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fix: fixed bug in Dependency.List() (#7852)

Browse Source 
* fix: fixed bug in Dependency.List()

A bug in Dependency.List() caused all compressed charts to flag their dependencies as "missing".

Closes #4431

Signed-off-by: Matt Butcher <matt.butcher@microsoft.com>

* removed some files from test fixtures

Signed-off-by: Matt Butcher <matt.butcher@microsoft.com>
pull/7898/head
Matt Butcher 5 years ago committed by GitHub
parent 7ab76a2b9c
commit bd13b80b12
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
50 changed files with 2343 additions and 29 deletions
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8
cmd/helm/testdata/output/dependency-list-archive.txt vendored
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@ -1,5 +1,5 @@
NAME VERSION REPOSITORY STATUS
reqsubchart 0.1.0 https://example.com/charts missing
reqsubchart2 0.2.0 https://example.com/charts missing
reqsubchart3 >=0.1.0 https://example.com/charts missing
NAME VERSION REPOSITORY STATUS
reqsubchart 0.1.0 https://example.com/charts unpacked
reqsubchart2 0.2.0 https://example.com/charts unpacked
reqsubchart3 >=0.1.0 https://example.com/charts unpacked

51
pkg/action/dependency.go
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@ -55,15 +55,22 @@ func (d *Dependency) List(chartpath string, out io.Writer) error {
return nil
}
d.printDependencies(chartpath, out, c.Metadata.Dependencies)
d.printDependencies(chartpath, out, c)
fmt.Fprintln(out)
d.printMissing(chartpath, out, c.Metadata.Dependencies)
return nil
}
func (d *Dependency) dependencyStatus(chartpath string, dep *chart.Dependency) string {
func (d *Dependency) dependencyStatus(chartpath string, dep *chart.Dependency, parent *chart.Chart) string {
filename := fmt.Sprintf("%s-%s.tgz", dep.Name, "*")
// If a chart is unpacked, this will check the unpacked chart's `charts/` directory for tarballs.
// Technically, this is COMPLETELY unnecessary, and should be removed in Helm 4. It is here
// to preserved backward compatibility. In Helm 2/3, there is a "difference" between
// the tgz version (which outputs "ok" if it unpacks) and the loaded version (which outouts
// "unpacked"). Early in Helm 2's history, this would have made a difference. But it no
// longer does. However, since this code shipped with Helm 3, the output must remain stable
// until Helm 4.
switch archives, err := filepath.Glob(filepath.Join(chartpath, "charts", filename)); {
case err != nil:
return "bad pattern"
@ -91,58 +98,52 @@ func (d *Dependency) dependencyStatus(chartpath string, dep *chart.Dependency) s
return "invalid version"
}
if constraint.Check(v) {
return "ok"
if !constraint.Check(v) {
return "wrong version"
}
return "wrong version"
}
return "ok"
}
}
// End unnecessary code.
folder := filepath.Join(chartpath, "charts", dep.Name)
if fi, err := os.Stat(folder); err != nil {
return "missing"
} else if !fi.IsDir() {
return "mispackaged"
}
c, err := loader.Load(folder)
if err != nil {
return "corrupt"
var depChart *chart.Chart
for _, item := range parent.Dependencies() {
if item.Name() == dep.Name {
depChart = item
}
}
if c.Name() != dep.Name {
return "misnamed"
if depChart == nil {
return "missing"
}
if c.Metadata.Version != dep.Version {
if depChart.Metadata.Version != dep.Version {
constraint, err := semver.NewConstraint(dep.Version)
if err != nil {
return "invalid version"
}
v, err := semver.NewVersion(c.Metadata.Version)
v, err := semver.NewVersion(depChart.Metadata.Version)
if err != nil {
return "invalid version"
}
if constraint.Check(v) {
return "unpacked"
if !constraint.Check(v) {
return "wrong version"
}
return "wrong version"
}
return "unpacked"
}
// printDependencies prints all of the dependencies in the yaml file.
func (d *Dependency) printDependencies(chartpath string, out io.Writer, reqs []*chart.Dependency) {
func (d *Dependency) printDependencies(chartpath string, out io.Writer, c *chart.Chart) {
table := uitable.New()
table.MaxColWidth = 80
table.AddRow("NAME", "VERSION", "REPOSITORY", "STATUS")
for _, row := range reqs {
table.AddRow(row.Name, row.Version, row.Repository, d.dependencyStatus(chartpath, row))
for _, row := range c.Metadata.Dependencies {
table.AddRow(row.Name, row.Version, row.Repository, d.dependencyStatus(chartpath, row, c))
}
fmt.Fprintln(out, table)
}

58
pkg/action/dependency_test.go
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@ -0,0 +1,58 @@
/*
Copyright The Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package action
import (
"bytes"
"testing"
"helm.sh/helm/v3/internal/test"
)
func TestList(t *testing.T) {
for _, tcase := range []struct {
chart string
golden string
}{
{
chart: "testdata/charts/chart-with-compressed-dependencies",
golden: "output/compressed-deps.txt",
},
{
chart: "testdata/charts/chart-with-compressed-dependencies-2.1.8.tgz",
golden: "output/compressed-deps-tgz.txt",
},
{
chart: "testdata/charts/chart-with-uncompressed-dependencies",
golden: "output/uncompressed-deps.txt",
},
{
chart: "testdata/charts/chart-with-uncompressed-dependencies-2.1.8.tgz",
golden: "output/uncompressed-deps-tgz.txt",
},
{
chart: "testdata/charts/chart-missing-deps",
golden: "output/missing-deps.txt",
},
} {
buf := bytes.Buffer{}
if err := NewDependency().List(tcase.chart, &buf); err != nil {
t.Fatal(err)
}
test.AssertGoldenBytes(t, buf.Bytes(), tcase.golden)
}
}

5
pkg/action/testdata/charts/chart-missing-deps/.helmignore vendored
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@ -0,0 +1,5 @@
.git
# OWNERS file for Kubernetes
OWNERS
# example production yaml
values-production.yaml

20
pkg/action/testdata/charts/chart-missing-deps/Chart.yaml vendored
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@ -0,0 +1,20 @@
appVersion: 4.9.8
description: Web publishing platform for building blogs and websites.
engine: gotpl
home: http://www.wordpress.com/
icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png
keywords:
- wordpress
- cms
- blog
- http
- web
- application
- php
maintainers:
- email: containers@bitnami.com
name: bitnami-bot
name: chart-with-missing-deps
sources:
- https://github.com/bitnami/bitnami-docker-wordpress
version: 2.1.8

