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Powerful yet simple, everyone from students to global corporations use it to build beautiful, functional websites.\n\n[Overview of WordPress](http://www.wordpress.org)\n\n## TL;DR\n\n```console\nhelm install my-release oci://REGISTRY_NAME/REPOSITORY_NAME/wordpress\n```\n\n> Note: You need to substitute the placeholders `REGISTRY_NAME` and `REPOSITORY_NAME` with a reference to your Helm chart registry and repository.\n\n## Introduction\n\nThis chart bootstraps a [WordPress](https://github.com/bitnami/containers/tree/main/bitnami/wordpress) deployment on a [Kubernetes](https://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.\n\nIt also packages the [Bitnami MariaDB chart](https://github.com/bitnami/charts/tree/main/bitnami/mariadb) which is required for bootstrapping a MariaDB deployment for the database requirements of the WordPress application, and the [Bitnami Memcached chart](https://github.com/bitnami/charts/tree/main/bitnami/memcached) that can be used to cache database queries.\n\n## Before you begin\n\n- Kubernetes 1.23+\n- Helm 3.8.0+\n- PV provisioner support in the underlying infrastructure\n\n## Installing the Chart\n\nFirst, log in to the OCI registry and create a secret with your registry credentials:\n\n```console\nhelm registry login REGISTRY_NAME\nkubectl create secret docker-registry SECRET_NAME -n NAMESPACE \\\n --docker-server REGISTRY_NAME \\\n --docker-username \"USER\" \\\n --docker-password \"TOKEN\"\n```\n\n> **Note** Replace the placeholders in these commands (`REGISTRY_NAME`, `SECRET_NAME`, `NAMESPACE`, `USER`, and `TOKEN`) with your actual values.\n\nThen install the chart with the release name `my-release`:\n\n```console\nhelm install my-release oci://REGISTRY_NAME/REPOSITORY_NAME/wordpress --set \"global.imagePullSecrets[0]=SECRET_NAME\" -n NAMESPACE\n```\n\n> **Note** Replace the placeholders in the `helm install` command (`REGISTRY_NAME`, `REPOSITORY_NAME`, `SECRET_NAME`, and `NAMESPACE`) with your actual values.\n\nThe command deploys WordPress on the Kubernetes cluster in the default configuration. The [Parameters](#parameters) section lists the parameters that can be configured during installation.\n\n> **Tip**: List all releases using `helm list`\n\n## Configuration and installation details\n\nThis section describes credentials, configuration, and other installation options.\n\n### Resource requests and limits\n\nBitnami charts allow setting resource requests and limits for all containers inside the chart deployment. These are inside the `resources` value (check parameter table). Setting requests is essential for production workloads and these should be adapted to your specific use case.\n\nTo make this process easier, the chart contains the `resourcesPreset` values, which automatically sets the `resources` section according to different presets. Check these presets in [the bitnami/common chart](https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15). However, in production workloads using `resourcesPreset` is discouraged as it may not fully adapt to your specific needs. Find more information on container resource management in the [official Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/).\n\n### Update credentials\n\nBitnami charts configure credentials at first boot. Any further change in the secrets or credentials require manual intervention. Follow these instructions:\n\n- Update the user password following [the upstream documentation](https://wordpress.org/documentation/)\n- Update the password secret with the new values (replace the SECRET_NAME, PASSWORD and SMTP_PASSWORD placeholders)\n\n```shell\nkubectl create secret generic SECRET_NAME --from-literal=wordpress-password=PASSWORD --from-literal=smtp-password=SMTP_PASSWORD --dry-run -o yaml | kubectl apply -f -\n```\n\n### Prometheus metrics\n\nThis chart can be integrated with Prometheus by setting `metrics.enabled` to `true`. This will deploy a sidecar container with [apache-exporter](https://github.com/Lusitaniae/apache_exporter) in all pods and a `metrics` service, which can be configured under the `metrics.service` section. This `metrics` service will have the necessary annotations to be automatically scraped by Prometheus.