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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| docker_notes [2025/09/05 07:47] – admin | docker_notes [2026/01/23 08:57] (current) – admin | ||
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| ====== Notatka z dockera ====== | ====== Notatka z dockera ====== | ||
| + | instalacja | ||
| + | $ sudo apt update | ||
| + | $ sudo apt install docker.io | ||
| + | $ docker -v | ||
| + | $ sudo usermod -a -G docker <default user> | ||
| obraz dockera jest jak klasa w cpp i jest używany do tworzenia kontenera | obraz dockera jest jak klasa w cpp i jest używany do tworzenia kontenera | ||
| wyszukiwanie obrazu | wyszukiwanie obrazu | ||
| - | |||
| $ docker search ubuntu | $ docker search ubuntu | ||
| - | |||
| pobieranie obrazu | pobieranie obrazu | ||
| Line 17: | Line 20: | ||
| uruchom kontener | uruchom kontener | ||
| $ docker run ubuntu | $ docker run ubuntu | ||
| + | |||
| + | informacje o kontenerze | ||
| + | $ docker container inspect kali1 | ||
| wypisz uruchomione kontenery | wypisz uruchomione kontenery | ||
| Line 29: | Line 35: | ||
| wróć do kontenera | wróć do kontenera | ||
| $ docker attach eb4 | $ docker attach eb4 | ||
| - | albo | + | albo (tworząc nowy proces) |
| $ docker exec -it eb4 bash | $ docker exec -it eb4 bash | ||
| + | |||
| + | usuwanie obrazu | ||
| + | $ docker image rm <id> | ||
| + | $ docker rmi <id> | ||
| + | |||
| + | Usuwanie kontenera | ||
| + | $ docker rm <id> | ||
| + | |||
| + | Usunięcie wszystkich kontenerów | ||
| + | $ docker container prune | ||
| + | |||
| + | uruchomienie w detachu | ||
| + | $ docker run -d --name ng nginx | ||
| + | |||
| + | wyświetlenie logów | ||
| + | $ docker logs <id> | ||
| + | | ||
| + | uruchomienie z przekierowanie portów | ||
| + | $ docker run -d -p 8080:80 --name ng2 nginx | ||
| + | wybór losowego portu | ||
| + | $ docker run -d -P --name ng2 nginx | ||
| + | |||
| + | ===== Sieci ===== | ||
| + | |||
| + | wylistuj sieci | ||
| + | $ docker network ls | ||
| + | |||
| + | inspekcja sieci | ||
| + | $ docker network inspect bridge | ||
| + | |||
| + | tworzenie sieci | ||
| + | $ docker network create mojasiec | ||
| + | $ docker network connect mojasiec kali1 | ||
| + | $ docker network create --subnet 10.0.0.0/24 newlan | ||
| + | |||
| + | można też podłączyć do sieci przy tworzeniu | ||
| + | $ docker run -dit --name kali3 --net mojasiec kalilinux/ | ||
| + | $ docker create -it --name kali4 --net mojasiec kalilinux/ | ||
| + | odłączanie od sieci | ||
| + | $ docker network disconnect bridge kali1 | ||
| + | |||
| + | ===== Kopiowanie plików ===== | ||
| + | $ docker run -d --name debtest1 debian sleep inf | ||
| + | $ docker cp file.txt debtest1:/ | ||
| + | $ docker cp debtest1:/ | ||
| + | |||
| + | (nie da się kopiować między kontenerami) | ||
| + | |||
| + | ===== Montowanie katalogów ===== | ||
| + | $ mkdir -p directory/ | ||
| + | $ docker run -it -v ~/ | ||
| + | |||
| + | ===== Wolumeny ===== | ||
| + | $ docker volume create vol | ||
| + | $ docker volume ls | ||
| + | $ docker inspect vol | ||
| + | |||
| + | ===== Dockerfile ===== | ||
| + | '' | ||
| + | $ docker build -t img:tagname . | ||
| + | $ docker run -it img:tagname bash | ||
| + | |||
| + | ===== Docker Swarm ===== | ||
| + | |||
| + | ==== przyznawanie statycznego adresu ip przy tworzeniu noda ==== | ||
| + | / | ||
| + | |||
| + | auto enp0s3 | ||
| + | iface enp0s3 inet dhcp | ||
| + | auto enp0s8 | ||
| + | iface enp0s8 inet static | ||
| + | address 192.168.100.1 | ||
| + | netmask 255.255.255.0 | ||
| + | |||
| + | potem w konsoli | ||
| + | systemctl restart networking | ||
| + | |||
| + | ==== Tworzenie do swarma ==== | ||
| + | $ docker swarm init --advertise-addr 192.168.100.1 | ||
| + | $ docker swarm join-token worker | ||
| + | |||
| + | ==== Dołączanie do swarma==== | ||
| + | $ docker swarm join --token asdfasdfasdfasdf | ||
| + | |||
| + | ==== Operacje na nodach==== | ||
| + | |||
| + | $ docker node ls | ||
| + | $ docker node inspect <id> | ||
| + | $ docker node promote <id> | ||
| + | |||
| + | ==== usuwanie noda ==== | ||
| + | |||
| + | $ docker node rm <id> | ||
| + | $ docker swarm leave (z poziomu node) | ||
| + | |||
| + | ==== serwisy (cos takiego jak docker run) ==== | ||
| + | $ docker service create --name < | ||
| + | $ docker exec -it <id> bash | ||
| + | $ docker service create --name deb constrain node.hostname==node2 debian sleep inf | ||
| + | $ docker service create --name viz -p 8080:8080 --constraint node.role=manager --mount=type=bind, | ||
| + | $ docker network create -d overlay --opt encrypted newcryptnet | ||
| + | $ docker service create --name=vol --mount type=volume, | ||
| + | $ docker service create --name redisbad --replicas=4 redis | ||
| + | $ docker service ps redisbad | ||
| + | |||