%title: Terraform
%author: Hubert

# Terraform : docker provider

<br>

* mise en place de la socket si à distance
* faille de sécurité

<br>

* activation de la socket docker
```
cat /etc/systemd/system/docker.service.d/startup_options.conf
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd -H tcp://10.0.4.103:2375 -H unix:///var/run/docker.sock
```

```
sudo systemctl daemon-reload
sudo systemctl restart docker
```

<br>

* test
```
docker -H 10.0.4.103:2375 ps -a
```

-----------------------------------------------------------

# Terraform : docker provider

<br>

* déclaration du provider
```
provider "docker" {
  host = "tcp://10.0.4.103:2375"
}
```

Remarque : possible par la socket unix

<br>

* télécharger une image
```
resource "docker_image" "nginx" {
  name = "nginx:latest"
}
```

<br>

* lancement du conteneur
```
resource "docker_container" "nginx" {
  image = docker_image.nginx.latest
  name  = "enginecks"
  ports {
    internal = 80
    external = 80
  }
}
```