Add loadbalancersourceranges to ssh service (#105)

SSH service might want to limit the a range of source IPs. LoadBalancerSourceRanges
enables to limit them just passing a list of CIDR addresses to whitelist

Co-authored-by: javier <perezrubio.javier@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/105
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: JPRbrs <jprbrs@noreply.gitea.io>
Co-committed-by: JPRbrs <jprbrs@noreply.gitea.io>

.drone.yml

@@ -4,19 +4,19 @@ name: lint
 
 platform:
   os: linux
-  arch: amd64
+  arch: arm64
 
 steps:
 - name: lint
   pull: always
-  image: pelotech/drone-helm3
-  settings:
-    helm_command: lint
-    chart: ./
+  image: alpine:3.12
+  commands:
+    - apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing helm
+    - helm lint
 
 - name: discord
   pull: always
-  image: appleboy/drone-discord:1.0.0
+  image: appleboy/drone-discord:1.2.4
   environment:
     DISCORD_WEBHOOK_ID:
       from_secret: discord_webhook_id
@@ -41,20 +41,19 @@ trigger:
 
 steps:
   - name: generate-chart
-    pull: default
+    pull: always
     image: alpine:3.12
     commands:
-      - wget -q https://get.helm.sh/helm-v3.3.1-linux-arm64.tar.gz -O - | tar -xzO linux-arm64/helm > /usr/local/bin/helm
-      - chmod +x /usr/local/bin/helm
+      - apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing helm
       - helm dependency update
-      - helm package ./
+      - helm package --version "${DRONE_TAG##v}" ./
       - mkdir gitea
       - mv gitea*.tgz gitea/
       - wget -O gitea/index.yaml https://dl.gitea.io/charts/index.yaml
       - helm repo index gitea/ --url https://dl.gitea.io/charts --merge gitea/index.yaml
 
   - name: upload-chart
-    pull: default
+    pull: always
     image: plugins/s3:latest
     settings:
       bucket: releases

Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: gitea
 description: Gitea Helm chart for Kubernetes
 type: application
-version: 1.4.5
-appVersion: 1.12.4
+version: 0.0.0
+appVersion: 1.13.2
 icon: https://docs.gitea.io/images/gitea.png
 
 keywords:
@@ -14,6 +14,7 @@ keywords:
   - gitea
   - gogs
 sources:
+  - https://gitea.com/gitea/helm-chart
   - https://github.com/go-gitea/gitea
   - https://hub.docker.com/r/gitea/gitea/
 maintainers:
@@ -33,9 +34,13 @@ dependencies:
   condition: gitea.cache.builtIn.enabled
 - name: mysql
   repository: https://charts.bitnami.com/bitnami
-  version: 6.14.8
+  version: 6.14.10
   condition: gitea.database.builtIn.mysql.enabled
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 8.6.4
+  version: 9.7.2
   condition: gitea.database.builtIn.postgresql.enabled
+- name: mariadb
+  repository: https://charts.bitnami.com/bitnami
+  version: 8.0.0
+  condition: gitea.database.builtIn.mariadb.enabled

README.md

@@ -4,9 +4,9 @@
 
 ## Introduction
 
-This helm chart has taken some inspiration from https://github.com/jfelten/gitea-helm-chart
+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.
+Also this chart provides LDAP and admin user configuration with values as well as it is deployed as statefulset to retain stored repositories.
 
 ## Dependencies
 
@@ -21,7 +21,7 @@ Dependencies:
 
 ## Installing
 
-```
+```sh
   helm repo add gitea-charts https://dl.gitea.io/charts/
   helm install gitea gitea-charts/gitea
 ```
@@ -47,6 +47,66 @@ Gitea offers lots of configuration. This is fully described in the [Gitea Cheat
       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 which 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 exakt 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
+```
+
 ### External Database
 
 An external Database can be used instead of builtIn postgresql or mysql.
@@ -65,7 +125,7 @@ An external Database can be used instead of builtIn postgresql or mysql.
         NAME: gitea
         USER: root
         PASSWD: gitea
-      SCHEMA: gitea
+        SCHEMA: gitea
 ```
 
 ### Ports and external url
@@ -82,6 +142,34 @@ By default port 3000 is used for web traffic and 22 for ssh. Those can be change
 
 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.
 
