def _get_vthunder_for_amphora_subflow(self, prefix, role):
"""Create amphora in existing vThunder."""
sf_name = prefix + '-' + 'VTHUNDER_TO_AMPHORA_SUBFLOW'
vthunder_for_amphora_subflow = linear_flow.Flow(sf_name)
vthunder_for_amphora_subflow.add(database_tasks.CreateAmphoraInDB(
name=sf_name + '-' + constants.CREATE_AMPHORA_INDB,
provides=constants.AMPHORA_ID))
vthunder_for_amphora_subflow.add(a10_database_tasks.GetComputeForProject(
name=sf_name + '-' + 'get_compute_id',
requires=constants.LOADBALANCER,
provides=constants.COMPUTE_ID))
vthunder_for_amphora_subflow.add(database_tasks.UpdateAmphoraComputeId(
name=sf_name + '-' + constants.UPDATE_AMPHORA_COMPUTEID,
requires=(constants.AMPHORA_ID, constants.COMPUTE_ID)))
vthunder_for_amphora_subflow.add(compute_tasks.ComputeActiveWait(
name=sf_name + '-' + constants.COMPUTE_WAIT,
requires=(constants.COMPUTE_ID, constants.AMPHORA_ID),
provides=constants.COMPUTE_OBJ))
vthunder_for_amphora_subflow.add(database_tasks.UpdateAmphoraInfo(
name=sf_name + '-' + constants.UPDATE_AMPHORA_INFO,
requires=(constants.AMPHORA_ID, constants.COMPUTE_OBJ),
provides=constants.AMPHORA))
# create vThunder entry in custom DB
vthunder_for_amphora_subflow.add(a10_database_tasks.CreateVThunderEntry(
name=sf_name + '-' + 'set load balancer status PENDING_CREATE',
requires=(constants.AMPHORA, constants.LOADBALANCER),
inject={"role": role, "status": constants.PENDING_CREATE}))
# Get VThunder details from database
vthunder_for_amphora_subflow.add(a10_database_tasks.GetVThunderByLoadBalancer(
name=sf_name + '-' + 'Get_Loadbalancer_from_db',
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraAllocatedInDB(
name=sf_name + '-' + constants.MARK_AMPHORA_ALLOCATED_INDB,
requires=(constants.AMPHORA, constants.LOADBALANCER_ID)))
vthunder_for_amphora_subflow.add(database_tasks.ReloadAmphora(
name=sf_name + '-' + constants.RELOAD_AMPHORA,
requires=constants.AMPHORA_ID,
provides=constants.AMPHORA))
if role == constants.ROLE_MASTER:
vthunder_for_amphora_subflow.add(database_tasks.MarkAmphoraMasterInDB(
name=sf_name + '-' + constants.MARK_AMP_MASTER_INDB,
requires=constants.AMPHORA))
elif role == constants.ROLE_BACKUP:
vthunder_for_amphora_subflow.add(database_tasks.MarkAmphoraBackupInDB(
name=sf_name + '-' + constants.MARK_AMP_BACKUP_INDB,
requires=constants.AMPHORA))
elif role == constants.ROLE_STANDALONE:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraStandAloneInDB(
name=sf_name + '-' + constants.MARK_AMP_STANDALONE_INDB,
requires=constants.AMPHORA))
return vthunder_for_amphora_subflow
def _get_vthunder_for_amphora_subflow(self, prefix, role):
"""Subflow to create lb in existing vThunder."""
