# 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 [jfelten's helm chart](https://github.com/jfelten/gitea-helm-chart). But takes a completely different approach in providing a database and cache with dependencies. Additionally, this chart provides LDAP and admin user configuration with values, as well as being deployed as a statefulset to retain stored repositories. ## Dependencies Gitea can be run with an external database and cache. This chart provides those dependencies, which can be enabled, or disabled via [configuration](#configuration). Dependencies: - PostgreSQL - Memcached - MySQL ## Installing ```sh helm repo add gitea-charts https://dl.gitea.io/charts/ helm repo update helm install gitea gitea-charts/gitea ``` ## Prerequisites - Kubernetes 1.12+ - Helm 3.0+ - PV provisioner for persistent data support ## Chart upgrade to 5.0.0 :warning: The most recent `5.0.0` update brings some major and breaking changes. Please note the following changes in the Chart to upgrade successfully. :warning: ### Enable Dependencies :warning: The values to enable the dependencies, such as PostgreSQL, Memcached, MySQL and MariaDB have been moved from `gitea.database.builtIn.` to the dependency values. :warning: You can now enable the dependencies as followed: ```yaml memcached: enabled: true postgresql: enabled: true mysql: enabled: false mariadb: enabled: false ``` ### App.ini generation The app.ini generation has changed and now utilizes the environment-to-ini script provided by newer Gitea versions. > :boom: The Helm Chart now requires Gitea versions of at least 1.11.0. This change ensures, that the app.ini is now persistent. #### Secret Key generation Gitea secret keys (SECRET_KEY, INTERNAL_TOKEN, JWT_SECRET) are now generated automatically in certain situations: - New install: By default the secrets are created automatically. If you provide secrets via `gitea.config` they will be used instead of automatic generation. - Existing installs: The secrets won't be deployed, neither via configuration nor via auto generation. We explicitly prevent to set new secrets. > :rotating_light: It would be possible to set new secret keys manually by entering the running container and rewriting the app.ini by hand. However, this it is not advisable to do so for existing installations. Certain settings like _LDAP_ would not be readable anymore. ### Probes > :boom: `gitea.customLivenessProbe`, `gitea.customReadinessProbe` and `gitea.customStartupProbe` have been removed. They are replaced by the settings `gitea.livenessProbe`, `gitea.readinessProbe` and `gitea.startupProbe` which are now fully configurable and used _as-is_ for a Chart deployment. If you have customized their values instead of using the `custom` prefixed settings, please ensure that you remove the `enabled` property from each of them. In case you want to disable one of these probes, let's say the `livenessProbe`, add the following to your values. The `podAnnotation` is just there to have a bit more context. ```diff gitea: + livenessProbe: podAnnotations: {} ``` ### Multiple OAuth authentication sources With `5.0.0` of this Chart it is now possible to configure Gitea with multiple OAuth sources. As a result, you need to update an existing OAuth configuration in your customized `values.yaml` by replacing the object with settings to a list of settings objects. See [OAuth2 Settings](#oauth-settings) section for details. ## Chart upgrade from 3.x.x to 4.0.0 :warning: The most recent `4.0.0` update brings some breaking changes. Please note the following changes in the Chart to upgrade successfully. :warning: ### Ingress changes To provide a more flexible Ingress configuration we now support not only host settings but also provide configuration for the path and pathType. So this change changes the hosts from a simple string list, to a list containing a more complex object for more configuration. ```diff ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" - hosts: - - git.example.com + hosts: + - host: git.example.com + paths: + - path: / + pathType: Prefix tls: [] # - secretName: chart-example-tls # hosts: # - git.example.com ``` If you want everything as it was before, you can simply add the following code to all your host entries. ```yaml paths: - path: / pathType: Prefix ``` ### Dropped kebab-case support In 3.x.x it was possible to provide an ldap configuration via kebab-case, this support has now been dropped and only camel case is supported. See [LDAP section](#ldap-settings) for more information. ### Dependency update The chart comes with multiple databases and Memcached as dependency, the latest release updated the dependencies. - Memcached: `4.2.20` -> `5.9.0` - PostgreSQL: `9.7.2` -> `10.3.17` - MariaDB: `8.0.0` -> `9.3.6` If you're using the builtin databases you will most likely redeploy the chart in order to update the database correctly. ### Execution of initPreScript Generally spoken, this might not be a breaking change, but it is worth to be mentioned. Prior to `4.0.0` only one init container was used to both setup directories and configure Gitea. As of now the actual Gitea configuration is separated from the other pre-execution. This also includes the execution of _initPreScript_. If you have such script, please be aware of this. Dynamically prepare the Gitea setup during execution by e.g. adding environment variables to the execution context won't work anymore. ## Gitea Version 1.14.X repository ROOT Previously the ROOT folder for the Gitea repositories was located at `/data/git/gitea-repositories`. In version `1.14` has the path been changed to `/data/gitea-repositories`. This chart will set the `gitea.config.repository.ROOT` value default to `/data/git/gitea-repositories`. ## Configure Commit Signing When using the rootless image the gpg key folder was is not persistent by default. If you consider using signed commits for internal Gitea activities (e.g. initial commit), you'd need to provide a signing key. Prior to [PR186](https://gitea.com/gitea/helm-chart/pulls/186), imported keys had to be re-imported once the container got replaced by another. The mentioned PR introduced a new configuration object `signing` allowing you to configure prerequisites for commit signing. By default this section is disabled to maintain backwards compatibility. ```yaml signing: enabled: false gpgHome: /data/git/.gnupg ``` ## Gitea - HA With Version 4.1.x the helm chart supports Gitea running in HA(High Availability) mode. To run Gitea in HA you'll need to set a few values in order to run successfully. ### Redis HA requires a Queue to run, we're going to use redis as default for this. ```yaml redis: enabled: true ``` You can also run Redis in HA mode: ```yaml redis-cluster: enabled: true ``` Both variants can be found at [Bitnami](https://github.com/bitnami/charts). Once redis is enabled, the chart will automatically configure Gitea to run with redis queue, indexer and session. Running with Redis already provides a sticky session, which saves you the trouble from configuring your ingress running with a sticky session. The following values are autogenerated. However you can overwrite any setting in the config section of the chart. ```bash [session] PROVIDER = redis PROVIDER_CONFIG = redis://:gitea@gitea-redis-master.svc.cluster.local:6379/0?pool_size=100&idle_timeout=180s [queue] CONN_STR = redis://:gitea@gitea-redis-master.svc.cluster.local:6379/0?pool_size=100&idle_timeout=180s TYPE = redis [queue.issue_indexer] TYPE = redis ``` ### Persistence When running in HA you cannot use the default persistence for the chart. You'll need to setup an extra PVC running with access mode "RWX" - "ReadWriteMany". Otherwise the chart will create a PVC for every replica. ```yaml persistence: enabled: true existingClaim: rwx-pvc-gitea ``` ### PostgreSQL You can also run PostgreSQL in HA mode also provided by [Bitnami](https://github.com/bitnami/charts). :warning: Please disable the default PostgreSQL version, when you enabled the HA PostgreSQL. ```yaml postgresql-ha: enabled: true ``` ## Examples ### Gitea Configuration Gitea offers lots of configuration options. 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]:" ``` ### Default Configuration This chart will set a few defaults in the Gitea configuration based on the service and ingress settings. All defaults can be overwritten in `gitea.config`. INSTALL_LOCK is always set to true, since we want to configure Gitea with this helm chart and everything is taken care of. *All default settings are made directly in the generated app.ini, not in the Values.* #### Database defaults If a builtIn database is enabled the database configuration is set automatically. For example, PostgreSQL builtIn will appear in the app.ini as: ```ini [database] DB_TYPE = postgres HOST = RELEASE-NAME-postgresql.default.svc.cluster.local:5432 NAME = gitea PASSWD = gitea USER = gitea ``` #### Memcached defaults Memcached is handled the exact same way as database builtIn. Once Memcached builtIn is enabled, this chart will generate the following part in the `app.ini`: ```ini [cache] ADAPTER = memcache ENABLED = true HOST = RELEASE-NAME-memcached.default.svc.cluster.local:11211 ``` #### Server defaults The server defaults are a bit more complex. If ingress is `enabled`, the `ROOT_URL`, `DOMAIN` and `SSH_DOMAIN` will be set accordingly. `HTTP_PORT` always defaults to `3000` as well as `SSH_PORT` to `22`. ```ini [server] APP_DATA_PATH = /data DOMAIN = git.example.com HTTP_PORT = 3000 PROTOCOL = http ROOT_URL = http://git.example.com SSH_DOMAIN = git.example.com SSH_LISTEN_PORT = 22 SSH_PORT = 22 ENABLE_PPROF = false ``` #### Metrics defaults The Prometheus `/metrics` endpoint is disabled by default. ```ini [metrics] ENABLED = false ``` ### Additional _app.ini_ settings > **The [generic](https://docs.gitea.io/en-us/config-cheat-sheet/#overall-default) section cannot be defined that way.