feat: initial Enterprise support

24ffe57c · David McKay · 7df6d770 · 24ffe57c · 24ffe57c · 24ffe57c
Commit 24ffe57c authored Jun 01, 2020 by David McKay
12 changed files
--- a/charts/influxdb-enterprise/.helmignore
+++ b/charts/influxdb-enterprise/.helmignore
+# 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/
--- a/charts/influxdb-enterprise/Chart.yaml
+++ b/charts/influxdb-enterprise/Chart.yaml
+apiVersion: v2
+version: 0.1.0
+appVersion: 1.8.0
+engine: gotpl
+
+name: influxdb-enterprise
+type: application
+description: Run InfluxDB Enterprise on Kubernetes
+keywords:
+- influxdb
+- database
+- timeseries
+- influxdata
+home: https://www.influxdata.com/time-series-platform/influxdb/
+sources:
+- https://github.com/influxdata/influxdb
+maintainers:
+- name: rawkode
+  email: rawkode@influxdata.com
--- a/charts/influxdb-enterprise/templates/NOTES.txt
+++ b/charts/influxdb-enterprise/templates/NOTES.txt
--- a/charts/influxdb-enterprise/templates/_helpers.tpl
+++ b/charts/influxdb-enterprise/templates/_helpers.tpl
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "influxdb-enterprise.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 "influxdb-enterprise.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 "influxdb-enterprise.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "influxdb-enterprise.labels" -}}
+helm.sh/chart: {{ include "influxdb-enterprise.chart" . }}
+{{ include "influxdb-enterprise.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "influxdb-enterprise.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "influxdb-enterprise.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
--- a/charts/influxdb-enterprise/templates/data-configmap.yaml
+++ b/charts/influxdb-enterprise/templates/data-configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "influxdb-enterprise.fullname" . }}-data
+  labels:
+    app.kubernetes.io/component: data
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+data:
+  influxdb.conf: |+
+    bind-address = ":8088"
+    reporting-disabled = false
+
+    [enterprise]
+      {{ if .Values.license.key }}
+      # license-key and license-path are mutually exclusive, use only one and leave the other blank
+      license-key = "{{ .Values.license.key }}" #✨ mutually exclusive with license-path
+      {{ else }}
+      # license-key and license-path are mutually exclusive, use only one and leave the other blank
+      license-path = "/etc/influxdb/license.json"
+      {{ end }}
+
+    [meta]
+      dir = "/var/lib/influxdb/meta"
+
+    [hinted-handoff]
+      dir = "/var/lib/influxdb/hh"
+
+    [data]
+      dir = "/var/lib/influxdb/data"
+      wal-dir = "/var/lib/influxdb/wal"
+
+  entrypoint.sh: |+
+    #!/usr/bin/env sh
+
+    META_LEADER=$(hostname -f | sed -r 's/-[0-9]+./-0./' | sed -r 's/data/meta/g')
+
+    n=0
+    until [ "$n" -ge 1000 ]
+    do
+      curl -XPOST -Faddr=$(hostname -f):8088 http://${META_LEADER}:8091/add-data && break
+      sleep 2
+      n=$((n+1))
+    done
+
+    export INFLUXDB_HOSTNAME=$(hostname -f)
+    exec influxd
+
--- a/charts/influxdb-enterprise/templates/data-service.yaml
+++ b/charts/influxdb-enterprise/templates/data-service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "influxdb-enterprise.fullname" . }}-data
+  labels:
+    influxdb.influxdata.com/component: data
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+spec:
+  type: ClusterIP
+  clusterIP: None
+  publishNotReadyAddresses: true
+  ports:
+  - port: 8088
+    protocol: TCP
+    name: rpc
+  - port: 8089
+    protocol: TCP
+    name: udp
+  - port: 8091
+    protocol: TCP
+    name: raft
+  selector:
+    influxdb.influxdata.com/component: data
+    {{- include "influxdb-enterprise.selectorLabels" . | nindent 4 }}
--- a/charts/influxdb-enterprise/templates/data-statefulset.yaml
+++ b/charts/influxdb-enterprise/templates/data-statefulset.yaml
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "influxdb-enterprise.fullname" . }}-data
+  labels:
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.data.replicas | default 3 }}
+  podManagementPolicy: Parallel
+  serviceName: {{ include "influxdb-enterprise.fullname" . }}-data
+  selector:
+    matchLabels:
+      influxdb.influxdata.com/component: data
+      {{- include "influxdb-enterprise.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+    {{- with .Values.data.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      labels:
+        influxdb.influxdata.com/component: data
+        {{- include "influxdb-enterprise.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.data.podSecurityContext | nindent 8 }}
+      volumes:
+      - name: config
+        configMap:
+          name: {{ include "influxdb-enterprise.fullname" . }}-data
+      containers:
+        - name: {{ .Chart.Name }}
+          command:
+          - "/bin/sh"
+          args:
+          - "/etc/influxdb/entrypoint.sh"
+          securityContext:
+            {{- toYaml .Values.data.securityContext | nindent 12 }}
