- Pulling driver specs out of configuruation.md

- Fixing index metadata error
- Entering all the comments
- Updating with the build fixes
- Fix Microsoft link broken
- Fix collocate, colocate, to unambiguous co-locate

Signed-off-by: Mary Anthony <mary@docker.com>
This commit is contained in:
Mary Anthony 2016-01-12 17:34:02 -08:00
parent 1df70eb1da
commit cab284d6b2
10 changed files with 651 additions and 495 deletions

View file

@ -112,6 +112,18 @@ information about each option that appears later in this page.
region: fr
container: containername
rootdirectory: /swift/object/name/prefix
oss:
accesskeyid: accesskeyid
accesskeysecret: accesskeysecret
region: OSS region name
endpoint: optional endpoints
internal: optional internal endpoint
bucket: OSS bucket
encrypt: optional data encryption setting
secure: optional ssl setting
chunksize: optional size valye
rootdirectory: optional root directory
inmemory: # This driver takes no parameters
delete:
enabled: false
redirect:
@ -355,7 +367,7 @@ Permitted values are `error`, `warn`, `info` and `debug`. The default is
swift:
username: username
password: password
authurl: https://storage.myprovider.com/v2.0 or https://storage.myprovider.com/v3/auth
authurl: https://storage.myprovider.com/auth/v1.0 or https://storage.myprovider.com/v2.0 or https://storage.myprovider.com/v3/auth
tenant: tenantname
tenantid: tenantid
domain: domain name for Openstack Identity v3 API
@ -364,6 +376,18 @@ Permitted values are `error`, `warn`, `info` and `debug`. The default is
region: fr
container: containername
rootdirectory: /swift/object/name/prefix
oss:
accesskeyid: accesskeyid
accesskeysecret: accesskeysecret
region: OSS region name
endpoint: optional endpoints
internal: optional internal endpoint
bucket: OSS bucket
encrypt: optional data encryption setting
secure: optional ssl setting
chunksize: optional size valye
rootdirectory: optional root directory
inmemory:
delete:
enabled: false
cache:
@ -378,9 +402,63 @@ Permitted values are `error`, `warn`, `info` and `debug`. The default is
disable: false
The storage option is **required** and defines which storage backend is in use.
You must configure one backend; if you configure more, the registry returns an error.
You must configure one backend; if you configure more, the registry returns an error. You can choose any of these backend storage drivers:
If you are deploying a registry on Windows, be aware that a Windows volume mounted from the host is not recommended. Instead, you can use a S3, or Azure, backing data-store. If you do use a Windows volume, you must ensure that the `PATH` to the mount point is within Windows' `MAX_PATH` limits (typically 255 characters). Failure to do so can result in the following error message:
<table>
<tr>
<td><code>filesystem</code></td>
<td>Uses the local disk to store registry files. It is ideal for development and may be appropriate for some small-scale production applications.
See the <a href="../storage-drivers/filesystem/">driver's reference documentation</a>.
</td>
</tr>
<tr>
<td><code>azure</code></td>
<td>Uses Microsoft's Azure Blob Storage.
See the <a href="../storage-drivers/azure/">driver's reference documentation</a>.
</td>
</tr>
<tr>
<td><code>gcs</code></td>
<td>Uses Google Cloud Storage.
See the <a href="../storage-drivers/gcs/">driver's reference documentation</a>.
</td>
</tr>
<tr>
<td><code>rados</code></td>
<td>Uses Ceph Object Storage.
See the <a href="../storage-drivers/rados/">driver's reference documentation</a>.
</td>
</tr>
<tr>
<td><code>s3</code></td>
<td>Uses Amazon's Simple Storage Service (S3).
See the <a href="../storage-drivers/s3/">driver's reference documentation</a>.
</td>
</tr>
<tr>
<td><code>swift</code></td>
<td>Uses Openstack Swift object storage.
See the <a href="../storage-drivers/swift/">driver's reference documentation</a>.
</td>
</tr>
<tr>
<td><code>oss</code></td>
<td>Uses Aliyun OSS for object storage.
See the <a href="../storage-drivers/oss/">driver's reference documentation</a>.
</td>
</tr>
</table>
For purely tests purposes, you can use the [`inmemory` storage
driver](storage-drivers/inmemory.md). If you would like to run a registry from
volatile memory, use the [`filesystem` driver](storage-drivers/filesystem.md) on
a ramdisk.
If you are deploying a registry on Windows, be aware that a Windows volume
mounted from the host is not recommended. Instead, you can use a S3, or Azure,
backing data-store. If you do use a Windows volume, you must ensure that the
`PATH` to the mount point is within Windows' `MAX_PATH` limits (typically 255
characters). Failure to do so can result in the following error message:
mkdir /XXX protocol error and your registry will not function properly.
