ciao-controller

Overview Versions Insights

clearlinux.ciao-controller

Ansible role to install the controller node for a CIAO cluster

This role configures the following components

ciao scheduler
ciao controller

Requirements

None

Role Variables

The available variables for this roles are the variables from clearlinux.ciao-common plus the following:

Note: Mandatory variables are shown in bold

Variable	Default Value	Description
ciao_controller_ip	`{{ ansible_default_ipv4['address'] }}`	IP Address for CIAO controller node
ciao_mgmt_subnets	`{{ ansible_default_ipv4['network'] }}`	CIAO management subnets
ciao_compute_subnets	`{{ ciao_mgmt_subnet }}`	CIAO compute subnets
ciao_service_user	ciao	OpenStack user for CIAO services
ciao_service_password	ciaoUserPassword	Password for `ciao_service_user`
ciao_admin_email	admin@example.com	CIAO administrator email address
ciao_cert_organization	Example Inc.	Name of the organization running the CIAO cluster
ciao_guest_user	demouser	CIAO virtual machines can be accessed with this username and it's public key
ciao_guest_key	~/.ssh/id_rsa.pub	A path to an SSH public authentication key for `ciao_guest_user`
ceph_id	admin	Cephx user to authenticate
secret_path	/etc/ceph/ceph.client.admin.keyring	Path to ceph user keyring

WARNING: ciao_guest_user and ciao_guest_key are a temporary development feature. They give the developer running a dev/test ciao cluster superuser ssh access to all compute workload instances and also all cnci instances. In the future this will be removed when cloud-init and user specified workloads are enabled in the webui and cli.

Dependencies

clearlinux.ciao-common

Example Playbook

file ciao.yml

- hosts: controllers
  roles:
    - clearlinux.ciao-controller

file group_vars/all

keystone_fqdn: identity.example.com
keystone_admin_password: secret

ciao_service_user: csr
ciao_service_password: secret
ciao_guest_user: demouser
ciao_guest_key: ~/.ssh/id_rsa.pub