232
pkg/action/testdata/charts/chart-missing-deps/README.md vendored
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@ -0,0 +1,232 @@
# WordPress
[WordPress](https://wordpress.org/) is one of the most versatile open source content management systems on the market. A publishing platform for building blogs and websites.
## TL;DR;
```console
$ helm install stable/wordpress
```
## Introduction
This chart bootstraps a [WordPress](https://github.com/bitnami/bitnami-docker-wordpress) deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
It also packages the [Bitnami MariaDB chart](https://github.com/kubernetes/charts/tree/master/stable/mariadb) which is required for bootstrapping a MariaDB deployment for the database requirements of the WordPress application.
## Prerequisites
- Kubernetes 1.4+ with Beta APIs enabled
- PV provisioner support in the underlying infrastructure
## Installing the Chart
To install the chart with the release name `my-release`:
```console
$ helm install --name my-release stable/wordpress
```
The command deploys WordPress on the Kubernetes cluster in the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation.
> **Tip**: List all releases using `helm list`
## Uninstalling the Chart
To uninstall/delete the `my-release` deployment:
```console
$ helm delete my-release
```
The command removes all the Kubernetes components associated with the chart and deletes the release.
## Configuration
The following table lists the configurable parameters of the WordPress chart and their default values.
| Parameter | Description | Default |
|----------------------------------|--------------------------------------------|---------------------------------------------------------|
| `image.registry` | WordPress image registry | `docker.io` |
| `image.repository` | WordPress image name | `bitnami/wordpress` |
| `image.tag` | WordPress image tag | `{VERSION}` |
| `image.pullPolicy` | Image pull policy | `Always` if `imageTag` is `latest`, else `IfNotPresent` |
| `image.pullSecrets` | Specify image pull secrets | `nil` |
| `wordpressUsername` | User of the application | `user` |
| `wordpressPassword` | Application password | _random 10 character long alphanumeric string_ |
| `wordpressEmail` | Admin email | `user@example.com` |
| `wordpressFirstName` | First name | `FirstName` |
| `wordpressLastName` | Last name | `LastName` |
| `wordpressBlogName` | Blog name | `User's Blog!` |
| `wordpressTablePrefix` | Table prefix | `wp_` |
| `allowEmptyPassword` | Allow DB blank passwords | `yes` |
| `smtpHost` | SMTP host | `nil` |
| `smtpPort` | SMTP port | `nil` |
| `smtpUser` | SMTP user | `nil` |
| `smtpPassword` | SMTP password | `nil` |
| `smtpUsername` | User name for SMTP emails | `nil` |
| `smtpProtocol` | SMTP protocol [`tls`, `ssl`] | `nil` |
| `replicaCount` | Number of WordPress Pods to run | `1` |
| `mariadb.enabled` | Deploy MariaDB container(s) | `true` |
| `mariadb.rootUser.password` | MariaDB admin password | `nil` |
| `mariadb.db.name` | Database name to create | `bitnami_wordpress` |
| `mariadb.db.user` | Database user to create | `bn_wordpress` |
| `mariadb.db.password` | Password for the database | _random 10 character long alphanumeric string_ |
| `externalDatabase.host` | Host of the external database | `localhost` |
| `externalDatabase.user` | Existing username in the external db | `bn_wordpress` |
| `externalDatabase.password` | Password for the above username | `nil` |
| `externalDatabase.database` | Name of the existing database | `bitnami_wordpress` |
| `externalDatabase.port` | Database port number | `3306` |
| `serviceType` | Kubernetes Service type | `LoadBalancer` |
| `serviceExternalTrafficPolicy` | Enable client source IP preservation | `Cluster` |
| `nodePorts.http` | Kubernetes http node port | `""` |
| `nodePorts.https` | Kubernetes https node port | `""` |
| `healthcheckHttps` | Use https for liveliness and readiness | `false` |
| `ingress.enabled` | Enable ingress controller resource | `false` |
| `ingress.hosts[0].name` | Hostname to your WordPress installation | `wordpress.local` |
| `ingress.hosts[0].path` | Path within the url structure | `/` |
| `ingress.hosts[0].tls` | Utilize TLS backend in ingress | `false` |
| `ingress.hosts[0].tlsSecret` | TLS Secret (certificates) | `wordpress.local-tls-secret` |
| `ingress.hosts[0].annotations` | Annotations for this host's ingress record | `[]` |
| `ingress.secrets[0].name` | TLS Secret Name | `nil` |
| `ingress.secrets[0].certificate` | TLS Secret Certificate | `nil` |
| `ingress.secrets[0].key` | TLS Secret Key | `nil` |
| `persistence.enabled` | Enable persistence using PVC | `true` |
| `persistence.existingClaim` | Enable persistence using an existing PVC | `nil` |
| `persistence.storageClass` | PVC Storage Class | `nil` (uses alpha storage class annotation) |
| `persistence.accessMode` | PVC Access Mode | `ReadWriteOnce` |
| `persistence.size` | PVC Storage Request | `10Gi` |
| `nodeSelector` | Node labels for pod assignment | `{}` |
| `tolerations` | List of node taints to tolerate | `[]` |
| `affinity` | Map of node/pod affinities | `{}` |
The above parameters map to the env variables defined in [bitnami/wordpress](http://github.com/bitnami/bitnami-docker-wordpress). For more information please refer to the [bitnami/wordpress](http://github.com/bitnami/bitnami-docker-wordpress) image documentation.
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
```console
$ helm install --name my-release \
--set wordpressUsername=admin,wordpressPassword=password,mariadb.mariadbRootPassword=secretpassword \
stable/wordpress
```
The above command sets the WordPress administrator account username and password to `admin` and `password` respectively. Additionally, it sets the MariaDB `root` user password to `secretpassword`.
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
```console
$ helm install --name my-release -f values.yaml stable/wordpress
```
> **Tip**: You can use the default [values.yaml](values.yaml)
## Production and horizontal scaling
The following repo contains the recommended production settings for wordpress capture in an alternative [values file](values-production.yaml). Please read carefully the comments in the values-production.yaml file to set up your environment appropriately.
To horizontally scale this chart, first download the [values-production.yaml](values-production.yaml) file to your local folder, then:
```console
$ helm install --name my-release -f ./values-production.yaml stable/wordpress
```
Note that [values-production.yaml](values-production.yaml) includes a replicaCount of 3, so there will be 3 WordPress pods. As a result, to use the /admin portal and to ensure you can scale wordpress you need to provide a ReadWriteMany PVC, if you don't have a provisioner for this type of storage, we recommend that you install the nfs provisioner and map it to a RWO volume.
```console
$ helm install stable/nfs-server-provisioner --set persistence.enabled=true,persistence.size=10Gi
$ helm install --name my-release -f values-production.yaml --set persistence.storageClass=nfs stable/wordpress
```
## Persistence
The [Bitnami WordPress](https://github.com/bitnami/bitnami-docker-wordpress) image stores the WordPress data and configurations at the `/bitnami` path of the container.
Persistent Volume Claims are used to keep the data across deployments. This is known to work in GCE, AWS, and minikube.
See the [Configuration](#configuration) section to configure the PVC or to disable persistence.
## Using an external database
Sometimes you may want to have Wordpress connect to an external database rather than installing one inside your cluster, e.g. to use a managed database service, or use run a single database server for all your applications. To do this, the chart allows you to specify credentials for an external database under the [`externalDatabase` parameter](#configuration). You should also disable the MariaDB installation with the `mariadb.enabled` option. For example:
```console
$ helm install stable/wordpress \
--set mariadb.enabled=false,externalDatabase.host=myexternalhost,externalDatabase.user=myuser,externalDatabase.password=mypassword,externalDatabase.database=mydatabase,externalDatabase.port=3306
```
Note also if you disable MariaDB per above you MUST supply values for the `externalDatabase` connection.
## Ingress
This chart provides support for ingress resources. If you have an
ingress controller installed on your cluster, such as [nginx-ingress](https://kubeapps.com/charts/stable/nginx-ingress)
or [traefik](https://kubeapps.com/charts/stable/traefik) you can utilize
the ingress controller to serve your WordPress application.
To enable ingress integration, please set `ingress.enabled` to `true`
### Hosts
Most likely you will only want to have one hostname that maps to this
WordPress installation, however, it is possible to have more than one
host. To facilitate this, the `ingress.hosts` object is an array.
For each item, please indicate a `name`, `tls`, `tlsSecret`, and any
`annotations` that you may want the ingress controller to know about.
Indicating TLS will cause WordPress to generate HTTPS URLs, and
WordPress will be connected to at port 443. The actual secret that
`tlsSecret` references do not have to be generated by this chart.
However, please note that if TLS is enabled, the ingress record will not
work until this secret exists.
For annotations, please see [this document](https://github.com/kubernetes/ingress-nginx/blob/master/docs/annotations.md).
Not all annotations are supported by all ingress controllers, but this
document does a good job of indicating which annotation is supported by
many popular ingress controllers.
### TLS Secrets
This chart will facilitate the creation of TLS secrets for use with the
ingress controller, however, this is not required. There are three
common use cases:
* helm generates/manages certificate secrets
* user generates/manages certificates separately
* an additional tool (like [kube-lego](https://kubeapps.com/charts/stable/kube-lego))
manages the secrets for the application
In the first two cases, one will need a certificate and a key. We would
expect them to look like this:
* certificate files should look like (and there can be more than one
certificate if there is a certificate chain)
```
-----BEGIN CERTIFICATE-----
MIID6TCCAtGgAwIBAgIJAIaCwivkeB5EMA0GCSqGSIb3DQEBCwUAMFYxCzAJBgNV
...
jScrvkiBO65F46KioCL9h5tDvomdU1aqpI/CBzhvZn1c0ZTf87tGQR8NK7v7
-----END CERTIFICATE-----
```
* keys should look like:
```
-----BEGIN RSA PRIVATE KEY-----
MIIEogIBAAKCAQEAvLYcyu8f3skuRyUgeeNpeDvYBCDcgq+LsWap6zbX5f8oLqp4
...
wrj2wDbCDCFmfqnSJ+dKI3vFLlEz44sAV8jX/kd4Y6ZTQhlLbYc=
-----END RSA PRIVATE KEY-----
````
If you are going to use Helm to manage the certificates, please copy
these values into the `certificate` and `key` values for a given
`ingress.secrets` entry.
If you are going are going to manage TLS secrets outside of Helm, please
know that you can create a TLS secret by doing the following:
```
kubectl create secret tls wordpress.local-tls --key /path/to/key.key --cert /path/to/cert.crt
```
Please see [this example](https://github.com/kubernetes/contrib/tree/master/ingress/controllers/nginx/examples/tls)
for more information.

