Merge pull request #7406 from strongjz/v1.0.0-beta.1-release-notes

update readme and changelog for v1.0.0-beta.1

.github/workflows/ci.yaml

@@ -57,19 +57,17 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     needs: changes
-    if: |
-      (needs.changes.outputs.go == 'true')
 
     steps:
 
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Set up Go 1.15
+      - name: Set up Go 1.16
         id: go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
 
       - name: Set up Docker Buildx
         id: buildx
@@ -116,6 +114,7 @@ jobs:
     runs-on: ubuntu-latest
     needs:
       - changes
+      - build
     if: |
       (needs.changes.outputs.charts == 'true')
 
@@ -124,6 +123,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
     
+      - name: cache
+        uses: actions/download-artifact@v2
+        with:
+          name: docker.tar.gz
+
       - name: Lint
         run: |
           ./build/run-in-docker.sh ./hack/verify-chart-lint.sh
@@ -137,13 +141,24 @@ jobs:
         id: kind
         uses: engineerd/setup-kind@v0.5.0
         with:
-          version: v0.10.0
+          version: v0.11.1
-          image: kindest/node:v1.20.2
+          image: kindest/node:v1.21.1
+    
+      - uses: geekyeggo/delete-artifact@v1
+        with:
+          name: docker.tar.gz
+          failOnError: false
+
+      - name: Load images from cache
+        run: |
+          echo "loading docker images..."
+          pigz -dc docker.tar.gz | docker load
 
       - name: Test
         env:
           KIND_CLUSTER_NAME: kind
           SKIP_CLUSTER_CREATION: true
+          SKIP_IMAGE_CREATION: true
         run: |
           kind get kubeconfig > $HOME/.kube/kind-config-kind
           make kind-e2e-chart-tests
@@ -159,7 +174,7 @@ jobs:
 
     strategy:
       matrix:
-        k8s: [v1.16.15, v1.17.17, v1.18.15, v1.19.7, v1.20.2]
+        k8s: [v1.19.11, v1.20.7, v1.21.1]
 
     steps:
 
@@ -175,7 +190,7 @@ jobs:
         id: kind
         uses: engineerd/setup-kind@v0.5.0
         with:
-          version: v0.10.0
+          version: v0.11.1
           config: test/e2e/kind.yaml
           image: kindest/node:${{ matrix.k8s }}
 

Changelog.md

@@ -1,5 +1,66 @@
 # Changelog
 
+### 1.0.0-beta.1
+**THIS IS A BREAKING CHANGE**
+
+This release only supports Kubernetes versions >= v1.19. The support for Ingress Object in `networking.k8s.io/v1beta` is being dropped and manifests should now use `networking.k8s.io/v1`.
+
+**Image:**
+
+- `k8s.gcr.io/ingress-nginx/controller:v1.0.0-beta.1@sha256:f058f3fdc940095957695829745956c6acddcaef839907360965e27fd3348e2e`
+
+_ New Features:_
+
+_Changes:_
+
+- [X] [#7341](https://github.com/kubernetes/ingress-nginx/pull/7341) Fix IngressClass logic for newer releases (#7341)
+- [X] [#7355](https://github.com/kubernetes/ingress-nginx/pull/7355) Downgrade Lua modules for s390x (#7355)
+- [X] [#7319](https://github.com/kubernetes/ingress-nginx/pull/7319) Lower webhook timeout for digital ocean (#7319)
+- [X] [#7161](https://github.com/kubernetes/ingress-nginx/pull/7161) fix: allow scope/tcp/udp configmap namespace to altered (#7161)
+- [X] [#7331](https://github.com/kubernetes/ingress-nginx/pull/7331) Fix forwarding of auth-response-headers to gRPC backends (#7331)
+- [X] [#7332](https://github.com/kubernetes/ingress-nginx/pull/7332) controller: ignore non-service backends (#7332)
+
+### 1.0.0-alpha.2
+**THIS IS A BREAKING CHANGE**
+
+This release only supports Kubernetes versions >= v1.19. The support for Ingress Object in `networking.k8s.io/v1beta` is being dropped and manifests should now use `networking.k8s.io/v1`.
+
+**Image:**
+
+- `k8s.gcr.io/ingress-nginx/controller:v1.0.0-alpha.2@sha256:04a0ad3a1279c2a58898e789eed767eafa138ee1e5b9b23a988c6e8485cf958d`
+
+_ New Features:_
+
+- [X] [#7314](https://github.com/kubernetes/ingress-nginx/pull/7314) Add configuration to disable external name service feature
+- [X] [#7313](https://github.com/kubernetes/ingress-nginx/pull/7313) Add file containing stable release 
+- [X] [#7311](https://github.com/kubernetes/ingress-nginx/pull/7311) Handle named (non-numeric) ports correctly
+- [X] [#7308](https://github.com/kubernetes/ingress-nginx/pull/7308) Updated v1beta1 to v1 as its deprecated
+- [X] [#7298](https://github.com/kubernetes/ingress-nginx/pull/7298) Speed up admission hook by eliminating deep copy of Ingresses in CheckIngress 
+- [X] [#7242](https://github.com/kubernetes/ingress-nginx/pull/7242) Retry to download maxmind DB if it fails 
+- [X] [#7228](https://github.com/kubernetes/ingress-nginx/pull/7228) Discover mounted geoip db files
+- [X] [#7208](https://github.com/kubernetes/ingress-nginx/pull/7208) ingress/tcp: add additional error logging on failed
+- [X] [#7190](https://github.com/kubernetes/ingress-nginx/pull/7190) chart: using Helm builtin capabilities check
+- [X] [#7146](https://github.com/kubernetes/ingress-nginx/pull/7146) Use ENV expansion for namespace in args
+- [X] [#7107](https://github.com/kubernetes/ingress-nginx/pull/7107) Fix MaxWorkerOpenFiles calculation on high cores nodes
+- [X] [#7076](https://github.com/kubernetes/ingress-nginx/pull/7076) Rewrite clean-nginx-conf.sh in Go to speed up admission webhook
+- [X] [#7031](https://github.com/kubernetes/ingress-nginx/pull/7031) Remove mercurial from build
+- [X] [#6990](https://github.com/kubernetes/ingress-nginx/pull/6990) Use listen to ensure the port is free
+- [X] [#6944](https://github.com/kubernetes/ingress-nginx/pull/6944) Update proper default value for HTTP2MaxConcurrentStreams in Docs
+- [X] [#6940](https://github.com/kubernetes/ingress-nginx/pull/6940) Fix definition order of modsecurity directives 
+
+### 1.0.0-alpha.1
+**THIS IS A BREAKING CHANGE**
+
+This release only supports Kubernetes versions >= v1.19. The support for Ingress Object in `networking.k8s.io/v1beta` is being dropped and manifests should now use `networking.k8s.io/v1`.
+
+**Image:**
+
+- `k8s.gcr.io/ingress-nginx/controller:v1.0.0-alpha.1@sha256:32f3f02a038c0d7cf33b71a14028c3a4ddee6f4c3fe5fadfa14b915e5e0d9faf`
+
+_ New Features:_
+
+- [X] [#7156] Drops support for Ingress Object v1beta1
+
 ### 0.47.0
 
 **Image:**

OWNERS

@@ -1,15 +1,12 @@
 # See the OWNERS docs: https://github.com/kubernetes/community/blob/master/contributors/guide/owners.md
 
 approvers:
-  - ingress-nginx-admins
+- ingress-nginx-admins
-  - ingress-nginx-maintainers
+- ingress-nginx-maintainers
-  - ElvinEfendi
+- sig-network-leads
-  - rikatz
 
 reviewers:
-  - ElvinEfendi
+- ingress-nginx-reviewers
-  - cmluciano
-  - rikatz
 
 emeritus_approvers:
-  - aledbf  # 2020-04-02
+- aledbf  # 2020-04-02

OWNERS_ALIASES

@@ -5,6 +5,28 @@ aliases:
   - caseydavenport
   - dcbw
   - thockin
+
   ingress-nginx-admins:
   - bowei
+  - rikatz
+
   ingress-nginx-maintainers:
+  - ElvinEfendi
+  - justinsb
+  - rikatz
+  - strongjz
+
+  ingress-nginx-reviewers:
+  - ElvinEfendi
+  - cmluciano
+  - rikatz
+  - strongjz
+  - tao12345666333
+
+  ingress-nginx-helm-maintainers:
+  - ChiefAlexander
+  - cpanato
+
+  ingress-nginx-helm-reviewers:
+  - ChiefAlexander
+  - cpanato

README.md

@@ -39,9 +39,9 @@ For detailed changes on the `ingress-nginx` helm chart, please check the followi
 
 | Ingress-nginx version | k8s supported version  | Alpine Version | Nginx Version |
 |-----------------------|-------------           |----------------|---------------|
-| v0.47.0               | 1.21, 1.20, 1.19      | 3.13.5         |  1.20.1       |
+| v1.0.0-beta.1         | 1.22, 1.21, 1.20, 1.19 | 3.13.5         |  1.20.1       |
-| v0.46.0               | 1.21, 1.20, 1.19      | 3.13.2         |  1.19.6       |
+| v1.0.0-alpha.2        | 1.22, 1.21, 1.20, 1.19 | 3.13.5         |  1.20.1       |
-| v0.45.0               | 1.21, 1.20, 1.19      | 3.13.2         |  1.19.6       |
+| v1.0.0-alpha.1        | 1.21, 1.20, 1.19       | 3.13.5         |  1.20.1       |
 
 # Get Involved
 

RELEASE.md

@@ -32,7 +32,7 @@ The sha is available in output from [cloud build](https://console.cloud.google.c
 
 2a. Promote images:
 
-* Open pull request to promote [staging image](https://github.com/kubernetes/k8s.io/blob/master/k8s.gcr.io/images/k8s-staging-ingress-nginx/images.yaml)
+* Open pull request to promote [staging image](https://github.com/kubernetes/k8s.io/blob/main/k8s.gcr.io/images/k8s-staging-ingress-nginx/images.yaml)
     * e2e-test-runner
     * e2e-test-cfssl
     * e2e-test-echo
@@ -53,7 +53,7 @@ The sha is available in output from [cloud build](https://console.cloud.google.c
 
