I have setup from a tutorial a pgadmin4 container and a PostgreSQL container with the following docker-compose:
version: "2"
services:
db:
image: postgres:14
restart: always
environment:
POSTGRES_DB: postgres
POSTGRES_USER: admin
POSTGRES_PASSWORD: secret
PGDATA: /var/lib/postgresql/data
volumes:
- db-data:/opt/docker/pgadmin4/postgresql/data
- /home/laurent/Documents/Informatique/Docker/sample-database:/opt
ports:
- "5432:5432"
pgadmin:
image: dpage/pgadmin4:4
restart: always
environment:
PGADMIN_DEFAULT_EMAIL: admin#linuxhint.com
PGADMIN_DEFAULT_PASSWORD: secret
PGADMIN_LISTEN_PORT: 80
ports:
- "8080:80"
volumes:
- pgadmin-data:/var/lib/pgadmin
- /home/laurent/Documents/Informatique/Docker/sample-database:/opt
links:
- "db:pgsql-server"
volumes:
db-data:
pgadmin-data:
In both conainers, I have mounted the path /home/laurent/Documents/Informatique/Docker/sample-database where I have put a sample database.
After having created the dvdrental database as explained in the tutorial, I try to import it with restore, but I cannot find my /opt/dvdrental.tar as expected.
When I Select file, I get this:
If I add opt in the path and refresh, nothing more.
But if I open a console in both containers, I have /opt/dvdrental.tar.
What do I miss?
Related
I have the following docker-compose.yml for running Postgres with Docker:
version: '3.8'
services:
postgres:
image: postgres:14.2-alpine
environment:
POSTGRES_USER: ${POSTGRES_USER:-postgres}
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
POSTGRES_DB: mydatabasename
PGDATA: /data/mydatabasename
volumes:
- postgres:/data/postgres
ports:
- '5432:5432'
networks:
- postgres
restart: unless-stopped
pgadmin:
... placeholder
networks:
postgres:
driver: bridge
volumes:
postgres:
pgadmin:
It works. What I don't understand, is that these two combinations work:
PGDATA: /data/mydatabasename
volumes:
- postgres:/data/postgres
and
PGDATA: /data/postgres
volumes:
- postgres:/data/mydatabasename
But this does not work:
PGDATA: /data/mydatabasename
volumes:
- postgres:/data/mydatabasename
I would just get: error: database "mydatabasename" does not exist.
The latter was my first attempt connecting everything though. So I am wondering, why do both fields not map to the actual database name? Thanks for your help!
Docker Compose File
version: '3'
services:
postgres:
image: postgres:alpine
container_name: postgres
restart: always
posts:
- 5432:5432
volumes:
- ./data_backup:/var/lib/postgresql/data #mount the data locally
env_file:
- .env
networks:
- postgres-net
pgadmin:
image: dpage/pgadmin4:6
restart: always
ports:
- 8080:80
volumes:
- pgadmin:/var/lib/pgadmin
env_file:
- .env
depends_on:
- postgres
netwroks:
- postgres-net
networks:
postgres-net:
name: postgres-net
.env File
#postgres
POSTGRES_PASSWORD="secure_password"
POSTGRES_DB=your_db_name
POSTGRES_USER=db_user_name
#pgadmin
PGADMIN_DEFAULT_EMAIL=ariful#firora.com
PGADMIN_DEFAULT_PASSWORD="secure_password"
PGADMIN_LISTEN_PORT=80
Since you may try to bind the database folder which was never created. Alternatively you can bind /var/lib/postgresql/data this path to store whatever database you created or about create in future.
I am using the following docker-compose.yml for deployment cloned from following https://fusionauth.io/docs/v1/tech/installation-guide/docker
version: '3'
services:
db:
image: postgres:9.6
environment:
PGDATA: /var/lib/postgresql/data/pgdata
POSTGRES_USER: ${POSTGRES_USER}
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
# Un-comment to access the db service directly
ports:
- 5432:5432
networks:
- db
restart: unless-stopped
volumes:
- db_data:/var/lib/postgresql/data
search:
image: docker.elastic.co/elasticsearch/elasticsearch:6.3.1
environment:
- cluster.name=fusionauth
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=${ES_JAVA_OPTS}"
# Un-comment to access the search service directly
ports:
- 9200:9200
- 9300:9300
networks:
- search
restart: unless-stopped
ulimits:
memlock:
soft: -1
hard: -1
volumes:
- es_data:/usr/share/elasticsearch/data
fusionauth:
image: fusionauth/fusionauth-app:latest
depends_on:
- db
- search
environment:
DATABASE_URL: jdbc:postgresql://db:5432/fusionauth
DATABASE_ROOT_USER: ${POSTGRES_USER}
DATABASE_ROOT_PASSWORD: ${POSTGRES_PASSWORD}
DATABASE_USER: ${DATABASE_USER}
DATABASE_PASSWORD: ${DATABASE_PASSWORD}
FUSIONAUTH_MEMORY: ${FUSIONAUTH_MEMORY}
FUSIONAUTH_SEARCH_SERVERS: http://search:9200
FUSIONAUTH_URL: http://fusionauth:9011
networks:
- db
- search
restart: unless-stopped
ports:
- 9011:9011
volumes:
- fa_config:/usr/local/fusionauth/config
networks:
db:
driver: bridge
search:
driver: bridge
volumes:
db_data:
es_data:
fa_config:
I am unable to access the fusionAuth UI screen from http://localhost:9011 or http://fusionauth:9011
How can I access the UI welcome screen from outside docker container? Is there any
enableExternal: true env variable available for docker-compose.yml?