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pkg/action/testdata/charts/chart-missing-deps/requirements.lock vendored
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dependencies:
- name: mariadb
repository: https://kubernetes-charts.storage.googleapis.com/
version: 4.3.1
digest: sha256:82a0e5374376169d2ecf7d452c18a2ed93507f5d17c3393a1457f9ffad7e9b26
generated: 2018-08-02T22:07:51.905271776Z

7
pkg/action/testdata/charts/chart-missing-deps/requirements.yaml vendored
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dependencies:
- name: mariadb
version: 4.x.x
repository: https://kubernetes-charts.storage.googleapis.com/
condition: mariadb.enabled
tags:
- wordpress-database

38
pkg/action/testdata/charts/chart-missing-deps/templates/NOTES.txt vendored
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1. Get the WordPress URL:
{{- if .Values.ingress.enabled }}
You should be able to access your new WordPress installation through
{{- range .Values.ingress.hosts }}
{{ if .tls }}https{{ else }}http{{ end }}://{{ .name }}/admin
{{- end }}
{{- else if contains "LoadBalancer" .Values.serviceType }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
Watch the status with: 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ template "fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
echo "WordPress URL: http://$SERVICE_IP/"
echo "WordPress Admin URL: http://$SERVICE_IP/admin"
{{- else if contains "ClusterIP" .Values.serviceType }}
echo "WordPress URL: http://127.0.0.1:8080/"
echo "WordPress Admin URL: http://127.0.0.1:8080/admin"
kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ template "fullname" . }} 8080:80
{{- else if contains "NodePort" .Values.serviceType }}
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo "WordPress URL: http://$NODE_IP:$NODE_PORT/"
echo "WordPress Admin URL: http://$NODE_IP:$NODE_PORT/admin"
{{- end }}
2. Login with the following credentials to see your blog
echo Username: {{ .Values.wordpressUsername }}
echo Password: $(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "fullname" . }} -o jsonpath="{.data.wordpress-password}" | base64 --decode)

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pkg/action/testdata/charts/chart-missing-deps/templates/_helpers.tpl vendored
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{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
*/}}
{{- define "fullname" -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
*/}}
{{- define "mariadb.fullname" -}}
{{- printf "%s-%s" .Release.Name "mariadb" | trunc 63 | trimSuffix "-" -}}
{{- end -}}

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pkg/action/testdata/charts/chart-missing-deps/values.yaml vendored
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## Bitnami WordPress image version
## ref: https://hub.docker.com/r/bitnami/wordpress/tags/
##
image:
registry: docker.io
repository: bitnami/wordpress
tag: 4.9.8-debian-9
## Specify a imagePullPolicy
## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
##
pullPolicy: IfNotPresent
## Optionally specify an array of imagePullSecrets.
## Secrets must be manually created in the namespace.
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
##
# pullSecrets:
# - myRegistrKeySecretName
## User of the application
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressUsername: user
## Application password
## Defaults to a random 10-character alphanumeric string if not set
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
# wordpressPassword:
## Admin email
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressEmail: user@example.com
## First name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressFirstName: FirstName
## Last name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressLastName: LastName
## Blog name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressBlogName: User's Blog!
## Table prefix
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressTablePrefix: wp_
## Set to `yes` to allow the container to be started with blank passwords
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
allowEmptyPassword: yes
## SMTP mail delivery configuration
## ref: https://github.com/bitnami/bitnami-docker-wordpress/#smtp-configuration
##
# smtpHost:
# smtpPort:
# smtpUser:
# smtpPassword:
# smtpUsername:
# smtpProtocol:
replicaCount: 1
externalDatabase:
## All of these values are only used when mariadb.enabled is set to false
## Database host
host: localhost
## non-root Username for Wordpress Database
user: bn_wordpress
## Database password
password: ""
## Database name
database: bitnami_wordpress
## Database port number
port: 3306
##
## MariaDB chart configuration
##
mariadb:
## Whether to deploy a mariadb server to satisfy the applications database requirements. To use an external database set this to false and configure the externalDatabase parameters
enabled: true
## Disable MariaDB replication
replication:
enabled: false
## Create a database and a database user
## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-user-on-first-run
##
db:
name: bitnami_wordpress
user: bn_wordpress
## If the password is not specified, mariadb will generates a random password
##
# password:
## MariaDB admin password
## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#setting-the-root-password-on-first-run
##
# rootUser:
# password:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
master:
persistence:
enabled: true
## mariadb data Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
accessMode: ReadWriteOnce
size: 8Gi
## Kubernetes configuration
## For minikube, set this to NodePort, elsewhere use LoadBalancer or ClusterIP
##
serviceType: LoadBalancer
##
## serviceType: NodePort
## nodePorts:
## http: <to set explicitly, choose port between 30000-32767>
## https: <to set explicitly, choose port between 30000-32767>
nodePorts:
http: ""
https: ""
## Enable client source IP preservation
## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
##
serviceExternalTrafficPolicy: Cluster
## Allow health checks to be pointed at the https port
healthcheckHttps: false
## Configure extra options for liveness and readiness probes
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
livenessProbe:
initialDelaySeconds: 120
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
successThreshold: 1
readinessProbe:
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
successThreshold: 1
## Configure the ingress resource that allows you to access the
## Wordpress installation. Set up the URL
## ref: http://kubernetes.io/docs/user-guide/ingress/
##
ingress:
## Set to true to enable ingress record generation
enabled: false
## The list of hostnames to be covered with this ingress record.
## Most likely this will be just one host, but in the event more hosts are needed, this is an array
hosts:
- name: wordpress.local
## Set this to true in order to enable TLS on the ingress record
## A side effect of this will be that the backend wordpress service will be connected at port 443
tls: false
## If TLS is set to true, you must declare what secret will store the key/certificate for TLS
tlsSecret: wordpress.local-tls
## Ingress annotations done as key:value pairs
## If you're using kube-lego, you will want to add:
## kubernetes.io/tls-acme: true
##
## For a full list of possible ingress annotations, please see
## ref: https://github.com/kubernetes/ingress-nginx/blob/master/docs/annotations.md
##
## If tls is set to true, annotation ingress.kubernetes.io/secure-backends: "true" will automatically be set
annotations:
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: true
secrets:
## If you're providing your own certificates, please use this to add the certificates as secrets
## key and certificate should start with -----BEGIN CERTIFICATE----- or
## -----BEGIN RSA PRIVATE KEY-----
##
## name should line up with a tlsSecret set further up
## If you're using kube-lego, this is unneeded, as it will create the secret for you if it is not set
##
## It is also possible to create and manage the certificates outside of this helm chart
## Please see README.md for more information
# - name: wordpress.local-tls
# key:
# certificate:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
enabled: true
## wordpress data Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
##
## If you want to reuse an existing claim, you can pass the name of the PVC using
## the existingClaim variable
# existingClaim: your-claim
accessMode: ReadWriteOnce
size: 10Gi
## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
resources:
requests:
memory: 512Mi
cpu: 300m
## Node labels for pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/
##
nodeSelector: {}
## Tolerations for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
##
tolerations: []
## Affinity for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
##
affinity: {}

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.git
# OWNERS file for Kubernetes
OWNERS
# example production yaml
values-production.yaml

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appVersion: 4.9.8
description: Web publishing platform for building blogs and websites.
engine: gotpl
home: http://www.wordpress.com/
icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png
keywords:
- wordpress
- cms
- blog
- http
- web
- application
- php
maintainers:
- email: containers@bitnami.com
name: bitnami-bot
name: chart-with-compressed-dependencies
sources:
- https://github.com/bitnami/bitnami-docker-wordpress
version: 2.1.8

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# WordPress
This is a testing fork of the Wordpress chart. It is not operational.

