add apache ignite helm chart (helm#9293)

* add apache ignite helm chart Signed-off-by: Oleksii Asiutin <[email protected]> * Disable Ignite persistence if volumes are disabled Signed-off-by: Mykola Rybak <[email protected]> * Expose peerClassLoadingEnabled property Signed-off-by: Mykola Rybak <[email protected]> * Expose environment variable configuration Signed-off-by: Mykola Rybak <[email protected]> * add service account to support rbac Signed-off-by: Oleksii Asiutin <[email protected]> * add ability to disable rbac Signed-off-by: Oleksii Asiutin <[email protected]> * change appVersion and chart version Signed-off-by: Oleksii Asiutin <[email protected]> * move all ignite: configs to top-level Signed-off-by: Oleksii Asiutin <[email protected]> * update app version to 2.7.0 Signed-off-by: Oleksii Asiutin <[email protected]> * fixed cluster activation commands new ignite version (2.7.0) has different binaries path Signed-off-by: Oleksii Asiutin <[email protected]> * change "dataStorage" config key to "persistence" Most helm charts use "persistence" config key. So we follow the same convention. Signed-off-by: Oleksii Asiutin <[email protected]> * adapt chart configs to RBAC standards according to this link https://docs.helm.sh/chart_best_practices/#role-based-access-control Signed-off-by: Oleksii Asiutin <[email protected]>
agolo · Dec 10, 2018 · 4cc13f2 · 4cc13f2
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diff --git a/stable/ignite/.helmignore b/stable/ignite/.helmignore
@@ -0,0 +1,21 @@
+# 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
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
diff --git a/stable/ignite/Chart.yaml b/stable/ignite/Chart.yaml
@@ -0,0 +1,22 @@
+apiVersion: v1
+appVersion: "2.7.0"
+description: Apache Ignite is an open-source distributed database, caching and processing platform designed to store and compute on large volumes of data across a cluster of nodes.
+name: ignite
+version: 1.0.0
+keywords:
+- java
+- datagrid
+- caching
+- jvm
+- sql
+- key-value
+- nosql
+- distributed
+home: https://ignite.apache.org/
+icon: https://ignite.apache.org/images/Ignite_tm_Logo_wht_RGB.svg
+sources:
+- https://github.com/apache/ignite
+maintainers:
+- name: aasiutin
+- name: greyteardrop
+engine: gotpl
diff --git a/stable/ignite/README.md b/stable/ignite/README.md
@@ -0,0 +1,31 @@
+# apache-ignite
+
+This is a helm chart for [Apache Ignite](https://ignite.apache.org/)
+
+Apache Ignite is an open-source distributed database, caching and processing
+platform designed to store and compute on large volumes of data across a
+cluster of nodes.
+
+## Install
+
+```console
+$ helm install --name my-release stable/ignite
+```
+
+## Configuring persistence
+
+Data persistence and WAL persistence can be enabled by specifying appropriate
+variables. Please note that default persistence configuration is for AWS EBS.
+
+```console
+helm install --name my-release \
+    --set persistence.enabled=true \
+    --set persistence.size=100Gi \
+    --set wal_persistence.enabled=true \
+    --set wal_persistence.size=8Gi \
+    stable/ignite
+```
+
+To configure persistence for other volume plugins you should edit
+`persistence.provisioner` and `persistence.provisioner_parameters` variables.
+(and the same variables for `wal_persistence` section).
