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opentsdb chart
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‎charts/opentsdb/.helmignore‎

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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj

‎charts/opentsdb/Chart.yaml‎

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apiVersion: v1
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appVersion: "2.3.1"
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description: >
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Store and serve massive amounts of time series data without losing
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granularity.
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home: http://opentsdb.net/
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icon: http://opentsdb.net/img/logo_header.png
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maintainers:
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- email: cgiraldo@gradiant.org
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name: cgiraldo
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name: opentsdb
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version: 0.1.0

‎charts/opentsdb/README.md‎

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opentsdb
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========
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Store and serve massive amounts of time series data without losing granularity.
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Current chart version is `0.1.0`
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Source code can be found [here](http://opentsdb.net/)
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## Installing the Chart
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Add gradiant helm repo:
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```
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helm repo add gradiant https://gradiant.github.io/charts
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```
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To install the chart with the release name `opentsdb`.
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```
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$ helm install --name opentsdb gradiant/opentsdb
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```
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## Chart Requirements
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| Repository | Name | Version |
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|------------|------|---------|
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| https://gradiant.github.io/charts | hbase | ~0.1.0 |
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## Chart Values
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| Key | Type | Default | Description |
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|-----|------|---------|-------------|
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| antiAffinity | string | `"soft"` | |
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| conf."tsd.core.auto_create_metrics" | bool | `true` | |
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| conf."tsd.core.auto_create_tagks" | bool | `true` | |
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| conf."tsd.core.auto_create_tagvs" | bool | `true` | |
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| conf."tsd.storage.hbase.zk_quorum" | string | `nil` | |
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| daemons | int | `1` | |
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| hbase.enabled | bool | `true` | |
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| hbaseConfigMapName | string | `nil` | |
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| hbaseImage.repository | string | `"gradiant/hbase-base"` | |
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| hbaseImage.tag | string | `"2.0.1"` | |
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| image.pullPolicy | string | `"IfNotPresent"` | |
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| image.repository | string | `"gradiant/opentsdb"` | |
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| image.tag | string | `"2.4.0"` | |
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| nodePort.enabled | bool | `false` | |
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| nodePort.externalPort | int | `31042` | |
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| port | int | `4242` | |
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| resources.limits.cpu | string | `"1000m"` | |
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| resources.limits.memory | string | `"2048Mi"` | |
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| resources.requests.cpu | string | `"10m"` | |
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| resources.requests.memory | string | `"256Mi"` | |

‎charts/opentsdb/requirements.yaml‎

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dependencies:
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- name: hbase
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version: ~0.1.0
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repository: https://gradiant.github.io/charts
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condition: hbase.enabled

‎charts/opentsdb/resources/config/create_hbase_tables.sh‎

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#!/bin/sh
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set -e
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COMPRESSION=GZ
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# Small script to setup the HBase tables used by OpenTSDB.
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test -n "$HBASE_PREFIX" || {
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echo >&2 'The environment variable HBASE_PREFIX must be set'
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exit 1
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}
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test -d "$HBASE_PREFIX" || {
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echo >&2 "No such directory: HBASE_PREFIX=$HBASE_PREFIX"
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exit 1
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}
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cp /tmp/hbase-config/* $HBASE_PREFIX/conf/
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TSDB_TABLE=${TSDB_TABLE-'tsdb'}
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UID_TABLE=${UID_TABLE-'tsdb-uid'}
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TREE_TABLE=${TREE_TABLE-'tsdb-tree'}
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META_TABLE=${META_TABLE-'tsdb-meta'}
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BLOOMFILTER=${BLOOMFILTER-'ROW'}
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# LZO requires lzo2 64bit to be installed + the hadoop-gpl-compression jar.
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COMPRESSION=${COMPRESSION-'LZO'}
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# All compression codec names are upper case (NONE, LZO, SNAPPY, etc).
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COMPRESSION=`echo "$COMPRESSION" | tr a-z A-Z`
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case $COMPRESSION in
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(NONE|LZO|GZIP|SNAPPY) :;; # Known good.
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(*)
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echo >&2 "warning: compression codec '$COMPRESSION' might not be supported."
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;;
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esac
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echo "checking if opentsdb $UID_TABLE hbase table exists"
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ret=$( echo "exists '$UID_TABLE'" | $HBASE_PREFIX/bin/hbase shell -n )
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if [[ $ret == *"true"* ]];
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then
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echo "OpenTSDB tables already created."
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exit 0
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else
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echo "Creating OpenTSDB hbase tables:"
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$HBASE_PREFIX/bin/hbase shell -n << EOF
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create '$UID_TABLE',
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{NAME => 'id', COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'},
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{NAME => 'name', COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'}
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create '$TSDB_TABLE',
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{NAME => 't', VERSIONS => 1, COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'}
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create '$TREE_TABLE',
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{NAME => 't', VERSIONS => 1, COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'}
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create '$META_TABLE',
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{NAME => 'name', COMPRESSION => '$COMPRESSION', BLOOMFILTER => '$BLOOMFILTER'}
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EOF
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echo "DONE"
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fi

