docker postgres pgadmin local connection

Question

I have created an ubuntu image with nginx, php and postgres.

I want to connect the postgres database in my current image with pgadmin located on my loca

Answer 1

You can create a Docker bridge network to do this too.

$ docker network create pgnet
a0ae44aaf6f806fc37302e4c603b4828c4edb8d487fd9cd90e2fb19ae1d5c65f

$ docker run --detach \
    --name pg \
    --network pgnet \
    --publish 5432:5432 \
    --restart always \
    --env POSTGRES_PASSWORD=pg123 \
    --volume ${PWD}/data:/var/lib/postgresql/data \
    postgres:12.1
b60611e43727dabe483c1f08fdf74961b886ce05b432a10a0625bd1b6db87899

$ docker run --detach \
    --name pgadm \
    --network pgnet \
    --publish 8000:80 \
    --volume ${PWD}/pgadmin:/var/lib/pgadmin \
    --env PGADMIN_DEFAULT_EMAIL=user@domain.com \
    --env PGADMIN_DEFAULT_PASSWORD=pgadm123 \
    dpage/pgadmin4:4.20
27f9ce1c1c4c383ee1507f4e2d88f6ef33d4fcf5b209a8a03b87519f90d56312

Open http://localhost:8000/

1. Click Add New Server
2. Create - Server
   1. Name: db
   2. Hostname/address: pg
   3. Username: postgres
   4. Password: pg123
3. Save

The Hostname/address used above is the name of the Postgres container given by --name pg