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Voltdb helm chart (#6)
* feat: voltdb helm chart * chore: add values.yaml for ci * fix: license key in configmap * chore: address pr review comments * feat: allow custom voltdb configuration * chore: update ci values * fix: children and indentation in deployment.xml --------- Signed-off-by: Akshay Patidar <akshaypatidar1999@gmail.com>
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‎charts/voltdb/.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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*.orig
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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
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.vscode/

‎charts/voltdb/Chart.lock‎

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dependencies:
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- name: common
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repository: https://charts.bitnami.com/bitnami
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version: 1.17.1
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digest: sha256:dacc73770a5640c011e067ff8840ddf89631fc19016c8d0a9e5ea160e7da8690
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generated: "2023-08-09T19:27:57.595439+05:30"

‎charts/voltdb/Chart.yaml‎

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apiVersion: v2
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name: voltdb
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description: Voltdb helm chart
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version: 0.1.0
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appVersion: "9.2.1"
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keywords:
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- voltdb
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dependencies:
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- name: common
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repository: https://charts.bitnami.com/bitnami
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tags:
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- bitnami-common
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version: 1.x.x
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maintainers:
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- name: Dream11
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url: https://www.dream11.com/

‎charts/voltdb/README.md‎

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‎charts/voltdb/ci/cluster-values.yaml‎

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voltdb:
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deployment:
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cluster:
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kfactor: 2
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hostcount: 3
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replicaCount: 3

‎charts/voltdb/ci/configuration-values.yaml‎

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voltdb:
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deployment:
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import:
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configuration:
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- type: kafka
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enabled: false
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format: csv
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version: 10
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properties:
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- name: topics
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value: employees
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- name: procedure
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value: EMPLOYEE.insert
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- name: brokers
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value: kafkasvr:9092
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export:
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configuration:
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- type: kafka
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enabled: false
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target: target
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properties:
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- name: bootstrap.servers
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value: kafkasvr:9092
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- name: topic.prefix
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value: employees
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- name: skipinternals
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value: true
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- name: acks
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value: 1
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snapshot:
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enabled: true

‎charts/voltdb/ci/version-8-values.yaml‎

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image:
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tag: 8.4.1

‎charts/voltdb/templates/NOTES.txt‎

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CHART NAME: {{ .Chart.Name }}
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CHART VERSION: {{ .Chart.Version }}
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APP VERSION: {{ .Chart.AppVersion }}
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** Please be patient while the chart is being deployed **
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Check the cluster status by running:
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kubectl exec -it --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "common.names.name" . }},app.kubernetes.io/instance={{ .Release.Name }} -o jsonpath='{.items[0].metadata.name}') -- sqlcmd

