Merge pull request #1213 from arooshap/update

check-metric helm chart for WMA and DBS namespaces.

helm/check-metric/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

helm/check-metric/Chart.yaml

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+apiVersion: v2
+name: check-metric
+description: A Helm chart for Kubernetes
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "20220404-stable"

helm/check-metric/templates/deployment.yaml

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+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  labels:
+    app: check-metric
+  name: check-metric
+  namespace: {{ .Release.Namespace }}
+spec:
+  selector:
+    matchLabels:
+      app: check-metric
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: check-metric
+    spec:
+      serviceAccountName: check-metric-sa
+      containers:
+      - image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+        name: {{ .Chart.Name }}
+        args:
+        {{- if eq .Release.Namespace "wma"}}
+        {{- toYaml .Values.args.wmarchive | nindent 10 }}
+        {{- end }}
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        resources:
+        {{- toYaml .Values.resources | nindent 12 }}

helm/check-metric/templates/rolebindings.yaml

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+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: check-metric-rolebinding
+  namespace: {{ .Release.Namespace }}
+subjects:
+- kind: ServiceAccount
+  name: check-metric-sa
+  namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: edit
+  apiGroup: rbac.authorization.k8s.io

helm/check-metric/templates/serviceaccount.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: check-metric-sa
+  labels:
+    app: check-metric

helm/check-metric/values.yaml

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+# Default values for check-metric.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: registry.cern.ch/cmsweb/check-metric
+  pullPolicy: Always
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: "20220404-stable"
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+args:
+  wmarchive:
+  - /data/check-metric
+  - -url
+  - "http://prometheus-service.monitoring.svc.cluster.local:8080"
+  - -metric
+  - "wma_exporter_total_connections"
+  - -value
+  - "1000"
+  - -kubectl
+  - "/data/kubectl"
+  - -interval
+  - "60"
+  - verbose
+  - "2"
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: chart-example.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+resources: 
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  requests:
+    memory: "32Mi"
+    cpu: "100m"
+  limits:
+    memory: "64Mi"
+    cpu: "200m"
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}