 4a. Promote images:
 
-* Open pull request to promote [staging image](https://github.com/kubernetes/k8s.io/blob/master/k8s.gcr.io/images/k8s-staging-ingress-nginx/images.yaml)
+* Open pull request to promote [staging image](https://github.com/kubernetes/k8s.io/blob/main/k8s.gcr.io/images/k8s-staging-ingress-nginx/images.yaml)
   * controller
 
 5. Release helm chart:
@@ -75,4 +75,6 @@ The sha is available in output from [cloud build](https://console.cloud.google.c
     * Update Supported versions in the Support Versions table in the README.md 
     * Merge
 
+* Update the stable.txt file to reflect the release to be created
+      
 7. Github release

TAG

@@ -1 +1 @@
-v0.47.0
+v1.0.0-beta.1

charts/ingress-nginx/OWNERS

@@ -1,5 +1,7 @@
+# See the OWNERS docs: https://github.com/kubernetes/community/blob/master/contributors/guide/owners.md
+
 approvers:
-  - ChiefAlexander
+- ingress-nginx-helm-maintainers
 
 reviewers:
-  - ChiefAlexander
+- ingress-nginx-helm-reviewers

charts/ingress-nginx/ci/daemonset-customconfig-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   kind: DaemonSet
   admissionWebhooks:
     enabled: false

charts/ingress-nginx/ci/daemonset-customnodeport-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
 

charts/ingress-nginx/ci/daemonset-headers-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   addHeaders:

charts/ingress-nginx/ci/daemonset-internal-lb-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/daemonset-nodeport-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/daemonset-podannotations-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   metrics:

charts/ingress-nginx/ci/daemonset-tcp-udp-configMapNamespace-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/daemonset-tcp-udp-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/daemonset-tcp-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deamonset-default-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deamonset-metrics-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   metrics:

charts/ingress-nginx/ci/deamonset-psp-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deamonset-webhook-and-psp-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: true
   service:

charts/ingress-nginx/ci/deamonset-webhook-values.yaml

@@ -1,5 +1,9 @@
 controller:
   kind: DaemonSet
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: true
   service:

charts/ingress-nginx/ci/deployment-autoscaling-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   autoscaling:
     enabled: true
   admissionWebhooks:

charts/ingress-nginx/ci/deployment-customconfig-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   config:
     use-proxy-protocol: "true"
   admissionWebhooks:

charts/ingress-nginx/ci/deployment-customnodeport-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deployment-default-values.yaml

@@ -1,4 +1,8 @@
 # Left blank to test default values
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   service:
     type: ClusterIP

charts/ingress-nginx/ci/deployment-headers-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   addHeaders:

charts/ingress-nginx/ci/deployment-internal-lb-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deployment-metrics-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   metrics:

charts/ingress-nginx/ci/deployment-nodeport-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deployment-podannotations-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   metrics:

charts/ingress-nginx/ci/deployment-psp-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   service:
     type: ClusterIP
 

charts/ingress-nginx/ci/deployment-tcp-udp-configMapNamespace-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deployment-tcp-udp-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: false
   service:

charts/ingress-nginx/ci/deployment-tcp-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   service:
     type: ClusterIP
 

charts/ingress-nginx/ci/deployment-webhook-and-psp-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: true
   service:

charts/ingress-nginx/ci/deployment-webhook-values.yaml

@@ -1,4 +1,8 @@
 controller:
+  image:
+    repository: ingress-controller/controller
+    tag: 1.0.0-dev
+    digest: null
   admissionWebhooks:
     enabled: true
   service:

charts/ingress-nginx/templates/NOTES.txt

@@ -29,7 +29,7 @@ Get the application URL by running these commands:
 
 An example Ingress that makes use of the controller:
 
-  apiVersion: networking.k8s.io/v1beta1
+  apiVersion: networking.k8s.io/v1
   kind: Ingress
   metadata:
     annotations:

charts/ingress-nginx/templates/admission-webhooks/validating-webhook.yaml

@@ -18,7 +18,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -28,12 +28,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: {{ .Release.Namespace | quote }}
         name: {{ include "ingress-nginx.controller.fullname" . }}-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
     {{- if .Values.controller.admissionWebhooks.timeoutSeconds }}
     timeoutSeconds: {{ .Values.controller.admissionWebhooks.timeoutSeconds }}
     {{- end }}

charts/ingress-nginx/templates/clusterrole.yaml

@@ -42,8 +42,7 @@ rules:
       - list
       - watch
   - apiGroups:
-      - extensions
+      - networking.k8s.io
-      - "networking.k8s.io" # k8s 1.14+
     resources:
       - ingresses
     verbs:
@@ -58,14 +57,13 @@ rules:
       - create
       - patch
   - apiGroups:
-      - extensions
+      - networking.k8s.io
-      - "networking.k8s.io" # k8s 1.14+
     resources:
       - ingresses/status
     verbs:
       - update
   - apiGroups:
-      - "networking.k8s.io" # k8s 1.14+
+      - networking.k8s.io
     resources:
       - ingressclasses
     verbs:

charts/ingress-nginx/templates/controller-daemonset.yaml

@@ -74,22 +74,22 @@ spec:
           args:
             - /nginx-ingress-controller
           {{- if .Values.defaultBackend.enabled }}
-            - --default-backend-service={{ .Release.Namespace }}/{{ include "ingress-nginx.defaultBackend.fullname" . }}
+            - --default-backend-service=$(POD_NAMESPACE)/{{ include "ingress-nginx.defaultBackend.fullname" . }}
           {{- end }}
           {{- if .Values.controller.publishService.enabled }}
             - --publish-service={{ template "ingress-nginx.controller.publishServicePath" . }}
           {{- end }}
             - --election-id={{ .Values.controller.electionID }}
-            - --ingress-class={{ .Values.controller.ingressClass }}
+            - --controller-class={{ .Values.controller.ingressClassResource.controllerValue }}
-            - --configmap={{ .Release.Namespace }}/{{ include "ingress-nginx.controller.fullname" . }}
+            - --configmap={{ default "$(POD_NAMESPACE)" .Values.controller.configMapNamespace }}/{{ include "ingress-nginx.controller.fullname" . }}
           {{- if .Values.tcp }}
-            - --tcp-services-configmap={{ .Release.Namespace }}/{{ include "ingress-nginx.fullname" . }}-tcp
+            - --tcp-services-configmap={{ default "$(POD_NAMESPACE)" .Values.controller.tcp.configMapNamespace }}/{{ include "ingress-nginx.fullname" . }}-tcp
           {{- end }}
           {{- if .Values.udp }}
-            - --udp-services-configmap={{ .Release.Namespace }}/{{ include "ingress-nginx.fullname" . }}-udp
+            - --udp-services-configmap={{ default "$(POD_NAMESPACE)" .Values.controller.udp.configMapNamespace }}/{{ include "ingress-nginx.fullname" . }}-udp
           {{- end }}
           {{- if .Values.controller.scope.enabled }}
-            - --watch-namespace={{ default .Release.Namespace .Values.controller.scope.namespace }}
+            - --watch-namespace={{ default "$(POD_NAMESPACE)" .Values.controller.scope.namespace }}
           {{- end }}
           {{- if and .Values.controller.reportNodeInternalIp .Values.controller.hostNetwork }}
             - --report-node-internal-ip-address={{ .Values.controller.reportNodeInternalIp }}

charts/ingress-nginx/templates/controller-deployment.yaml

@@ -84,13 +84,13 @@ spec:
             - --publish-service={{ template "ingress-nginx.controller.publishServicePath" . }}
           {{- end }}
             - --election-id={{ .Values.controller.electionID }}
-            - --ingress-class={{ .Values.controller.ingressClass }}
+            - --controller-class={{ .Values.controller.ingressClassResource.controllerValue }}
-            - --configmap=$(POD_NAMESPACE)/{{ include "ingress-nginx.controller.fullname" . }}
+            - --configmap={{ default "$(POD_NAMESPACE)" .Values.controller.configMapNamespace }}/{{ include "ingress-nginx.controller.fullname" . }}
           {{- if .Values.tcp }}
-            - --tcp-services-configmap=$(POD_NAMESPACE)/{{ include "ingress-nginx.fullname" . }}-tcp
+            - --tcp-services-configmap={{ default "$(POD_NAMESPACE)" .Values.controller.tcp.configMapNamespace }}/{{ include "ingress-nginx.fullname" . }}-tcp
           {{- end }}
           {{- if .Values.udp }}
-            - --udp-services-configmap=$(POD_NAMESPACE)/{{ include "ingress-nginx.fullname" . }}-udp
+            - --udp-services-configmap={{ default "$(POD_NAMESPACE)" .Values.controller.udp.configMapNamespace }}/{{ include "ingress-nginx.fullname" . }}-udp
           {{- end }}
           {{- if .Values.controller.scope.enabled }}
             - --watch-namespace={{ default "$(POD_NAMESPACE)" .Values.controller.scope.namespace }}

charts/ingress-nginx/templates/controller-ingressclass.yaml

@@ -1,9 +1,7 @@
-{{- if and (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) (.Values.controller.ingressClassResource.enabled) -}}
+{{- if .Values.controller.ingressClassResource.enabled -}}
-{{- if and (semverCompare "=1.18-0" .Capabilities.KubeVersion.GitVersion)  }}
+# We don't support namespaced ingressClass yet
-apiVersion: networking.k8s.io/v1beta1
+# So a ClusterRole and a ClusterRoleBinding is required
-{{- else }}
 apiVersion: networking.k8s.io/v1
-{{- end }}
 kind: IngressClass
 metadata:
   labels:
@@ -12,12 +10,12 @@ metadata:
     {{- with .Values.controller.labels }}
     {{- toYaml . | nindent 4 }}
     {{- end }}
-  name: {{ .Values.controller.ingressClass }}
+  name: {{ .Values.controller.ingressClassResource.name }}
 {{- if .Values.controller.ingressClassResource.default }}
   annotations:
     ingressclass.kubernetes.io/is-default-class: "true"
 {{- end }}
 spec:
-  controller: k8s.io/ingress-nginx
+  controller: {{ .Values.controller.ingressClassResource.controllerValue }}
   {{ template "ingressClass.parameters" . }}
 {{- end }}