\n\n#### Prometheus requirements\n\nIt is necessary to have a working installation of Prometheus or Prometheus Operator for the integration to work. Install the [Bitnami Prometheus helm chart](https://github.com/bitnami/charts/tree/main/bitnami/prometheus) or the [Bitnami Kube Prometheus helm chart](https://github.com/bitnami/charts/tree/main/bitnami/kube-prometheus) to easily have a working Prometheus in your cluster.\n\n#### Integration with Prometheus Operator\n\nThe chart can deploy `ServiceMonitor` objects for integration with Prometheus Operator installations. To do so, set the value `metrics.serviceMonitor.enabled=true`. Ensure that the Prometheus Operator `CustomResourceDefinitions` are installed in the cluster or it will fail with the following error:\n\n```text\nno matches for kind \"ServiceMonitor\" in version \"monitoring.coreos.com/v1\"\n```\n\nInstall the [Bitnami Kube Prometheus helm chart](https://github.com/bitnami/charts/tree/main/bitnami/kube-prometheus) for having the necessary CRDs and the Prometheus Operator.\n\n### [Rolling VS Immutable tags](https://techdocs.broadcom.com/us/en/vmware-tanzu/bitnami-secure-images/bitnami-secure-images/services/bsi-doc/apps-tutorials-understand-rolling-tags-containers-index.html)\n\nIt is strongly recommended to use immutable tags in a production environment. This ensures your deployment does not change automatically if the same tag is updated with a different image.\n\nBitnami will release a new chart updating its containers if a new version of the main container, significant changes, or critical vulnerabilities exist.\n\n### Known limitations\n\nWhen performing admin operations that require activating the maintenance mode (such as updating a plugin or theme), it's activated in only one replica. This implies that WP could be attending requests on other replicas while performing admin operations, with unpredictable consequences.\n\nTo avoid that, you can manually activate/deactivate the maintenance mode on every replica using the WP CLI. For instance, if you installed WP with three replicas, you can run the commands below to activate the maintenance mode in all of them (assuming that the release name is `wordpress`):\n\n```console\nkubectl exec $(kubectl get pods -l app.kubernetes.io/name=wordpress -o jsonpath='{.items[0].metadata.name}') -c wordpress -- wp maintenance-mode activate\nkubectl exec $(kubectl get pods -l app.kubernetes.io/name=wordpress -o jsonpath='{.items[1].metadata.name}') -c wordpress -- wp maintenance-mode activate\nkubectl exec $(kubectl get pods -l app.kubernetes.io/name=wordpress -o jsonpath='{.items[2].metadata.name}') -c wordpress -- wp maintenance-mode activate\n```\n\n### External database support\n\nYou may want to have WordPress connect to an external database rather than installing one inside your cluster. Typical reasons for this are to use a managed database service, or to share a common database server for all your applications. To achieve this, the chart allows you to specify credentials for an external database with the [`externalDatabase` parameter](#database-parameters). You should also disable the MariaDB installation with the `mariadb.enabled` option. Here is an example:\n\n```console\nmariadb.enabled=false\nexternalDatabase.host=myexternalhost\nexternalDatabase.user=myuser\nexternalDatabase.password=mypassword\nexternalDatabase.database=mydatabase\nexternalDatabase.port=3306\n```\n\nIf the database already contains data from a previous WordPress installation, set the `wordpressSkipInstall` parameter to `true`. This parameter forces the container to skip the WordPress installation wizard. Otherwise, the container will assume it is a fresh installation and execute the installation wizard, potentially modifying or resetting the data in the existing database.\n\n[Refer to the container documentation for more information](https://github.com/bitnami/containers/tree/main/bitnami/wordpress#connect-wordpress-container-to-an-existing-database).\n\n### Memcached\n\nThis chart provides support for using Memcached to cache database queries and objects improving the website performance. To enable this feature, set `wordpressConfigureCache` and `memcached.enabled` parameters to `true`.\n\nWhen this feature is enabled, a Memcached server will be deployed in your K8s cluster using the Bitnami Memcached chart and the [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/) plugin will be activated and configured to use the Memcached server for database caching.