helm-chart-genes/charts/wordpress-raw

Wordpress

Changelog

see RELEASENOTES.md

A Helm chart for Wordpress on Kubernetes

TL;DR

helm repo add groundhog2k https://groundhog2k.github.io/helm-charts/
helm install my-release groundhog2k/wordpress

Introduction

This chart uses the original Wordpress from Docker to deploy Wordpress in Kubernetes.

It fully supports deployment of the multi-architecture docker image.

Prerequisites

• Kubernetes 1.12+
• Helm 3.x
• PV provisioner support in the underlying infrastructure

Installing the Chart

To install the chart with the release name my-release:

helm install my-release groundhog2k/wordpress

Uninstalling the Chart

To uninstall/delete the my-release deployment:

helm uninstall my-release

Requirements

Repository	Name	Version
@groundhog2k	mariadb	0.3.14

Common parameters

Key	Type	Default	Description
fullnameOverride	string	""	Fully override the deployment name
nameOverride	string	""	Partially override the deployment name

Deployment parameters

Key	Type	Default	Description
image.pullPolicy	string	"IfNotPresent"	Image pull policy
image.registry	string	"docker.io"	Image registry
image.repository	string	"wordpress"	Image name
image.tag	string	""	Image tag
imagePullSecrets	list	[]	Image pull secrets
extraInitContainers	list	[]	Extra init containers
extaContainers	list	[]	Extra containers for usage as sidecars
strategy	object	{}	Pod deployment strategy
livenessProbe	object	see values.yaml	Liveness probe configuration
startupProbe	object	see values.yaml	Startup probe configuration
readinessProbe	object	see values.yaml	Readiness probe configuration
customLivenessProbe	object	{}	Custom liveness probe (overwrites default liveness probe configuration)
customStartupProbe	object	{}	Custom startup probe (overwrites default startup probe configuration)
customReadinessProbe	object	{}	Custom readiness probe (overwrites default readiness probe configuration)
resources	object	{}	Resource limits and requests
nodeSelector	object	{}	Deployment node selector
customLabels	object	{}	Additional labels for Deployment or StatefulSet
customAnnotations	object	{}	Additional annotations for Deployment or StatefulSet
podAnnotations	object	{}	Additional pod annotations
podLabels	object	{}	Additional pod labels
podSecurityContext	object	see values.yaml	Pod security context
securityContext	object	see values.yaml	Container security context
env	list	[]	Additional container environmment variables
args	list	[]	Arguments for the container entrypoint process
serviceAccount.create	bool	false	Enable service account creation
serviceAccount.name	string	""	Optional name of the service account
serviceAccount.annotations	object	{}	Additional service account annotations
affinity	object	{}	Affinity for pod assignment
tolerations	list	[]	Tolerations for pod assignment
topologySpreadConstraints	object	{}	Topology spread constraints for pods
containerPort	int	8000	Internal http container port
replicaCount	int	1	Number of replicas
revisionHistoryLimit	int	nil	Maximum number of revisions maintained in revision history
podDisruptionBudget	object	{}	Pod disruption budget
podDisruptionBudget.minAvailable	int	nil	Minimum number of pods that must be available after eviction
podDisruptionBudget.maxUnavailable	int	nil	Maximum number of pods that can be unavailable after eviction

Service paramters

Key	Type	Default	Description
service.port	int	80	Wordpress HTTP service port
service.type	string	"ClusterIP"	Service type
service.nodePort	int	nil	The node port (only relevant for type LoadBalancer or NodePort)
service.clusterIP	string	nil	The cluster ip address (only relevant for type LoadBalancer or NodePort)
service.loadBalancerIP	string	nil	The load balancer ip address (only relevant for type LoadBalancer)
service.annotations	object	{}	Additional service annotations
service.labels	object	{}	Additional service labels

Ingress parameters

Key	Type	Default	Description
ingress.enabled	bool	false	Enable ingress for Wordpress service
ingress.className	string	nil	Optional ingress class name
ingress.annotations	object	{}	Additional annotations for ingress
ingress.labels	object	{}	Additional ingress lables
ingress.hosts[0].host	string	""	Hostname for the ingress endpoint
ingress.hosts[0].host.paths[0].path	string	"/"	Default root path
ingress.hosts[0].host.paths[0].pathType	string	ImplementationSpecific	Ingress path type (ImplementationSpecific, Prefix, Exact)
ingress.tls	list	[]	Ingress TLS parameters
ingress.maxBodySize	string	"64m"	Maximum body size for post requests

Network policies

Allows to define optional network policies for ingress and egress The policyTypes will be automatically set

Key	Type	Default	Description
networkPolicy.ingress	object	{}	Ingress network policies
networkPolicy.egress	object	{}	Egress network policies

Database settings

Key	Type	Default	Description
externalDatabase.host	string	nil	External database host
externalDatabase.name	string	"wordpress"	External database name
externalDatabase.user	string	nil	External database user name
externalDatabase.password	string	nil	External database user password
mariadb.enabled	bool	false	Enable MariaDB deployment (will disable external database settings)
mariadb.settings.rootPassword	string	nil	MariaDB root user password
mariadb.storage	string	nil	MariaDB storage settings
mariadb.userDatabase.name	string	nil	MariaDB wordpress database name
mariadb.userDatabase.password	string	nil	MariaDB wordpress database user
mariadb.userDatabase.user	string	nil	MariaDB wordpress database user password

Wordpress parameters

Key	Type	Default	Description
apacheDefaultSiteConfig	string	""	Overwrite default apache 000-default.conf
apachePortsConfig	string	""	Overwrite default apache ports.conf
customPhpConfig	string	""	Additional PHP custom.ini
settings.tablePrefix	string	nil	Database table name prefix
settings.maxFileUploadSize	string	64M	Maximum file upload size
settings.memoryLimit	string	128M	PHP memory limit
settings.configExtra	string	nil	Extra values embedded inside wp-config.php
extraEnvSecrets	list	[]	A list of existing secrets that will be mounted into the container as environment variables
extraEnvConfigs	list	[]	A list of existing configmaps that will be mounted into the container as environment variables
extraSecrets	list	[]	A list of additional existing secrets that will be mounted into the container

Storage parameters

Key	Type	Default	Description
storage.accessModes[0]	string	"ReadWriteOnce"	Storage access mode
storage.persistentVolumeClaimName	string	nil	PVC name when existing storage volume should be used
storage.requestedSize	string	nil	Size for new PVC, when no existing PVC is used
storage.className	string	nil	Storage class name
storage.keepPvc	bool	false	Keep a created Persistent volume claim when uninstalling the helm chart
storage.annotations	object	{}	Additional storage annotations
storage.labels	object	{}	Additional storage labels