# 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. Dependencies: - PostgreSQL ([configuration](#postgresql)) - Memcached ([configuration](#memcached)) - MySQL ([configuration](#mysql)) - MariaDB ([configuration](#mariadb)) ## Installing ```sh helm repo add gitea-charts https://dl.gitea.io/charts/ helm repo update helm install gitea gitea-charts/gitea ``` When upgrading, please refer to the [Upgrading](#upgrading) section at the bottom of this document for major and breaking changes. ## Prerequisites - Kubernetes 1.12+ - Helm 3.0+ - PV provisioner for persistent data support ## 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 ``` Or when using a Kubernetes secret, having the same data structure: ```yaml apiVersion: v1 kind: Secret metadata: name: gitea-security-related-configuration type: Opaque stringData: security: | PASSWORD_COMPLEXITY=off session: | SAME_SITE=strict ``` #### User defined environment variables in app.ini Users are able to define their own environment variables, which are loaded into the containers. We also support to directly interact with the generated _app.ini_. To inject self defined variables into the _app.ini_ a certain format needs to be honored. This is described in detail on the [env-to-ini](https://github.com/go-gitea/gitea/tree/main/contrib/environment-to-ini) page. Note that the Prefix on this helm chart is `ENV_TO_INI`. For example a database setting needs to have the following format: ```yaml gitea: additionalConfigFromEnvs: - name: ENV_TO_INI__DATABASE__HOST value: my.own.host - name: ENV_TO_INI__DATABASE__PASSWD valueFrom: secretKeyRef: name: postgres-secret key: password ``` Priority (highest to lowest) for defining app.ini variables: 1. Environment variables prefixed with `ENV_TO_INI` 2. Additional config sources 3. Values defined in `gitea.config` ### 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 want 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 ... ``` ⚠️ Some options are just flags and therefore don't have 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 ... ``` ## Configure commit signing When using the rootless image the gpg key folder 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 ``` Regardless of the used container image the `signing` object allows to specify a private gpg key. Either using the `signing.privateKey` to define the key inline, or refer to an existing secret containing the key data by using `signing.existingKey`. ```yaml apiVersion: v1 kind: Secret metadata: name: custom-gitea-gpg-key type: Opaque stringData: privateKey: |- -----BEGIN PGP PRIVATE KEY BLOCK----- ... -----END PGP PRIVATE KEY BLOCK----- ``` ```yaml signing: existingSecret: custom-gitea-gpg-key ``` To use the gpg key, Gitea needs to be configured accordingly. A detailed description can be found in the [official Gitea documentation](https://docs.gitea.io/en-us/signing/#general-configuration). ### 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: {} ``` ## Parameters ### Global | Name | Description | Value | | ------------------------- | ------------------------------------------------------------------------- | --------------- | | `global.imageRegistry` | global image registry override | `""` | | `global.imagePullSecrets` | global image pull secrets override; can be extended by `imagePullSecrets` | `[]` | | `global.storageClass` | global storage class override | `""` | | `global.hostAliases` | global hostAliases which will be added to the pod's hosts files | `[]` | | `replicaCount` | number of replicas for the statefulset | `1` | | `clusterDomain` | cluster domain | `cluster.local` | ### Image | Name | Description | Value | | ------------------ | --------------------------------------------------------------------------------------------------------------------------------------- | ------------- | | `image.registry` | image registry, e.g. gcr.io,docker.io | `""` | | `image.repository` | Image to start for this pod | `gitea/gitea` | | `image.tag` | Visit: [Image tag](https://hub.docker.com/r/gitea/gitea/tags?page=1&ordering=last_updated). Defaults to `appVersion` within Chart.yaml. | `""` | | `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` | | `imagePullSecrets` | Secret to use for pulling the image | `[]` | ### Security | Name | Description | Value | | ---------------------------- | --------------------------------------------------------------- | ------ | | `podSecurityContext.fsGroup` | Set the shared file system group for all containers in the pod. | `1000` | | `containerSecurityContext` | Security context | `{}` | | `securityContext` | Run init and Gitea containers as a