Creates a new data center.
Creation of a new data center requires the `name` and `local` elements. For example, to create a data center named `mydc` that uses shared storage (NFS, iSCSI or fibre channel) send a request like this:
POST /ovirt-engine/api/datacenters
With a request body like this:
<data_center>
<name>mydc</name> <local>false</local>
</data_center>
@param data_center [DataCenter] The data center that is being added.
@param opts [Hash] Additional options.
@option opts [Hash] :headers ({}) Additional HTTP headers.
@option opts [Hash] :query ({}) Additional URL query parameters.
@option opts [Integer] :timeout (nil) The timeout for this request, in seconds. If no value is explicitly
given then the timeout set globally for the connection will be used.
@option opts [Boolean] :wait (true) If `true` wait for the response.
@return [DataCenter]
# File lib/ovirtsdk4/services.rb, line 5787 def add(data_center, opts = {}) internal_add(data_center, DataCenter, ADD, opts) end
Reference to the service that manages a specific data center.
@param id [String] The identifier of the `data_center`.
@return [DataCenterService] A reference to the `data_center` service.
# File lib/ovirtsdk4/services.rb, line 5896 def data_center_service(id) DataCenterService.new(self, id) end
Lists the data centers.
The following request retrieves a representation of the data centers:
GET /ovirt-engine/api/datacenters
The above request performed with `curl`:
curl \ –request GET \ –cacert /etc/pki/ovirt-engine/ca.pem \ –header “Version: 4” \ –header “Accept: application/xml” \ –user “admin@internal:mypassword” \ myengine.example.com/ovirt-engine/api/datacenters
This is what an example response could look like:
<data_center href=“/ovirt-engine/api/datacenters/123” id=“123”>
<name>Default</name> <description>The default Data Center</description> <link href="/ovirt-engine/api/datacenters/123/networks" rel="networks"/> <link href="/ovirt-engine/api/datacenters/123/storagedomains" rel="storagedomains"/> <link href="/ovirt-engine/api/datacenters/123/permissions" rel="permissions"/> <link href="/ovirt-engine/api/datacenters/123/clusters" rel="clusters"/> <link href="/ovirt-engine/api/datacenters/123/qoss" rel="qoss"/> <link href="/ovirt-engine/api/datacenters/123/iscsibonds" rel="iscsibonds"/> <link href="/ovirt-engine/api/datacenters/123/quotas" rel="quotas"/> <local>false</local> <quota_mode>disabled</quota_mode> <status>up</status> <supported_versions> <version> <major>4</major> <minor>0</minor> </version> </supported_versions> <version> <major>4</major> <minor>0</minor> </version>
</data_center>
Note the `id` code of your `Default` data center. This code identifies this data center in relation to other resources of your virtual environment.
The data center also contains a link to the storage domains collection. The data center uses this collection to attach storage domains from the storage domains main collection.
The order of the returned list of data centers is guaranteed only if the `sortby` clause is included in the `search` parameter.
@param opts [Hash] Additional options.
@option opts [Boolean] :case_sensitive Indicates if the search performed using the `search` parameter should be performed taking case into
account. The default value is `true`, which means that case is taken into account. If you want to search ignoring case set it to `false`.
@option opts [Boolean] :filter Indicates if the results should be filtered according to the permissions of the user.
@option opts [Integer] :max Sets the maximum number of data centers to return. If not specified all the data centers are returned.
@option opts [String] :search A query string used to restrict the returned data centers.
@option opts [Hash] :headers ({}) Additional HTTP headers.
@option opts [Hash] :query ({}) Additional URL query parameters.
@option opts [Integer] :timeout (nil) The timeout for this request, in seconds. If no value is explicitly
given then the timeout set globally for the connection will be used.
@option opts [Boolean] :wait (true) If `true` wait for the response.
@return [Array<DataCenter>]
# File lib/ovirtsdk4/services.rb, line 5885 def list(opts = {}) internal_get(LIST, opts) end
Locates the service corresponding to the given path.
@param path [String] The path of the service.
@return [Service] A reference to the service.
# File lib/ovirtsdk4/services.rb, line 5907 def service(path) if path.nil? || path == '' return self end index = path.index('/') if index.nil? return data_center_service(path) end return data_center_service(path[0..(index - 1)]).service(path[(index +1)..-1]) end
Returns an string representation of this service.
@return [String]
# File lib/ovirtsdk4/services.rb, line 5923 def to_s "#<#{DataCentersService}:#{absolute_path}>" end