OpenStack Xena : Configure Heat (Network Node)2021/11/24 |
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Install OpenStack Orchestration Service (Heat).
This example is based on the environment like follows.
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Network Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached httpd | | Neutron Server | | Nova Compute |
| Keystone Glance | | OVN-Northd | | Open vSwitch |
| Nova API | | Cinder Volume | | OVN Metadata Agent |
| Cinder API | | iSCSI Target | | OVN-Controller |
| | | Heat API/Engine | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Install Heat services on Network Node. |
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[root@network ~]# dnf --enablerepo=centos-openstack-xena,powertools,epel -y install openstack-heat-api openstack-heat-api-cfn openstack-heat-engine python3-heatclient
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| [2] | Configure Heat. |
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[root@network ~]# mv /etc/heat/heat.conf /etc/heat/heat.conf.org
[root@network ~]#
vi /etc/heat/heat.conf # create new [DEFAULT] deferred_auth_method = trusts trusts_delegated_roles = heat_stack_owner # specify Heat API Host heat_metadata_server_url = http://10.0.0.50:8000 heat_waitcondition_server_url = http://10.0.0.50:8000/v1/waitcondition heat_watch_server_url = http://10.0.0.50:8003 heat_stack_user_role = heat_stack_user # specify Heat domain name stack_user_domain_name = heat # specify Heat domain admin username stack_domain_admin = heat_domain_admin # specify Heat domain admin's password stack_domain_admin_password = servicepassword # RabbitMQ connection info transport_url = rabbit://openstack:password@10.0.0.30 # MariaDB connection info [database] connection = mysql+pymysql://heat:password@10.0.0.30/heat # Keystone auth info [clients_keystone] auth_uri = http://10.0.0.30:5000 # Keystone auth info [ec2authtoken] auth_uri = http://10.0.0.30:5000 [heat_api] bind_host = 0.0.0.0 bind_port = 8004 [heat_api_cfn] bind_host = 0.0.0.0 bind_port = 8000 # Keystone auth info [keystone_authtoken] www_authenticate_uri = http://10.0.0.30:5000 auth_url = http://10.0.0.30:5000 memcached_servers = 10.0.0.30:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = heat password = servicepassword [trustee] auth_plugin = password auth_url = http://10.0.0.30:5000 username = heat password = servicepassword user_domain_name = default chgrp heat /etc/heat/heat.conf [root@network ~]# chmod 640 /etc/heat/heat.conf [root@network ~]# su -s /bin/bash heat -c "heat-manage db_sync" [root@network ~]# systemctl enable --now openstack-heat-api openstack-heat-api-cfn openstack-heat-engine |
| [3] | If Firewalld is running, allow service ports. |
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[root@network ~]# firewall-cmd --add-port={8000/tcp,8004/tcp} success [root@network ~]# firewall-cmd --runtime-to-permanent success |
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