ansible-keycloak/roles/keycloak

keycloak

Install keycloak or Red Hat Single Sing-On server configurations.

Requirements

This role requires the python3-netaddr library installed on the controller node.

• to install via yum/dnf: dnf install python3-netaddr
• or via pip: pip install netaddr==0.8.0
• or via the collection: pip install -r requirements.txt

Dependencies

The roles depends on:

• the redhat_csp_download role from middleware_automation.redhat_csp_download collection if Red Hat Single Sign-on zip have to be downloaded from RHN.
• the wildfly_driver role from middleware_automation.wildfly collection

Versions

RH-SSO VERSION	Release Date	Keycloak Version	EAP Version	Notes
7.5.0 GA	September 20, 2021	15.0.2	7.4.0	Release Notes

Role Defaults

• Service configuration

Variable	Description	Default
keycloak_ha_enabled	Enable auto configuration for database backend, clustering and remote caches on infinispan	False
keycloak_db_enabled	Enable auto configuration for database backend	True if keycloak_ha_enabled is True, else False
keycloak_admin_user	Administration console user account	admin
keycloak_bind_address	Address for binding service ports	0.0.0.0
keycloak_host	hostname	localhost
keycloak_http_port	HTTP port	8080
keycloak_https_port	TLS HTTP port	8443
keycloak_ajp_port	AJP port	8009
keycloak_jgroups_port	jgroups cluster tcp port	7600
keycloak_management_http_port	Management port	9990
keycloak_management_https_port	TLS management port	9993
keycloak_java_opts	Additional JVM options	-Xms1024m -Xmx2048m
keycloak_prefer_ipv4	Prefer IPv4 stack and addresses for port binding	True
keycloak_config_standalone_xml	filename for configuration	keycloak.xml
keycloak_service_user	posix account username	keycloak
keycloak_service_group	posix account group	keycloak
keycloak_service_pidfile	pid file path for service	/run/keycloak.pid
jvm_package	RHEL java package runtime	java-1.8.0-openjdk-devel

• Install options

Variable	Description	Default
keycloak_rhsso_enable	Enable Red Hat Single Sign-on installation	False
keycloak_offline_install	perform an offline install	False
keycloak_download_url	Download URL for keycloak	https://github.com/keycloak/keycloak/releases/download/<version>/<archive>
keycloak_rhsso_download_url	Download URL for RHSSO	https://access.redhat.com/jbossnetwork/restricted/softwareDownload.html?softwareId=<productID>
keycloak_version	keycloak.org package version	15.0.2
keycloak_rhsso_version	RHSSO version	7.5.0
keycloak_dest	Installation root path	/opt/keycloak
keycloak_download_url	Download URL for keycloak	https://github.com/keycloak/keycloak/releases/download/{{ keycloak_version }}/{{ keycloak_archive }}
keycloak_rhn_url	Base download URI for customer portal	https://access.redhat.com/jbossnetwork/restricted/softwareDownload.html?softwareId=

• Miscellaneous configuration

Variable	Description	Default
keycloak_archive	keycloak install archive filename	keycloak-{{ keycloak_version }}.zip
keycloak_download_url_9x	Download URL for keycloak (deprecated)	https://downloads.jboss.org/keycloak/{{ keycloak_version }}/{{ keycloak_archive }}
keycloak_installdir	Installation path	{{ keycloak_dest }}/keycloak-{{ keycloak_version }}
keycloak_rhsso_archive	Red Hat SSO install archive filename	rh-sso-{{ keycloak_rhsso_version }}-server-dist.zip
keycloak_rhsso_installdir	Installation path for Red Hat SSO	`{{ keycloak_dest }}/rh-sso-{{ keycloak_rhsso_version
keycloak_rhsso_download_url	Full download URI for Red Hat SSO	{{ keycloak_rhn_url }}{{ rhsso_rhn_id }}
keycloak_jboss_home	Installation work directory	{{ keycloak_rhsso_installdir if keycloak_rhsso_enable else keycloak_installdir }}
keycloak_config_dir	Path for configuration	{{ keycloak_jboss_home }}/standalone/configuration
keycloak_config_path_to_standalone_xml	Custom path for configuration	{{ keycloak_jboss_home }}/standalone/configuration/{{ keycloak_config_standalone_xml }}
keycloak_auth_realm	Name for rest authentication realm	master
keycloak_auth_client	Authentication client for configuration REST calls	admin-cli
keycloak_force_install	Remove pre-existing versions of service	False
keycloak_url	URL for configuration rest calls	http://{{ keycloak_host }}:{{ keycloak_http_port }}
keycloak_management_url	URL for management console rest calls	http://{{ keycloak_host }}:{{ keycloak_management_http_port }}
rhsso_rhn_id	Customer Portal product ID for Red Hat SSO	{{ rhsso_rhn_ids[keycloak_rhsso_version] }}

