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How to deploy rabbitmq cluster, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.

Rabbitmq cluster deployment 1. Rabbitmq installation

Installation related dependencies

Yum-y install make gcc gcc-c++ kernel-devel M4 ncurses-devel openssl-devel unixODBC-devel

Install erlang

Wget https://packagecloud.io/rabbitmq/erlang/packages/el/7/erlang-21.3.8.2-1.el7.x86_64.rpmrpm-ivh erlang-21.3.8.2-1.el7.x86_64.rpm

Install rabbitmq

Wget https://packagecloud.io/rabbitmq/rabbitmq-server/packages/el/7/rabbitmq-server-3.7.13-1.el7.noarch.rpmyum install rabbitmq-server-3.7.13-1.el7.noarch.rpm

II. Basic configuration of Rabbitmq

Set up boot boot

Systemctl enable rabbitmq-server

Install the management plug-in

Rabbitmq-plugins enable rabbitmq_management

Visit localhost:15672 to access the rabbitmq management interface

Add users (guset users can only log in with localhost by default)

Rabbitmqctl add_user admin passwordrabbitmqctl set_permissions-p / admin ". *" rabbitmqctl set_user_tags admin administrator

III. Rabbitmq cluster configuration

Modify the hosts file to add the cluster node hosts

192.168.1.1 rmq-broker-test-1192.168.1.2 rmq-broker-test-2

Start the rabbitmq service

Systemctl start rabbitmq-server

View current rabbitmq status

# View Node status rabbitmqctl status# View Cluster status rabbitmqctl cluster_status

Add backup nodes to the cluster

Rabbitmqctl stop_apprabbitmqctl resetrabbitmqctl join_cluster rabbit@rmq-broker-test-1rabbitmqctl start_app

Create a mirror queue and check the cluster status

# prevent node failure from causing a single point

Rabbitmqctl set_policy ha-all "^"'{"ha-mode": "all"}'

# View cluster status

Rabbitmqctl cluster_status

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