def _determine_height_for_resource_nodes(self, elem_r):
LOG.info('%s()' % KenLog.fcn())
height = 0
for elem_rn in ControlPlane.resources(elem_r):
height_s = 0
for elem_s in ResourceNode.servers(elem_rn):
h = self._determine_height_for_resource_node(
elem_r, elem_rn, elem_s)
if h > height_s:
height_s = h
height += height_s
height += 1
height += self._padding_y
height += 1
return height
def _determine_height_for_resource_nodes(self, elem_r):
LOG.info('%s()' % KenLog.fcn())
height = 0
for elem_rn in ControlPlane.resources(elem_r):
height_s = 0
for elem_s in ResourceNode.servers(elem_rn):
h = self._determine_height_for_resource_node(
elem_r, elem_rn, elem_s)
if h > height_s:
height_s = h
height += height_s
height += 1
height += self._padding_y
height += 1
return height
def _render_resource_nodes(self, r_box, r_y, elem_r, w):
LOG.info('%s()' % KenLog.fcn())
for elem_rn in ControlPlane.resources(elem_r):
# Build a list of server types by AZ and role
server_types = {}
AZs = set()
for elem_s in ResourceNode.servers(elem_rn):
role = ResourceNode.server_role(elem_s)
if role not in server_types:
rn_h = self._determine_height_for_resource_node(
elem_r, elem_rn, elem_s)
server_types[role] = {'height': rn_h, 'zones': {}}
AZ = ResourceNode.failure_zone(elem_s)
AZs.add(AZ)
if AZ not in server_types[role]['zones']:
server_types[role]['zones'][AZ] = {
'server': elem_s,
'count': 1
}
else:
server_types[role]['zones'][AZ]['count'] += 1
# Work out how height we're going to be
res_h = 1
for role, data in server_types.iteritems():
res_h += data['height'] + self._padding_y
res_w = len(AZs) * (self._server_width + self._padding_x)
res_box = Box(res_w, res_h)
res_box.set_title(ResourceNode.name(elem_rn))
r_box.add_layer(res_box, 2, r_y)
r_y += res_h + 1
res_x = 2
res_y = 2
for roles, data in server_types.iteritems():
for AZ in sorted(data['zones']):
elem_s = data['zones'][AZ]['server']
w = self._server_width - self._padding_x
rn_h = self._determine_height_for_resource_node(
elem_r, elem_rn, elem_s)
rn_box = Box(w, rn_h)
res_box.add_layer(rn_box, res_x, res_y)
res_x += (self._server_width + self._padding_x)
name = ResourceNode.name(elem_rn)
title = '%s (%s) (%s servers)' % (
role, AZ, data['zones'][AZ]['count'])
rn_box.set_title(title)
service_y = 2
services = Server.services(elem_s)
for elem_c in sorted(services):
rn_box.add_string_absolute(elem_c, 2, service_y)
service_y += 1
for elem_comp in sorted(services[elem_c]):
rn_box.add_string_absolute(elem_comp, 4, service_y)
service_y += 1
service_y += 1
sep = "-" * w
rn_box.add_string_absolute(sep, 2, service_y)
service_y += 2
interfaces = Server.interfaces(elem_s)
routes = Server.routes(elem_s)
for i in sorted(interfaces):
elem_i = interfaces[i]
device = elem_i['device']['name']
if 'bond-data' in elem_i:
device += " ("
first = True
for bond_dev in elem_i['bond-data'].get(
'devices', []):
if not first:
device += ", "
first = False
device += "%s" % bond_dev['name']
device += ")"
rn_box.add_string_absolute(device, 2, service_y)
service_y += 1
networks = Interface.networks(elem_i)
for n in sorted(networks):
elem_n = networks[n]
name = Network.name(elem_n)
if 'addr' in elem_n:
name += " (%s)" % elem_n['cidr']
rn_box.add_string_absolute(name, 4, service_y)
service_y += 1
net_routes = routes.get(n, {})
for r in sorted(net_routes):
elem_route = net_routes[r]
r_name = "-> %s " % r
if elem_route['default']:
r_name += "(default)"
rn_box.add_string_absolute(
r_name, 6, service_y)
service_y += 1
return r_y
def _render_resource_nodes(self, r_box, r_y, elem_r, w):
LOG.info('%s()' % KenLog.fcn())
for elem_rn in ControlPlane.resources(elem_r):
# Build a list of server types by AZ and role
server_types = {}
AZs = set()
for elem_s in ResourceNode.servers(elem_rn):
role = ResourceNode.server_role(elem_s)
if role not in server_types:
rn_h = self._determine_height_for_resource_node(
elem_r, elem_rn, elem_s)
server_types[role] = {'height': rn_h,
'zones': {}}
AZ = ResourceNode.failure_zone(elem_s)
AZs.add(AZ)
if AZ not in server_types[role]['zones']:
server_types[role]['zones'][AZ] = {'server': elem_s,
'count': 1}
else:
server_types[role]['zones'][AZ]['count'] += 1
# Work out how height we're going to be
res_h = 1
for role, data in server_types.iteritems():
res_h += data['height'] + self._padding_y
res_w = len(AZs) * (self._server_width + self._padding_x)
res_box = Box(res_w, res_h)
res_box.set_title(ResourceNode.name(elem_rn))
r_box.add_layer(res_box, 2, r_y)
r_y += res_h + 1
res_x = 2
res_y = 2
for roles, data in server_types.iteritems():
for AZ in sorted(data['zones']):
elem_s = data['zones'][AZ]['server']
w = self._server_width - self._padding_x
rn_h = self._determine_height_for_resource_node(
elem_r, elem_rn, elem_s)
rn_box = Box(w, rn_h)
res_box.add_layer(rn_box, res_x, res_y)
res_x += (self._server_width + self._padding_x)
name = ResourceNode.name(elem_rn)
title = '%s (%s) (%s servers)' % (role, AZ, data['zones'][AZ]['count'])
rn_box.set_title(title)
service_y = 2
services = Server.services(elem_s)
for elem_c in sorted(services):
rn_box.add_string_absolute(elem_c, 2, service_y)
service_y += 1
for elem_comp in sorted(services[elem_c]):
rn_box.add_string_absolute(elem_comp, 4, service_y)
service_y += 1
service_y += 1
sep = "-" * w
rn_box.add_string_absolute(sep, 2, service_y)
service_y += 2
interfaces = Server.interfaces(elem_s)
routes = Server.routes(elem_s)
for i in sorted(interfaces):
elem_i = interfaces[i]
device = elem_i['device']['name']
if 'bond-data' in elem_i:
device += " ("
first = True
for bond_dev in elem_i['bond-data'].get('devices', []):
if not first:
device += ", "
first = False
device += "%s" % bond_dev['name']
device += ")"
rn_box.add_string_absolute(device, 2, service_y)
service_y += 1
networks = Interface.networks(elem_i)
for n in sorted(networks):
elem_n = networks[n]
name = Network.name(elem_n)
if 'addr' in elem_n:
name += " (%s)" % elem_n['cidr']
rn_box.add_string_absolute(name, 4, service_y)
service_y += 1
net_routes = routes.get(n, {})
for r in sorted(net_routes):
elem_route = net_routes[r]
r_name = "-> %s " % r
if elem_route['default']:
r_name += "(default)"
rn_box.add_string_absolute(r_name, 6, service_y)
service_y += 1
return r_y