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nginx ingress

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Anas El Barkani 2023-10-09 23:01:52 +02:00
parent 43a9815f9a
commit 01137cc84b
1 changed files with 206 additions and 258 deletions
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charts/ingress-nginx/values.yaml
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@ -15,6 +15,7 @@ commonLabels: {}
controller: controller:
name: controller name: controller
enableAnnotationValidations: false
image: image:
## Keep false as default for now! ## Keep false as default for now!
chroot: false chroot: false
@ -23,74 +24,68 @@ controller:
## for backwards compatibility consider setting the full image url via the repository value below ## for backwards compatibility consider setting the full image url via the repository value below
## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail ## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail
## repository: ## repository:
tag: "v1.5.1" tag: "v1.9.1"
digest: sha256:4ba73c697770664c1e00e9f968de14e08f606ff961c76e5d7033a4a9c593c629 digest: sha256:605a737877de78969493a4b1213b21de4ee425d2926906857b98050f57a95b25
digestChroot: sha256:c1c091b88a6c936a83bd7b098662760a87868d12452529bad0d178fb36147345 digestChroot: sha256:2ac744ef08850ee86ad7162451a6879f47c1a41c6a757f6b6f913c52103b8836
pullPolicy: IfNotPresent pullPolicy: IfNotPresent
# www-data -> uid 101 # www-data -> uid 101
runAsUser: 101 runAsUser: 101
allowPrivilegeEscalation: true allowPrivilegeEscalation: true
# -- Use an existing PSP instead of creating one # -- Use an existing PSP instead of creating one
existingPsp: "" existingPsp: ""
# -- Use an existing SCC instead of creating one
existingScc: ""
# -- Configures the controller container name # -- Configures the controller container name
containerName: controller containerName: controller
# -- Configures the ports that the nginx-controller listens on # -- Configures the ports that the nginx-controller listens on
containerPort: containerPort:
http: 80 http: 80
https: 443 https: 443
# -- Will add custom configuration options to Nginx https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/configmap/ # -- Will add custom configuration options to Nginx https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/configmap/
config: {} config: {}
# -- Annotations to be added to the controller config configuration configmap. # -- Annotations to be added to the controller config configuration configmap.
configAnnotations: {} configAnnotations: {}
# -- Will add custom headers before sending traffic to backends according to https://github.com/kubernetes/ingress-nginx/tree/main/docs/examples/customization/custom-headers # -- Will add custom headers before sending traffic to backends according to https://github.com/kubernetes/ingress-nginx/tree/main/docs/examples/customization/custom-headers
proxySetHeaders: {} proxySetHeaders: {}
# -- Will add custom headers before sending response traffic to the client according to: https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/configmap/#add-headers # -- Will add custom headers before sending response traffic to the client according to: https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/configmap/#add-headers
addHeaders: {} addHeaders: {}
# -- Optionally customize the pod dnsConfig. # -- Optionally customize the pod dnsConfig.
dnsConfig: {} dnsConfig: {}
# -- Optionally customize the pod hostAliases.
hostAliases: []
# - ip: 127.0.0.1
# hostnames:
# - foo.local
# - bar.local
# - ip: 10.1.2.3
# hostnames:
# - foo.remote
# - bar.remote
# -- Optionally customize the pod hostname. # -- Optionally customize the pod hostname.
hostname: {} hostname: {}
# -- Optionally change this to ClusterFirstWithHostNet in case you have 'hostNetwork: true'. # -- Optionally change this to ClusterFirstWithHostNet in case you have 'hostNetwork: true'.
# By default, while using host network, name resolution uses the host's DNS. If you wish nginx-controller # By default, while using host network, name resolution uses the host's DNS. If you wish nginx-controller
# to keep resolving names inside the k8s network, use ClusterFirstWithHostNet. # to keep resolving names inside the k8s network, use ClusterFirstWithHostNet.
dnsPolicy: ClusterFirst dnsPolicy: ClusterFirst
# -- Bare-metal considerations via the host network https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#via-the-host-network # -- Bare-metal considerations via the host network https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#via-the-host-network
# Ingress status was blank because there is no Service exposing the NGINX Ingress controller in a configuration using the host network, the default --publish-service flag used in standard cloud setups does not apply # Ingress status was blank because there is no Service exposing the Ingress-Nginx Controller in a configuration using the host network, the default --publish-service flag used in standard cloud setups does not apply
reportNodeInternalIp: false reportNodeInternalIp: false
# -- Process Ingress objects without ingressClass annotation/ingressClassName field # -- Process Ingress objects without ingressClass annotation/ingressClassName field
# Overrides value for --watch-ingress-without-class flag of the controller binary # Overrides value for --watch-ingress-without-class flag of the controller binary
# Defaults to false # Defaults to false
watchIngressWithoutClass: false watchIngressWithoutClass: false
# -- Process IngressClass per name (additionally as per spec.controller). # -- Process IngressClass per name (additionally as per spec.controller).
