This is a generic sidekick container that writes data from Rancher's MetaData API into the specified arbitrary file.
This volume can then be mounted into any container using Docker's volume aliasing (as of v1.9).
app:
restart: always
image: myorg/app
labels:
io.rancher.sidekicks: app-conf
volumes_from:
- app-conf
app-conf:
restart: always
images: objectpartners/rancher-container-conf:latestThen configure the configuration data in rancher-compose.yml
app:
metadata:
config:
content: |
foo: bar
path: '/config/app.conf'You can also provide multiple files by namespacing the configuration:
app:
restart: always
image: myorg/app
labels:
io.rancher.sidekicks: app-conf,app-key
volumes_from:
- app-conf
- app-key
app-conf:
restart: always
images: objectpartners/rancher-container-conf:latest
command: config/app # Configures a namespace for the config
volumes:
- /config/app # Export the sub-folder to not collide with other config
app-key:
restart: always
images: objectpartners/rancher-container-conf:latest
command: config/key # Configures a namespace for the config
volumes:
- /config/key # Export the sub-folder to not collide with other configAnd configure multiple spaces in rancher-compose.yml
app:
metadata:
config:
app:
content: |
foo: bar
path: '/config/app/app.conf'
key:
content: |
some randome key text
path: '/config/key/key.pem'