In cmdlib we must only use the hypervisor class, and never instantiate
it. As such we have to call GetHypervisrorClass instead, to avoid
getting an instance on it.
This fixes Issue 316, because __init__ is not called from masterd
anymore, and thus can't fail on EnsureDirs.
Signed-off-by: Guido Trotter <ultrot...@google.com>
---
lib/cmdlib.py | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index 3355714..0da8edf 100644
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -1981,7 +1981,7 @@ class LUClusterVerifyConfig(NoHooksLU, _VerifyErrors):
msg = ("hypervisor %s parameters syntax check (source %s): %%s" %
(item, hv_name))
try:
- hv_class = hypervisor.GetHypervisor(hv_name)
+ hv_class = hypervisor.GetHypervisorClass(hv_name)
utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES)
hv_class.CheckParameterSyntax(hv_params)
except errors.GenericError, err:
@@ -4131,7 +4131,7 @@ class LUClusterSetParams(LogicalUnit):
(self.op.enabled_hypervisors and
hv_name in self.op.enabled_hypervisors)):
# either this is a new hypervisor, or its parameters have changed
- hv_class = hypervisor.GetHypervisor(hv_name)
+ hv_class = hypervisor.GetHypervisorClass(hv_name)
utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES)
hv_class.CheckParameterSyntax(hv_params)
_CheckHVParams(self, node_list, hv_name, hv_params)
@@ -4145,7 +4145,7 @@ class LUClusterSetParams(LogicalUnit):
# we need to fill in the new os_hvp on top of the actual hv_p
cluster_defaults = self.new_hvparams.get(hv_name, {})
new_osp = objects.FillDict(cluster_defaults, hv_params)
- hv_class = hypervisor.GetHypervisor(hv_name)
+ hv_class = hypervisor.GetHypervisorClass(hv_name)
hv_class.CheckParameterSyntax(new_osp)
_CheckHVParams(self, node_list, hv_name, new_osp)
@@ -4360,11 +4360,13 @@ def _ComputeAncillaryFiles(cluster, redist):
# Files which should only be on VM-capable nodes
files_vm = set(filename
for hv_name in cluster.enabled_hypervisors
- for filename in hypervisor.GetHypervisor(hv_name).GetAncillaryFiles()[0])
+ for filename in
+ hypervisor.GetHypervisorClass(hv_name).GetAncillaryFiles()[0])
files_opt |= set(filename
for hv_name in cluster.enabled_hypervisors
- for filename in hypervisor.GetHypervisor(hv_name).GetAncillaryFiles()[1])
+ for filename in
+ hypervisor.GetHypervisorClass(hv_name).GetAncillaryFiles()[1])
# Filenames in each category must be unique
all_files_set = files_all | files_mc | files_vm
@@ -6753,7 +6755,7 @@ class LUInstanceStartup(LogicalUnit):
utils.ForceDictType(self.op.hvparams, constants.HVS_PARAMETER_TYPES)
filled_hvp = cluster.FillHV(instance)
filled_hvp.update(self.op.hvparams)
- hv_type = hypervisor.GetHypervisor(instance.hypervisor)
+ hv_type = hypervisor.GetHypervisorClass(instance.hypervisor)
hv_type.CheckParameterSyntax(filled_hvp)
_CheckHVParams(self, instance.all_nodes, instance.hypervisor, filled_hvp)
@@ -9725,7 +9727,7 @@ class LUInstanceCreate(LogicalUnit):
utils.ForceDictType(self.op.hvparams, constants.HVS_PARAMETER_TYPES)
filled_hvp = cluster.SimpleFillHV(self.op.hypervisor, self.op.os_type,
self.op.hvparams)
- hv_type = hypervisor.GetHypervisor(self.op.hypervisor)
+ hv_type = hypervisor.GetHypervisorClass(self.op.hypervisor)
hv_type.CheckParameterSyntax(filled_hvp)
self.hv_full = filled_hvp
# check that we don't specify global parameters on an instance
@@ -10357,7 +10359,7 @@ def _GetInstanceConsole(cluster, instance):
@rtype: dict
"""
- hyper = hypervisor.GetHypervisor(instance.hypervisor)
+ hyper = hypervisor.GetHypervisorClass(instance.hypervisor)
# beparams and hvparams are passed separately, to avoid editing the
# instance and then saving the defaults in the instance itself.
hvparams = cluster.FillHV(instance)
@@ -12451,7 +12453,7 @@ class LUInstanceSetParams(LogicalUnit):
hv_new = cluster.SimpleFillHV(hv_type, instance.os, i_hvdict)
# local check
- hypervisor.GetHypervisor(hv_type).CheckParameterSyntax(hv_new)
+ hypervisor.GetHypervisorClass(hv_type).CheckParameterSyntax(hv_new)
_CheckHVParams(self, nodelist, instance.hypervisor, hv_new)
self.hv_proposed = self.hv_new = hv_new # the new actual values
self.hv_inst = i_hvdict # the new dict (without defaults)
--
1.7.10.4
