Merge pull request #297 from Poorunga/helm-dev

Add sedna installation helm charts

build/helm/sedna/.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/

build/helm/sedna/Chart.yaml

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+apiVersion: v2
+name: sedna
+description: A Helm chart for Sedna
+
+# 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: v0.4.3
+
+dependencies:
+  - name: kb
+    version: 0.1.0
+  - name: gm
+    version: 0.1.0
+  - name: lc
+    version: 0.1.0

build/helm/sedna/README.md

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+# Sedna Helm Charts
+
+Visit https://github.com/kubeedge/sedna for more information.
+
+## Install
+
+```
+$ git clone https://github.com/kubeedge/sedna.git
+$ cd sedna
+$ helm install sedna ./build/helm/sedna
+```
+
+## Uninstall
+
+```
+$ helm uninstall sedna
+```
+
+## Update CRDs
+
+```
+$ controller-gen crd:crdVersions=v1,allowDangerousTypes=true,maxDescLen=0 paths="./pkg/apis/sedna/v1alpha1" output:crd:artifacts:config=build/helm/sedna/crds
+```
+
+**NOTE: Set `maxDescLen=0` will generate crd yaml file without description field. Avoid too large data causing helm installation to fail. See [issue](https://github.com/helm/helm/issues/6711).**

build/helm/sedna/charts/gm/Chart.yaml

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+apiVersion: v2
+name: gm
+description: A Helm chart for Sedna GM
+
+# 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: v0.4.3

build/helm/sedna/charts/gm/templates/configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: gm-config
+  namespace: sedna
+data:
+  gm.yaml: |
+    kubeConfig: {{ .Values.kubeConfig }}
+    master: {{ .Values.master }}
+    namespace: {{ .Values.namespace }}
+    websocket:
+      address: {{ .Values.websocket.address }}
+      port: {{ .Values.websocket.port }}
+    localController:
+      server: {{ .Values.localController.server }}
+    knowledgeBaseServer:
+      server: {{ .Values.knowledgeBaseServer.server }}

build/helm/sedna/charts/gm/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: gm
+  labels:
+    sedna: gm
+  namespace: sedna
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      sedna: gm
+  template:
+    metadata:
+      labels:
+        sedna: gm
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: node-role.kubernetes.io/edge
+                operator: DoesNotExist
+      serviceAccountName: sedna
+      containers:
+      - name: gm
+        image: {{ .Values.image }}
+        command: ["sedna-gm", "--config", "/config/gm.yaml", "-v2"]
+        volumeMounts:
+        - name: gm-config
+          mountPath: /config
+        resources:
+          requests:
+            memory: {{ .Values.resources.requests.memory }}
+            cpu: {{ .Values.resources.requests.cpu }}
+          limits:
+            memory: {{ .Values.resources.limits.memory }}
+      volumes:
+        - name: gm-config
+          configMap:
+            name: gm-config

build/helm/sedna/charts/gm/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: gm
+  namespace: sedna
+spec:
+  selector:
+    sedna: gm
+  type: ClusterIP
+  ports:
+    - protocol: TCP
+      port: 9000
+      targetPort: 9000
+      name: "tcp-0"

build/helm/sedna/charts/gm/values.yaml

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+image: kubeedge/sedna-gm:v0.4.3
+resources:
+  requests:
+    memory: 32Mi
+    cpu: 100m
+  limits:
+    memory: 256Mi
+# gm-config
+kubeConfig: ""
+master: ""
+namespace: ""
+websocket:
+  address: 0.0.0.0
+  port: 9000
+localController:
+  server: http://localhost:9100
+knowledgeBaseServer:
+  server: http://kb.sedna:9020

build/helm/sedna/charts/kb/.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/

build/helm/sedna/charts/kb/Chart.yaml

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+apiVersion: v2
+name: kb
+description: A Helm chart for Sedna KB
+
+# 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: v0.4.3

build/helm/sedna/charts/kb/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: kb
+  labels:
+    sedna: kb
+  namespace: sedna
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      sedna: kb
+  template:
+    metadata:
+      labels:
+        sedna: kb
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: node-role.kubernetes.io/edge
+                operator: DoesNotExist
+      serviceAccountName: sedna
+      containers:
+      - name: kb
+        imagePullPolicy: IfNotPresent
+        image: {{ .Values.image }}
+        env:
+          - name: KB_URL
+            value: "sqlite:///db/kb.sqlite3"
+        volumeMounts:
+        - name: kb-url
+          mountPath: /db
+        resources:
+          requests:
+            memory: {{ .Values.resources.requests.memory }}
+            cpu: {{ .Values.resources.requests.cpu }}
+          limits:
+            memory: {{ .Values.resources.limits.memory }}
+      volumes:
+        - name: kb-url
+          hostPath:
+            path: /opt/kb-data
+            type: DirectoryOrCreate

build/helm/sedna/charts/kb/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: kb
+  namespace: sedna
+spec:
+  selector:
+    sedna: kb
+  type: ClusterIP
+  ports:
+    - protocol: TCP
+      port: 9020
+      targetPort: 9020
+      name: "tcp-0"

build/helm/sedna/charts/kb/values.yaml

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+image: kubeedge/sedna-kb:v0.4.3
+resources:
+  requests:
+    memory: 256Mi
+    cpu: 100m
+  limits:
+    memory: 512Mi

build/helm/sedna/charts/lc/Chart.yaml

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+apiVersion: v2
+name: lc
+description: A Helm chart for Sedna LC
+
+# 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: v0.4.3

build/helm/sedna/charts/lc/templates/daemonset.yaml

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+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  labels:
+    sedna: lc
+  name: lc
+  namespace: sedna
+spec:
+  selector:
+    matchLabels:
+      sedna: lc
+  template:
+    metadata:
+      labels:
+        sedna: lc
+    spec:
+      containers:
+        - name: lc
+          image: kubeedge/sedna-lc:v0.4.3
+          env:
+            - name: GM_ADDRESS
+              value: gm.sedna:9000
+            - name: BIND_PORT
+              value: "9100"
+            - name: NODENAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            - name: ROOTFS_MOUNT_DIR
+              value: /rootfs
+          resources:
+            requests:
+              memory: {{ .Values.resources.requests.memory }}
+              cpu: {{ .Values.resources.requests.cpu }}
+            limits:
+              memory: {{ .Values.resources.limits.memory }}
+          volumeMounts:
+            - name: localcontroller
+              mountPath: /rootfs
+      volumes:
+        - name: localcontroller
+          hostPath:
+            path: /
+      restartPolicy: Always
+      hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet