forked from RemoteSync/librnms-helm-charts
Add helm chart
This commit is contained in:
Jochem
3
charts/librenms/templates/_helpers.tpl
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3
charts/librenms/templates/_helpers.tpl
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{{- define "librenms.configChecksum" -}}
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{{- include (print $.Template.BasePath "/librenms-configmap.yml") . | sha256sum -}}
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{{- end -}}
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29
charts/librenms/templates/librenms-configmap.yml
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29
charts/librenms/templates/librenms-configmap.yml
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---
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: {{ .Release.Name }}
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data:
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TZ: {{ .Values.librenms.timezone}}
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DB_TIMEOUT: "60"
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REDIS_HOST: {{ .Release.Name }}-redis-master
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REDIS_PORT: "6379"
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REDIS_DB: "0"
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RRDCACHED_SERVER: "{{ .Release.Name }}-rrdcached:42217"
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CACHE_DRIVER: redis
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SESSION_DRIVER: redis
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DB_HOST: {{ .Release.Name }}-mysql
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DB_USERNAME: {{.Values.mysql.auth.username}}
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DB_DATABASE: {{.Values.mysql.auth.database}}
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---
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: {{ .Release.Name }}-files
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data:
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custom.php: |-
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{{ tpl (.Files.Get "files/custom.php") . | indent 4 }}
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env: |-
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{{ tpl (.Files.Get "files/env") . | indent 4 }}
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init.sh: |-
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{{ tpl (.Files.Get "files/init.sh") . | indent 4 }}
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42
charts/librenms/templates/librenms-cron.yml
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42
charts/librenms/templates/librenms-cron.yml
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{{- if .Values.librenms.snmp_scanner.enabled }}
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apiVersion: batch/v1beta1
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kind: CronJob
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metadata:
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name: {{ .Release.Name }}-snmp-scanner
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spec:
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schedule: "{{.Values.librenms.snmp_scanner.cron }}"
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jobTemplate:
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spec:
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template:
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metadata:
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annotations:
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checksum/config: {{ include "librenms.configChecksum" . }}
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spec:
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volumes:
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- name: files
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configMap:
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name: {{ .Release.Name }}-files
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containers:
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- name: snmp-scanner
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image: '{{ .Values.librenms.image.repository }}:{{ .Values.librenms.image.tag }}'
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imagePullPolicy: Always
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envFrom:
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- configMapRef:
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name: {{ .Release.Name }}
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volumeMounts:
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- name: files
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mountPath: /opt/librenms/config.d/custom.php
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subPath: custom.php
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readOnly: true
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command:
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- '/opt/librenms/snmp-scan.py'
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- '-v'
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{{- if .Values.librenms.snmp_scanner.resources }}
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resources: {{ toYaml .Values.librenms.snmp_scanner.resources | nindent 14 }}
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{{- end }}
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{{- with .Values.librenms.snmp_scanner.extraEnvs }}
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env:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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restartPolicy: OnFailure
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{{ end }}
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74
charts/librenms/templates/librenms-deployment.yml
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74
charts/librenms/templates/librenms-deployment.yml
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ .Release.Name }}-frontend
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spec:
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replicas: {{ .Values.librenms.frontend.replicas }}
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: frontend
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template:
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metadata:
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annotations:
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checksum/config: {{ include "librenms.configChecksum" . }}
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labels:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: frontend
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spec:
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volumes:
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- name: env-volume
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emptyDir: {}
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- name: files
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configMap:
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name: {{ .Release.Name }}-files
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- name: mysql
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secret:
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secretName: {{ .Release.Name }}-mysql
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optional: false
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initContainers:
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- name: init
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image: busybox:1.28
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command: ["/bin/sh","/data/files/init.sh"]
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volumeMounts:
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- name: env-volume
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mountPath: /data/env-volume
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- name: files
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mountPath: /data/files
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containers:
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- name: librenms
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image: '{{ .Values.librenms.image.repository }}:{{ .Values.librenms.image.tag }}'
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imagePullPolicy: Always
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envFrom:
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- configMapRef:
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name: {{ .Release.Name }}
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env:
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- name: DB_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-mysql
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key: mysql-password
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{{- with .Values.librenms.extraEnvs }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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volumeMounts:
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- name: files
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mountPath: /data/files
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- name: files
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mountPath: /data/config/custom.php
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subPath: custom.php
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readOnly: true
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- name: mysql
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mountPath: "/opt/secrets/mysql/"
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- name: env-volume
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mountPath: /data/.env
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subPath: env
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{{- if .Values.librenms.frontend.resources }}
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resources: {{ toYaml .Values.librenms.frontend.resources | nindent 10 }}
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{{- end }}
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{{- if .Values.librenms.frontend.readinessProbe }}
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readinessProbe: {{ toYaml .Values.librenms.frontend.readinessProbe | nindent 10 }}
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{{- end }}
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ports:
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- name: http
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containerPort: 8000
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75
charts/librenms/templates/librenms-poller-ss.yml
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75
charts/librenms/templates/librenms-poller-ss.yml
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@@ -0,0 +1,75 @@
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: {{ .Release.Name }}-poller
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spec:
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replicas: {{ .Values.librenms.poller.replicas }}
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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serviceName: "poller"
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template:
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metadata:
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annotations:
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checksum/config: {{ include "librenms.configChecksum" . }}
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labels:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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spec:
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volumes:
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- name: env-volume