ingressClassByName: false ingressClassByName: false
# -- This configuration enables Topology Aware Routing feature, used together with service annotation service.kubernetes.io/topology-mode="auto"
# Defaults to false
enableTopologyAwareRouting: false
# -- This configuration defines if Ingress Controller should allow users to set # -- This configuration defines if Ingress Controller should allow users to set
# their own *-snippet annotations, otherwise this is forbidden / dropped # their own *-snippet annotations, otherwise this is forbidden / dropped
# when users add those annotations. # when users add those annotations.
# Global snippets in ConfigMap are still respected # Global snippets in ConfigMap are still respected
allowSnippetAnnotations: true allowSnippetAnnotations: false
# -- Required for use with CNI based kubernetes installations (such as ones set up by kubeadm), # -- Required for use with CNI based kubernetes installations (such as ones set up by kubeadm),
# since CNI and hostport don't mix yet. Can be deprecated once https://github.com/kubernetes/kubernetes/issues/23920 # since CNI and hostport don't mix yet. Can be deprecated once https://github.com/kubernetes/kubernetes/issues/23920
# is merged # is merged
hostNetwork: false hostNetwork: false
## Use host ports 80 and 443 ## Use host ports 80 and 443
## Disabled by default ## Disabled by default
hostPort: hostPort:
@ -101,10 +96,12 @@ controller:
http: 80 http: 80
# -- 'hostPort' https port # -- 'hostPort' https port
https: 443 https: 443
# NetworkPolicy for controller component.
networkPolicy:
# -- Enable 'networkPolicy' or not
enabled: false
# -- Election ID to use for status update, by default it uses the controller name combined with a suffix of 'leader' # -- Election ID to use for status update, by default it uses the controller name combined with a suffix of 'leader'
electionID: "" electionID: ""
## This section refers to the creation of the IngressClass resource ## This section refers to the creation of the IngressClass resource
## IngressClass resources are supported since k8s >= 1.18 and required since k8s >= 1.19 ## IngressClass resources are supported since k8s >= 1.18 and required since k8s >= 1.19
ingressClassResource: ingressClassResource:
@ -116,23 +113,19 @@ controller:
default: false default: false
# -- Controller-value of the controller that is processing this ingressClass # -- Controller-value of the controller that is processing this ingressClass
controllerValue: "k8s.io/ingress-nginx" controllerValue: "k8s.io/ingress-nginx"
# -- Parameters is a link to a custom resource containing additional # -- Parameters is a link to a custom resource containing additional
# configuration for the controller. This is optional if the controller # configuration for the controller. This is optional if the controller
# does not require extra parameters. # does not require extra parameters.
parameters: {} parameters: {}
# -- For backwards compatibility with ingress.class annotation, use ingressClass. # -- For backwards compatibility with ingress.class annotation, use ingressClass.
# Algorithm is as follows, first ingressClassName is considered, if not present, controller looks for ingress.class annotation # Algorithm is as follows, first ingressClassName is considered, if not present, controller looks for ingress.class annotation
ingressClass: nginx ingressClass: nginx
# -- Labels to add to the pod container metadata # -- Labels to add to the pod container metadata
podLabels: {} podLabels: {}
# key: value # key: value
# -- Security Context policies for controller pods # -- Security Context policies for controller pods
podSecurityContext: {} podSecurityContext: {}
# -- See https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/ for notes on enabling and using sysctls # -- See https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/ for notes on enabling and using sysctls
sysctls: {} sysctls: {}
# sysctls: # sysctls:
@ -148,7 +141,6 @@ controller:
# -- Allows overriding of the publish service to bind to # -- Allows overriding of the publish service to bind to
# Must be <namespace>/<service_name> # Must be <namespace>/<service_name>
pathOverride: "" pathOverride: ""
# Limit the scope of the controller to a specific namespace # Limit the scope of the controller to a specific namespace
scope: scope:
# -- Enable 'scope' or not # -- Enable 'scope' or not
@ -158,27 +150,22 @@ controller:
# -- When scope.enabled == false, instead of watching all namespaces, we watching namespaces whose labels # -- When scope.enabled == false, instead of watching all namespaces, we watching namespaces whose labels
# only match with namespaceSelector. Format like foo=bar. Defaults to empty, means watching all namespaces. # only match with namespaceSelector. Format like foo=bar. Defaults to empty, means watching all namespaces.
namespaceSelector: "" namespaceSelector: ""
# -- Allows customization of the configmap / nginx-configmap namespace; defaults to $(POD_NAMESPACE) # -- Allows customization of the configmap / nginx-configmap namespace; defaults to $(POD_NAMESPACE)
configMapNamespace: "" configMapNamespace: ""
tcp: tcp:
# -- Allows customization of the tcp-services-configmap; defaults to $(POD_NAMESPACE) # -- Allows customization of the tcp-services-configmap; defaults to $(POD_NAMESPACE)
configMapNamespace: "" configMapNamespace: ""
# -- Annotations to be added to the tcp config configmap # -- Annotations to be added to the tcp config configmap
annotations: {} annotations: {}
udp: udp:
# -- Allows customization of the udp-services-configmap; defaults to $(POD_NAMESPACE) # -- Allows customization of the udp-services-configmap; defaults to $(POD_NAMESPACE)
configMapNamespace: "" configMapNamespace: ""