diff --git a/stable/ignite/templates/NOTES.txt b/stable/ignite/templates/NOTES.txt
@@ -0,0 +1,14 @@
+{{- if (.Values.persistence.enabled) }}
+You need to activate your ignite deployment. To do it please ensure all
+stateful set pods are in "Running" state :
+
+  kubectl get pods -n {{ .Release.Namespace }} -l app={{ include "ignite.fullname" . }}
+
+and then execute:
+
+  kubectl exec -n {{ .Release.Namespace }} {{ include "ignite.fullname" . }}-0 -- /opt/ignite/apache-ignite/bin/control.sh --activate
+
+{{- end }}
+To check cluster state please run:
+
+  kubectl exec -n {{ .Release.Namespace }} {{ include "ignite.fullname" . }}-0 -- /opt/ignite/apache-ignite/bin/control.sh --state
diff --git a/stable/ignite/templates/_helpers.tpl b/stable/ignite/templates/_helpers.tpl
@@ -0,0 +1,43 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "ignite.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 "ignite.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 the name of the service account to use
+*/}}
+{{- define "ignite.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "ignite.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "ignite.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
diff --git a/stable/ignite/templates/account-role.yaml b/stable/ignite/templates/account-role.yaml
@@ -0,0 +1,16 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: {{ include "ignite.fullname" . }}
+rules:
+- apiGroups:
+  - ""
+  resources: # Here are resources you can access
+  - pods
+  - endpoints
+  verbs: # That is what you can do with them
+  - get
+  - list
+  - watch
+{{- end }}
diff --git a/stable/ignite/templates/configmap.yaml b/stable/ignite/templates/configmap.yaml
@@ -0,0 +1,87 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "ignite.fullname" . }}-configmap
+data:
+  ignite-config.xml: |
+    <?xml version="1.0" encoding="UTF-8"?>
+
+    <!--
+      Licensed to the Apache Software Foundation (ASF) under one or more
+      contributor license agreements.  See the NOTICE file distributed with
+      this work for additional information regarding copyright ownership.
+      The ASF licenses this file to You under the Apache License, Version 2.0
+      (the "License"); you may not use this file except in compliance with
+      the License.  You may obtain a copy of the License at
+
+           http://www.apache.org/licenses/LICENSE-2.0
+
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+    -->
+
+    <!--
+        Configuration example with Kubernetes IP finder and Ignite persistence enabled.
+        WAL files and database files are stored in separate disk drives.
+    -->
+    <beans xmlns="http://www.springframework.org/schema/beans"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="
+            http://www.springframework.org/schema/beans
+            http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+        <bean class="org.apache.ignite.configuration.IgniteConfiguration">
+
+            <property name="peerClassLoadingEnabled" value="{{ .Values.peerClassLoadingEnabled | default false }}"/>
+
+{{- if (.Values.persistence.enabled) }}
+            <!-- Enabling Apache Ignite Persistent Store. -->
+            <property name="dataStorageConfiguration">
+                <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
+
+                    <property name="defaultDataRegionConfiguration">
+                        <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
+                            <property name="persistenceEnabled" value="true"/>
+                        </bean>
+                    </property>
+
+                    <!--
+                       Sets a path to the root directory where data and indexes are
+                       to be persisted. It's assumed the directory is on a dedicated disk.
+                    -->
+                    <property name="storagePath" value="/persistence"/>
+
+                    <!--
+                        Sets a path to the directory where WAL is stored.
+                        It's assumed the directory is on a dedicated disk.
+                    -->
+                    <property name="walPath" value="/wal"/>
+
+                    <!--
+                        Sets a path to the directory where WAL archive is stored.
+                        It's assumed the directory is on the same drive with the WAL files.
+                    -->
+                    <property name="walArchivePath" value="/wal/archive"/>
+                </bean>
+            </property>
+
+{{- end }}
+            <!-- Explicitly configure TCP discovery SPI to provide list of initial nodes. -->
+            <property name="discoverySpi">
+                <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
+                    <property name="ipFinder">
+                        <!--
+                            Enables Kubernetes IP finder and setting custom namespace and service names.
