ansible role update
This commit is contained in:
havelight-ee
21
ansible/roles/helm_install/files/druid/charts/zookeeper/.helmignore
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21
ansible/roles/helm_install/files/druid/charts/zookeeper/.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
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||||
.bzr/
|
||||
.bzrignore
|
||||
.hg/
|
||||
.hgignore
|
||||
.svn/
|
||||
# Common backup files
|
||||
*.swp
|
||||
*.bak
|
||||
*.tmp
|
||||
*~
|
||||
# Various IDEs
|
||||
.project
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||||
.idea/
|
||||
*.tmproj
|
||||
17
ansible/roles/helm_install/files/druid/charts/zookeeper/Chart.yaml
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17
ansible/roles/helm_install/files/druid/charts/zookeeper/Chart.yaml
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apiVersion: v1
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appVersion: 3.5.5
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description: Centralized service for maintaining configuration information, naming,
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providing distributed synchronization, and providing group services.
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home: https://zookeeper.apache.org/
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icon: https://zookeeper.apache.org/images/zookeeper_small.gif
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kubeVersion: ^1.10.0-0
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maintainers:
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- email: lachlan.evenson@microsoft.com
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name: lachie83
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- email: owensk@google.com
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name: kow3ns
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name: zookeeper
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sources:
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- https://github.com/apache/zookeeper
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- https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper
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version: 2.1.4
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||||
6
ansible/roles/helm_install/files/druid/charts/zookeeper/OWNERS
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6
ansible/roles/helm_install/files/druid/charts/zookeeper/OWNERS
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approvers:
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- lachie83
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- kow3ns
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reviewers:
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- lachie83
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- kow3ns
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145
ansible/roles/helm_install/files/druid/charts/zookeeper/README.md
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145
ansible/roles/helm_install/files/druid/charts/zookeeper/README.md
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# incubator/zookeeper
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This helm chart provides an implementation of the ZooKeeper [StatefulSet](http://kubernetes.io/docs/concepts/abstractions/controllers/statefulsets/) found in Kubernetes Contrib [Zookeeper StatefulSet](https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper).
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## Prerequisites
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* Kubernetes 1.10+
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* PersistentVolume support on the underlying infrastructure
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* A dynamic provisioner for the PersistentVolumes
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* A familiarity with [Apache ZooKeeper 3.5.x](https://zookeeper.apache.org/doc/r3.5.5/)
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## Chart Components
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This chart will do the following:
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* Create a fixed size ZooKeeper ensemble using a [StatefulSet](http://kubernetes.io/docs/concepts/abstractions/controllers/statefulsets/).
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* Create a [PodDisruptionBudget](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-disruption-budget/) so kubectl drain will respect the Quorum size of the ensemble.
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* Create a [Headless Service](https://kubernetes.io/docs/concepts/services-networking/service/) to control the domain of the ZooKeeper ensemble.
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* Create a Service configured to connect to the available ZooKeeper instance on the configured client port.
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* Optionally apply a [Pod Anti-Affinity](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#inter-pod-affinity-and-anti-affinity-beta-feature) to spread the ZooKeeper ensemble across nodes.
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* Optionally start JMX Exporter and Zookeeper Exporter containers inside Zookeeper pods.
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* Optionally create a job which creates Zookeeper chroots (e.g. `/kafka1`).
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* Optionally create a Prometheus ServiceMonitor for each enabled exporter container
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|
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## Installing the Chart
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You can install the chart with the release name `zookeeper` as below.
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```console
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$ helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator
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$ helm install --name zookeeper incubator/zookeeper
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```
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If you do not specify a name, helm will select a name for you.
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### Installed Components
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You can use `kubectl get` to view all of the installed components.
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```console{%raw}
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$ kubectl get all -l app=zookeeper
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NAME: zookeeper
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LAST DEPLOYED: Wed Apr 11 17:09:48 2018
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NAMESPACE: default
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STATUS: DEPLOYED
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RESOURCES:
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==> v1beta1/PodDisruptionBudget
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NAME MIN AVAILABLE MAX UNAVAILABLE ALLOWED DISRUPTIONS AGE
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zookeeper N/A 1 1 2m
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==> v1/Service
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NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
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zookeeper-headless ClusterIP None <none> 2181/TCP,3888/TCP,2888/TCP 2m
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zookeeper ClusterIP 10.98.179.165 <none> 2181/TCP 2m
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|
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==> v1beta1/StatefulSet
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NAME DESIRED CURRENT AGE
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zookeeper 3 3 2m
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==> monitoring.coreos.com/v1/ServiceMonitor
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NAME AGE
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zookeeper 2m
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zookeeper-exporter 2m
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```
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|
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1. `statefulsets/zookeeper` is the StatefulSet created by the chart.
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1. `po/zookeeper-<0|1|2>` are the Pods created by the StatefulSet. Each Pod has a single container running a ZooKeeper server.
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1. `svc/zookeeper-headless` is the Headless Service used to control the network domain of the ZooKeeper ensemble.
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1. `svc/zookeeper` is a Service that can be used by clients to connect to an available ZooKeeper server.
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1. `servicemonitor/zookeeper` is a Prometheus ServiceMonitor which scrapes the jmx-exporter metrics endpoint
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||||
1. `servicemonitor/zookeeper-exporter` is a Prometheus ServiceMonitor which scrapes the zookeeper-exporter metrics endpoint
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||||
|
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## Configuration
|
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You can specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
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|
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Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,
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|
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```console
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$ helm install --name my-release -f values.yaml incubator/zookeeper
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```
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## Default Values
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|
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- You can find all user-configurable settings, their defaults and commentary about them in [values.yaml](values.yaml).