specific securityContext | `{}` | ### Service | Name | Description | Value | | --------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- | | `service.http.type` | Kubernetes service type for web traffic | `ClusterIP` | | `service.http.port` | Port number for web traffic | `3000` | | `service.http.clusterIP` | ClusterIP setting for http autosetup for statefulset is None | `None` | | `service.http.loadBalancerIP` | LoadBalancer IP setting | `nil` | | `service.http.nodePort` | NodePort for http service | `nil` | | `service.http.externalTrafficPolicy` | If `service.http.type` is `NodePort` or `LoadBalancer`, set this to `Local` to enable source IP preservation | `nil` | | `service.http.externalIPs` | External IPs for service | `nil` | | `service.http.ipFamilyPolicy` | HTTP service dual-stack policy | `nil` | | `service.http.ipFamilies` | HTTP service dual-stack familiy selection,for dual-stack parameters see official kubernetes [dual-stack concept documentation](https://kubernetes.io/docs/concepts/services-networking/dual-stack/). | `nil` | | `service.http.loadBalancerSourceRanges` | Source range filter for http loadbalancer | `[]` | | `service.http.annotations` | HTTP service annotations | `{}` | | `service.ssh.type` | Kubernetes service type for ssh traffic | `ClusterIP` | | `service.ssh.port` | Port number for ssh traffic | `22` | | `service.ssh.clusterIP` | ClusterIP setting for ssh autosetup for statefulset is None | `None` | | `service.ssh.loadBalancerIP` | LoadBalancer IP setting | `nil` | | `service.ssh.nodePort` | NodePort for ssh service | `nil` | | `service.ssh.externalTrafficPolicy` | If `service.ssh.type` is `NodePort` or `LoadBalancer`, set this to `Local` to enable source IP preservation | `nil` | | `service.ssh.externalIPs` | External IPs for service | `nil` | | `service.ssh.ipFamilyPolicy` | SSH service dual-stack policy | `nil` | | `service.ssh.ipFamilies` | SSH service dual-stack familiy selection,for dual-stack parameters see official kubernetes [dual-stack concept documentation](https://kubernetes.io/docs/concepts/services-networking/dual-stack/). | `nil` | | `service.ssh.hostPort` | HostPort for ssh service | `nil` | | `service.ssh.loadBalancerSourceRanges` | Source range filter for ssh loadbalancer | `[]` | | `service.ssh.annotations` | SSH service annotations | `{}` | ### Ingress | Name | Description | Value | | ------------------------------------ | --------------------------------------------------------------------------- | ----------------- | | `ingress.enabled` | Enable ingress | `false` | | `ingress.className` | Ingress class name | `nil` | | `ingress.annotations` | Ingress annotations | `{}` | | `ingress.hosts[0].host` | Default Ingress host | `git.example.com` | | `ingress.hosts[0].paths[0].path` | Default Ingress path | `/` | | `ingress.hosts[0].paths[0].pathType` | Ingress path type | `Prefix` | | `ingress.tls` | Ingress tls settings | `[]` | | `ingress.apiVersion` | Specify APIVersion of ingress object. Mostly would only be used for argocd. | | ### StatefulSet | Name | Description | Value | | ------------------------------------------- | ------------------------------------------------------ | ----- | | `resources` | Kubernetes resources | `{}` | | `schedulerName` | Use an alternate scheduler, e.g. "stork" | `""` | | `nodeSelector` | NodeSelector for the statefulset | `{}` | | `tolerations` | Tolerations for the statefulset | `[]` | | `affinity` | Affinity for the statefulset | `{}` | | `dnsConfig` | dnsConfig for the statefulset | `{}` | | `statefulset.env` | Additional environment variables to pass to containers | `[]` | | `statefulset.terminationGracePeriodSeconds` | How long to wait until forcefully kill the pod | `60` | | `statefulset.labels` | Labels for the statefulset | `{}` | | `statefulset.annotations` | Annotations for the Gitea StatefulSet to be created | `{}` | ### Persistence | Name | Description | Value | | ---------------------------- | ----------------------------------------------------------------------------------------------------- | ------------------- | | `persistence.enabled` | Enable persistent storage | `true` | | `persistence.existingClaim` | Use an existing claim to store repository information | `nil` | | `persistence.size` | Size for persistence to store repo information | `10Gi` | | `persistence.accessModes` | AccessMode for persistence | `["ReadWriteOnce"]` | | `persistence.labels` | Labels for the persistence volume claim to be created | `{}` | | `persistence.annotations` | Annotations for the persistence volume claim to be created | `{}` | | `persistence.storageClass` | Name