Merge branch 'main' into fix-cluster-role-in-argo-rollouts-dashboard

Signed-off-by: Tal Yitzhak <yitzhtal@gmail.com>

charts/argo-rollouts/README.md

@@ -89,6 +89,8 @@ For full list of changes please check ArtifactHub [changelog].
 | controller.metrics.serviceMonitor.additionalAnnotations | object | `{}` | Annotations to be added to the ServiceMonitor |
 | controller.metrics.serviceMonitor.additionalLabels | object | `{}` | Labels to be added to the ServiceMonitor |
 | controller.metrics.serviceMonitor.enabled | bool | `false` | Enable a prometheus ServiceMonitor |
+| controller.metrics.serviceMonitor.metricRelabelings | list | `[]` | MetricRelabelConfigs to apply to samples before ingestion |
+| controller.metrics.serviceMonitor.relabelings | list | `[]` | RelabelConfigs to apply to samples before scraping |
 | controller.nodeSelector | object | `{}` | [Node selector] |
 | controller.pdb.annotations | object | `{}` | Annotations to be added to controller [Pod Disruption Budget] |
 | controller.pdb.enabled | bool | `false` | Deploy a [Pod Disruption Budget] for the controller |

charts/argo-rollouts/templates/controller/servicemonitor.yaml

@@ -17,6 +17,14 @@ metadata:
 spec:
   endpoints:
   - port: metrics
+    {{- with .Values.controller.metrics.serviceMonitor.relabelings }}
+    relabelings:
+      {{- toYaml . | nindent 6 }}
+    {{- end }}
+    {{- with .Values.controller.metrics.serviceMonitor.metricRelabelings }}
+    metricRelabelings:
+      {{- toYaml . | nindent 6 }}
+    {{- end }}
   namespaceSelector:
     matchNames:
     - {{ .Release.Namespace }}

charts/argo-rollouts/values.yaml

@@ -116,6 +116,10 @@ controller:
       additionalLabels: {}
       # -- Annotations to be added to the ServiceMonitor
       additionalAnnotations: {}
+      # -- RelabelConfigs to apply to samples before scraping
+      relabelings: []
+      # -- MetricRelabelConfigs to apply to samples before ingestion
+      metricRelabelings: []
 
   # -- Configure liveness [probe] for the controller
   # @default -- See [values.yaml]

charts/argo-workflows/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v3.4.7
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.24.1
+version: 0.25.1
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -14,4 +14,4 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: Add option for workflow controller to read all secrets.
+      description: Add Prometheus ServiceMonitor relabelings, metricRelabelings & targetLabels