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|
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## Deep Dive
|
||||
|
||||
## Image Details
|
||||
The image used for this chart is based on Alpine 3.9.0.
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||||
|
||||
## JVM Details
|
||||
The Java Virtual Machine used for this chart is the OpenJDK JVM 8u192 JRE (headless).
|
||||
|
||||
## ZooKeeper Details
|
||||
The chart defaults to ZooKeeper 3.5 (latest released version).
|
||||
|
||||
## Failover
|
||||
You can test failover by killing the leader. Insert a key:
|
||||
```console
|
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$ kubectl exec zookeeper-0 -- bin/zkCli.sh create /foo bar;
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||||
$ kubectl exec zookeeper-2 -- bin/zkCli.sh get /foo;
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||||
```
|
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|
||||
Watch existing members:
|
||||
```console
|
||||
$ kubectl run --attach bbox --image=busybox --restart=Never -- sh -c 'while true; do for i in 0 1 2; do echo zk-${i} $(echo stats | nc <pod-name>-${i}.<headless-service-name>:2181 | grep Mode); sleep 1; done; done';
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||||
|
||||
zk-2 Mode: follower
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||||
zk-0 Mode: follower
|
||||
zk-1 Mode: leader
|
||||
zk-2 Mode: follower
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||||
```
|
||||
|
||||
Delete Pods and wait for the StatefulSet controller to bring them back up:
|
||||
```console
|
||||
$ kubectl delete po -l app=zookeeper
|
||||
$ kubectl get po --watch-only
|
||||
NAME READY STATUS RESTARTS AGE
|
||||
zookeeper-0 0/1 Running 0 35s
|
||||
zookeeper-0 1/1 Running 0 50s
|
||||
zookeeper-1 0/1 Pending 0 0s
|
||||
zookeeper-1 0/1 Pending 0 0s
|
||||
zookeeper-1 0/1 ContainerCreating 0 0s
|
||||
zookeeper-1 0/1 Running 0 19s
|
||||
zookeeper-1 1/1 Running 0 40s
|
||||
zookeeper-2 0/1 Pending 0 0s
|
||||
zookeeper-2 0/1 Pending 0 0s
|
||||
zookeeper-2 0/1 ContainerCreating 0 0s
|
||||
zookeeper-2 0/1 Running 0 19s
|
||||
zookeeper-2 1/1 Running 0 41s
|
||||
```
|
||||
|
||||
Check the previously inserted key:
|
||||
```console
|
||||
$ kubectl exec zookeeper-1 -- bin/zkCli.sh get /foo
|
||||
ionid = 0x354887858e80035, negotiated timeout = 30000
|
||||
|
||||
WATCHER::
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||||
|
||||
WatchedEvent state:SyncConnected type:None path:null
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||||
bar
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||||
```
|
||||
|
||||
## Scaling
|
||||
ZooKeeper can not be safely scaled in versions prior to 3.5.x
|
||||
|
||||
## Limitations
|
||||
* Only supports storage options that have backends for persistent volume claims.
|
||||
@@ -0,0 +1,7 @@
|
||||
Thank you for installing ZooKeeper on your Kubernetes cluster. More information
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||||
about ZooKeeper can be found at https://zookeeper.apache.org/doc/current/
|
||||
|
||||
Your connection string should look like:
|
||||
{{ template "zookeeper.fullname" . }}-0.{{ template "zookeeper.fullname" . }}-headless:{{ .Values.service.ports.client.port }},{{ template "zookeeper.fullname" . }}-1.{{ template "zookeeper.fullname" . }}-headless:{{ .Values.service.ports.client.port }},...
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||||
|
||||
You can also use the client service {{ template "zookeeper.fullname" . }}:{{ .Values.service.ports.client.port }} to connect to an available ZooKeeper server.
|
||||
@@ -0,0 +1,46 @@
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||||
{{/* vim: set filetype=mustache: */}}
|
||||
{{/*
|
||||
Expand the name of the chart.
|
||||
*/}}
|
||||
{{- define "zookeeper.name" -}}
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||||
{{- 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).
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||||
If release name contains chart name it will be used as a full name.
|
||||
*/}}
|
||||
{{- define "zookeeper.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 -}}
|
||||
|
||||
{{/*
|
||||
The name of the zookeeper headless service.
|
||||
*/}}
|
||||
{{- define "zookeeper.headless" -}}
|
||||
{{- printf "%s-headless" (include "zookeeper.fullname" .) | trunc 63 | trimSuffix "-" -}}
|
||||
{{- end -}}
|
||||
|
||||
{{/*
|
||||
The name of the zookeeper chroots job.
