def test_two_metaclusters():
""" Test unique constraint against cluster """
m2 = MetaCluster(name=M2)
m3 = MetaCluster(name=M3)
sess.add_all([m2, m3])
commit(sess)
assert m2, 'metacluster %s not created ' % m2
assert m3, 'metacluster %s not created ' % m3
cl4 = cl_factory.next()
assert cl4
mcm1 = MetaClusterMember(metacluster=m2, cluster=cl4)
create(sess, mcm1)
assert mcm1
mcm2 = MetaClusterMember(metacluster=m3, cluster=cl4)
create(sess, mcm1)
assert mcm2
def render(self, session, logger,
metacluster, archetype, personality,
domain, sandbox,
max_members,
buildstatus, comments,
**arguments):
validate_basic("metacluster", metacluster)
# this should be reverted when virtbuild supports these options
if not archetype:
archetype = "metacluster"
if not personality:
personality = "metacluster"
dbpersonality = Personality.get_unique(session, name=personality,
archetype=archetype, compel=True)
if not dbpersonality.is_cluster:
raise ArgumentError("%s is not a cluster personality." %
personality)
ctype = "meta" # dbpersonality.archetype.cluster_type
if not buildstatus:
buildstatus = "build"
dbstatus = ClusterLifecycle.get_unique(session, buildstatus,
compel=True)
# this should be reverted when virtbuild supports these options
if not domain and not sandbox:
domain = self.config.get("archetype_metacluster", "host_domain")
(dbbranch, dbauthor) = get_branch_and_author(session, logger,
domain=domain,
sandbox=sandbox,
compel=False)
dbloc = get_location(session, **arguments)
# this should be reverted when virtbuild supports this option
if not dbloc:
dbloc = Location.get_unique(session,
name=self.config.get("archetype_metacluster",
"location_name"),
location_type=self.config.get("archetype_metacluster",
"location_type"))
elif not dbloc.campus:
raise ArgumentError("{0} is not within a campus.".format(dbloc))
if max_members is None:
max_members = self.config.getint("archetype_metacluster",
"max_members_default")
if metacluster.strip().lower() == 'global':
raise ArgumentError("Metacluster name global is reserved.")
MetaCluster.get_unique(session, metacluster, preclude=True)
clus_type = MetaCluster # Cluster.__mapper__.polymorphic_map[ctype].class_
kw = {}
dbcluster = MetaCluster(name=metacluster, location_constraint=dbloc,
personality=dbpersonality,
max_clusters=max_members,
branch=dbbranch, sandbox_author=dbauthor,
status=dbstatus, comments=comments)
session.add(dbcluster)
session.flush()
plenary = PlenaryMetaCluster(dbcluster, logger=logger)
plenary.write()
return
def test_create_metacluster():
mc = MetaCluster(name=META_NAME)
create(sess, mc)
assert mc
print mc