+### 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 wan'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
+```
+
 ### Cache
 
 This helm chart can use a built in cache. The default is memcached from bitnami.
@@ -104,14 +192,15 @@ If the built in cache should not be used simply configure the cache in gitea.con
         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. 
+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. 
+If you want to manage your own PVC you can simply pass the PVC name to the chart.
 
 ```yaml
   persistence:
@@ -121,7 +210,7 @@ If you want to manage your own PVC you can simply pass the PVC name to the chart
 
 In case that peristence has been disabled it will simply use an empty dir volume.
 
-Postgresql handles the persistence in the exact same way. 
+Postgresql handles the persistence in the exact same way.
 You can interact with the postgres settings as displayed in the following example:
 
 ```yaml
@@ -145,6 +234,7 @@ You can interact with the postgres settings as displayed in the following exampl
 
 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:
@@ -156,7 +246,11 @@ It is not possible to delete an admin user after it has been created. This has t
 
 ### LDAP Settings
 
-Like the admin user the ldap settings can be updated but also disabled or deleted.
+Like the admin user the LDAP settings can be updated but also disabled or deleted.
+All LDAP values from <https://docs.gitea.io/en-us/command-line/#admin> are available.
+You can either use them in camel case or kebab case.
+
+camelCase:
 
 ```yaml
   gitea:
@@ -173,24 +267,73 @@ Like the admin user the ldap settings can be updated but also disabled or delete
       bindDn: CN=ldap read,OU=Spezial,DC=example,DC=com
       bindPassword: JustAnotherBindPw
       usernameAttribute: CN
+      sshPublicKeyAttribute: sshPublicKey
+```
+
+kebab-case:
+
+```yaml
+  gitea:
+    ldap:
+      enabled: true
+      name: 'MyAwesomeGiteaLdap'
+      security-protocol: unencrypted
+      host: "127.0.0.1"
+      port: "389"
+      user-search-base: ou=Users,dc=example,dc=com
+      user-filter: sAMAccountName=%s
+      admin-filter: CN=Admin,CN=Group,DC=example,DC=com
+      email-attribute: mail
+      bind-dn: CN=ldap read,OU=Spezial,DC=example,DC=com
+      bind-password: JustAnotherBindPw
+      username-attribute: CN
+```
+
+### 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:
+      PPROF_ENABLED: true
+```
+
+### Pod Annotations
+
+Annotations can be added to the Gitea pod.
+
+```yaml
+  gitea:
+    podAnnotations: {}
 ```
 
 ## Configuration
 
 ### Others
 
-| Parameter           | Description                       | Default                      |
-|---------------------|-----------------------------------|------------------------------|
-|statefulset.terminationGracePeriodSeconds| Image to start for this pod | gitea/gitea |
-|statefulset.env           | Additional environment variables to pass to containers | [] |
-
+| Parameter                                 | Description                                            | Default     |
+|-------------------------------------------|--------------------------------------------------------|-------------|
+| statefulset.terminationGracePeriodSeconds | Image to start for this pod                            | gitea/gitea |
+| statefulset.env                           | Additional environment variables to pass to containers | []          |
+| extraVolumes                              | Additional volumes to mount to the Gitea statefulset   | {}          |
+| extraVolumeMounts                         | Additional volumes mounts for the Gitea containers     | {}          |
+| initPreScript                             | Bash script copied verbatim to start of init container |             |
 
 ### Image
 
 | Parameter           | Description                       | Default                      |
 |---------------------|-----------------------------------|------------------------------|
 |image.repository| Image to start for this pod | gitea/gitea |
-|image.version| Image Version | 1.12.4 |
+|image.tag| [Image tag](https://hub.docker.com/r/gitea/gitea/tags?page=1&ordering=last_updated) | 1.13.2 |
 |image.pullPolicy| Image pull policy | Always |
 
 ### Persistence
@@ -201,7 +344,9 @@ Like the admin user the ldap settings can be updated but also disabled or delete
 |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|
+|persistence.storageClass|Storage class for repository persistence||
+|persistence.labels|Labels for the persistence volume claim to be created|{}|
+|persistence.annotations|Annotations for the persistence volume claim to be created|{}|
 
 ### Ingress
 
@@ -253,7 +398,7 @@ The following parameters are the defaults set by this chart
 |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|
+|mysql.persistence.size|Persistence size for mysql |10Gi|
 