|
||||
*/}}
|
||||
{{- define "zookeeper.chroots" -}}
|
||||
{{- printf "%s-chroots" (include "zookeeper.fullname" .) | trunc 63 | trimSuffix "-" -}}
|
||||
{{- end -}}
|
||||
@@ -0,0 +1,19 @@
|
||||
{{- if .Values.exporters.jmx.enabled }}
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: {{ .Release.Name }}-jmx-exporter
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
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 }}
|
||||
@@ -0,0 +1,110 @@
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: {{ template "zookeeper.fullname" . }}
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
release: {{ .Release.Name }}
|
||||
heritage: {{ .Release.Service }}
|
||||
component: server
|
||||
data:
|
||||
ok: |
|
||||
#!/bin/sh
|
||||
zkServer.sh status
|
||||
|
||||
ready: |
|
||||
#!/bin/sh
|
||||
echo ruok | nc 127.0.0.1 ${1:-2181}
|
||||
|
||||
run: |
|
||||
#!/bin/bash
|
||||
|
||||
set -a
|
||||
ROOT=$(echo /apache-zookeeper-*)
|
||||
|
||||
ZK_USER=${ZK_USER:-"zookeeper"}
|
||||
ZK_LOG_LEVEL=${ZK_LOG_LEVEL:-"INFO"}
|
||||
ZK_DATA_DIR=${ZK_DATA_DIR:-"/data"}
|
||||
ZK_DATA_LOG_DIR=${ZK_DATA_LOG_DIR:-"/data/log"}
|
||||
ZK_CONF_DIR=${ZK_CONF_DIR:-"/conf"}
|
||||
ZK_CLIENT_PORT=${ZK_CLIENT_PORT:-2181}
|
||||
ZK_SERVER_PORT=${ZK_SERVER_PORT:-2888}
|
||||
ZK_ELECTION_PORT=${ZK_ELECTION_PORT:-3888}
|
||||
ZK_TICK_TIME=${ZK_TICK_TIME:-2000}
|
||||
ZK_INIT_LIMIT=${ZK_INIT_LIMIT:-10}
|
||||
ZK_SYNC_LIMIT=${ZK_SYNC_LIMIT:-5}
|
||||
ZK_HEAP_SIZE=${ZK_HEAP_SIZE:-2G}
|
||||
ZK_MAX_CLIENT_CNXNS=${ZK_MAX_CLIENT_CNXNS:-60}
|
||||
ZK_MIN_SESSION_TIMEOUT=${ZK_MIN_SESSION_TIMEOUT:- $((ZK_TICK_TIME*2))}
|
||||
ZK_MAX_SESSION_TIMEOUT=${ZK_MAX_SESSION_TIMEOUT:- $((ZK_TICK_TIME*20))}
|
||||
ZK_SNAP_RETAIN_COUNT=${ZK_SNAP_RETAIN_COUNT:-3}
|
||||
ZK_PURGE_INTERVAL=${ZK_PURGE_INTERVAL:-0}
|
||||
ID_FILE="$ZK_DATA_DIR/myid"
|
||||
ZK_CONFIG_FILE="$ZK_CONF_DIR/zoo.cfg"
|
||||
LOG4J_PROPERTIES="$ZK_CONF_DIR/log4j.properties"
|
||||
HOST=$(hostname)
|
||||
DOMAIN=`hostname -d`
|
||||
JVMFLAGS="-Xmx$ZK_HEAP_SIZE -Xms$ZK_HEAP_SIZE"
|
||||
|
||||
APPJAR=$(echo $ROOT/*jar)
|
||||
CLASSPATH="${ROOT}/lib/*:${APPJAR}:${ZK_CONF_DIR}:"
|
||||
|
||||
if [[ $HOST =~ (.*)-([0-9]+)$ ]]; then
|
||||
NAME=${BASH_REMATCH[1]}
|
||||
ORD=${BASH_REMATCH[2]}
|
||||
MY_ID=$((ORD+1))
|
||||
else
|
||||
echo "Failed to extract ordinal from hostname $HOST"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
mkdir -p $ZK_DATA_DIR
|
||||
mkdir -p $ZK_DATA_LOG_DIR
|
||||
echo $MY_ID >> $ID_FILE
|
||||
|
||||
echo "clientPort=$ZK_CLIENT_PORT" >> $ZK_CONFIG_FILE
|
||||
echo "dataDir=$ZK_DATA_DIR" >> $ZK_CONFIG_FILE
|
||||
echo "dataLogDir=$ZK_DATA_LOG_DIR" >> $ZK_CONFIG_FILE
|
||||
echo "tickTime=$ZK_TICK_TIME" >> $ZK_CONFIG_FILE
|
||||
echo "initLimit=$ZK_INIT_LIMIT" >> $ZK_CONFIG_FILE
|
||||
echo "syncLimit=$ZK_SYNC_LIMIT" >> $ZK_CONFIG_FILE
|
||||
echo "maxClientCnxns=$ZK_MAX_CLIENT_CNXNS" >> $ZK_CONFIG_FILE
|
||||
echo "minSessionTimeout=$ZK_MIN_SESSION_TIMEOUT" >> $ZK_CONFIG_FILE
|
||||
echo "maxSessionTimeout=$ZK_MAX_SESSION_TIMEOUT" >> $ZK_CONFIG_FILE
|
||||
echo "autopurge.snapRetainCount=$ZK_SNAP_RETAIN_COUNT" >> $ZK_CONFIG_FILE
|
||||
echo "autopurge.purgeInterval=$ZK_PURGE_INTERVAL" >> $ZK_CONFIG_FILE
|
||||
echo "4lw.commands.whitelist=*" >> $ZK_CONFIG_FILE
|
||||
|
||||
for (( i=1; i<=$ZK_REPLICAS; i++ ))
|
||||
do
|
||||
echo "server.$i=$NAME-$((i-1)).$DOMAIN:$ZK_SERVER_PORT:$ZK_ELECTION_PORT" >> $ZK_CONFIG_FILE
|
||||
done
|
||||
|
||||
rm -f $LOG4J_PROPERTIES
|
||||
|
||||
echo "zookeeper.root.logger=$ZK_LOG_LEVEL, CONSOLE" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.console.threshold=$ZK_LOG_LEVEL" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.log.threshold=$ZK_LOG_LEVEL" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.log.dir=$ZK_DATA_LOG_DIR" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.log.file=zookeeper.log" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.log.maxfilesize=256MB" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.log.maxbackupindex=10" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.tracelog.dir=$ZK_DATA_LOG_DIR" >> $LOG4J_PROPERTIES
|
||||
echo "zookeeper.tracelog.file=zookeeper_trace.log" >> $LOG4J_PROPERTIES
|
||||
echo "log4j.rootLogger=\${zookeeper.root.logger}" >> $LOG4J_PROPERTIES
|
||||
echo "log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender" >> $LOG4J_PROPERTIES
|
