libguestfs/SOURCES/0034-v2v-rhv-plugin-find-su...

62 lines
2.3 KiB
Diff

From e1401de974b6ac6d3e6e94e774f24a9b74f806f2 Mon Sep 17 00:00:00 2001
From: Daniel Erez <derez@redhat.com>
Date: Thu, 5 Jul 2018 20:23:35 +0300
Subject: [PATCH] v2v: rhv plugin - find suitable host (RHBZ#1596810)
(RHBZ#1596851)
For direct upload, a suitable host must be in status 'Up'
and belong to the same datacenter as the created disk.
Added these criteria to the host search query.
(cherry picked from commit 4ed1bc5a79a77ad3a620b339f9ac2ecc8df6fd03)
---
v2v/rhv-upload-plugin.py | 28 ++++++++++++++++++++++++----
1 file changed, 24 insertions(+), 4 deletions(-)
diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py
index da309e288..931fcfaa2 100644
--- a/v2v/rhv-upload-plugin.py
+++ b/v2v/rhv-upload-plugin.py
@@ -69,14 +69,34 @@ def find_host(connection):
debug("hw_id = %r" % vdsm_id)
- hosts_service = connection.system_service().hosts_service()
+ system_service = connection.system_service()
+ storage_name = params['output_storage']
+ data_centers = system_service.data_centers_service().list(
+ search='storage=%s' % storage_name,
+ case_sensitive=False,
+ )
+ if len(data_centers) == 0:
+ # The storage domain is not attached to a datacenter
+ # (shouldn't happen, would fail on disk creation).
+ debug("storange domain (%s) is not attached to a DC" % storage_name)
+ return None
+
+ datacenter = data_centers[0]
+ debug("datacenter = %s" % datacenter.name)
+
+ hosts_service = system_service.hosts_service()
hosts = hosts_service.list(
- search="hw_id=%s" % vdsm_id,
+ search="hw_id=%s and datacenter=%s and status=Up" % (vdsm_id, datacenter.name),
case_sensitive=False,
)
if len(hosts) == 0:
- # This oVirt host is not registered with engine.
- debug("cannot find host with hw_id=%r, using any host" % vdsm_id)
+ # Couldn't find a host that's fulfilling the following criteria:
+ # - 'hw_id' equals to 'vdsm_id'
+ # - Its status is 'Up'
+ # - Belongs to the storage domain's datacenter
+ debug("cannot find a running host with hw_id=%r, " \
+ "that belongs to datacenter '%s', " \
+ "using any host" % (vdsm_id, datacenter.name))
return None
host = hosts[0]
--
2.21.0