diff --git a/docs/deploying.md b/docs/deploying.md index 1a9e67aa..9f9950b8 100644 --- a/docs/deploying.md +++ b/docs/deploying.md @@ -8,11 +8,7 @@ IGNORES--> You obviously need to [install Docker](https://docs.docker.com/installation/) (remember you need **Docker version 1.6.0 or newer**). -## Getting started in 2 lines - -Create a folder for your registry data: - - $ mkdir registry-data +## Getting started Start your registry: @@ -30,6 +26,20 @@ Then pull it back: $ docker pull localhost:5000/batman/ubuntu +## Where is my data? + +By default, your registry stores its data on the local filesystem, inside the container. + +In a production environment, it's highly recommended to use [another storage backend](https://github.com/docker/distribution/blob/master/docs/storagedrivers.md), by [configuring it](https://github.com/docker/distribution/blob/master/docs/configuration.md#storage). + +If you want to stick with the local posix filesystem, you should store your data outside of the container. + +This is achieved by mounting a volume into the container: + + $ docker run -d -p 5000:5000 \ + -e REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=/var/lib/registry \ + -v /myregistrydata:/var/lib/registry \ + --restart=always --name registry registry:2 ## Making your Registry available @@ -40,7 +50,12 @@ Let assume your registry is accessible via the domain name `myregistrydomain.com If you try to `docker pull myregistrydomain.com:5000/batman/ubuntu`, you will see the following error message: ``` -FATA[0000] Error response from daemon: v1 ping attempt failed with error: Get https://myregistrydomain.com:5000/v1/_ping: tls: oversized record received with length 20527. If this private registry supports only HTTP or HTTPS with an unknown CA certificate, please add `--insecure-registry myregistrydomain.com:5000` to the daemon's arguments. In the case of HTTPS, if you have access to the registry's CA certificate, no need for the flag; simply place the CA certificate at /etc/docker/certs.d/myregistrydomain.com:5000/ca.crt +FATA[0000] Error response from daemon: v1 ping attempt failed with error: +Get https://myregistrydomain.com:5000/v1/_ping: tls: oversized record received with length 20527. +If this private registry supports only HTTP or HTTPS with an unknown CA certificate,please add +`--insecure-registry myregistrydomain.com:5000` to the daemon's arguments. +In the case of HTTPS, if you have access to the registry's CA certificate, no need for the flag; +simply place the CA certificate at /etc/docker/certs.d/myregistrydomain.com:5000/ca.crt ``` If trying to reach a non `localhost` registry, Docker requires that you secure it using https, or make it explicit that you want to run an insecure registry. @@ -132,9 +147,9 @@ registry: environment: REGISTRY_HTTP_TLS_CERTIFICATE: /certs/domain.crt REGISTRY_HTTP_TLS_KEY: /certs/domain.key - REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /data + REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /var/lib/registry volumes: - - /path/registry-data:/data + - /path/registry-data:/var/lib/registry - /path/certs:/certs ```