 ### Postgresql BuiltIn
 
@@ -268,3 +413,18 @@ The following parameters are the defaults set by this chart
 |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|
+
+### MariaDB BuiltIn
+
+MariaDB is loaded as a dependency from bitnami. Configuration can be found from this [Bitnami](https://github.com/bitnami/charts/tree/master/bitnami/mariadb)
+
+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|

templates/NOTES.txt

@@ -13,7 +13,6 @@
   export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "gitea.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
   echo http://$SERVICE_IP:{{ .Values.service.port }}
 {{- else if contains "ClusterIP" .Values.service.http.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "gitea.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
   echo "Visit http://127.0.0.1:{{ .Values.service.http.port }} to use your application"
-  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME {{ .Values.service.http.port }}:{{ .Values.service.http.port }}
+  kubectl --namespace {{ .Release.Namespace }} port-forward svc/{{ .Release.Name }}-http {{ .Values.service.http.port }}:{{ .Values.service.http.port }}
 {{- end }}

templates/_helpers.tpl

@@ -51,15 +51,13 @@ app.kubernetes.io/name: {{ include "gitea.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end -}}
 
-{{- define "postgresql.dns" -}}
-{{- printf "%s-postgresql.%s.svc.cluster.local:%g" .Release.Name .Release.Namespace .Values.postgresql.global.postgresql.servicePort -}}
-{{- end -}}
-
 {{- define "db.servicename" -}}
 {{- if .Values.gitea.database.builtIn.postgresql.enabled -}}
 {{- printf "%s-postgresql" .Release.Name -}}
 {{- else if .Values.gitea.database.builtIn.mysql.enabled -}}
 {{- printf "%s-mysql" .Release.Name -}}
+{{- else if .Values.gitea.database.builtIn.mariadb.enabled -}}
+{{- printf "%s-mariadb" .Release.Name -}}
 {{- else -}}
 {{- $parts := split ":" .Values.gitea.config.database.HOST -}}
 {{- printf "%s %s" $parts._0 $parts._1 -}}
@@ -71,19 +69,40 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ .Values.postgresql.global.postgresql.servicePort }}
 {{- else if .Values.gitea.database.builtIn.mysql.enabled -}}
 {{ .Values.mysql.service.port }}
+{{- else if .Values.gitea.database.builtIn.mariadb.enabled -}}
+{{ .Values.mariadb.primary.service.port }}
 {{- else -}}
 {{- end -}}
 {{- end -}}
 
+{{- define "postgresql.dns" -}}
+{{- printf "%s-postgresql.%s.svc.%s:%g" .Release.Name .Release.Namespace .Values.clusterDomain .Values.postgresql.global.postgresql.servicePort -}}
+{{- end -}}
+
 {{- define "mysql.dns" -}}
-{{- printf "%s-mysql.%s.svc.cluster.local:%g" .Release.Name .Release.Namespace .Values.mysql.service.port | trunc 63 | trimSuffix "-" -}}
+{{- printf "%s-mysql.%s.svc.%s:%g" .Release.Name .Release.Namespace .Values.clusterDomain .Values.mysql.service.port | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "mariadb.dns" -}}
+{{- printf "%s-mariadb.%s.svc.%s:%g" .Release.Name .Release.Namespace .Values.clusterDomain .Values.mariadb.primary.service.port | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
 {{- define "memcached.dns" -}}
-{{- printf "%s-memcached.%s.svc.cluster.local:%g" .Release.Name .Release.Namespace .Values.memcached.service.port | trunc 63 | trimSuffix "-" -}}
+{{- printf "%s-memcached.%s.svc.%s:%g" .Release.Name .Release.Namespace .Values.clusterDomain .Values.memcached.service.port | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
 {{- define "gitea.default_domain" -}}
-{{- printf "%s-gitea.%s.svc.cluster.local" (include "gitea.fullname" .) .Release.Namespace  | trunc 63 | trimSuffix "-" -}}
+{{- printf "%s-gitea.%s.svc.%s" (include "gitea.fullname" .) .Release.Namespace .Values.clusterDomain | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{- define "gitea.ldap_settings" -}}
+{{- range $key, $val := .Values.gitea.ldap -}}
+{{- if ne $key "enabled" -}}
+{{- if eq $key "port" -}}
+{{- printf "--%s %d " ($key | kebabcase) ($val | int) -}}
+{{- else -}}
+{{- printf "--%s %s " ($key | kebabcase) ($val | quote) -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}

templates/gitea/config.yaml

@@ -1,10 +1,11 @@
 apiVersion: v1
-kind: ConfigMap
+kind: Secret
 metadata:
   name: {{ include "gitea.fullname" . }}
   labels:
     {{- include "gitea.labels" . | nindent 4 }}
-data:
+type: Opaque
+stringData:
   app.ini: |-
     {{- if not (hasKey .Values.gitea.config "cache") -}}
     {{- $_ := set .Values.gitea.config "cache" dict -}}
@@ -14,6 +15,10 @@ data:
     {{- $_ := set .Values.gitea.config "server" dict -}}
     {{- end -}}
 
