CentOS 6 rabbitmq-server无法启动
问题现象
rabbitmq-server无法启动
查看服务器状态
service rabbitmq-server status
Error: Failed to initialize erlang distribution: {
{
shutdown,
{
failed_to_start_child,
auth,
{
"Error when reading /var/lib/rabbitmq/.erlang.cookie: eacces",
[{
auth,
init_cookie,
0,
[{
file,
"auth.erl"
},
{
line,
286
}
]
},
{
auth,
init,
1,
[{
file,
"auth.erl"
},
{
line,
140
}
]
},
{
gen_server,
init_it,
6,
[{
file,
"gen_server.erl"
},
{
line,
328
}
]
},
{
proc_lib,
init_p_do_apply,
3,
[{
file,
"proc_lib.erl"
},
{
line,
240
}
]
}
]
}
}
},
{
child,
undefined,
net_sup_dynamic,
{
erl_distribution,
start_link,
[
['rabbitmq-cli-88',
shortnames
]
]
},
permanent,
1000,
supervisor,
[erl_distribution]
}
}.
(json语法已经过格式化,实际输出并非完全相同)
查看日志文件
cat /var/log/rabbitmq/startup_err
cat /var/log/rabbitmq/startup_log
日志内均返回Error when reading /var/lib/rabbitmq/.erlang.cookie字样
分析问题
程序启动时报无法找到改文件,那么我们先到该目录下查看文件ls -al /var/lib/rabbitmq/
之后查看返回的文件列表
我的环境在输出后为
[root@gzb ~]# ls -al /var/lib/rabbitmq/
total 16
drwxr-xr-x. 3 root root 4096 Jun 24 2019 .
drwxr-xr-x. 21 root root 4096 Aug 3 03:35 ..
-r--------. 1 root root 20 Jun 24 2019 .erlang.cookie
drwxr-x---. 4 root root 4096 Jun 24 10:21 mnesia
这里为.erlang.cookie用户组与用户名为root原因导致的,故需要重新修改权限
修复问题
chown rabbitmq:rabbitmq /var/lib/rabbitmq/.erlang.cookie
service rabbitmq-server start
Starting rabbitmq-server: SUCCESS
rabbitmq-server.
问题解决
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