Role Variables

The following are a set of required variables for the role:

Variable	Description
keycloak_admin_password	Password for the administration console user account

The following variables are required only when keycloak_ha_enabled is True:

Variable	Description	Default
keycloak_modcluster_url	URL for the modcluster reverse proxy	localhost
keycloak_frontend_url	frontend URL for keycloak endpoints when a reverse proxy is used	http://localhost
keycloak_jdbc_engine	backend database flavour when db is enabled: [ postgres, mariadb ]	postgres
infinispan_url	URL for the infinispan remote-cache server	localhost:11122
infinispan_user	username for connecting to infinispan	supervisor
infinispan_pass	password for connecting to infinispan	supervisor
infinispan_sasl_mechanism	Authentication type	SCRAM-SHA-512
infinispan_use_ssl	Enable hotrod TLS communication	False
infinispan_trust_store_path	Path to truststore with infinispan server certificate	/etc/pki/java/cacerts
infinispan_trust_store_password	Password for opening truststore	changeit

The following variables are required only when keycloak_db_enabled is True:

Variable	Description	Default
keycloak_jdbc_url	URL for the postgres backend database	jdbc:postgresql://localhost:5432/keycloak
keycloak_jdbc_driver_version	Version for the JDBC driver to download	9.4.1212
keycloak_db_user	username for connecting to postgres	keycloak-user
keycloak_db_pass	password for connecting to postgres	keycloak-pass

Example Playbooks

NOTE: use ansible vaults or other security systems for storing credentials.

• The following is an example playbook that makes use of the role to install keycloak from remote:

---
- hosts: ...
      collections:
        - middleware_automation.keycloak
      tasks:
        - name: Include keycloak role
          include_role:
            name: keycloak
          vars:
            keycloak_admin_password: "changeme"

• The following is an example playbook that makes use of the role to install Red Hat Single Sign-On from RHN:

---
- name: Playbook for RHSSO
  hosts: keycloak
  collections:
    - middleware_automation.redhat_csp_download
  roles:
    - redhat_csp_download
  tasks:
    - name: Keycloak Role
      include_role:
        name: keycloak
      vars:
        keycloak_admin_password: "changeme"
        keycloak_rhsso_enable: True
        rhn_username: '<customer portal username>'
        rhn_password: '<customer portal password>'

• The following example playbook makes use of the role to install keycloak from the controller node:

---
- hosts: ...
      collections:
        - middleware_automation.keycloak
      tasks:
        - name: Include keycloak role
          include_role:
            name: keycloak
          vars:
            keycloak_admin_password: "changeme"
            keycloak_offline_install: True
            # This should be the filename of keycloak archive on Ansible node: keycloak-16.1.0.zip

• This playbook installs Red Hat Single Sign-On from an alternate url:

---
- hosts: keycloak
  collections:
    - middleware_automation.keycloak
  tasks:
    - name: Keycloak Role
      include_role:
        name: keycloak
      vars:
        keycloak_admin_password: "changeme"
        keycloak_rhsso_enable: True
        keycloak_rhsso_download_url: "<REPLACE with download url>"
        # This should be the full of remote source rhsso zip file and can contain basic authentication credentials

• The following is an example playbook that makes use of the role to install Red Hat Single Sign-On from the controller node:

---
- hosts: keycloak
  collections:
    - middleware_automation.keycloak
  tasks:
    - name: Keycloak Role
      include_role:
        name: keycloak
      vars:
        keycloak_admin_password: "changeme"
        keycloak_rhsso_enable: True
        keycloak_offline_install: True
        # This should be the filename of rhsso zip file on Ansible node: rh-sso-7.5-server-dist.zip

License

Apache License 2.0

Author Information

• Guido Grazioli
• Romain Pelisse
• Pavan Kumar Motaparthi