Kumarabd/feature/helm

.github/workflows/ci.yml

@@ -43,3 +43,22 @@ jobs:
         docker push ${{ secrets.IMAGE_NAME }}:${GITHUB_REF/refs\/tags\//}
         docker tag ${{ secrets.IMAGE_NAME }}:smi ${{ secrets.IMAGE_NAME }}:smi-${GITHUB_REF/refs\/tags\//}
         docker push ${{ secrets.IMAGE_NAME }}:smi-${GITHUB_REF/refs\/tags\//}
+  helm:
+    name: Helm charts publish
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.0.0
+        with:
+          version: ${GITHUB_REF/refs\/tags\//}
+          charts_repo_url: https://layer5.github.io/smi-conformance
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

charts/smi-conformance/.helmignore

@@ -0,0 +1,23 @@
+# 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/

charts/smi-conformance/Chart.yaml

@@ -0,0 +1,3 @@
+Name: smi-conformance
+description: A Helm chart to install the SMI conformance tool on Kubernetes
+version: 0.1.0

charts/smi-conformance/templates/NOTES.txt

@@ -0,0 +1,15 @@
+1. Get the application URL by running these commands:
+{{- if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "smi-conformance.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "smi-conformance.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "smi-conformance.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "smi-conformance.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:80
+{{- end }}

charts/smi-conformance/templates/_helpers.tpl

@@ -0,0 +1,74 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "smi-conformance.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "smi-conformance.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "smi-conformance.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "smi-conformance.labels" -}}
+helm.sh/chart: {{ include "smi-conformance.chart" . }}
+{{ include "smi-conformance.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "smi-conformance.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "smi-conformance.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "smi-conformance.serviceAccount" -}}
+{{- if .Values.serviceAccount }}
+{{- default (include "smi-conformance.fullname" .) .Values.serviceAccount }}
+{{- else }}
+{{- default "default" .Values.serviceAccount }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create the name of the namespace to use
+*/}}
+{{- define "smi-conformance.namespace" -}}
+{{- if .Values.namespace }}
+{{- default (include "smi-conformance.fullname" .) .Values.namespace }}
+{{- else }}
+{{- default "default" .Values.namespace }}
+{{- end }}
+{{- end }}

charts/smi-conformance/templates/deployment.yaml

@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "smi-conformance.name" . }}
+  namespace: {{ include "smi-conformance.namespace" . }}
+  labels:
+    {{- include "smi-conformance.labels" . | nindent 4 }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "smi-conformance.labels" . | nindent 6 }}
+  strategy:
+    rollingUpdate:
+      maxSurge: 10%
+      maxUnavailable: 0
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        {{- include "smi-conformance.labels" . | nindent 8 }}
+    spec:
+      serviceAccountName: {{ include "smi-conformance.serviceAccount" . }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.Version }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: grpc
+              containerPort: {{ .Values.image.port }}
+              protocol: TCP
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      restartPolicy: Always

charts/smi-conformance/templates/rolebinding.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "smi-conformance.name" . }}
+  namespace: meshery
+subjects:
+- kind: ServiceAccount
+  name: {{ include "smi-conformance.name" . }}
+  namespace: {{ include "smi-conformance.namespace" . }}
+roleRef:
+  kind: ClusterRole
+  name: cluster-admin
+  apiGroup: rbac.authorization.k8s.io

charts/smi-conformance/templates/service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "smi-conformance.name" . }}
+  namespace: {{ include "smi-conformance.namespace" . }}
+  labels:
+    {{- include "smi-conformance.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: grpc
+      protocol: TCP
+      name: {{ include "smi-conformance.name" . }}
+  selector:
+    {{- include "smi-conformance.labels" . | nindent 4 }}

charts/smi-conformance/templates/serviceaccount.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "smi-conformance.serviceAccount" . }}
+  namespace: {{ include "smi-conformance.namespace" . }}

charts/smi-conformance/values.yaml

@@ -0,0 +1,20 @@
+namespace: meshery
+serviceAccount: meshery
+labels:
+  app: smi-conformance
+  release: smi-conformance
+image:
+  repository: layer5/learn-layer5
+  tag: smi
+  pullPolicy: Always
+  port: 10008
+resources:
+  limits:
+    cpu: "500m"
+    memory: 1000Mi
+  requests:
+    cpu: "200m"
+    memory: 500Mi
+service:
+  type: NodePort
+  port: 10008

service/Dockerfile

@@ -2,4 +2,9 @@ FROM golang:1.13.5 as bd
 WORKDIR /github.com/layer5io/sample-app-service
 ADD . .
 RUN GOPROXY=direct GOSUMDB=off go build -a -o ./main .
+
+FROM alpine:latest
+COPY --from=bd /github.com/layer5io/sample-app-service/** /home/
+WORKDIR /home/
+EXPOSE 9091
 CMD ["./main"]

smi-conformance/test-gen/test_gen.go

@@ -54,7 +54,7 @@ func RunTest(meshConfig ServiceMesh, annotations, labels map[string]string) Resu
 		args := []string{"./test-yamls/"}
 
 		options.TestDirs = args
-		options.Timeout = 120
+		options.Timeout = 300
 		options.Parallel = 1
 		options.TestDirs = manifestDirs
 		options.StartKIND = startKIND