Create app of apps #8

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rowdenb wants to merge 6 commits into devopsjourney1:main from rowdenb:create-app-of-apps

apps/charts/webapp1/.helmignore

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+Diff line change
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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/

apps/charts/webapp1/Chart.yaml

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+    apiVersion: v2
+    name: webapp1
+    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: "1.16.0"

apps/charts/webapp1/templates/NOTES.txt

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+    # Accessing it
+    ```
+    minikube tunnel {{ .Values.namespace }}
+    ```

apps/charts/webapp1/templates/configmap.yaml

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+    kind: ConfigMap
+    apiVersion: v1
+    metadata:
+      name: {{ .Values.configmap.name }}
+      namespace: {{ .Values.namespace }}
+    data:
+      BG_COLOR: '#12181b'
+      FONT_COLOR: '#FFFFFF'
+      CUSTOM_HEADER: {{ .Values.configmap.data.CUSTOM_HEADER }}

apps/charts/webapp1/templates/deployment.yaml

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+    apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      name: {{ .Values.appName }}
+      namespace: {{ .Values.namespace }}
+      labels:
+        app: {{ .Values.appName }}
+    spec:
+      replicas: {{ .Values.spec.replicas }}
+      selector:
+        matchLabels:
+          app: {{ .Values.appName }}
+          tier: frontend
+      template:
+        metadata:
+          labels:
+            app: {{ .Values.appName }}
+            tier: frontend
+        spec: # Pod spec
+          containers:
+          - name: mycontainer
+            image: "{{ .Values.image.name }}:{{ .Values.image.tag }}"
+            ports:
+            - containerPort: 80
+            envFrom:
+            - configMapRef:
+                name: {{ .Values.configmap.name }}
+            resources:
+              requests:
+                memory: "16Mi"
+                cpu: "50m"    # 50 milli cores (1/20 CPU)
+              limits:
+                memory: "128Mi" # 128 mebibytes
+                cpu: "100m"

apps/charts/webapp1/templates/service.yaml

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+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: {{ .Values.appName }}
+      namespace: {{ .Values.namespace }}
+      labels:
+        app: {{ .Values.appName }}
+    spec:
+      ports:
+      - port: 80
+        protocol: TCP
+        name: flask
+      selector:
+        app: {{ .Values.appName }}
+        tier: frontend
+      type: NodePort

apps/charts/webapp1/values-dev.yaml

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+    namespace: dev
+    configmap:
+      data:
+        CUSTOM_HEADER: "Welcome to DEV"
+    spec:
+      replicas: 2

apps/charts/webapp1/values-prod.yaml

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+    namespace: prod
+    configmap:
+      data:
+        CUSTOM_HEADER: "Welcome to PROD"

apps/charts/webapp1/values.yaml

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+    appName: myhelmapp
+    namespace: default
+    configmap:
+      name: helmappconfigmapv1.1
+      data:
+        CUSTOM_HEADER: "This app was deployed with HELM!"
+    image:
+      name: devopsjourney1/mywebapp
+      tag: latest
+    spec:
+      replicas: 2

apps/charts/webapp2/.helmignore

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+Diff line change
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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/

apps/charts/webapp2/Chart.yaml

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+Diff line change
@@ -0,0 +1,24 @@
+    apiVersion: v2
+    name: webapp1
+    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: "1.16.0"

apps/charts/webapp2/templates/NOTES.txt

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+Diff line change
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+    # Accessing it
+    ```
+    minikube tunnel {{ .Values.namespace }}
+    ```

apps/charts/webapp2/templates/configmap.yaml

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+Diff line change
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+    kind: ConfigMap
+    apiVersion: v1
+    metadata:
+      name: {{ .Values.configmap.name }}
+      namespace: {{ .Values.namespace }}
+    data:
+      BG_COLOR: '#12181b'
+      FONT_COLOR: '#FFFFFF'
+      CUSTOM_HEADER: {{ .Values.configmap.data.CUSTOM_HEADER }}