# -- Annotations to be added to the udp config configmap # -- Annotations to be added to the udp config configmap
annotations: {} annotations: {}
# -- Maxmind license key to download GeoLite2 Databases. # -- Maxmind license key to download GeoLite2 Databases.
## https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases ## https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases
maxmindLicenseKey: "" maxmindLicenseKey: ""
# -- Additional command line arguments to pass to Ingress-Nginx Controller
# -- Additional command line arguments to pass to nginx-ingress-controller
# E.g. to specify the default SSL certificate you can use # E.g. to specify the default SSL certificate you can use
extraArgs: {} extraArgs: {}
## extraArgs: ## extraArgs:
@ -195,7 +182,6 @@ controller:
# -- Use a `DaemonSet` or `Deployment` # -- Use a `DaemonSet` or `Deployment`
kind: Deployment kind: Deployment
# -- Annotations to be added to the controller Deployment or DaemonSet # -- Annotations to be added to the controller Deployment or DaemonSet
## ##
annotations: {} annotations: {}
@ -207,7 +193,6 @@ controller:
# keel.sh/policy: patch # keel.sh/policy: patch
# keel.sh/trigger: poll # keel.sh/trigger: poll
# -- The update strategy to apply to the Deployment or DaemonSet # -- The update strategy to apply to the Deployment or DaemonSet
## ##
updateStrategy: {} updateStrategy: {}
@ -218,8 +203,6 @@ controller:
# -- `minReadySeconds` to avoid killing pods before we are ready # -- `minReadySeconds` to avoid killing pods before we are ready
## ##
minReadySeconds: 0 minReadySeconds: 0
# -- Node tolerations for server scheduling to nodes with taints # -- Node tolerations for server scheduling to nodes with taints
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
## ##
@ -233,68 +216,76 @@ controller:
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
## ##
affinity: {} affinity: {}
# # An example of preferred pod anti-affinity, weight is in the range 1-100 # # An example of preferred pod anti-affinity, weight is in the range 1-100
# podAntiAffinity: # podAntiAffinity:
# preferredDuringSchedulingIgnoredDuringExecution: # preferredDuringSchedulingIgnoredDuringExecution:
# - weight: 100 # - weight: 100
# podAffinityTerm: # podAffinityTerm:
# labelSelector: # labelSelector:
# matchExpressions: # matchExpressions:
# - key: app.kubernetes.io/name # - key: app.kubernetes.io/name
# operator: In # operator: In
# values: # values:
# - ingress-nginx # - ingress-nginx
# - key: app.kubernetes.io/instance # - key: app.kubernetes.io/instance
# operator: In # operator: In
# values: # values:
# - ingress-nginx # - ingress-nginx
# - key: app.kubernetes.io/component # - key: app.kubernetes.io/component
# operator: In # operator: In
# values: # values:
# - controller # - controller
# topologyKey: kubernetes.io/hostname # topologyKey: kubernetes.io/hostname
# # An example of required pod anti-affinity # # An example of required pod anti-affinity
# podAntiAffinity: # podAntiAffinity:
# requiredDuringSchedulingIgnoredDuringExecution: # requiredDuringSchedulingIgnoredDuringExecution:
# - labelSelector: # - labelSelector:
# matchExpressions: # matchExpressions:
# - key: app.kubernetes.io/name # - key: app.kubernetes.io/name
# operator: In # operator: In
# values: # values:
# - ingress-nginx # - ingress-nginx
# - key: app.kubernetes.io/instance # - key: app.kubernetes.io/instance
# operator: In # operator: In
# values: # values:
# - ingress-nginx # - ingress-nginx
# - key: app.kubernetes.io/component # - key: app.kubernetes.io/component
# operator: In # operator: In
# values: # values:
# - controller # - controller
# topologyKey: "kubernetes.io/hostname" # topologyKey: "kubernetes.io/hostname"
# -- Topology spread constraints rely on node labels to identify the topology domain(s) that each Node is in. # -- Topology spread constraints rely on node labels to identify the topology domain(s) that each Node is in.
## Ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/ ## Ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/
## ##
topologySpreadConstraints: [] topologySpreadConstraints: []
# - maxSkew: 1 # - labelSelector:
# topologyKey: topology.kubernetes.io/zone # matchLabels:
# whenUnsatisfiable: DoNotSchedule # app.kubernetes.io/name: '{{ include "ingress-nginx.name" . }}'
# labelSelector: # app.kubernetes.io/instance: '{{ .Release.Name }}'
# matchLabels: # app.kubernetes.io/component: controller
# app.kubernetes.io/instance: ingress-nginx-internal # topologyKey: topology.kubernetes.io/zone
# maxSkew: 1
# whenUnsatisfiable: ScheduleAnyway
# - labelSelector:
# matchLabels:
# app.kubernetes.io/name: '{{ include "ingress-nginx.name" . }}'
# app.kubernetes.io/instance: '{{ .Release.Name }}'
# app.kubernetes.io/component: controller
# topologyKey: kubernetes.io/hostname
# maxSkew: 1
# whenUnsatisfiable: ScheduleAnyway
# -- `terminationGracePeriodSeconds` to avoid killing pods before we are ready # -- `terminationGracePeriodSeconds` to avoid killing pods before we are ready
## wait up to five minutes for the drain of connections ## wait up to five minutes for the drain of connections
## ##
terminationGracePeriodSeconds: 300 terminationGracePeriodSeconds: 300
# -- Node labels for controller pod assignment # -- Node labels for controller pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/ ## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/
## ##
nodeSelector: nodeSelector:
kubernetes.io/os: linux kubernetes.io/os: linux
## Liveness and readiness probe values ## Liveness and readiness probe values
## Ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes ## Ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
## ##
@ -331,26 +322,21 @@ controller:
timeoutSeconds: 1 timeoutSeconds: 1
successThreshold: 1 successThreshold: 1
failureThreshold: 3 failureThreshold: 3
# -- Path of the health check endpoint. All requests received on the port defined by # -- Path of the health check endpoint. All requests received on the port defined by
# the healthz-port parameter are forwarded internally to this path. # the healthz-port parameter are forwarded internally to this path.