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dependencies:
- name: mariadb
repository: https://kubernetes-charts.storage.googleapis.com/
version: 4.3.1
digest: sha256:82a0e5374376169d2ecf7d452c18a2ed93507f5d17c3393a1457f9ffad7e9b26
generated: 2018-08-02T22:07:51.905271776Z

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dependencies:
- name: mariadb
version: 4.x.x
repository: https://kubernetes-charts.storage.googleapis.com/
condition: mariadb.enabled
tags:
- wordpress-database

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## Bitnami WordPress image version
## ref: https://hub.docker.com/r/bitnami/wordpress/tags/
##
image:
registry: docker.io
repository: bitnami/wordpress
tag: 4.9.8-debian-9
## Specify a imagePullPolicy
## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
##
pullPolicy: IfNotPresent
## Optionally specify an array of imagePullSecrets.
## Secrets must be manually created in the namespace.
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
##
# pullSecrets:
# - myRegistrKeySecretName
## User of the application
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressUsername: user
## Application password
## Defaults to a random 10-character alphanumeric string if not set
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
# wordpressPassword:
## Admin email
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressEmail: user@example.com
## First name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressFirstName: FirstName
## Last name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressLastName: LastName
## Blog name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressBlogName: User's Blog!
## Table prefix
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressTablePrefix: wp_
## Set to `yes` to allow the container to be started with blank passwords
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
allowEmptyPassword: yes
## SMTP mail delivery configuration
## ref: https://github.com/bitnami/bitnami-docker-wordpress/#smtp-configuration
##
# smtpHost:
# smtpPort:
# smtpUser:
# smtpPassword:
# smtpUsername:
# smtpProtocol:
replicaCount: 1
externalDatabase:
## All of these values are only used when mariadb.enabled is set to false
## Database host
host: localhost
## non-root Username for Wordpress Database
user: bn_wordpress
## Database password
password: ""
## Database name
database: bitnami_wordpress
## Database port number
port: 3306
##
## MariaDB chart configuration
##
mariadb:
## Whether to deploy a mariadb server to satisfy the applications database requirements. To use an external database set this to false and configure the externalDatabase parameters
enabled: true
## Disable MariaDB replication
replication:
enabled: false
## Create a database and a database user
## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-user-on-first-run
##
db:
name: bitnami_wordpress
user: bn_wordpress
## If the password is not specified, mariadb will generates a random password
##
# password:
## MariaDB admin password
## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#setting-the-root-password-on-first-run
##
# rootUser:
# password:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
master:
persistence:
enabled: true
## mariadb data Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
accessMode: ReadWriteOnce
size: 8Gi
## Kubernetes configuration
## For minikube, set this to NodePort, elsewhere use LoadBalancer or ClusterIP
##
serviceType: LoadBalancer
##
## serviceType: NodePort
## nodePorts:
## http: <to set explicitly, choose port between 30000-32767>
## https: <to set explicitly, choose port between 30000-32767>
nodePorts:
http: ""
https: ""
## Enable client source IP preservation
## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
##
serviceExternalTrafficPolicy: Cluster
## Allow health checks to be pointed at the https port
healthcheckHttps: false
## Configure extra options for liveness and readiness probes
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
livenessProbe:
initialDelaySeconds: 120
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
successThreshold: 1
readinessProbe:
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
successThreshold: 1
## Configure the ingress resource that allows you to access the
## Wordpress installation. Set up the URL
## ref: http://kubernetes.io/docs/user-guide/ingress/
##
ingress:
## Set to true to enable ingress record generation
enabled: false
## The list of hostnames to be covered with this ingress record.
## Most likely this will be just one host, but in the event more hosts are needed, this is an array
hosts:
- name: wordpress.local
## Set this to true in order to enable TLS on the ingress record
## A side effect of this will be that the backend wordpress service will be connected at port 443
tls: false
## If TLS is set to true, you must declare what secret will store the key/certificate for TLS
tlsSecret: wordpress.local-tls
## Ingress annotations done as key:value pairs
## If you're using kube-lego, you will want to add:
## kubernetes.io/tls-acme: true
##
## For a full list of possible ingress annotations, please see
## ref: https://github.com/kubernetes/ingress-nginx/blob/master/docs/annotations.md
##
## If tls is set to true, annotation ingress.kubernetes.io/secure-backends: "true" will automatically be set
annotations:
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: true
secrets:
## If you're providing your own certificates, please use this to add the certificates as secrets
## key and certificate should start with -----BEGIN CERTIFICATE----- or
## -----BEGIN RSA PRIVATE KEY-----
##
## name should line up with a tlsSecret set further up
## If you're using kube-lego, this is unneeded, as it will create the secret for you if it is not set
##
## It is also possible to create and manage the certificates outside of this helm chart
## Please see README.md for more information
# - name: wordpress.local-tls
# key:
# certificate:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
enabled: true
## wordpress data Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
##
## If you want to reuse an existing claim, you can pass the name of the PVC using
## the existingClaim variable
# existingClaim: your-claim
accessMode: ReadWriteOnce
size: 10Gi
## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
resources:
requests:
memory: 512Mi
cpu: 300m
## Node labels for pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/
##
nodeSelector: {}
## Tolerations for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
##
tolerations: []
## Affinity for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
##
affinity: {}

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# OWNERS file for Kubernetes
OWNERS
# example production yaml
values-production.yaml

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appVersion: 4.9.8
description: Web publishing platform for building blogs and websites.
engine: gotpl
home: http://www.wordpress.com/
icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png
keywords:
- wordpress
- cms
- blog
- http
- web
- application
- php
maintainers:
- email: containers@bitnami.com
name: bitnami-bot
name: chart-with-uncompressed-dependencies
sources:
- https://github.com/bitnami/bitnami-docker-wordpress
version: 2.1.8

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# WordPress
This is a testing mock, and is not operational.

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appVersion: 10.1.34
description: Fast, reliable, scalable, and easy to use open-source relational database
system. MariaDB Server is intended for mission-critical, heavy-load production systems
as well as for embedding into mass-deployed software. Highly available MariaDB cluster.
engine: gotpl
home: https://mariadb.org
icon: https://bitnami.com/assets/stacks/mariadb/img/mariadb-stack-220x234.png
keywords:
- mariadb
- mysql
- database
- sql
- prometheus
maintainers:
- email: containers@bitnami.com
name: bitnami-bot
name: mariadb
sources:
- https://github.com/bitnami/bitnami-docker-mariadb
- https://github.com/prometheus/mysqld_exporter
version: 4.3.1