+          image: "{{ .Values.data.image.repository | default "influxdb" }}:{{ .Values.data.image.tag | default (printf "%s-%s" .Chart.AppVersion "data") }}"
+          imagePullPolicy: {{ .Values.data.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8088
+              protocol: TCP
+            - name: raft
+              containerPort: 8089
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /ping
+              port: http
+          readinessProbe:
+            initialDelaySeconds: 30
+            httpGet:
+              path: /status
+              port: http
+          volumeMounts:
+          - name: config
+            mountPath: /etc/influxdb
+          - name: {{ include "influxdb-enterprise.fullname" . }}-data-data
+            mountPath: /var/lib/influxdb
+          resources:
+            {{- toYaml .Values.data.resources | nindent 12 }}
+      {{- with .Values.data.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.data.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.data.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  {{- if and .Values.data.persistence.enabled (not .Values.data.persistence.existingClaim) }}
+  volumeClaimTemplates:
+    - metadata:
+        name: {{ include "influxdb-enterprise.fullname" . }}-data-data
+        annotations:
+        {{- range $key, $value := .Values.data.persistence.annotations }}
+          {{ $key }}: "{{ $value }}"
+        {{- end }}
+      spec:
+        accessModes:
+          - {{ .Values.data.persistence.accessMode | quote}}
+        resources:
+          requests:
+            storage: {{ .Values.data.persistence.size | quote }}
+      {{- if .Values.data.persistence.storageClass }}
+      {{- if (eq "-" .Values.data.persistence.storageClass) }}
+        storageClassName: ""
+      {{- else }}
+        storageClassName: "{{ .Values.data.persistence.storageClass }}"
+      {{- end }}
+      {{- end }}
+  {{- end }}
--- a/charts/influxdb-enterprise/templates/meta-configmap.yaml
+++ b/charts/influxdb-enterprise/templates/meta-configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "influxdb-enterprise.fullname" . }}-meta
+  labels:
+    app.kubernetes.io/component: meta
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+data:
+  influxdb-meta.conf: |+
+    bind-address = ":8091"
+    reporting-disabled = false
+
+    [enterprise]
+      {{ if .Values.license.key }}
+      # license-key and license-path are mutually exclusive, use only one and leave the other blank
+      license-key = "{{ .Values.license.key }}" #✨ mutually exclusive with license-path
+      {{ else }}
+      # license-key and license-path are mutually exclusive, use only one and leave the other blank
+      license-path = "/etc/influxdb/license.json"
+      {{ end }}
+
+    [meta]
+      dir = "/var/lib/influxdb/meta"
+
+  entrypoint.sh: |+
+    #!/usr/bin/env sh
+    set -e
+    META_LEADER=$(hostname -f | sed -r 's/-[0-9]+./-0./')
+    if [ $META_LEADER != $(hostname -f) ]; then
+      influxd-ctl join ${META_LEADER}:8091
+    else
+      influxd-ctl add-meta $(hostname -f):8091
+    fi
--- a/charts/influxdb-enterprise/templates/meta-pvc.yaml
+++ b/charts/influxdb-enterprise/templates/meta-pvc.yaml
--- a/charts/influxdb-enterprise/templates/meta-service.yaml
+++ b/charts/influxdb-enterprise/templates/meta-service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "influxdb-enterprise.fullname" . }}-meta
+  labels:
+    influxdb.influxdata.com/component: meta
+    influxdb.influxdata.com/role: follower
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+spec:
+  type: ClusterIP
+  clusterIP: None
+  publishNotReadyAddresses: true
+  ports:
+  - port: 8089
+    protocol: TCP
+    name: raft
+  - port: 8091
+    protocol: TCP
+    name: http
+  selector:
+    influxdb.influxdata.com/component: meta
+    influxdb.influxdata.com/role: follower
+    {{- include "influxdb-enterprise.selectorLabels" . | nindent 4 }}
--- a/charts/influxdb-enterprise/templates/meta-statefulset.yaml
+++ b/charts/influxdb-enterprise/templates/meta-statefulset.yaml
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "influxdb-enterprise.fullname" . }}-meta
+  labels:
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.meta.replicas | default 3 }}
+  podManagementPolicy: Parallel
+  serviceName: {{ include "influxdb-enterprise.fullname" . }}-meta
+  selector:
+    matchLabels:
+      influxdb.influxdata.com/component: meta
+      influxdb.influxdata.com/role: follower
+      {{- include "influxdb-enterprise.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+    {{- with .Values.meta.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      labels:
+        influxdb.influxdata.com/component: meta
+        influxdb.influxdata.com/role: follower
+        {{- include "influxdb-enterprise.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.meta.podSecurityContext | nindent 8 }}
+      volumes:
+      - name: config
+        configMap:
+          name: {{ include "influxdb-enterprise.fullname" . }}-meta
