“Permission denied” prevents your script from being invoked at all. Thus, the only syntax that could be possibly pertinent is that of the first line (the “shebang”), which should look like #!/usr/bin/env bash, or #!/bin/bash, or similar depending on your target’s filesystem layout. Most likely the filesystem permissions not being set to allow execute. It’s … Read more
You can use the –restart=unless-stopped option, as @Shibashis mentioned, or update the restart policy (this requires docker 1.11 or newer); See the documentation for docker update and Docker restart policies. docker update –restart=no my-container that updates the restart-policy for an existing container (my-container)
Backup your databases docker exec -t your-db-container pg_dumpall -c -U postgres > dump_`date +%d-%m-%Y”_”%H_%M_%S`.sql Restore your databases cat your_dump.sql | docker exec -i your-db-container psql -U postgres
To show only running containers use the given command: docker ps To show all containers use the given command: docker ps -a To show the latest created container (includes all states) use the given command: docker ps -l To show n last created containers (includes all states) use the given command: docker ps -n=-1 To … Read more
First, let clarify the difference between celery library (which you get with pip install or in your setup.py) and celery worker – which is the actual process that dequeue tasks from the broker and handle them. Of course you might wanna have multiple workers/processes (for separating different task to a different worker – for example). … Read more
docker.sock is the UNIX socket that Docker daemon is listening to. It’s the main entry point for Docker API. It also can be TCP socket but by default for security reasons Docker defaults to use UNIX socket. Docker cli client uses this socket to execute docker commands by default. You can override these settings as … Read more
I was able to fix it by running: net stop winnat net start winnat Source: https://github.com/docker/for-win/issues/9272#issuecomment-776225866
You should clear data_volume before run the container and the sql files will be executed. This volume data_volume can be removed by using command: docker volume rm data_volume. The root cause of your problem can be found in docker-entrypoint.sh. When you run a mysql container, it checks mysql directory /var/lib/mysql exist or not. If the … Read more
You can specify the arguments directly in your docker-compose file: node1: build: context: node1 args: ADMIN_USERNNAME: weblogic1 ADMIN_PASSWORD: weblogic1 ADMIN_NAME: admin1 image: node1 container_name: node1 See a full example: MWE The official docs (legacy v3 here) have all detail.
in order to make sure, that you are using the latest version for your :latest tag from your registry (e.g. docker hub) you need to also pull the latest tag again. in case it changed, the diff will be downloaded and started when you docker-compose up again. so this would be the way to go: … Read more