||||
echo "log4j.appender.CONSOLE.Threshold=\${zookeeper.console.threshold}" >> $LOG4J_PROPERTIES
|
||||
echo "log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout" >> $LOG4J_PROPERTIES
|
||||
echo "log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [myid:%X{myid}] - %-5p [%t:%C{1}@%L] - %m%n" >> $LOG4J_PROPERTIES
|
||||
|
||||
if [ -n "$JMXDISABLE" ]
|
||||
then
|
||||
MAIN=org.apache.zookeeper.server.quorum.QuorumPeerMain
|
||||
else
|
||||
MAIN="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=$JMXPORT -Dcom.sun.management.jmxremote.authenticate=$JMXAUTH -Dcom.sun.management.jmxremote.ssl=$JMXSSL -Dzookeeper.jmx.log4j.disable=$JMXLOG4J org.apache.zookeeper.server.quorum.QuorumPeerMain"
|
||||
fi
|
||||
|
||||
set -x
|
||||
exec java -cp "$CLASSPATH" $JVMFLAGS $MAIN $ZK_CONFIG_FILE
|
||||
@@ -0,0 +1,65 @@
|
||||
{{- if .Values.jobs.chroots.enabled }}
|
||||
{{- $root := . }}
|
||||
{{- $job := .Values.jobs.chroots }}
|
||||
apiVersion: batch/v1
|
||||
kind: Job
|
||||
metadata:
|
||||
name: {{ template "zookeeper.chroots" . }}
|
||||
annotations:
|
||||
"helm.sh/hook": post-install,post-upgrade
|
||||
"helm.sh/hook-weight": "-5"
|
||||
"helm.sh/hook-delete-policy": hook-succeeded
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
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 "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
component: jobs
|
||||
job: chroots
|
||||
spec:
|
||||
restartPolicy: {{ $job.restartPolicy }}
|
||||
{{- if .Values.priorityClassName }}
|
||||
priorityClassName: "{{ .Values.priorityClassName }}"
|
||||
{{- end }}
|
||||
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 "zookeeper.fullname" $root }}:{{ $port }};
|
||||
{{- range $job.config.create }}
|
||||
echo '==> {{ . }}';
|
||||
echo '====> Create chroot if does not exist.';
|
||||
zkCli.sh -server {{ template "zookeeper.fullname" $root }}:{{ $port }} get {{ . }} 2>&1 >/dev/null | grep 'cZxid'
|
||||
|| zkCli.sh -server {{ template "zookeeper.fullname" $root }}:{{ $port }} create {{ . }} "";
|
||||
echo '====> Confirm chroot exists.';
|
||||
zkCli.sh -server {{ template "zookeeper.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 -}}
|
||||
@@ -0,0 +1,17 @@
|
||||
apiVersion: policy/v1
|
||||
kind: PodDisruptionBudget
|
||||
metadata:
|
||||
name: {{ template "zookeeper.fullname" . }}
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
release: {{ .Release.Name }}
|
||||
heritage: {{ .Release.Service }}
|
||||
component: server
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
component: server
|
||||
{{ toYaml .Values.podDisruptionBudget | indent 2 }}
|
||||
@@ -0,0 +1,28 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{ template "zookeeper.headless" . }}
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
release: {{ .Release.Name }}
|
||||
heritage: {{ .Release.Service }}
|
||||
{{- if .Values.headless.annotations }}
|
||||
annotations:
|
||||
{{ .Values.headless.annotations | toYaml | trimSuffix "\n" | indent 4 }}
|
||||
{{- end }}
|
||||
spec:
|
||||
clusterIP: None
|
||||
{{- if .Values.headless.publishNotReadyAddresses }}
|
||||
publishNotReadyAddresses: true
|
||||
{{- end }}
|
||||
ports:
|
||||
{{- range $key, $port := .Values.ports }}
|
||||
- name: {{ $key }}
|
||||
port: {{ $port.containerPort }}
|
||||
targetPort: {{ $key }}
|
||||
protocol: {{ $port.protocol }}
|
||||
{{- end }}
|
||||
selector:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
@@ -0,0 +1,41 @@
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: {{ template "zookeeper.fullname" . }}
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
release: {{ .Release.Name }}
|
||||
heritage: {{ .Release.Service }}
|
||||
{{- if .Values.service.annotations }}
|
||||
annotations:
|
||||
{{- with .Values.service.annotations }}
|
||||
{{ toYaml . | indent 4 }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
spec:
|
||||
type: {{ .Values.service.type }}
|
||||
ports:
|
||||
{{- range $key, $value := .Values.service.ports }}
|
||||
- name: {{ $key }}
|
||||
{{ toYaml $value | indent 6 }}
|
||||
{{- end }}
|
||||
{{- if .Values.exporters.jmx.enabled }}
|
||||
{{- range $key, $port := .Values.exporters.jmx.ports }}
|
||||
- name: {{ $key }}
|
||||
port: {{ $port.containerPort }}
|
||||
targetPort: {{ $key }}
|
||||
protocol: {{ $port.protocol }}
|
||||
{{- end }}
|
||||
{{- end}}
|
||||
{{- if .Values.exporters.zookeeper.enabled }}
