kolla 配置文件

[Unauthorized System] root@T920compute24:/var/lib/docker/volumes#  cd /etc/kolla/nova-compute

[Note] System unauthorized, Please contact the system supplier.

[Unauthorized System] root@T920compute24:/etc/kolla/nova-compute# ls
ceph.client.admin.keyring  ceph.conf  config.json  nova.conf

[Note] System unauthorized, Please contact the system supplier.

[Unauthorized System] root@T920compute24:/etc/kolla/nova-compute# 

实际上,kolla 确实使用 volume 挂载了配置文件,但是并没有直接挂载到对应的位置,其中又添加了一次处理,我们先来看宿主机上配置文件所在的位置:

[root@control01 ~]# cd /etc/kolla/nova-compute
[root@control01 nova-compute]# ls
config.json  nova.conf

注意到其中的 config.json 在容器里面是看不到的,而 nova.conf 和容器内的是一致的。 kolla 的大致处理流程是这样的:

  1. 把这个目录挂载到容器的 /var/lib/kolla/config_files 目录
  2. 在容器的启动脚本中加了处理配置的脚本:kolla_set_configs
  3. kolla_set_configs 根据 /var/lib/kolla/config_files/config.json 中的配置来处理配置文件

现在看一下 config.json 中的内容,是不是很好理解了:

{
    "command": "nova-compute",
    "config_files": [
        {
            "source": "/var/lib/kolla/config_files/nova.conf",
            "dest": "/etc/nova/nova.conf",
            "owner": "nova",
            "perm": "0600"
        }
    ],
}

在宿主机下更改 /etc/kolla/nova-compute/nova.conf并再次重启容器,再次创建虚机。这次应该没有问题了。

root@T920compute24:/etc/kolla/nova-compute# cat config.json 
{
        "command": "nova-compute",
        "config_files": [
                {
            "source": "/var/lib/kolla/config_files/nova.conf",
            "dest": "/etc/nova/nova.conf",
            "owner": "nova",
            "perm": "0600"
        },
        {
            "source": "/var/lib/kolla/config_files/ceph.*",
            "dest": "/etc/ceph/",
            "owner": "nova",
            "perm": "0700"
        }    ],
    "permissions": [
        {
            "path": "/var/log/kolla/nova",
            "owner": "nova:nova",
            "recurse": true
        },
        {
            "path": "/var/lib/nova",
            "owner": "nova:nova",
            "recurse": true
        }
    ]
}

[Note] System unauthorized, Please contact the system supplier.

[Unauthorized System] root@T920compute24:/etc/kolla/nova-compute#

总结

查服务:

docker ps -a

查日志:

cd /var/log/kolla

改配置:

cd /etc/kolla/<service_name>

重启服务:

docker restart <container_name>
原文地址:https://www.cnblogs.com/dream397/p/13613905.html