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# MariaDB
[MariaDB](https://mariadb.org) is one of the most popular database servers in the world. It’s made by the original developers of MySQL and guaranteed to stay open source. Notable users include Wikipedia, Facebook and Google.
MariaDB is developed as open source software and as a relational database it provides an SQL interface for accessing data. The latest versions of MariaDB also include GIS and JSON features.
## TL;DR
```bash
$ helm install stable/mariadb
```
## Introduction
This chart bootstraps a [MariaDB](https://github.com/bitnami/bitnami-docker-mariadb) replication cluster deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
## Prerequisites
- Kubernetes 1.4+ with Beta APIs enabled
- PV provisioner support in the underlying infrastructure
## Installing the Chart
To install the chart with the release name `my-release`:
```bash
$ helm install --name my-release stable/mariadb
```
The command deploys MariaDB on the Kubernetes cluster in the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation.
> **Tip**: List all releases using `helm list`
## Uninstalling the Chart
To uninstall/delete the `my-release` deployment:
```bash
$ helm delete my-release
```
The command removes all the Kubernetes components associated with the chart and deletes the release.
## Configuration
The following table lists the configurable parameters of the MariaDB chart and their default values.
| Parameter | Description | Default |
|-------------------------------------------|-----------------------------------------------------|-------------------------------------------------------------------|
| `image.registry` | MariaDB image registry | `docker.io` |
| `image.repository` | MariaDB Image name | `bitnami/mariadb` |
| `image.tag` | MariaDB Image tag | `{VERSION}` |
| `image.pullPolicy` | MariaDB image pull policy | `Always` if `imageTag` is `latest`, else `IfNotPresent` |
| `image.pullSecrets` | Specify image pull secrets | `nil` (does not add image pull secrets to deployed pods) |
| `service.type` | Kubernetes service type | `ClusterIP` |
| `service.port` | MySQL service port | `3306` |
| `rootUser.password` | Password for the `root` user | _random 10 character alphanumeric string_ |
| `rootUser.forcePassword` | Force users to specify a password | `false` |
| `db.user` | Username of new user to create | `nil` |
| `db.password` | Password for the new user | _random 10 character alphanumeric string if `db.user` is defined_ |
| `db.name` | Name for new database to create | `my_database` |
| `replication.enabled` | MariaDB replication enabled | `true` |
| `replication.user` | MariaDB replication user | `replicator` |
| `replication.password` | MariaDB replication user password | _random 10 character alphanumeric string_ |
| `master.antiAffinity` | Master pod anti-affinity policy | `soft` |
| `master.persistence.enabled` | Enable persistence using a `PersistentVolumeClaim` | `true` |
| `master.persistence.annotations` | Persistent Volume Claim annotations | `{}` |
| `master.persistence.storageClass` | Persistent Volume Storage Class | `` |
| `master.persistence.accessModes` | Persistent Volume Access Modes | `[ReadWriteOnce]` |
| `master.persistence.size` | Persistent Volume Size | `8Gi` |
| `master.config` | Config file for the MariaDB Master server | `_default values in the values.yaml file_` |
| `master.resources` | CPU/Memory resource requests/limits for master node | `{}` |
| `master.livenessProbe.enabled` | Turn on and off liveness probe (master) | `true` |
| `master.livenessProbe.initialDelaySeconds`| Delay before liveness probe is initiated (master) | `120` |
| `master.livenessProbe.periodSeconds` | How often to perform the probe (master) | `10` |
| `master.livenessProbe.timeoutSeconds` | When the probe times out (master) | `1` |
| `master.livenessProbe.successThreshold` | Minimum consecutive successes for the probe (master)| `1` |
| `master.livenessProbe.failureThreshold` | Minimum consecutive failures for the probe (master) | `3` |
| `master.readinessProbe.enabled` | Turn on and off readiness probe (master) | `true` |
| `master.readinessProbe.initialDelaySeconds`| Delay before readiness probe is initiated (master) | `15` |
| `master.readinessProbe.periodSeconds` | How often to perform the probe (master) | `10` |
| `master.readinessProbe.timeoutSeconds` | When the probe times out (master) | `1` |
| `master.readinessProbe.successThreshold` | Minimum consecutive successes for the probe (master)| `1` |
| `master.readinessProbe.failureThreshold` | Minimum consecutive failures for the probe (master) | `3` |
| `slave.replicas` | Desired number of slave replicas | `1` |
| `slave.antiAffinity` | Slave pod anti-affinity policy | `soft` |
| `slave.persistence.enabled` | Enable persistence using a `PersistentVolumeClaim` | `true` |
| `slave.persistence.annotations` | Persistent Volume Claim annotations | `{}` |
| `slave.persistence.storageClass` | Persistent Volume Storage Class | `` |
| `slave.persistence.accessModes` | Persistent Volume Access Modes | `[ReadWriteOnce]` |
| `slave.persistence.size` | Persistent Volume Size | `8Gi` |
| `slave.config` | Config file for the MariaDB Slave replicas | `_default values in the values.yaml file_` |
| `slave.resources` | CPU/Memory resource requests/limits for slave node | `{}` |
| `slave.livenessProbe.enabled` | Turn on and off liveness probe (slave) | `true` |
| `slave.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated (slave) | `120` |
| `slave.livenessProbe.periodSeconds` | How often to perform the probe (slave) | `10` |
| `slave.livenessProbe.timeoutSeconds` | When the probe times out (slave) | `1` |
| `slave.livenessProbe.successThreshold` | Minimum consecutive successes for the probe (slave) | `1` |
| `slave.livenessProbe.failureThreshold` | Minimum consecutive failures for the probe (slave) | `3` |
| `slave.readinessProbe.enabled` | Turn on and off readiness probe (slave) | `true` |
| `slave.readinessProbe.initialDelaySeconds`| Delay before readiness probe is initiated (slave) | `15` |
| `slave.readinessProbe.periodSeconds` | How often to perform the probe (slave) | `10` |
| `slave.readinessProbe.timeoutSeconds` | When the probe times out (slave) | `1` |
| `slave.readinessProbe.successThreshold` | Minimum consecutive successes for the probe (slave) | `1` |
| `slave.readinessProbe.failureThreshold` | Minimum consecutive failures for the probe (slave) | `3` |
| `metrics.enabled` | Start a side-car prometheus exporter | `false` |
| `metrics.image.registry` | Exporter image registry | `docker.io` |
`metrics.image.repository` | Exporter image name | `prom/mysqld-exporter` |
| `metrics.image.tag` | Exporter image tag | `v0.10.0` |
| `metrics.image.pullPolicy` | Exporter image pull policy | `IfNotPresent` |
| `metrics.resources` | Exporter resource requests/limit | `nil` |
The above parameters map to the env variables defined in [bitnami/mariadb](http://github.com/bitnami/bitnami-docker-mariadb). For more information please refer to the [bitnami/mariadb](http://github.com/bitnami/bitnami-docker-mariadb) image documentation.
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
```bash
$ helm install --name my-release \
--set root.password=secretpassword,user.database=app_database \
stable/mariadb
```
The above command sets the MariaDB `root` account password to `secretpassword`. Additionally it creates a database named `my_database`.
Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,
```bash
$ helm install --name my-release -f values.yaml stable/mariadb
```
> **Tip**: You can use the default [values.yaml](values.yaml)
## Initialize a fresh instance
The [Bitnami MariaDB](https://github.com/bitnami/bitnami-docker-mariadb) image allows you to use your custom scripts to initialize a fresh instance. In order to execute the scripts, they must be located inside the chart folder `files/docker-entrypoint-initdb.d` so they can be consumed as a ConfigMap.
The allowed extensions are `.sh`, `.sql` and `.sql.gz`.
## Persistence
The [Bitnami MariaDB](https://github.com/bitnami/bitnami-docker-mariadb) image stores the MariaDB data and configurations at the `/bitnami/mariadb` path of the container.
The chart mounts a [Persistent Volume](kubernetes.io/docs/user-guide/persistent-volumes/) volume at this location. The volume is created using dynamic volume provisioning, by default. An existing PersistentVolumeClaim can be defined.

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You can copy here your custom .sh, .sql or .sql.gz file so they are executed during the first boot of the image.
More info in the [bitnami-docker-mariadb](https://github.com/bitnami/bitnami-docker-mariadb#initializing-a-new-instance) repository.

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Please be patient while the chart is being deployed
Tip:
Watch the deployment status using the command: kubectl get pods -w --namespace {{ .Release.Namespace }} -l release={{ .Release.Name }}
Services:
echo Master: {{ template "mariadb.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local:{{ .Values.service.port }}
{{- if .Values.replication.enabled }}
echo Slave: {{ template "slave.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local:{{ .Values.service.port }}
{{- end }}
Administrator credentials:
Username: root
Password : $(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "mariadb.fullname" . }} -o jsonpath="{.data.mariadb-root-password}" | base64 --decode)
To connect to your database
1. Run a pod that you can use as a client:
kubectl run {{ template "mariadb.fullname" . }}-client --rm --tty -i --image {{ template "mariadb.image" . }} --namespace {{ .Release.Namespace }} --command -- bash
2. To connect to master service (read/write):
mysql -h {{ template "mariadb.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local -uroot -p {{ .Values.db.name }}
{{- if .Values.replication.enabled }}
3. To connect to slave service (read-only):
mysql -h {{ template "slave.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local -uroot -p {{ .Values.db.name }}
{{- end }}

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{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "mariadb.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
*/}}
{{- define "mariadb.fullname" -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- define "master.fullname" -}}
{{- if .Values.replication.enabled -}}
{{- printf "%s-%s" .Release.Name "mariadb-master" | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- printf "%s-%s" .Release.Name "mariadb" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- end -}}
{{- define "slave.fullname" -}}
{{- printf "%s-%s" .Release.Name "mariadb-slave" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- define "mariadb.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Return the proper image name
*/}}
{{- define "mariadb.image" -}}
{{- $registryName := .Values.image.registry -}}
{{- $repositoryName := .Values.image.repository -}}
{{- $tag := .Values.image.tag | toString -}}
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
{{- end -}}
{{/*
Return the proper image name
*/}}
{{- define "metrics.image" -}}
{{- $registryName := .Values.metrics.image.registry -}}
{{- $repositoryName := .Values.metrics.image.repository -}}
{{- $tag := .Values.metrics.image.tag | toString -}}
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
{{- end -}}

12
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apiVersion: v1
kind: ConfigMap
metadata:
name: {{ template "master.fullname" . }}-init-scripts
labels:
app: {{ template "mariadb.name" . }}
component: "master"
chart: {{ template "mariadb.chart" . }}
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
data:
{{ (.Files.Glob "files/docker-entrypoint-initdb.d/*").AsConfig | indent 2 }}

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{{- if .Values.master.config }}
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ template "master.fullname" . }}
labels:
app: {{ template "mariadb.name" . }}
component: "master"
chart: {{ template "mariadb.chart" . }}
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
data:
my.cnf: |-
{{ .Values.master.config | indent 4 }}
{{- end -}}