charts/ingress-nginx/templates/controller-role.yaml

@@ -34,8 +34,7 @@ rules:
       - list
       - watch
   - apiGroups:
-      - extensions
+      - networking.k8s.io
-      - "networking.k8s.io" # k8s 1.14+
     resources:
       - ingresses
     verbs:
@@ -43,14 +42,13 @@ rules:
       - list
       - watch
   - apiGroups:
-      - extensions
+      - networking.k8s.io
-      - "networking.k8s.io" # k8s 1.14+
     resources:
       - ingresses/status
     verbs:
       - update
   - apiGroups:
-      - "networking.k8s.io" # k8s 1.14+
+      - networking.k8s.io
     resources:
       - ingressclasses
     verbs:
@@ -62,7 +60,7 @@ rules:
     resources:
       - configmaps
     resourceNames:
-      - {{ .Values.controller.electionID }}-{{ .Values.controller.ingressClass }}
+      - {{ .Values.controller.electionID }}
     verbs:
       - get
       - update

charts/ingress-nginx/templates/controller-servicemonitor.yaml

@@ -1,4 +1,4 @@
-{{- if and .Values.controller.metrics.enabled .Values.controller.metrics.serviceMonitor.enabled -}}
+{{- if and ( .Capabilities.APIVersions.Has "monitoring.coreos.com/v1" ) .Values.controller.metrics.enabled .Values.controller.metrics.serviceMonitor.enabled -}}
 apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:

charts/ingress-nginx/values.yaml

@@ -76,15 +76,13 @@ controller:
   ##
   electionID: ingress-controller-leader
 
-  ## Name of the ingress class to route through this controller
-  ##
-  ingressClass: nginx
-
   # This section refers to the creation of the IngressClass resource
-  # IngressClass resources are supported since k8s >= 1.18
+  # IngressClass resources are supported since k8s >= 1.18 and required since k8s >= 1.19
   ingressClassResource:
-    enabled: false
+    name: nginx
+    enabled: true
     default: false
+    controllerValue: "k8s.io/ingress-nginx"
 
     # Parameters is a link to a custom resource containing additional
     # configuration for the controller. This is optional if the controller
@@ -121,23 +119,23 @@ controller:
   ##
   scope:
     enabled: false
-    namespace: ""   # defaults to .Release.Namespace
+    namespace: ""   # defaults to $(POD_NAMESPACE)
 
   ## Allows customization of the configmap / nginx-configmap namespace
   ##
-  configMapNamespace: ""   # defaults to .Release.Namespace
+  configMapNamespace: ""   # defaults to $(POD_NAMESPACE)
 
   ## Allows customization of the tcp-services-configmap
   ##
   tcp:
-    configMapNamespace: ""   # defaults to .Release.Namespace
+    configMapNamespace: ""   # defaults to $(POD_NAMESPACE)
     ## Annotations to be added to the tcp config configmap
     annotations: {}
 
   ## Allows customization of the udp-services-configmap
   ##
   udp:
-    configMapNamespace: ""   # defaults to .Release.Namespace
+    configMapNamespace: ""   # defaults to $(POD_NAMESPACE)
     ## Annotations to be added to the udp config configmap
     annotations: {}
 

cmd/nginx/flags.go

@@ -23,17 +23,15 @@ import (
 	"time"
 
 	"github.com/spf13/pflag"
-
 	apiv1 "k8s.io/api/core/v1"
-	"k8s.io/klog/v2"
-
-	"k8s.io/ingress-nginx/internal/ingress/annotations/class"
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
 	"k8s.io/ingress-nginx/internal/ingress/controller"
 	ngx_config "k8s.io/ingress-nginx/internal/ingress/controller/config"
+	"k8s.io/ingress-nginx/internal/ingress/controller/ingressclass"
 	"k8s.io/ingress-nginx/internal/ingress/status"
 	ing_net "k8s.io/ingress-nginx/internal/net"
 	"k8s.io/ingress-nginx/internal/nginx"
+	klog "k8s.io/klog/v2"
 )
 
 func parseFlags() (bool, *controller.Configuration, error) {
@@ -57,10 +55,18 @@ only when the flag --apiserver-host is specified.`)
 Takes the form "namespace/name". The controller configures NGINX to forward
 requests to the first port of this Service.`)
 
-		ingressClass = flags.String("ingress-class", "",
+		ingressClassAnnotation = flags.String("ingress-class", ingressclass.DefaultAnnotationValue,
-			`Name of the ingress class this controller satisfies.
+			`[IN DEPRECATION] Name of the ingress class this controller satisfies.
-The class of an Ingress object is set using the field IngressClassName in Kubernetes clusters version v1.18.0 or higher or the annotation "kubernetes.io/ingress.class" (deprecated).
+The class of an Ingress object is set using the annotation "kubernetes.io/ingress.class" (deprecated).
-If this parameter is not set, or set to the default value of "nginx", it will handle ingresses with either an empty or "nginx" class name.`)
+The parameter --controller-class has precedence over this.`)
+
+		ingressClassController = flags.String("controller-class", ingressclass.DefaultControllerName,
+			`Ingress Class Controller value this Ingress satisfies.
+The class of an Ingress object is set using the field IngressClassName in Kubernetes clusters version v1.19.0 or higher. The .spec.controller value of the IngressClass 
+referenced in an Ingress Object should be the same value specified here to make this object be watched.`)
+
+		watchWithoutClass = flags.Bool("watch-ingress-without-class", false,
+			`Define if Ingress Controller should also watch for Ingresses without an IngressClass or the annotation specified`)
 
 		configMap = flags.String("configmap", "",
 			`Name of the ConfigMap containing custom global configurations for the controller.`)
@@ -126,6 +132,9 @@ Requires the update-status parameter.`)
 		enableSSLPassthrough = flags.Bool("enable-ssl-passthrough", false,
 			`Enable SSL Passthrough.`)
 
+		disableServiceExternalName = flags.Bool("disable-svc-external-name", false,
+			`Disable support for Services of type ExternalName`)
+
 		annotationsPrefix = flags.String("annotations-prefix", parser.DefaultAnnotationsPrefix,
 			`Prefix of the Ingress annotations specific to the NGINX controller.`)
 
@@ -179,6 +188,8 @@ Takes the form "<host>:port". If not provided, no admission controller is starte
 	flags.StringVar(&nginx.MaxmindLicenseKey, "maxmind-license-key", "", `Maxmind license key to download GeoLite2 Databases.
 https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases`)
 	flags.StringVar(&nginx.MaxmindEditionIDs, "maxmind-edition-ids", "GeoLite2-City,GeoLite2-ASN", `Maxmind edition ids to download GeoLite2 Databases.`)
+	flags.IntVar(&nginx.MaxmindRetriesCount, "maxmind-retries-count", 1, "Number of attempts to download the GeoIP DB.")
+	flags.DurationVar(&nginx.MaxmindRetriesTimeout, "maxmind-retries-timeout", time.Second*0, "Maxmind downloading delay between 1st and 2nd attempt, 0s - do not retry to download if something went wrong.")
 
 	flag.Set("logtostderr", "true")
 
@@ -204,18 +215,6 @@ https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-g
 		status.UpdateInterval = *statusUpdateInterval
 	}
 
-	if *ingressClass != "" {
-		klog.InfoS("Watching for Ingress", "class", *ingressClass)
-
-		if *ingressClass != class.DefaultClass {
-			klog.Warningf("Only Ingresses with class %q will be processed by this Ingress controller", *ingressClass)
-		} else {
-			klog.Warning("Ingresses with an empty class will also be processed by this Ingress controller")
-		}
-
-		class.IngressClass = *ingressClass
-	}
-
 	parser.AnnotationsPrefix = *annotationsPrefix
 
 	// check port collisions
@@ -272,6 +271,7 @@ https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-g
 		EnableMetrics:              *enableMetrics,
 		MetricsPerHost:             *metricsPerHost,
 		MonitorMaxBatchSize:        *monitorMaxBatchSize,
+		DisableServiceExternalName: *disableServiceExternalName,
 		EnableSSLPassthrough:       *enableSSLPassthrough,
 		ResyncPeriod:               *resyncPeriod,
 		DefaultService:             *defaultSvc,
@@ -293,6 +293,11 @@ https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-g
 			HTTPS:    *httpsPort,
 			SSLProxy: *sslProxyPort,
 		},
+		IngressClassConfiguration: &ingressclass.IngressClassConfiguration{
+			Controller:        *ingressClassController,
+			AnnotationValue:   *ingressClassAnnotation,
+			WatchWithoutClass: *watchWithoutClass,
+		},
 		DisableCatchAll:           *disableCatchAll,
 		ValidationWebhook:         *validationWebhook,
 		ValidationWebhookCertPath: *validationWebhookCert,
@@ -303,16 +308,19 @@ https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-g
 		config.RootCAFile = *rootCAFile
 	}
 
-	if (nginx.MaxmindLicenseKey != "" || nginx.MaxmindMirror != "") && nginx.MaxmindEditionIDs != "" {
+	var err error
-		if err := nginx.ValidateGeoLite2DBEditions(); err != nil {
+	if nginx.MaxmindEditionIDs != "" {
+		if err = nginx.ValidateGeoLite2DBEditions(); err != nil {
 			return false, nil, err
 		}
+		if nginx.MaxmindLicenseKey != "" || nginx.MaxmindMirror != "" {
 			klog.InfoS("downloading maxmind GeoIP2 databases")
-		if err := nginx.DownloadGeoLite2DB(); err != nil {
+			if err = nginx.DownloadGeoLite2DB(nginx.MaxmindRetriesCount, nginx.MaxmindRetriesTimeout); err != nil {
 				klog.ErrorS(err, "unexpected error downloading GeoIP2 database")
 			}
-		config.MaxmindEditionFiles = nginx.MaxmindEditionFiles
+		}
+		config.MaxmindEditionFiles = &nginx.MaxmindEditionFiles
 	}
 
