群晖DSM 7.2 安装 postgres 数据库与 pgadmin4

postgres

获取postgres 镜像

postgres:15.2

创建挂载的文件夹

进入/volume1/docker/文件夹创建postgres 所需文件夹

cxloge@synocxloge:~$ cd /volume1/docker/
cxloge@synocxloge:/volume1/docker$ mkdir -p postgres/15.2/data

cxloge@synocxloge:~$ netstat -tunlp | grep 5432
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
tcp        0      0 127.0.0.1:5432          0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:15432           0.0.0.0:*               LISTEN      -                   
tcp6       0      0 :::15432                :::*                    LISTEN      -  

docker-cli.sh

docker run -it --name postgres-15432 \
--restart always \
-e POSTGRES_PASSWORD='YOUR_PASSWORD' \
-e ALLOW_IP_RANGE=0.0.0.0/0 \
-v $(pwd)/data:/var/lib/postgresql/data:rw \
-p 15432:5432 \
-d postgres:15.2

docker-compose.yml

cat > docker-compose.yml <<-EOF
version: "3.4"
services:
 postgresql:
  image: postgres:15.2
  container_name: postgresql-15432
  environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: "postgres"
      POSTGRES_PASSWORD: "YOUR_PASSWORD"
      ALLOW_IP_RANGE: "0.0.0.0/0"
  ports:
    - 15432:5432
  volumes:
    - ./data:/var/lib/postgresql/data
EOF

根据已编排好的docker-compose.yml启动容器docker-compose up -d

cxloge@synocxloge:/volume1/docker/postgres/15.2$ sudo -i
Password: 
root@synocxloge:~# cd /volume1/docker/postgres/15.2
root@synocxloge:/volume1/docker/postgres/15.2# ls
data  docker-compose.yml
 
root@synocxloge:/volume1/docker/postgres/15.2# docker-compose up -d
[+] Running 2/2
 ⠿ Network 152_default         Created                                                                                                                                                                                                        1.3s
 ⠿ Container postgresql-15432  Started                                                                                                                                                                                                        4.7s

root@synocxloge:/volume1/docker/postgres/15.2# docker ps | grep postgres
5b09d5dc3f58   postgres:15.2                "docker-entrypoint.s…"   34 seconds ago   Up 29 seconds   0.0.0.0:15432->5432/tcp, :::15432->5432/tcp   postgresql-15432

pgadmin4

获取pgadmin4镜像

Container Deployment — pgAdmin 4 7.4 documentation
https://www.pgadmin.org/docs/pgadmin4/latest/container_deployment.html

dpage/pgadmin4:6.16

创建挂载的文件夹

进入/volume1/docker/文件夹创建pgadmin4所需文件夹
查看端口占用情况netstat -tunlp | grep 15480

cxloge@synocxloge:~$ cd /volume1/docker/
cxloge@synocxloge:/volume1/docker$ mkdir -p pgadmin4/6.16/data

docker-cli.sh

docker pull dpage/pgadmin4 \
docker run -d \
-p 15480:80 \
–name pgadmin-15480 \
-e PGADMIN_DEFAULT_EMAIL="cxloge@126.com" \
-e PGADMIN_DEFAULT_PASSWORD="YOUR_PASSWORD" \
dpage/pgadmin4:6.16

docker-compose.yml

cat > docker-compose.yml <<-EOF
version: "3.4"
services:
 pgadmin:
  image: dpage/pgadmin4:6.16
  container_name: pgadmin-15480
  environment:
      PGADMIN_DEFAULT_EMAIL: "cxloge@126.com"
      PGADMIN_DEFAULT_PASSWORD: "YOUR_PASSWORD"
  ports:
    - 15480:80
  volumes:
    - ./data:/var/lib/pgadmin
EOF

根据已编排好的docker-compose.yml启动容器docker-compose up -d

cxloge@synocxloge:/volume1/docker/pgadmin4/6.16$ ls
data  docker-compose.yml
root@synocxloge:/volume1/docker/pgadmin4/6.16# docker-compose up -d
[+] Running 2/2
 ⠿ Network 616_default      Created 

root@synocxloge:~#  docker ps | grep pgadmin
c60700e94de3   dpage/pgadmin4:6.16          "/entrypoint.sh"         3 hours ago   Up 13 minutes   443/tcp, 0.0.0.0:15480->80/tcp, :::15480->80/tcp   pgadmin-15480

FAQ

1. [Errno 13] Permission denied: '/var/lib/pgadmin/sessions'

/pgadmin4 $ id
uid=5050(pgadmin) gid=0(root) groups=0(root)
/pgadmin4 $ 

修改/volume1/docker/pgadmin4的权限sudo chown -R 5050:5050 /volume1/docker/pgadmin4

cxloge@synocxloge:/volume1/docker/pgadmin4$ pwd
/volume1/docker/pgadmin4

cxloge@synocxloge:/volume1/docker$ ll
drwxrwxrwx+ 1 cxloge users  32 Jul  8 15:57 gitea
drwxrwxrwx+ 1 root   root    8 Jul  9 20:51 pgadmin4
drwxrwxrwx+ 1 cxloge users  12 Jul  9 17:27 portainer
cxloge@synocxloge:/volume1/docker$ sudo chown -R 5050:5050 /volume1/docker/pgadmin4
Password: 
cxloge@synocxloge:/volume1/docker$ ll
drwxrwxrwx+ 1 cxloge users  32 Jul  8 15:57 gitea
drwxrwxrwx+ 1   5050  5050   8 Jul  9 20:51 pgadmin4
drwxrwxrwx+ 1 cxloge users  12 Jul  9 17:27 portainer

参考链接

GitHub - pgadmin-org/pgadmin4: pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.
https://github.com/pgadmin-org/pgadmin4.git

GitHub - postgres/postgres: Mirror of the official PostgreSQL GIT repository. Note that this is just a mirror - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
https://github.com/postgres/postgres.git

权限被拒绝: Docker中的‘/var/lib/pgadmin/session’
https://cloud.tencent.com/developer/ask/sof/267576/answer/419583

linux - Permission denied: '/var/lib/pgadmin/sessions' in Docker - Stack Overflow
https://stackoverflow.com/questions/64781245/permission-denied-var-lib-pgadmin-sessions-in-docker