kopia lustrzana https://github.com/linuxserver/docker-documentation
Create docker-compose.md
rodzic
18fa71b830
commit
eeb385cd87
|
@ -0,0 +1,45 @@
|
|||
# Docker Compose
|
||||
|
||||
Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application’s services. Then, with a single command, you create and start all the services from your configuration.
|
||||
|
||||
Here's a basic example for deploying a Linuxserver container with docker-compose:
|
||||
|
||||
```yaml
|
||||
version: "2"
|
||||
services:
|
||||
heimdall:
|
||||
image: linuxserver/heimdall
|
||||
container_name: heimdall
|
||||
mem_limit: 256m
|
||||
volumes:
|
||||
- /opt/appdata/heimdall:/config
|
||||
environment:
|
||||
- PUID: 1050
|
||||
- PGID: 1050
|
||||
restart: unless-stopped
|
||||
```
|
||||
|
||||
Defining the containers running on your server as code is a core tenet of a "Devops" approach to the world. Constructing elaborate `docker run` commands and then forgetting which variables you passed is a thing of the past when using `docker-compose`.
|
||||
|
||||
## Tips & Tricks
|
||||
|
||||
`docker-compose` expects a `docker-compose.yml` file in the current directory and if one isn't present it will complain. In order to improve your quality of life we suggest the use of bash aliases.
|
||||
|
||||
Create the file `~/.bash_aliases` and populate with the following content:
|
||||
|
||||
```bash
|
||||
alias dcp='docker-compose -f /opt/docker-compose.yml '
|
||||
alias dcpull='docker-compose -f /opt/docker-compose.yml pull --parallel'
|
||||
alias dclogs='docker-compose -f /opt/docker-compose.yml logs -tf --tail="50" '
|
||||
alias dtail='docker logs -tf --tail="50" "$@"'
|
||||
```
|
||||
|
||||
You'll need to add the following to your `~/.bashrc` file in order for the aliases file to be picked up:
|
||||
|
||||
```bash
|
||||
if [ -f ~/.bash_aliases ]; then
|
||||
. ~/.bash_aliases
|
||||
fi
|
||||
```
|
||||
|
||||
Once configured, log out and the log in again. Now you can type `dcpull` or `dcp up -d` to manage your entire fleet of containers at once. It's like magic.
|
Ładowanie…
Reference in New Issue