apps/charts/webapp2/templates/deployment.yaml

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+Diff line change
@@ -0,0 +1,34 @@
+    apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      name: {{ .Values.appName }}
+      namespace: {{ .Values.namespace }}
+      labels:
+        app: {{ .Values.appName }}
+    spec:
+      replicas: {{ .Values.spec.replicas }}
+      selector:
+        matchLabels:
+          app: {{ .Values.appName }}
+          tier: frontend
+      template:
+        metadata:
+          labels:
+            app: {{ .Values.appName }}
+            tier: frontend
+        spec: # Pod spec
+          containers:
+          - name: mycontainer
+            image: "{{ .Values.image.name }}:{{ .Values.image.tag }}"
+            ports:
+            - containerPort: 80
+            envFrom:
+            - configMapRef:
+                name: {{ .Values.configmap.name }}
+            resources:
+              requests:
+                memory: "16Mi"
+                cpu: "50m"    # 50 milli cores (1/20 CPU)
+              limits:
+                memory: "128Mi" # 128 mebibytes
+                cpu: "100m"

apps/charts/webapp2/templates/service.yaml

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+Diff line change
@@ -0,0 +1,16 @@
+    apiVersion: v1
+    kind: Service
+    metadata:
+      name: {{ .Values.appName }}
+      namespace: {{ .Values.namespace }}
+      labels:
+        app: {{ .Values.appName }}
+    spec:
+      ports:
+      - port: 8080
+        protocol: TCP
+        name: flask
+      selector:
+        app: {{ .Values.appName }}
+        tier: frontend
+      type: NodePort

apps/charts/webapp2/values-dev.yaml

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+Diff line change
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+    namespace: dev
+    configmap:
+      data:
+        CUSTOM_HEADER: "Welcome to DEV"
+    spec:
+      replicas: 2

apps/charts/webapp2/values-prod.yaml

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+Diff line change
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+    namespace: prod
+    configmap:
+      data:
+        CUSTOM_HEADER: "Welcome to PROD"

apps/charts/webapp2/values.yaml

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+Diff line change
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+    appName: myhelmapp
+    namespace: default
+    configmap:
+      name: helmappconfigmapv1.1
+      data:
+        CUSTOM_HEADER: "This app was deployed with HELM!"
+    image:
+      name: devopsjourney1/mywebapp
+      tag: latest
+    spec:
+      replicas: 2

apps/webapps-platform.yaml

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+Diff line change
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+    apiVersion: argoproj.io/v1alpha1
+    kind: Application
+    metadata:
+      name: webapp-app
+      namespace: argocd
+    spec:
+      project: default
+      source:
+        repoURL: https://github.com/rowdenb/helm-webapp.git
+        targetRevision: main
+        path: apps
+        directory:
+          recurse: true
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: argocd
+      syncPolicy:
+        automated:
+          prune: false
+          selfHeal: false

apps/webapps-webapp1.yaml

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+    apiVersion: argoproj.io/v1alpha1
+    kind: Application
+    metadata:
+      name: datahub-prerequisites
+      namespace: argocd
+    spec:
+      project: default
+      source:
+        repoURL: https://github.com/rowdenb/helm-webapp.git
+        targetRevision: main
+        path: charts/webapp1
+        helm:
+          valueFiles:
+            - values.yaml  # or values/dev.yaml etc. if using environments
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: webappns
+      syncPolicy:
+        automated:
+          selfHeal: false
+          prune: false
+        syncOptions:
+          - CreateNamespace=true
+      syncWave: "0"

apps/webapps-webapp2.yaml

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+    apiVersion: argoproj.io/v1alpha1
+    kind: Application
+    metadata:
+      name: datahub
+      namespace: argocd
+    spec:
+      project: default
+      source:
+        repoURL: https://git.datalab.thsd.health.qld.gov.au/repo.git
+        targetRevision: main
+        path: charts/webapp2
+        helm:
+          valueFiles:
+            - values.yaml  # or values/dev.yaml if using per-environment overrides
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: webappns
+      syncPolicy:
+        automated:
+          selfHeal: false
+          prune: false
+        syncOptions:
+          - CreateNamespace=true
+      syncWave: "1"

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