def missing_ganeti(request):
"""
View for displaying VirtualMachines missing from the ganeti cluster
"""
user = request.user
if user.is_superuser:
clusters = Cluster.objects.all()
else:
clusters = user.get_objects_any_perms(Cluster, ['admin'])
if not clusters:
raise Http403(NO_PRIVS)
nodes = []
for cluster in clusters:
for node in cluster.nodes_missing_in_ganeti:
nodes.append((node, node))
if request.method == 'POST':
# process updates if this was a form submission
form = NodeForm(nodes, request.POST)
if form.is_valid():
# update all selected Nodes
data = form.cleaned_data
node_ids = data['nodes']
Node.objects.filter(hostname__in=node_ids).delete()
else:
form = NodeForm(nodes)
nodes = {}
for cluster in clusters:
for node in cluster.nodes_missing_in_ganeti:
nodes[node] = (cluster.hostname, node)
node_hostnames = nodes.keys()
node_hostnames.sort()
node_tuple_list = []
for i in node_hostnames:
node_tuple_list.append((i, nodes[i][0], nodes[i][1]))
nodes = node_tuple_list
return render_to_response(
"ganeti/importing/nodes/missing.html",
{
'nodes': nodes,
'form': form,
},
context_instance=RequestContext(request),
)
def missing_ganeti(request):
"""
View for displaying VirtualMachines missing from the ganeti cluster
"""
user = request.user
if user.is_superuser:
clusters = Cluster.objects.all()
else:
clusters = user.get_objects_any_perms(Cluster, ['admin'])
if not clusters:
return render_403(request, _('You do not have sufficient privileges'))
nodes = []
for cluster in clusters:
for node in cluster.nodes_missing_in_ganeti:
nodes.append((node, node))
if request.method == 'POST':
# process updates if this was a form submission
form = NodeForm(nodes, request.POST)
if form.is_valid():
# update all selected Nodes
data = form.cleaned_data
node_ids = data['nodes']
Node.objects.filter(hostname__in=node_ids).delete()
else:
form = NodeForm(nodes)
nodes = {}
for cluster in clusters:
for node in cluster.nodes_missing_in_ganeti:
nodes[node] = (cluster.hostname, node)
node_hostnames = nodes.keys()
node_hostnames.sort()
node_tuple_list = []
for i in node_hostnames:
node_tuple_list.append((i, nodes[i][0], nodes[i][1]))
nodes = node_tuple_list
return render_to_response("ganeti/importing/nodes/missing.html"
, {
'nodes': nodes,
'form':form,
},
context_instance=RequestContext(request),
)
def missing_db(request):
"""
View for displaying Nodes missing from the database
"""
user = request.user
if user.is_superuser:
clusters = Cluster.objects.all()
else:
clusters = user.get_objects_any_perms(Cluster, ['admin'])
if not clusters:
return render_403(request, _('You do not have sufficient privileges'))
nodes = []
for cluster in clusters:
for hostname in cluster.nodes_missing_in_db:
nodes.append(('%s:%s' % (cluster.id, hostname), hostname))
if request.method == 'POST':
# process updates if this was a form submission
form = NodeForm(nodes, request.POST)
if form.is_valid():
# update all selected Nodes
data = form.cleaned_data
node_ids = data['nodes']
# create missing Nodes
for node in node_ids:
cluster_id, host = node.split(':')
cluster = Cluster.objects.get(id=cluster_id)
node = Node.objects.create(hostname=host, cluster=cluster)
node.refresh()
# refresh all vms on this node
VirtualMachine.objects\
.filter(cluster=cluster, hostname__in=node.info['pinst_list']) \
.update(primary_node=node)
VirtualMachine.objects\
.filter(cluster=cluster, hostname__in=node.info['sinst_list']) \
.update(secondary_node=node)
else:
form = NodeForm(nodes)
nodes = {}
for cluster in clusters:
for hostname in cluster.nodes_missing_in_db:
nodes[hostname] = ('%s:%s' % (cluster.id, hostname), cluster.hostname, hostname)
node_hostnames = nodes.keys()
node_hostnames.sort()
nodes_tuple_list = []
for i in node_hostnames:
nodes_tuple_list.append(nodes[i])
nodes = nodes_tuple_list
return render_to_response("ganeti/importing/nodes/import.html", {
'nodes': nodes,
'form':form,
},
context_instance=RequestContext(request),
)
def missing_db(request):
"""
View for displaying Nodes missing from the database
"""
user = request.user
if user.is_superuser:
clusters = Cluster.objects.all()
else:
clusters = user.get_objects_any_perms(Cluster, ['admin'])
if not clusters:
raise Http403(NO_PRIVS)
nodes = []
for cluster in clusters:
for hostname in cluster.nodes_missing_in_db:
nodes.append(('%s:%s' % (cluster.id, hostname), hostname))
if request.method == 'POST':
# process updates if this was a form submission
form = NodeForm(nodes, request.POST)
if form.is_valid():
# update all selected Nodes
data = form.cleaned_data
node_ids = data['nodes']
# create missing Nodes
for node in node_ids:
cluster_id, host = node.split(':')
cluster = Cluster.objects.get(id=cluster_id)
node = Node.objects.create(hostname=host, cluster=cluster)
node.refresh()
# refresh all vms on this node
VirtualMachine.objects\
.filter(cluster=cluster, hostname__in=node.info['pinst_list']) \
.update(primary_node=node)
VirtualMachine.objects\
.filter(cluster=cluster, hostname__in=node.info['sinst_list']) \
.update(secondary_node=node)
else:
form = NodeForm(nodes)
nodes = {}
for cluster in clusters:
for hostname in cluster.nodes_missing_in_db:
nodes[hostname] = ('%s:%s' % (cluster.id, hostname),
cluster.hostname, hostname)
node_hostnames = nodes.keys()
node_hostnames.sort()
nodes_tuple_list = []
for i in node_hostnames:
nodes_tuple_list.append(nodes[i])
nodes = nodes_tuple_list
return render_to_response(
"ganeti/importing/nodes/import.html",
{
'nodes': nodes,
'form': form,
},
context_instance=RequestContext(request),
)