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apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: {{ template "master.fullname" . }}
labels:
app: "{{ template "mariadb.name" . }}"
chart: {{ template "mariadb.chart" . }}
component: "master"
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
spec:
serviceName: "{{ template "master.fullname" . }}"
replicas: 1
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
app: "{{ template "mariadb.name" . }}"
component: "master"
release: "{{ .Release.Name }}"
chart: {{ template "mariadb.chart" . }}
spec:
securityContext:
runAsUser: 1001
fsGroup: 1001
{{- if eq .Values.master.antiAffinity "hard" }}
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- topologyKey: "kubernetes.io/hostname"
labelSelector:
matchLabels:
app: "{{ template "mariadb.name" . }}"
release: "{{ .Release.Name }}"
{{- else if eq .Values.master.antiAffinity "soft" }}
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
topologyKey: kubernetes.io/hostname
labelSelector:
matchLabels:
app: "{{ template "mariadb.name" . }}"
release: "{{ .Release.Name }}"
{{- end }}
{{- if .Values.image.pullSecrets }}
imagePullSecrets:
{{- range .Values.image.pullSecrets }}
- name: {{ . }}
{{- end}}
{{- end }}
containers:
- name: "mariadb"
image: {{ template "mariadb.image" . }}
imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
env:
- name: MARIADB_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-root-password
{{- if .Values.db.user }}
- name: MARIADB_USER
value: "{{ .Values.db.user }}"
- name: MARIADB_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-password
{{- end }}
- name: MARIADB_DATABASE
value: "{{ .Values.db.name }}"
{{- if .Values.replication.enabled }}
- name: MARIADB_REPLICATION_MODE
value: "master"
- name: MARIADB_REPLICATION_USER
value: "{{ .Values.replication.user }}"
- name: MARIADB_REPLICATION_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-replication-password
{{- end }}
ports:
- name: mysql
containerPort: 3306
{{- if .Values.master.livenessProbe.enabled }}
livenessProbe:
exec:
command: ["sh", "-c", "exec mysqladmin status -uroot -p$MARIADB_ROOT_PASSWORD"]
initialDelaySeconds: {{ .Values.master.livenessProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.master.livenessProbe.periodSeconds }}
timeoutSeconds: {{ .Values.master.livenessProbe.timeoutSeconds }}
successThreshold: {{ .Values.master.livenessProbe.successThreshold }}
failureThreshold: {{ .Values.master.livenessProbe.failureThreshold }}
{{- end }}
{{- if .Values.master.readinessProbe.enabled }}
readinessProbe:
exec:
command: ["sh", "-c", "exec mysqladmin status -uroot -p$MARIADB_ROOT_PASSWORD"]
initialDelaySeconds: {{ .Values.master.readinessProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.master.readinessProbe.periodSeconds }}
timeoutSeconds: {{ .Values.master.readinessProbe.timeoutSeconds }}
successThreshold: {{ .Values.master.readinessProbe.successThreshold }}
failureThreshold: {{ .Values.master.readinessProbe.failureThreshold }}
{{- end }}
resources:
{{ toYaml .Values.master.resources | indent 10 }}
volumeMounts:
- name: data
mountPath: /bitnami/mariadb
- name: custom-init-scripts
mountPath: /docker-entrypoint-initdb.d
{{- if .Values.master.config }}
- name: config
mountPath: /opt/bitnami/mariadb/conf/my.cnf
subPath: my.cnf
{{- end }}
{{- if .Values.metrics.enabled }}
- name: metrics
image: {{ template "metrics.image" . }}
imagePullPolicy: {{ .Values.metrics.image.pullPolicy | quote }}
env:
- name: MARIADB_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-root-password
command: [ 'sh', '-c', 'DATA_SOURCE_NAME="root:$MARIADB_ROOT_PASSWORD@(localhost:3306)/" /bin/mysqld_exporter' ]
ports:
- name: metrics
containerPort: 9104
livenessProbe:
httpGet:
path: /metrics
port: metrics
initialDelaySeconds: 15
timeoutSeconds: 5
readinessProbe:
httpGet:
path: /metrics
port: metrics
initialDelaySeconds: 5
timeoutSeconds: 1
resources:
{{ toYaml .Values.metrics.resources | indent 10 }}
{{- end }}
volumes:
{{- if .Values.master.config }}
- name: config
configMap:
name: {{ template "master.fullname" . }}
{{- end }}
- name: custom-init-scripts
configMap:
name: {{ template "master.fullname" . }}-init-scripts
{{- if .Values.master.persistence.enabled }}
volumeClaimTemplates:
- metadata:
name: data
labels:
app: "{{ template "mariadb.name" . }}"
chart: {{ template "mariadb.chart" . }}
component: "master"
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
spec:
accessModes:
{{- range .Values.master.persistence.accessModes }}
- {{ . | quote }}
{{- end }}
resources:
requests:
storage: {{ .Values.master.persistence.size | quote }}
{{- if .Values.master.persistence.storageClass }}
{{- if (eq "-" .Values.master.persistence.storageClass) }}
storageClassName: ""
{{- else }}
storageClassName: {{ .Values.master.persistence.storageClass | quote }}
{{- end }}
{{- end }}
{{- else }}
- name: "data"
emptyDir: {}
{{- end }}

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apiVersion: v1
kind: Service
metadata:
name: {{ template "mariadb.fullname" . }}
labels:
app: "{{ template "mariadb.name" . }}"
component: "master"
chart: {{ template "mariadb.chart" . }}
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
{{- if .Values.metrics.enabled }}
annotations:
{{ toYaml .Values.metrics.annotations | indent 4 }}
{{- end }}
spec:
type: {{ .Values.service.type }}
ports:
- name: mysql
port: {{ .Values.service.port }}
targetPort: mysql
{{- if .Values.metrics.enabled }}
- name: metrics
port: 9104
targetPort: metrics
{{- end }}
selector:
app: "{{ template "mariadb.name" . }}"
component: "master"
release: "{{ .Release.Name }}"

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{{- if (not .Values.rootUser.existingSecret) -}}
apiVersion: v1
kind: Secret
metadata:
name: {{ template "mariadb.fullname" . }}
labels:
app: "{{ template "mariadb.name" . }}"
chart: {{ template "mariadb.chart" . }}
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
type: Opaque
data:
{{- if .Values.rootUser.password }}
mariadb-root-password: "{{ .Values.rootUser.password | b64enc }}"
{{- else if (not .Values.rootUser.forcePassword) }}
mariadb-root-password: "{{ randAlphaNum 10 | b64enc }}"
{{ else }}
mariadb-root-password: {{ required "A MariaDB Root Password is required!" .Values.rootUser.password }}
{{- end }}
{{- if .Values.db.user }}
{{- if .Values.db.password }}
mariadb-password: "{{ .Values.db.password | b64enc }}"
{{- else if (not .Values.db.forcePassword) }}
mariadb-password: "{{ randAlphaNum 10 | b64enc }}"
{{- else }}
mariadb-password: {{ required "A MariaDB Database Password is required!" .Values.db.password }}
{{- end }}
{{- end }}
{{- if .Values.replication.enabled }}
{{- if .Values.replication.password }}
mariadb-replication-password: "{{ .Values.replication.password | b64enc }}"
{{- else if (not .Values.replication.forcePassword) }}
mariadb-replication-password: "{{ randAlphaNum 10 | b64enc }}"
{{- else }}
mariadb-replication-password: {{ required "A MariaDB Replication Password is required!" .Values.replication.password }}
{{- end }}
{{- end }}
{{- end }}

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{{- if and .Values.replication.enabled .Values.slave.config }}
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ template "slave.fullname" . }}
labels:
app: {{ template "mariadb.name" . }}
component: "slave"
chart: {{ template "mariadb.chart" . }}
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
data:
my.cnf: |-
{{ .Values.slave.config | indent 4 }}
{{- end }}

