adding freeIPA helm chart

main
Dharmendra 2021-01-06 10:32:19 +05:30
parent ae9fe9fe43
commit 6e56a1a918
14 changed files with 573 additions and 0 deletions

37
chart_schema.yaml Normal file
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name: str()
home: str(required=False)
version: str()
apiVersion: str()
appVersion: any(str(), num(), required=False)
description: str()
keywords: list(str(), required=False)
sources: list(str(), required=False)
maintainers: list(include('maintainer'), required=False)
dependencies: list(include('dependency'), required=False)
icon: str(required=False)
engine: str(required=False)
condition: str(required=False)
tags: str(required=False)
deprecated: bool(required=False)
kubeVersion: str(required=False)
annotations: map(str(), str(), required=False)
type: str(required=False)
---
maintainer:
name: str()
email: str(required=False)
url: str(required=False)
---
dependency:
name: str()
version: str()
repository: str()
condition: str(required=False)
tags: list(str(), required=False)
enabled: bool(required=False)
import-values: any(list(str()), list(include('import-value')), required=False)
alias: str(required=False)
---
import-value:
child: str()
parent: str()

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

23
freeipa/Chart.yaml Normal file
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apiVersion: v2
name: freeipa
description: A Helm chart for Kubernetes
# A chart can be either an 'application' or a 'library' chart.
#
# Application charts are a collection of templates that can be packaged into versioned archives
# to be deployed.
#
# Library charts provide useful utilities or functions for the chart developer. They're included as
# a dependency of application charts to inject those utilities and functions into the rendering
# pipeline. Library charts do not define any templates and therefore cannot be deployed.
type: application
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: 0.1.0
# This is the version number of the application being deployed. This version number should be
# incremented each time you make changes to the application. Versions are not expected to
# follow Semantic Versioning. They should reflect the version the application is using.
appVersion: 1.16.0

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1. Get the application URL by running these commands:
{{- if .Values.ingress.enabled }}
{{- range $host := .Values.ingress.hosts }}
{{- range .paths }}
http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
{{- end }}
{{- end }}
{{- else if contains "NodePort" .Values.service.type }}
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "freeipa.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
{{- else if contains "LoadBalancer" .Values.service.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "freeipa.fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "freeipa.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
echo http://$SERVICE_IP:{{ .Values.service.port }}
{{- else if contains "ClusterIP" .Values.service.type }}
export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "freeipa.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
echo "Visit http://127.0.0.1:8080 to use your application"
kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
{{- end }}

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{{/*
Expand the name of the chart.
*/}}
{{- define "freeipa.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "freeipa.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "freeipa.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "freeipa.labels" -}}
helm.sh/chart: {{ include "freeipa.chart" . }}
{{ include "freeipa.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "freeipa.selectorLabels" -}}
app.kubernetes.io/name: {{ include "freeipa.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Create the name of the service account to use
*/}}
{{- define "freeipa.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "freeipa.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}