‎charts/opentsdb/resources/config/opentsdb.conf‎

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# --------- NETWORK ----------
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# The TCP port TSD should use for communications
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# *** REQUIRED ***
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tsd.network.port={{ .Values.port }}
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# ----------- HTTP -----------
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# The location of static files for the HTTP GUI interface.
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# *** REQUIRED ***
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tsd.http.staticroot = /usr/share/opentsdb/static/
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# Where TSD should write it's cache files to
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# *** REQUIRED ***
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tsd.http.cachedir = /tmp/opentsdb
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{{- if not (index .Values.conf "tsd.storage.hbase.zk_quorum") }}
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tsd.storage.hbase.zk_quorum = {{ .Release.Name }}-zookeeper:2181
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{{- end }}
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{{- range $key, $value := .Values.conf }}
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{{- if $value }}
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{{ $key }} = {{ $value }}
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{{- end}}
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{{- end }}

‎charts/opentsdb/templates/NOTES.txt‎

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1. You can open access opentsdb CLI by running this command:
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kubectl -n {{ .Release.Namespace }} exec -ti {{ include "opentsdb.fullname" . }}-0 -- tsdb version
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2. Get description of opentsdb service:
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kubectl -n {{ .Release.Namespace }} describe service {{ include "opentsdb.fullname" . }}

‎charts/opentsdb/templates/_helpers.tpl‎

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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "opentsdb.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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*/}}
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{{- define "opentsdb.fullname" -}}
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{{- if .Values.fullnameOverride -}}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Standard Labels from Helm documentation https://helm.sh/docs/chart_best_practices/#labels-and-annotations
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*/}}
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{{- define "opentsdb.labels" -}}
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helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
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app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
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app.kubernetes.io/instance: {{ .Release.Name | quote }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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app.kubernetes.io/part-of: {{ .Chart.Name }}
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{{- end -}}

‎charts/opentsdb/templates/nodeport-service.yaml‎

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{{- if .Values.nodePort.enabled }}
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "opentsdb.fullname" . }}-nodeport
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labels:
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app.kubernetes.io/name: {{ include "opentsdb.name" . }}
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{{- include "opentsdb.labels" . | nindent 4 }}
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spec:
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type: NodePort
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ports:
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- name: external-daemon
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port: {{ .Values.port }}
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targetPort: {{ .Values.port }}
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nodePort: {{ .Values.nodePort.externalPort }}
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protocol: TCP
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selector:
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app.kubernetes.io/name: {{ include "opentsdb.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}

‎charts/opentsdb/templates/opentsdb-configmap.yaml‎

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "opentsdb.fullname" . }}
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labels:
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app.kubernetes.io/name: {{ include "opentsdb.name" . }}
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{{- include "opentsdb.labels" . | nindent 4 }}
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data:
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opentsdb.conf: |-
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{{ tpl (.Files.Get "resources/config/opentsdb.conf") . | indent 4 }}

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