\n\nIt is also possible to use an external cache server rather than installing one inside your cluster. To achieve this, the chart allows you to specify credentials for an external cache server with the [`externalCache` parameter](#database-parameters). You should also disable the Memcached installation with the `memcached.enabled` option. Here is an example:\n\n```console\nwordpressConfigureCache=true\nmemcached.enabled=false\nexternalCache.host=myexternalcachehost\nexternalCache.port=11211\n```\n\n### Gateway API\n\nThis chart provides support for exposing WordPress using the [Gateway API](https://gateway-api.sigs.k8s.io/) and its `HTTPRoute` resource. If you have a Gateway controller installed on your cluster, such as APISIX, Contour, Envoy Gateway, NGINX Gateway Fabric or Kong Ingress Controller you can utilize the Gateway controller to serve your application. To enable Gateway API integration, set `httpRoute.enabled` to `true`.\nThe Gateway to be used can be customized by setting the `httpRoute.parentRefs` parameter. By default, it will reference a Gateway named `gateway` in the same namespace as the release.\n\nYou can specify the list of hostnames to be mapped to the deployment using the `httpRoute.hostnames` parameter. Additionally, you can customize the rules used to route the traffic to the service by modifying the `httpRoute.matches` and `httpRoute.filters` parameters or adding new rules using the `httpRoute.extraRules` parameter.\n\n### Ingress\n\nThis chart provides support for Ingress resources. If you have an ingress controller installed on your cluster, such as [nginx-ingress-controller](https://github.com/bitnami/charts/tree/main/bitnami/nginx-ingress-controller) or [contour](https://github.com/bitnami/charts/tree/main/bitnami/contour) you can utilize the ingress controller to serve your application. To enable Ingress integration, set `ingress.enabled` to `true`.\n\nThe most common scenario is to have one host name mapped to the deployment. In this case, the `ingress.hostname` property can be used to set the host name. The `ingress.tls` parameter can be used to add the TLS configuration for this host.\n\nHowever, it is also possible to have more than one host. To facilitate this, the `ingress.extraHosts` parameter (if available) can be set with the host names specified as an array. The `ingress.extraTLS` parameter (if available) can also be used to add the TLS configuration for extra hosts.\n\n> NOTE: For each host specified in the `ingress.extraHosts` parameter, it is necessary to set a name, path, and any annotations that the Ingress controller should know about. Not all annotations are supported by all Ingress controllers, but [this annotation reference document](https://github.com/kubernetes/ingress-nginx/blob/master/docs/user-guide/nginx-configuration/annotations.md) lists the annotations supported by many popular Ingress controllers.\n\nAdding the TLS parameter (where available) will cause the chart to generate HTTPS URLs, and the application will be available on port 443. The actual TLS secrets do not have to be generated by this chart. However, if TLS is enabled, the Ingress record will not work until the TLS secret exists.\n\n[Learn more about Ingress controllers](https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/).\n\n### Securing traffic using TLS\n\nThis chart facilitates the creation of TLS secrets for use with the Ingress controller (although this is not mandatory). There are several common use cases:\n\n- Generate certificate secrets based on chart parameters.\n- Enable externally generated certificates.\n- Manage application certificates via an external service (like [cert-manager](https://github.com/jetstack/cert-manager/)).\n- Create self-signed certificates within the chart (if supported).\n\nIn the first two cases, a certificate and a key are needed. Files are expected in `.pem` format.\n\nHere is an example of a certificate file:\n\n> NOTE: There may be more than one certificate if there is a certificate chain.\n\n```text\n-----BEGIN CERTIFICATE-----\nMIID6TCCAtGgAwIBAgIJAIaCwivkeB5EMA0GCSqGSIb3DQEBCwUAMFYxCzAJBgNV\n...