|
||||
{{- range $key, $port := .Values.exporters.zookeeper.ports }}
|
||||
- name: {{ $key }}
|
||||
port: {{ $port.containerPort }}
|
||||
targetPort: {{ $key }}
|
||||
protocol: {{ $port.protocol }}
|
||||
{{- end }}
|
||||
{{- end}}
|
||||
selector:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
@@ -0,0 +1,56 @@
|
||||
{{- if and .Values.exporters.jmx.enabled .Values.prometheus.serviceMonitor.enabled }}
|
||||
apiVersion: monitoring.coreos.com/v1
|
||||
kind: ServiceMonitor
|
||||
metadata:
|
||||
name: {{ include "zookeeper.fullname" . }}
|
||||
{{- if .Values.prometheus.serviceMonitor.namespace }}
|
||||
namespace: {{ .Values.prometheus.serviceMonitor.namespace }}
|
||||
{{- end }}
|
||||
labels:
|
||||
{{ toYaml .Values.prometheus.serviceMonitor.selector | indent 4 }}
|
||||
spec:
|
||||
endpoints:
|
||||
{{- range $key, $port := .Values.exporters.jmx.ports }}
|
||||
- port: {{ $key }}
|
||||
path: {{ $.Values.exporters.jmx.path }}
|
||||
interval: {{ $.Values.exporters.jmx.serviceMonitor.interval }}
|
||||
scrapeTimeout: {{ $.Values.exporters.jmx.serviceMonitor.scrapeTimeout }}
|
||||
scheme: {{ $.Values.exporters.jmx.serviceMonitor.scheme }}
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
app: {{ include "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
namespaceSelector:
|
||||
matchNames:
|
||||
- {{ .Release.Namespace }}
|
||||
{{- end }}
|
||||
---
|
||||
|
||||
{{- if and .Values.exporters.zookeeper.enabled .Values.prometheus.serviceMonitor.enabled }}
|
||||
apiVersion: monitoring.coreos.com/v1
|
||||
kind: ServiceMonitor
|
||||
metadata:
|
||||
name: {{ include "zookeeper.fullname" . }}-exporter
|
||||
{{- if .Values.prometheus.serviceMonitor.namespace }}
|
||||
namespace: {{ .Values.prometheus.serviceMonitor.namespace }}
|
||||
{{- end }}
|
||||
labels:
|
||||
{{ toYaml .Values.prometheus.serviceMonitor.selector | indent 4 }}
|
||||
spec:
|
||||
endpoints:
|
||||
{{- range $key, $port := .Values.exporters.zookeeper.ports }}
|
||||
- port: {{ $key }}
|
||||
path: {{ $.Values.exporters.zookeeper.path }}
|
||||
interval: {{ $.Values.exporters.zookeeper.serviceMonitor.interval }}
|
||||
scrapeTimeout: {{ $.Values.exporters.zookeeper.serviceMonitor.scrapeTimeout }}
|
||||
scheme: {{ $.Values.exporters.zookeeper.serviceMonitor.scheme }}
|
||||
{{- end }}
|
||||
selector:
|
||||
matchLabels:
|
||||
app: {{ include "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
namespaceSelector:
|
||||
matchNames:
|
||||
- {{ .Release.Namespace }}
|
||||
{{- end }}
|
||||
@@ -0,0 +1,226 @@
|
||||
apiVersion: apps/v1
|
||||
kind: StatefulSet
|
||||
metadata:
|
||||
name: {{ template "zookeeper.fullname" . }}
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
chart: {{ template "zookeeper.chart" . }}
|
||||
release: {{ .Release.Name }}
|
||||
heritage: {{ .Release.Service }}
|
||||
component: server
|
||||
spec:
|
||||
serviceName: {{ template "zookeeper.headless" . }}
|
||||
replicas: {{ .Values.replicaCount }}
|
||||
selector:
|
||||
matchLabels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
component: server
|
||||
updateStrategy:
|
||||
{{ toYaml .Values.updateStrategy | indent 4 }}
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: {{ template "zookeeper.name" . }}
|
||||
release: {{ .Release.Name }}
|
||||
component: server
|
||||
{{- if .Values.podLabels }}
|
||||
## Custom pod labels
|
||||
{{- range $key, $value := .Values.podLabels }}
|
||||
{{ $key }}: {{ $value | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- if .Values.podAnnotations }}
|
||||
annotations:
|
||||
## Custom pod annotations
|
||||
{{- range $key, $value := .Values.podAnnotations }}
|
||||
{{ $key }}: {{ $value | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
spec:
|
||||
terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
|
||||
{{- if .Values.schedulerName }}
|
||||
schedulerName: "{{ .Values.schedulerName }}"
|
||||
{{- end }}
|
||||
securityContext:
|
||||
{{ toYaml .Values.securityContext | indent 8 }}
|
||||
{{- if .Values.priorityClassName }}
|
||||
priorityClassName: "{{ .Values.priorityClassName }}"
|
||||
{{- end }}
|
||||
containers:
|
||||
|
||||
- name: zookeeper
|
||||
image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
|
||||
imagePullPolicy: {{ .Values.image.pullPolicy }}
|
||||
{{- with .Values.command }}
|
||||
command: {{ range . }}
|
||||