+    {{- if not (hasKey .Values.gitea.config "metrics") -}}
+    {{- $_ := set .Values.gitea.config "metrics" dict -}}
+    {{- end -}}
+
     {{- if not (hasKey .Values.gitea.config "database") -}}
     {{- $_ := set .Values.gitea.config "database" dict -}}
     {{- end -}}
@@ -61,28 +66,53 @@ data:
     {{- if not (hasKey .Values.gitea.config.server "SSH_LISTEN_PORT") -}}
     {{- $_ := set .Values.gitea.config.server "SSH_LISTEN_PORT" .Values.gitea.config.server.SSH_PORT -}}
     {{- end -}}
+    {{- if not (hasKey .Values.gitea.config.server "APP_DATA_PATH") -}}
+    {{- $_ := set .Values.gitea.config.server "APP_DATA_PATH" "/data" -}}
+    {{- end -}}
+    {{- if not (hasKey .Values.gitea.config.server "PPROF_ENABLED") -}}
+    {{- $_ := set .Values.gitea.config.server "PPROF_ENABLED" false -}}
+    {{- end -}}
+
+    {{- /* metrics default settings */ -}}
+    {{- if not (hasKey .Values.gitea.config.metrics "ENABLED") -}}
+    {{- $_ := set .Values.gitea.config.metrics "ENABLED" .Values.gitea.metrics.enabled -}}
+    {{- end -}}
 
     {{- /* database default settings */ -}}
     {{- if .Values.gitea.database.builtIn.postgresql.enabled -}}
     {{- $_ := set .Values.gitea.config.database "DB_TYPE"   "postgres" -}} 
+    {{- if not (.Values.gitea.config.database.HOST) -}}
     {{- $_ := set .Values.gitea.config.database "HOST"      (include "postgresql.dns" .) -}}
+    {{- end -}}
     {{- $_ := set .Values.gitea.config.database "NAME"      .Values.postgresql.global.postgresql.postgresqlDatabase -}}
     {{- $_ := set .Values.gitea.config.database "USER"      .Values.postgresql.global.postgresql.postgresqlUsername -}}
     {{- $_ := set .Values.gitea.config.database "PASSWD"    .Values.postgresql.global.postgresql.postgresqlPassword -}}
     {{ else if .Values.gitea.database.builtIn.mysql.enabled -}}
     {{- $_ := set .Values.gitea.config.database "DB_TYPE"   "mysql" -}} 
+    {{- if not (.Values.gitea.config.database.HOST) -}}
     {{- $_ := set .Values.gitea.config.database "HOST"      (include "mysql.dns" .) -}}
+    {{- end -}}
     {{- $_ := set .Values.gitea.config.database "NAME"      .Values.mysql.db.name -}}
     {{- $_ := set .Values.gitea.config.database "USER"      .Values.mysql.db.user -}}
     {{- $_ := set .Values.gitea.config.database "PASSWD"    .Values.mysql.db.password -}}
+    {{ else if .Values.gitea.database.builtIn.mariadb.enabled -}}
+    {{- $_ := set .Values.gitea.config.database "DB_TYPE"   "mysql" -}}
+    {{- if not (.Values.gitea.config.database.HOST) -}}
+    {{- $_ := set .Values.gitea.config.database "HOST"      (include "mariadb.dns" .) -}}
+    {{- end -}}
+    {{- $_ := set .Values.gitea.config.database "NAME"      .Values.mariadb.auth.database -}}
+    {{- $_ := set .Values.gitea.config.database "USER"      .Values.mariadb.auth.username -}}
+    {{- $_ := set .Values.gitea.config.database "PASSWD"    .Values.mariadb.auth.password -}}
     {{- end -}}
 
