I also faced the same issue. There was no error except for: strconv.Atoi: parsing “”: invalid syntax Scenario: a go project dockerfile docker-compose.yaml Windows 10 with docker-desktop The following command will stop and delete all the docker containers that are not defined in docker compose file. There might be many useful containers running in your …
ubuntu 21.04 I got here searching for PermissionError: [Errno 13] Permission denied: so i’ll just leave this here. note: the below answer doesn’t work for multi user systems … see this answer instead for another possible solution If you want to set it and forget it for 1 user, your own user … here’s what …
Reading https://hub.docker.com/_/postgres/, the section ‘Extend this image’ explains that any .sql in /docker-entrypoint-initdb.d will be executed after build. I just needed to change my Dockerfile.db to: FROM postgres ADD ./devops/db/dummy_dump.sql /docker-entrypoint-initdb.d And it works!
Use docker login command. (Official doc) Enter your credentials, and then you can pull private image, only if you have an access. If you want to login to a self-hosted registry you can specify this by adding the server name. docker login localhost:8080 Thanks to @herm’s comment, if you want to use swarm, use : …
This is very easy with YAML: version: “3” services: myservice: &myservice build: context: ./myservice command: ./something environment: &myservice_environment VAR1: “val1” VAR2: “val2” VAR3: “val3” myotherservice: <<: *myservice environment: <<: *myservice_environment VAR1: “val1-bis” See the doc regarding extension-fields
The actual Docker Compose equivalent is achieved by appending the same string to the extra_hosts parameters (#Doc) as: version: ‘3.9’ services: postgres: image: postgres:14.1-bullseye environment: POSTGRES_PASSWORD: **** ports: – “5433:5432” extra_hosts: – “host.docker.internal:host-gateway” You can see it has been successfully mapped to the IP of the docker0 interface, here 172.17.0.1, from inside your container, e.g.: …
by default TCP is used, you can see it launching docker-compose ps If you want to specify you should add /udp or /tcp like : ports: – “80:80/udp” – “80:80/tcp”
I just wanted to point out something, if using docker run command in terminal and not docker-compose, this would be the command: docker run -e MYSQL_ROOT_PASSWORD=password mysql_image Just notice that it won’t work if you put -e MYSQL_ROOT_PASSWORD=password after mysql_image