Deploying Single-Node RabbitMQ + Exporter with Docker

Resource List#

Host	IP
rabbitmq	10.0.0.1

Software	Version
docker	20.10.12
docker-compose	1.23.1
rabbitmq	3.8.34

I. Installing `Docker`#

1. Use a domestic `yum` repository#

1
# yum install -y yum-utils device-mapper-persistent-data lvm2
2
# yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

2. Uninstall old versions of `docker`#

1
## If docker is already installed on the host and it's not the version you want, uninstall it first.
2
# yum remove -y docker \
3
              docker-client \
4
              docker-client-latest \
5
              docker-common \
6
              docker-latest \
7
              docker-latest-logrotate \
8
              docker-logrotate \
9
              docker-selinux \
10
              docker-engine-selinux \
11
              docker-engine \
12
              container*

3. Install `Docker 20.10`#

1
# yum -y install docker-ce-20.10.12-3.el7 docker-ce-cli-20.10.12-3.el7

4. Configure registry mirror#

1
# mkdir /etc/docker
2
# vi /etc/docker/daemon.json
3

4
{
5
  "registry-mirrors": ["https://xxxxxxxxx.mirror.aliyuncs.com"]
6
}

5. Start `docker`#

1
# systemctl start docker
2
# systemctl enable docker
3
# systemctl status docker

II. Installing `Docker-compose`#

1. Install `Docker-compose`#

1
## github.com may time out; you can use the following URL, download locally, then upload to the server
2
# curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
3

4
# curl -k "https://dl.cactifans.com/zabbix_docker/docker-compose" -o /usr/bin/docker-compose
5

6
# chmod a+x /usr/bin/docker-compose

2. Check `docker-compose` version#

1
# docker-compose version

III. Deploying the Services#

1. `docker-compose.yaml` resource definition#

1
version: '3'
2

3
services:
4
  rabbitmq:
5
    image: rabbitmq:3.8.34-management
6
    hostname: rabbitmq
7
    container_name: rabbitmq
8
    deploy:
9
      resources:
10
        limits:
11
          cpus: '1'
12
          memory: 2G
13
    ports:
14
      - "15672:15672"
15
      - "15692:15692"
16
      - "5672:5672"
17
      # rabbitmq-exporter port
18
      - "9419:9419"
19
    volumes:
20
      - /data/rabbitmq/:/var/lib/rabbitmq
21
      - /etc/localtime:/etc/localtime
22
    restart: always
23

24
  rabbitmq_exporter:
25
    image: kbudde/rabbitmq-exporter:1.0.0-RC19
26
    container_name: rabbitmq_exporter
27
    environment:
28
      RABBIT_USER: admin
29
      RABBIT_PASSWORD: admin
30
    depends_on:
31
      - rabbitmq
32
    network_mode: "service:rabbitmq"
33
    restart: always

2. Deploy the services#

1
# docker-compose up -d
2

3
# docker-compose ps -a

3. Initialize RabbitMQ account information#

1
# cat init_rabbitmq.sh
2

3
#!/bin/bash
4

5
# reset first node
6
echo "1、Reset first rabbitmq node."
7
docker exec rabbitmq /bin/bash -c 'rabbitmqctl stop_app'
8
docker exec rabbitmq /bin/bash -c 'rabbitmqctl reset'
9
docker exec rabbitmq /bin/bash -c 'rabbitmqctl start_app'
10

11
# add user and userrole
12
echo "2、Starting to create user."
13
docker exec rabbitmq /bin/bash -c 'rabbitmqctl add_user admin admin'
14

15
echo "3、Set tags for new user."
16
docker exec rabbitmq /bin/bash -c 'rabbitmqctl set_user_tags admin administrator'
17

18
echo "4、Grant permissions to new user."
19
docker exec rabbitmq /bin/bash -c "rabbitmqctl set_permissions -p '/' admin '.*' '.*' '.*'"
20

21
echo "5、Delete guest user"
22
docker exec rabbitmq /bin/bash -c "rabbitmqctl delete_user guest"

1
# bash init_rabbitmq.sh

Deploying Single-Node RabbitMQ + Exporter with Docker

Resource List#

I. Installing Docker#

1. Use a domestic yum repository#

2. Uninstall old versions of docker#

3. Install Docker 20.10#

4. Configure registry mirror#

5. Start docker#

II. Installing Docker-compose#

1. Install Docker-compose#

2. Check docker-compose version#

III. Deploying the Services#

1. docker-compose.yaml resource definition#

2. Deploy the services#

3. Initialize RabbitMQ account information#

I. Installing `Docker`#

1. Use a domestic `yum` repository#

2. Uninstall old versions of `docker`#

3. Install `Docker 20.10`#

5. Start `docker`#

II. Installing `Docker-compose`#

1. Install `Docker-compose`#

2. Check `docker-compose` version#

1. `docker-compose.yaml` resource definition#