healthCheckPath: "/healthz" healthCheckPath: "/healthz"
# -- Address to bind the health check endpoint. # -- Address to bind the health check endpoint.
# It is better to set this option to the internal node address # It is better to set this option to the internal node address
# if the ingress nginx controller is running in the `hostNetwork: true` mode. # if the Ingress-Nginx Controller is running in the `hostNetwork: true` mode.
healthCheckHost: "" healthCheckHost: ""
# -- Annotations to be added to controller pods # -- Annotations to be added to controller pods
## ##
podAnnotations: {} podAnnotations: {}
replicaCount: 1 replicaCount: 1
# -- Minimum available pods set in PodDisruptionBudget.
# -- Define either 'minAvailable' or 'maxUnavailable', never both. # Define either 'minAvailable' or 'maxUnavailable', never both.
minAvailable: 1 minAvailable: 1
# -- Define either 'minAvailable' or 'maxUnavailable', never both. # -- Maximum unavalaile pods set in PodDisruptionBudget. If set, 'minAvailable' is ignored.
# maxUnavailable: 1 # maxUnavailable: 1
## Define requests resources to avoid probe issues due to CPU utilization in busy nodes ## Define requests resources to avoid probe issues due to CPU utilization in busy nodes
@ -358,16 +344,14 @@ controller:
## Ideally, there should be no limits. ## Ideally, there should be no limits.
## https://engineering.indeedblog.com/blog/2019/12/cpu-throttling-regression-fix/ ## https://engineering.indeedblog.com/blog/2019/12/cpu-throttling-regression-fix/
resources: resources:
## limits: ## limits:
## cpu: 100m ## cpu: 100m
## memory: 90Mi ## memory: 90Mi
requests: requests:
cpu: 100m cpu: 100m
memory: 90Mi memory: 90Mi
# Mutually exclusive with keda autoscaling # Mutually exclusive with keda autoscaling
autoscaling: autoscaling:
apiVersion: autoscaling/v2
enabled: false enabled: false
annotations: {} annotations: {}
minReplicas: 1 minReplicas: 1
@ -375,19 +359,18 @@ controller:
targetCPUUtilizationPercentage: 50 targetCPUUtilizationPercentage: 50
targetMemoryUtilizationPercentage: 50 targetMemoryUtilizationPercentage: 50
behavior: {} behavior: {}
# scaleDown: # scaleDown:
# stabilizationWindowSeconds: 300 # stabilizationWindowSeconds: 300
# policies: # policies:
# - type: Pods # - type: Pods
# value: 1 # value: 1
# periodSeconds: 180 # periodSeconds: 180
# scaleUp: # scaleUp:
# stabilizationWindowSeconds: 300 # stabilizationWindowSeconds: 300
# policies: # policies:
# - type: Pods # - type: Pods
# value: 2 # value: 2
# periodSeconds: 60 # periodSeconds: 60
autoscalingTemplate: [] autoscalingTemplate: []
# Custom or additional autoscaling metrics # Custom or additional autoscaling metrics
# ref: https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/#support-for-custom-metrics # ref: https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/#support-for-custom-metrics
@ -410,6 +393,9 @@ controller:
maxReplicas: 11 maxReplicas: 11
pollingInterval: 30 pollingInterval: 30
cooldownPeriod: 300 cooldownPeriod: 300
# fallback:
# failureThreshold: 3
# replicas: 11
restoreToOriginalReplicaCount: false restoreToOriginalReplicaCount: false
scaledObject: scaledObject:
annotations: {} annotations: {}
@ -417,40 +403,36 @@ controller:
# annotations: # annotations:
# key: value # key: value
triggers: [] triggers: []
# - type: prometheus # - type: prometheus
# metadata: # metadata:
# serverAddress: http://<prometheus-host>:9090 # serverAddress: http://<prometheus-host>:9090
# metricName: http_requests_total # metricName: http_requests_total
# threshold: '100' # threshold: '100'
# query: sum(rate(http_requests_total{deployment="my-deployment"}[2m])) # query: sum(rate(http_requests_total{deployment="my-deployment"}[2m]))
behavior: {} behavior: {}
# scaleDown: # scaleDown:
# stabilizationWindowSeconds: 300 # stabilizationWindowSeconds: 300
# policies: # policies:
# - type: Pods # - type: Pods
# value: 1 # value: 1
# periodSeconds: 180 # periodSeconds: 180
# scaleUp: # scaleUp:
# stabilizationWindowSeconds: 300 # stabilizationWindowSeconds: 300
# policies: # policies:
# - type: Pods # - type: Pods
# value: 2 # value: 2
# periodSeconds: 60 # periodSeconds: 60
# -- Enable mimalloc as a drop-in replacement for malloc. # -- Enable mimalloc as a drop-in replacement for malloc.
## ref: https://github.com/microsoft/mimalloc ## ref: https://github.com/microsoft/mimalloc
## ##
enableMimalloc: true enableMimalloc: true
## Override NGINX template ## Override NGINX template
customTemplate: customTemplate:
configMapName: "" configMapName: ""
configMapKey: "" configMapKey: ""
service: service:
enabled: true enabled: true
# -- If enabled is adding an appProtocol option for Kubernetes service. An appProtocol field replacing annotations that were # -- If enabled is adding an appProtocol option for Kubernetes service. An appProtocol field replacing annotations that were
# using for setting a backend protocol. Here is an example for AWS: service.beta.kubernetes.io/aws-load-balancer-backend-protocol: http # using for setting a backend protocol. Here is an example for AWS: service.beta.kubernetes.io/aws-load-balancer-backend-protocol: http
# It allows choosing the protocol for each backend specified in the Kubernetes service. # It allows choosing the protocol for each backend specified in the Kubernetes service.