** Some settings inside _app.ini_ (like passwords or whole authentication configurations) must be considered sensitive and therefore should not be passed via plain text inside the _values.yaml_ file. In times of _GitOps_ the values.yaml could be stored in a Git repository where sensitive data should never be accessible. The Helm Chart supports this approach and let the user define custom sources like Kubernetes Secrets to be loaded as environment variables during _app.ini_ creation or update. ```yaml gitea: additionalConfigSources: - secret: secretName: gitea-app-ini-oauth - configMap: name: gitea-app-ini-plaintext ``` This would mount the two additional volumes (`oauth` and `some-additionals`) from different sources to the init containerwhere the _app.ini_ gets updated. All files mounted that way will be read and converted to environment variables and then added to the _app.ini_ using [environment-to-ini](https://github.com/go-gitea/gitea/tree/main/contrib/environment-to-ini). The key of such additional source represents the section inside the _app.ini_. The value for each key can be multiline ini-like definitions. In example, the referenced `gitea-app-ini-plaintext` could look like this. ```yaml apiVersion: v1 kind: ConfigMap metadata: name: gitea-app-ini-plaintext data: session: | PROVIDER=memory SAME_SITE=strict cron.archive_cleanup: | ENABLED=true ``` ### External Database An external Database can be used instead of builtIn PostgreSQL or MySQL. ```yaml gitea: config: database: DB_TYPE: mysql HOST: 127.0.0.1:3306 NAME: gitea USER: root PASSWD: gitea SCHEMA: gitea postgresql: enabled: false ``` ### 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 helm chart 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. ### ClusterIP By default the clusterIP will be set to None, which is the default for headless services. However if you want to omit the clusterIP field in the service, use the following values: ```yaml service: http: type: ClusterIP port: 3000 clusterIP: ssh: type: ClusterIP port: 22 clusterIP: ``` ### SSH and Ingress If you're using ingress and won't to use SSH, keep in mind, that ingress is not able to forward SSH Ports. You will need a LoadBalancer like `metallb` and a setting in your ssh service annotations. ```yaml service: ssh: annotations: metallb.universe.tf/allow-shared-ip: test ``` ### SSH on crio based kubernetes cluster If you use crio as container runtime it is not possible to read from a remote repository. You should get an error message like this: ```bash $ git clone git@k8s-demo.internal:admin/test.git Cloning into 'test'... Connection reset by 192.168.179.217 port 22 fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. ``` To solve this problem add the capability `SYS_CHROOT` to the `securityContext`. More about this issue [here](https://gitea.com/gitea/helm-chart/issues/161). ### Cache This helm chart can use a built in cache. The default is Memcached from bitnami. ```yaml memcached: 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. Please note, that an empty storageClass in the persistence will result in kubernetes using your default storage class. If you want to use your own storageClass define it as followed: ```yaml persistence: enabled: true storageClass: myOwnStorageClass ``` 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. You cannot use `admin` as username. ```yaml gitea: admin: username: "MyAwesomeGiteaAdmin" password: "AReallyAwesomeGiteaPassword" email: "gi@tea.com" ``` You can also use an existing Secret to configure the admin user: ```yaml apiVersion: v1 kind: Secret metadata: name: gitea-admin-secret type: Opaque stringData: username: MyAwesomeGiteaAdmin password: AReallyAwesomeGiteaPassword ``` ```yaml gitea: admin: existingSecret: gitea-admin-secret ``` ### LDAP Settings Like the admin user the LDAP settings can be updated. All LDAP values from are available. Multiple LDAP sources can be configured with additional LDAP list items. ```yaml gitea: ldap: - 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 publicSSHKeyAttribute: publicSSHKey ``` You can also use an existing secret to set the bindDn and bindPassword: ```yaml apiVersion: v1 kind: Secret metadata: name: gitea-ldap-secret type: Opaque stringData: bindDn: CN=ldap read,OU=Spezial,DC=example,DC=com bindPassword: JustAnotherBindPw ``` ```yaml gitea: ldap: - existingSecret: gitea-ldap-secret ... ``` :warning: Some options are just flags and therefore don't any values. If they are defined in `gitea.ldap` configuration, they will be passed to the Gitea cli without any value. Affected options: - notActive - skipTlsVerify - allowDeactivateAll - synchronizeUsers - attributesInBind ### OAuth2 Settings Like the admin user, OAuth2 settings can be updated and disabled but not deleted. Deleting OAuth2 settings has to be done in the ui. All OAuth2 values, which are documented [here](https://docs.gitea.io/en-us/command-line/#admin), are available. Multiple OAuth2 sources can be configured with additional OAuth list items. ```yaml gitea: oauth: - name: 'MyAwesomeGiteaOAuth' provider: 'openidConnect' key: 'hello' secret: 'world' autoDiscoverUrl: 'https://gitea.example.com/.well-known/openid-configuration' #useCustomUrls: #customAuthUrl: #customTokenUrl: #customProfileUrl: #customEmailUrl: ``` You can also use an existing secret to set the `key` and `secret`: ```yaml apiVersion: v1 kind: Secret metadata: name: gitea-oauth-secret type: Opaque stringData: key: hello secret: world ``` ```yaml gitea: oauth: - name: 'MyAwesomeGiteaOAuth' existingSecret: gitea-oauth-secret ... ``` ### Metrics and profiling A Prometheus `/metrics` endpoint on the `HTTP_PORT` and `pprof` profiling endpoints on port 6060 can be enabled under `gitea`. Beware that the metrics endpoint is exposed via the ingress, manage access using ingress annotations for example. To deploy the `ServiceMonitor`, you first need to ensure that you have deployed `prometheus-operator` and its [CRDs](https://github.com/prometheus-operator/prometheus-operator#customresourcedefinitions). ```yaml gitea: metrics: enabled: true serviceMonitor: enabled: true config: server: ENABLE_PPROF: true ``` ### Pod Annotations Annotations can be added to the Gitea pod. ```yaml gitea: podAnnotations: {} ``` ## Configuration ### Others | Parameter | Description | Default | | ------------------------------------------- | -------------------------------------------------------------------- | ------- | | `statefulset.terminationGracePeriodSeconds` | How long to wait until forcefully kill the pod | `60` | | `statefulset.env` | Additional environment variables to pass to containers | `[]` | | `extraVolumes` | Additional volumes to mount to the Gitea statefulset | `{}` | | `extraVolumeMounts` | Additional volume mounts for the Gitea containers | `{}` | | `initPreScript` | Bash script copied verbatim to start of init container | | | `podSecurityContext.fsGroup` | Set the shared file system group for all containers | 1000 | | `containerSecurityContext` | Run init and Gitea containers as a specific securityContext | `{}` | | `schedulerName` | Use an alternate scheduler, e.g. "stork" | | ### Image | Parameter | Description | Default | | ------------------ | ----------------------------------------------------------------------------------------- | ------------- | | `image.repository` | Image to start for this pod | `gitea/gitea` | | `image.tag` | [Image tag](https://hub.docker.com/r/gitea/gitea/tags?page=1&ordering=last_updated) | `1.14.6` | | `image.pullPolicy` | Image pull policy | `Always` | | `image.rootless` | Wether or not to pull the rootless version of Gitea, only works on Gitea 1.14.x or higher | `false` | ### 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 | | | `persistence.subPath` | Subdirectory of the volume to mount at | | | `persistence.labels` | Labels for the persistence volume claim to be created | `{}` | | `persistence.annotations` | Annotations for the persistence volume claim to be created | `{}` | ### Ingress | Parameter | Description | Default | | ------------------------------------ | ---------------------------------------------------------------------------- | -------------------------------------------------- | | `ingress.enabled` | enable ingress | `false` | | `ingress.annotations` | add ingress annotations | | | `ingress.hosts[0].host` | add hosts for ingress | `git.example.com` | | `ingress.hosts[0].paths[0].path` | add path for each ingress host | `/` | | `ingress.hosts[0].paths[0].pathType` | add ingress path type | `Prefix` | | `ingress.tls` | add ingress tls settings | `[]` | | `ingress.className` | add ingress class name. Only used in k8s 1.19+ | | | `ingress.apiVersion` | specify APIVersion of ingress object. Mostly would only be used for argocd. | version indicated by helm's `Capabilities` object. | ### Service #### Web | Parameter | Description | Default | | --------------------------------------- | ------------------------------------------------------------------------------------------------------------ | ----------- | | `service.http.type` | Kubernetes service type for web traffic | `ClusterIP` | | `service.http.port` | Port for web traffic | `3000` | | `service.http.clusterIP` | ClusterIP setting for http autosetup for statefulset is None | `None` | | `service.http.loadBalancerIP` | LoadBalancer Ip setting | | | `service.http.nodePort` | NodePort for http service | | | `service.http.externalTrafficPolicy` | If `service.http.type` is `NodePort` or `LoadBalancer`, set this to `Local` to enable source IP preservation | | | `service.http.externalIPs` | http service external IP addresses | | | `service.http.loadBalancerSourceRanges` | Source range filter for http loadbalancer | `[]` | | `service.http.annotations` | http service annotations | | #### SSH | Parameter | Description | Default | | -------------------------------------- | ----------------------------------------------------------------------------------------------------------- | ----------- | | `service.ssh.type` | Kubernetes service type for ssh traffic | `ClusterIP` | | `service.ssh.port` | Port for ssh traffic | `22` | | `service.ssh.loadBalancerIP` | LoadBalancer Ip setting | | | `service.ssh.nodePort` | NodePort for ssh service | | | `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.loadBalancerSourceRanges` | Source range filter for ssh loadbalancer | `[]` | | `service.ssh.annotations` | ssh service annotations | | ### Gitea Configuration | Parameter | Description | Default | | -------------- | ---------------------------------------------------------------------------------------------------- | ------- | | `gitea.config` | Everything in `app.ini` can be configured with this dict. See [Examples](#examples) for more details | `{}` | ### Gitea Probes Configure Liveness, Readiness and Startup [Probes](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/). #### Liveness probe - Default status: Enabled - Default action: tcp socket connect | Parameter | Description | Default | | ------------------------------------------ | -------------------------------------------------------------------- | ------- | | `gitea.livenessProbe.initialDelaySeconds` | Delay before probe start | `200` | | `gitea.livenessProbe.timeoutSeconds` | probe timeout | `1` | | `gitea.livenessProbe.periodSeconds` | period between probes | `10` | | `gitea.livenessProbe.successThreshold` | Minimum consecutive success probes | `1` | | `gitea.livenessProbe.failureThreshold` | Minimum consecutive error probes | `10` | #### Readiness probe - Default status: Enabled - Default action: tcp socket connect | Parameter | Description | Default | | ------------------------------------------ | -------------------------------------------------------------------- | ------- | | `gitea.readinessProbe.initialDelaySeconds` | Delay before probe start | `5` | | `gitea.readinessProbe.timeoutSeconds` | probe timeout | `1` | | `gitea.readinessProbe.periodSeconds` | period between probes | `10` | | `gitea.readinessProbe.successThreshold` | Minimum consecutive success probes | `1` | | `gitea.readinessProbe.failureThreshold` | Minimum consecutive error probes | `3` | #### Startup probe - Default status: Disabled - Default action: tcp socket connect | Parameter | Description | Default | | ------------------------------------------ | -------------------------------------------------------------------- | ------- | | `gitea.startupProbe.initialDelaySeconds` | Delay before probe start | `60` | | `gitea.startupProbe.timeoutSeconds` | probe timeout | `1` | | `gitea.startupProbe.periodSeconds` | period between probes | `10` | | `gitea.startupProbe.successThreshold` | Minimum consecutive success probes | `1` | | `gitea.startupProbe.failureThreshold` | Minimum consecutive error probes | `10` | ### Redis BuiltIn Redis is loaded as a dependency from [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/redis) 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 | |----------------------------|--------------------------------------------------|------------------------------| |redis.enabled | Enable or disable redis | `false` | |redis.global.redis.password | Redis default password | `gitea` | |redis.auth.password | Redis default password needed for chart upgrades | `gitea` | | redis.master.service.port | Redis default port | `6379` | | redis.replica.replicaCount | Redis replicaCount | `2` | ### Redis-Cluster BuiltIn Redis-Cluster is loaded as a dependency from [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/redis-cluster) 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 | |------------------------------------|--------------------------------------------------|-----------| |redis-cluster.enabled | Enable or disable redis-cluster | `false` | |redis-cluster.global.redis.password | Redis default password | `gitea` | |redis-cluster.password | Redis default password | `gitea` | |redis.auth.password | Redis default password needed for chart upgrades | `gitea` | | redis-cluster.service.port | Redis default port | `6379` | | redis-cluster.cluster.nodes | Redis nodes | `6` | | redis-cluster.cluster.replicas | Redis replicas | `1` | ### 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 | | `memcached.enabled` | Enable Memcached dependency | `true` | ### MySQL BuiltIn MySQL is loaded as a dependency from stable. Configuration can be found on 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.root.password` | Password for the root user. Ignored if existing secret is provided | `gitea` | | `mysql.db.user` | Username of new user to create. | `gitea` | | `mysql.db.password` | Password for the new user. Ignored if existing secret is provided | `gitea` | | `mysql.db.name` | Name for new database to create. | `gitea` | | `mysql.service.port` | Port to connect to MySQL service | `3306` | | `mysql.persistence.size` | Persistence size for MySQL | `10Gi` | | `mysql.enabled` | Enable MySQL dependency | `false` | ### PostgreSQL BuiltIn PostgreSQL is loaded as a dependency from Bitnami. The chart configuration can be found in this [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/postgresql) repository. 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` | | `postgresql.enabled` | Enable PostgreSQL dependency | `true` | ### PostgreSQL-HA BuiltIn PostgreSQL-HA is loaded as a dependency from Bitnami. The chart configuration can be found in this [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/postgresql) repository. The following parameters are the defaults set by this chart | Parameter | Description | Default | |-------------------------------------------------|-------------------------------------------|-----------| |`postgresql-ha.enabled` | Enable or disable PostgreSQL-HA | `false` | |`postgresql-ha.postgresql.password` | PostgreSQL password | `gitea` | |`postgresql-ha.postgresql.repmgrPassword` | PostgreSQL repmgr password | `gitea` | |`postgresql-ha.pgpool.adminPassword` | PostgreSQL pgpool password | `gitea` | |`postgresql-ha.global.postgresql.username` | PostgreSQL username | `gitea` | |`postgresql-ha.global.postgresql.password` | PostgreSQL admin password | `gitea` | |`postgresql-ha.global.postgresql.database` | PostgreSQL default database | `gitea` | |`postgresql-ha.global.postgresql.repmgrPassword` | PostgreSQL repmgr password | `gitea` | |`postgresql-ha.global.postgresql.repmgrUsername` | PostgreSQL repmgr username | `gitea` | |`postgresql-ha.global.postgresql.repmgrDatabase` | PostgreSQL repmgr default database | `gitea` | |`postgresql-ha.service.port` | PostgreSQL port | `5432` | |`postgresql-ha.persistence.size` | PVC Storage Request for PostgreSQL volume | `10Gi` | ### MariaDB BuiltIn MariaDB is loaded as a dependency from bitnami. Configuration can be found in this [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/mariadb) repository. The following parameters are the defaults set by this chart | Parameter | Description | Default | | ---------------------------------- | ----------------------------------------------------------------- | ------- | | `mariadb.auth.username` | Username of new user to create. | `gitea` | | `mariadb.auth.password` | Password for the new user. Ignored if existing secret is provided | `gitea` | | `mariadb.auth.database` | Name for new database to create. | `gitea` | | `mariadb.auth.rootPassword` | Password for the root user. | `gitea` | | `mariadb.primary.service.port` | Port to connect to MariaDB service | `3306` | | `mariadb.primary.persistence.size` | Persistence size for MariaDB | `10Gi` | | `mariadb.enabled` | Enable MariaDB dependency | `false` | ## Local development & testing For local development and testing of pull requests, the following workflow can be used: 1. Install `minikube` and `helm`. 2. Start a `minikube` cluster via `minikube start`. 3. From the `gitea/helm-chart` directory execute the following command. This will install the dependencies listed in `Chart.yml` and deploy the current state of the helm chart found locally. If you want to test a branch, make sure to switch to the respective branch first. `helm install --dependency-update gitea . -f values.yaml`. 4. Gitea is now deployed in `minikube`. To access it, it's port needs to be forwarded first from `minikube` to localhost first via `kubectl --namespace default port-forward svc/gitea-http 3000:3000`. Now Gitea is accessible at [http://localhost:3000](http://localhost:3000).