def host_1_with_mig_net(migration_network, host_1_up):
ip_config = netlib.create_static_ip_config_assignment(
addr=MIG_NET_IPv4_ADDR_2, mask=MIG_NET_IPv4_MASK)
mig_att_data = hostlib.NetworkAttachmentData(migration_network, ETH1,
[ip_config])
host_1_up.setup_networks([mig_att_data])
yield host_1_up
host_1_up.remove_networks((migration_network, ))
def display_network_attached_to_host_0(host_0_up, display_network):
ETH1 = 'eth1'
DISP_NET_IPv4_ADDR_1 = '192.0.3.1'
DISP_NET_IPv4_MASK = '255.255.255.0'
ip_config = netlib.create_static_ip_config_assignment(
addr=DISP_NET_IPv4_ADDR_1, mask=DISP_NET_IPv4_MASK)
disp_att_data = hostlib.NetworkAttachmentData(
display_network, ETH1, [ip_config])
host_0_up.setup_networks([disp_att_data])
yield host_0_up
host_0_up.remove_networks([display_network])
def display_network_attached_to_host_0(host_0_up, display_network):
ETH1 = 'eth1'
DISP_NET_IPv4_ADDR_1 = '192.0.3.1'
DISP_NET_IPv4_MASK = '255.255.255.0'
ip_config = netlib.create_static_ip_config_assignment(
addr=DISP_NET_IPv4_ADDR_1, mask=DISP_NET_IPv4_MASK)
disp_att_data = hostlib.NetworkAttachmentData(display_network, ETH1,
[ip_config])
host_0_up.setup_networks([disp_att_data])
yield host_0_up
host_0_up.remove_networks([display_network])
def cluster_hosts_net_setup(cluster_hosts_up, req_net, cluster_net):
try:
for i, host in enumerate(cluster_hosts_up):
ip_config = netlib.create_static_ip_config_assignment(
addr=REQ_NET_IPv4_ADDR_PREFIX + str(i + 2),
mask=REQ_NET_IPv4_MASK)
req_att_data = hostlib.NetworkAttachmentData(
req_net, ETH1, [ip_config])
host.setup_networks([req_att_data])
except Exception as e:
# if setup fails for some of the hosts roll it back before aborting
remove_net_from_hosts(cluster_hosts_up, req_net)
raise e
yield cluster_hosts_up
remove_net_from_hosts(cluster_hosts_up, req_net)
def cluster_hosts_net_setup(cluster_hosts_up, req_net, cluster_net):
try:
for i, host in enumerate(cluster_hosts_up):
ip_config = netlib.create_static_ip_config_assignment(
addr=REQ_NET_IPv4_ADDR_PREFIX + str(i + 2),
mask=REQ_NET_IPv4_MASK)
req_att_data = hostlib.NetworkAttachmentData(
req_net, ETH1, [ip_config])
host.setup_networks([req_att_data])
except Exception as e:
# if setup fails for some of the hosts roll it back before aborting
remove_net_from_hosts(cluster_hosts_up, req_net)
raise e
yield cluster_hosts_up
remove_net_from_hosts(cluster_hosts_up, req_net)
def create_attachment(network, i):
ip_config = netlib.create_static_ip_config_assignment(
addr='192.168.125.' + str(i + 2), mask='255.255.255.0'
)
att_datum = hostlib.NetworkAttachmentData(network, ETH2, (ip_config,))
return att_datum
def _create_net_attachment_data(qos_net):
ip_config = netlib.create_static_ip_config_assignment(
addr=QOS_NET_IPv4_ADDR, mask=QOS_NET_IPv4_MASK)
att_data = hostlib.NetworkAttachmentData(qos_net, ETH2, (ip_config, ))
return att_data
def _create_net_attachment_data(qos_net):
ip_config = netlib.create_static_ip_config_assignment(
addr=QOS_NET_IPv4_ADDR, mask=QOS_NET_IPv4_MASK
)
att_data = hostlib.NetworkAttachmentData(qos_net, ETH2, (ip_config,))
return att_data
def create_attachment(network, i):
ip_config = netlib.create_static_ip_config_assignment(addr='192.168.125.' +
str(i + 2),
mask='255.255.255.0')
att_datum = hostlib.NetworkAttachmentData(network, ETH2, (ip_config, ))
return att_datum