在执行rabbimq集群添加遇到这样的问题Error: unable to connect to ...

admin

rabbitmqctl join_cluster rabbit@contr2
5 Q" C% v$ e8 M6 U3 l2 s7 l! DClustering node rabbit@contr1 with rabbit@contr2 ...
7 T9 o2 U% z5 o4 K! JError: unable to connect to nodes [rabbit@contr2]: nodedown
5 ~6 w& P! @$ B+ ADIAGNOSTICS
6 N. m, f" x" }" c: D3 X% Z===========
attempted to contact: [rabbit@contr2]
5 R2 i- s8 Q$ ~) J1 Wrabbit@controller2:
, E/ D- N" u9 _/ r. D  * connected to epmd (port 4369) on contr2
- S0 U8 b' Q, a) n! {) H' F  * epmd reports node 'rabbit' running on port 25672
  * can't establish TCP connection, reason: ehostunreach (host is unreachable)
7 R/ m! D+ T' L2 l' t) t  * suggestion: blocked by firewall?
% ]5 g! J1 v, D: L2 }current node details:
- node name: 'rabbitmq-cli-90@contr1'
5 y8 b3 i& M" D9 a! ^- home dir: /var/lib/rabbitmq
5 n0 U5 g: T3 Y6 S: q2 ~) J- cookie hash: Q4fSnrFZzA0emGepl4tdKw==
  t% {. _* r1 F- d" Q( |, K  a
  N, o4 V' z' k* q+ n& A* f$ K) Y+ \) i

admin

这种的可能性是我们在配置的时候忘记配置rabbitmq.conf文件了。

admin

修改下rabbitmq.config
% Template Path: rabbitmq/templates/rabbitmq.config
" Y, u8 j; v- B0 f( ^/ m1 z" g8 W9 e> [
4 n$ q- {" h5 _6 }4 }>   {kernel, [
5 Y" `4 T! ?, S+ V" M>     {inet_dist_listen_min, 41055},
6 ^( d3 O# F0 o> {inet_dist_listen_max, 41055},
( _1 ~# e$ K3 F! q0 H. [>     {inet_default_connect_options, [{nodelay,true}]}
9 z  K1 U5 g9 c' c7 H>   ]}，>>>>>>>>
  ^. ]6 [3 F8 ~1 G$ _" G# F2 a
这个属于隐秘的部分，按照公司的要求配置吧
重启rabbitmq的服务
( Z4 J7 s3 H) g( d0 F* b+ `$ H& E添加集群就可以了。
) K9 c" ^  T- y2 ?' irabbitmqctl join_cluster rabbit@contr2
Clustering node rabbit@contr1 with rabbit@contr2 ...
! n3 H3 e0 B. ?, `& W" y+ u

问题解决。