sf_name = prefix + '-' + a10constants.LB_TO_VTHUNDER_SUBFLOW
vthunder_for_amphora_subflow = linear_flow.Flow(sf_name)
vthunder_for_amphora_subflow.add(
database_tasks.CreateAmphoraInDB(name=sf_name + '-' +
constants.CREATE_AMPHORA_INDB,
provides=constants.AMPHORA_ID))
vthunder_for_amphora_subflow.add(
a10_database_tasks.ValidateComputeForProject(
name=sf_name + '-' + a10constants.VALIDATE_COMPUTE_FOR_PROJECT,
requires=constants.LOADBALANCER,
inject={"role": role},
provides=constants.COMPUTE_ID))
vthunder_for_amphora_subflow.add(
database_tasks.UpdateAmphoraComputeId(
name=sf_name + '-' + constants.UPDATE_AMPHORA_COMPUTEID,
requires=(constants.AMPHORA_ID, constants.COMPUTE_ID)))
vthunder_for_amphora_subflow.add(
compute_tasks.ComputeActiveWait(
name=sf_name + '-' + constants.COMPUTE_WAIT,
requires=(constants.COMPUTE_ID, constants.AMPHORA_ID),
provides=constants.COMPUTE_OBJ))
vthunder_for_amphora_subflow.add(
database_tasks.UpdateAmphoraInfo(
name=sf_name + '-' + constants.UPDATE_AMPHORA_INFO,
requires=(constants.AMPHORA_ID, constants.COMPUTE_OBJ),
provides=constants.AMPHORA))
# create vThunder entry in custom DB
vthunder_for_amphora_subflow.add(
a10_database_tasks.CreateVThunderEntry(
name=sf_name + '-' + a10constants.CREATE_VTHUNDER_ENTRY,
requires=(constants.AMPHORA, constants.LOADBALANCER),
inject={
"role": role,
"status": constants.PENDING_CREATE
}))
# Get VThunder details from database
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
name=sf_name + '-' + a10constants.VTHUNDER_BY_LB,
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
vthunder_for_amphora_subflow.add(
database_tasks.ReloadLoadBalancer(
name=sf_name + '-' + constants.RELOADLOAD_BALANCER,
requires=constants.LOADBALANCER_ID,
provides=constants.LOADBALANCER))
vthunder_for_amphora_subflow.add(
a10_network_tasks.GetLBResourceSubnet(
name=sf_name + '-' + a10constants.GET_LB_RESOURCE,
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.SUBNET))
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetChildProjectsOfParentPartition(
name=sf_name + '-' + a10constants.GET_PROJECT_COUNT,
requires=[a10constants.VTHUNDER],
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=a10constants.PARTITION_PROJECT_LIST))
vthunder_for_amphora_subflow.add(
a10_database_tasks.CountLoadbalancersInProjectBySubnet(
name=sf_name + '-' + a10constants.GET_LB_COUNT_SUBNET,
requires=[
constants.SUBNET, a10constants.PARTITION_PROJECT_LIST
],
provides=a10constants.LB_COUNT_SUBNET))
vthunder_for_amphora_subflow.add(
a10_network_tasks.AllocateVIP(
name=sf_name + '-' + a10constants.ALLOCATE_VIP,
requires=[
constants.LOADBALANCER, a10constants.LB_COUNT_SUBNET
],
provides=constants.VIP))
vthunder_for_amphora_subflow.add(
database_tasks.UpdateVIPAfterAllocation(
name=sf_name + '-' + a10constants.UPDATE_VIP_AFTER_ALLOCATION,
requires=(constants.LOADBALANCER_ID, constants.VIP),
provides=constants.LOADBALANCER))
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraAllocatedInDB(
name=sf_name + '-' + constants.MARK_AMPHORA_ALLOCATED_INDB,
requires=(constants.AMPHORA, constants.LOADBALANCER_ID)))
vthunder_for_amphora_subflow.add(
database_tasks.ReloadAmphora(name=sf_name + '-' +
constants.RELOAD_AMPHORA,
requires=constants.AMPHORA_ID,
provides=constants.AMPHORA))
vthunder_for_amphora_subflow.add(
vthunder_tasks.AllowL2DSR(
name=sf_name + '-' + a10constants.ALLOW_L2DSR,
requires=(constants.SUBNET, constants.AMPHORA)))
if role == constants.ROLE_MASTER:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraMasterInDB(
name=sf_name + '-' + constants.MARK_AMP_MASTER_INDB,
requires=constants.AMPHORA))
elif role == constants.ROLE_BACKUP:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraBackupInDB(
name=sf_name + '-' + constants.MARK_AMP_BACKUP_INDB,
requires=constants.AMPHORA))
elif role == constants.ROLE_STANDALONE:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraStandAloneInDB(
name=sf_name + '-' + constants.MARK_AMP_STANDALONE_INDB,
requires=constants.AMPHORA))
return vthunder_for_amphora_subflow
def _get_create_amp_for_lb_subflow(self, prefix, role):
"""Flow to create a new vThunder for lb."""