\njScrvkiBO65F46KioCL9h5tDvomdU1aqpI/CBzhvZn1c0ZTf87tGQR8NK7v7\n-----END CERTIFICATE-----\n```\n\nHere is an example of a certificate key:\n\n```text\n-----BEGIN RSA PRIVATE KEY-----\nMIIEogIBAAKCAQEAvLYcyu8f3skuRyUgeeNpeDvYBCDcgq+LsWap6zbX5f8oLqp4\n...\nwrj2wDbCDCFmfqnSJ+dKI3vFLlEz44sAV8jX/kd4Y6ZTQhlLbYc=\n-----END RSA PRIVATE KEY-----\n```\n\n- If using Helm to manage the certificates based on the parameters, copy these values into the `certificate` and `key` values for a given `*.ingress.secrets` entry.\n- If managing TLS secrets separately, it is necessary to create a TLS secret with name `INGRESS_HOSTNAME-tls` (where INGRESS_HOSTNAME is a placeholder to be replaced with the host name you set using the `*.ingress.hostname` parameter).\n- If your cluster has a [cert-manager](https://github.com/jetstack/cert-manager) add-on to automate the management and issuance of TLS certificates, add to `*.ingress.annotations` the [corresponding ones](https://cert-manager.io/docs/usage/ingress/#supported-annotations) for cert-manager.\n- If using self-signed certificates created by Helm, set both `*.ingress.tls` and `*.ingress.selfSigned` to `true`.\n\n### `.htaccess` files\n\nFor performance and security reasons, it is a good practice to configure Apache with the `AllowOverride None` directive. Instead of using `.htaccess` files, Apache will load the same directives at boot time. These directives are located in `/opt/bitnami/wordpress/wordpress-htaccess.conf`.\n\nBy default, the container image includes all the default `.htaccess` files in WordPress (together with the default plugins). To enable this feature, install the chart with the value `allowOverrideNone=yes`.\n\nHowever, some plugins may include `.htaccess` directives that will not be loaded when `AllowOverride` is set to `None`. To make them work, create a custom `wordpress-htaccess.conf` file with all the required directives. After creating it, create a Kubernetes `ConfigMap` with it (for example, named `custom-htaccess`) and install the chart with the correct parameters as shown below:\n\n```text\n allowOverrideNone=true\n customHTAccessCM=custom-htaccess\n```\n\nSome plugins permit editing the `.htaccess` file and it may be necessary to persist it in order to keep those edits. To make these plugins work, set the `htaccessPersistenceEnabled` parameter as shown below:\n\n```text\n allowOverrideNone=false\n htaccessPersistenceEnabled=true\n```\n\n### Backup and restore\n\nTo back up and restore Helm chart deployments on Kubernetes, you need to back up the persistent volumes from the source deployment and attach them to a new deployment using [Velero](https://velero.io/), a Kubernetes backup/restore tool. Find the instructions for using Velero in [this guide](https://techdocs.broadcom.com/us/en/vmware-tanzu/bitnami-secure-images/bitnami-secure-images/services/bsi-doc/apps-tutorials-backup-restore-deployments-velero-index.html).\n\n### FIPS parameters\n\nThe FIPS parameters only have effect if you are using images from the [Bitnami Secure Images catalog](https://go-vmware.broadcom.com/contact-us).\n\nFor more information on this new support, please refer to the [FIPS Compliance section](https://techdocs.broadcom.com/us/en/vmware-tanzu/bitnami-secure-images/bitnami-secure-images/services/bsi-doc/security-frameworks-FIPS-compliance.html).\n\n## Persistence\n\nThe [Bitnami WordPress](https://github.com/bitnami/containers/tree/main/bitnami/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.\n\nIf you encounter errors when working with persistent volumes, refer to our [troubleshooting guide for persistent volumes](https://docs.bitnami.com/kubernetes/faq/troubleshooting/troubleshooting-persistence-volumes/).\n\n### Additional environment variables\n\nIn case you want to add extra environment variables (useful for advanced operations like custom init scripts), you can use the `extraEnvVars` property.\n\n```yaml\nwordpress:\n extraEnvVars:\n - name: LOG_LEVEL\n value: error\n```\n\nAlternatively, you can use a `ConfigMap` or a Secret with the environment variables. To do so, use the `extraEnvVarsCM` or the `extraEnvVarsSecret` values.\n\n### Sidecars\n\nIf additional containers are needed in the same pod as WordPress (such as additional metrics or logging exporters), they can be defined using the `sidecars` parameter.