of the storage class to use | `nil` | | `persistence.subPath` | Subdirectory of the volume to mount at | `nil` | | `extraVolumes` | Additional volumes to mount to the Gitea statefulset | `[]` | | `extraContainerVolumeMounts` | Mounts that are only mapped into the Gitea runtime/main container, to e.g. override custom templates. | `[]` | | `extraInitVolumeMounts` | Mounts that are only mapped into the init-containers. Can be used for additional preconfiguration. | `[]` | | `extraVolumeMounts` | **DEPRECATED** Additional volume mounts for init containers and the Gitea main container | `[]` | ### Init | Name | Description | Value | | --------------- | --------------------------------------------------------------------- | ----- | | `initPreScript` | Bash shell script copied verbatim to the start of the init-container. | `""` | ### Signing | Name | Description | Value | | ------------------------ | ----------------------------------------------------------------- | ------------------ | | `signing.enabled` | Enable commit/action signing | `false` | | `signing.gpgHome` | GPG home directory | `/data/git/.gnupg` | | `signing.privateKey` | Inline private gpg key for signed Gitea actions | `""` | | `signing.existingSecret` | Use an existing secret to store the value of `signing.privateKey` | `""` | ### Gitea | Name | Description | Value | | -------------------------------------- | ------------------------------------------------------------------------------------------------------------- | -------------------- | | `gitea.admin.username` | Username for the Gitea admin user | `gitea_admin` | | `gitea.admin.existingSecret` | Use an existing secret to store admin user credentials | `nil` | | `gitea.admin.password` | Password for the Gitea admin user | `r8sA8CPHD9!bt6d` | | `gitea.admin.email` | Email for the Gitea admin user | `gitea@local.domain` | | `gitea.metrics.enabled` | Enable Gitea metrics | `false` | | `gitea.metrics.serviceMonitor.enabled` | Enable Gitea metrics service monitor | `false` | | `gitea.ldap` | LDAP configuration | `[]` | | `gitea.oauth` | OAuth configuration | `[]` | | `gitea.config` | Configuration for the Gitea server,ref: [config-cheat-sheet](https://docs.gitea.io/en-us/config-cheat-sheet/) | `{}` | | `gitea.additionalConfigSources` | Additional configuration from secret or configmap | `[]` | | `gitea.additionalConfigFromEnvs` | Additional configuration sources from environment variables | `[]` | | `gitea.podAnnotations` | Annotations for the Gitea pod | `{}` | ### LivenessProbe | Name | Description | Value | | ----------------------------------------- | ------------------------------------------------ | ------ | | `gitea.livenessProbe.enabled` | Enable liveness probe | `true` | | `gitea.livenessProbe.tcpSocket.port` | Port to probe for liveness | `http` | | `gitea.livenessProbe.initialDelaySeconds` | Initial delay before liveness probe is initiated | `200` | | `gitea.livenessProbe.timeoutSeconds` | Timeout for liveness probe | `1` | | `gitea.livenessProbe.periodSeconds` | Period for liveness probe | `10` | | `gitea.livenessProbe.successThreshold` | Success threshold for liveness probe | `1` | | `gitea.livenessProbe.failureThreshold` | Failure threshold for liveness probe | `10` | ### ReadinessProbe | Name | Description | Value | | ------------------------------------------ | ------------------------------------------------- | ------ | | `gitea.readinessProbe.enabled` | Enable readiness probe | `true` | | `gitea.readinessProbe.tcpSocket.port` | Port to probe for readiness | `http` | | `gitea.readinessProbe.initialDelaySeconds` | Initial delay before readiness probe is initiated | `5` | | `gitea.readinessProbe.timeoutSeconds` | Timeout for readiness probe | `1` | | `gitea.readinessProbe.periodSeconds` | Period for readiness probe | `10` | | `gitea.readinessProbe.successThreshold` | Success threshold for readiness probe | `1` | | `gitea.readinessProbe.failureThreshold` | Failure threshold for readiness probe | `3` | ### StartupProbe | Name | Description | Value | | ---------------------------------------- | ----------------------------------------------- | ------- | | `gitea.startupProbe.enabled` | Enable startup probe | `false` | | `gitea.startupProbe.tcpSocket.port` | Port to probe for startup | `http` | | `gitea.startupProbe.initialDelaySeconds` | Initial delay before startup probe is initiated | `60` | | `gitea.startupProbe.timeoutSeconds` | Timeout for startup probe | `1` | | `gitea.startupProbe.periodSeconds` | Period for startup probe | `10` | | `gitea.startupProbe.successThreshold` | Success threshold for startup probe | `1` | | `gitea.startupProbe.failureThreshold` | Failure threshold for startup probe | `10` | ### Memcached | Name | Description | Value | | ------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | | `memcached.enabled` | 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. | `true` | | `memcached.service.port` | Port for Memcached | `11211` | ### PostgreSQL | Name | Description | Value | | ------------------------------------------------- | -------------------------------------------------------- | ------- | | `postgresql.enabled` | Enable PostgreSQL | `true` | | `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` | ### MySQL | Name | Description | Value | | ------------------------ | ------------------------------------------------------------------ | ------- | | `mysql.enabled` | Enable MySQL | `false` | | `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` | PVC Storage Request for MySQL volume | `10Gi` | ### MariaDB | Name | Description | Value | | ---------------------------------- | ----------------------------------------------------------------- | ------- | | `mariadb.enabled` | Enable MariaDB | `false` | | `mariadb.auth.database` | Name of the database to create. | `gitea` | | `mariadb.auth.username` | Username of the new user to create. | `gitea` | | `mariadb.auth.password` | Password for the new user. Ignored if existing secret is provided | `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` | ### Advanced | Name | Description | Value | | ------------------ | ---------------------------------------------------- | ------ | | `checkDeprecation` | Set it to false to skip this basic validation check. | `true` | ## Contributing Expected workflow is: Fork -> Patch -> Push -> Pull Request See [CONTRIBUTORS GUIDE](CONTRIBUTING.md) for details. ## Upgrading This section lists major and breaking changes of each Helm Chart version. Please read them carefully to upgrade successfully. ### To 7.0.0 #### Gitea 1.18.1 This Chart version updates Gitea to 1.18.1. Don't miss any application related [breaking changes of 1.18.0](https://blog.gitea.io/2022/12/gitea-1.18.0-is-released/#breaking-changes). #### Private GPG key configuration for Gitea signing actions Having `signing.enabled=true` now requires to use either `signing.privateKey` or `signing.existingSecret` so that the Chart can automatically prepare the GPG key for Gitea internal signing actions. See [Configure commit signing](#configure-commit-signing) for details. ### To 6.0.0 #### Different volume mounts for init-containers and runtime container **The `extraVolumeMounts` is deprecated** in favor of `extraInitVolumeMounts` and `extraContainerVolumeMounts`. You can now have different mounts for the initialization phase and Gitea runtime. The deprecated `extraVolumeMounts` will still be available for the time being and is mounted into every container. If you want to switch to the new settings and want to mount specific volumes into all containers, you have to configure their mount points within both new settings. **Combining values from the deprecated setting with values from the new settings is not possible.** #### New `enabled` flag for `startupProbe` Prior to this version the `startupProbe` was just a commented sample within the `values.yaml`. With the migration to an auto-generated [Parameters](#parameters) section, a new parameter `gitea.startupProbe.enabled` has been introduced set to `false` by default. If you are using the `startupProbe` you need to add that new parameter and set it to `true`. Otherwise, your defined probe won't be considered after the upgrade. ### To 5.0.0 > 💥 The Helm Chart now requires Gitea versions of at least 1.11.0. #### Enable Dependencies The values to enable the dependencies, such as PostgreSQL, Memcached, MySQL and MariaDB have been moved from `gitea.database.builtIn.` to the dependency values. 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. 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. > 💡 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 `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 and LDAP authentication sources With `5.0.0` of this Chart it is now possible to configure Gitea with multiple OAuth and LDAP sources. As a result, you need to update an existing OAuth/LDAP configuration in your customized `values.yaml` by replacing the object with settings to a list of settings objects. See [OAuth2 Settings](#oauth2-settings) and [LDAP Settings](#ldap-settings) section for details. ### To 4.0.0 #### 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. ### Misc #### 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`.