sf_name = prefix + '-' + constants.CREATE_AMP_FOR_LB_SUBFLOW
create_amp_for_lb_subflow = linear_flow.Flow(sf_name)
create_amp_for_lb_subflow.add(
database_tasks.CreateAmphoraInDB(name=sf_name + '-' +
constants.CREATE_AMPHORA_INDB,
provides=constants.AMPHORA_ID))
# VIP subnet integration at bootup
create_amp_for_lb_subflow.add(
database_tasks.ReloadLoadBalancer(
name=sf_name + '-' + constants.RELOADLOAD_BALANCER,
requires=constants.LOADBALANCER_ID,
provides=constants.LOADBALANCER))
require_server_group_id_condition = (
role in (constants.ROLE_BACKUP, constants.ROLE_MASTER)
and CONF.a10_nova.enable_anti_affinity)
if require_server_group_id_condition:
create_amp_for_lb_subflow.add(
compute_tasks.ComputeCreate(
name=sf_name + '-' + constants.COMPUTE_CREATE,
requires=(constants.AMPHORA_ID,
constants.BUILD_TYPE_PRIORITY,
constants.SERVER_GROUP_ID,
constants.LOADBALANCER),
provides=constants.COMPUTE_ID))
else:
create_amp_for_lb_subflow.add(
compute_tasks.ComputeCreate(
name=sf_name + '-' + constants.COMPUTE_CREATE,
requires=(constants.AMPHORA_ID,
constants.BUILD_TYPE_PRIORITY,
constants.LOADBALANCER),
provides=constants.COMPUTE_ID))
create_amp_for_lb_subflow.add(
database_tasks.UpdateAmphoraComputeId(
name=sf_name + '-' + constants.UPDATE_AMPHORA_COMPUTEID,
requires=(constants.AMPHORA_ID, constants.COMPUTE_ID)))
create_amp_for_lb_subflow.add(
database_tasks.MarkAmphoraBootingInDB(
name=sf_name + '-' + constants.MARK_AMPHORA_BOOTING_INDB,
requires=(constants.AMPHORA_ID, constants.COMPUTE_ID)))
create_amp_for_lb_subflow.add(
compute_tasks.ComputeActiveWait(
name=sf_name + '-' + constants.COMPUTE_WAIT,
requires=(constants.COMPUTE_ID, constants.AMPHORA_ID),
provides=constants.COMPUTE_OBJ))
create_amp_for_lb_subflow.add(
database_tasks.UpdateAmphoraInfo(
name=sf_name + '-' + constants.UPDATE_AMPHORA_INFO,
requires=(constants.AMPHORA_ID, constants.COMPUTE_OBJ),
provides=constants.AMPHORA))
# create vThunder entry in custom DB
create_amp_for_lb_subflow.add(
a10_database_tasks.CreateVThunderEntry(
name=sf_name + '-' + a10constants.CREATE_VTHUNDER_ENTRY,
requires=(constants.AMPHORA, constants.LOADBALANCER),
inject={
a10constants.ROLE: role,
a10constants.STATUS: constants.PENDING_CREATE
}))
# Get VThunder details from database
create_amp_for_lb_subflow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
name=sf_name + '-' + a10constants.VTHUNDER_BY_LB,
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
create_amp_for_lb_subflow.add(
vthunder_tasks.VThunderComputeConnectivityWait(
name=sf_name + '-' +
a10constants.WAIT_FOR_VTHUNDER_CONNECTIVITY,
requires=(a10constants.VTHUNDER, constants.AMPHORA)))
create_amp_for_lb_subflow.add(
database_tasks.MarkAmphoraAllocatedInDB(
name=sf_name + '-' + constants.MARK_AMPHORA_ALLOCATED_INDB,
requires=(constants.AMPHORA, constants.LOADBALANCER_ID)))
create_amp_for_lb_subflow.add(
database_tasks.ReloadAmphora(name=sf_name + '-' +
constants.RELOAD_AMPHORA,
requires=constants.AMPHORA_ID,
provides=constants.AMPHORA))
create_amp_for_lb_subflow.add(
a10_network_tasks.GetLBResourceSubnet(
name=sf_name + '-' + a10constants.GET_LB_RESOURCE,
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.SUBNET))
create_amp_for_lb_subflow.add(
vthunder_tasks.AllowL2DSR(
name=sf_name + '-' + a10constants.ALLOW_L2DSR,
requires=(constants.SUBNET, constants.AMPHORA)))
if role == constants.ROLE_MASTER:
create_amp_for_lb_subflow.add(
database_tasks.MarkAmphoraMasterInDB(
name=sf_name + '-' + constants.MARK_AMP_MASTER_INDB,
requires=constants.AMPHORA))
elif role == constants.ROLE_BACKUP:
create_amp_for_lb_subflow.add(
database_tasks.MarkAmphoraBackupInDB(
name=sf_name + '-' + constants.MARK_AMP_BACKUP_INDB,
requires=constants.AMPHORA))
elif role == constants.ROLE_STANDALONE:
create_amp_for_lb_subflow.add(
database_tasks.MarkAmphoraStandAloneInDB(
name=sf_name + '-' + constants.MARK_AMP_STANDALONE_INDB,
requires=constants.AMPHORA))
return create_amp_for_lb_subflow
def _get_vthunder_for_amphora_subflow(self, prefix, role):
"""Subflow to create lb in existing vThunder."""
