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108 lines
1.9 KiB
108 lines
1.9 KiB
2 years ago
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# DOCKER
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Une simple Dockerfile contenant un NGINX 1.19 pouvant accueillir un site web.
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## PROCESSUS
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### INSTALLATION DE DOCKER (DEBIAN 10):
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```bash
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sudo apt-get update
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sudo apt-get install \
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apt-transport-https \
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ca-certificates \
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curl \
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gnupg \
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lsb-release
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curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
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echo \
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"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
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$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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sudo apt-get update
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sudo apt-get install docker-ce docker-ce-cli containerd.io -y
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```
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### CREER UN COMPTE SUR DOCKER HUB:
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https://hub.docker.com
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* clonage du repo Docker:
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```bash
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sudo git clone https://github.com/GregLebreton/docker.git
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```
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### CONSTRUCTION DE L'IMAGE:
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```bash
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docker build .
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```
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### TAG DE L'IMAGE:
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```bash
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docker tag <ID_de_l'image> <nom_de_votre_registre>/<nom_de_l'image>:<tag>
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```
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* ou on peux tagger l'image lors du docker run:
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```bash
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docker run -d -p 80:80 -t <nom_de_l_image_docker>:<tag_de_l_image>
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```
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### DEMARRER UN CONTENAIRE DE L'IMAGE EN Y MAPPANT LE PORT 80 DE LA MACHINE HÔTE:
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```bash
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docker run -d -p 7000:80 <nom_de_votre_registre>/<nom_de_l'image>:<tag>
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```
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### VISITER SON NAVIGATEUR A L'ADRESSE:
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http://localhost:7000
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### TIPS:
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* Docker sans sudo:
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```bash
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sudo groupadd -f docker
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sudo chown root:docker /var/run/docker.sock
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sudo usermod -a -G docker "$(whoami)"
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newgrp docker
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sudo systemctl restart docker
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```
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* Autres commandes utiles:
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- push un conteneur sur son registre DockerHub:
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```bash
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docker push
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```
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- afficher les images docker:
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```bash
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docker ps
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```
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- afficher les containers docker:
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```bash
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docker ls
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```
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- Effacer une image:
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```bash
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docker rmi
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```
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- Effacer un conteneur:
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```bash
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docker rm
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```
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