_OPTIDIEN-TECH

DOCKER_CONTAINER_ORCHESTRATION

ENGINE_V26.0_ACTIVE

01_Containers

docker run -d [img] - Detached mode
docker run -it [img] - Mode interactif
docker ps - Conteneurs actifs
docker ps -a - Tous (incl. stop)
docker stop [id] - Arrêt gracieux
docker kill [id] - Arrêt forcé (SIGKILL)
docker restart [id] - Redémarrer
docker rm [id] - Supprimer
docker rm -f $(docker ps -aq) - Wipe all
docker rename [old] [new] - Renommer
docker pause [id] - Suspendre
docker unpause [id] - Reprendre
docker wait [id] - Attendre l'exit
docker update --cpus 2 - Limiter CPU live

02_Images

docker images - Lister images
docker pull [img] - Télécharger
docker push [img] - Envoyer au registry
docker build -t [n] . - Build image
docker rmi [id] - Suppr image
docker image prune - Clean dangling
docker history [img] - Voir les layers
docker tag [id] [repo] - Créer tag
docker save -o [f.tar] - Export archive
docker load -i [f.tar] - Import archive
docker commit [id] [n] - Conteneur -> Img
docker inspect [id] - Full JSON metadata
docker search [term] - Chercher sur Hub

03_Debug_Runtime

docker logs -f [id] - Live logs
docker logs --tail 50 - 50 dernières
docker exec -it [id] sh - Shell interne
docker top [id] - Process internes
docker stats - CPU/RAM en live
docker diff [id] - Changements FS
docker events - Event stream live
docker port [id] - Mappage ports
docker cp [src] [id]:[dst] - Copy in/out
docker logs -t [id] - Logs + Timestamps

04_Net_Vol

docker network ls - Liste réseaux
docker network create [n] - Créer réseau
docker network connect [n] [c] - Link net
docker volume ls - Liste volumes
docker volume create [n] - Créer volume
docker volume inspect [n] - Mount point
docker volume prune - Clean orphelins
docker network inspect [n] - IP range info

05_Docker_Compose

docker compose up -d - Start stack
docker compose down - Stop & Remove
docker compose ps - Status stack
docker compose logs -f - Logs stack
docker compose build - Rebuild services
docker compose pull - Update images
docker compose restart - Restart stack
docker compose exec [srv] sh - Exec srv
docker compose config - Check syntax
docker compose images - Img utilisées
docker compose top - Process stack
docker compose down -v - Clear volumes

06_Run_Flags

--rm - Auto-suppr fin
-p 80:8080 - Port mapping
-v /src:/dst - Bind mount
-e VAR=val - Env variable
--network [n] - Join network
--restart always - Auto-restart policy
--name [n] - Nom custom
--memory="512m" - Limite RAM
--privileged - Full access host
--entrypoint [cmd] - Override entry

07_System_Prune

docker info - Full sys info
docker version - Bin versions
docker system df - Disk usage detail
docker system prune - Clean unused
docker system prune -a - Clean ALL unused
docker swarm init - Start Swarm mode
docker node ls - Swarm nodes
docker service ls - Swarm services
docker login - Auth to registry

08_Dockerfile

FROM [img] - Base image
RUN [cmd] - Exec à la build
CMD ["bin"] - Exec par défaut
ENTRYPOINT - Cmd immuable
COPY src dst - Copie fichiers
ADD src dst - Copy + Untar/URL
ENV KEY=val - Var d'env build
ARG KEY=val - Var build-time
WORKDIR /app - Set dossier src
EXPOSE 80 - Port doc
VOLUME /data - Mount point
USER [n] - Switch user

09_One_Liners_Pro

docker rm -f $(docker ps -aq) - Purge conteneurs
docker rmi $(docker images -qf "dangling=true") - Purge images fantômes
docker inspect --format '{{.NetworkSettings.IPAddress}}' [id] - Get IP
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock wagoodman/dive [img] - Analyze img

10_Maintenance

watch -n 1 "docker stats --no-stream" - Dash live
docker exec -it [db_id] pg_dump -U user db - Backup DB in doc
docker system prune --volumes - Deep clean incl. vol
docker container prune - Clean stopped only