Is there a way to test or ping the fusionAuth App server to make sure it's up and running other than using docker ps -a
This was due to an error with the docker image. An updated docker image was released hours after this question was asked, and that resolved the issue.
More details here: https://github.com/FusionAuth/fusionauth-containers/issues/47
I have the following docker-compose:
version: '3.1'
services:
db:
image: postgres
restart: always
environment:
POSTGRES_PASSWORD: postgres
volumes:
- postgres:/pgdata
ports:
- "5432:5432"
pdadmin:
image: dpage/pgadmin4
restart: always
ports:
- "8080:80"
environment:
PGADMIN_DEFAULT_EMAIL: example#gmail.com
PGADMIN_DEFAULT_PASSWORD: example
volumes:
postgres:
when I try to login to postgres via pgadmin i am getting the error: password authentication failed for user "postgres"
I am trying with user postgres and password postgres.
I also tryied to add explisit POSTGRES_USER to the env with no success.
How can I login to my postgres database?
Thanks
you're very close:
version: '3.1'
services:
db:
image: postgres
restart: always
environment:
POSTGRES_USER: postgres # <-- add this
POSTGRES_PASSWORD: postgres
volumes:
- postgres:/pgdata
ports:
- "5432:5432"
pdadmin:
image: dpage/pgadmin4
restart: always
ports:
- "8080:80"
environment:
PGADMIN_DEFAULT_EMAIL: example#gmail.com
PGADMIN_DEFAULT_PASSWORD: example
depends_on: # <-- add this
- db # <-- add this
links: # <-- add this
- db # <-- add this
volumes:
postgres:
Then connect to pgadmin http://localhost:8080
when you want to add new server you need to add the IP of the container
docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' <container_id>
That it !
try it
PGADMIN_DEFAULT_PASSWORD: Example123
Use a mixture of upper and lower case letters and numerics
I try to up postgresql and adminer via docker container. But from adminer I cannot enter to postgresql with password and user I whote.
SQLSTATE[08006] [7] FATAL: password authentication failed for user "root"
I tried all.
version: '3'
services:
web:
build: .
environment:
- APACHE_RUN_USER=www-data
volumes:
- ./blog:/var/www/html/
ports:
- 8080:80
working_dir: /var/www/html/
db:
image: postgres
restart: always
environment:
POSTGRES_PASSWORD: kisphp
POSTGRES_USER: root
POSTGRES_DB: kisphp
ports:
- "5432:5432"
volumes:
- ./postgres:/var/lib/postgresql/data
adminer:
image: adminer
restart: always
ports:
- "6080:8080"
This docker-compose configuration works well.
Try recreating it from scratch:
Delete ./postgres folder
docker-compose stop
docker-compose down
docker-compose up -d
I am using a docker container for my FiWare WireCloud. It is working properly but when I stop my container with docker compose down and restart it with docker compose up all my data are erased even if I specified a volume for the postgresql database and I have the following error:
ERROR: relation "wirecloud_workspace" does not exist at character 370
If I want to make it work again, I have to recreate the whole database from scratch (initdb & createsuperuser)
What I would like to do is to be able to save my wirecloud data inside a volume and be able te backup it and reload it. Here is my current docker-compose.yml file in version 3:
version: '3.3'
services:
iot-mongo:
image: mongo:3.2
ports:
- "27017:27017"
volumes:
- ./data/mongo:/data/db
orion:
image: fiware/orion:1.9.0
links:
- iot-mongo
ports:
- "1026:1026"
command: -dbhost iot-mongo
nginx:
restart: always
image: nginx:1.13
ports:
- "80:80"
- "443:443"
volumes:
- ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
- ./nginx/sites-available:/etc/nginx/sites-available
- ./letsencrypt/well-known:/www/letsencrypt
- /etc/letsencrypt/:/etc/letsencrypt/
- wirecloudwww:/var/www/static
- wirecloudinstance:/opt/wirecloud_instance
links:
- wirecloud:wirecloud
- orion:orion
postgres:
restart: always
image: postgres:latest
ports:
- "5432:5432"
volumes:
- postgresdata:/var/lib/postgresql
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD:
POSTGRES_DB: postgres
PGDATA: /tmp
wirecloud:
restart: always
image: fiware/wirecloud:1.0-composable
links:
- postgres:postgres
volumes:
- wirecloudwww:/var/www/static
- wirecloudinstance:/opt/wirecloud_instance
volumes:
wirecloudwww: {}
wirecloudinstance: {}
postgresdata: {}
I also tried with docker-compose v1 like they show in the documentation but the result is the same.
The problem is the definition of the postgres volume and the PGDATA environment variable. The PGDATA environment is telling PostgreSQL to store data in /tmp, so it is not going to store data inside de volume (you can create a volume on /tmp, but this seems a bit strange). If you remove the PGDATA environment variable, postgres will store data into /var/lib/postgresql/data. Using this definition for the postgres service should do the trick:
postgres:
restart: always
image: postgres:latest
ports:
- "5432:5432"
volumes:
- postgresdata:/var/lib/postgresql/data
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD:
POSTGRES_DB: postgres