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add offline migration option

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This commit is contained in:
Ing. Jan KRCMAR 2017-01-04 13:14:30 +01:00
parent 48371ff92d
commit 20d0e5a09d
3 changed files with 12 additions and 8 deletions
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6
instances/templates/instance.html
View file

@ -844,6 +844,12 @@
<input type="checkbox" name="xml_delete" value="true" id="xml_delete" checked>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Offline migration" %}</label>
<div class="col-sm-6">
<input type="checkbox" name="offline_migrate" value="true" id="offline_migrate">
</div>
</div>
{% if computes_count != 1 %}
<button type="submit" class="btn btn-lg btn-success pull-right" name="migrate" onclick="showPleaseWaitDialog();">{% trans "Migrate" %}</button>
{% else %}

4
instances/views.py
View file

@ -561,13 +561,13 @@ def instance(request, compute_id, vname):
live = request.POST.get('live_migrate', False)
unsafe = request.POST.get('unsafe_migrate', False)
xml_del = request.POST.get('xml_delete', False)
offline = request.POST.get('offline_migrate', False)
new_compute = Compute.objects.get(id=compute_id)
conn_migrate = wvmInstances(new_compute.hostname,
new_compute.login,
new_compute.password,
new_compute.type)
conn_migrate.moveto(conn, vname, live, unsafe, xml_del)
conn_migrate.define_move(vname)
conn_migrate.moveto(conn, vname, live, unsafe, xml_del, offline)
instance.compute = new_compute
instance.save()
conn_migrate.close()

10
vrtManager/instance.py
View file

@ -67,20 +67,18 @@ class wvmInstances(wvmConnect):
dom = self.get_instance(name)
dom.resume()
def moveto(self, conn, name, live, unsafe, undefine):
def moveto(self, conn, name, live, unsafe, undefine, offline):
flags = 0
if live and conn.get_status() == 1:
flags |= VIR_MIGRATE_LIVE
if unsafe and conn.get_status() == 1:
flags |= VIR_MIGRATE_UNSAFE
dom = conn.get_instance(name)
dom.migrate(self.wvm, flags, name, None, 0)
xml = dom.XMLDesc(VIR_DOMAIN_XML_SECURE)
if not offline:
dom.migrate(self.wvm, flags, None, None, 0)
if undefine:
dom.undefine()
def define_move(self, name):
dom = self.get_instance(name)
xml = dom.XMLDesc(VIR_DOMAIN_XML_SECURE)
self.wvm.defineXML(xml)
def graphics_type(self, name):