Red Hat Bugzilla – Bug 1054827
[RFE] Get the volume usage through RHS-C API
Last modified: 2015-07-29 01:25:17 EDT
1) Description of problem: As of now, RHS-C API doesn't have an implementation which can show the volume usage details. This is a request for this feature to be implemented in the API. 2) Version-Release number of selected component (if applicable): RHS2.1, RHS-C 3) How reproducible: Always 4) Steps to Reproduce: a) Install RHS2.1 nodes b) Install a RHEL6, and install RHS-C c) From the client machine, get the cert using 'curl'. d) Get information about the hosts using 'curl' with the certificate. For example : # curl -X GET -H "Accept: application/xml" -u "admin@internal:<XXX>" -k https://<IP-ADDRESS>/api/hosts The returned XML doesn't contain the usage details (Available space, Used space etc..) of the volumes. 5) Actual results: The XML output from the RHS-C machine doesn't show the volume usage details from the RHS nodes. 6) Expected results: We should get more details on the volume usage in the XML output.
This is now available as part of upstream oVirt 3.5 under /api/clusters/{id}/glustervolumes/{id}/statistics
Verified and works fine with build rhsc-extensions-api-impl-3.1.0-0.57.master.el6.noarch rhsc-setup-3.1.0-0.57.master.el6.noarch rhsc-setup-plugins-3.1.0-0.el6rhs.noarch rhsc-monitoring-uiplugin-0.1.3-1.el6rhs.noarch rhsc-branding-rhs-3.1.0-0.el6rhs.noarch rhsc-setup-base-3.1.0-0.57.master.el6.noarch rhsc-dbscripts-3.1.0-0.57.master.el6.noarch rhsc-lib-3.1.0-0.57.master.el6.noarch rhsc-webadmin-portal-3.1.0-0.57.master.el6.noarch redhat-access-plugin-rhsc-3.0.0-3.el6rhs.noarch rhsc-3.1.0-0.57.master.el6.noarch rhsc-sdk-python-3.0.0.0-0.2.el6rhs.noarch rhsc-log-collector-3.0.0-4.0.el6rhs.noarch rhsc-setup-plugin-ovirt-engine-3.1.0-0.57.master.el6.noarch rhsc-restapi-3.1.0-0.57.master.el6.noarch rhsc-setup-plugin-ovirt-engine-common-3.1.0-0.57.master.el6.noarch rhsc-backend-3.1.0-0.57.master.el6.noarch rhsc-doc-3.0.4-4.el6rhs.noarch rhsc-cli-3.0.0.0-0.2.el6rhs.noarch rhsc-tools-3.1.0-0.57.master.el6.noarch When user tries to access the rest api through browser the following output gets displayed. https://10.70.37.66/api/clusters/{clusterid}/glustervolumes/{volumeid}/statistics ouput: <statistics><statistic id="cb788562-80aa-34fe-9097-562942ce326d"><name>memory.total.size</name><description>Total size</description><values type="INTEGER"><value><datum>48293740544</datum></value></values><type>GAUGE</type><unit>BYTES</unit><gluster_volume href="/api/clusters/0c74f22f-04d8-4c25-8c96-027f74ac2c75/glustervolumes/150c50c4-775f-41c7-9b55-f3b8223b1804" id="150c50c4-775f-41c7-9b55-f3b8223b1804"/></statistic><statistic id="fc6defe5-c63a-35da-b042-baf33a94e4aa"><name>memory.free.size</name><description>Free size</description><values type="INTEGER"><value><datum>48258875392</datum></value></values><type>GAUGE</type><unit>BYTES</unit><gluster_volume href="/api/clusters/0c74f22f-04d8-4c25-8c96-027f74ac2c75/glustervolumes/150c50c4-775f-41c7-9b55-f3b8223b1804" id="150c50c4-775f-41c7-9b55-f3b8223b1804"/></statistic><statistic id="168dc22f-a086-34ca-a646-61c647d853ce"><name>memory.used.size</name><description>Used size</description><values type="INTEGER"><value><datum>34865152</datum></value></values><type>GAUGE</type><unit>BYTES</unit><gluster_volume href="/api/clusters/0c74f22f-04d8-4c25-8c96-027f74ac2c75/glustervolumes/150c50c4-775f-41c7-9b55-f3b8223b1804" id="150c50c4-775f-41c7-9b55-f3b8223b1804"/></statistic></statistics>
Shubhendu, Could you review and sign-off the edited doc text.
doc-text looks fine
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHEA-2015-1494.html