编排服务Heat
注意需要安装在物理controller上，与云主机无关。6、编排服务Heat
注意：需要将编排服务安装在物理controller上，安装在云主机上没有意义。
注意：本文档是按照5月12日测试题目要求编写的，需要先完成任务一、二，存在glance image：centos、以及net-flat网络。
（1）配置Heat
yum install openstack-heat-api openstack-heat-engine openstack-heat-api-cfn
openstack-config --set /etc/heat/heat.conf database connection mysql://heat:000000@controller/heat
mysql -u root -p
CREATE DATABASE heat;
GRANT ALL PRIVILEGES ON heat.* TO 'heat'@'localhost' IDENTIFIED BY '000000';
GRANT ALL PRIVILEGES ON heat.* TO 'heat'@'%' IDENTIFIED BY '000000';
exit
su -s /bin/sh -c "heat-manage db_sync" heat
openstack-config --set /etc/heat/heat.conf DEFAULT qpid_hostname controller
. admin-openrc.sh
keystone user-create --name=heat --pass=000000 --email=heat@localhost
keystone user-role-add --user=heat --tenant=service --role=admin
openstack-config --set /etc/heat/heat.conf keystone_authtoken auth_uri http://controller:5000/v2.0
openstack-config --set /etc/heat/heat.conf keystone_authtoken auth_port 35357
openstack-config --set /etc/heat/heat.conf keystone_authtoken auth_protocol http
openstack-config --set /etc/heat/heat.conf keystone_authtoken admin_tenant_name service
openstack-config --set /etc/heat/heat.conf keystone_authtoken admin_user heat
openstack-config --set /etc/heat/heat.conf keystone_authtoken admin_password 000000
openstack-config --set /etc/heat/heat.conf ec2authtoken auth_uri http://controller:5000/v2.0
keystone service-create --name=heat --type=orchestration --description="Orchestration"
keystone endpoint-create \
--service-id=$(keystone service-list | awk '/ orchestration / {print $2}') \
--publicurl=http://controller:8004/v1/%\(tenant_id\)s \
--internalurl=http://controller:8004/v1/%\(tenant_id\)s \
--adminurl=http://controller:8004/v1/%\(tenant_id\)s
keystone service-create --name=heat-cfn --type=cloudformation --description="Orchestration CloudFormation"
keystone endpoint-create \
--service-id=$(keystone service-list | awk '/ cloudformation / {print $2}') \
--publicurl=http://controller:8000/v1 \
--internalurl=http://controller:8000/v1 \
--adminurl=http://controller:8000/v1
keystone role-create --name heat_stack_user
（注：192.168.100.10为物理controller的管理网络IP地址）
openstack-config --set /etc/heat/heat.conf DEFAULT heat_metadata_server_url http://192.168.100.10:8000
openstack-config --set /etc/heat/heat.conf DEFAULT heat_waitcondition_server_url http://192.168.100.10:8000/v1/waitcondition
service openstack-heat-api start
service openstack-heat-api-cfn start
service openstack-heat-engine start
chkconfig openstack-heat-api on
chkconfig openstack-heat-api-cfn on
chkconfig openstack-heat-engine on
（2）测试Heat
<1>查询stack 列表的信息
. admin-openrc.sh
# heat stack-list
+----+------------+--------------+---------------+
| id | stack_name | stack_status | creation_time |
+----+------------+--------------+---------------+
+----+------------+--------------+---------------+
<2>使用提供的文件test-stack.yml创建heat stack，其中glance镜像使用centos，网络使用net-flat。
注意：本文档是按照5月12日测试题目要求编写的，需要先完成任务一、二，存在glance image：centos、以及net-flat网络。
将test-stack.yml通过SFTP传到云主机
# NET_ID=$(nova net-list | awk '/ net-flat / { print $2 }')
# heat stack-create -f test-stack.yml -P "ImageID=centos;NetID=$NET_ID" heatstack
+--------------------------------------+------------+--------------------+----------------------+
| id | stack_name | stack_status | creation_time |
+--------------------------------------+------------+--------------------+----------------------+
| 527915a1-af98-4419-a3f3-2dd7140a0643 | heatstack| CREATE_IN_PROGRESS | 2015-05-14T03:56:37Z |
+--------------------------------------+------------+--------------------+----------------------+
提交查询stack列表信息：
# heat stack-list
+--------------------------------------+------------+-----------------+----------------------+
| id | stack_name | stack_status | creation_time |
+--------------------------------------+------------+-----------------+----------------------+
| 527915a1-af98-4419-a3f3-2dd7140a0643 | heatstack| CREATE_COMPLETE | 2015-05-14T03:56:37Z |
+--------------------------------------+------------+-----------------+----------------------+
<3>删除编排服务自动创建的云主机
注意：以上操作会自动创建云主机
# nova list
+--------------------------------------+------------------+--------+------------+-------------+--------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------------------+--------+------------+-------------+--------------------------+
| c9e15922-63bd-4568-9b89-575a3f0c66dc | Test Heat server | ACTIVE | - | Running | net-flat=192.168.200.102 |
+--------------------------------------+------------------+--------+------------+-------------+--------------------------+
重要：在继续配置PaaS之前，需要将Heat自动创建的云主机终止，否则计算节点内存不够用：
# nova delete c9e15922-63bd-4568-9b89-575a3f0c66dc
c9e15922-63bd-4568-9b89-575a3f0c66dc为nova list所显示的云主机ID。
页:
[1]