‎charts/voltdb/templates/_helpers.tpl‎

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{{/* vim: set filetype=mustache: */}}
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{{/*
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Return the proper voltdb image name
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*/}}
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{{- define "voltdb.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "voltdb.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create -}}
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{{ default (include "common.names.fullname" .) .Values.serviceAccount.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccount.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the voltdb configuration configmap
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*/}}
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{{- define "voltdb.configmapName" -}}
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{{- printf "%s-configuration" (include "common.names.fullname" .) -}}
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{{- end -}}
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{{/*
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Return the proper Docker Image Registry Secret Names
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*/}}
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{{- define "voltdb.imagePullSecrets" -}}
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{{ include "common.images.pullSecrets" (dict "images" (list .Values.image) "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the list of voltdb hosts
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*/}}
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{{- define "voltdb.hosts" -}}
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{{- $hosts := list }}
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{{- $fullname := include "common.names.fullname" . }}
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{{- $releaseNamespace := .Release.Namespace }}
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{{- $clusterDomain := .Values.clusterDomain }}
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{{- $hostCount := .Values.replicaCount | int }}
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{{- range $e, $i := until $hostCount }}
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{{- $hosts = append $hosts (printf "%s-%d.%s-headless.%s.svc.%s" $fullname $i $fullname $releaseNamespace $clusterDomain) }}
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{{- end }}
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{{- join "," $hosts }}
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{{- end -}}
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{{/*
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Return path to deployment.xml
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*/}}
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{{- define "voltdb.configPath" -}}
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{{- printf "%s/deployment.xml" .Values.voltdb.directorySpec -}}
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{{- end -}}
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{{/*
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Return path to license.xml
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*/}}
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{{- define "voltdb.licensePath" -}}
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{{- printf "%s/license.xml" .Values.voltdb.directorySpec -}}
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{{- end -}}
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{{/*
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Return path to voltdbroot
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*/}}
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{{- define "voltdb.rootPath" -}}
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{{- printf "%s/voltdbroot" .Values.voltdb.directorySpec -}}
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{{- end -}}
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{{/*
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Return terminal paths in a dictionary
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Usage: {{ include "util.terminalPaths" dict }}
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*/}}
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{{- define "util.terminalPaths" -}}
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{{- $terminalPaths := list }}
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{{- range $k, $v := . }}
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{{- if not (or (kindIs "map" $v) (kindIs "slice" $v)) -}}
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{{- $terminalPaths = append $terminalPaths (printf "%s=\"%v\"" $k $v) }}
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{{- end }}
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{{- end }}
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{{- join " " $terminalPaths }}
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{{- end -}}
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{{/*
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Return if a dictionary is nested
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Usage: {{ include "util.isNested" dict }}
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*/}}
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{{- define "util.isNested" -}}
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{{- $isNested := false -}}
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{{- range $k, $v := . }}
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{{- if or (kindIs "map" $v) (kindIs "slice" $v) -}}
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{{- $isNested = true -}}
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{{- end }}
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{{- end }}
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{{- $isNested }}
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{{- end -}}
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{{/*
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Return voltdb configuration
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*/}}
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{{- define "voltdb.configuration" -}}
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{{- $currentIndentation:= ($.indentation | default "") -}}
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{{- range $k, $v := .object }}
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{{- if or (eq "import" $k) (eq "export" $k) -}}
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{{- else if kindIs "map" $v -}}
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{{- if eq "false" (include "util.isNested" $v) -}}
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{{- printf "%s<%s %s/>\n" $currentIndentation $k (include "util.terminalPaths" $v ) }}
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{{- else -}}
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{{- printf "%s<%s %s>\n" $currentIndentation $k (include "util.terminalPaths" $v ) }}
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{{- printf "%s" (include "voltdb.configuration" (dict "object" $v "indentation" (printf "%s " $currentIndentation))) }}
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{{- printf "%s</%s>\n" $currentIndentation $k -}}
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{{- end -}}
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{{- else if kindIs "slice" $v -}}
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{{- range $dict := $v }}
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{{- printf "%s" (include "voltdb.configuration" (dict "object" (dict $k $dict) "indentation" (printf "%s" $currentIndentation))) }}
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{{- end }}
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{{- else -}}
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{{- end -}}
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{{- end }}
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{{- end -}}
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‎charts/voltdb/templates/configmap.yml‎

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "voltdb.configmapName" . }}
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namespace: {{ .Release.Namespace }}
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labels: {{- include "common.labels.standard" . | nindent 4 }}
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{{- if .Values.commonLabels }}
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{{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
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{{- end }}
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data:
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deployment.xml: |
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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<deployment>
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<paths>
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<voltdbroot path="{{ include "voltdb.rootPath" . }}"/>
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<snapshots path="{{ include "voltdb.rootPath" . }}/snapshots"/>
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<exportoverflow path="{{ include "voltdb.rootPath" . }}/export_overflow"/>
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<droverflow path="{{ include "voltdb.rootPath" . }}/dr_overflow"/>
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<commandlog path="{{ include "voltdb.rootPath" . }}/command_log"/>
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<commandlogsnapshot path="{{ include "voltdb.rootPath" . }}/command_log_snapshot"/>
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<largequeryswap path="{{ include "voltdb.rootPath" . }}/large_query_swap"/>
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</paths>
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{{- include "voltdb.configuration" (dict "object" .Values.voltdb.deployment) | nindent 6 }}
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<import>
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{{- range .Values.voltdb.deployment.import.configuration }}
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<configuration type="{{ .type }}" enabled="{{ .enabled }}" format="{{ .format }}" version="{{ .version }}">
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{{- range .properties }}
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<property name="{{ .name }}">{{ .value }}</property>
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{{- end }}
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</configuration>
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{{- end }}
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</import>
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<export>
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{{- range .Values.voltdb.deployment.export.configuration }}
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<configuration type="{{ .type }}" enabled="{{ .enabled }}" target="{{ .target }}">
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{{- range .properties }}
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<property name="{{ .name }}">{{ .value }}</property>
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{{- end }}
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</configuration>
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{{- end }}
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</export>
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</deployment>
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{{- if .Values.voltdb.license }}
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license.xml: |
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{{ .Values.voltdb.license | indent 4 }}
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{{- end }}

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