43 lines
3.8 KiB
Markdown
43 lines
3.8 KiB
Markdown
---
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description: Explains how to use the OpenStack swift storage driver
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keywords: registry, service, driver, images, storage, swift
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title: OpenStack Swift storage driver
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---
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An implementation of the `storagedriver.StorageDriver` interface that uses
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[OpenStack Swift](http://docs.openstack.org/developer/swift/) for object
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storage.
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## Parameters
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| Parameter | Required | Description |
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|:--------------|:---------|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| `authurl` | yes | URL for obtaining an auth token. https://storage.myprovider.com/v2.0 or https://storage.myprovider.com/v3/auth |
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| `username` | yes | Your Openstack user name. |
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| `password` | yes | Your Openstack password. |
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| `region` | no | The Openstack region in which your container exists. |
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| `container` | yes | The name of your Swift container where you wish to store the registry's data. The driver creates the named container during its initialization. |
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| `tenant` | no | Your Openstack tenant name. You can either use `tenant` or `tenantid`. |
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| `tenantid` | no | Your Openstack tenant name. You can either use `tenant` or `tenantid`. |
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| `domain` | no | Your Openstack domain name for Identity v3 API. You can either use `domain` or `domainid`. |
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| `domainid` | no | Your Openstack domain name for Identity v3 API. You can either use `domain` or `domainid`. |
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| `tenantdomain` | no | Your tenant's Openstack domain name for Identity v3 API. Only necessary if different from the <code>domain</code>. You can either use `tenantdomain` or `tenantdomainid`. |
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| `tenantdomainid` | no | Your tenant's Openstack domain id for Identity v3 API. Only necessary if different from the <code>domain</code>. You can either use `tenantdomain` or `tenantdomainid`. |
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| `trustid` | no | Your Openstack trust ID for Identity v3 API. |
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| `insecureskipverify` | no | Skips TLS verification if the value is wet to `true`. The default is `false`. |
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| `chunksize` | no | Size of the data segments for the Swift Dynamic Large Objects. This value should be a number (defaults to 5M). |
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| `prefix` | no | This is a prefix that is 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. |
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| `secretkey` | no | The secret key used to generate temporary URLs. |
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| `accesskey` | no | The access key to generate temporary URLs. It is used by HP Cloud Object Storage in addition to the `secretkey` parameter. |
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| `authversion` | no | Specify the OpenStack Auth's version, for example `3`. By default the driver autodetects the auth's version from the AuthURL. |
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| `endpointtype` | no | The endpoint type used when connecting to swift. Possible values are `public`, `internal`, and `admin`. The default is `public`. |
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The features supported by the Swift server are queried by requesting the `/info`
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URL on the server. In case the administrator disabled that feature, the
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configuration file can specify the following optional parameters :
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| Optional parameter | Description |
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|:--------------|:---------|
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| `tempurlcontainerkey` | Specify whether to use container secret key to generate temporary URL when set to true, or the account secret key otherwise. |
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| `tempurlmethods` | Array of HTTP methods that are supported by the TempURL middleware of the Swift server. For example: `["GET", "PUT", "HEAD", "POST", "DELETE"]` |
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