Install and configure RabbitMQ in CentOS

Install and configure RabbitMQ in CentOS
Installation Steps (rpm package installation): rpm installation Official Website: http://www.rabbitmq.com/install-rpm.htmldownload rpmand install:

• CentOs:

Wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.1/rabbitmq-server-3.6.1-1.noarch.rpmrpm -- import https://www.rabbitmq.com/rabbitmq-signing-key-public.ascyum install rabbitmq-server-3.6.1-1.noarch.rpm (which prompts you to download and install dependency packages such as erlang) start: service rabbitmq-server start/stop/status Register as boot: chkconfig rabbitmq-server on default log Path:/var/log/rabbitmq Viewing Status: rabbitmqctlstatus you can view the default listening port: {listeners, [{clustering, 25672 ,":: "},{ amqp, 5672,": "}]}, configuration file: environment variable configuration: vi/etc/rabbitmq/rabbitmq-env.confRabbitMQ configuration: vi/etc/rabbitmq. config user Management: New user: rabbitmqctl add_user <user> pwd delete user: rabbitmqctl delete_user <user> View user list: rabbitmqctl list_users user permission: View permissions of all users: rabbitmqctllist_permissions sets the user permission: rabbitmqctl set_permissions <user> '. *''. *''. * '(<conf> <write> <read>, regular expression ,'. * 'indicates all permissions.) Clear user Permissions: rabbitmqctl clear_permissions <user> roles:

• None
  1. Cannot access management plugin
• Management

• 1. You can do anything through AMQP plus:
  2. List virtual hosts that you can log on to through AMQP.
  3. View queues, exchanges, and bindings in your virtual hosts.
  4. View and disable your channels and connections
  5. View the "Global" Statistics of your virtual hosts, including the activities of other users in these virtual hosts.
• Policymaker
  1. Management can do anything plus:
  2. View, create, and delete the parameter ies and parameters of your virtual hosts.
• Monitoring
  1. Management can do anything plus:
  2. List all virtual hosts, including virtual hosts that they cannot log on
  3. View connections and channels of other users
  4. View node-level data such as clustering and memory usage
  5. View real global statistics on all virtual hosts
• Administrator
  1. Policymaker and monitoring can do anything plus:
  2. Create and delete virtual hosts
  3. View, create, and delete users
  4. View create and delete permissions
  5. Disable connections of other users

Set user Role: rabbitmqctl set_user_tags <user> [administrator | monitoring | yymaker | management]
For details about permissions and roles, visit http://www.rabbitmq.com/access-control.htmland use the rabbitmqwebmanagement plug-in: rabbitmq-plugins enable rabbitmq_management. Access: http: // <server-name>: 15672/CentOS Firewall: firewall-cmd -- zone = public -- add-port = 15672/tcp -- permanentfirewall-cmd -- reload. In addition, you can directly extract rabbitmq-server-generic-unix-xxx.tar from the Linux system that does not support rpmpackages. xz file: Download: http://www.rabbitmq.com/install-generic-unix.html download to directly decompress: xz-d rabbitmq-server-generic-unix-3.6.1.tar.xztar-xvf rabbitmq-server-generic-unix-3.6.1.tar to create a soft connection: ln-s rabbitmq_server-3.6.1 rabbitmq start: cd rabbitmq_server-3.6.1 (or use soft connection: cd rabbitmq) sbin/rabbitmq-server-detached or: service rabbitmq-server start/stop/start/status modify Startup Script: vi/etc/init. d/boot. local/opt/app/rabbitmq_server-3.6.1/sbin/rabbitmq-server-detached or: register as boot start: chkconfig rabbitmq-server on may need to install the following dependency package first: Install Erlang: official Website: http://www.erlang.org/downloadswget http://erlang.org/download/otp_src_18.3.tar.gztar-zxvfotp_src_18.3.tar.gz cdotp_src_18.3export ERL_TOP = 'pwd '. /configure (Note: If you are prompted that the curses library error cannot be found, you need to install ncurses first) makemake install default installation path:/usr/local/bin/erl run the command: erl install ncurses: tar zxvfncurses-5.9.tar.gzcd ncurses-5.9. /configure -- with-shared -- prefix =/usrmakemake install