Solve the problem of not being able to access the RabbitMQ management page in the Linux server

Because a certain function of my project requires the server to send messages to rabbitmq, I installed rabbitmq in the linux server today. First, install the erlang environment with yum, then install the rabbitmq service through rpm, and then configure the environment.

systemctl start rabbitmq-server

Start rabbitmq, access ip:15672, and find that the server denies access.

At first I suspected it was a firewall issue, so I checked the Linux firewall and Alibaba Cloud firewall and found that port 15672 was open. So I started to troubleshoot the problem. I used wget http://localhost:15762 on the server and found that it was not accessible, so it was not a firewall problem. So I used the command to find the rabbitmq process.

ps -ef | grep rabbitmq

I found that there was content output, which proved that rabbitmq was started successfully. Then I checked the port number of rabbitmq and found that there was only port number 4369, but not 15672. So I tried to modify the configuration file and other operations to modify the port number, but found that there was no effect. After searching Baidu, I found that I did not install the web plug-in, so I installed the web plug-in through the command

rabbitmq-plugins enable rabbitmq_management

After the installation is successful, I access the management page and find that it still doesn't work. Finally, I found that the default startup location of the plug-in is under etc/rabbitmq, not under the installation location of my rabbitmq. Through the cd command, enter usr/lib/rabbitmq/bin

Install the plug-in and restart the rabbitmq service to solve the problem

cd /usr/lib/rabbitmq/bin
rabbitmq-plugins enable rabbitmq_management
rabbitmqctl stop
rabbitmq-server detached

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