- {{ . | quote }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
ports:
|
||||
{{- range $key, $port := .Values.ports }}
|
||||
- name: {{ $key }}
|
||||
{{ toYaml $port | indent 14 }}
|
||||
{{- end }}
|
||||
livenessProbe:
|
||||
exec:
|
||||
command:
|
||||
- sh
|
||||
- /config-scripts/ok
|
||||
initialDelaySeconds: 20
|
||||
periodSeconds: 30
|
||||
timeoutSeconds: 5
|
||||
failureThreshold: 2
|
||||
successThreshold: 1
|
||||
readinessProbe:
|
||||
exec:
|
||||
command:
|
||||
- sh
|
||||
- /config-scripts/ready
|
||||
initialDelaySeconds: 20
|
||||
periodSeconds: 30
|
||||
timeoutSeconds: 5
|
||||
failureThreshold: 2
|
||||
successThreshold: 1
|
||||
env:
|
||||
- name: ZK_REPLICAS
|
||||
value: {{ .Values.replicaCount | quote }}
|
||||
{{- range $key, $value := .Values.env }}
|
||||
- name: {{ $key | upper | replace "." "_" }}
|
||||
value: {{ $value | quote }}
|
||||
{{- end }}
|
||||
{{- range $secret := .Values.secrets }}
|
||||
{{- range $key := $secret.keys }}
|
||||
- name: {{ (print $secret.name "_" $key) | upper }}
|
||||
valueFrom:
|
||||
secretKeyRef:
|
||||
name: {{ $secret.name }}
|
||||
key: {{ $key }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
resources:
|
||||
{{ toYaml .Values.resources | indent 12 }}
|
||||
volumeMounts:
|
||||
- name: data
|
||||
mountPath: /data
|
||||
{{- range $secret := .Values.secrets }}
|
||||
{{- if $secret.mountPath }}
|
||||
{{- range $key := $secret.keys }}
|
||||
- name: {{ $.Release.Name }}-{{ $secret.name }}
|
||||
mountPath: {{ $secret.mountPath }}/{{ $key }}
|
||||
subPath: {{ $key }}
|
||||
readOnly: true
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
- name: config
|
||||
mountPath: /config-scripts
|
||||
|
||||
|
||||
{{- 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 }}
|
||||
volumes:
|
||||
- name: config
|
||||
configMap:
|
||||
name: {{ template "zookeeper.fullname" . }}
|
||||
defaultMode: 0555
|
||||
{{- range .Values.secrets }}
|
||||
- name: {{ $.Release.Name }}-{{ .name }}
|
||||
secret:
|
||||
secretName: {{ .name }}
|
||||
{{- end }}
|
||||
{{- if .Values.exporters.jmx.enabled }}
|
||||
- name: config-jmx-exporter
|
||||
configMap:
|
||||
name: {{ .Release.Name }}-jmx-exporter
|
||||
{{- end }}
|
||||
{{- if not .Values.persistence.enabled }}
|
||||
- name: data
|
||||
emptyDir: {}
|
||||
{{- end }}
|
||||
{{- if .Values.persistence.enabled }}
|
||||
volumeClaimTemplates:
|
||||
- metadata:
|
||||
name: data
|
||||
spec:
|
||||
accessModes:
|
||||
- {{ .Values.persistence.accessMode | quote }}
|
||||
resources:
|
||||
requests:
|
||||
storage: {{ .Values.persistence.size | quote }}
|
||||
{{- if .Values.persistence.storageClass }}
|
||||
{{- if (eq "-" .Values.persistence.storageClass) }}
|
||||
storageClassName: ""
|
||||
{{- else }}
|
||||
storageClassName: "{{ .Values.persistence.storageClass }}"
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
{{- end }}
|
||||
300
ansible/roles/helm_install/files/druid/charts/zookeeper/values.yaml
Executable file
300
ansible/roles/helm_install/files/druid/charts/zookeeper/values.yaml
Executable file
@@ -0,0 +1,300 @@
|
||||
## As weighted quorums are not supported, it is imperative that an odd number of replicas
|
||||
## be chosen. Moreover, the number of replicas should be either 1, 3, 5, or 7.
|
||||
##
|
||||
## ref: https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper#stateful-set
|
||||
replicaCount: 3 # Desired quantity of ZooKeeper pods. This should always be (1,3,5, or 7)
|
||||
|
||||
podDisruptionBudget:
|
||||
maxUnavailable: 1 # Limits how many Zokeeper pods may be unavailable due to voluntary disruptions.
|
||||
|
||||
terminationGracePeriodSeconds: 1800 # Duration in seconds a Zokeeper pod needs to terminate gracefully.
|
||||
|
||||
updateStrategy:
|
||||
type: RollingUpdate
|
||||
|
||||
## refs:
|
||||
## - https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper
|
||||
## - https://github.com/kubernetes/contrib/blob/master/statefulsets/zookeeper/Makefile#L1
|
||||
image:
|
||||
repository: zookeeper # Container image repository for zookeeper container.
|
||||
tag: 3.5.5 # Container image tag for zookeeper container.
|
||||
pullPolicy: IfNotPresent # Image pull criteria for zookeeper container.
|
||||
|
||||
service:
|
||||
type: ClusterIP # Exposes zookeeper on a cluster-internal IP.
|
||||
annotations: {} # Arbitrary non-identifying metadata for zookeeper service.
