I created my app with .yml
services:
db:
image: postgres:11-alpine
environment:
POSTGRES_DB: wiki
POSTGRES_PASSWORD: quantoxrocks
POSTGRES_USER: wikijs
logging:
driver: "none"
restart: unless-stopped
volumes:
- db-data:/var/lib/postgresql/data
wiki:
image: ghcr.io/requarks/wiki:2
depends_on:
- db
environment:
DB_TYPE: postgres
DB_HOST: db
DB_PORT: 5432
DB_USER: wikijs
DB_PASS: quantoxrocks
DB_NAME: wiki
restart: unless-stopped
ports:
- "3000:3000"
webserver:
image: nginx:alpine
restart: unless-stopped
tty: true
ports:
- "443:443"
- "80:80"
volumes:
- ./nginx/conf.d:/etc/nginx/conf.d
- ./ssl:/etc/nginx/ssl
volumes:
db-data:
I logged in my db container and want to create database. I have tried at least 10 times and I am sure that password is from the above docker-compose.yml file. It does not work.
docker exec -it wiki_db_1 sh
Next
psql -h wiki_db_1 -U wikijs
Password for user wikijs:
psql: FATAL: password authentication failed for user "wikijs"
Why? How can I check any further logs?
The environment variables for Postgres are only used if there is no database present already when the container starts.
You have a volume mapping of /var/lib/postgresql/data and it's likely that you already have a database there, which was created with different values from the environment variable values.
If you don't have any important data in the existing database, you can delete the volume and Postgres will create a new database with the correct username/password.
Related
I'm using bitnami's Keycloak v.20.0.0 (Quarkus) image with docker-compose. Everything works fine and I have no problems with any configuration, however when I want to see the tables in the PostgreSQL database, I access without problems but I don't see anything! I don't see that any table or database exists.
I understand that I have to start Keycloak in dev mode which I configured but I still don't see anything.
What am I doing wrong?
this is my setup:
version: "3.7"
services:
keycloak:
image: bitnami/keycloak:20.0.1
container_name: keycloak_20
environment:
DB_VENDOR: POSTGRES
DB_ADDR: postgres
KEYCLOAK_ADMIN_USER: admin
KEYCLOAK_ADMIN_PASSWORD: admin
KEYCLOAK_DATABASE_HOST: postgres
KEYCLOAK_DATABASE_PORT: 5432
KEYCLOAK_DATABASE_NAME: postgres
KEYCLOAK_DATABASE_USER: postgres
KEYCLOAK_DATABASE_PASSWORD: postgres
KEYCLOAK_DATABASE_SCHEMA: public
KEYCLOAK_EXTRA_ARGS: "-Dkeycloak.profile.feature.scripts=enabled"
KC_HOSTNAME: postgres
ENV KC_HOSTNAME_STRICT: false
ENV KC_HTTP_ENABLED: true
ports:
- 8080:8080
volumes:
- ./keycloak/export:/tmp/export
- ./rus-theme:/opt/bitnami/keycloak/themes/my-theme
- ./keycloak/configuration/standalone-ha.xml:/bitnami/keycloak/configuration/standalone-ha.xml:ro
command:
- /bin/bash
- -c
- |
/opt/bitnami/keycloak/bin/kc.sh start-dev
depends_on:
- postgres
postgres:
image: postgres:10
container_name: postgres
volumes:
- postgres_data:/var/lib/postgresql/data
environment:
POSTGRES_DB: postgres
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
ports:
- "5432:5432"
mailhog:
# Conectarse al nombre del container para acceder
# Ejemplo: mailhog:1025
image: mailhog/mailhog
logging:
driver: 'none' # disable saving logs
container_name: mailhog
ports:
- 1025:1025 # smtp server
- 8025:8025 # web ui
volumes:
postgres_data:
driver: local
KEYCLOAK_DATABASE_* properties were used in the old versions of Keycloak (pre-Quarkus).
New properties are defined as KC_DB_* (see https://www.keycloak.org/server/all-config?q=db)
Experimenting with Postgres and Pgadmin4 with Docker Compose. Initially I use this as my docker-compose.yml file.
version: '3.8'
services:
db:
container_name: pg_container
image: postgres
restart: always
volumes:
- ./postgres-data:/var/lib/postgresql/data
environment:
POSTGRES_USER: root
POSTGRES_PASSWORD: root
POSTGRES_DB: test_db
ports:
- "5432:5432"
pgadmin:
container_name: pgadmin4_container
image: dpage/pgadmin4
restart: always
volumes:
- ./data/pgadmin:/var/lib/pgadmin
environment:
PGADMIN_DEFAULT_EMAIL: admin#admin.com
PGADMIN_DEFAULT_PASSWORD: root
ports:
- "5050:80"
links:
- "db:psql-server"
I ran:
chown -R 5050:5050 data
So that pgadmin4 could save it's configuration and it worked beautifully. Then I tried to bring it down and update the POSTGRES_PASSWORD to test.
docker-compose down
UPDATED docker-compose.yml file to:
environment:
POSTGRES_USER: root
POSTGRES_PASSWORD: test
And then brought it back up:
docker-compose up
To my surprise when connecting to Postgres from Pgadmin4 test does not work as the password, but root does. So my question is when Postgres creates the data directory does it store the credentials somewhere in there? Is there a way to update the password and user once it has been initially created?
I am trying to use my docker-compose file to run 2 instances of both my database, and my rest api, so that I can run tests on a test instance of the database.
version: "3.8"
services:
db:
image: postgres:13.2-alpine
container_name: "db-prod"
ports:
- "5432:5432"
environment:
- POSTGRES_DB=postgres
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=password
networks:
- fullstack
volumes:
- database_postgres:/var/lib/postgresql/data
db_test:
image: postgres:13.2-alpine
container_name: "db-test"
ports:
- "5433:5432"
environment:
- POSTGRES_DB=postgres
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=password
networks:
- fullstack-test
volumes:
- database_postgres_test:/var/lib/postgresql/data
api:
build: .
container_name: "rest-api"
environment:
DB_USERNAME: "postgres"
DB_PASSWORD: "password"
DB_HOST: "db-prod"
DB_TABLE: "postgres"
DB_DB: "postgres"
DB_PORT: "5432"
ports:
- "8080:8080"
depends_on:
- db
networks:
- fullstack
api_test:
build: .
container_name: "rest-api-test"
environment:
DB_USERNAME: "postgres"
DB_PASSWORD: "password"
DB_HOST: "db-test"
DB_TABLE: "postgres"
DB_DB: "postgres"
DB_PORT: "5433"
ports:
- "8081:8080"
depends_on:
- db_test
networks:
- fullstack-test
volumes:
database_postgres:
database_postgres_test:
networks:
fullstack:
driver: bridge
fullstack-test:
driver: bridge
When i run this, my prod database starts, and my regular API connects to it fine.
My test DB also starts, and I can connect to it using
psql -U postgres -h localhost -p 5433
however my test rest API wi
dial tcp 192.168.112.2:5433: connect: connection refused
The goal is to set up my go tests to run on the test DB and just clear after each test as needed, and not affect the prod db.
I am not sure if I am going about this the right way - perhaps there is a better construct for this - and if so please correct me. But regardless, I do not understand why im getting this error?
I dont get why one connection works well and the other fails?
Edit: Also interesting, i just noticed if i change the api_test container to use:
DB_HOST: "host.docker.internal"
it works. But i still dont understand why one can use a container name and the other cannot? And i cant leave it this way as it needs to work on a mac as well, and host.docker.internal doesnt work on my mac (hence why the first one was changed to the container name)
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