OpenStack-Ansible Horizon

This Ansible role installs and configures OpenStack Horizon served by the Apache webserver. Horizon is configured to use Galera for session caching and memcached for other caching.

Default Variables

../../defaults/main.yml

Required Variables

This list is not exhaustive at present. See role internals for further details.

horizon_ssl_protocol: "ALL -SSLv2 -SSLv3"
horizon_ssl_cipher_suite: "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS"
horizon_galera_address: 10.100.100.101
horizon_container_mysql_password: "SuperSecrete"
horizon_secret_key: "SuperSecreteHorizonKey"

Example Playbook

- name: Installation and setup of horizon
  hosts: horizon_all
  user: root
  roles:
    - { role: "os_horizon", tags: [ "os-horizon" ] }
  vars:
    galera_client_drop_config_file: false
    external_lb_vip_address: 10.100.100.101
    internal_lb_vip_address: 10.100.100.101
    horizon_galera_address: 10.100.100.101
    horizon_container_mysql_password: "SuperSecrete"
    horizon_secret_key: "SuperSecreteHorizonKey"
    horizon_external_ssl: true
    horizon_ssl_protocol: "ALL -SSLv2 -SSLv3"
    horizon_ssl_cipher_suite: "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS"
    galera_root_password: "secrete"
    rabbitmq_servers: 10.100.100.101
    rabbitmq_use_ssl: false
    rabbitmq_port: 5671
    keystone_admin_user_name: admin
    keystone_auth_admin_password: "SuperSecretePassword"
    keystone_admin_tenant_name: admin
    keystone_service_adminuri_insecure: false
    keystone_service_internaluri_insecure: false
    keystone_service_internaluri: "http://{{ internal_lb_vip_address }}:5000"
    keystone_service_internalurl: "{{ keystone_service_internaluri }}/v3"
    keystone_service_adminuri: "http://{{ internal_lb_vip_address }}:35357"
    keystone_service_adminurl: "{{ keystone_service_adminuri }}/v3"
    openrc_os_password: "{{ keystone_auth_admin_password }}"
    openrc_os_domain_name: "Default"
    memcached_servers: 10.100.100.101
    memcached_encryption_key: "secrete"

Tags

This role supports two tags: horizon-install and horizon-config

The horizon-install tag can be used to install and upgrade.

The horizon-config tag can be used to manage configuration.