# Gitea Helm Chart [Gitea](https://gitea.io/en-us/) is a community managed lightweight code hosting solution written in Go. It is published under the MIT license. ## Introduction This helm chart has taken some inspiration from https://github.com/jfelten/gitea-helm-chart But takes a completly different approach in providing database and cache with dependencies. Also this chart provides ldap and admin user configuration with values as well as it is deployed as statefulset to retain stored repositories. ## Dependencies Gitea can be run with external database and cache. This chart provides those dependencies, which can be enabled, or disabled via [configuration](#configuration). Dependencies: * Postgresql * Memcached * Mysql ## Installing ``` helm repo add gitea-charts https://dl.gitea.io/charts/ helm install gitea gitea-charts/gitea ``` ## Prerequisites * Kubernetes 1.12+ * Helm 3.0+ * PV provisioner for persistent data support ## Examples ### Gitea Configuration Gitea offers lots of configuration. This is fully described in the [Gitea Cheat Sheet](https://docs.gitea.io/en-us/config-cheat-sheet/). ```yaml gitea: config: APP_NAME: "Gitea: With a cup of tea." repository: ROOT: "~/gitea-repositories" repository.pull-request: WORK_IN_PROGRESS_PREFIXES: "WIP:,[WIP]:" ``` ### External Database An external Database can be used instead of builtIn postgresql or mysql. ```yaml gitea: database: builtIn: postgresql: enabled: false config: database: DB_TYPE: mysql HOST: 127.0.0.1:3306 NAME: gitea USER: root PASSWD: gitea SCHEMA: gitea ``` ### Ports and external url By default port 3000 is used for web traffic and 22 for ssh. Those can be changed: ```yaml service: http: port: 3000 ssh: port: 22 ``` This helmchart automatically configures the clone urls to use the correct ports. You can change these ports by hand using the gitea.config dict. However you should know what you're doing. ### Cache This helm chart can use a built in cache. The default is memcached from bitnami. ```yaml gitea: cache: builtIn: enabled: true ``` If the built in cache should not be used simply configure the cache in gitea.config ```yaml gitea: config: cache: ENABLED: true ADAPTER: memory INTERVAL: 60 HOST: 127.0.0.1:9090 ``` ### Persistence Gitea will be deployed as a statefulset. By simply enabling the persistence and setting the storage class according to your cluster everything else will be taken care of. The following example will create a PVC as a part of the statefulset. This PVC will not be deleted even if you uninstall the chart. When using Postgresql as dependency, this will also be deployed as a statefulset by default. If you want to manage your own PVC you can simply pass the PVC name to the chart. ```yaml persistence: enabled: true existingClaim: MyAwesomeGiteaClaim ``` In case that peristence has been disabled it will simply use an empty dir volume. Postgresql handles the persistence in the exact same way. You can interact with the postgres settings as displayed in the following example: ```yaml postgresql: persistence: enabled: true existingClaim: MyAwesomeGiteaPostgresClaim ``` Mysql also handles persistence the same, even though it is not deployed as a statefulset. You can interact with the postgres settings as displayed in the following example: ```yaml mysql: persistence: enabled: true existingClaim: MyAwesomeGiteaMysqlClaim ``` ### Admin User This chart enables you to create a default admin user. It is also possible to update the password for this user by upgrading or redeloying the chart. It is not possible to delete an admin user after it has been created. This has to be done in the ui. ```yaml gitea: admin: username: "MyAwesomeGiteaAdmin" password: "AReallyAwesomeGiteaPassword" email: "gi@tea.com" ``` ### LDAP Settings Like the admin user the ldap settings can be updated but also disabled or deleted. ```yaml gitea: ldap: enabled: true name: 'MyAwesomeGiteaLdap' securityProtocol: unencrypted host: "127.0.0.1" port: "389" userSearchBase: ou=Users,dc=example,dc=com userFilter: sAMAccountName=%s adminFilter: CN=Admin,CN=Group,DC=example,DC=com emailAttribute: mail bindDn: CN=ldap read,OU=Spezial,DC=example,DC=com bindPassword: JustAnotherBindPw usernameAttribute: CN ``` ## Configuration ### Others | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |statefulset.terminationGracePeriodSeconds| Image to start for this pod | gitea/gitea | |statefulset.env | Additional environment variables to pass to containers | [] | ### Image | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |image.repository| Image to start for this pod | gitea/gitea | |image.version| Image Version | 1.12.4 | |image.pullPolicy| Image pull policy | Always | ### Persistence | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |persistence.enabled| Enable persistence for Gitea |true| |persistence.existingClaim| Use an existing claim to store repository information | | |persistence.size| Size for persistence to store repo information | 10Gi | |persistence.accessModes|AccessMode for persistence|| |persistence.storageClass|Storage class for repository persistence|standard| ### Ingress | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |ingress.enabled| enable ingress | false| |ingress.annotations| add ingress annotations | | |ingress.hosts| add hosts for ingress as string list | git.example.com | |ingress.tls|add ingress tls settings|[]| ### Service | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |service.http.type| Kubernetes service type for web traffic | ClusterIP | |service.http.port| Port for web traffic | 3000 | |service.ssh.type| Kubernetes service type for ssh traffic | ClusterIP | |service.ssh.port| Port for ssh traffic | 22 | |service.ssh.externalTrafficPolicy| If `service.ssh.type` is `NodePort` or `LoadBalancer`, set this to `Local` to enable source IP preservation | | |service.ssh.externalIPs| SSH service external IP addresses |[]| |service.ssh.annotations| Additional ssh annotations for the ssh service || ### Gitea Configuration | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |gitea.config | Everything in app.ini can be configured with this dict. See Examples for more details | {} | ### Memcached BuiltIn Memcached is loaded as a dependency from [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/memcached) if enabled in the values. Complete Configuration can be taken from their website. The following parameters are the defaults set by this chart | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |memcached.service.port|Memcached Port| 11211| ### Mysql BuiltIn Mysql is loaded as a dependency from stable. Configuration can be found from this [website](https://github.com/helm/charts/tree/master/stable/mysql) The following parameters are the defaults set by this chart | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |mysql.mysqlRootPassword|Password for the root user. Ignored if existing secret is provided|gitea| |mysql.mysqlUser|Username of new user to create.|gitea| |mysql.mysqlPassword|Password for the new user. Ignored if existing secret is provided|gitea| |mysql.mysqlDatabase|Name for new database to create.|gitea| |mysql.service.port|Port to connect to mysql service|3306| |mysql.persistence|Persistence size for mysql |10Gi| ### Postgresql BuiltIn Postgresql is loaded as a dependency from bitnami. Configuration can be found from this [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/postgresql) The following parameters are the defaults set by this chart | Parameter | Description | Default | |---------------------|-----------------------------------|------------------------------| |postgresql.global.postgresql.postgresqlDatabase| PostgreSQL database (overrides postgresqlDatabase)|gitea| |postgresql.global.postgresql.postgresqlUsername| PostgreSQL username (overrides postgresqlUsername)|gitea| |postgresql.global.postgresql.postgresqlPassword| PostgreSQL admin password (overrides postgresqlPassword)|gitea| |postgresql.global.postgresql.servicePort|PostgreSQL port (overrides service.port)|5432| |postgresql.persistence.size| PVC Storage Request for PostgreSQL volume |10Gi|