|
||||
## AWS example for use with LoadBalancer service type.
|
||||
# external-dns.alpha.kubernetes.io/hostname: zookeeper.cluster.local
|
||||
# service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled: "true"
|
||||
# service.beta.kubernetes.io/aws-load-balancer-internal: "true"
|
||||
ports:
|
||||
client:
|
||||
port: 2181 # Service port number for client port.
|
||||
targetPort: client # Service target port for client port.
|
||||
protocol: TCP # Service port protocol for client port.
|
||||
|
||||
## Headless service.
|
||||
##
|
||||
headless:
|
||||
annotations: {}
|
||||
# publishNotReadyAddresses, default false for backward compatibility
|
||||
# set to true to register DNS entries for unready pods, which helps in rare
|
||||
# occasions when cluster is unable to be created, DNS caching is enforced
|
||||
# or pods are in persistent crash loop
|
||||
publishNotReadyAddresses: false
|
||||
|
||||
ports:
|
||||
client:
|
||||
containerPort: 2181 # Port number for zookeeper container client port.
|
||||
protocol: TCP # Protocol for zookeeper container client port.
|
||||
election:
|
||||
containerPort: 3888 # Port number for zookeeper container election port.
|
||||
protocol: TCP # Protocol for zookeeper container election port.
|
||||
server:
|
||||
containerPort: 2888 # Port number for zookeeper container server port.
|
||||
protocol: TCP # Protocol for zookeeper container server port.
|
||||
|
||||
resources: {} # Optionally specify how much CPU and memory (RAM) each zookeeper container needs.
|
||||
# We usually recommend not to specify default resources and to leave this as a conscious
|
||||
# choice for the user. This also increases chances charts run on environments with little
|
||||
# resources, such as Minikube. If you do want to specify resources, uncomment the following
|
||||
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
|
||||
# limits:
|
||||
# cpu: 100m
|
||||
# memory: 128Mi
|
||||
# requests:
|
||||
# cpu: 100m
|
||||
# memory: 128Mi
|
||||
|
||||
priorityClassName: ""
|
||||
|
||||
nodeSelector: {} # Node label-values required to run zookeeper pods.
|
||||
|
||||
tolerations: [] # Node taint overrides for zookeeper pods.
|
||||
|
||||
affinity: {} # Criteria by which pod label-values influence scheduling for zookeeper pods.
|
||||
# podAntiAffinity:
|
||||
# requiredDuringSchedulingIgnoredDuringExecution:
|
||||
# - topologyKey: "kubernetes.io/hostname"
|
||||
# labelSelector:
|
||||
# matchLabels:
|
||||
# release: zookeeper
|
||||
|
||||
podAnnotations: {} # Arbitrary non-identifying metadata for zookeeper pods.
|
||||
# prometheus.io/scrape: "true"
|
||||
# prometheus.io/path: "/metrics"
|
||||
# prometheus.io/port: "9141"
|
||||
|
||||
podLabels: {} # Key/value pairs that are attached to zookeeper pods.
|
||||
# team: "developers"
|
||||
# service: "zookeeper"
|
||||
|
||||
securityContext:
|
||||
fsGroup: 1000
|
||||
runAsUser: 1000
|
||||
|
||||
## Useful, if you want to use an alternate image.
|
||||
command:
|
||||
- /bin/bash
|
||||
- -xec
|
||||
- /config-scripts/run
|
||||
|
||||
## Useful if using any custom authorizer.
|
||||
## Pass any secrets to the kafka pods. Each secret will be passed as an
|
||||
## environment variable by default. The secret can also be mounted to a
|
||||
## specific path (in addition to environment variable) if required. Environment
|
||||
## variable names are generated as: `<secretName>_<secretKey>` (All upper case)
|
||||
# secrets:
|
||||
# - name: myKafkaSecret
|
||||
# keys:
|
||||
# - username
|
||||
# - password
|
||||
# # mountPath: /opt/kafka/secret
|
||||
# - name: myZkSecret
|
||||
# keys:
|
||||
# - user
|
||||
# - pass
|
||||
# mountPath: /opt/zookeeper/secret
|
||||
|
||||
persistence:
|
||||
enabled: true
|
||||
## zookeeper 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: "-"
|
||||
accessMode: ReadWriteOnce
|
||||
size: 5Gi
|
||||
|
||||
## Exporters query apps for metrics and make those metrics available for
|
||||
## Prometheus to scrape.
|
||||
exporters:
|
||||
|
||||
jmx:
|
||||
enabled: false
|
||||
image:
|
||||
repository: sscaling/jmx-prometheus-exporter
|
||||
tag: 0.3.0
|
||||
pullPolicy: IfNotPresent
|
||||
config:
|
||||
lowercaseOutputName: false
|
||||
## ref: https://github.com/prometheus/jmx_exporter/blob/master/example_configs/zookeeper.yaml
|
||||
rules:
|
||||
- pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+)><>(\\w+)"
|
||||
name: "zookeeper_$2"
|
||||
- pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+), name1=replica.(\\d+)><>(\\w+)"
|
||||
name: "zookeeper_$3"
|
||||
labels:
|
||||
replicaId: "$2"
|
||||
- pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+), name1=replica.(\\d+), name2=(\\w+)><>(\\w+)"
|
||||
name: "zookeeper_$4"
|
||||
labels:
|
||||
replicaId: "$2"
|
||||
memberType: "$3"
|
||||
- pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+), name1=replica.(\\d+), name2=(\\w+), name3=(\\w+)><>(\\w+)"
|
||||
name: "zookeeper_$4_$5"
|
||||
labels:
|
||||
replicaId: "$2"
|
||||
memberType: "$3"
|
||||
startDelaySeconds: 30
|
||||
env: {}
|
||||
resources: {}
|
||||
path: /metrics
|
||||
ports:
|
||||
jmxxp:
|
||||
containerPort: 9404
|
||||
protocol: TCP
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /metrics
|
||||
port: jmxxp
|
||||
initialDelaySeconds: 30
|
||||
periodSeconds: 15
|
||||
timeoutSeconds: 60
|
||||
failureThreshold: 8
|
||||
successThreshold: 1
|
||||
readinessProbe:
|
||||
httpGet:
|
||||
path: /metrics
|
||||
port: jmxxp
|
||||
initialDelaySeconds: 30
|
||||
periodSeconds: 15
|
||||
timeoutSeconds: 60
|
||||
failureThreshold: 8
|
||||
successThreshold: 1
|
||||
serviceMonitor:
|
||||
interval: 30s
|
||||
scrapeTimeout: 30s
|
||||
scheme: http
|
||||
|
||||
zookeeper:
|
||||
## refs:
|
||||
## - https://github.com/carlpett/zookeeper_exporter
|
||||
## - https://hub.docker.com/r/josdotso/zookeeper-exporter/
|
||||
## - https://www.datadoghq.com/blog/monitoring-kafka-performance-metrics/#zookeeper-metrics
|
||||
enabled: false
|
||||
image:
|
||||
repository: josdotso/zookeeper-exporter
|
||||
tag: v1.1.2
|
||||
pullPolicy: IfNotPresent
|
||||
config:
|
||||
logLevel: info
|
||||
resetOnScrape: "true"
|
||||
env: {}
|
||||
resources: {}
|
||||
path: /metrics
|
||||
ports:
|
||||
zookeeperxp:
|
||||
containerPort: 9141
|
||||
protocol: TCP
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /metrics
|
||||
port: zookeeperxp
|
||||
initialDelaySeconds: 30
|
||||
periodSeconds: 15
|
||||
timeoutSeconds: 60
|
||||
failureThreshold: 8
|
||||
successThreshold: 1
|
||||
readinessProbe:
|
||||
httpGet:
|
||||
path: /metrics
|
||||
port: zookeeperxp
|
||||
initialDelaySeconds: 30
|
||||
periodSeconds: 15
|
||||
timeoutSeconds: 60
|
||||
failureThreshold: 8
|
||||
successThreshold: 1
|
||||
serviceMonitor:
|
||||
interval: 30s
|
||||
scrapeTimeout: 30s
|
||||
scheme: http
|
||||
|
||||
## ServiceMonitor configuration in case you are using Prometheus Operator
|
||||
prometheus:
|
||||
serviceMonitor:
|
||||
## If true a ServiceMonitor for each enabled exporter will be installed
|
||||
enabled: false
|
||||
## The namespace where the ServiceMonitor(s) will be installed
|
||||
# namespace: monitoring
|
||||
## The selector the Prometheus instance is searching for
|
||||
## [Default Prometheus Operator selector] (https://github.com/helm/charts/blob/f5a751f174263971fafd21eee4e35416d6612a3d/stable/prometheus-operator/templates/prometheus/prometheus.yaml#L74)
|
||||
selector: {}
|
||||
|
||||
## Use an alternate scheduler, e.g. "stork".
|
||||
## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
|
||||
##
|
||||
# schedulerName:
|
||||
|
||||
## ref: https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper
|
||||
env:
|
||||
|
||||
## Options related to JMX exporter.
|
||||
## ref: https://github.com/apache/zookeeper/blob/master/bin/zkServer.sh#L36
|
||||
JMXAUTH: "false"
|
||||
JMXDISABLE: "false"
|
||||
JMXPORT: 1099
|
||||
JMXSSL: "false"
|
||||
|
||||
## The port on which the server will accept client requests.
|
||||
ZOO_PORT: 2181
|
||||
|
||||
## The number of Ticks that an ensemble member is allowed to perform leader
|
||||
## election.
|
||||
ZOO_INIT_LIMIT: 5
|
||||
|
||||
ZOO_TICK_TIME: 2000
|
||||
|
||||
## The maximum number of concurrent client connections that
|
||||
## a server in the ensemble will accept.
|
||||
ZOO_MAX_CLIENT_CNXNS: 60
|
||||
|
||||
## The number of Tick by which a follower may lag behind the ensembles leader.
|
||||
ZK_SYNC_LIMIT: 10
|
||||
|
||||
## The number of wall clock ms that corresponds to a Tick for the ensembles
|
||||
## internal time.
|
||||
ZK_TICK_TIME: 2000
|
||||
|
||||
ZOO_AUTOPURGE_PURGEINTERVAL: 0
|
||||
ZOO_AUTOPURGE_SNAPRETAINCOUNT: 3
|
||||
ZOO_STANDALONE_ENABLED: false
|
||||
|
||||
jobs:
|
||||
## ref: http://zookeeper.apache.org/doc/r3.4.10/zookeeperProgrammers.html#ch_zkSessions
|
||||
chroots:
|
||||
enabled: false
|
||||
activeDeadlineSeconds: 300
|
||||
backoffLimit: 5
|
||||
completions: 1
|
||||
config:
|
||||
create: []
|
||||
# - /kafka
|
||||
# - /ureplicator
|
||||
env: []
|
||||
parallelism: 1
|
||||
resources: {}
|
||||
restartPolicy: Never
|
||||
Reference in New Issue
Block a user