Adding MUSIC Common charts
Includes:
Cassandra 3.11 - Current Common cassandra is lacking security.
Tomcat 8.5 - Docker Hub
Zookeeper 3.4 - Chart from Incubator/Zookeeper
- https://github.com/helm/charts/tree/master/incubator/zookeeper
Fixed Issue with Zookeeper not starting. Was unable to write to
pvc location.
add copyright header to the files where it's missing
remove all the trailing whitespaces
bump charts version to 3.0.0 and also requirement chart to 3.0.0
Adding resource limits
Update Music Chart.yaml to 3.0.0
Make recomended fixes due to resources bug.
Updated port to 76
Update cassandra values.
Add nodePortPrefixExt
Fix Tomcat sevice Name.
Update Names
Add Readiness Image
Update Service names
Fix cassandra service
Update tomcat chart
Update job chart to incluede timeout.
Update job chart to include delay for run
Remove some unneded files and
update tomcat helm readiness
Replace removed files that were braking the jenkins build
Made suggested changes
Update Replication factor from 1 to 3,3 is default, 1 was set for testing.
Move tag:version into image:
Remove commented out values and aafAdminUrl
Change-Id: I47eafae052cbe7355468655e5f8fcda8402bafd6
Issue-ID: MUSIC-99
Signed-off-by: Nelson,Thomas(tn1381)(arthurdent3) <tn1381@att.com>
Signed-off-by: Thomas Nelson Jr arthuerdent3 <nelson24@att.com>
diff --git a/kubernetes/common/music/charts/zookeeper/templates/NOTES.txt b/kubernetes/common/music/charts/zookeeper/templates/NOTES.txt
new file mode 100644
index 0000000..4f7a27b
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/NOTES.txt
@@ -0,0 +1,7 @@
+Thank you for installing ZooKeeper on your Kubernetes cluster. More information
+about ZooKeeper can be found at https://zookeeper.apache.org/doc/current/
+
+Your connection string should look like:
+ {{ template "common.fullname" . }}-0.{{ template "common.fullname" . }}-headless:{{ .Values.service.ports.client.port }},{{ template "common.fullname" . }}-1.{{ template "common.fullname" . }}-headless:{{ .Values.service.ports.client.port }},...
+
+You can also use the client service {{ template "common.fullname" . }}:{{ .Values.service.ports.client.port }} to connect to an available ZooKeeper server.
diff --git a/kubernetes/common/music/charts/zookeeper/templates/_helpers.tpl b/kubernetes/common/music/charts/zookeeper/templates/_helpers.tpl
new file mode 100644
index 0000000..1ef5353
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/_helpers.tpl
@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "common.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 "common.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 "zookeeper.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/config-jmx-exporter.yaml b/kubernetes/common/music/charts/zookeeper/templates/config-jmx-exporter.yaml
new file mode 100644
index 0000000..aeb9a2c
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/config-jmx-exporter.yaml
@@ -0,0 +1,19 @@
+{{- if .Values.exporters.jmx.enabled }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+ name: {{ .Release.Name }}-jmx-exporter
+ labels:
+ app: {{ template "common.name" . }}
+ chart: {{ .Chart.Name }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+data:
+ config.yml: |-
+ hostPort: 127.0.0.1:{{ .Values.env.JMXPORT }}
+ lowercaseOutputName: {{ .Values.exporters.jmx.config.lowercaseOutputName }}
+ rules:
+{{ .Values.exporters.jmx.config.rules | toYaml | indent 6 }}
+ ssl: false
+ startDelaySeconds: {{ .Values.exporters.jmx.config.startDelaySeconds }}
+{{- end }}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/job-chroots.yaml b/kubernetes/common/music/charts/zookeeper/templates/job-chroots.yaml
new file mode 100644
index 0000000..38592dd
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/job-chroots.yaml