     {{- /* cache default settings */ -}}
     {{- if .Values.gitea.cache.builtIn.enabled -}}
     {{- $_ := set .Values.gitea.config.cache "ENABLED" "true" -}}
     {{- $_ := set .Values.gitea.config.cache "ADAPTER" "memcache" -}}
+    {{- if not (.Values.gitea.config.cache.HOST) -}}
     {{- $_ := set .Values.gitea.config.cache "HOST" (include "memcached.dns" .) -}}
     {{- end -}}
+    {{- end -}}
     
     {{- /* autogenerate app.ini */ -}}
     {{- range $key, $value := .Values.gitea.config  }}

templates/gitea/http-svc.yaml

@@ -4,9 +4,16 @@ metadata:
   name: {{ include "gitea.fullname" . }}-http
   labels:
     {{- include "gitea.labels" . | nindent 4 }}
+  annotations:
+    {{- toYaml .Values.service.http.annotations | nindent 4 }}
 spec:
   type: {{ .Values.service.http.type }}
-  clusterIP: None
+  {{- if and .Values.service.http.loadBalancerIP (eq .Values.service.http.type "LoadBalancer") }}
+  loadBalancerIP: {{ .Values.service.http.loadBalancerIP  }}
+  {{- end }}
+  {{- if and .Values.service.http.clusterIP (eq .Values.service.http.type "ClusterIP") }}
+  clusterIP: {{ .Values.service.http.clusterIP }}
+  {{- end }}
   ports:
   - name: http
     port: {{ .Values.service.http.port }}

templates/gitea/ingress.yaml

@@ -1,7 +1,9 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "gitea.fullname" . -}}
 {{- $httpPort := .Values.service.http.port -}}
-{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- if .Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress" -}}
+apiVersion: networking.k8s.io/v1
+{{- else if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1/Ingress" -}}
 apiVersion: networking.k8s.io/v1beta1
 {{- else -}}
 apiVersion: extensions/v1beta1
@@ -32,8 +34,18 @@ spec:
       http:
         paths:
           - path: /
+            {{- if $.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress" }}
+            pathType: Prefix
+            {{- end }}
             backend:
+            {{- if $.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress" }}
+              service:
+                name: {{ $fullName }}-http
+                port:
+                  number: {{ $httpPort }}
+            {{- else }}
               serviceName: {{ $fullName }}-http
               servicePort: {{ $httpPort }}
+            {{- end }}
   {{- end }}
 {{- end }}

templates/gitea/init.yaml

@@ -0,0 +1,43 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "gitea.fullname" . }}-init
+  labels:
+    {{- include "gitea.labels" . | nindent 4 }}
+type: Opaque
+stringData:
+  init_gitea.sh: |-
+    #!/bin/bash
+    {{- if .Values.initPreScript }}
+    # BEGIN: initPreScript
+    {{- with .Values.initPreScript -}}
+    {{ . | nindent 4}}
+    {{- end -}}
+    # END: initPreScript
+    {{- end }}
+
+    mkdir -p /data/git/.ssh
+    chmod -R 700 /data/git/.ssh
+    mkdir -p /data/gitea/conf
+    cp /etc/gitea/conf/app.ini /data/gitea/conf/app.ini
+    chmod a+rwx /data/gitea/conf/app.ini
+    nc -v -w2 -z {{ include "db.servicename" . }} {{ include "db.port" . }} && \
+    su git -c ' \
+    set -x; \
+    gitea migrate; \
+    {{- if and .Values.gitea.admin.username .Values.gitea.admin.password }}
+    gitea admin create-user --username  {{ .Values.gitea.admin.username }} --password '{{ .Values.gitea.admin.password }}' --email {{ .Values.gitea.admin.email }} --admin --must-change-password=false \
+    || \
+    gitea admin change-password --username {{ .Values.gitea.admin.username }} --password '{{ .Values.gitea.admin.password }}'; \
+    {{- end }}
+    {{- if .Values.gitea.ldap.enabled }}
+    gitea admin auth add-ldap \
+    {{- include "gitea.ldap_settings" . | nindent 6 }} \
+    || \
+    ( \
+      export GITEA_AUTH_ID=$(gitea admin auth list | grep {{ .Values.gitea.ldap.name | quote }} | awk -F " "  "{print \$1}"); \
+      gitea admin auth update-ldap --id ${GITEA_AUTH_ID} \
+      {{- include "gitea.ldap_settings" . | nindent 6 }} \
+    ) \
+    {{- end }}
+    '

