无法启动RabbitMQ

Question

我用Google搜索了这么多,没有得到任何正确答案.所以,我发布这个问题以获得更好的结果.

我已经杀了RabbitMQ服务器进程.

现在当我试图再次启动它时,它显示出来了

命令

rabbitmqctl start_app

---

错误

{error_logger,{{2013,11,4},{11,26,8}},"Cookie file /ngs/app/ttet/.erlang.cookie must be accessible by owner only",[]}
{error_logger,{{2013,11,4},{11,26,8}},crash_report,[[{initial_call,{auth,init,['Argument__1']}},    {pid,<0.18.0>},{registered_name,[]},{error_info,{exit,{"Cookie file /ngs/app/curot/.erlang.cookie must be accessible by owner only",[{auth,init_cookie,0,[{file,"auth.erl"},    {line,285}]},{auth,init,1,[{file,"auth.erl"},{line,139}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,297}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},    {line,227}]}]},[{gen_server,init_it,6,[{file,"gen_server.erl"},{line,321}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]}},{ancestors,[net_sup,kernel_sup,<0.9.0>]},{messages,[]},{links,[<0.16.0>]},{dictionary,[]},{trap_exit,true},{status,running},{heap_size,610},{stack_size,24},{reductions,401}],[]]}
{error_logger,{{2013,11,4},{11,26,8}},supervisor_report,[{supervisor,{local,net_sup}},        {errorContext,start_error},{reason,{"Cookie file /ngs/app/ttet/.erlang.cookie must be accessible by owner only",[{auth,init_cookie,0,[{file,"auth.erl"},{line,285}]},{auth,init,1,[{file,"auth.erl"},{line,139}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,297}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]}},{offender,[{pid,undefined},{name,auth},{mfargs,{auth,start_link,[]}},{restart_type,permanent},{shutdown,2000},{child_type,worker}]}]}
{error_logger,{{2013,11,4},{11,26,8}},supervisor_report,[{supervisor,{local,kernel_sup}},{errorContext,start_error},{reason,shutdown},{offender,[{pid,undefined},{name,net_sup},{mfargs,{erl_distribution,start_link,[]}},{restart_type,permanent},{shutdown,infinity},{child_type,supervisor}]}]}
{error_logger,{{2013,11,4},{11,26,8}},std_info,[{application,kernel},{exited,{shutdown,{kernel,start,[normal,[]]}}},{type,permanent}]}
{"Kernel pid terminated",application_controller,"{application_start_failure,kernel,{shutdown,{kernel,start,[normal,[]]}}}"}

崩溃转储被写入: erl_crash.dump

Kernel pid terminated (application_controller) ({application_start_failure,kernel,{shutdown,{kernel,start,[normal,[]]}}})

Erlang在跑 .是否需要杀死Erlang进程.

[ttet@addr:17.566.98.656 Erlang]$:/ngs/app/ttet> ps -ef | grep erlang
ttet    13813 10547  0 11:57 pts/0    00:00:00 grep erlang
ttet    32155     1  0 Oct08 ?        00:00:14 /ngs/app/ttet/softwares/Erlang/lib/erlang/erts-5.9/bin/epmd -daemon

Answer 1

这对我有所帮助:

chmod 600 ~/.erlang.cookie
rabbitmqctl start_app

Answer 2

rabbitmqctl start_app拨打电话后才能使用rabbitmqctl stop_app。这些命令启动/停止 RabbitMQ 应用程序，而不是 Erlang 节点。如果你真的杀死了 RabbitMQ 节点，你需要调用rabbitmq-server启动 RabbitMQ。检查是否有 RabbitMQ 节点正在运行，您可以调用ps -ef | grep rabbit。

另外从你的日志中我发现错误的原因是不合适的 .erlnag.cookie 文件访问模式 - {error_info,{exit,{"Cookie 文件 /ngs/app/curot/.erlang.cookie 必须只能由所有者访问“......尝试更改它chmod 600 /ngs/app/curot/.erlang.cookie并再次启动 RabbitMQ 服务器。

不需要杀死 Erlang epmd，因为它是一个守护进程，在参与分布式 Erlang 计算的所有主机上充当名称服务器，并且不会干扰您的 RabbitMQ 实例。