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apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "freeipa.fullname" . }}
labels:
{{- include "freeipa.labels" . | nindent 4 }}
spec:
{{- if not .Values.autoscaling.enabled }}
replicas: {{ .Values.replicaCount }}
{{- end }}
selector:
matchLabels:
{{- include "freeipa.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "freeipa.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
serviceAccountName: {{ include "freeipa.serviceAccountName" . }}
securityContext:
{{- toYaml .Values.podSecurityContext | nindent 8 }}
volumes:
- name: freeipa-server-data
persistentVolumeClaim:
claimName: freeipa-data-pvc
- name: cgroups
hostPath:
path: /sys/fs/cgroup
containers:
- name: {{ .Chart.Name }}
securityContext:
{{- toYaml .Values.securityContext | nindent 12 }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args:
- -U
- --realm={{ .Values.args.realm }}
- --domain={{ .Values.args.domain }}
- --ds-password={{ .Values.args.dspassword }}
- --admin-password={{ .Values.args.adminpassword }}
- --unattended
{{- if .Values.args.nohostdns }}
- --no-host-dns
{{- end }}
{{- if .Values.args.nontp }}
- --no-ntp
{{- end }}
{{- if .Values.args.setupdns }}
- --setup-dns
{{- end }}
{{- if and (eq .Values.args.setupdns true) (eq .Values.args.autoforwarders true) }}
- --auto-forwarders
{{- end }}
{{- if and (eq .Values.args.setupdns true) (eq .Values.args.allowzoneoverlap true) }}
- --allow-zone-overlap
{{- end }}
{{- if .Values.args.sshtrustdns }}
- --ssh-trust-dns
{{- end }}
ports:
- containerPort: 80
protocol: TCP
- containerPort: 443
protocol: TCP
{{- if .Values.args.setupdns }}
- containerPort: 53
protocol: UDP
{{- end }}
- containerPort: 88
protocol: TCP
- containerPort: 88
protocol: UDP
# ports:
# - name: http
# containerPort: 80
# protocol: TCP
volumeMounts:
- name: freeipa-server-data
mountPath: /data
- name: cgroups
mountPath: /sys/fs/cgroup
readOnly: true
env:
- name: IPA_SERVER_HOSTNAME
value: {{ .Values.hostname }}
readinessProbe:
exec:
command: [ "/usr/bin/systemctl", "status", "ipa" ]
initialDelaySeconds: 300
timeoutSeconds: 10
periodSeconds: 10
successThreshold: 1
failureThreshold: 3
# livenessProbe:
# httpGet:
# path: /
# port: http
# readinessProbe:
# httpGet:
# path: /
# port: http
resources:
{{- toYaml .Values.resources | nindent 12 }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.affinity }}
affinity:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}

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{{- if .Values.autoscaling.enabled }}
apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
name: {{ include "freeipa.fullname" . }}
labels:
{{- include "freeipa.labels" . | nindent 4 }}
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ include "freeipa.fullname" . }}
minReplicas: {{ .Values.autoscaling.minReplicas }}
maxReplicas: {{ .Values.autoscaling.maxReplicas }}
metrics:
{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
- type: Resource
resource:
name: cpu
targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
{{- end }}
{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
- type: Resource
resource:
name: memory
targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
{{- end }}
{{- end }}

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{{- if .Values.ingress.enabled -}}
{{- $fullName := include "freeipa.fullname" . -}}
{{- $svcPort := .Values.service.port -}}
{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
apiVersion: networking.k8s.io/v1beta1
{{- else -}}
apiVersion: extensions/v1beta1
{{- end }}
kind: Ingress
metadata:
name: {{ $fullName }}
labels:
{{- include "freeipa.labels" . | nindent 4 }}
{{- with .Values.ingress.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- if .Values.ingress.tls }}
tls:
{{- range .Values.ingress.tls }}
- hosts:
{{- range .hosts }}
- {{ . | quote }}
{{- end }}
secretName: {{ .secretName }}
{{- end }}
{{- end }}
rules:
{{- range .Values.ingress.hosts }}
- host: {{ .host | quote }}
http:
paths:
{{- range .paths }}
- path: {{ .path }}
backend:
serviceName: {{ $fullName }}
servicePort: {{ $svcPort }}
{{- end }}
{{- end }}
{{- end }}

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apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: freeipa-data-pvc
namespace: default
spec:
accessModes:
- ReadWriteOnce
storageClassName: local-path
resources:
requests:
storage: {{ .Values.volumestorage }}

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apiVersion: v1
kind: Service
metadata:
name: {{ include "freeipa.fullname" . }}
labels:
{{- include "freeipa.labels" . | nindent 4 }}
spec:
type: {{ .Values.service.type }}
#clusterIP: {{ .Values.service.clusterIP }}
ports:
- name: http
port: {{ .Values.service.port }}
targetPort: 80
- name: https
port: 443
targetPort: 443
{{- if .Values.args.setupdns }}
- name: dns-udp
port: 53
protocol: UDP
targetPort: 53
{{- end}}
- name: kerberos-tcp
port: 88
protocol: TCP
targetPort: 88
- name: kerberos-udp
port: 88
protocol: UDP
targetPort: 88
# ports:
# - port: {{ .Values.service.port }}
# targetPort: http
# protocol: TCP
# name: http
selector:
{{- include "freeipa.selectorLabels" . | nindent 4 }}

