我的lxc机器不会启动

Question

我正在尝试建立一个本地的Juju环境，所以我按照https://jujucharms.com/docs/1.25/config-LXC上的官方指示，在一台运行可靠的机器上运行，这台机器是通过MAAS安装的。

我遇到的问题是机器没有自动启动。

我查了柔术状态。这是输出：

environment: local
machines:
  "0":
    agent-state: started
    agent-version: 1.20.14.1
    dns-name: localhost
    instance-id: localhost
    series: trusty
    state-server-member-status: has-vote
  "1":
    instance-id: pending
    series: trusty
  "2":
    instance-id: pending
    series: trusty
  "3":
    instance-id: pending
    series: trusty
  "4":
    instance-id: pending
    series: trusty
services:
  mysql:
    charm: cs:trusty/mysql-14
    exposed: false
    relations:
      cluster:
      - mysql
      db:
      - wordpress
    units:
      mysql/0:
        agent-state: pending
        machine: "2"
  nagios:
    charm: cs:trusty/nagios-1
    exposed: false
    units:
      nagios/0:
        agent-state: pending
        machine: "3"
  owncloud:
    charm: cs:trusty/owncloud-2
    exposed: false
    units:
      owncloud/0:
        agent-state: pending
        machine: "4"
  wordpress:
    charm: cs:trusty/wordpress-1
    exposed: false
    relations:
      db:
      - mysql
      loadbalancer:
      - wordpress
    units:
      wordpress/0:
        agent-state: pending
        machine: "1"

如有任何建议，将不胜感激。提前谢谢。

Answer 1

解决办法是关闭防火墙(ufw)。

sudo stop ufw

然后这些机器就自动供给了。