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emptyDir: {}
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- name: files
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configMap:
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name: {{ .Release.Name }}-files
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- name: mysql
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secret:
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secretName: {{ .Release.Name }}-mysql
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initContainers:
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- name: init
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image: busybox:1.28
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command: ["/bin/sh","/data/files/init.sh"]
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volumeMounts:
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- name: env-volume
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mountPath: /data/env-volume
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- name: files
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mountPath: /data/files
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containers:
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- name: poller
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image: '{{ .Values.librenms.image.repository }}:{{ .Values.librenms.image.tag }}'
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imagePullPolicy: Always
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env:
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- name: SIDECAR_DISPATCHER
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value: "1"
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- name: DB_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Release.Name }}-mysql
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key: mysql-password
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{{- with .Values.librenms.poller.extraEnvs }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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envFrom:
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- configMapRef:
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name: {{ .Release.Name }}
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volumeMounts:
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- name: files
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mountPath: /data/config/custom.php
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subPath: custom.php
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readOnly: true
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- name: env-volume
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mountPath: /data/.env
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subPath: env
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- name: mysql
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mountPath: "/opt/secrets/mysql/"
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readOnly: true
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{{- if .Values.librenms.poller.resources }}
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resources: {{ toYaml .Values.librenms.poller.resources | nindent 10 }}
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{{- end }}
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readinessProbe:
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exec:
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command: ["nc", "-z", "-v", "-w1", "{{ .Release.Name }}-mysql", "3306"]
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initialDelaySeconds: 0
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periodSeconds: 1
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failureThreshold: 3
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13
charts/librenms/templates/librenms-service.yml
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13
charts/librenms/templates/librenms-service.yml
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@@ -0,0 +1,13 @@
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ .Release.Name }}
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spec:
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selector:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: frontend
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ports:
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- name: {{ .Release.Name }}
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protocol: TCP
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port: 8000
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targetPort: 8000
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62
charts/librenms/templates/rrdcached-deployment.yml
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62
charts/librenms/templates/rrdcached-deployment.yml
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@@ -0,0 +1,62 @@
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ .Release.Name }}-rrdcached
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spec:
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strategy:
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type: Recreate
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: rrdcached
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template:
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metadata:
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labels:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: rrdcached
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spec:
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securityContext:
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fsGroup: 1000
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volumes:
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{{- if .Values.librenms.rrdcached.persistence.enabled }}
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- name: db
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persistentVolumeClaim:
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claimName: {{ .Release.Name }}-rrdcached
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- name: journal
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persistentVolumeClaim:
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claimName: {{ .Release.Name }}-rrdcached-journal
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{{end}}
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- name: mysql
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secret:
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secretName: {{ .Release.Name }}-mysql
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optional: false # default setting; "mysecret" must exist
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containers:
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- name: rrdcached
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image: '{{ .Values.librenms.rrdcached.image.repository }}:{{ .Values.librenms.rrdcached.image.tag }}'
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imagePullPolicy: Always
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{{- if .Values.librenms.rrdcached.persistence.enabled }}
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volumeMounts:
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- name: db
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mountPath: /data/db
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- name: journal
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mountPath: /data/journal
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- name: mysql
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mountPath: "/opt/mysql/"
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readOnly: true
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{{end}}
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env:
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{{- with .Values.librenms.rrdcached.envs }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.librenms.rrdcached.extraEnvs }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.librenms.rrdcached.livenessProbe }}
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livenessProbe:
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{{- toYaml . | nindent 10 }}
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{{- end }}
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{{- if .Values.librenms.rrdcached.resources }}
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resources: {{ toYaml .Values.librenms.rrdcached.resources | nindent 10 }}
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{{- end }}
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31
charts/librenms/templates/rrdcached-pvc.yml
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31
charts/librenms/templates/rrdcached-pvc.yml
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@@ -0,0 +1,31 @@
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{{- if .Values.librenms.rrdcached.persistence.enabled }}
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: {{ .Release.Name }}-rrdcached
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: {{ .Values.librenms.rrdcached.persistence.rrdcached.size }}
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{{- if .Values.librenms.rrdcached.persistence.rrdcached.storageClassName }}
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storageClassName: {{.Values.librenms.rrdcached.persistence.rrdcached.storageClassName}}
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{{end}}
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volumeMode: Filesystem
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: {{ .Release.Name }}-rrdcached-journal
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: {{ .Values.librenms.rrdcached.persistence.journal.size }}
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{{- if .Values.librenms.rrdcached.persistence.journal.storageClassName }}
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storageClassName: {{.Values.librenms.rrdcached.persistence.journal.storageClassName}}
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{{end}}
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volumeMode: Filesystem
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{{end}}
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28
charts/librenms/templates/rrdcached-service.yml
Normal file
28
charts/librenms/templates/rrdcached-service.yml
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@@ -0,0 +1,28 @@
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ .Release.Name }}-rrdcached
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spec:
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selector:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: rrdcached
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ports:
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- name: rrdcached
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protocol: TCP
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port: 42217
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targetPort: 42217
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ .Release.Name }}-rrdcached-headless
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spec:
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selector:
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app.kubernetes.io/name: {{ .Release.Name }}
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app.kubernetes.io/instance: rrdcached
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ports:
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- name: rrdcached
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protocol: TCP
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port: 42217
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targetPort: 42217
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clusterIP: None
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