@ -446,7 +524,7 @@ The `redirect` subsection provides configuration for managing redirects from
content backends. For backends that support it, redirecting is enabled by
default. Certain deployment scenarios may prefer to route all data through the
Registry, rather than redirecting to the backend. This may be more efficient
when using a backend that is not colocated or when a registry instance is
when using a backend that is not co-located or when a registry instance is
doing aggressive caching.
Redirects can be disabled by adding a single flag `disable`, set to `true`
@ -455,459 +533,6 @@ under the `redirect` section:
redirect:
disable: true
### filesystem
The `filesystem` storage backend uses the local disk to store registry files. It
is ideal for development and may be appropriate for some small-scale production
applications.
This backend has a single, required `rootdirectory` parameter. The parameter
specifies the absolute path to a directory. The registry stores all its data
here so make sure there is adequate space available.
### azure
This storage backend uses Microsoft's Azure Blob Storage.
<table>
<tr>
<th>Parameter</th>
<th>Required</th>
<th>Description</th>
</tr>
<tr>
<td>
<code>accountname</code>
</td>
<td>
yes
</td>
<td>
Azure account name.
</td>
</tr>
<tr>
<td>
<code>accountkey</code>
</td>
<td>
yes
</td>
<td>
Azure account key.
</td>
</tr>
<tr>
<td>
<code>container</code>
</td>
<td>
yes
</td>
<td>
Name of the Azure container into which to store data.
</td>
</tr>
<tr>
<td>
<code>realm</code>
</td>
<td>
no
</td>
<td>
Domain name suffix for the Storage Service API endpoint. By default, this
is <code>core.windows.net</code>.
</td>
</tr>
</table>
### gcs
This storage backend uses Google Cloud Storage.
<table>
<tr>
<th>Parameter</th>
<th>Required</th>
<th>Description</th>
</tr>
<tr>
<td>
<code>bucket</code>
</td>
<td>
yes
</td>
<td>
Storage bucket name.
</td>
</tr>
<tr>
<td>
<code>keyfile</code>
</td>
<td>
no
</td>
<td>
A private service account key file in JSON format. Instead of a key file <a href="https://developers.google.com/identity/protocols/application-default-credentials">Google Application Default Credentials</a> can be used.
</td>
</tr>
<tr>
<td>
<code>rootdirectory</code>
</td>
<td>
no
</td>
<td>
This is a prefix that will be applied to all Google Cloud Storage keys to allow you to segment data in your bucket if necessary.
</tr>
</table>
### rados
This storage backend uses [Ceph Object Storage](http://ceph.com/docs/master/rados/).
<table>
<tr>
<th>Parameter</th>
<th>Required</th>
<th>Description</th>
</tr>
<tr>
<td>
<code>poolname</code>
</td>
<td>
yes
</td>
<td>
Ceph pool name.
</td>
</tr>
<tr>
<td>
<code>username</code>
</td>
<td>
no
</td>
<td>
Ceph cluster user to connect as (i.e. admin, not client.admin).
</td>
</tr>
<tr>
<td>
<code>chunksize</code>
</td>
<td>
no
</td>
<td>
Size of the written RADOS objects. Default value is 4MB (4194304).
</td>
</tr>
</table>
### S3
This storage backend uses Amazon's Simple Storage Service (S3).
<table>
<tr>
<th>Parameter</th>
<th>Required</th>
<th>Description</th>
</tr>
<tr>
<td>
<code>accesskey</code>
</td>
<td>
yes
</td>
<td>
Your AWS Access Key.
</td>
</tr>
<tr>
<td>
<code>secretkey</code>
</td>
<td>
yes
</td>
<td>
Your AWS Secret Key.
</td>
</tr>
<tr>
<td>
<code>region</code>
</td>
<td>
yes
</td>
<td>
The AWS region in which your bucket exists. For the moment, the Go AWS
library in use does not use the newer DNS based bucket routing.
</td>
</tr>
<tr>
<td>
<code>bucket</code>
</td>
<td>
yes
</td>
<td>
The bucket name in which you want to store the registry's data.
</td>
</tr>
<tr>
<td>
<code>encrypt</code>
</td>
<td>
no
</td>
<td>
Specifies whether the registry stores the image in encrypted format or
not. A boolean value. The default is false.
</td>
</tr>
<tr>
<td>
<code>secure</code>
</td>
<td>
no
</td>
<td>
Indicates whether to use HTTPS instead of HTTP. A boolean value. The
default is <code>true</code>.
</td>
</tr>
<tr>
<td>
<code>v4auth</code>
</td>
<td>
no
</td>
<td>
Indicates whether the registry uses Version 4 of AWS's authentication.
Generally, you should set this to <code>true</code>. By default, this is
<code>false</code>.
</td>
</tr>
<tr>
<td>
<code>chunksize</code>
</td>
<td>
no
</td>
<td>
The S3 API requires multipart upload chunks to be at least 5MB. This value
should be a number that is larger than 5*1024*1024.