charts/argo-workflows/README.md

@@ -153,13 +153,16 @@ Fields to note:
 | controller.logging.level | string | `"info"` | Set the logging level (one of: `debug`, `info`, `warn`, `error`) |
 | controller.metricsConfig.enabled | bool | `false` | Enables prometheus metrics server |
 | controller.metricsConfig.ignoreErrors | bool | `false` | Flag that instructs prometheus to ignore metric emission errors. |
+| controller.metricsConfig.metricRelabelings | list | `[]` | ServiceMonitor metric relabel configs to apply to samples before ingestion |
 | controller.metricsConfig.metricsTTL | string | `""` | How often custom metrics are cleared from memory |
 | controller.metricsConfig.path | string | `"/metrics"` | Path is the path where metrics are emitted. Must start with a "/". |
 | controller.metricsConfig.port | int | `9090` | Port is the port where metrics are emitted |
 | controller.metricsConfig.portName | string | `"metrics"` | Container metrics port name |
+| controller.metricsConfig.relabelings | list | `[]` | ServiceMonitor relabel configs to apply to samples before scraping |
 | controller.metricsConfig.secure | bool | `false` | Flag that use a self-signed cert for TLS |
 | controller.metricsConfig.servicePort | int | `8080` | Service metrics port |
 | controller.metricsConfig.servicePortName | string | `"metrics"` | Service metrics port name |
+| controller.metricsConfig.targetLabels | list | `[]` | ServiceMonitor will add labels from the service to the Prometheus metric |
 | controller.name | string | `"workflow-controller"` | Workflow controller name string |
 | controller.namespaceParallelism | string | `nil` | Limits the maximum number of incomplete workflows in a namespace |
 | controller.navColor | string | `""` | Set ui navigation bar background color |
@@ -237,6 +240,12 @@ Fields to note:
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | server.affinity | object | `{}` | Assign custom [affinity] rules |
+| server.autoscaling.behavior | object | `{}` | Configures the scaling behavior of the target in both Up and Down directions. This is only available on HPA apiVersion `autoscaling/v2beta2` and newer |
+| server.autoscaling.enabled | bool | `false` | Enable Horizontal Pod Autoscaler ([HPA]) for the Argo Server |
+| server.autoscaling.maxReplicas | int | `5` | Maximum number of replicas for the Argo Server [HPA] |
+| server.autoscaling.minReplicas | int | `1` | Minimum number of replicas for the Argo Server [HPA] |
+| server.autoscaling.targetCPUUtilizationPercentage | int | `50` | Average CPU utilization percentage for the Argo Server [HPA] |
+| server.autoscaling.targetMemoryUtilizationPercentage | int | `50` | Average memory utilization percentage for the Argo Server [HPA] |
 | server.baseHref | string | `"/"` | Value for base href in index.html. Used if the server is running behind reverse proxy under subpath different from /. |
 | server.clusterWorkflowTemplates.enableEditing | bool | `true` | Give the server permissions to edit ClusterWorkflowTemplates. |
 | server.clusterWorkflowTemplates.enabled | bool | `true` | Create a ClusterRole and CRB for the server to access ClusterWorkflowTemplates. |

charts/argo-workflows/templates/controller/workflow-controller-servicemonitor.yaml

@@ -15,11 +15,31 @@ spec:
     - port: metrics
       path: {{ .Values.controller.metricsConfig.path }}
       interval: 30s
+      {{- with .Values.controller.metricsConfig.relabelings }}
+      relabelings:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.controller.metricsConfig.metricRelabelings }}
+      metricRelabelings:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
   {{- end }}
   {{- if .Values.controller.telemetryConfig.enabled }}
     - port: telemetry
       path: {{ .Values.controller.telemetryConfig.path }}
       interval: 30s
+      {{- with .Values.controller.metricsConfig.relabelings }}
+      relabelings:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.controller.metricsConfig.metricRelabelings }}
+      metricRelabelings:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  {{- end }}
+  {{- with .Values.controller.metricsConfig.targetLabels }}
+  targetLabels:
+    {{- toYaml . | nindent 8 }}
   {{- end }}
   namespaceSelector:
     matchNames:

charts/argo-workflows/templates/server/server-deployment-hpa.yaml

@@ -0,0 +1,45 @@
+{{- if and .Values.server.enabled .Values.server.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "argo-workflows.server.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "argo-workflows.labels" (dict "context" . "component" .Values.server.name "name" .Values.server.name) | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "argo-workflows.server.fullname" . }}
+  minReplicas: {{ .Values.server.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.server.autoscaling.maxReplicas }}
+  metrics:
+  {{- with .Values.server.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        {{- if eq (include "argo-workflows.apiVersion.autoscaling" $) "autoscaling/v2beta1" }}
+        targetAverageUtilization: {{ . }}
+        {{- else }}
+        target:
+          averageUtilization: {{ . }}
+          type: Utilization
+        {{- end }}
+  {{- end }}
+  {{- with .Values.server.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        {{- if eq (include "argo-workflows.apiVersion.autoscaling" $) "autoscaling/v2beta1" }}
+        targetAverageUtilization: {{ . }}
+        {{- else }}
+        target:
+          averageUtilization: {{ . }}
+          type: Utilization
+        {{- end }}
+  {{- end }}
+  {{- with .Values.server.autoscaling.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/argo-workflows/templates/server/server-deployment.yaml