templates/gitea/servicemonitor.yaml

@@ -0,0 +1,14 @@
+{{- if .Values.gitea.metrics.serviceMonitor.enabled -}}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "gitea.fullname" . }}
+  labels:
+    {{- include "gitea.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "gitea.selectorLabels" . | nindent 6 }}
+  endpoints:
+  - port: http
+{{- end -}}

templates/gitea/ssh-svc.yaml

@@ -5,18 +5,26 @@ metadata:
   labels:
     {{- include "gitea.labels" . | nindent 4 }}
   annotations:
-{{ toYaml .Values.service.ssh.annotations | indent 4 }}
+    {{- toYaml .Values.service.ssh.annotations | nindent 4 }}
 spec:
   type: {{ .Values.service.ssh.type }}
-  {{- if and .Values.service.ssh.loadBalancerIP (eq .Values.service.ssh.type "LoadBalancer") }}
+  {{- if eq .Values.service.ssh.type "LoadBalancer" }}
+  {{- if .Values.service.ssh.loadBalancerIP }}
   loadBalancerIP: {{ .Values.service.ssh.loadBalancerIP }}
+  {{- end -}}
+  {{- if .Values.service.ssh.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- range .Values.service.ssh.loadBalancerSourceRanges }}
+    - {{ . }}
   {{- end }}
-  {{- if ne .Values.service.ssh.type "LoadBalancer" }}
-  clusterIP: None
+  {{- end }}
+  {{- end }}
+  {{- if and .Values.service.ssh.clusterIP (eq .Values.service.ssh.type "ClusterIP") }}
+  clusterIP: {{ .Values.service.ssh.clusterIP }}
   {{- end }}
   {{- if .Values.service.ssh.externalIPs }}
   externalIPs:
-  {{ toYaml .Values.service.ssh.externalIPs | indent 4 }}
+    {{- toYaml .Values.service.ssh.externalIPs | nindent 4 }}
   {{- end }}
   {{- if .Values.service.ssh.externalTrafficPolicy }}
   externalTrafficPolicy: {{ .Values.service.ssh.externalTrafficPolicy }}