-	return false, config, nil
+	return false, config, err
 }

cmd/nginx/flags_test.go

@@ -105,3 +105,16 @@ func TestMaxmindMirror(t *testing.T) {
 		t.Fatalf("Expected an error parsing flags but none returned")
 	}
 }
+
+func TestMaxmindRetryDownload(t *testing.T) {
+	resetForTesting(func() { t.Fatal("Parsing failed") })
+
+	oldArgs := os.Args
+	defer func() { os.Args = oldArgs }()
+	os.Args = []string{"cmd", "--publish-service", "namespace/test", "--http-port", "0", "--https-port", "0", "--maxmind-mirror", "http://127.0.0.1", "--maxmind-license-key", "0000000", "--maxmind-edition-ids", "GeoLite2-City", "--maxmind-retries-timeout", "1s", "--maxmind-retries-count", "3"}
+
+	_, _, err := parseFlags()
+	if err == nil {
+		t.Fatalf("Expected an error parsing flags but none returned")
+	}
+}

cmd/nginx/main.go

@@ -43,7 +43,6 @@ import (
 	"k8s.io/klog/v2"
 
 	"k8s.io/ingress-nginx/internal/file"
-	"k8s.io/ingress-nginx/internal/ingress/annotations/class"
 	"k8s.io/ingress-nginx/internal/ingress/controller"
 	"k8s.io/ingress-nginx/internal/ingress/metric"
 	"k8s.io/ingress-nginx/internal/k8s"
@@ -104,35 +103,16 @@ func main() {
 	conf.FakeCertificate = ssl.GetFakeSSLCert()
 	klog.InfoS("SSL fake certificate created", "file", conf.FakeCertificate.PemFileName)
 
-	var isNetworkingIngressAvailable bool
+	if !k8s.NetworkingIngressAvailable(kubeClient) {
-
+		klog.Fatalf("ingress-nginx requires Kubernetes v1.19.0 or higher")
-	isNetworkingIngressAvailable, k8s.IsIngressV1Beta1Ready, _ = k8s.NetworkingIngressAvailable(kubeClient)
-	if !isNetworkingIngressAvailable {
-		klog.Fatalf("ingress-nginx requires Kubernetes v1.14.0 or higher")
 	}
 
-	if k8s.IsIngressV1Beta1Ready {
+	_, err = kubeClient.NetworkingV1().IngressClasses().List(context.TODO(), metav1.ListOptions{})
-		klog.InfoS("Enabling new Ingress features available since Kubernetes v1.18")
-		k8s.IngressClass, err = kubeClient.NetworkingV1beta1().IngressClasses().
-			Get(context.TODO(), class.IngressClass, metav1.GetOptions{})
 	if err != nil {
 		if !errors.IsNotFound(err) {
-				if !errors.IsUnauthorized(err) && !errors.IsForbidden(err) {
+			if errors.IsUnauthorized(err) || !errors.IsForbidden(err) {
-					klog.Fatalf("Error searching IngressClass: %v", err)
+				klog.Fatalf("Error searching IngressClass: Please verify your RBAC and allow Ingress Controller to list and get Ingress Classes: %v", err)
 			}
-
-				klog.ErrorS(err, "Searching IngressClass", "class", class.IngressClass)
-			}
-
-			klog.Warningf("No IngressClass resource with name %v found. Only annotation will be used.", class.IngressClass)
-
-			// TODO: remove once this is fixed in client-go
-			k8s.IngressClass = nil
-		}
-
-		if k8s.IngressClass != nil && k8s.IngressClass.Spec.Controller != k8s.IngressNGINXController {
-			klog.Errorf(`Invalid IngressClass (Spec.Controller) value "%v". Should be "%v"`, k8s.IngressClass.Spec.Controller, k8s.IngressNGINXController)
-			klog.Fatalf("IngressClass with name %v is not valid for ingress-nginx (invalid Spec.Controller)", class.IngressClass)
 		}
 	}
 
@@ -153,7 +133,7 @@ func main() {
 
 	mc := metric.NewDummyCollector()
 	if conf.EnableMetrics {
-		mc, err = metric.NewCollector(conf.MetricsPerHost, reg)
+		mc, err = metric.NewCollector(conf.MetricsPerHost, reg, conf.IngressClassConfiguration.Controller)
 		if err != nil {
 			klog.Fatalf("Error creating prometheus collector:  %v", err)
 		}

cmd/plugin/commands/ingresses/ingresses.go

@@ -22,7 +22,8 @@ import (
 	"text/tabwriter"
 
 	"github.com/spf13/cobra"
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
 	"k8s.io/cli-runtime/pkg/genericclioptions"
 
 	"k8s.io/ingress-nginx/cmd/plugin/request"
@@ -157,9 +158,10 @@ func getIngressRows(ingresses *[]networking.Ingress) []ingressRow {
 
 		defaultBackendService := ""
 		defaultBackendPort := ""
-		if ing.Spec.Backend != nil {
+		if ing.Spec.DefaultBackend != nil {
-			defaultBackendService = ing.Spec.Backend.ServiceName
+			name, port := serviceToNameAndPort(ing.Spec.DefaultBackend.Service)
-			defaultBackendPort = ing.Spec.Backend.ServicePort.String()
+			defaultBackendService = name
+			defaultBackendPort = port.String()
 		}
 
 		// Handle catch-all ingress
@@ -197,14 +199,15 @@ func getIngressRows(ingresses *[]networking.Ingress) []ingressRow {
 			}
 
 			for _, path := range rule.HTTP.Paths {
+				svcName, svcPort := serviceToNameAndPort(path.Backend.Service)
 				row := ingressRow{
 					Namespace:   ing.Namespace,
 					IngressName: ing.Name,
 					Host:        rule.Host,
 					Path:        path.Path,
 					TLS:         hasTLS,
-					ServiceName: path.Backend.ServiceName,
+					ServiceName: svcName,
-					ServicePort: path.Backend.ServicePort.String(),
+					ServicePort: svcPort.String(),
 					Address:     address,
 				}
 
@@ -215,3 +218,17 @@ func getIngressRows(ingresses *[]networking.Ingress) []ingressRow {
 
 	return rows
 }
+
+func serviceToNameAndPort(svc *networking.IngressServiceBackend) (string, intstr.IntOrString) {
+	var svcName string
+	if svc != nil {
+		svcName = svc.Name
+		if svc.Port.Number > 0 {
+			return svcName, intstr.FromInt(int(svc.Port.Number))
+		}
+		if svc.Port.Name != "" {
+			return svcName, intstr.FromString(svc.Port.Name)
+		}
+	}
+	return "", intstr.IntOrString{}
+}

cmd/plugin/commands/ingresses/ingresses_test.go

@@ -0,0 +1,75 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package ingresses
+
+import (
+	"testing"
+
+	networking "k8s.io/api/networking/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
+)
+
+func TestGetIngressInformation(t *testing.T) {
+
+	testcases := map[string]struct {
+		ServiceBackend *networking.IngressServiceBackend
+		wantName       string
+		wantPort       intstr.IntOrString
+	}{
+		"empty ingressServiceBackend": {
+			ServiceBackend: &networking.IngressServiceBackend{},
+			wantName:       "",
+			wantPort:       intstr.IntOrString{},
+		},
+		"ingressServiceBackend with port 8080": {
+			ServiceBackend: &networking.IngressServiceBackend{
+				Name: "test",
+				Port: networking.ServiceBackendPort{
+					Number: 8080,
+				},
+			},
+			wantName: "test",
+			wantPort: intstr.IntOrString{
+				Type:   intstr.Int,
+				IntVal: 8080,
+			},
+		},
+		"ingressServiceBackend with port name a-svc": {
+			ServiceBackend: &networking.IngressServiceBackend{
+				Name: "test",
+				Port: networking.ServiceBackendPort{
+					Name: "a-svc",
+				},
+			},
+			wantName: "test",
+			wantPort: intstr.IntOrString{
+				Type:   intstr.String,
+				StrVal: "a-svc",
+			},
+		},
+	}
+
+	for title, testCase := range testcases {
+		gotName, gotPort := serviceToNameAndPort(testCase.ServiceBackend)
+		if gotName != testCase.wantName {
+			t.Fatalf("%s: expected '%v' but returned %v", title, testCase.wantName, gotName)
+		}
+		if gotPort != testCase.wantPort {
+			t.Fatalf("%s: expected '%v' but returned %v", title, testCase.wantPort, gotPort)
+		}
+	}
+}

cmd/plugin/commands/lint/main.go

@@ -22,7 +22,7 @@ import (
 	"github.com/spf13/cobra"
 
 	appsv1 "k8s.io/api/apps/v1"
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
 	kmeta "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/cli-runtime/pkg/genericclioptions"
 

cmd/plugin/lints/ingress.go

@@ -20,7 +20,7 @@ import (
 	"fmt"
 	"strings"
 
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
 	kmeta "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/ingress-nginx/cmd/plugin/util"
 )

cmd/plugin/request/request.go

@@ -22,12 +22,12 @@ import (
 
 	appsv1 "k8s.io/api/apps/v1"
 	apiv1 "k8s.io/api/core/v1"
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/cli-runtime/pkg/genericclioptions"
 	appsv1client "k8s.io/client-go/kubernetes/typed/apps/v1"
 	corev1 "k8s.io/client-go/kubernetes/typed/core/v1"
-	typednetworking "k8s.io/client-go/kubernetes/typed/networking/v1beta1"
+	typednetworking "k8s.io/client-go/kubernetes/typed/networking/v1"
 
 	"k8s.io/ingress-nginx/cmd/plugin/util"
 )

deploy/static/provider/aws/deploy-tls-termination.yaml

@@ -440,7 +440,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -450,12 +450,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/aws/deploy.yaml

@@ -427,7 +427,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -437,12 +437,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/baremetal/deploy.yaml

@@ -422,7 +422,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -432,12 +432,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/cloud/deploy.yaml

@@ -424,7 +424,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -434,12 +434,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/do/deploy.yaml

@@ -426,7 +426,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -436,12 +436,12 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
+    timeoutSeconds: 29
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/exoscale/deploy.yaml

