Juju服务没有正确部署
将魅力部署到MAAS现在您已准备好迎接最激动人心的部分：为您的MAAS部署魅力！
juju部署mysql MAAS现在将为Juju分配一个节点，Juju将MySQL的魅力部署到该节点。 再次，安装Ubuntu然后魅力部署需要几分钟才能完成。
让我们快速查看状态：
juju status一旦部署了魅力，你会看到它反映在环境的状态中。
如果您有另一个节点可用，您可以部署WordPress并将其连接到我们刚刚部署的MySQL服务：
juju部署wordpress juju添加关系wordpress mysql juju暴露wordpress juju状态
来自： https ： //wiki.ubuntu.com/ServerTeam/MAAS/Juju
我明白了：
hsf@ubuntuserwer:~$ juju status 2012-10-03 12:47:16,340 INFO Connecting to environment... Enter passphrase for key '/home/hsf/.ssh/id_rsa': 2012-10-03 12:47:19,446 INFO Connected to environment. machines: 0: agent-state: running dns-name: ubuntuone instance-id: /MAAS/api/1.0/nodes/node-5ac593cc-0c76-11e2-a143-001185e67955/ instance-state: unknown 1: agent-state: not-started dns-name: node-001185e677fe.local instance-id: /MAAS/api/1.0/nodes/node-f108eb80-0d3a-11e2-ad9f-001185e67955/ instance-state: unknown 2: agent-state: not-started dns-name: node-001185e6772b.local instance-id: /MAAS/api/1.0/nodes/node-cc14c3c8-0d42-11e2-864b-001185e67955/ instance-state: unknown services: mysql: charm: cs:precise/mysql-8 relations: db: - wordpress units: mysql/1: agent-state: pending machine: 1 public-address: null wordpress: charm: cs:precise/wordpress-9 exposed: true relations: db: - mysql loadbalancer: - wordpress units: wordpress/1: agent-state: pending machine: 2 open-ports: [] public-address: null 2012-10-03 12:47:20,404 INFO 'status' command finished successfully 我试过好几次仍然是同样的问题。 Aget-state说机器没有启动，但确实如此。
我做错了什么？
另外，当我运行juju debug-log时，我得到：
hsf@ubuntuserwer:~$ juju debug-log 2012-10-03 14:04:16,661 INFO Connecting to environment... Enter passphrase for key '/home/hsf/.ssh/id_rsa': 2012-10-03 14:04:19,264 INFO Connected to environment. 2012-10-03 14:04:19,265 INFO Enabling distributed debug log. 2012-10-03 14:04:19,269 INFO Tailing logs - Ctrl-C to stop. 2012-10-03 13:56:03,513 Machine:0: juju.agents.machine INFO: Machine agent start ed id:0 2012-10-03 14:03:21,113 Machine:0: twisted ERROR: Unhandled error in Deferred: 2012-10-03 14:03:21,145 Machine:0: twisted ERROR: Unhandled Error Traceback (most recent call last): Failure: zookeeper.NodeExistsException: node exists
这是它的工作！ 我再次安装ubuntu服务器，这次一切顺利，但有一点。 现在，当我的juju状态，我看到这个：
2012-10-04 13:32:21,110 INFO Connected to environment. machines: 0: agent-state: running dns-name: node-00127968a7be.local instance-id: /MAAS/api/1.0/nodes/node-ab7c5eb6-0e08-11e2-bb37-001185e67955/ instance-state: unknown 1: agent-state: running dns-name: node-001185e677fe instance-id: /MAAS/api/1.0/nodes/node-82beae92-0e09-11e2-a134-001185e67955/ instance-state: unknown 2: agent-state: running dns-name: node-001185e6772b.local instance-id: /MAAS/api/1.0/nodes/node-5c21dc18-0e0a-11e2-a134-001185e67955/ instance-state: unknown services: mysql: charm: cs:precise/mysql-8 relations: db: - wordpress units: mysql/0: agent-state: started machine: 1 public-address: node-001185e677fe.localdomain wordpress: charm: cs:precise/wordpress-9 exposed: true relations: db: - mysql loadbalancer: - wordpress units: wordpress/0: agent-state: started machine: 2 open-ports: - 80/tcp public-address: node-001185e6772b.local
公共地址似乎很奇怪，因为它是我的节点的名称。 我检查我的路由器地址节点哪里是wordpress并在webbrowser上键入但是我得到了
502 Bad Gateway nginx / 1.1.19
我不知道该怎么办。 请帮我。