\n\n```yaml\nsidecars:\n- name: your-image-name\n image: your-image\n imagePullPolicy: Always\n ports:\n - name: portname\n containerPort: 1234\n```\n\nIf these sidecars export extra ports, extra port definitions can be added using the `service.extraPorts` parameter (where available), as shown in the example below:\n\n```yaml\nservice:\n extraPorts:\n - name: extraPort\n port: 11311\n targetPort: 11311\n```\n\n> NOTE: This Helm chart already includes sidecar containers for the Prometheus exporters (where applicable). These can be activated by adding the `--enable-metrics=true` parameter at deployment time. The `sidecars` parameter should therefore only be used for any extra sidecar containers.\n\nIf additional init containers are needed in the same pod, they can be defined using the `initContainers` parameter. Here is an example:\n\n```yaml\ninitContainers:\n - name: your-image-name\n image: your-image\n imagePullPolicy: Always\n ports:\n - name: portname\n containerPort: 1234\n```\n\nLearn more about [sidecar containers](https://kubernetes.io/docs/concepts/workloads/pods/) and [init containers](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/).\n\n### Pod affinity\n\nThis chart allows you to set your custom affinity using the `affinity` parameter. Learn more about Pod affinity in the [Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity).\n\nAs an alternative, use one of the preset configurations for pod affinity, pod anti-affinity, and node affinity available at the [bitnami/common](https://github.com/bitnami/charts/tree/main/bitnami/common#affinities) chart. To do so, set the `podAffinityPreset`, `podAntiAffinityPreset`, or `nodeAffinityPreset` parameters.\n\n## Parameters\n\nThe following subsections list global, common, and component-specific parameters.\n\n### Global parameters\n\n| Name | Description | Value |\n| ----------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ |\n| `global.imageRegistry` | Global Docker image registry | `\"\"` |\n| `global.imagePullSecrets` | Global Docker registry secret names as an array | `[]` |\n| `global.defaultStorageClass` | Global default StorageClass for Persistent Volume(s) | `\"\"` |\n| `global.defaultFips` | Default value for the FIPS configuration (allowed values: '', restricted, relaxed, off). Can be overridden by the 'fips' object | `restricted` |\n| `global.security.allowInsecureImages` | Allows skipping image verification | `false` |\n| `global.compatibility.openshift.adaptSecurityContext` | Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptation) | `auto` |\n\n### Common parameters\n\n| Name | Description | Value |\n| ------------------------ | -------------------------------------------------------------------------------------------- | --------------- |\n| `kubeVersion` | Override Kubernetes version | `\"\"` |\n| `nameOverride` | String to partially override common.names.fullname template (will maintain the release name) | `\"\"` |\n| `fullnameOverride` | String to fully override common.names.fullname template | `\"\"` |\n| `commonLabels` | Labels to add to all deployed resources | `{}` |\n| `commonAnnotations` | Annotations to add to all deployed resources | `{}` |\n| `clusterDomain` | Kubernetes Cluster Domain | `cluster.local` |\n| `extraDeploy` | Array of extra o\n\n_Note: the README for this chart is longer than the DockerHub length limit of 25000, so it has been trimmed. The full README can be found at https://techdocs.broadcom.com/us/en/vmware-tanzu/bitnami-secure-images/bitnami-secure-images/services/bsi-app-doc/apps-charts-wordpress-index.html_","has_starred","hub_user","immutable_tags_settings",{"_120":11,"_121":122},"enabled","rules",[123],".*","is_automated","permissions",{"_127":22,"_128":11,"_129":11},"read","write","admin","user","storage_size",235880839,"isOrg","reponame","tag","canDeleteTags","isHubSbxKitsEnabled","currentTab","","tagAttestations","displaySecurityMetadata","showSbxLogoOverride","routes/_layout.layers.$namespace.$reponame.$tag.(images).($imageUrlDigest)._index",{"_28":29,"_64":-7,"_62":-7,"_63":-7,"_30":145,"_36":37,"_147":-7,"_148":11},{"_32":33,"_34":35,"_36":37,"_38":39,"_40":41,"_42":146,"_44":45,"_46":35,"_47":48,"_49":50,"_51":52,"_53":54,"_55":-5,"_56":45,"_57":58,"_59":22},[],"imageWithLayers","hasPermissionToViewRepoSettings","actionData","errors"]

bitnamicharts/wordpress:sha256-9f387ec3686f716d79e4f793d404f28d5b90cbd38db2865640be55348d59f3b0.metadata