+      containers:
+        - name: {{ .Chart.Name }}
+          command:
+          - "/bin/sh"
+          args:
+          - "-c"
+          - "INFLUXDB_HOSTNAME=$(hostname -f) influxd-meta"
+          securityContext:
+            {{- toYaml .Values.meta.securityContext | nindent 12 }}
+          image: "{{ .Values.meta.image.repository | default "influxdb" }}:{{ .Values.meta.image.tag | default (printf "%s-%s" .Chart.AppVersion "meta") }}"
+          imagePullPolicy: {{ .Values.meta.image.pullPolicy }}
+          lifecycle:
+            postStart:
+              exec:
+                command: ["/bin/sh", "/etc/influxdb/entrypoint.sh"]
+          ports:
+            - name: http
+              containerPort: 8091
+              protocol: TCP
+            - name: raft
+              containerPort: 8089
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /ping
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /status
+              port: http
+          volumeMounts:
+          - name: config
+            mountPath: /etc/influxdb
+          - name: {{ include "influxdb-enterprise.fullname" . }}-meta-data
+            mountPath: /var/lib/influxdb
+          resources:
+            {{- toYaml .Values.meta.resources | nindent 12 }}
+      {{- with .Values.meta.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.meta.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.meta.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  {{- if and .Values.meta.persistence.enabled (not .Values.meta.persistence.existingClaim) }}
+  volumeClaimTemplates:
+    - metadata:
+        name: {{ include "influxdb-enterprise.fullname" . }}-meta-data
+        annotations:
+        {{- range $key, $value := .Values.meta.persistence.annotations }}
+          {{ $key }}: "{{ $value }}"
+        {{- end }}
+      spec:
+        accessModes:
+          - {{ .Values.meta.persistence.accessMode | quote}}
+        resources:
+          requests:
+            storage: {{ .Values.meta.persistence.size | quote }}
+      {{- if .Values.meta.persistence.storageClass }}
+      {{- if (eq "-" .Values.meta.persistence.storageClass) }}
+        storageClassName: ""
+      {{- else }}
+        storageClassName: "{{ .Values.meta.persistence.storageClass }}"
+      {{- end }}
+      {{- end }}
+  {{- end }}
--- a/charts/influxdb-enterprise/values.yaml
+++ b/charts/influxdb-enterprise/values.yaml
+# Default values for influxdb-enterprise.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+nameOverride: "idb"
+fullnameOverride: "idb"
+imagePullSecrets: []
+
+license:
+  # You can put your license key here for testing this chart out,
+  # but we STRONGLY recommend using a license file stored in a secret
+  # when you ship to production.
+  key: "31176f98-26ef-4066-9eab-3e05596056d1"
+  #secret:
+    #name: secretName
+    #key: fieldKey
+
+meta:
+  replicas: 3
+  image: {}
+    #override: true
+    #pullPolicy: IfNotPresent
+    #repository: influxdb
+    #tag: "meta"
+  #nodeSelector: {}
+  #tolerations: []
+  #affinity: {}
+  #podAnnotations: {}
+  #podSecurityContext: {}
+  #  fsGroup: 2000
+  #securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+  ## Persist data to a persistent volume
+  ##
+  persistence:
+    enabled: true
+    ## A manually managed Persistent Volume and Claim
+    ## Requires persistence.enabled: true
+    ## If defined, PVC must be created manually before volume will be bound
+    # existingClaim:
+    ## influxdb data Persistent Volume Storage Class
+    ## If defined, storageClassName: <storageClass>
+    ## If set to "-", storageClassName: "", which disables dynamic provisioning
+    ## If undefined (the default) or set to null, no storageClassName spec is
+    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+    ##   GKE, AWS & OpenStack)
+    ##
+    # storageClass: "-"
+    # annotations:
+    accessMode: ReadWriteOnce
+    size: 8Gi
+
+
+data:
+  replicas: 3
+  image: {}
+    #override: true
+    #pullPolicy: IfNotPresent
+    #repository: influxdb
+    #tag: "data"
+  #nodeSelector: {}
+  #tolerations: []
+  #affinity: {}
+  #podAnnotations: {}
+  #podSecurityContext: {}
+  #  fsGroup: 2000
+  #securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+  ## Persist data to a persistent volume
+  ##
+  persistence:
+    enabled: true
+    ## A manually managed Persistent Volume and Claim
+    ## Requires persistence.enabled: true
+    ## If defined, PVC must be created manually before volume will be bound
+    # existingClaim:
+    ## influxdb data Persistent Volume Storage Class
+    ## If defined, storageClassName: <storageClass>
+    ## If set to "-", storageClassName: "", which disables dynamic provisioning
+    ## If undefined (the default) or set to null, no storageClassName spec is
+    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+    ##   GKE, AWS & OpenStack)
+    ##
+    # storageClass: "-"
+    # annotations:
+    accessMode: ReadWriteOnce
+    size: 8Gi