Creating a basic helm chart for this application, updating the build …

…workflow to leverage semver

.github/workflows/build.yml

@@ -36,7 +36,7 @@ jobs:
             - name: update tag
               uses: richardsimko/update-tag@v1
               with:
-                tag_name: ${{ env.GitVersion_MajorMinorPatch }}.${{ env.GitVersion_PreReleaseNumber || env.GitVersion_PreReleaseTag || github.run_number }}${{ env.GitVersion_PreReleaseLabelWithDash }}
+                tag_name: ${{ env.GitVersion_SemVer }}
               env: 
                 GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
               if: github.ref == 'refs/heads/main'
@@ -54,11 +54,11 @@ jobs:
             - name: build and push website container
               working-directory: src
               run: | 
-                  docker buildx build --push --platform linux/amd64,linux/arm64 -f "./RandomQuotes.Web/Dockerfile"  --build-arg APP_VERSION=${{ env.GitVersion_MajorMinorPatch }}.${{ env.GitVersion_PreReleaseNumber || env.GitVersion_PreReleaseTag || github.run_number }} --tag bobjwalker99/randomquotes-k8s:${{ env.GitVersion_MajorMinorPatch }}.${{ env.GitVersion_PreReleaseNumber || env.GitVersion_PreReleaseTag || github.run_number }} --tag bobjwalker99/randomquotes-k8s:latest .            
+                  docker buildx build --push --platform linux/amd64,linux/arm64 -f "./RandomQuotes.Web/Dockerfile"  --build-arg APP_VERSION=${{ env.GitVersion_SemVer }} --tag bobjwalker99/randomquotes-k8s:${{ env.GitVersion_SemVer }} --tag bobjwalker99/randomquotes-k8s:latest .            
             - name: update kustomize overlay             
               uses: mikefarah/yq@master              
               with:
-                cmd: yq -i '.images.[0].newTag = "${{ env.GitVersion_MajorMinorPatch }}.${{ env.GitVersion_PreReleaseNumber || env.GitVersion_PreReleaseTag || github.run_number }}"' 'k8s/overlays/${{ github.ref == 'refs/heads/main' && 'test' || 'dev' }}/kustomization.yaml'              
+                cmd: yq -i '.images.[0].newTag = "${{ env.GitVersion_SemVer }}"' 'k8s/overlays/${{ github.ref == 'refs/heads/main' && 'test' || 'dev' }}/kustomization.yaml'              
             - id: commit_kustomize_change
               name: commit kustomize change
               run : |
@@ -67,7 +67,7 @@ jobs:
                 git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY                
                 git checkout "${GITHUB_REF:11}"                
                 git stage 'k8s/overlays/${{ github.ref == 'refs/heads/main' && 'test' || 'dev' }}/kustomization.yaml'
-                git commit -am "[promotion:demo] Updating ${{ github.ref == 'refs/heads/main' && 'test' || 'dev' }} to ${{ env.GitVersion_MajorMinorPatch }}.${{ env.GitVersion_PreReleaseNumber || env.GitVersion_PreReleaseTag || github.run_number }}"
+                git commit -am "[promotion:demo] Updating ${{ github.ref == 'refs/heads/main' && 'test' || 'dev' }} to ${{ env.GitVersion_SemVer }}"
                 git push --set-upstream origin ${GITHUB_REF:11} 
                 
                 echo "The current branch is ${{ github.ref }}"

k8s/charts/chart.yaml

@@ -0,0 +1,16 @@
+apiVersion: v2
+name: bobjwalker-randomquotesk8s # The chart name is also used as the repository name when publishing
+description: A simple .NET application used to learn Kubernetes deployments
+
+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: 0.1.88
+
+# 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: "0.1.88"

k8s/charts/templates/randomquotes-deployment.yaml

@@ -0,0 +1,64 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: randomquotes-deployment  
+spec:
+  replicas: 1
+  selector:
+    matchLabels: 
+      component: randomquotes-web
+  template:
+    metadata:
+      labels:
+        component: randomquotes-web
+    spec:
+      containers:
+        - name: randomquotes-web
+          image: octopussamples/randomquotes-k8s:{{ default .Chart.AppVersion .Values.randomquotes.image.tag }}
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "250m"
+            limits:
+              memory: "128Mi"
+              cpu: "500m"
+          imagePullPolicy: "Always"
+          ports:
+           - containerPort: 5000
+             name: http-port
+          env:
+           - name: RANDOM_SECRET_PHRASE
+             valueFrom:
+               secretKeyRef:
+                 name: random-quotes-secrets
+                 key: homepageDisplay          
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: randomquotes-app-cluster-ip-service  
+spec:
+  type: ClusterIP
+  selector:
+    component: randomquotes-web
+  ports:
+    - port: 6801
+      targetPort: 8080
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: randomquotes-ingress-nginx  
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: randomquotes.local
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: randomquotes-app-cluster-ip-service
+                port:
+                  number: 6801

k8s/charts/templates/randomquotes-secrets.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: random-quotes-secrets
+type: Opaque
+stringData:
+  homepageDisplay: {{ .Values.randomquotes.homepageDisplaySecret }}

k8s/charts/values.yaml

@@ -0,0 +1,4 @@
+randomquotes:
+  homepageDisplaySecret: "blah"
+  image:
+    tag: "0.1.88"