@ -458,23 +440,22 @@ controller:
# Will be ignored for Kubernetes versions older than 1.20 # Will be ignored for Kubernetes versions older than 1.20
## ##
appProtocol: true appProtocol: true
# -- Annotations are mandatory for the load balancer to come up. Varies with the cloud service. Values passed through helm tpl engine.
annotations: {} annotations: {}
labels: {} labels: {}
# clusterIP: "" # clusterIP: ""
# -- List of IP addresses at which the controller services are available # -- List of IP addresses at which the controller services are available
## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips ## Ref: https://kubernetes.io/docs/concepts/services-networking/service/#external-ips
## ##
externalIPs: [] externalIPs: []
# -- Used by cloud providers to connect the resulting `LoadBalancer` to a pre-existing static IP according to https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer # -- Used by cloud providers to connect the resulting `LoadBalancer` to a pre-existing static IP according to https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer
loadBalancerIP: "" loadBalancerIP: ""
loadBalancerSourceRanges: [] loadBalancerSourceRanges: []
# -- Used by cloud providers to select a load balancer implementation other than the cloud provider default. https://kubernetes.io/docs/concepts/services-networking/service/#load-balancer-class
loadBalancerClass: ""
enableHttp: true enableHttp: true
enableHttps: true enableHttps: true
## Set external traffic policy to: "Local" to preserve source IP on providers supporting it. ## Set external traffic policy to: "Local" to preserve source IP on providers supporting it.
## Ref: https://kubernetes.io/docs/tutorials/services/source-ip/#source-ip-for-services-with-typeloadbalancer ## Ref: https://kubernetes.io/docs/tutorials/services/source-ip/#source-ip-for-services-with-typeloadbalancer
# externalTrafficPolicy: "" # externalTrafficPolicy: ""
@ -493,23 +474,18 @@ controller:
# The ipFamilies and clusterIPs fields depend on the value of this field. # The ipFamilies and clusterIPs fields depend on the value of this field.
## Ref: https://kubernetes.io/docs/concepts/services-networking/dual-stack/ ## Ref: https://kubernetes.io/docs/concepts/services-networking/dual-stack/
ipFamilyPolicy: "SingleStack" ipFamilyPolicy: "SingleStack"
# -- List of IP families (e.g. IPv4, IPv6) assigned to the service. This field is usually assigned automatically # -- List of IP families (e.g. IPv4, IPv6) assigned to the service. This field is usually assigned automatically
# based on cluster configuration and the ipFamilyPolicy field. # based on cluster configuration and the ipFamilyPolicy field.
## Ref: https://kubernetes.io/docs/concepts/services-networking/dual-stack/ ## Ref: https://kubernetes.io/docs/concepts/services-networking/dual-stack/
ipFamilies: ipFamilies:
- IPv4 - IPv4
ports: ports:
http: 80 http: 80
https: 443 https: 443
targetPorts: targetPorts:
http: http http: http
https: https https: https
type: LoadBalancer type: LoadBalancer
## type: NodePort ## type: NodePort
## nodePorts: ## nodePorts:
## http: 32080 ## http: 32080
@ -521,30 +497,34 @@ controller:
https: "" https: ""
tcp: {} tcp: {}
udp: {} udp: {}
external: external:
enabled: true enabled: true
internal: internal:
# -- Enables an additional internal load balancer (besides the external one). # -- Enables an additional internal load balancer (besides the external one).
enabled: false enabled: false
# -- Annotations are mandatory for the load balancer to come up. Varies with the cloud service. # -- Annotations are mandatory for the load balancer to come up. Varies with the cloud service. Values passed through helm tpl engine.
annotations: {} annotations: {}
# -- Used by cloud providers to connect the resulting internal LoadBalancer to a pre-existing static IP. Make sure to add to the service the needed annotation to specify the subnet which the static IP belongs to. For instance, `networking.gke.io/internal-load-balancer-subnet` for GCP and `service.beta.kubernetes.io/aws-load-balancer-subnets` for AWS.
# loadBalancerIP: "" loadBalancerIP: ""
# -- Restrict access For LoadBalancer service. Defaults to 0.0.0.0/0. # -- Restrict access For LoadBalancer service. Defaults to 0.0.0.0/0.
loadBalancerSourceRanges: [] loadBalancerSourceRanges: []
## Set external traffic policy to: "Local" to preserve source IP on ## Set external traffic policy to: "Local" to preserve source IP on
## providers supporting it ## providers supporting it
## Ref: https://kubernetes.io/docs/tutorials/services/source-ip/#source-ip-for-services-with-typeloadbalancer ## Ref: https://kubernetes.io/docs/tutorials/services/source-ip/#source-ip-for-services-with-typeloadbalancer
# externalTrafficPolicy: "" # externalTrafficPolicy: ""
# -- Custom port mapping for internal service
ports: {}
# http: 80
# https: 443
# -- Custom target port mapping for internal service
targetPorts: {}
# http: http
# https: https
# shareProcessNamespace enables process namespace sharing within the pod. # shareProcessNamespace enables process namespace sharing within the pod.
