Customizing registry¶
The following settings are tunable for the Registry component.
Settings set by registry¶
The following etcd keys are set by the registry component, typically in its /bin/boot script.
| setting | description |
|---|---|
| /deis/registry/bucketName | store component bucket used for registry image layers (default: registry) |
| /deis/registry/host | IP address of the host running registry |
| /deis/registry/port | port used by the registry service (default: 5000) |
| /deis/registry/protocol | protocol for registry (default: http) |
Settings used by registry¶
The following etcd keys are used by the registry component.
| setting | description |
|---|---|
| /deis/cache/host | host of the cache component (set by cache) |
| /deis/cache/port | port of the cache component (set by cache) |
| /deis/store/gateway/accessKey | S3 API access used to access store-gateway (set by store-gateway) |
| /deis/store/gateway/host | host of the store-gateway component (set by store-gateway) |
| /deis/store/gateway/port | port of the store-gateway component (set by store-gateway) |
| /deis/store/gateway/secretKey | S3 API secret key used to access store-gateway (set by store-gateway) |
The Deis registry component inherits from the Docker registry container, so additional configuration options can be supplied. For a full explanation of these settings, see the Docker registry README.
Using a custom registry image¶
You can use a custom Docker image for the registry component instead of the image supplied with Deis:
$ deisctl config registry set image=myaccount/myimage:latest
This will pull the image from the public Docker registry. You can also pull from a private registry:
$ deisctl config registry set image=registry.mydomain.org:5000/myaccount/myimage:latest
Be sure that your custom image functions in the same way as the stock registry image shipped with Deis. Specifically, ensure that it sets and reads appropriate etcd keys.