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{{- if .Values.replication.enabled }}
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: {{ template "slave.fullname" . }}
labels:
app: "{{ template "mariadb.name" . }}"
chart: {{ template "mariadb.chart" . }}
component: "slave"
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
spec:
serviceName: "{{ template "slave.fullname" . }}"
replicas: {{ .Values.slave.replicas }}
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
app: "{{ template "mariadb.name" . }}"
component: "slave"
release: "{{ .Release.Name }}"
chart: {{ template "mariadb.chart" . }}
spec:
securityContext:
runAsUser: 1001
fsGroup: 1001
{{- if eq .Values.slave.antiAffinity "hard" }}
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- topologyKey: "kubernetes.io/hostname"
labelSelector:
matchLabels:
app: "{{ template "mariadb.name" . }}"
release: "{{ .Release.Name }}"
{{- else if eq .Values.slave.antiAffinity "soft" }}
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
topologyKey: kubernetes.io/hostname
labelSelector:
matchLabels:
app: "{{ template "mariadb.name" . }}"
release: "{{ .Release.Name }}"
{{- end }}
{{- if .Values.image.pullSecrets }}
imagePullSecrets:
{{- range .Values.image.pullSecrets }}
- name: {{ . }}
{{- end}}
{{- end }}
containers:
- name: "mariadb"
image: {{ template "mariadb.image" . }}
imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
env:
- name: MARIADB_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-root-password
{{- if .Values.db.user }}
- name: MARIADB_USER
value: "{{ .Values.db.user }}"
- name: MARIADB_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-password
{{- end }}
- name: MARIADB_DATABASE
value: "{{ .Values.db.name }}"
- name: MARIADB_REPLICATION_MODE
value: "slave"
- name: MARIADB_MASTER_HOST
value: {{ template "mariadb.fullname" . }}
- name: MARIADB_MASTER_PORT
value: "3306"
- name: MARIADB_MASTER_USER
value: "root"
- name: MARIADB_MASTER_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-root-password
- name: MARIADB_REPLICATION_USER
value: "{{ .Values.replication.user }}"
- name: MARIADB_REPLICATION_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-replication-password
ports:
- name: mysql
containerPort: 3306
{{- if .Values.slave.livenessProbe.enabled }}
livenessProbe:
exec:
command: ["sh", "-c", "exec mysqladmin status -uroot -p$MARIADB_ROOT_PASSWORD"]
initialDelaySeconds: {{ .Values.slave.livenessProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.slave.livenessProbe.periodSeconds }}
timeoutSeconds: {{ .Values.slave.livenessProbe.timeoutSeconds }}
successThreshold: {{ .Values.slave.livenessProbe.successThreshold }}
failureThreshold: {{ .Values.slave.livenessProbe.failureThreshold }}
{{- end }}
{{- if .Values.slave.readinessProbe.enabled }}
readinessProbe:
exec:
command: ["sh", "-c", "exec mysqladmin status -uroot -p$MARIADB_ROOT_PASSWORD"]
initialDelaySeconds: {{ .Values.slave.readinessProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.slave.readinessProbe.periodSeconds }}
timeoutSeconds: {{ .Values.slave.readinessProbe.timeoutSeconds }}
successThreshold: {{ .Values.slave.readinessProbe.successThreshold }}
failureThreshold: {{ .Values.slave.readinessProbe.failureThreshold }}
{{- end }}
resources:
{{ toYaml .Values.slave.resources | indent 10 }}
volumeMounts:
- name: data
mountPath: /bitnami/mariadb
{{- if .Values.slave.config }}
- name: config
mountPath: /opt/bitnami/mariadb/conf/my.cnf
subPath: my.cnf
{{- end }}
{{- if .Values.metrics.enabled }}
- name: metrics
image: {{ template "metrics.image" . }}
imagePullPolicy: {{ .Values.metrics.image.pullPolicy | quote }}
env:
- name: MARIADB_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-root-password
command: [ 'sh', '-c', 'DATA_SOURCE_NAME="root:$MARIADB_ROOT_PASSWORD@(localhost:3306)/" /bin/mysqld_exporter' ]
ports:
- name: metrics
containerPort: 9104
livenessProbe:
httpGet:
path: /metrics
port: metrics
initialDelaySeconds: 15
timeoutSeconds: 5
readinessProbe:
httpGet:
path: /metrics
port: metrics
initialDelaySeconds: 5
timeoutSeconds: 1
resources:
{{ toYaml .Values.metrics.resources | indent 10 }}
{{- end }}
volumes:
{{- if .Values.slave.config }}
- name: config
configMap:
name: {{ template "slave.fullname" . }}
{{- end }}
{{- if .Values.slave.persistence.enabled }}
volumeClaimTemplates:
- metadata:
name: data
labels:
app: "{{ template "mariadb.name" . }}"
chart: {{ template "mariadb.chart" . }}
component: "slave"
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
spec:
accessModes:
{{- range .Values.slave.persistence.accessModes }}
- {{ . | quote }}
{{- end }}
resources:
requests:
storage: {{ .Values.slave.persistence.size | quote }}
{{- if .Values.slave.persistence.storageClass }}
{{- if (eq "-" .Values.slave.persistence.storageClass) }}
storageClassName: ""
{{- else }}
storageClassName: {{ .Values.slave.persistence.storageClass | quote }}
{{- end }}
{{- end }}
{{- else }}
- name: "data"
emptyDir: {}
{{- end }}
{{- end }}

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{{- if .Values.replication.enabled }}
apiVersion: v1
kind: Service
metadata:
name: {{ template "slave.fullname" . }}
labels:
app: "{{ template "mariadb.name" . }}"
chart: {{ template "mariadb.chart" . }}
component: "slave"
release: {{ .Release.Name | quote }}
heritage: {{ .Release.Service | quote }}
{{- if .Values.metrics.enabled }}
annotations:
{{ toYaml .Values.metrics.annotations | indent 4 }}
{{- end }}
spec:
type: {{ .Values.service.type }}
ports:
- name: mysql
port: {{ .Values.service.port }}
targetPort: mysql
{{- if .Values.metrics.enabled }}
- name: metrics
port: 9104
targetPort: metrics
{{- end }}
selector:
app: "{{ template "mariadb.name" . }}"
component: "slave"
release: "{{ .Release.Name }}"
{{- end }}

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apiVersion: v1
kind: Pod
metadata:
name: "{{ template "mariadb.fullname" . }}-test-{{ randAlphaNum 5 | lower }}"
annotations:
"helm.sh/hook": test-success
spec:
initContainers:
- name: "test-framework"
image: "dduportal/bats:0.4.0"
command:
- "bash"
- "-c"
- |
set -ex
# copy bats to tools dir
cp -R /usr/local/libexec/ /tools/bats/
volumeMounts:
- mountPath: /tools
name: tools
containers:
- name: mariadb-test
image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }}"
imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
command: ["/tools/bats/bats", "-t", "/tests/run.sh"]
env:
- name: MARIADB_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mariadb.fullname" . }}
key: mariadb-root-password
volumeMounts:
- mountPath: /tests
name: tests
readOnly: true
- mountPath: /tools
name: tools
volumes:
- name: tests
configMap:
name: {{ template "mariadb.fullname" . }}-tests
- name: tools
emptyDir: {}
restartPolicy: Never

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apiVersion: v1
kind: ConfigMap
metadata:
name: {{ template "mariadb.fullname" . }}-tests
data:
run.sh: |-
@test "Testing MariaDB is accessible" {
mysql -h {{ template "mariadb.fullname" . }} -uroot -p$MARIADB_ROOT_PASSWORD -e 'show databases;'
}