@@ -0,0 +1,62 @@
+{{- if .Values.jobs.chroots.enabled }}
+{{- $root := . }}
+{{- $job := .Values.jobs.chroots }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+ name: {{ template "common.fullname" . }}-chroots
+ annotations:
+ "helm.sh/hook": post-install,post-upgrade
+ "helm.sh/hook-weight": "-5"
+ "helm.sh/hook-delete-policy": hook-succeeded
+ labels:
+ app: {{ template "common.name" . }}
+ chart: {{ .Chart.Name }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ component: jobs
+ job: chroots
+spec:
+ activeDeadlineSeconds: {{ $job.activeDeadlineSeconds }}
+ backoffLimit: {{ $job.backoffLimit }}
+ completions: {{ $job.completions }}
+ parallelism: {{ $job.parallelism }}
+ template:
+ metadata:
+ labels:
+ app: {{ template "common.name" . }}
+ release: {{ .Release.Name }}
+ component: jobs
+ job: chroots
+ spec:
+ restartPolicy: {{ $job.restartPolicy }}
+ containers:
+ - name: main
+ image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+ imagePullPolicy: {{ .Values.image.pullPolicy }}
+ command:
+ - /bin/bash
+ - -o
+ - pipefail
+ - -euc
+ {{- $port := .Values.service.ports.client.port }}
+ - >
+ sleep 15;
+ export SERVER={{ template "common.fullname" $root }}:{{ $port }};
+ {{- range $job.config.create }}
+ echo '==> {{ . }}';
+ echo '====> Create chroot if does not exist.';
+ zkCli.sh -server {{ template "common.fullname" $root }}:{{ $port }} get {{ . }} 2>&1 >/dev/null | grep 'cZxid'
+ || zkCli.sh -server {{ template "common.fullname" $root }}:{{ $port }} create {{ . }} "";
+ echo '====> Confirm chroot exists.';
+ zkCli.sh -server {{ template "common.fullname" $root }}:{{ $port }} get {{ . }} 2>&1 >/dev/null | grep 'cZxid';
+ echo '====> Chroot exists.';
+ {{- end }}
+ env:
+ {{- range $key, $value := $job.env }}
+ - name: {{ $key | upper | replace "." "_" }}
+ value: {{ $value | quote }}
+ {{- end }}
+ resources:
+{{ toYaml $job.resources | indent 12 }}
+{{- end -}}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/poddisruptionbudget.yaml b/kubernetes/common/music/charts/zookeeper/templates/poddisruptionbudget.yaml
new file mode 100644
index 0000000..7a9f3fe
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/poddisruptionbudget.yaml
@@ -0,0 +1,17 @@
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+ name: {{ template "common.fullname" . }}
+ labels:
+ app: {{ template "common.name" . }}
+ chart: {{ .Chart.Name }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ component: server
+spec:
+ selector:
+ matchLabels:
+ app: {{ template "common.name" . }}
+ release: {{ .Release.Name }}
+ component: server
+{{ toYaml .Values.podDisruptionBudget | indent 2 }}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/service-headless.yaml b/kubernetes/common/music/charts/zookeeper/templates/service-headless.yaml
new file mode 100644
index 0000000..70ebf60
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/service-headless.yaml
@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ template "common.fullname" . }}-headless
+ labels:
+ app: {{ template "common.name" . }}
+ chart: {{ .Chart.Name }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+spec:
+ clusterIP: None
+ ports:
+{{- range $key, $port := .Values.ports }}
+ - name: {{ $key }}
+ port: {{ $port.containerPort }}
+ targetPort: {{ $port.name }}
+ protocol: {{ $port.protocol }}
+{{- end }}
+ selector:
+ app: {{ template "common.name" . }}
+ release: {{ .Release.Name }}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/service.yaml b/kubernetes/common/music/charts/zookeeper/templates/service.yaml
new file mode 100644
index 0000000..6ac3066
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/service.yaml
@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name }}
+ labels:
+ app: {{ template "common.name" . }}
+ chart: {{ .Chart.Name }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ annotations:
+{{- with .Values.service.annotations }}
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+ type: {{ .Values.service.type }}
+ ports:
+ {{- range $key, $value := .Values.service.ports }}
+ - name: {{ $key }}
+{{ toYaml $value | indent 6 }}
+ {{- end }}
+ selector:
+ app: {{ template "common.name" . }}
+ release: {{ .Release.Name }}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml b/kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml
new file mode 100644
index 0000000..1efd466
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml
@@ -0,0 +1,188 @@
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+ name: {{ template "common.fullname" . }}
+ labels:
+ app: {{ template "common.name" . }}
+ chart: {{ .Chart.Name }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ component: server
+spec:
+ podAntiAffinity:
+ preferredDuringSchedulingIgnoredDuringExecution:
+ - weight: 1
+ podAffinityTerm:
+ labelSelector:
+ matchExpressions:
+ - key: app
+ operator: In
+ values:
+ - "{{ .Chart.Name }}"
+ serviceName: {{ template "common.fullname" . }}-headless
+ replicas: {{ .Values.replicaCount }}
+ terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
+ selector:
+ matchLabels:
+ app: {{ template "common.name" . }}
+ release: {{ .Release.Name }}
+ component: server
+ updateStrategy:
+{{ toYaml .Values.updateStrategy | indent 4 }}
+ template:
+ metadata:
+ labels:
+ app: {{ template "common.name" . }}
+ release: {{ .Release.Name }}
+ component: server
+ {{- if .Values.podLabels }}
+ ## Custom pod labels
+ {{- range $key, $value := .Values.podLabels }}
+ {{ $key }}: {{ $value | quote }}
+ {{- end }}
+ {{- end }}
+ annotations:
+ {{- if .Values.podAnnotations }}
+ ## Custom pod annotations
+ {{- range $key, $value := .Values.podAnnotations }}
+ {{ $key }}: {{ $value | quote }}
+ {{- end }}
+ {{- end }}
+ spec:
+{{- if .Values.schedulerName }}
+ schedulerName: "{{ .Values.schedulerName }}"
+{{- end }}
+ securityContext:
+{{ toYaml .Values.securityContext | indent 8 }}
+ containers:
+
+ - name: zookeeper
+ image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+ imagePullPolicy: {{ .Values.image.pullPolicy }}
+ command:
+ - /bin/bash
+ - -xec
+ - zkGenConfig.sh && exec zkServer.sh start-foreground
+ ports:
+{{- range $key, $port := .Values.ports }}
+ - name: {{ $key }}
+{{ toYaml $port | indent 14 }}
+{{- end }}
+ livenessProbe:
+{{ toYaml .Values.livenessProbe | indent 12 }}
+ readinessProbe:
+{{ toYaml .Values.readinessProbe | indent 12 }}
+ env:
+ - name: ZK_REPLICAS
+ value: {{ .Values.replicaCount | quote }}
+ {{- range $key, $value := .Values.env }}
+ - name: {{ $key | upper | replace "." "_" }}
+ value: {{ $value | quote }}
+ {{- end }}
+ resources:
+{{ include "common.resources" . }}
+ volumeMounts:
+ - name: zookeeper-data
+ mountPath: /var/lib/zookeeper
+
+{{- if .Values.exporters.jmx.enabled }}
+ - name: jmx-exporter
+ image: "{{ .Values.exporters.jmx.image.repository }}:{{ .Values.exporters.jmx.image.tag }}"
+ imagePullPolicy: {{ .Values.exporters.jmx.image.pullPolicy }}
+ ports:
+ {{- range $key, $port := .Values.exporters.jmx.ports }}
+ - name: {{ $key }}
+{{ toYaml $port | indent 14 }}
+ {{- end }}
+ livenessProbe:
+{{ toYaml .Values.exporters.jmx.livenessProbe | indent 12 }}
+ readinessProbe:
+{{ toYaml .Values.exporters.jmx.readinessProbe | indent 12 }}
+ env:
+ - name: SERVICE_PORT
+ value: {{ .Values.exporters.jmx.ports.jmxxp.containerPort | quote }}
+ {{- with .Values.exporters.jmx.env }}
+ {{- range $key, $value := . }}
+ - name: {{ $key | upper | replace "." "_" }}
+ value: {{ $value | quote }}
+ {{- end }}
+ {{- end }}
+ resources:
