3.6. Example: List Host Collection

⁠3.6. Example: List Host Collection

This example uses a Red Hat Enterprise Virtualization Hypervisor host. Red Hat Enterprise Virtualization Manager automatically registers any configured Red Hat Enterprise Virtualization Hypervisor. This example retrieves a representation of the hosts collection and shows a Red Hat Enterprise Virtualization Hypervisor host named hypervisor registered with the virtualization environment.

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Example 3.5. List hosts collection

Request:

GET /api/hosts HTTP/1.1
Accept: application/xml

cURL command:

# curl -X GET -H "Accept: application/xml" -u [USER:PASS] \
    --cacert [CERT] \
    https://[RHEVM Host]:443/api/hosts

Result:

HTTP/1.1 200 OK
Accept: application/xml

<hosts>
    <host id="0656f432-923a-11e0-ad20-5254004ac988"
      href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988">
        <name>hypervisor</name>
        <actions>
            <link rel="install"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/install"/>
            <link rel="activate"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/activate"/>
            <link rel="fence"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/fence"/>
            <link rel="deactivate"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/deactivate"/>
            <link rel="approve"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/approve"/>
            <link rel="iscsilogin"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/iscsilogin"/>
            <link rel="iscsidiscover"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/iscsidiscover"/>
            <link rel="commitnetconfig"
              href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/
              commitnetconfig"/>
        </actions>
        <link rel="storage"
          href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/storage"/>
        <link rel="nics"
          href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/nics"/>
        <link rel="tags"
          href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/tags"/>
        <link rel="permissions"
          href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/permissions"/>
        <link rel="statistics"
          href="/api/hosts/0656f432-923a-11e0-ad20-5254004ac988/statistics"/>
        <address>10.64.14.110</address>
        <status>
            <state>non_operational</state>
        </status>
        <cluster id="99408929-82cf-4dc7-a532-9d998063fa95"
          href="/api/clusters/99408929-82cf-4dc7-a532-9d998063fa95"/>
        <port>54321</port>
        <storage_manager>true</storage_manager>
        <power_management>
            <enabled>false</enabled>
            <options/>
        </power_management>
        <ksm>
            <enabled>false</enabled>
        </ksm>
        <transparent_hugepages>
            <enabled>true</enabled>
        </transparent_hugepages>
        <iscsi>
            <initiator>iqn.1994-05.com.example:644949fe81ce</initiator>
        </iscsi>
        <cpu>
            <topology cores="2"/>
            <name>Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz</name>
            <speed>2993</speed>
        </cpu>
        <summary>
            <active>0</active>
            <migrating>0</migrating>
            <total>0</total>
        </summary>
    </host>
</hosts>

Note the id code of your Default host. This code identifies this host in relation to other resources of your virtual environment.

This host is a member of the Default cluster and accessing the nics sub-collection shows this host has a connection to the rhevm network.

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