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pkg/action/testdata/charts/chart-with-uncompressed-dependencies/charts/mariadb/values.yaml vendored
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## Bitnami MariaDB image
## ref: https://hub.docker.com/r/bitnami/mariadb/tags/
##
image:
registry: docker.io
repository: bitnami/mariadb
tag: 10.1.34-debian-9
## Specify a imagePullPolicy
## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
##
pullPolicy: IfNotPresent
## Optionally specify an array of imagePullSecrets.
## Secrets must be manually created in the namespace.
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
##
# pullSecrets:
# - myRegistrKeySecretName
service:
## Kubernetes service type
type: ClusterIP
port: 3306
rootUser:
## MariaDB admin password
## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-the-root-password-on-first-run
##
password:
## Use existing secret (ignores root, db and replication passwords)
# existingSecret:
##
## Option to force users to specify a password. That is required for 'helm upgrade' to work properly.
## If it is not force, a random password will be generated.
forcePassword: false
db:
## MariaDB username and password
## ref: https://github.com/bitnami/bitnami-docker-mariadb#creating-a-database-user-on-first-run
##
user:
password:
## Password is ignored if existingSecret is specified.
## Database to create
## ref: https://github.com/bitnami/bitnami-docker-mariadb#creating-a-database-on-first-run
##
name: my_database
## Option to force users to specify a password. That is required for 'helm upgrade' to work properly.
## If it is not force, a random password will be generated.
forcePassword: false
replication:
## Enable replication. This enables the creation of replicas of MariaDB. If false, only a
## master deployment would be created
enabled: true
##
## MariaDB replication user
## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-up-a-replication-cluster
##
user: replicator
## MariaDB replication user password
## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-up-a-replication-cluster
##
password:
## Password is ignored if existingSecret is specified.
##
## Option to force users to specify a password. That is required for 'helm upgrade' to work properly.
## If it is not force, a random password will be generated.
forcePassword: false
master:
antiAffinity: soft
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
## If true, use a Persistent Volume Claim, If false, use emptyDir
##
enabled: true
## Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
## Persistent Volume Claim annotations
##
annotations:
## Persistent Volume Access Mode
##
accessModes:
- ReadWriteOnce
## Persistent Volume size
##
size: 8Gi
##
## Configure MySQL with a custom my.cnf file
## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file
##
config: |-
[mysqld]
skip-name-resolve
explicit_defaults_for_timestamp
basedir=/opt/bitnami/mariadb
port=3306
socket=/opt/bitnami/mariadb/tmp/mysql.sock
tmpdir=/opt/bitnami/mariadb/tmp
max_allowed_packet=16M
bind-address=0.0.0.0
pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
log-error=/opt/bitnami/mariadb/logs/mysqld.log
character-set-server=UTF8
collation-server=utf8_general_ci
[client]
port=3306
socket=/opt/bitnami/mariadb/tmp/mysql.sock
default-character-set=UTF8
[manager]
port=3306
socket=/opt/bitnami/mariadb/tmp/mysql.sock
pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
## Configure master resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
resources: {}
livenessProbe:
enabled: true
##
## Initializing the database could take some time
initialDelaySeconds: 120
##
## Default Kubernetes values
periodSeconds: 10
timeoutSeconds: 1
successThreshold: 1
failureThreshold: 3
readinessProbe:
enabled: true
initialDelaySeconds: 15
##
## Default Kubernetes values
periodSeconds: 10
timeoutSeconds: 1
successThreshold: 1
failureThreshold: 3
slave:
replicas: 1
antiAffinity: soft
persistence:
## If true, use a Persistent Volume Claim, If false, use emptyDir
##
enabled: true
# storageClass: "-"
annotations:
accessModes:
- ReadWriteOnce
## Persistent Volume size
##
size: 8Gi
##
## Configure MySQL slave with a custom my.cnf file
## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file
##
config: |-
[mysqld]
skip-name-resolve
explicit_defaults_for_timestamp
basedir=/opt/bitnami/mariadb
port=3306
socket=/opt/bitnami/mariadb/tmp/mysql.sock
tmpdir=/opt/bitnami/mariadb/tmp
max_allowed_packet=16M
bind-address=0.0.0.0
pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
log-error=/opt/bitnami/mariadb/logs/mysqld.log
character-set-server=UTF8
collation-server=utf8_general_ci
[client]
port=3306
socket=/opt/bitnami/mariadb/tmp/mysql.sock
default-character-set=UTF8
[manager]
port=3306
socket=/opt/bitnami/mariadb/tmp/mysql.sock
pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
##
## Configure slave resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
resources: {}
livenessProbe:
enabled: true
##
## Initializing the database could take some time
initialDelaySeconds: 120
##
## Default Kubernetes values
periodSeconds: 10
timeoutSeconds: 1
successThreshold: 1
failureThreshold: 3
readinessProbe:
enabled: true
initialDelaySeconds: 15
##
## Default Kubernetes values
periodSeconds: 10
timeoutSeconds: 1
successThreshold: 1
failureThreshold: 3
metrics:
enabled: false
image:
registry: docker.io
repository: prom/mysqld-exporter
tag: v0.10.0
pullPolicy: IfNotPresent
resources: {}
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "9104"

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dependencies:
- name: mariadb
repository: https://kubernetes-charts.storage.googleapis.com/
version: 4.3.1
digest: sha256:82a0e5374376169d2ecf7d452c18a2ed93507f5d17c3393a1457f9ffad7e9b26
generated: 2018-08-02T22:07:51.905271776Z

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dependencies:
- name: mariadb
version: 4.x.x
repository: https://kubernetes-charts.storage.googleapis.com/
condition: mariadb.enabled
tags:
- wordpress-database

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## Bitnami WordPress image version
## ref: https://hub.docker.com/r/bitnami/wordpress/tags/
##
image:
registry: docker.io
repository: bitnami/wordpress
tag: 4.9.8-debian-9
## Specify a imagePullPolicy
## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
##
pullPolicy: IfNotPresent
## Optionally specify an array of imagePullSecrets.
## Secrets must be manually created in the namespace.
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
##
# pullSecrets:
# - myRegistrKeySecretName
## User of the application
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressUsername: user
## Application password
## Defaults to a random 10-character alphanumeric string if not set
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
# wordpressPassword:
## Admin email
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressEmail: user@example.com
## First name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressFirstName: FirstName
## Last name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressLastName: LastName
## Blog name
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressBlogName: User's Blog!
## Table prefix
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
##
wordpressTablePrefix: wp_
## Set to `yes` to allow the container to be started with blank passwords
## ref: https://github.com/bitnami/bitnami-docker-wordpress#environment-variables
allowEmptyPassword: yes
## SMTP mail delivery configuration
## ref: https://github.com/bitnami/bitnami-docker-wordpress/#smtp-configuration
##
# smtpHost:
# smtpPort:
# smtpUser:
# smtpPassword:
# smtpUsername:
# smtpProtocol:
replicaCount: 1
externalDatabase:
## All of these values are only used when mariadb.enabled is set to false
## Database host
host: localhost
## non-root Username for Wordpress Database
user: bn_wordpress
## Database password
password: ""
## Database name
database: bitnami_wordpress
## Database port number
port: 3306
##
## MariaDB chart configuration
##
mariadb:
## Whether to deploy a mariadb server to satisfy the applications database requirements. To use an external database set this to false and configure the externalDatabase parameters
enabled: true
## Disable MariaDB replication
replication:
enabled: false
## Create a database and a database user
## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-user-on-first-run
##
db:
name: bitnami_wordpress
user: bn_wordpress
## If the password is not specified, mariadb will generates a random password
##
# password:
## MariaDB admin password
## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#setting-the-root-password-on-first-run
##
# rootUser:
# password:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
master:
persistence:
enabled: true
## mariadb data Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
accessMode: ReadWriteOnce
size: 8Gi
## Kubernetes configuration
## For minikube, set this to NodePort, elsewhere use LoadBalancer or ClusterIP
##
serviceType: LoadBalancer
##
## serviceType: NodePort
## nodePorts:
## http: <to set explicitly, choose port between 30000-32767>
## https: <to set explicitly, choose port between 30000-32767>
nodePorts:
http: ""
https: ""
## Enable client source IP preservation
## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
##
serviceExternalTrafficPolicy: Cluster
## Allow health checks to be pointed at the https port
healthcheckHttps: false
## Configure extra options for liveness and readiness probes
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
livenessProbe:
initialDelaySeconds: 120
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
successThreshold: 1
readinessProbe:
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
successThreshold: 1
## Configure the ingress resource that allows you to access the
## Wordpress installation. Set up the URL
## ref: http://kubernetes.io/docs/user-guide/ingress/
##
ingress:
## Set to true to enable ingress record generation
enabled: false
## The list of hostnames to be covered with this ingress record.
## Most likely this will be just one host, but in the event more hosts are needed, this is an array
hosts:
- name: wordpress.local
## Set this to true in order to enable TLS on the ingress record
## A side effect of this will be that the backend wordpress service will be connected at port 443
tls: false
## If TLS is set to true, you must declare what secret will store the key/certificate for TLS
tlsSecret: wordpress.local-tls
## Ingress annotations done as key:value pairs
## If you're using kube-lego, you will want to add:
## kubernetes.io/tls-acme: true
##
## For a full list of possible ingress annotations, please see
## ref: https://github.com/kubernetes/ingress-nginx/blob/master/docs/annotations.md
##
## If tls is set to true, annotation ingress.kubernetes.io/secure-backends: "true" will automatically be set
annotations:
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: true
secrets:
## If you're providing your own certificates, please use this to add the certificates as secrets
## key and certificate should start with -----BEGIN CERTIFICATE----- or
## -----BEGIN RSA PRIVATE KEY-----
##
## name should line up with a tlsSecret set further up
## If you're using kube-lego, this is unneeded, as it will create the secret for you if it is not set
##
## It is also possible to create and manage the certificates outside of this helm chart
## Please see README.md for more information
# - name: wordpress.local-tls
# key:
# certificate:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
enabled: true
## wordpress data Persistent Volume Storage Class
## If defined, storageClassName: <storageClass>
## If set to "-", storageClassName: "", which disables dynamic provisioning
## If undefined (the default) or set to null, no storageClassName spec is
## set, choosing the default provisioner. (gp2 on AWS, standard on
## GKE, AWS & OpenStack)
##
# storageClass: "-"
##
## If you want to reuse an existing claim, you can pass the name of the PVC using
## the existingClaim variable
# existingClaim: your-claim
accessMode: ReadWriteOnce
size: 10Gi
## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
resources:
requests:
memory: 512Mi
cpu: 300m
## Node labels for pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/
##
nodeSelector: {}
## Tolerations for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
##
tolerations: []
## Affinity for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
##
affinity: {}

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NAME VERSION REPOSITORY STATUS
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NAME VERSION REPOSITORY STATUS
mariadb 4.x.x https://kubernetes-charts.storage.googleapis.com/ ok

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NAME VERSION REPOSITORY STATUS
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NAME VERSION REPOSITORY STATUS
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