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{{- if .Values.serviceAccount.create -}}
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ include "freeipa.serviceAccountName" . }}
labels:
{{- include "freeipa.labels" . | nindent 4 }}
{{- with .Values.serviceAccount.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}

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apiVersion: v1
kind: Pod
metadata:
name: "{{ include "freeipa.fullname" . }}-test-connection"
labels:
{{- include "freeipa.labels" . | nindent 4 }}
annotations:
"helm.sh/hook": test
spec:
containers:
- name: wget
image: busybox
command: ['wget']
args: ['{{ include "freeipa.fullname" . }}:{{ .Values.service.port }}']
restartPolicy: Never

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freeipa/values.yaml Normal file
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# Default values for freeipa.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
replicaCount: 1
hostname: freeipa.example.testy
image:
repository: freeipa/freeipa-server
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: "centos-8"
args:
realm: EXAMPLE.TESTY
domain: example.testy
dspassword: ASDF1poiu2QWER3mnbv4
adminpassword: ASDF1poiu2QWER3mnbv4
nohostdns: true
nontp: true
setupdns: false
autoforwarders: true # if setup dns is true thiw will be applicable
allowzoneoverlap: true # if setup dns is true thiw will be applicable
sshtrustdns: false
volumestorage: 1Gi
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
serviceAccount:
# Specifies whether a service account should be created
create: true
# Annotations to add to the service account
annotations: {}
# The name of the service account to use.
# If not set and create is true, a name is generated using the fullname template
name: ""
podAnnotations: {}
podSecurityContext: {}
# fsGroup: 2000
securityContext: {}
# capabilities:
# drop:
# - ALL
# readOnlyRootFilesystem: true
# runAsNonRoot: true
# runAsUser: 1000
service:
type: ClusterIP
#clusterIP: 10.43.201.201
port: 80
ingress:
enabled: false
annotations: {}
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: "true"
hosts:
- host: chart-example.local
paths: []
tls: []
# - secretName: chart-example-tls
# hosts:
# - chart-example.local
resources: {}
# We usually recommend not to specify default resources and to leave this as a conscious
# choice for the user. This also increases chances charts run on environments with little
# resources, such as Minikube. If you do want to specify resources, uncomment the following
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
autoscaling:
enabled: false
minReplicas: 1
maxReplicas: 100
targetCPUUtilizationPercentage: 80
# targetMemoryUtilizationPercentage: 80
nodeSelector: {}
tolerations: []
affinity: {}

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lintconf.yaml Normal file
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---
rules:
braces:
min-spaces-inside: 0
max-spaces-inside: 0
min-spaces-inside-empty: -1
max-spaces-inside-empty: -1
brackets:
min-spaces-inside: 0
max-spaces-inside: 0
min-spaces-inside-empty: -1
max-spaces-inside-empty: -1
colons:
max-spaces-before: 0
max-spaces-after: 1
commas:
max-spaces-before: 0
min-spaces-after: 1
max-spaces-after: 1
comments:
require-starting-space: true
min-spaces-from-content: 2
document-end: disable
document-start: disable # No --- to start a file
empty-lines:
max: 2
max-start: 0
max-end: 0
hyphens:
max-spaces-after: 1
indentation:
spaces: consistent
indent-sequences: whatever # - list indentation will handle both indentation and without
check-multi-line-strings: false
key-duplicates: enable
line-length: disable # Lines can be any length
new-line-at-end-of-file: enable
new-lines:
type: unix
trailing-spaces: enable
truthy:
level: warning