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Chapter 8. Clusters
clusters
collection provides information about clusters in a Red Hat Storage environment. An API user accesses this information through the rel="clusters"
link obtained from the entry point URI (see Chapter 5, Entry Point).
Element | Type | Description | Properties |
---|---|---|---|
link rel="networks" | relationship | A link to the sub-collection for networks associated with this cluster. | |
link rel="permissions" | relationship | A link to the sub-collection for cluster permissions. See Section 7.3.7, “Permissions”. | |
version major= minor= | complex | The compatibility level of the cluster. | ![]() |
supported_versions | complex | A list of possible version levels for the cluster. | ![]() |
gluster_service | boolean | defines whether gluster services are enabled on the cluster. Is always true in Red Hat Storage Console | |
virt_service | boolean | defines whether virtualization services are enabled on the cluster. Is always false in Red Hat Storage Console. |
Example 8.1. An XML representation of a cluster
name
and server
elements. Identify the server
with id
attribute and name
element. name
element is mandatory. See Section 7.2.4, “Creating a Resource in a Collection” for more information.
Example 8.2. Creating a cluster
Example 8.3. Updating a cluster
DELETE
request.
Example 8.4. Removing a cluster
DELETE /api/clusters/99408929-82cf-4dc7-a532-9d998063fa95 HTTP/1.1 HTTP/1.1 204 No Content
DELETE /api/clusters/99408929-82cf-4dc7-a532-9d998063fa95 HTTP/1.1
HTTP/1.1 204 No Content
8.1. Networks Sub-Collection Link kopierenLink in die Zwischenablage kopiert!
networks
sub-collection. Every host within a cluster connects to these associated networks.
network
sub-collection is the same as a standard network
resource with an additional cluster id=
to signify a relationship to the cluster and a display
element to represent the display network status in the cluster.
networks
sub-collection as described in Chapter 7, Common Features. POST
ing a network id
or name
reference to the networks
sub-collection associates the network with the cluster.
Example 8.5. Associating a network resource with a cluster
PUT
request to specify the Boolean value (true or false) of the display
element.
Example 8.6. Setting the display network status
DELETE
request to the appropriate element in the collection.
Example 8.7. Removing a network association from a cluster
DELETE /api/clusters/99408929-82cf-4dc7-a532-9d998063fa95/networks/da05ac09-00be-45a1-b0b5-4a6a2438665f HTTP/1.1
DELETE /api/clusters/99408929-82cf-4dc7-a532-9d998063fa95/networks/da05ac09-00be-45a1-b0b5-4a6a2438665f HTTP/1.1