@@ -432,7 +432,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -442,12 +442,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/kind/deploy.yaml

@@ -434,7 +434,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -444,12 +444,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

deploy/static/provider/scw/deploy.yaml

@@ -426,7 +426,7 @@ webhooks:
       - apiGroups:
           - networking.k8s.io
         apiVersions:
-          - v1beta1
+          - v1
         operations:
           - CREATE
           - UPDATE
@@ -436,12 +436,11 @@ webhooks:
     sideEffects: None
     admissionReviewVersions:
       - v1
-      - v1beta1
     clientConfig:
       service:
         namespace: ingress-nginx
         name: ingress-nginx-controller-admission
-        path: /networking/v1beta1/ingresses
+        path: /networking/v1/ingresses
 ---
 # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
 apiVersion: v1

docs/developer-guide/getting-started.md

@@ -67,7 +67,7 @@ FOCUS="no-auth-locations" make kind-e2e-test
 
 Valid values are defined in the describe definition of the e2e tests like [Default Backend](https://github.com/kubernetes/ingress-nginx/blob/master/test/e2e/defaultbackend/default_backend.go#L29)
 
-The complete list of tests can be found [here](e2e-tests.md)
+The complete list of tests can be found [here](../e2e-tests.md)
 
 ### Custom docker image
 

docs/examples/affinity/cookie/ingress-samesite.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: cookie-samesite-none
@@ -19,7 +19,7 @@ spec:
           servicePort: 80
         path: /
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: cookie-samesite-strict

docs/examples/affinity/cookie/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: nginx-test

docs/examples/auth/basic/README.md

@@ -30,7 +30,7 @@ type: Opaque
 
 ```console
 echo "
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ingress-with-auth

docs/examples/auth/client-certs/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/auth/external-auth/README.md

@@ -13,7 +13,7 @@ NAME            HOSTS                         ADDRESS       PORTS     AGE
 external-auth   external-auth-01.sample.com   172.17.4.99   80        13s
 
 $ kubectl get ing external-auth -o yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:
@@ -23,7 +23,7 @@ metadata:
   name: external-auth
   namespace: default
   resourceVersion: "2068378"
-  selfLink: /apis/networking/v1beta1/namespaces/default/ingresses/external-auth
+  selfLink: /apis/networking/v1/namespaces/default/ingresses/external-auth
   uid: 5c388f1d-8970-11e6-9004-080027d2dc94
 spec:
   rules:

docs/examples/auth/external-auth/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/auth/oauth-external-auth/dashboard-ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:
@@ -18,7 +18,7 @@ spec:
 
 ---
 
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: oauth2-proxy

docs/examples/chashsubset/deployment.yaml

@@ -54,7 +54,7 @@ spec:
       targetPort: 8080
 
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/customization/configuration-snippets/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: nginx-configuration-snippet

docs/examples/customization/external-auth-headers/deploy/echo-service.yaml

@@ -43,7 +43,7 @@ spec:
   selector:
     k8s-app: demo-echo-service
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: public-demo-echo-service
@@ -61,7 +61,7 @@ spec:
           servicePort: 80
         path: /
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: secure-demo-echo-service

docs/examples/docker-registry/ingress-with-tls.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/docker-registry/ingress-without-tls.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/grpc/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/multi-tls/multi-tls.yaml

@@ -92,7 +92,7 @@ spec:
                 fieldPath: status.podIP
 
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: foo-tls

docs/examples/rewrite/README.md

@@ -34,7 +34,7 @@ Create an Ingress rule with a rewrite annotation:
 
 ```console
 $ echo '
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:
@@ -66,7 +66,7 @@ For example, the ingress definition above will result in the following rewrites:
 Create an Ingress rule with an app-root annotation:
 ```
 $ echo "
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/examples/static-ip/nginx-ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ingress-nginx

docs/examples/tls-termination/README.md

@@ -11,7 +11,7 @@ You need a [TLS cert](../PREREQUISITES.md#tls-certificates) and a [test HTTP ser
 Create a `ingress.yaml` file.
 
 ```yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: nginx-test

docs/examples/tls-termination/ingress.yaml

@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: nginx-test

docs/troubleshooting.md

@@ -32,7 +32,7 @@ Rules:
             /tea      tea-svc:80 (<none>)
             /coffee   coffee-svc:80 (<none>)
 Annotations:
-  kubectl.kubernetes.io/last-applied-configuration:  {"apiVersion":"networking.k8s.io/v1beta1","kind":"Ingress","metadata":{"annotations":{},"name":"cafe-ingress","namespace":"default","selfLink":"/apis/networking/v1beta1/namespaces/default/ingresses/cafe-ingress"},"spec":{"rules":[{"host":"cafe.com","http":{"paths":[{"backend":{"serviceName":"tea-svc","servicePort":80},"path":"/tea"},{"backend":{"serviceName":"coffee-svc","servicePort":80},"path":"/coffee"}]}}]},"status":{"loadBalancer":{"ingress":[{"ip":"169.48.142.110"}]}}}
+  kubectl.kubernetes.io/last-applied-configuration:  {"apiVersion":"networking.k8s.io/v1","kind":"Ingress","metadata":{"annotations":{},"name":"cafe-ingress","namespace":"default","selfLink":"/apis/networking/v1/namespaces/default/ingresses/cafe-ingress"},"spec":{"rules":[{"host":"cafe.com","http":{"paths":[{"backend":{"serviceName":"tea-svc","servicePort":80},"path":"/tea"},{"backend":{"serviceName":"coffee-svc","servicePort":80},"path":"/coffee"}]}}]},"status":{"loadBalancer":{"ingress":[{"ip":"169.48.142.110"}]}}}
 
 Events:
   Type    Reason  Age   From                      Message
@@ -208,9 +208,9 @@ $ kubectl exec test-701078429-s5kca -- curl --cacert /var/run/secrets/kubernetes
     "/apis/apps",
     "/apis/apps/v1alpha1",
     "/apis/authentication.k8s.io",
-    "/apis/authentication.k8s.io/v1beta1",
+    "/apis/authentication.k8s.io/v1",
     "/apis/authorization.k8s.io",
-    "/apis/authorization.k8s.io/v1beta1",
+    "/apis/authorization.k8s.io/v1",
     "/apis/autoscaling",
     "/apis/autoscaling/v1",
     "/apis/batch",
@@ -219,13 +219,13 @@ $ kubectl exec test-701078429-s5kca -- curl --cacert /var/run/secrets/kubernetes
     "/apis/certificates.k8s.io",
     "/apis/certificates.k8s.io/v1alpha1",
     "/apis/networking",
-    "/apis/networking/v1beta1",
+    "/apis/networking/v1",
     "/apis/policy",
     "/apis/policy/v1alpha1",
     "/apis/rbac.authorization.k8s.io",
     "/apis/rbac.authorization.k8s.io/v1alpha1",
     "/apis/storage.k8s.io",
-    "/apis/storage.k8s.io/v1beta1",
+    "/apis/storage.k8s.io/v1",
     "/healthz",
     "/healthz/ping",
     "/logs",

docs/user-guide/basic-usage.md

@@ -5,7 +5,7 @@ ingress-nginx can be used for many use cases, inside various cloud provider and
 First of all follow the instructions to install ingress-nginx. Then imagine that you need to expose 2 HTTP services already installed: `myServiceA`, `myServiceB`. Let's say that you want to expose the first at `myServiceA.foo.org` and the second at `myServiceB.foo.org`. One possible solution is to create two **ingress** resources:
 
 ```
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ingress-myservicea
@@ -22,7 +22,7 @@ spec:
           serviceName: myservicea
           servicePort: 80
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ingress-myserviceb

docs/user-guide/cli-arguments.md

@@ -33,6 +33,8 @@ They are set in the container spec of the `nginx-ingress-controller` Deployment
 | `--log_file_max_size`              | Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800) |
 | `--logtostderr`                    | log to standard error instead of files (default true) |
 | `--maxmind-edition-ids`            | Maxmind edition ids to download GeoLite2 Databases. (default "GeoLite2-City,GeoLite2-ASN") |
+| `--maxmind-retries-timeout`        | Maxmind downloading delay between 1st and 2nd attempt, 0s - do not retry to download if something went wrong. (default 0s) |
+| `--maxmind-retries-count`          | Number of attempts to download the GeoIP DB. (default 1) |
 | `--maxmind-license-key`            | Maxmind license key to download GeoLite2 Databases. https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases |
 | `--metrics-per-host`               | Export metrics per-host (default true) |
 | `--profiler-port`                  | Port to use for expose the ingress controller Go profiler when it is enabled. (default 10245) |

docs/user-guide/fcgi-services.md

@@ -60,7 +60,7 @@ data:
 
 ---
 
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/user-guide/ingress-path-matching.md

@@ -15,7 +15,7 @@ This can be enabled by setting the `nginx.ingress.kubernetes.io/use-regex` annot
 See the [description](./nginx-configuration/annotations.md#use-regex) of the `use-regex` annotation for more details.
 