# This can be used for example to signal log rotation using `kill -USR1` from a sidecar. # This can be used for example to signal log rotation using `kill -USR1` from a sidecar.
shareProcessNamespace: false shareProcessNamespace: false
# -- Additional containers to be added to the controller pod. # -- Additional containers to be added to the controller pod.
# See https://github.com/lemonldap-ng-controller/lemonldap-ng-controller as example. # See https://github.com/lemonldap-ng-controller/lemonldap-ng-controller as example.
extraContainers: [] extraContainers: []
@ -587,6 +567,8 @@ controller:
# -- Modules, which are mounted into the core nginx image. See values.yaml for a sample to add opentelemetry module # -- Modules, which are mounted into the core nginx image. See values.yaml for a sample to add opentelemetry module
extraModules: [] extraModules: []
# - name: mytestmodule
# image: registry.k8s.io/ingress-nginx/mytestmodule
# containerSecurityContext: # containerSecurityContext:
# allowPrivilegeEscalation: false # allowPrivilegeEscalation: false
# #
@ -596,10 +578,10 @@ controller:
opentelemetry: opentelemetry:
enabled: false enabled: false
image: registry.k8s.io/ingress-nginx/opentelemetry:v20230107-helm-chart-4.4.2-2-g96b3d2165@sha256:331b9bebd6acfcd2d3048abbdd86555f5be76b7e3d0b5af4300b04235c6056c9 image: registry.k8s.io/ingress-nginx/opentelemetry:v20230721-3e2062ee5@sha256:13bee3f5223883d3ca62fee7309ad02d22ec00ff0d7033e3e9aca7a9f60fd472
containerSecurityContext: containerSecurityContext:
allowPrivilegeEscalation: false allowPrivilegeEscalation: false
resources: {}
admissionWebhooks: admissionWebhooks:
annotations: {} annotations: {}
# ignore-check.kube-linter.io/no-read-only-rootfs: "This deployment needs write access to root filesystem". # ignore-check.kube-linter.io/no-read-only-rootfs: "This deployment needs write access to root filesystem".
@ -626,14 +608,8 @@ controller:
objectSelector: {} objectSelector: {}
# -- Labels to be added to admission webhooks # -- Labels to be added to admission webhooks
labels: {} labels: {}
# -- Use an existing PSP instead of creating one # -- Use an existing PSP instead of creating one
existingPsp: "" existingPsp: ""
networkPolicyEnabled: false
# -- Use an existing SCC instead of creating one
existingScc: ""
service: service:
annotations: {} annotations: {}
# clusterIP: "" # clusterIP: ""
@ -642,23 +618,20 @@ controller:
loadBalancerSourceRanges: [] loadBalancerSourceRanges: []
servicePort: 443 servicePort: 443
type: ClusterIP type: ClusterIP
createSecretJob: createSecretJob:
securityContext: securityContext:
allowPrivilegeEscalation: false allowPrivilegeEscalation: false
resources: {} resources: {}
# limits: # limits:
# cpu: 10m # cpu: 10m
# memory: 20Mi # memory: 20Mi
# requests: # requests:
# cpu: 10m # cpu: 10m
# memory: 20Mi # memory: 20Mi
patchWebhookJob: patchWebhookJob:
securityContext: securityContext:
allowPrivilegeEscalation: false allowPrivilegeEscalation: false
resources: {} resources: {}
patch: patch:
enabled: true enabled: true
image: image:
@ -667,8 +640,8 @@ controller:
## for backwards compatibility consider setting the full image url via the repository value below ## for backwards compatibility consider setting the full image url via the repository value below
## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail ## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail
## repository: ## repository:
tag: v20220916-gd32f8c343 tag: v20230407
digest: sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f digest: sha256:543c40fd093964bc9ab509d3e791f9989963021f1e9e4c9c7b6700b02bfb227b
pullPolicy: IfNotPresent pullPolicy: IfNotPresent
# -- Provide a priority class name to the webhook patching job # -- Provide a priority class name to the webhook patching job
## ##
@ -683,44 +656,42 @@ controller:
runAsNonRoot: true runAsNonRoot: true
runAsUser: 2000 runAsUser: 2000
fsGroup: 2000 fsGroup: 2000
# Use certmanager to generate webhook certs # Use certmanager to generate webhook certs
certManager: certManager:
enabled: false enabled: false
# self-signed root certificate # self-signed root certificate
rootCert: rootCert:
duration: "" # default to be 5y # default to be 5y
duration: ""
admissionCert: admissionCert:
duration: "" # default to be 1y # default to be 1y
# issuerRef: duration: ""
# name: "issuer" # issuerRef:
# kind: "ClusterIssuer" # name: "issuer"
# kind: "ClusterIssuer"
metrics: metrics:
port: 10254 port: 10254
portName: metrics portName: metrics
# if this port is changed, change healthz-port: in extraArgs: accordingly # if this port is changed, change healthz-port: in extraArgs: accordingly
enabled: false enabled: false
service: service:
annotations: {} annotations: {}
# prometheus.io/scrape: "true" # prometheus.io/scrape: "true"
# prometheus.io/port: "10254" # prometheus.io/port: "10254"
# -- Labels to be added to the metrics service resource
labels: {}
# clusterIP: "" # clusterIP: ""
# -- List of IP addresses at which the stats-exporter service is available # -- List of IP addresses at which the stats-exporter service is available
## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips ## Ref: https://kubernetes.io/docs/concepts/services-networking/service/#external-ips
## ##
externalIPs: [] externalIPs: []
# loadBalancerIP: "" # loadBalancerIP: ""
loadBalancerSourceRanges: [] loadBalancerSourceRanges: []
servicePort: 10254 servicePort: 10254
type: ClusterIP type: ClusterIP
# externalTrafficPolicy: "" # externalTrafficPolicy: ""
# nodePort: "" # nodePort: ""
serviceMonitor: serviceMonitor:
enabled: false enabled: false
additionalLabels: {} additionalLabels: {}
@ -737,46 +708,44 @@ controller:
targetLabels: [] targetLabels: []
relabelings: [] relabelings: []
metricRelabelings: [] metricRelabelings: []
prometheusRule: prometheusRule:
enabled: false enabled: false
additionalLabels: {} additionalLabels: {}