</td>
</tr>
<tr>
<td>
<code>rootdirectory</code>
</td>
<td>
no
</td>
<td>
This is a prefix that will be applied to all S3 keys to allow you to segment data in your bucket if necessary.
</td>
</tr>
</table>
### Openstack Swift
This storage backend uses Openstack Swift object storage.
<table>
<tr>
<th>Parameter</th>
<th>Required</th>
<th>Description</th>
</tr>
<tr>
<td>
<code>authurl</code>
</td>
<td>
yes
</td>
<td>
URL for obtaining an auth token. https://storage.myprovider.com/v2.0 or https://storage.myprovider.com/v3/auth
</td>
</tr>
<tr>
<td>
<code>username</code>
</td>
<td>
yes
</td>
<td>
Your Openstack user name.
</td>
</tr>
<tr>
<td>
<code>password</code>
</td>
<td>
yes
</td>
<td>
Your Openstack password.
</td>
</tr>
<tr>
<td>
<code>region</code>
</td>
<td>
no
</td>
<td>
The Openstack region in which your container exists.
</td>
</tr>
<tr>
<td>
<code>container</code>
</td>
<td>
yes
</td>
<td>
The name of your Swift container where you wish to store the registry's data. The driver creates the named container during its initialization.
</td>
</tr>
<tr>
<td>
<code>tenant</code>
</td>
<td>
no
</td>
<td>
Your Openstack tenant name. You can either use <code>tenant</code> or <code>tenantid</code>.
</td>
</tr>
<tr>
<td>
<code>tenantid</code>
</td>
<td>
no
</td>
<td>
Your Openstack tenant id. You can either use <code>tenant</code> or <code>tenantid</code>.
</td>
</tr>
<tr>
<td>
<code>domain</code>
</td>
<td>
no
</td>
<td>
Your Openstack domain name for Identity v3 API. You can either use <code>domain</code> or <code>domainid</code>.
</td>
</tr>
<tr>
<td>
<code>domainid</code>
</td>
<td>
no
</td>
<td>
Your Openstack domain id for Identity v3 API. You can either use <code>domain</code> or <code>domainid</code>.
</td>
</tr>
<tr>
<td>
<code>trustid</code>
</td>
<td>
no
</td>
<td>
Your Openstack trust id for Identity v3 API.
</td>
</tr>
<tr>
<td>
<code>insecureskipverify</code>
</td>
<td>
no
</td>
<td>
true to skip TLS verification, false by default.
</td>
</tr>
<tr>
<td>
<code>chunksize</code>
</td>
<td>
no
</td>
<td>
Size of the data segments for the Swift Dynamic Large Objects. This value should be a number (defaults to 5M).
</td>
</tr>
<tr>
<td>
<code>prefix</code>
</td>
<td>
no
</td>
<td>
This is a prefix that will be applied to all Swift keys to allow you to segment data in your container if necessary. Defaults to the empty string which is the container's root.
</td>
</tr>
<tr>
<td>
<code>secretkey</code>
</td>
<td>
no
</td>
<td>
The secret key used to generate temporary URLs.
</td>
</tr>
<tr>
<td>
<code>accesskey</code>
</td>
<td>
no
</td>
<td>
The access key to generate temporary URLs. It is used by HP Cloud Object Storage in addition to the `secretkey` parameter.
</td>
</tr>
</table>
## auth
@ -1035,11 +660,12 @@ For more information about Token based authentication configuration, see the [sp
### htpasswd
The _htpasswd_ authentication backed allows one to configure basic auth using an
[Apache HTPasswd File](https://httpd.apache.org/docs/2.4/programs/htpasswd.html).
Only [`bcrypt`](http://en.wikipedia.org/wiki/Bcrypt) format passwords are
supported. Entries with other hash types will be ignored. The htpasswd file is
loaded once, at startup. If the file is invalid, the registry will display an
error and will not start.
[Apache htpasswd
file](https://httpd.apache.org/docs/2.4/programs/htpasswd.html). Only
[`bcrypt`](http://en.wikipedia.org/wiki/Bcrypt) format passwords are supported.
Entries with other hash types will be ignored. The htpasswd file is loaded once,
at startup. If the file is invalid, the registry will display an error and will
not start.
> __WARNING:__ This authentication scheme should only be used with TLS
> configured, since basic authentication sends passwords as part of the http
@ -1078,7 +704,7 @@ error and will not start.
## middleware
The `middleware` option is **optional**. Use this option to inject middleware at
named hook points. All middlewares must implement the same interface as the
named hook points. All middleware must implement the same interface as the
object they're wrapping. This means a registry middleware must implement the
`distribution.Namespace` interface, repository middleware must implement
`distribution.Repository`, and storage middleware must implement