 ```yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: test-ingress
@@ -51,7 +51,7 @@ In NGINX, regular expressions follow a **first match** policy. In order to enabl
 Let the following two ingress definitions be created:
 
 ```yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: test-ingress-1
@@ -71,7 +71,7 @@ spec:
 ```
 
 ```yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: test-ingress-2
@@ -125,7 +125,7 @@ This case is expected and a result of NGINX's a first match policy for paths tha
 Let the following ingress be defined:
 
 ```yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: test-ingress-3

docs/user-guide/nginx-configuration/annotations.md

@@ -391,7 +391,7 @@ For more information please see [the `server_name` documentation](http://nginx.o
 Using the annotation `nginx.ingress.kubernetes.io/server-snippet` it is possible to add custom configuration in the server configuration block.
 
 ```yaml
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   annotations:

docs/user-guide/nginx-configuration/configmap.md

@@ -54,7 +54,7 @@ The following table shows a configuration option's name, type, and the default v
 |[http2-max-field-size](#http2-max-field-size)|string|"4k"|
 |[http2-max-header-size](#http2-max-header-size)|string|"16k"|
 |[http2-max-requests](#http2-max-requests)|int|1000|
-|[http2-max-concurrent-streams](#http2-max-concurrent-streams)|int|1000|
+|[http2-max-concurrent-streams](#http2-max-concurrent-streams)|int|128|
 |[hsts](#hsts)|bool|"true"|
 |[hsts-include-subdomains](#hsts-include-subdomains)|bool|"true"|
 |[hsts-max-age](#hsts-max-age)|string|"15724800"|
@@ -178,6 +178,9 @@ The following table shows a configuration option's name, type, and the default v
 |[proxy-buffering](#proxy-buffering)|string|"off"|
 |[limit-req-status-code](#limit-req-status-code)|int|503|
 |[limit-conn-status-code](#limit-conn-status-code)|int|503|
+|[enable-syslog](#enable-syslog)|bool|false|
+|[syslog-host](#syslog-host)|string|""|
+|[syslog-port](#syslog-port)|int|514|
 |[no-tls-redirect-locations](#no-tls-redirect-locations)|string|"/.well-known/acme-challenge"|
 |[global-auth-url](#global-auth-url)|string|""|
 |[global-auth-method](#global-auth-method)|string|""|
@@ -451,7 +454,7 @@ _**default:**_ 16384
 ## max-worker-open-files
 
 Sets the [maximum number of files](http://nginx.org/en/docs/ngx_core_module.html#worker_rlimit_nofile) that can be opened by each worker process.
-The default of 0 means "max open files (system's limit) / [worker-processes](#worker-processes) - 1024".
+The default of 0 means "max open files (system's limit) - 1024".
 _**default:**_ 0
 
 ## map-hash-bucket-size
@@ -1071,6 +1074,18 @@ Sets the [status code to return in response to rejected requests](http://nginx.o
 
 Sets the [status code to return in response to rejected connections](http://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_status). _**default:**_ 503
 
+## enable-syslog
+
+Enable [syslog](http://nginx.org/en/docs/syslog.html) feature for access log and error log. _**default:**_ false
+
+## syslog-host
+
+Sets the address of syslog server. The address can be specified as a domain name or IP address.
+
+## syslog-port
+
+Sets the port of syslog server. _**default:**_ 514
+
 ## no-tls-redirect-locations
 
 A comma-separated list of locations on which http requests will never get redirected to their https counterpart.

docs/user-guide/third-party-addons/opentracing.md

@@ -168,7 +168,7 @@ In the Zipkin interface we can see the details:
 
     # Apply the Ingress Resource
     $ echo '
-      apiVersion: networking.k8s.io/v1beta1
+      apiVersion: networking.k8s.io/v1
       kind: Ingress
       metadata:
         name: echo-ingress

go.mod

@@ -17,9 +17,10 @@ require (
 	github.com/mitchellh/mapstructure v1.3.2
 	github.com/moul/pb v0.0.0-20180404114147-54bdd96e6a52
 	github.com/ncabatoff/process-exporter v0.7.2
-	github.com/onsi/ginkgo v1.14.1
+	github.com/onsi/ginkgo v1.16.4
 	github.com/opencontainers/runc v1.0.0-rc92
 	github.com/pkg/errors v0.9.1
+	github.com/pmezard/go-difflib v1.0.0
 	github.com/prometheus/client_golang v1.7.1
 	github.com/prometheus/client_model v0.2.0
 	github.com/prometheus/common v0.14.0
@@ -28,21 +29,22 @@ require (
 	github.com/stretchr/testify v1.6.1
 	github.com/tallclair/mdtoc v1.0.0
 	github.com/zakjan/cert-chain-resolver v0.0.0-20200729110141-6b99e360f97a
-	golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0
+	golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
-	golang.org/x/net v0.0.0-20201110031124-69a78807bb2b
+	golang.org/x/net v0.0.0-20210224082022-3d97a244fca7
 	google.golang.org/grpc v1.27.1
 	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
 	gopkg.in/go-playground/pool.v3 v3.1.1
-	k8s.io/api v0.20.2
+	k8s.io/api v0.21.1
-	k8s.io/apiextensions-apiserver v0.20.2
+	k8s.io/apiextensions-apiserver v0.21.1
-	k8s.io/apimachinery v0.20.2
+	k8s.io/apimachinery v0.21.1
-	k8s.io/apiserver v0.20.2
+	k8s.io/apiserver v0.21.1
-	k8s.io/cli-runtime v0.20.2
+	k8s.io/cli-runtime v0.21.1
-	k8s.io/client-go v0.20.2
+	k8s.io/client-go v0.21.1
-	k8s.io/code-generator v0.20.2
+	k8s.io/code-generator v0.21.1
-	k8s.io/component-base v0.20.2
+	k8s.io/component-base v0.21.1
-	k8s.io/klog/v2 v2.4.0
+	k8s.io/klog/v2 v2.8.0
 	k8s.io/utils v0.0.0-20201110183641-67b214c5f920
 	pault.ag/go/sniff v0.0.0-20200207005214-cf7e4d167732
 	sigs.k8s.io/controller-runtime v0.8.0
+	sigs.k8s.io/kind v0.11.1 // indirect
 )

go.sum

@@ -1,6 +1,5 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.38.0 h1:ROfEUZz+Gh5pa62DJWXSaonyu3StP6EA6lPEXPI6mCo=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
 cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
@@ -27,8 +26,9 @@ dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7
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@@ -46,7 +46,9 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
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@@ -55,6 +57,7 @@ github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWX
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@@ -62,20 +65,23 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuy
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@@ -97,15 +103,14 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
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@@ -113,26 +118,25 @@ github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7
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@@ -142,7 +146,6 @@ github.com/eapache/queue v1.1.0 h1:YOEu7KNc61ntiQlcEeUIoDTJ2o8mQznoNvUhiigpIqc=
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@@ -150,11 +153,10 @@ github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT
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@@ -171,8 +173,11 @@ github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa/go.mod h1:KnogPXt
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@@ -240,7 +277,6 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
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@@ -253,7 +289,6 @@ github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ
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@@ -270,14 +305,14 @@ github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hf
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@@ -287,17 +322,15 @@ github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2z
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@@ -316,7 +349,6 @@ github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/b
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@@ -336,8 +368,8 @@ github.com/imkira/go-interpol v1.0.0/go.mod h1:z0h2/2T3XF8kyEPpRgJ3kmNv+C43p+I/C
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@@ -350,28 +382,24 @@ github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/X
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@@ -410,7 +440,6 @@ github.com/mitchellh/hashstructure v1.0.0 h1:ZkRJX1CyOoTkar7p/mLS5TZU4nJ1Rn/F8u9
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@@ -418,14 +447,18 @@ github.com/mitchellh/reflectwalk v1.0.0 h1:9D+8oIskB4VJBN5SFlmc27fSlIBZaov1Wpk/I
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@@ -575,6 +605,7 @@ github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
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@@ -595,9 +624,10 @@ github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69
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@@ -605,6 +635,7 @@ github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyC
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@@ -614,68 +645,67 @@ github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHo
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@@ -695,10 +725,8 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
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@@ -707,11 +735,13 @@ golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
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@@ -720,9 +750,11 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -736,16 +768,15 @@ golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLL
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@@ -755,6 +786,7 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
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@@ -766,6 +798,7 @@ golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -778,7 +811,9 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -786,6 +821,7 @@ golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -836,6 +877,7 @@ golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBn
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@@ -863,15 +905,17 @@ golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapK
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-gomodules.xyz/jsonpatch/v2 v2.1.0 h1:Phva6wqu+xR//Njw6iorylFFgn/z547tw5Ne3HZPQ+k=
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@@ -887,10 +931,8 @@ google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/
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-google.golang.org/appengine v1.5.0 h1:KxkO13IPW4Lslp2bz+KHP2E3gtFlrIGNThxkZQ3g+4c=
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 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
-google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpCM=
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@@ -901,7 +943,6 @@ google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRn
 google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190530194941-fb225487d101/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
 google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
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@@ -914,7 +955,6 @@ google.golang.org/genproto v0.0.0-20200204135345-fa8e72b47b90/go.mod h1:GmwEX6Z4
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@@ -927,9 +967,7 @@ google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ij
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@@ -939,24 +977,20 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
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@@ -965,7 +999,6 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
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@@ -975,57 +1008,61 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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 k8s.io/apimachinery v0.20.2/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
+k8s.io/apimachinery v0.21.1 h1:Q6XuHGlj2xc+hlMCvqyYfbv3H7SRGn2c8NycxJquDVs=
+k8s.io/apimachinery v0.21.1/go.mod h1:jbreFvJo3ov9rj7eWT7+sYiRx+qZuCYXwWT1bcDswPY=
 k8s.io/apiserver v0.20.1/go.mod h1:ro5QHeQkgMS7ZGpvf4tSMx6bBOgPfE+f52KwvXfScaU=
-k8s.io/apiserver v0.20.2 h1:lGno2t3gcZnLtzsKH4oG0xA9/4GTiBzMO1DGp+K+Bak=
+k8s.io/apiserver v0.21.1 h1:wTRcid53IhxhbFt4KTrFSw8tAncfr01EP91lzfcygVg=
-k8s.io/apiserver v0.20.2/go.mod h1:2nKd93WyMhZx4Hp3RfgH2K5PhwyTrprrkWYnI7id7jA=
+k8s.io/apiserver v0.21.1/go.mod h1:nLLYZvMWn35glJ4/FZRhzLG/3MPxAaZTgV4FJZdr+tY=
-k8s.io/cli-runtime v0.20.2 h1:W0/FHdbApnl9oB7xdG643c/Zaf7TZT+43I+zKxwqvhU=
+k8s.io/cli-runtime v0.21.1 h1:Oj/iZxa7LLXrhzShaLNF4rFJEIEBTDHj0dJw4ra2vX4=
-k8s.io/cli-runtime v0.20.2/go.mod h1:FjH6uIZZZP3XmwrXWeeYCbgxcrD6YXxoAykBaWH0VdM=
+k8s.io/cli-runtime v0.21.1/go.mod h1:TI9Bvl8lQWZB2KqE91QLCp9AZE4l29zNFnj/x4IX4Fw=
 k8s.io/client-go v0.20.1/go.mod h1:/zcHdt1TeWSd5HoUe6elJmHSQ6uLLgp4bIJHVEuy+/Y=
-k8s.io/client-go v0.20.2 h1:uuf+iIAbfnCSw8IGAv/Rg0giM+2bOzHLOsbbrwrdhNQ=
+k8s.io/client-go v0.21.1 h1:bhblWYLZKUu+pm50plvQF8WpY6TXdRRtcS/K9WauOj4=
-k8s.io/client-go v0.20.2/go.mod h1:kH5brqWqp7HDxUFKoEgiI4v8G1xzbe9giaCenUWJzgE=
+k8s.io/client-go v0.21.1/go.mod h1:/kEw4RgW+3xnBGzvp9IWxKSNA+lXn3A7AuH3gdOAzLs=
 k8s.io/code-generator v0.20.1/go.mod h1:UsqdF+VX4PU2g46NC2JRs4gc+IfrctnwHb76RNbWHJg=
-k8s.io/code-generator v0.20.2 h1:SQaysped4EtUDk3u1zphnUJiOAwFdhHx9xS3WKAE0x8=
+k8s.io/code-generator v0.21.1 h1:jvcxHpVu5dm/LMXr3GOj/jroiP8+v2YnJE9i2OVRenk=
-k8s.io/code-generator v0.20.2/go.mod h1:UsqdF+VX4PU2g46NC2JRs4gc+IfrctnwHb76RNbWHJg=
+k8s.io/code-generator v0.21.1/go.mod h1:hUlps5+9QaTrKx+jiM4rmq7YmH8wPOIko64uZCHDh6Q=
 k8s.io/component-base v0.20.1/go.mod h1:guxkoJnNoh8LNrbtiQOlyp2Y2XFCZQmrcg2n/DeYNLk=
-k8s.io/component-base v0.20.2 h1:LMmu5I0pLtwjpp5009KLuMGFqSc2S2isGw8t1hpYKLE=
+k8s.io/component-base v0.21.1 h1:iLpj2btXbR326s/xNQWmPNGu0gaYSjzn7IN/5i28nQw=
-k8s.io/component-base v0.20.2/go.mod h1:pzFtCiwe/ASD0iV7ySMu8SYVJjCapNM9bjvk7ptpKh0=
+k8s.io/component-base v0.21.1/go.mod h1:NgzFZ2qu4m1juby4TnrmpR8adRk6ka62YdH5DkIIyKA=
 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
-k8s.io/gengo v0.0.0-20201113003025-83324d819ded h1:JApXBKYyB7l9xx+DK7/+mFjC7A9Bt5A93FPvFD0HIFE=
 k8s.io/gengo v0.0.0-20201113003025-83324d819ded/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
+k8s.io/gengo v0.0.0-20201214224949-b6c5ce23f027 h1:Uusb3oh8XcdzDF/ndlI4ToKTYVlkCSJP39SRY2mfRAw=
+k8s.io/gengo v0.0.0-20201214224949-b6c5ce23f027/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
-k8s.io/klog/v2 v2.2.0 h1:XRvcwJozkgZ1UQJmfMGpvRthQHOvihEhYtDfAaxMz/A=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
-k8s.io/klog/v2 v2.4.0 h1:7+X0fUguPyrKEC4WjH8iGDg3laWgMo5tMnRTIGTTxGQ=
 k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
-k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd h1:sOHNzJIkytDF6qadMNKhhDRpc6ODik8lVC6nOur7B2c=
+k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
+k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
 k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM=
+k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7 h1:vEx13qjvaZ4yfObSSXW7BrMc/KQBBT/Jyee8XtLf4x0=
+k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7/go.mod h1:wXW5VT87nVfh/iLV8FpR2uDvrFyomxbtb1KivDbvPTE=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920 h1:CbnUZsM497iRC5QMVkHwyl8s2tB3g7yaSHkYPkpgelw=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 moul.io/http2curl v1.0.1-0.20190925090545-5cd742060b0e h1:C7q+e9M5nggAvWfVg9Nl66kebKeuJlP3FD58V4RR5wo=
@@ -1036,12 +1073,17 @@ rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.14/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg=
 sigs.k8s.io/controller-runtime v0.8.0 h1:s0dYdo7lQgJiAf+alP82PRwbz+oAqL3oSyMQ18XRDOc=
 sigs.k8s.io/controller-runtime v0.8.0/go.mod h1:v9Lbj5oX443uR7GXYY46E0EE2o7k2YxQ58GxVNeXSW4=
-sigs.k8s.io/kustomize v2.0.3+incompatible h1:JUufWFNlI44MdtnjUqVnvh29rR37PQFzPbLXqhyOyX0=
+sigs.k8s.io/kind v0.11.1/go.mod h1:fRpgVhtqAWrtLB9ED7zQahUimpUXuG/iHT88xYqEGIA=
-sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5QeXV4WCbnt/PEpU=
+sigs.k8s.io/kustomize/api v0.8.8 h1:G2z6JPSSjtWWgMeWSoHdXqyftJNmMmyxXpwENGoOtGE=
-sigs.k8s.io/structured-merge-diff/v4 v4.0.2 h1:YHQV7Dajm86OuqnIR6zAelnDWBRjo+YhYV9PmGrh1s8=
+sigs.k8s.io/kustomize/api v0.8.8/go.mod h1:He1zoK0nk43Pc6NlV085xDXDXTNprtcyKZVm3swsdNY=
+sigs.k8s.io/kustomize/kyaml v0.10.17 h1:4zrV0ym5AYa0e512q7K3Wp1u7mzoWW0xR3UHJcGWGIg=
+sigs.k8s.io/kustomize/kyaml v0.10.17/go.mod h1:mlQFagmkm1P+W4lZJbJ/yaxMd8PqMRSC4cPcfUVt5Hg=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
+sigs.k8s.io/structured-merge-diff/v4 v4.1.0 h1:C4r9BgJ98vrKnnVCjwCSXcWjWe0NKcUQkmzDXZXGwH8=
+sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

hack/generate-deploy-scripts.sh

@@ -163,6 +163,8 @@ controller:
       service.beta.kubernetes.io/do-loadbalancer-enable-proxy-protocol: "true"
   config:
     use-proxy-protocol: "true"
+  admissionWebhooks:
+    timeoutSeconds: 29
 
 EOF
 

images/OWNERS

@@ -1,7 +1,9 @@
+# See the OWNERS docs: https://github.com/kubernetes/community/blob/master/contributors/guide/owners.md
+
 approvers:
-- aledbf
+- ingress-nginx-admins
-- ElvinEfendi
+- ingress-nginx-maintainers
 
 reviewers:
-- ElvinEfendi
+- ingress-nginx-admins
-- aledbf
+- ingress-nginx-maintainers

images/nginx/rootfs/build.sh

@@ -62,6 +62,13 @@ export BUILD_PATH=/tmp/build
 
 ARCH=$(uname -m)
 
+if [[ ${ARCH} == "s390x" ]]; then
+  export LUAJIT_VERSION=9d5750d28478abfdcaefdfdc408f87752a21e431
+  export LUA_RESTY_CORE=0.1.17
+  export LUA_NGX_VERSION=0.10.15
+  export LUA_STREAM_NGX_VERSION=0.0.7
+fi
+
 get_src()
 {
   hash="$1"
@@ -93,7 +100,6 @@ apk add \
   geoip-dev \
   perl-dev \
   libedit-dev \
-  mercurial \
   alpine-sdk \
   findutils \
   curl ca-certificates \
@@ -160,17 +166,28 @@ get_src 3a3a03060bf5e3fef52c9a2de02e6035cb557f389453d8f3b0c1d3d570636994 \
 get_src 464f46744a6be778626d11452c4db3c2d09461080c6db42e358e21af19d542f6 \
         "https://github.com/msgpack/msgpack-c/archive/cpp-$MSGPACK_VERSION.tar.gz"
 
+if [[ ${ARCH} == "s390x" ]]; then
+get_src 7d5f3439c8df56046d0564b5857fd8a30296ab1bd6df0f048aed7afb56a0a4c2 \
+        "https://github.com/openresty/lua-nginx-module/archive/v$LUA_NGX_VERSION.tar.gz"
+get_src 99c47c75c159795c9faf76bbb9fa58e5a50b75286c86565ffcec8514b1c74bf9 \
+        "https://github.com/openresty/stream-lua-nginx-module/archive/v$LUA_STREAM_NGX_VERSION.tar.gz"
+else
 get_src 7dc05df3d1824b02c6958ff37f9e682b73c1737dcfee93212ca3f6c5bfae08f3 \
         "https://github.com/openresty/lua-nginx-module/archive/$LUA_NGX_VERSION.tar.gz"
-
 get_src 6fcf7054f412a19c23c1ac3c0663f42f40bccc907d98c5d1657ae5cab9973ee9 \