sf_name = prefix + '-' + a10constants.LB_TO_VTHUNDER_SUBFLOW
vthunder_for_amphora_subflow = linear_flow.Flow(sf_name)
vthunder_for_amphora_subflow.add(
database_tasks.CreateAmphoraInDB(name=sf_name + '-' +
constants.CREATE_AMPHORA_INDB,
provides=constants.AMPHORA_ID))
vthunder_for_amphora_subflow.add(
a10_database_tasks.ValidateComputeForProject(
name=sf_name + '-' + a10constants.VALIDATE_COMPUTE_FOR_PROJECT,
requires=constants.LOADBALANCER,
inject={"role": role},
provides=constants.COMPUTE_ID))
# if no compute, use spare vThunder and prepare network for spare vThunder
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetSpareComputeForProject(
name=sf_name + '-' +
a10constants.GET_SPARE_COMPUTE_FOR_PROJECT,
requires=constants.COMPUTE_ID,
provides=(constants.COMPUTE_ID, a10constants.SPARE_VTHUNDER)))
vthunder_for_amphora_subflow.add(
a10_network_tasks.PlugVipNetworkOnSpare(
name=sf_name + '-' + a10constants.PLUG_VIP_NETWORK_ON_SPARE,
requires=(a10constants.SPARE_VTHUNDER, constants.LOADBALANCER),
provides=a10constants.ADDED_NETWORK))
vthunder_for_amphora_subflow.add(
vthunder_tasks.SparePostNetworkPlug(
name=sf_name + '-' + a10constants.POST_SPARE_PLUG_NETWORK,
rebind={a10constants.VTHUNDER: a10constants.SPARE_VTHUNDER},
requires=(a10constants.ADDED_NETWORK)))
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetVThunderAmphora(
name=sf_name + '-' + a10constants.GET_VTHUNDER_AMPHORA,
rebind={a10constants.VTHUNDER: a10constants.SPARE_VTHUNDER},
provides=constants.AMPHORA))
vthunder_for_amphora_subflow.add(
vthunder_tasks.VThunderComputeConnectivityWait(
name=sf_name + '-' + constants.AMP_COMPUTE_CONNECTIVITY_WAIT,
rebind={a10constants.VTHUNDER: a10constants.SPARE_VTHUNDER},
requires=(constants.AMPHORA)))
vthunder_for_amphora_subflow.add(
vthunder_tasks.EnableInterfaceOnSpare(
name=sf_name + '-' + a10constants.ENABLE_VTHUNDER_INTERFACE,
rebind={a10constants.VTHUNDER: a10constants.SPARE_VTHUNDER},
requires=(a10constants.ADDED_NETWORK)))
vthunder_for_amphora_subflow.add(
database_tasks.UpdateAmphoraComputeId(
name=sf_name + '-' + constants.UPDATE_AMPHORA_COMPUTEID,
requires=(constants.AMPHORA_ID, constants.COMPUTE_ID)))
vthunder_for_amphora_subflow.add(
compute_tasks.ComputeActiveWait(
name=sf_name + '-' + constants.COMPUTE_WAIT,
requires=(constants.COMPUTE_ID, constants.AMPHORA_ID),
provides=constants.COMPUTE_OBJ))
vthunder_for_amphora_subflow.add(
database_tasks.UpdateAmphoraInfo(
name=sf_name + '-' + constants.UPDATE_AMPHORA_INFO,
requires=(constants.AMPHORA_ID, constants.COMPUTE_OBJ),
provides=constants.AMPHORA))
# create vThunder entry in custom DB
vthunder_for_amphora_subflow.add(
a10_database_tasks.CreateVThunderEntry(
name=sf_name + '-' + a10constants.CREATE_VTHUNDER_ENTRY,
requires=(constants.AMPHORA, constants.LOADBALANCER),
inject={
"role": role,
"status": constants.PENDING_CREATE
}))
# Get VThunder details from database
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
name=sf_name + '-' + a10constants.VTHUNDER_BY_LB,
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
vthunder_for_amphora_subflow.add(
database_tasks.ReloadLoadBalancer(
name=sf_name + '-' + a10constants.RELOADLOAD_BALANCER,
requires=constants.LOADBALANCER_ID,
