我可以引导，但看不到 juju 状态。
Error details:
no instances found
当我使用 juju --debug --show-log 并引导 MAAS 时出现了这个问题，但它显示环境已经引导。
Juju -- devops distilled
https://juju.ubuntu.com/
Juju provides easy, intelligent service orchestration on top of environments
such as Amazon EC2, HP Cloud, OpenStack, MaaS, or your own local machine.
Basic commands:
juju init generate boilerplate configuration for juju environments
juju bootstrap start up an environment from scratch
juju deploy deploy a new service
juju add-relation add a relation between two services
juju expose expose a service
juju help bootstrap more help on e.g. bootstrap command
juju help commands list all commands
juju help glossary glossary of terms
juju help topics list all help topics
Provider information:
juju help azure use on Windows Azure
juju help ec2 use on Amazon EC2
juju help hpcloud use on HP Cloud
juju help local use on this computer
juju help openstack use on OpenStack
2013-11-12 13:28:49 INFO juju supercommand.go:286 command finished
这是调试 -v 状态
2013-11-12 13:33:52 DEBUG juju.provider.maas environprovider.go:33 opening environment "maas".
2013-11-12 13:33:52 DEBUG juju state.go:160 waiting for DNS name(s) of state server instances []
2013-11-12 13:33:52 DEBUG juju state.go:165 error getting state instances: no instances found
2013-11-12 13:33:52 ERROR juju supercommand.go:282 Unable to connect to environment "".
Please check your credentials or use 'juju bootstrap' to create a new environment.
Error details:
no instances found
答案1
看起来您可能没有使用 DNS 来访问 Juju Boostrap 节点。
您在MaaS的设置页面中“网络配置”下的“新节点的默认域”是如何设置的？
的输出是什么cat /etc/resolv.conf？
您的 MaaS 服务器的 IP 地址是什么？
如果我对 DNS 确实存在问题的判断是正确的，您需要运行sudo nano /etc/resolvconf/resolv.conf.d/head，然后输入该行nameserver <ip_of_your_maas_server>，保存文件，运行sudo resolvconf -u，然后再次尝试 juju status 命令。