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author | Valerii Ponomarov <kiparis.kh@gmail.com> | 2018-07-18 17:41:26 +0530 |
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committer | Valerii Ponomarov <vponomar@redhat.com> | 2018-09-10 21:15:39 +0530 |
commit | 77a65dab844055fef3a043d40dc3b35f71a7d84f (patch) | |
tree | 090b23232ec538301f1c1da9a283ba96cc732350 /cns-libs/cnslibs/common/openshift_ops.py | |
parent | 1c378d2f3f5d97583ec3310a14679035a967a9e3 (diff) |
[CNS-944] Add test with arbiter volume creation
Change-Id: I257f3e6a7389c9f15a4388c241e787782c186d14
Diffstat (limited to 'cns-libs/cnslibs/common/openshift_ops.py')
-rw-r--r-- | cns-libs/cnslibs/common/openshift_ops.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/cns-libs/cnslibs/common/openshift_ops.py b/cns-libs/cnslibs/common/openshift_ops.py index bbfa4947..ea1cea6a 100644 --- a/cns-libs/cnslibs/common/openshift_ops.py +++ b/cns-libs/cnslibs/common/openshift_ops.py @@ -9,8 +9,11 @@ import re import types from glusto.core import Glusto as g +from glustolibs.gluster import volume_ops +import mock import yaml +from cnslibs.common import command from cnslibs.common import exceptions from cnslibs.common import utils from cnslibs.common import waiter @@ -530,3 +533,41 @@ def scale_dc_pod_amount_and_wait(hostname, dc_name, wait_for_resource_absence(hostname, 'pod', pod) else: wait_for_pod_be_ready(hostname, pod) + + +def get_gluster_vol_info_by_pvc_name(ocp_node, pvc_name): + """Get Gluster volume info based on the PVC name. + + Args: + ocp_node (str): Node to execute OCP commands on. + pvc_name (str): Name of a PVC to get bound Gluster volume info. + Returns: + dict: Dictionary containting data about a Gluster volume. + """ + + # Get PV ID from PVC + get_pvc_cmd = "oc get pvc %s -o=custom-columns=:.spec.volumeName" % ( + pvc_name) + pv_name = command.cmd_run(get_pvc_cmd, hostname=ocp_node) + assert pv_name, "PV name should not be empty: '%s'" % pv_name + + # Get volume ID from PV + get_pv_cmd = "oc get pv %s -o=custom-columns=:.spec.glusterfs.path" % ( + pv_name) + vol_id = command.cmd_run(get_pv_cmd, hostname=ocp_node) + assert vol_id, "Gluster volume ID should not be empty: '%s'" % vol_id + + # Get name of one the Gluster PODs + gluster_pod = get_ocp_gluster_pod_names(ocp_node)[1] + + # Get Gluster volume info + vol_info_cmd = "oc exec %s -- gluster v info %s --xml" % ( + gluster_pod, vol_id) + vol_info = command.cmd_run(vol_info_cmd, hostname=ocp_node) + + # Parse XML output to python dict + with mock.patch('glusto.core.Glusto.run', return_value=(0, vol_info, '')): + vol_info = volume_ops.get_volume_info(vol_id) + vol_info = vol_info[list(vol_info.keys())[0]] + vol_info["gluster_vol_id"] = vol_id + return vol_info |