MQ全称为Message Queue, 消息队列(MQ)是一种应用程序对应用程序的通信方法。
warning: rabbitmq-server-3.6.6-1.el6.noarch.rpm: Header V4 RSA/SHA1 Signature, key ID 6026dfca: NOKEYerror: Failed dependencies:
erlang >= R16B-03 is needed by rabbitmq-server-3.6.6-1.el6.noarch
socat is needed by rabbitmq-server-3.6.6-1.el6.noarch
cd /etc/yum.repos.d/
cat erlang.repo
[erlang-solutions]
name=Centos $releasever - $basearch - Erlang Solutions
baseurl=http://packages.erlang-solutions.com/rpm/centos/$releasever/$basearch
gpgcheck=0
gpgkey=http://packages.erlang-solutions.com/debian/erlang_solutions.asc
enabled=1
然后再安装rabbitmq
yum localinstall rabbitmq-server-3.6.6-1.el6.noarch.rpm
# /etc/init.d/rabbitmq-server start
Starting rabbitmq-server: FAILED - check /var/log/rabbitmq/startup_{log, _err}
rabbitmq-server.
# vim /var/log/rabbitmq/startup_err
init terminating in do_boot (noproc)
Crash dump is being written to: erl_crash.dump...done
如果出现以上问题,说明erlang和rabbitmq的版本不相符。只能重新安装erlang了。
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