NOTE

This project has been donated to Gitea at https://gitea.com/gitea/helm-chart

Please refer to any changes / issues to: https://gitea.com/gitea/helm-chart this chart on GitHub is NO LONGER MAINTAINED.

Gitea

Gitea is a lightweight GitHub clone. This is for those who wish to self host their own git repos on kubernetes.

This chart is based upon the work done by @jfelten

TLDR

helm repo add k8s-land https://charts.k8s.land
helm install gitea k8s-land/gitea

Introduction

This chart bootstraps both Gitea and MariaDB.

In this chart, the following are ran:

• Gitea
• Memcached
• Mariadb

Prerequisites

• Kubernetes 1.12+
• Helm 3.0+
• PV provisioner for persistent data support

Installing the Chart

By default, we use ingress to expose the service.

To install WITHOUT persistent storage / development:

helm repo add k8s-land https://charts.k8s.land
helm install gitea k8s-land/gitea

For production / installing with persistent data:

helm show values k8s-land/gitea > values.yaml
vim values.yaml # Edit to enable persistent storage
helm install gitea k8s-land/gitea -f values.yaml

Database Configuration

By default, we will launch a Mariadb database:

mariadb:
  enabled: true

To use an external database, disable the in-pod database and fill in the "externalDB" values:

mariadb:
  enabled: false

#Connect to an external database
 externalDB:
  dbUser: "postgres"
   dbPassword: "<MY_PASSWORD>"
   dbHost: "db-service-name.namespace.svc.cluster.local" # or some external host
   dbPort: "5432"
   dbDatabase: "gitea"

Persistent Data

By default, persistent data is not enabled and thus you'll have to enable it from within the values.yaml.

Unless otherwise set to true, data will be deleted when the Pod is restarted.

To prevent data loss, we will enable persistent data.

First, enable persistency:

persistence:
  enabled: true

If you wish for helm NOT to replace data when re-deploying (updating the chart), add the resource-policy annotation:

persistence:
  annotations:
    "helm.sh/resource-policy": keep

To use a previously created PVC / volume, use the following:

 existingGiteaClaim: gitea-gitea

Ingress And External Host/Ports

Gitea requires ports to be exposed for accessibility. The recommended way is using ingress, however, you can supply LoadBalancer to your values alternatively.

By default, we expose via an ingress:

To expose via an ingress:

ingress:
  enabled: true

To expose the web application this chart will generate an ingress using the ingress controller of choice if specified. If an ingress is enabled services.http.externalHost must be specified. To expose SSH services it relies on either a LoadBalancer or NodePort.

Upgrading

When upgrading, make sure you have the following enabled:

• Persistency for both mariadb + Gitea
• Using existingGiteaClaim
• Due to using the bitnami/mariadb chart, make sure to HARDCODE your passwords within values.yaml. Or else you'll be unable to update mariadb

Configuration

Refer to values.yaml for the full run-down on defaults.

The following table lists the configurable parameters of this chart and their default values.

Parameter	Description	Default
images.gitea	gitea image	gitea/gitea:1.9.3
images.memcached	memcached image	memcached:1.5.19-alpine
images.pullPolicy	Image pull policy	IfNotPresent
images.pullSecrets	Specify an array of pull secrets	[]
memcached.maxItemMemory	Max item memory	64
memcached.verbosity	Verbosity	v
memcached.extendedOptions	Extended options for memcached	modern
ingress.enabled	Switch to create ingress for this chart deployment	true
ingress.hostname	Hostname to be used for the ingress	gitea.local
ingress.certManager	Asks if we want to use cert-manager or not (let's encrypt, etc.)	true
ingress.annotations	Annotations used by the ingress	[]
ingress.hosts	Additional hosts to be used by the ingress	[]
ingress.tls	TLS secret keys to be used with Gitea	[]
service.http.serviceType	type of kubernetes services used for http i.e. ClusterIP, NodePort or LoadBalancer	ClusterIP
service.http.port	http port for web traffic	3000
service.http.NodePort	Manual NodePort for web traffic	nil
service.http.externalPort	Port exposed on the internet by a load balancer or firewall that redirects to the ingress or NodePort	8280
service.http.externalHost	IP or DNS name exposed on the internet by a load balancer or firewall that redirects to the ingress or Node for http traffic	gitea.local
service.ssh.serviceType	type of kubernetes services used for ssh i.e. ClusterIP, NodePort or LoadBalancer	ClusterIP
service.ssh.port	http port for web traffic	22
service.ssh.NodePort	Manual NodePort for ssh traffic	nil
service.ssh.externalPort	Port exposed on the internet by a load balancer or firewall that redirects to the ingress or NodePort	nil
service.ssh.externalHost	IP or DNS name exposed on the internet by a load balancer or firewall that redirects to the ingress or Node for http traffic	gitea.local
resources.gitea.requests.memory	gitea container memory request	500Mi
resources.gitea.requests.cpu	gitea container request cpu	1000m
resources.gitea.limits.memory	gitea container memory limits	2Gi
resources.gitea.limits.cpu	gitea container CPU/Memory resource requests/limits	1
resources.memcached.requests.memory	memcached container memory request	64Mi
resources.memcached.requests.cpu	memcached container request cpu	50m
persistence.enabled	Create PVCs to store gitea data	false
persistence.existingGiteaClaim	Already existing PVC that should be used for gitea data.	nil
persistence.giteaSize	Size of gitea pvc to create	10Gi
persistence.annotations	Annotations to set on created PVCs	nil
persistence.storageClass	StorageClass to use for dynamic provision if not 'default'	nil
podAnnotations	Annotations to set on the pod	{}
mariadb.enabled	Enable or diable mariadb	true
mariadb.replication.enabled	Enable or diable replication	false
mariadb.db.name	Default name	gitea
mariadb.db.user	Default user	gitea
mariadb.persistence.enabled	Enable or diable persistence	true
mariadb.persistence.accessMode	What access mode to use	ReadWriteOnce
mariadb.persistence.size	What size of database to use	8Gi
externalDB.dbUser	external db user	unset
externalDB.dbPassword	external db password	unset
externalDB.dbHost	external db host	unset
externalDB.dbPort	external db port	unset
externalDB.dbDatabase	external db database name	unset
config.disableInstaller	Disable the installer	false
config.offlineMode	Sets Gitea's Offline Mode. Values are true or false.	false
config.requireSignin	Require Gitea user to be signed in to see any pages. Values are true or false.	false
config.disableRegistration	Disable Gitea's user registration. Values are true or false.	false
config.openidSignin	Allow login with OpenID. Values are true or false.	true
nodeSelector	Node to be selected	{}
affinity	Affinity settings for pod assignment	{}
tolerations	Toleration labels for pod assignment	[]
deploymentAnnotations	Deployment annotations to be used	{}
podAnnotations	Pod deployment annotations to be used	{}