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add first version of ui helm chart (zalando#795)
* add first version of ui helm chart * add postgres versions 12 and 9.5
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‎charts/postgres-operator-ui/.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
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.vscode/

‎charts/postgres-operator-ui/Chart.yaml‎

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apiVersion: v1
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name: postgres-operator-ui
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version: 0.1.0
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appVersion: 1.2.0
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home: https://github.com/zalando/postgres-operator
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description: Postgres Operator UI provides a graphical interface for a convenient database-as-a-service user experience
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keywords:
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- postgres
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- operator
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- ui
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- cloud-native
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- patroni
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- spilo
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maintainers:
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- name: siku4
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email: [email protected]
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sources:
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- https://github.com/zalando/postgres-operator
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engine: gotpl

‎charts/postgres-operator-ui/templates/NOTES.txt‎

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To verify that postgres-operator has started, run:
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kubectl --namespace={{ .Release.Namespace }} get pods -l "app.kubernetes.io/name={{ template "postgres-operator-ui.name" . }}"

‎charts/postgres-operator-ui/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 "postgres-operator-ui.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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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "postgres-operator-ui.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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{{- if contains $name .Release.Name -}}
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{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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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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{{- end -}}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "postgres-operator-ui.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}

‎charts/postgres-operator-ui/templates/deployment.yaml‎

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apiVersion: "apps/v1"
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kind: "Deployment"
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metadata:
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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helm.sh/chart: {{ template "postgres-operator-ui.chart" . }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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name: {{ template "postgres-operator-ui.fullname" . }}
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spec:
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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template:
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metadata:
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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team: "acid" # Parameterize?
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spec:
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serviceAccountName: {{ template "postgres-operator-ui.name" . }}
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containers:
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- name: "service"
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image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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- containerPort: 8081
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protocol: "TCP"
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readinessProbe:
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httpGet:
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path: "/health"
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port: 8081
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initialDelaySeconds: 5
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timeoutSeconds: 1
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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env:
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- name: "APP_URL"
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value: "http://localhost:8081"
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- name: "OPERATOR_API_URL"
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value: {{ .Values.envs.operatorApiUrl }}
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- name: "TARGET_NAMESPACE"
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value: {{ .Values.envs.targetNamespace }}
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- name: "TEAMS"
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value: |-
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[
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"acid"
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]
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- name: "OPERATOR_UI_CONFIG"
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value: |-
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{
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"docs_link":"https://postgres-operator.readthedocs.io/en/latest/",
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"dns_format_string": "{1}-{0}.{2}",
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"databases_visible": true,
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"master_load_balancer_visible": true,
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"nat_gateways_visible": false,
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"replica_load_balancer_visible": true,
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"resources_visible": true,
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"users_visible": true,
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"postgresql_versions": [
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"12",
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"11",
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"10",
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"9.6",
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"9.5"
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]
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}

‎charts/postgres-operator-ui/templates/ingress.yaml‎

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{{- if .Values.ingress.enabled -}}
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{{- $fullName := include "postgres-operator-ui.fullname" . -}}
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{{- $svcPort := .Values.service.port -}}
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{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
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apiVersion: networking.k8s.io/v1beta1
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{{- else -}}
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apiVersion: extensions/v1beta1
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{{- end }}
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kind: Ingress
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metadata:
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name: {{ $fullName }}
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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helm.sh/chart: {{ template "postgres-operator-ui.chart" . }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- with .Values.ingress.annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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{{- if .Values.ingress.tls }}
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tls:
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{{- range .Values.ingress.tls }}
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- hosts:
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{{- range .hosts }}
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- {{ . | quote }}
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{{- end }}
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secretName: {{ .secretName }}
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{{- end }}
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{{- end }}
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rules:
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{{- range .Values.ingress.hosts }}
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- host: {{ .host | quote }}
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http:
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paths:
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{{- range .paths }}
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- path: {{ . }}
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backend:
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serviceName: {{ $fullName }}
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servicePort: {{ $svcPort }}
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{{- end }}
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{{- end }}
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{{- end }}

‎charts/postgres-operator-ui/templates/service.yaml‎

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apiVersion: v1
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kind: Service
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metadata:
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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helm.sh/chart: {{ template "postgres-operator-ui.chart" . }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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name: {{ template "postgres-operator-ui.fullname" . }}
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spec:
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ports:
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- port: {{ .Values.service.port }}
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targetPort: 8081
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protocol: TCP
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selector:
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app.kubernetes.io/instance: {{ .Release.Name }}
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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type: {{ .Values.service.type }}
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‎charts/postgres-operator-ui/templates/serviceaccount.yaml‎

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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: {{ template "postgres-operator-ui.name" . }}
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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helm.sh/chart: {{ template "postgres-operator-ui.chart" . }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: ClusterRole
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metadata:
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name: {{ template "postgres-operator-ui.name" . }}
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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helm.sh/chart: {{ template "postgres-operator-ui.chart" . }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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rules:
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- apiGroups:
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- acid.zalan.do
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resources:
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- postgresqls
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verbs:
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- create
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- delete
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- get
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- list
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- patch
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- update
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- apiGroups:
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- ""
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resources:
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- pods
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- ""
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resources:
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- services
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verbs:
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- get
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- list
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- apiGroups:
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- apps
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resources:
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- statefulsets
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verbs:
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- get
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- list
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- apiGroups:
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- ""
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resources:
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- namespaces
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verbs:
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- get
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- list
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: {{ template "postgres-operator-ui.name" . }}
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labels:
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app.kubernetes.io/name: {{ template "postgres-operator-ui.name" . }}
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helm.sh/chart: {{ template "postgres-operator-ui.chart" . }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: {{ template "postgres-operator-ui.name" . }}
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subjects:
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- kind: ServiceAccount
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# note: the cluster role binding needs to be defined
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# for every namespace the operator-ui service account lives in.
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name: {{ template "postgres-operator-ui.name" . }}
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namespace: {{ .Release.Namespace }}

‎charts/postgres-operator-ui/values.yaml‎

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# Default values for postgres-operator-ui.
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# This is a YAML-formatted file.
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# Declare variables to be passed into your templates.
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replicaCount: 1
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# configure ui image
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image:
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registry: registry.opensource.zalan.do
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repository: acid/postgres-operator-ui
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tag: v1.2.0
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pullPolicy: "IfNotPresent"
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# configure UI pod resources
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resources:
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limits:
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cpu: 300m
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memory: 3000Mi
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requests:
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cpu: 100m
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memory: 100Mi
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# configure UI ENVs
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envs:
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# IMPORTANT: While operator chart and UI chart are idendependent, this is the interface between
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# UI and operator API. Insert the service name of the operator API here!
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operatorApiUrl: "http://postgres-operator:8080"
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targetNamespace: "default"
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# configure UI service
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service:
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type: "ClusterIP"
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port: "8080"
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# configure UI ingress. If needed: "enabled: true"
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ingress:
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enabled: false
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annotations: {}
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# kubernetes.io/ingress.class: nginx
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# kubernetes.io/tls-acme: "true"
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hosts:
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- host: ui.example.org
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paths: [""]
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tls: []
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# - secretName: ui-tls
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# hosts:
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# - ui.exmaple.org

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