templates/gitea/statefulset.yaml

@@ -14,72 +14,42 @@ spec:
     metadata:
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/gitea/config.yaml") . | sha256sum }}
+        checksum/ldap: {{ include "gitea.ldap_settings" . | sha256sum }}
+        {{- with .Values.gitea.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "gitea.selectorLabels" . | nindent 8 }}
     spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       securityContext:
         fsGroup: 1000
       initContainers:
         - name: init
-          image: "{{ .Values.image.repository }}:{{ .Values.image.version }}"
+          image: "{{ .Values.image.repository }}:{{ ternary .Values.image.version .Values.image.tag (hasKey .Values.image "version") }}"
+          command: ["/usr/sbin/init_gitea.sh"]
           env:
-            - name: SCRIPT
-              value: &script |-
-                mkdir -p /data/gitea/conf
-                cp /etc/gitea/conf/app.ini /data/gitea/conf/app.ini
-                chmod a+rwx /data/gitea/conf/app.ini
-                nc -v -w2 -z {{ include "db.servicename" . }} {{ include "db.port" . }} && \
-                su git -c ' \
-                set -x; \
-                gitea migrate; \
-                {{- if and .Values.gitea.admin.username .Values.gitea.admin.password }}
-                gitea admin create-user --username  {{ .Values.gitea.admin.username }} --password '{{ .Values.gitea.admin.password }}' --email {{ .Values.gitea.admin.email }} --admin \
-                || \
-                gitea admin change-password --username {{ .Values.gitea.admin.username }} --password '{{ .Values.gitea.admin.password }}'; \
-                {{- end }}
-                {{- if .Values.gitea.ldap.enabled }}
-                gitea admin auth add-ldap \
-                --name {{ .Values.gitea.ldap.name | quote }} \
-                --security-protocol {{ .Values.gitea.ldap.securityProtocol | quote }} \
-                --host {{ .Values.gitea.ldap.host | quote }} \
-                --port {{ .Values.gitea.ldap.port | int}} \
-                --user-search-base {{ .Values.gitea.ldap.userSearchBase | quote }} \
-                --user-filter {{ .Values.gitea.ldap.userFilter | quote }} \
-                --admin-filter {{ .Values.gitea.ldap.adminFilter | quote }} \
-                --email-attribute {{ .Values.gitea.ldap.emailAttribute | quote }} \
-                --bind-dn {{ .Values.gitea.ldap.bindDn | quote }} \
-                --bind-password {{ .Values.gitea.ldap.bindPassword | quote }} \
-                --synchronize-users \
-                --username-attribute {{ .Values.gitea.ldap.usernameAttribute | quote }} \
-                || \
-                ( \
-                  export GITEA_AUTH_ID=$(gitea admin auth list | grep {{ .Values.gitea.ldap.name | quote }} | awk -F " "  "{print \$1}"); \
-                  gitea admin auth update-ldap --id ${GITEA_AUTH_ID} \
-                  --name {{ .Values.gitea.ldap.name | quote }} \
-                  --security-protocol {{ .Values.gitea.ldap.securityProtocol | quote }} \
-                  --host {{ .Values.gitea.ldap.host | quote }} \
-                  --port {{ .Values.gitea.ldap.port | int}} \
-                  --user-search-base {{ .Values.gitea.ldap.userSearchBase | quote }} \
-                  --user-filter {{ .Values.gitea.ldap.userFilter | quote }} \
-                  --admin-filter {{ .Values.gitea.ldap.adminFilter | quote }} \
-                  --email-attribute {{ .Values.gitea.ldap.emailAttribute | quote }} \
-                  --bind-dn {{ .Values.gitea.ldap.bindDn | quote }} \
-                  --bind-password {{ .Values.gitea.ldap.bindPassword | quote }} \
-                  --synchronize-users \
-                  --username-attribute {{ .Values.gitea.ldap.usernameAttribute | quote }} \
-                ) \
-                {{- end }}
-                '
-          command: ["/bin/sh",'-c', *script]
+          {{- range .Values.statefulset.env }}
+          - name: {{ .name | quote | nospace }}
+            value: {{ .value | quote }}
+          {{- end }}
           volumeMounts:
+            - name: init
+              mountPath: /usr/sbin
             - name: config
               mountPath: /etc/gitea/conf
             - name: data
               mountPath: /data
+            {{- if .Values.extraVolumeMounts }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+            {{- end }}
       terminationGracePeriodSeconds: {{ .Values.statefulset.terminationGracePeriodSeconds }}
       containers:
         - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.version }}"
+          image: "{{ .Values.image.repository }}:{{ ternary .Values.image.version .Values.image.tag (hasKey .Values.image "version") }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           env:
             # SSH Port values have to be set here as well for openssh configuration
@@ -96,6 +66,10 @@ spec:
               containerPort: {{ .Values.gitea.config.server.SSH_LISTEN_PORT }}
             - name: http
               containerPort: {{ .Values.gitea.config.server.HTTP_PORT }}
+            {{- if .Values.gitea.config.server.PPROF_ENABLED }}
+            - name: profiler
+              containerPort: 6060
+            {{- end }}
           livenessProbe:
             tcpSocket:
               port: http
@@ -116,6 +90,9 @@ spec:
           volumeMounts:
             - name: data
               mountPath: /data
+            {{- if .Values.extraVolumeMounts }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+            {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
@@ -129,9 +106,16 @@ spec:
         {{- toYaml . | nindent 8 }}
     {{- end }}
       volumes:
+        - name: init
+          secret:
+            secretName: {{ include "gitea.fullname" . }}-init
+            defaultMode: 0777
         - name: config
-          configMap:
-            name: {{ include "gitea.fullname" . }}
+          secret:
+            secretName: {{ include "gitea.fullname" . }}
+        {{- if .Values.extraVolumes }}
+        {{- toYaml .Values.extraVolumes | nindent 8 }}
+        {{- end }}
   {{- if and .Values.persistence.enabled .Values.persistence.existingClaim }}
         - name: data
           persistentVolumeClaim:
@@ -143,12 +127,26 @@ spec:
   volumeClaimTemplates:
     - metadata:
         name: data
+      {{- with .Values.persistence.annotations }}
+        annotations:
+        {{- range $key, $value := . }}
+          {{ $key }}: {{ $value }}
+        {{- end }}
+      {{- end }}
+      {{- with .Values.persistence.labels }}
+        labels:
+        {{- range $key, $value := . }}
+          {{ $key }}: {{ $value }}
+        {{- end }}
+      {{- end }}
       spec:
         accessModes:
           {{- range .Values.persistence.accessModes }}
             - {{ . | quote }}
           {{- end }}
-        storageClassName: {{ .Values.persistence.storageClass | default "standard" | quote }}
+        {{- if .Values.persistence.storageClass }}
+        storageClassName: {{ .Values.persistence.storageClass | quote }}
+        {{- end }}
         resources:
           requests:
             storage: {{ .Values.persistence.size | quote }}

