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

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

Variable	Description	Default
keycloak_rhsso_enable	Enable Red Hat Single Sign-on installation	False
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_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
jvm_package	RHEL java package runtime	java-1.8.0-openjdk-devel

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

The following variable can be used to install Keycloak or Red Hat Single Sign-On from local path:

Variable	Description	Example
zip_file_local_path	Full local path of upstream(Keycloak) or Red Hat Single Sign-On zip file on Ansible control plane	tmp/rhsso/rh-sso-7.5-server-dist.zip

The following variable can be used to install Red Hat Single Sign-On from source via url, auth support is not added right now.

Variable	Description	Example
rhsso_source_download_url	URL to download Red Hat Single Sign-On zip file from source	http://localhost:8081/nexus/rhsso/rh-sso-7.5-server-dist.zip

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

Example Playbook

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 keycloak from local path on Ansible node

---
- hosts: ...
      collections:
        - middleware_automation.keycloak
      tasks:
        - name: Include keycloak role
          include_role:
            name: keycloak
          vars:
            keycloak_admin_password: "changeme"
            zip_file_local_path: "/tmp/keycloak/keycloak-16.1.0.zip"  # This should be local path on Ansible node of upstream(keycloak) zip file

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

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

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

The following is an example playbook that makes use of the role to install Red Hat Single Sign-On from local path on Ansible node

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

License

Apache License 2.0

Author Information

• Guido Grazioli
• Romain Pelisse