diff --git a/stable/wordpress/.helmignore b/stable/wordpress/.helmignore index b2767ae17e..e2cf7941fa 100644 --- a/stable/wordpress/.helmignore +++ b/stable/wordpress/.helmignore @@ -1,3 +1,5 @@ .git # OWNERS file for Kubernetes OWNERS +# example production yaml +values-production.yaml \ No newline at end of file diff --git a/stable/wordpress/Chart.yaml b/stable/wordpress/Chart.yaml index 283e37e877..df3997908e 100644 --- a/stable/wordpress/Chart.yaml +++ b/stable/wordpress/Chart.yaml @@ -1,5 +1,5 @@ name: wordpress -version: 1.0.5 +version: 1.0.6 appVersion: 4.9.5 description: Web publishing platform for building blogs and websites. icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png diff --git a/stable/wordpress/README.md b/stable/wordpress/README.md index 395f9b3880..98f6e45b8e 100644 --- a/stable/wordpress/README.md +++ b/stable/wordpress/README.md @@ -116,6 +116,24 @@ $ 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 +$ kubectl scale deployment my-wp-deployment --replicas=3 +``` +To use the /admin portal and to ensure you can scale wordpress you need to provide a ReadWriteMany PVC, if you dont 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 persitence.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. diff --git a/stable/wordpress/values-production.yaml b/stable/wordpress/values-production.yaml new file mode 100644 index 0000000000..0e4f65e900 --- /dev/null +++ b/stable/wordpress/values-production.yaml @@ -0,0 +1,245 @@ +## Bitnami WordPress image version +## ref: https://hub.docker.com/r/bitnami/wordpress/tags/ +## +image: + registry: docker.io + repository: bitnami/wordpress + tag: 4.9.5 + 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: + +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 use the database specified as a requirement or not. + ## If you want to use an external database, set this to false and supply details to externalDatabase above + enabled: true + + ## MariaDB admin password + ## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#setting-the-root-password-on-first-run + ## + # mariadbRootPassword: + + ## Create a database + ## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-on-first-run + ## + mariadbDatabase: bitnami_wordpress + + ## Create a database user + ## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-user-on-first-run + ## + mariadbUser: bn_wordpress + + ## Password for mariadbUser + ## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-user-on-first-run + ## + # mariadbPassword: + + ## Enable persistence using Persistent Volume Claims + ## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/ + ## + persistence: + enabled: true + ## mariadb data Persistent Volume Storage Class + ## If defined, storageClassName: + ## 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: ClusterIP +## +## serviceType: NodePort +## nodePorts: +## http: +## https: +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: Local + +## 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: true + + ## 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 + ## Please make sure to change the name and tlsSecret to your own settings + 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: true + + ## 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: + ## 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 + ## + ## To use the /admin portal and to ensure you can scale wordpress you need to provide a + ## ReadWriteMany PVC, if you dont have a provisioner for this type of storage + ## We recommend that you install the nfs provisioner and map it to a RWO volume + ## helm install stable/nfs-server-provisioner --set persistence.enabled=true,persistence.size=10Gi + accessMode: ReadWriteMany + 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: {}