templates/tests/test-http-connection.yaml

@@ -11,5 +11,5 @@ spec:
     - name: wget
       image: busybox
       command: ['wget']
-      args:  ['{{ include "gitea.fullname" . }}:{{ .Values.service.port }}']
+      args:  ['{{ include "gitea.fullname" . }}-http:{{ .Values.service.http.port }}']
   restartPolicy: Never

values.yaml

@@ -4,9 +4,11 @@
 
 replicaCount: 1
 
+clusterDomain: cluster.local
+
 image:
   repository: gitea/gitea
-  version: 1.12.4
+  tag: 1.13.2
   pullPolicy: Always
 
 imagePullSecrets: []
@@ -15,13 +17,19 @@ service:
   http:
     type: ClusterIP
     port: 3000
+    clusterIP: None
+    #loadBalancerIP:
+    #nodePort:
+    annotations:
   ssh:
     type: ClusterIP
     port: 22
+    clusterIP: None
     #loadBalancerIP:
     #nodePort:
     #externalTrafficPolicy:
     #externalIPs:
+    loadBalancerSourceRanges: []
     annotations:
 
 ingress:
@@ -62,11 +70,37 @@ statefulset:
 
 persistence:
   enabled: true
-  # existingClaim: 
+  # existingClaim:
   size: 10Gi
   accessModes:
     - ReadWriteOnce
-  storageClass: standard
+  labels: {}
+  annotations: {}
+
+# additional volumes to add to the Gitea statefulset.
+extraVolumes:
+# - name: postgres-ssl-vol
+#   secret:
+#     secretName: gitea-postgres-ssl
+
+
+# additional volumes to mount, both to the init container and to the main
+# container. As an example, can be used to mount a client cert when connecting
+# to an external Postgres server.
+extraVolumeMounts:
+# - name: postgres-ssl-vol
+#   readOnly: true
+#   mountPath: "/pg-ssl"
+
+# bash shell script copied verbatim to the start of the init-container.
+initPreScript: ""
+#
+# initPreScript: |
+#   mkdir -p /data/git/.postgresql
+#   cp /pg-ssl/* /data/git/.postgresql/
+#   chown -R git:git /data/git/.postgresql/
+#   chmod 400 /data/git/.postgresql/postgresql.key
+
 
 gitea:
   admin:
@@ -74,36 +108,46 @@ gitea:
     password: r8sA8CPHD9!bt6d
     email: "gitea@local.domain"
 
+  metrics:
+    enabled: false
+    serviceMonitor:
+      enabled: false
+
   ldap:
     enabled: false
-    name: ""
-    securityProtocol: ""
-    host: ""
-    port: ""
-    userSearchBase: ""
-    userFilter: ""
-    adminFilter: ""
-    emailAttribute: ""
-    bindDn: ""
-    bindPassword: ""
-    usernameAttribute: ""
+    #name: 
+    #securityProtocol: 
+    #host: 
+    #port: 
+    #userSearchBase: 
+    #userFilter: 
+    #adminFilter: 
+    #emailAttribute: 
+    #bindDn: 
+    #bindPassword: 
+    #usernameAttribute: 
+    #sshPublicKeyAttribute:
 
   config: {}
   #  APP_NAME: "Gitea: Git with a cup of tea"
-  #  RUN_MODE: dev   
-  #   
+  #  RUN_MODE: dev
+  #
   #  server:
   #    SSH_PORT: 22
   #
   #  security:
   #    PASSWORD_COMPLEXITY: spec
 
+  podAnnotations: {}
+
   database:
     builtIn:
       postgresql:
         enabled: true
       mysql:
         enabled: false
+      mariadb:
+        enabled: false
 
   cache:
     builtIn:
@@ -134,3 +178,15 @@ mysql:
     port: 3306
   persistence:
     size: 10Gi
+
+mariadb:
+  auth:
+    database: gitea
+    username: gitea
+    password: gitea
+    rootPassword: gitea
+  primary:
+    service:
+      port: 3306
+    persistence:
+      size: 10Gi