Difference between revisions of "Docker commands"
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[[Category:Linux]] | [[Category:Linux]] | ||
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Add your docker user to the docker group: | Add your docker user to the docker group: | ||
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In order to create one container via CLI this command below will be the equivalent of the compose file further below. | In order to create one container via CLI this command below will be the equivalent of the compose file further below. | ||
| − | + | docker create \ | |
--name=webserver --net=host -e VERSION=latest \ | --name=webserver --net=host -e VERSION=latest \ | ||
-e PUID=$(id -u docker) -e PGID=$(id -g docker) \ | -e PUID=$(id -u docker) -e PGID=$(id -g docker) \ | ||
-v /var/www/html:/app:ro \ | -v /var/www/html:/app:ro \ | ||
--restart unless-stopped nginx | --restart unless-stopped nginx | ||
| − | + | docker start nginx | |
docker-compose.yaml | docker-compose.yaml | ||
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restart: always | restart: always | ||
network_mode: host | network_mode: host | ||
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| + | If using the compose file above, the container can be executed using: | ||
| + | docker-compose up -d | ||
| + | |||
| + | In order to monitor the status of running containers, run: | ||
| + | docker stats | ||
| + | |||
| + | In order to monitor performance of processes inside a container, run: | ||
| + | docker top container1 | ||
| + | |||
| + | If you need to get rid of all images: | ||
| + | docker system prune -a | ||
| + | |||
| + | In order to troubleshoot the container, you can attach to a shell using: | ||
| + | docker exec -it webserver /bin/bash | ||
Latest revision as of 14:05, 9 January 2024
Add your docker user to the docker group:
usermod -a -G docker ec2-user
In order to create one container via CLI this command below will be the equivalent of the compose file further below.
docker create \ --name=webserver --net=host -e VERSION=latest \ -e PUID=$(id -u docker) -e PGID=$(id -g docker) \ -v /var/www/html:/app:ro \ --restart unless-stopped nginx docker start nginx
docker-compose.yaml
version: '2'
services:
myproject:
container_name: webserver
build: ./
volumes:
- /var/www/html:/app
restart: always
network_mode: host
If using the compose file above, the container can be executed using:
docker-compose up -d
In order to monitor the status of running containers, run:
docker stats
In order to monitor performance of processes inside a container, run:
docker top container1
If you need to get rid of all images:
docker system prune -a
In order to troubleshoot the container, you can attach to a shell using:
docker exec -it webserver /bin/bash