# namespace: "" # namespace: ""
rules: [] rules: []
# # These are just examples rules, please adapt them to your needs # # These are just examples rules, please adapt them to your needs
# - alert: NGINXConfigFailed # - alert: NGINXConfigFailed
# expr: count(nginx_ingress_controller_config_last_reload_successful == 0) > 0 # expr: count(nginx_ingress_controller_config_last_reload_successful == 0) > 0
# for: 1s # for: 1s
# labels: # labels:
# severity: critical # severity: critical
# annotations: # annotations:
# description: bad ingress config - nginx config test failed # description: bad ingress config - nginx config test failed
# summary: uninstall the latest ingress changes to allow config reloads to resume # summary: uninstall the latest ingress changes to allow config reloads to resume
# - alert: NGINXCertificateExpiry # - alert: NGINXCertificateExpiry
# expr: (avg(nginx_ingress_controller_ssl_expire_time_seconds) by (host) - time()) < 604800 # expr: (avg(nginx_ingress_controller_ssl_expire_time_seconds) by (host) - time()) < 604800
# for: 1s # for: 1s
# labels: # labels:
# severity: critical # severity: critical
# annotations: # annotations:
# description: ssl certificate(s) will expire in less then a week # description: ssl certificate(s) will expire in less then a week
# summary: renew expiring certificates to avoid downtime # summary: renew expiring certificates to avoid downtime
# - alert: NGINXTooMany500s # - alert: NGINXTooMany500s
# expr: 100 * ( sum( nginx_ingress_controller_requests{status=~"5.+"} ) / sum(nginx_ingress_controller_requests) ) > 5 # expr: 100 * ( sum( nginx_ingress_controller_requests{status=~"5.+"} ) / sum(nginx_ingress_controller_requests) ) > 5
# for: 1m # for: 1m
# labels: # labels:
# severity: warning # severity: warning
# annotations: # annotations:
# description: Too many 5XXs # description: Too many 5XXs
# summary: More than 5% of all requests returned 5XX, this requires your attention # summary: More than 5% of all requests returned 5XX, this requires your attention
# - alert: NGINXTooMany400s # - alert: NGINXTooMany400s
# expr: 100 * ( sum( nginx_ingress_controller_requests{status=~"4.+"} ) / sum(nginx_ingress_controller_requests) ) > 5 # expr: 100 * ( sum( nginx_ingress_controller_requests{status=~"4.+"} ) / sum(nginx_ingress_controller_requests) ) > 5
# for: 1m # for: 1m
# labels: # labels:
# severity: warning # severity: warning
# annotations: # annotations:
# description: Too many 4XXs # description: Too many 4XXs
# summary: More than 5% of all requests returned 4XX, this requires your attention # summary: More than 5% of all requests returned 4XX, this requires your attention
# -- Improve connection draining when ingress controller pod is deleted using a lifecycle hook: # -- Improve connection draining when ingress controller pod is deleted using a lifecycle hook:
# With this new hook, we increased the default terminationGracePeriodSeconds from 30 seconds # With this new hook, we increased the default terminationGracePeriodSeconds from 30 seconds
# to 300, allowing the draining of connections up to five minutes. # to 300, allowing the draining of connections up to five minutes.
@ -789,19 +758,15 @@ controller:
exec: exec:
command: command:
- /wait-shutdown - /wait-shutdown
priorityClassName: "" priorityClassName: ""
# -- Rollback limit # -- Rollback limit
## ##
revisionHistoryLimit: 10 revisionHistoryLimit: 10
## Default 404 backend ## Default 404 backend
## ##
defaultBackend: defaultBackend:
## ##
enabled: false enabled: false
name: defaultbackend name: defaultbackend
image: image:
registry: registry.k8s.io registry: registry.k8s.io
@ -816,24 +781,16 @@ defaultBackend:
runAsNonRoot: true runAsNonRoot: true
readOnlyRootFilesystem: true readOnlyRootFilesystem: true
allowPrivilegeEscalation: false allowPrivilegeEscalation: false
# -- Use an existing PSP instead of creating one # -- Use an existing PSP instead of creating one
existingPsp: "" existingPsp: ""
# -- Use an existing SCC instead of creating one
existingScc: ""
extraArgs: {} extraArgs: {}
serviceAccount: serviceAccount:
create: true create: true
name: "" name: ""
automountServiceAccountToken: true automountServiceAccountToken: true
# -- Additional environment variables to set for defaultBackend pods # -- Additional environment variables to set for defaultBackend pods
extraEnvs: [] extraEnvs: []
port: 8080 port: 8080
## Readiness and liveness probes for default backend ## Readiness and liveness probes for default backend
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/ ## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/
## ##
@ -849,7 +806,16 @@ defaultBackend:
periodSeconds: 5 periodSeconds: 5
successThreshold: 1 successThreshold: 1
timeoutSeconds: 5 timeoutSeconds: 5
# -- The update strategy to apply to the Deployment or DaemonSet
##
updateStrategy: {}
# rollingUpdate:
# maxUnavailable: 1
# type: RollingUpdate
# -- `minReadySeconds` to avoid killing pods before we are ready
##
minReadySeconds: 0
# -- Node tolerations for server scheduling to nodes with taints # -- Node tolerations for server scheduling to nodes with taints
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
## ##
@ -860,37 +826,30 @@ defaultBackend:
# effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)" # effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)"
affinity: {} affinity: {}
# -- Security Context policies for controller pods # -- Security Context policies for controller pods
# See https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/ for # See https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/ for
# notes on enabling and using sysctls # notes on enabling and using sysctls
## ##
podSecurityContext: {} podSecurityContext: {}
# -- Security Context policies for controller main container. # -- Security Context policies for controller main container.
# See https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/ for # See https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/ for
# notes on enabling and using sysctls # notes on enabling and using sysctls
## ##
containerSecurityContext: {} containerSecurityContext: {}
# -- Labels to add to the pod container metadata # -- Labels to add to the pod container metadata
podLabels: {} podLabels: {}
# key: value # key: value
# -- Node labels for default backend pod assignment # -- Node labels for default backend pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/ ## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/
## ##
nodeSelector: nodeSelector:
kubernetes.io/os: linux kubernetes.io/os: linux
# -- Annotations to be added to default backend pods # -- Annotations to be added to default backend pods
## ##
podAnnotations: {} podAnnotations: {}
replicaCount: 1 replicaCount: 1
minAvailable: 1 minAvailable: 1
resources: {} resources: {}
# limits: # limits:
# cpu: 10m # cpu: 10m
@ -916,49 +875,39 @@ defaultBackend:
maxReplicas: 2 maxReplicas: 2
targetCPUUtilizationPercentage: 50 targetCPUUtilizationPercentage: 50
targetMemoryUtilizationPercentage: 50 targetMemoryUtilizationPercentage: 50
# NetworkPolicy for default backend component.
networkPolicy:
# -- Enable 'networkPolicy' or not
enabled: false
service: service:
annotations: {} annotations: {}
# clusterIP: "" # clusterIP: ""
# -- List of IP addresses at which the default backend service is available # -- List of IP addresses at which the default backend service is available
## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips ## Ref: https://kubernetes.io/docs/concepts/services-networking/service/#external-ips
## ##
externalIPs: [] externalIPs: []
# loadBalancerIP: "" # loadBalancerIP: ""
loadBalancerSourceRanges: [] loadBalancerSourceRanges: []
servicePort: 80 servicePort: 80
type: ClusterIP type: ClusterIP
priorityClassName: "" priorityClassName: ""
# -- Labels to be added to the default backend resources # -- Labels to be added to the default backend resources
labels: {} labels: {}
## Enable RBAC as per https://github.com/kubernetes/ingress-nginx/blob/main/docs/deploy/rbac.md and https://github.com/kubernetes/ingress-nginx/issues/266 ## Enable RBAC as per https://github.com/kubernetes/ingress-nginx/blob/main/docs/deploy/rbac.md and https://github.com/kubernetes/ingress-nginx/issues/266
rbac: rbac:
create: true create: true
scope: false scope: false
## If true, create & use Pod Security Policy resources ## If true, create & use Pod Security Policy resources
## https://kubernetes.io/docs/concepts/policy/pod-security-policy/ ## https://kubernetes.io/docs/concepts/policy/pod-security-policy/
podSecurityPolicy: podSecurityPolicy:
enabled: false enabled: false
## If true, create & use SecurityContextConstraints resources
## https://docs.openshift.com/container-platform/latest/authentication/managing-security-context-constraints.html
securityContextConstraints:
enabled: false
serviceAccount: serviceAccount:
create: true create: true
name: "" name: ""
automountServiceAccountToken: true automountServiceAccountToken: true
# -- Annotations for the controller service account # -- Annotations for the controller service account
annotations: {} annotations: {}
# -- Optional array of imagePullSecrets containing private registry credentials # -- Optional array of imagePullSecrets containing private registry credentials
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ ## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
imagePullSecrets: [] imagePullSecrets: []
@ -979,8 +928,7 @@ udp: {}
# -- Prefix for TCP and UDP ports names in ingress controller service # -- Prefix for TCP and UDP ports names in ingress controller service
## Some cloud providers, like Yandex Cloud may have a requirements for a port name regex to support cloud load balancer integration ## Some cloud providers, like Yandex Cloud may have a requirements for a port name regex to support cloud load balancer integration
portNamePrefix: "" portNamePrefix: ""
# -- (string) A base64-encoded Diffie-Hellman parameter. # -- (string) A base64-encoded Diffie-Hellman parameter.
# This can be generated with: `openssl dhparam 4096 2> /dev/null | base64` # This can be generated with: `openssl dhparam 4096 2> /dev/null | base64`
## Ref: https://github.com/kubernetes/ingress-nginx/tree/main/docs/examples/customization/ssl-dh-param ## Ref: https://github.com/kubernetes/ingress-nginx/tree/main/docs/examples/customization/ssl-dh-param
dhParam: dhParam: ""