Add CRS support to 'test_to_check_entry_in_fstab_file' tc and rename it

Changing assertion logic. Now, instead of checking fstab file,
we check brick paths presence on Gluster PODs and nodes.

Change-Id: I00ed0cb5ef18b67ad0f112276120624c0c0b0763

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/functional/common/heketi/test_check_brick_paths.py b/tests/functional/common/heketi/test_check_brick_paths.py
new file mode 100644
index 00000000..1b5aa32d
--- /dev/null
+++ b/tests/functional/common/heketi/test_check_brick_paths.py
@@ -0,0 +1,53 @@
+from glusto.core import Glusto as g
+
+from cnslibs.common.baseclass import BaseClass
+from cnslibs.common.heketi_ops import (heketi_volume_create,
+                                       heketi_volume_delete)
+from cnslibs.common import openshift_ops
+
+
+class TestHeketiVolume(BaseClass):
+    """Check volume bricks presence in fstab files on Gluster PODs."""
+
+    def _find_bricks(self, brick_paths, present):
+        """Make sure that vol brick paths either exist or not in fstab file."""
+        oc_node = self.ocp_master_node[0]
+        cmd = (
+            'bash -c "'
+            'if [ -d "%s" ]; then echo present; else echo absent; fi"')
+        g_hosts = list(g.config.get("gluster_servers", {}).keys())
+        results = []
+        assertion_method = self.assertIn if present else self.assertNotIn
+        for brick_path in brick_paths:
+            for g_host in g_hosts:
+                out = openshift_ops.cmd_run_on_gluster_pod_or_node(
+                    oc_node, cmd % brick_path, gluster_node=g_host)
+                results.append(out)
+            assertion_method('present', results)
+
+    def test_validate_brick_paths_on_gluster_pods_or_nodes(self):
+        """Validate brick paths after creation and deletion of a volume."""
+
+        # Create heketi volume
+        vol = heketi_volume_create(
+            self.heketi_client_node, self.heketi_server_url, size=1, json=True)
+        self.assertTrue(vol, "Failed to create 1Gb heketi volume")
+        vol_id = vol["bricks"][0]["volume"]
+        self.addCleanup(
+            heketi_volume_delete,
+            self.heketi_client_node, self.heketi_server_url, vol_id,
+            raise_on_error=False)
+
+        # Gather brick paths
+        brick_paths = [p['path'] for p in vol["bricks"]]
+
+        # Make sure that volume's brick paths exist in the fstab files
+        self._find_bricks(brick_paths, present=True)
+
+        # Delete heketi volume
+        out = heketi_volume_delete(
+            self.heketi_client_node, self.heketi_server_url, vol_id)
+        self.assertTrue(out, "Failed to delete heketi volume %s" % vol_id)
+
+        # Make sure that volume's brick paths are absent in the fstab file
+        self._find_bricks(brick_paths, present=False)