         "https://github.com/openresty/stream-lua-nginx-module/archive/v$LUA_STREAM_NGX_VERSION.tar.gz"
+fi
 
 get_src 2a69815e4ae01aa8b170941a8e1a10b6f6a9aab699dee485d58f021dd933829a \
         "https://github.com/openresty/lua-upstream-nginx-module/archive/v$LUA_UPSTREAM_VERSION.tar.gz"
 
+if [[ ${ARCH} == "s390x" ]]; then
+get_src 266ed1abb70a9806d97cb958537a44b67db6afb33d3b32292a2d68a2acedea75 \
+        "https://github.com/openresty/luajit2/archive/$LUAJIT_VERSION.tar.gz"
+else
 get_src f74a0821b079ea1fd63dd8659064356fc3f421ff4b35c17877140d2b2841cc3b \
         "https://github.com/openresty/luajit2/archive/v$LUAJIT_VERSION.tar.gz"
+fi
 
 get_src 40cc298f22bc29621024b68503335dcce464e42bcf02246f5864d7f8f2f5c379 \
         "https://github.com/DataDog/dd-opentracing-cpp/archive/$DATADOG_CPP_VERSION.tar.gz"
@@ -193,8 +210,13 @@ get_src bfd8c4b6c90aa9dcbe047ac798593a41a3f21edcb71904d50d8ac0e8c77d1132 \
 get_src a21ec0d78a5dc5856df2374890a8a58e51de866b3d5978aceb0109a094367630 \
         "https://github.com/openresty/lua-resty-balancer/archive/$LUA_RESTY_BALANCER.tar.gz"
 
+if [[ ${ARCH} == "s390x" ]]; then
+get_src 8f5f76d2689a3f6b0782f0a009c56a65e4c7a4382be86422c9b3549fe95b0dc4 \
+        "https://github.com/openresty/lua-resty-core/archive/v$LUA_RESTY_CORE.tar.gz"
+else
 get_src a377fbce78ba10f3ed3a8b5173ea318f8cf8da9d2ab127bb1e1f263078bf7da0 \
         "https://github.com/openresty/lua-resty-core/archive/v$LUA_RESTY_CORE.tar.gz"
+fi
 
 get_src bd6bee4ccc6cf3307ab6ca0eea693a921fab9b067ba40ae12a652636da588ff7 \
         "https://github.com/openresty/lua-cjson/archive/$LUA_CJSON_VERSION.tar.gz"

internal/admission/controller/convert.go

@@ -1,90 +0,0 @@
-/*
-Copyright 2020 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package controller
-
-import (
-	"unsafe"
-
-	admissionv1 "k8s.io/api/admission/v1"
-	admissionv1beta1 "k8s.io/api/admission/v1beta1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/types"
-)
-
-// these conversions are copied from https://github.com/kubernetes/kubernetes/blob/4db3a096ce8ac730b2280494422e1c4cf5fe875e/pkg/apis/admission/v1beta1/zz_generated.conversion.go
-// to avoid copying in kubernetes/kubernetes
-// they are sightly modified to remove complexity
-
-func convertV1beta1AdmissionReviewToAdmissionAdmissionReview(in *admissionv1beta1.AdmissionReview, out *admissionv1.AdmissionReview) {
-	if in.Request != nil {
-		if out.Request == nil {
-			out.Request = &admissionv1.AdmissionRequest{}
-		}
-		in, out := &in.Request, &out.Request
-		*out = new(admissionv1.AdmissionRequest)
-		convertV1beta1AdmissionRequestToAdmissionAdmissionRequest(*in, *out)
-	} else {
-		out.Request = nil
-	}
-	out.Response = (*admissionv1.AdmissionResponse)(unsafe.Pointer(in.Response)) // #nosec
-}
-
-func convertV1beta1AdmissionRequestToAdmissionAdmissionRequest(in *admissionv1beta1.AdmissionRequest, out *admissionv1.AdmissionRequest) {
-	out.UID = types.UID(in.UID)
-	out.Kind = in.Kind
-	out.Resource = in.Resource
-	out.SubResource = in.SubResource
-	out.RequestKind = (*metav1.GroupVersionKind)(unsafe.Pointer(in.RequestKind))             // #nosec
-	out.RequestResource = (*metav1.GroupVersionResource)(unsafe.Pointer(in.RequestResource)) // #nosec
-	out.RequestSubResource = in.RequestSubResource
-	out.Name = in.Name
-	out.Namespace = in.Namespace
-	out.Operation = admissionv1.Operation(in.Operation)
-	out.Object = in.Object
-	out.OldObject = in.OldObject
-	out.Options = in.Options
-}
-
-func convertAdmissionAdmissionReviewToV1beta1AdmissionReview(in *admissionv1.AdmissionReview, out *admissionv1beta1.AdmissionReview) {
-	if in.Request != nil {
-		if out.Request == nil {
-			out.Request = &admissionv1beta1.AdmissionRequest{}
-		}
-		in, out := &in.Request, &out.Request
-		*out = new(admissionv1beta1.AdmissionRequest)
-		convertAdmissionAdmissionRequestToV1beta1AdmissionRequest(*in, *out)
-	} else {
-		out.Request = nil
-	}
-	out.Response = (*admissionv1beta1.AdmissionResponse)(unsafe.Pointer(in.Response)) // #nosec
-}
-
-func convertAdmissionAdmissionRequestToV1beta1AdmissionRequest(in *admissionv1.AdmissionRequest, out *admissionv1beta1.AdmissionRequest) {
-	out.UID = types.UID(in.UID)
-	out.Kind = in.Kind
-	out.Resource = in.Resource
-	out.SubResource = in.SubResource
-	out.RequestKind = (*metav1.GroupVersionKind)(unsafe.Pointer(in.RequestKind))             // #nosec
-	out.RequestResource = (*metav1.GroupVersionResource)(unsafe.Pointer(in.RequestResource)) // #nosec
-	out.RequestSubResource = in.RequestSubResource
-	out.Name = in.Name
-	out.Namespace = in.Namespace
-	out.Operation = admissionv1beta1.Operation(in.Operation)
-	out.Object = in.Object
-	out.OldObject = in.OldObject
-	out.Options = in.Options
-}

internal/admission/controller/main.go

@@ -21,12 +21,10 @@ import (
 	"net/http"
 
 	admissionv1 "k8s.io/api/admission/v1"
-	admissionv1beta1 "k8s.io/api/admission/v1beta1"
+	networking "k8s.io/api/networking/v1"
-	networking "k8s.io/api/networking/v1beta1"
 	apiequality "k8s.io/apimachinery/pkg/api/equality"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/runtime/serializer/json"
 	"k8s.io/klog/v2"
 )
@@ -46,7 +44,7 @@ type IngressAdmission struct {
 var (
 	ingressResource = metav1.GroupVersionKind{
 		Group:   networking.GroupName,
-		Version: "v1beta1",
+		Version: "v1",
 		Kind:    "Ingress",
 	}
 )
@@ -55,21 +53,12 @@ var (
 // with Allowed=false if the Object is an ingress that would prevent nginx to reload the configuration
 // with Allowed=true otherwise
 func (ia *IngressAdmission) HandleAdmission(obj runtime.Object) (runtime.Object, error) {
-	outputVersion := admissionv1.SchemeGroupVersion
 
 	review, isV1 := obj.(*admissionv1.AdmissionReview)
-
 	if !isV1 {
-		outputVersion = admissionv1beta1.SchemeGroupVersion
-		reviewv1beta1, isv1beta1 := obj.(*admissionv1beta1.AdmissionReview)
-		if !isv1beta1 {
 		return nil, fmt.Errorf("request is not of type AdmissionReview v1 or v1beta1")
 	}
 
-		review = &admissionv1.AdmissionReview{}
-		convertV1beta1AdmissionReviewToAdmissionAdmissionReview(reviewv1beta1, review)
-	}
-
 	if !apiequality.Semantic.DeepEqual(review.Request.Kind, ingressResource) {
 		return nil, fmt.Errorf("rejecting admission review because the request does not contain an Ingress resource but %s with name %s in namespace %s",
 			review.Request.Kind.String(), review.Request.Name, review.Request.Namespace)
@@ -94,7 +83,7 @@ func (ia *IngressAdmission) HandleAdmission(obj runtime.Object) (runtime.Object,
 		}
 
 		review.Response = status
-		return convertResponse(review, outputVersion), nil
+		return review, nil
 	}
 
 	if err := ia.Checker.CheckIngress(&ingress); err != nil {
@@ -106,24 +95,12 @@ func (ia *IngressAdmission) HandleAdmission(obj runtime.Object) (runtime.Object,
 		}
 
 		review.Response = status
-		return convertResponse(review, outputVersion), nil
+		return review, nil
 	}
 
 	klog.InfoS("successfully validated configuration, accepting", "ingress", fmt.Sprintf("%v/%v", review.Request.Name, review.Request.Namespace))
 	status.Allowed = true
 	review.Response = status
 
-	return convertResponse(review, outputVersion), nil
+	return review, nil
-}
-
-func convertResponse(review *admissionv1.AdmissionReview, outputVersion schema.GroupVersion) runtime.Object {
-	// reply v1
-	if outputVersion.Version == admissionv1.SchemeGroupVersion.Version {
-		return review
-	}
-
-	// reply v1beta1
-	reviewv1beta1 := &admissionv1beta1.AdmissionReview{}
-	convertAdmissionAdmissionReviewToV1beta1AdmissionReview(review, reviewv1beta1)
-	return review
 }

internal/admission/controller/main_test.go

@@ -21,7 +21,7 @@ import (
 	"testing"
 
 	admissionv1 "k8s.io/api/admission/v1"
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/util/json"
@@ -71,7 +71,7 @@ func TestHandleAdmission(t *testing.T) {
 
 	result, err = adm.HandleAdmission(&admissionv1.AdmissionReview{
 		Request: &admissionv1.AdmissionRequest{
-			Kind: v1.GroupVersionKind{Group: networking.GroupName, Version: "v1beta1", Kind: "Ingress"},
+			Kind: v1.GroupVersionKind{Group: networking.GroupName, Version: "v1", Kind: "Ingress"},
 			Object: runtime.RawExtension{
 				Raw: []byte{0xff},
 			},

internal/admission/controller/server.go

@@ -21,7 +21,6 @@ import (
 	"net/http"
 
 	admissionv1 "k8s.io/api/admission/v1"
-	admissionv1beta1 "k8s.io/api/admission/v1beta1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/serializer/json"
 	"k8s.io/klog/v2"
@@ -32,7 +31,6 @@ var (
 )
 
 func init() {
-	admissionv1beta1.AddToScheme(scheme)
 	admissionv1.AddToScheme(scheme)
 }
 

internal/ingress/annotations/alias/main.go

@@ -20,7 +20,7 @@ import (
 	"sort"
 	"strings"
 
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
 	"k8s.io/apimachinery/pkg/util/sets"
 
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"

internal/ingress/annotations/alias/main_test.go

@@ -21,7 +21,7 @@ import (
 	"testing"
 
 	api "k8s.io/api/core/v1"
-	networking "k8s.io/api/networking/v1beta1"
+	networking "k8s.io/api/networking/v1"
 	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
 	"k8s.io/ingress-nginx/internal/ingress/resolver"