+{{ toYaml .Values.exporters.jmx.resources | indent 12 }}
+ volumeMounts:
+ - name: config-jmx-exporter
+ mountPath: /opt/jmx_exporter/config.yml
+ subPath: config.yml
+{{- end }}
+
+{{- if .Values.exporters.zookeeper.enabled }}
+ - name: zookeeper-exporter
+ image: "{{ .Values.exporters.zookeeper.image.repository }}:{{ .Values.exporters.zookeeper.image.tag }}"
+ imagePullPolicy: {{ .Values.exporters.zookeeper.image.pullPolicy }}
+ args:
+ - -bind-addr=:{{ .Values.exporters.zookeeper.ports.zookeeperxp.containerPort }}
+ - -metrics-path={{ .Values.exporters.zookeeper.path }}
+ - -zookeeper=localhost:{{ .Values.ports.client.containerPort }}
+ - -log-level={{ .Values.exporters.zookeeper.config.logLevel }}
+ - -reset-on-scrape={{ .Values.exporters.zookeeper.config.resetOnScrape }}
+ ports:
+ {{- range $key, $port := .Values.exporters.zookeeper.ports }}
+ - name: {{ $key }}
+{{ toYaml $port | indent 14 }}
+ {{- end }}
+ livenessProbe:
+{{ toYaml .Values.exporters.zookeeper.livenessProbe | indent 12 }}
+ readinessProbe:
+{{ toYaml .Values.exporters.zookeeper.readinessProbe | indent 12 }}
+ env:
+ {{- range $key, $value := .Values.exporters.zookeeper.env }}
+ - name: {{ $key | upper | replace "." "_" }}
+ value: {{ $value | quote }}
+ {{- end }}
+ resources:
+{{ toYaml .Values.exporters.zookeeper.resources | indent 12 }}
+{{- end }}
+
+ {{- with .Values.nodeSelector }}
+ nodeSelector:
+{{ toYaml . | indent 8 }}
+ {{- end }}
+ {{- with .Values.affinity }}
+ affinity:
+{{ toYaml . | indent 8 }}
+ {{- end }}
+ {{- with .Values.tolerations }}
+ tolerations:
+{{ toYaml . | indent 8 }}
+ {{- end }}
+ {{- if (or .Values.exporters.jmx.enabled (not .Values.persistence.enabled)) }}
+ volumes:
+ {{- if .Values.exporters.jmx.enabled }}
+ - name: config-jmx-exporter
+ configMap:
+ name: {{ .Release.Name }}-jmx-exporter
+ {{- end }}
+ {{- if not .Values.persistence.enabled }}
+ - name: zookeeper-data
+ emptyDir: {}
+ {{- end }}
+ {{- end }}
+ {{- if .Values.persistence.enabled }}
+ volumeClaimTemplates:
+ - metadata:
+ name: zookeeper-data
+ labels:
+ app: {{ .Chart.Name }}
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+ release: "{{ .Release.Name }}"
+ heritage: "{{ .Release.Service }}"
+ annotations:
+ volume.beta.kubernetes.io/storage-class: {{ .Values.persistence.storageClass }}
+ spec:
+ storageClassName: {{ .Values.persistence.storageClass }}
+ accessModes:
+ - {{ .Values.persistence.accessMode | quote }}
+ resources:
+ requests:
+ storage: {{ .Values.persistence.size | quote }}
+ {{- end }}
diff --git a/kubernetes/common/music/charts/zookeeper/templates/volumes.yaml b/kubernetes/common/music/charts/zookeeper/templates/volumes.yaml
new file mode 100644
index 0000000..b0c05fd
--- /dev/null
+++ b/kubernetes/common/music/charts/zookeeper/templates/volumes.yaml
@@ -0,0 +1,25 @@
+{{ if .Values.persistence.enabled }}
+{{- $root := . -}}
+{{ range $i, $e := until (atoi (quote $root.Values.replicaCount) | default 3) }}
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+ name: {{ $root.Release.Name }}-{{ $root.Values.service.name }}-{{ $i }}
+ namespace: {{ $root.Release.Namespace }}
+ labels:
+ type: {{ $root.Values.persistence.storageType }}
+ app: {{ $root.Values.service.name }}
+ chart: {{ $root.Chart.Name }}-{{ $root.Chart.Version | replace "+" "_" }}
+ release: {{ $root.Release.Name }}
+ heritage: {{ $root.Release.Service }}
+spec:
+ capacity:
+ storage: {{ $root.Values.persistence.size }}
+ accessModes:
+ - {{ $root.Values.persistence.accessMode }}
+ hostPath:
+ path: {{ $root.Values.persistence.mountPath }}/{{ $root.Release.Name }}/{{ $root.Values.persistence.mountSubPath }}-{{$i}}
+ persistentVolumeReclaimPolicy: {{ $root.Values.persistence.volumeReclaimPolicy }}
+{{ end }}
+{{ end }}