OpenLDAP Helm Chart

Disclaimer

This version now use the Bitnami Openldap container image.

More detail on the container image can be found here

The chart now support Bitnami/Openldap 2.6.6.

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

$ helm repo add dbildungsplattform https://dbildungsplattform.github.io/helm-charts-registry/
$ helm install my-release dbildungsplattform/dbildungs-iam-ldap

Global section

Global parameters to configure the deployment of the application.

Parameter	Description	Default
global.imageRegistry	Global image registry	""
global.imagePullSecrets	Global list of imagePullSecrets	[]
global.ldapDomain	Domain LDAP can be explicit dc=example,dc=org or domain based example.org	example.org
global.existingSecret	Use existing secret for credentials - the expected keys are LDAP_ADMIN_PASSWORD and LDAP_CONFIG_ADMIN_PASSWORD	""
global.adminUser	Openldap database admin user	admin
global.adminPassword	Administration password of Openldap	Not@SecurePassw0rd
global.configUserEnabled	Whether to create a configuration admin user	true
global.configUser	Openldap configuration admin user	admin
global.configPassword	Configuration password of Openldap	Not@SecurePassw0rd
global.ldapPort	Ldap port	389
global.sslLdapPort	Ldaps port	636

Application parameters

Parameters related to the configuration of the application.

Parameter	Description	Default
replicaCount	Number of replicas	3
users	User list to create (comma separated list) , can't be use with customLdifFiles	""
userPasswords	User password to create (comma seprated list)	""
group	Group to create and add list of user above	""
env	List of key value pairs as env variables to be sent to the docker image. See https://github.com/bitnami/containers/tree/main/bitnami/openldap for available ones	[see values.yaml]
initTLSSecret.tls_enabled	Set to enable TLS/LDAPS with custom certificate - Please also set initTLSSecret.secret, otherwise it will not take effect	false
initTLSSecret.secret	Secret containing TLS cert and key must contain the keys tls.key , tls.crt and ca.crt	""
customSchemaFiles	Custom openldap schema files used in addition to default schemas	""
customLdifFiles	Custom openldap configuration files used to override default settings	""
replication.enabled	Enable the multi-master replication	true
replication.retry	retry period for replication in sec	60
replication.timeout	timeout for replication in sec	1
replication.starttls	starttls replication	critical
replication.tls_reqcert	tls certificate validation for replication	never
replication.interval	interval for replication	00:00:00:10
replication.clusterName	Set the clustername for replication	"cluster.local"

Phpladadmin configuration

Parameters related to PHPLdapAdmin

Parameter	Description	Default
phpldapadmin.enabled	Enable the deployment of PhpLdapAdmin	true
phpldapadmin.ingress	Ingress of Phpldapadmin	{}
phpldapadmin.env	Environment variables for PhpldapAdmin	{PHPLDAPADMIN_LDAP_CLIENT_TLS_REQCERT: "never"}

For more advance configuration see README.md
For all possible chart parameters see chart's README.md

Kubernetes parameters

Parameters related to Kubernetes.

Parameter	Description	Default
updateStrategy	StatefulSet update strategy	{}
kubeVersion	kubeVersion Override Kubernetes version	""
nameOverride	String to partially override common.names.fullname	""
fullnameOverride	fullnameOverride String to fully override common.names.fullname	""
commonLabels	commonLabels Labels to add to all deployed objects	{}
clusterDomain	clusterDomain Kubernetes cluster domain name	cluster.local
extraDeploy	extraDeploy Array of extra objects to deploy with the release	""
service.annotations	Annotations to add to the service	{}
service.externalIPs	Service external IP addresses	[]
service.enableLdapPort	Enable LDAP port on the service and headless service	true
service.enableSslLdapPort	Enable SSL LDAP port on the service and headless service	true
service.ldapPortNodePort	Nodeport of External service port for LDAP if service.type is NodePort	nil
service.loadBalancerSourceRanges	List of IP CIDRs allowed access to load balancer (if supported)	[]
service.sslLdapPortNodePort	Nodeport of External service port for SSL if service.type is NodePort	nil
service.type	Service type can be ClusterIP, NodePort, LoadBalancer	ClusterIP
persistence.enabled	Whether to use PersistentVolumes or not	false
persistence.storageClass	Storage class for PersistentVolumes.	<unset>
persistence.existingClaim	Add existing Volumes Claim.	<unset>
persistence.accessMode	Access mode for PersistentVolumes	ReadWriteOnce
persistence.size	PersistentVolumeClaim storage size	8Gi
extraVolumes	Allow add extra volumes which could be mounted to statefulset	None
extraVolumeMounts	Add extra volumes to statefulset	None
customReadinessProbe	Liveness probe configuration	[see values.yaml]
customLivenessProbe	Readiness probe configuration	[see values.yaml]
customStartupProbe	Startup probe configuration	[see values.yaml]
resources	Container resource requests and limits in yaml	{}
podSecurityContext	Enabled OPENLDAP pods' Security Context	true
existingConfigmap	existingConfigmap The name of an existing ConfigMap with your custom configuration for OPENLDAP	``
podLabels	podLabels Extra labels for OPENLDAP pods	{}
podAnnotations	podAnnotations Extra annotations for OPENLDAP pods	{}
podAffinityPreset	podAffinityPreset Pod affinity preset. Ignored if affinity is set. Allowed values: soft or hard	``
podAntiAffinityPreset	podAntiAffinityPreset Pod anti-affinity preset. Ignored if affinity is set. Allowed values: soft or hard	soft
pdb.enabled	Enable Pod Disruption Budget	false
pdb.minAvailable	Configure PDB to have at least this many health replicas.	1
pdb.maxUnavailable	Configure PDB to have at most this many unhealth replicas.	<unset>
nodeAffinityPreset	nodeAffinityPreset.type Node affinity preset type. Ignored if affinity is set. Allowed values: soft or hard	true
affinity	affinity Affinity for OPENLDAP pods assignment	``
nodeSelector	nodeSelector Node labels for OPENLDAP pods assignment	``
sidecars	sidecars Add additional sidecar containers to the OPENLDAP pod(s)	``
initContainers	initContainers Add additional init containers to the OPENLDAP pod(s)	``
volumePermissions	'volumePermissions' init container parameters	``
priorityClassName	OPENLDAP pods' priority class name	``
tolerations	Tolerations for pod assignment	[]

Specify each parameter using the --set key=value[,key=value] argument to helm install.

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

$ helm install --name my-release -f values.yaml stable/openldap

Tip: You can use the default values.yaml

PhpLdapAdmin

To enable PhpLdapAdmin set phpldapadmin.enabled to true

Ingress can be configure if you want to expose the service. Setup the env part of the configuration to access the OpenLdap server

Note : The ldap host should match the following namespace.Appfullname

Example :

phpldapadmin:
  enabled: true
  ingress:
    enabled: true
    annotations: {}
    # Assuming that ingress-nginx is used
    ingressClassName: nginx
    path: /
    ## Ingress Host
    hosts:
    - phpldapadmin.local
  env:
    PHPLDAPADMIN_LDAP_CLIENT_TLS_REQCERT: "never"