provides=constants.LOADBALANCER))
vthunder_for_amphora_subflow.add(
a10_network_tasks.GetLBResourceSubnet(
name=sf_name + '-' + a10constants.GET_LB_RESOURCE,
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.SUBNET))
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetChildProjectsOfParentPartition(
name=sf_name + '-' + a10constants.GET_PROJECT_COUNT,
requires=[a10constants.VTHUNDER],
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=a10constants.PARTITION_PROJECT_LIST))
vthunder_for_amphora_subflow.add(
a10_database_tasks.CountLoadbalancersInProjectBySubnet(
name=sf_name + '-' + a10constants.GET_LB_COUNT_SUBNET,
requires=[
constants.SUBNET, a10constants.PARTITION_PROJECT_LIST
],
provides=a10constants.LB_COUNT_SUBNET))
vthunder_for_amphora_subflow.add(
a10_network_tasks.AllocateVIP(
name=sf_name + '-' + a10constants.ALLOCATE_VIP,
requires=[
constants.LOADBALANCER, a10constants.LB_COUNT_SUBNET
],
provides=constants.VIP))
vthunder_for_amphora_subflow.add(
database_tasks.UpdateVIPAfterAllocation(
name=sf_name + '-' + a10constants.UPDATE_VIP_AFTER_ALLOCATION,
requires=(constants.LOADBALANCER_ID, constants.VIP),
provides=constants.LOADBALANCER))
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraAllocatedInDB(
name=sf_name + '-' + constants.MARK_AMPHORA_ALLOCATED_INDB,
requires=(constants.AMPHORA, constants.LOADBALANCER_ID)))
vthunder_for_amphora_subflow.add(
database_tasks.ReloadAmphora(name=sf_name + '-' +
constants.RELOAD_AMPHORA,
requires=constants.AMPHORA_ID,
provides=constants.AMPHORA))
if role == constants.ROLE_MASTER:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraMasterInDB(
name=sf_name + '-' + constants.MARK_AMP_MASTER_INDB,
requires=constants.AMPHORA))
vthunder_for_amphora_subflow.add(
vthunder_tasks.UpdateAcosVersionInVthunderEntry(
name=sf_name + '-' +
a10constants.UPDATE_ACOS_VERSION_FOR_BACKUP_VTHUNDER,
requires=(a10constants.VTHUNDER)))
elif role == constants.ROLE_BACKUP:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraBackupInDB(
name=sf_name + '-' + constants.MARK_AMP_BACKUP_INDB,
requires=constants.AMPHORA))
vthunder_for_amphora_subflow.add(
a10_database_tasks.GetBackupVThunderByLoadBalancer(
name=sf_name + '-' + a10constants.BACKUP_VTHUNDER,
requires=constants.LOADBALANCER,
provides=a10constants.BACKUP_VTHUNDER))
vthunder_for_amphora_subflow.add(
vthunder_tasks.UpdateAcosVersionInVthunderEntry(
name=sf_name + '-' +
a10constants.UPDATE_ACOS_VERSION_FOR_BACKUP_VTHUNDER,
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
}))
elif role == constants.ROLE_STANDALONE:
vthunder_for_amphora_subflow.add(
database_tasks.MarkAmphoraStandAloneInDB(
name=sf_name + '-' + constants.MARK_AMP_STANDALONE_INDB,
requires=constants.AMPHORA))
vthunder_for_amphora_subflow.add(
vthunder_tasks.UpdateAcosVersionInVthunderEntry(
name=sf_name + '-' +
a10constants.UPDATE_ACOS_VERSION_FOR_BACKUP_VTHUNDER,
requires=(a10constants.VTHUNDER)))
# If spare vThunder is used, remove spare vThunder the database
vthunder_for_amphora_subflow.add(
a10_database_tasks.DeleteStaleSpareVThunder(
name=sf_name + '-' + a10constants.DELETE_STALE_SPARE_VTHUNDER,
requires=(a10constants.SPARE_VTHUNDER)))
return vthunder_for_amphora_subflow