+                        -->
+                        <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.kubernetes.TcpDiscoveryKubernetesIpFinder">
+                            <property name="namespace" value="{{ .Release.Namespace }}"/>
+                            <property name="serviceName" value="{{ include "ignite.fullname" . }}"/>
+                        </bean>
+                    </property>
+                </bean>
+            </property>
+        </bean>
+    </beans>
diff --git a/stable/ignite/templates/persistence-storage-class.yaml b/stable/ignite/templates/persistence-storage-class.yaml
@@ -0,0 +1,9 @@
+{{- if (.Values.persistence.enabled) }}
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: {{ include "ignite.fullname" . }}-persistence-storage-class
+provisioner: {{ .Values.persistence.persistenceVolume.provisioner }}
+parameters:
+{{ toYaml .Values.persistence.persistenceVolume.provisionerParameters | indent 2 }}
+{{- end }}
diff --git a/stable/ignite/templates/role-binding.yaml b/stable/ignite/templates/role-binding.yaml
@@ -0,0 +1,14 @@
+{{- if .Values.rbac.create }}
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: {{ include "ignite.fullname" . }}
+roleRef:
+  kind: ClusterRole
+  name: {{ include "ignite.fullname" . }}
+  apiGroup: rbac.authorization.k8s.io
+subjects:
+- kind: ServiceAccount
+  name: {{ include "ignite.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end }}
diff --git a/stable/ignite/templates/service-account.yaml b/stable/ignite/templates/service-account.yaml
@@ -0,0 +1,6 @@
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "ignite.serviceAccountName" . }}
+{{- end }}
diff --git a/stable/ignite/templates/stateful-set.yaml b/stable/ignite/templates/stateful-set.yaml
@@ -0,0 +1,88 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "ignite.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "ignite.name" . }}
+    helm.sh/chart: {{ include "ignite.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  selector:
+    matchLabels:
+      app: {{ include "ignite.fullname" . }}
+  serviceName: {{ include "ignite.fullname" . }}
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "ignite.fullname" . }}
+    spec:
+      serviceAccountName: {{ include "ignite.serviceAccountName" . }}
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ include "ignite.fullname" . }}-configmap
+            items:
+            - key: ignite-config.xml
+              path: default-config.xml
+      containers:
+      - name: ignite
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        resources:
+{{ toYaml .Values.resources | indent 10 }}
+{{- if .Values.env }}
+        env:
+{{- range $name, $value := .Values.env }}
+        - name: "{{ $name }}"
+          value: "{{ $value }}"
+{{- end }}
+{{- end }}
+        ports:
+        - containerPort: 11211 # JDBC port number.
+        - containerPort: 47100 # communication SPI port number.
+        - containerPort: 47500 # discovery SPI port number.
+        - containerPort: 49112 # JMX port number.
+        - containerPort: 10800 # SQL port number.
+        - containerPort: 8080 # REST port number.
+        - containerPort: 10900 #Thin clients port number.
+        volumeMounts:
+{{- if (.Values.persistence.enabled) }}
+        - mountPath: "/wal"
+          name: ignite-wal
+        - mountPath: "/persistence"
+          name: ignite-persistence
+{{- end }}
+        - name: config-volume
+          mountPath: /opt/ignite/apache-ignite-fabric/config
+{{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+  volumeClaimTemplates:
+{{- if (.Values.persistence.enabled) }}
+  - metadata:
+      name: ignite-persistence
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      storageClassName: "{{ include "ignite.fullname" . }}-persistence-storage-class"
+      resources:
+        requests:
+          storage: {{ .Values.persistence.persistenceVolume.size }}
+  - metadata:
+      name: ignite-wal
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      storageClassName: "{{ include "ignite.fullname" . }}-wal-storage-class"
+      resources:
+        requests:
+          storage: {{ .Values.persistence.walVolume.size }}
+{{- end }}
diff --git a/stable/ignite/templates/svc.yaml b/stable/ignite/templates/svc.yaml
@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "ignite.fullname" . }}
+  labels:
+    app: {{ include "ignite.fullname" . }}
+spec:
+  ports:
+    - name: jdbc
+      port: 11211
+      targetPort: 11211
+    - name: spi-communication
+      port: 47100
+      targetPort: 47100
+    - name: spi-discovery
+      port: 47500
+      targetPort: 47500
+    - name: jmx
+      port: 49112
+      targetPort: 49112
+    - name: sql
+      port: 10800
+      targetPort: 10800
+    - name: rest
+      port: 8080
+      targetPort: 8080
+    - name: thin-clients
+      port: 10900
+      targetPort: 10900
+  clusterIP: None
+  selector:
+    app: {{ include "ignite.fullname" . }}