@@ -12,7 +12,9 @@ metadata:
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
+  {{- if not .Values.server.autoscaling.enabled }}
   replicas: {{ .Values.server.replicas }}
+  {{- end }}
   selector:
     matchLabels:
       {{- include "argo-workflows.selectorLabels" (dict "context" . "name" .Values.server.name) | nindent 6 }}

charts/argo-workflows/values.yaml

@@ -111,6 +111,15 @@ controller:
     servicePort: 8080
     # -- Service metrics port name
     servicePortName: metrics
+    # -- ServiceMonitor relabel configs to apply to samples before scraping
+    ## Ref: https://github.com/prometheus-operator/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
+    relabelings: []
+    # -- ServiceMonitor metric relabel configs to apply to samples before ingestion
+    ## Ref: https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#endpoint
+    metricRelabelings: []
+    # -- ServiceMonitor will add labels from the service to the Prometheus metric
+    ## Ref: https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#servicemonitorspec
+    targetLabels: []
   # -- the controller container's securityContext
   securityContext:
     readOnlyRootFilesystem: true
@@ -431,6 +440,32 @@ server:
   resources: {}
   # -- The number of server pods to run
   replicas: 1
+  ## Argo Server Horizontal Pod Autoscaler
+  autoscaling:
+    # -- Enable Horizontal Pod Autoscaler ([HPA]) for the Argo Server
+    enabled: false
+    # -- Minimum number of replicas for the Argo Server [HPA]
+    minReplicas: 1
+    # -- Maximum number of replicas for the Argo Server [HPA]
+    maxReplicas: 5
+    # -- Average CPU utilization percentage for the Argo Server [HPA]
+    targetCPUUtilizationPercentage: 50
+    # -- Average memory utilization percentage for the Argo Server [HPA]
+    targetMemoryUtilizationPercentage: 50
+    # -- Configures the scaling behavior of the target in both Up and Down directions.
+    # This is only available on HPA apiVersion `autoscaling/v2beta2` and newer
+    behavior: {}
+      # scaleDown:
+      #  stabilizationWindowSeconds: 300
+      #  policies:
+      #   - type: Pods
+      #     value: 1
+      #     periodSeconds: 180
+      # scaleUp:
+      #   stabilizationWindowSeconds: 300
+      #   policies:
+      #   - type: Pods
+      #     value: 2
   pdb:
     # -- Configure [Pod Disruption Budget] for the server pods
     enabled: false

charts/argocd-apps/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: argocd-apps
 description: A Helm chart for managing additional Argo CD Applications and Projects
 type: application
-version: 0.0.9
+version: 1.0.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 keywords:
@@ -14,5 +14,5 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - kind: added
+    - kind: fixed
-      description: Multiple sources for Application and ApplicationSet
+      description: Changed the project field of the applicationset from a tpl function to a string.

charts/argocd-apps/ci/applicationsets-values.yaml

@@ -42,3 +42,32 @@ applicationsets:
   syncPolicy:
     # Set Application finalizer
     preserveResourcesOnDeletion: false
+- name: applicationset-list-generator
+  generators:
+  - list:
+      elements:
+        - cluster: engineering-dev
+          url: https://kubernetes.default.svc
+      template:
+        metadata: {}
+        spec:
+          project: '{{cluster}}'
+          source:
+            targetRevision: HEAD
+            repoURL: https://github.com/argoproj/argo-cd.git
+            # New path value is generated here:
+            path: 'applicationset/examples/template-override/{{cluster}}-override'
+          destination: {}
+  template:
+    metadata:
+      name: '{{cluster}}-guestbook'
+    spec:
+      project: '{{cluster}}'
+      source:
+        repoURL: https://github.com/argoproj/argo-cd.git
+        targetRevision: HEAD
+        # This 'default' value is not used: it is is replaced by the generator's template path, above
+        path: applicationset/examples/template-override/default
+      destination:
+        server: '{{url}}'
+        namespace: guestbook

charts/argocd-apps/templates/applicationsets.yaml

@@ -51,7 +51,7 @@ spec:
     {{- end }}
     {{- with .spec }}
     spec:
-      project: {{ tpl .project $ }}
+      project: {{ .project | squote }}
       {{- with .source }}
       source:
         {{- toYaml . | nindent 8 }}