X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=fdio.infra.terraform%2F3n_aws_c5n%2Fdeploy%2Fmain.tf;h=dd994cce0c71a6997355235b853cda5b5cc9ce12;hp=5201990c098272b0c0a38a45d434070a57276ed5;hb=aff4d46c7ad0f54c4be632d498bf88a75d22e70e;hpb=16770f5d50d0e1f9f82901e19b106fc1b88c41b8 diff --git a/fdio.infra.terraform/3n_aws_c5n/deploy/main.tf b/fdio.infra.terraform/3n_aws_c5n/deploy/main.tf index 5201990c09..dd994cce0c 100644 --- a/fdio.infra.terraform/3n_aws_c5n/deploy/main.tf +++ b/fdio.infra.terraform/3n_aws_c5n/deploy/main.tf @@ -1,379 +1,457 @@ data "vault_aws_access_credentials" "creds" { - backend = "${var.vault-name}-path" - role = "${var.vault-name}-role" + backend = "${var.vault-name}-path" + role = "${var.vault-name}-role" } resource "aws_vpc" "CSITVPC" { - cidr_block = var.vpc_cidr_mgmt + assign_generated_ipv6_cidr_block = false + enable_dns_hostnames = false + enable_dns_support = true + cidr_block = var.vpc_cidr_mgmt + instance_tenancy = "default" - tags = { - "Name" = "${var.resources_name_prefix}_${var.testbed_name}-vpc" - "Environment" = var.environment_name + tags = { + "Name" = "${var.resources_name_prefix}_${var.testbed_name}-vpc" + "Environment" = var.environment_name } } resource "aws_security_group" "CSITSG" { - name = "${var.resources_name_prefix}_${var.testbed_name}-sg" - description = "Allow inbound traffic" - vpc_id = aws_vpc.CSITVPC.id - depends_on = [aws_vpc.CSITVPC] + depends_on = [ + aws_vpc.CSITVPC + ] + description = "Allow inbound traffic" + name = "${var.resources_name_prefix}_${var.testbed_name}-sg" + revoke_rules_on_delete = false + vpc_id = aws_vpc.CSITVPC.id ingress { - from_port = 22 - to_port = 22 - protocol = "tcp" - cidr_blocks = ["0.0.0.0/0"] + from_port = 22 + to_port = 22 + protocol = "tcp" + cidr_blocks = ["0.0.0.0/0"] + ipv6_cidr_blocks = [] } ingress { - from_port = 0 - to_port = 0 - protocol = -1 - self = true + from_port = 0 + to_port = 0 + protocol = -1 + self = true + ipv6_cidr_blocks = [] } egress { - from_port = 0 - to_port = 0 - protocol = "-1" - cidr_blocks = ["0.0.0.0/0"] + from_port = 0 + to_port = 0 + protocol = "-1" + cidr_blocks = ["0.0.0.0/0"] + ipv6_cidr_blocks = [] } - tags = { - "Name" = "${var.resources_name_prefix}_${var.testbed_name}-sg" - "Environment" = var.environment_name + tags = { + "Name" = "${var.resources_name_prefix}_${var.testbed_name}-sg" + "Environment" = var.environment_name } } resource "aws_vpc_ipv4_cidr_block_association" "b" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_b - depends_on = [aws_vpc.CSITVPC] + depends_on = [ + aws_vpc.CSITVPC + ] + cidr_block = var.vpc_cidr_b + vpc_id = aws_vpc.CSITVPC.id } + resource "aws_vpc_ipv4_cidr_block_association" "c" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_c - depends_on = [aws_vpc.CSITVPC] + depends_on = [ + aws_vpc.CSITVPC + ] + cidr_block = var.vpc_cidr_c + vpc_id = aws_vpc.CSITVPC.id } + resource "aws_vpc_ipv4_cidr_block_association" "d" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_d - depends_on = [aws_vpc.CSITVPC] + depends_on = [ + aws_vpc.CSITVPC + ] + cidr_block = var.vpc_cidr_d + vpc_id = aws_vpc.CSITVPC.id } # Subnets resource "aws_subnet" "mgmt" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_mgmt - availability_zone = var.avail_zone - depends_on = [aws_vpc.CSITVPC] + availability_zone = var.avail_zone + assign_ipv6_address_on_creation = false + cidr_block = var.vpc_cidr_mgmt + depends_on = [ + aws_vpc.CSITVPC + ] + map_public_ip_on_launch = false + vpc_id = aws_vpc.CSITVPC.id - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } + resource "aws_subnet" "b" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_b - availability_zone = var.avail_zone - depends_on = [aws_vpc.CSITVPC, aws_vpc_ipv4_cidr_block_association.b] + availability_zone = var.avail_zone + assign_ipv6_address_on_creation = false + cidr_block = var.vpc_cidr_b + depends_on = [ + aws_vpc.CSITVPC, + aws_vpc_ipv4_cidr_block_association.b + ] + map_public_ip_on_launch = false + vpc_id = aws_vpc.CSITVPC.id - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } + resource "aws_subnet" "c" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_c - availability_zone = var.avail_zone - depends_on = [aws_vpc.CSITVPC, aws_vpc_ipv4_cidr_block_association.c] + availability_zone = var.avail_zone + assign_ipv6_address_on_creation = false + cidr_block = var.vpc_cidr_c + depends_on = [ + aws_vpc.CSITVPC, + aws_vpc_ipv4_cidr_block_association.c + ] + map_public_ip_on_launch = false + vpc_id = aws_vpc.CSITVPC.id - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } + resource "aws_subnet" "d" { - vpc_id = aws_vpc.CSITVPC.id - cidr_block = var.vpc_cidr_d - availability_zone = var.avail_zone - depends_on = [aws_vpc.CSITVPC, aws_vpc_ipv4_cidr_block_association.d] + availability_zone = var.avail_zone + assign_ipv6_address_on_creation = false + cidr_block = var.vpc_cidr_d + depends_on = [ + aws_vpc.CSITVPC, + aws_vpc_ipv4_cidr_block_association.d + ] + map_public_ip_on_launch = false + vpc_id = aws_vpc.CSITVPC.id - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } resource "aws_internet_gateway" "CSITGW" { - vpc_id = aws_vpc.CSITVPC.id - depends_on = [aws_vpc.CSITVPC] + depends_on = [ + aws_vpc.CSITVPC + ] + vpc_id = aws_vpc.CSITVPC.id - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } # SSH keypair # Temporary key for provisioning only resource "tls_private_key" "CSITTLS" { - algorithm = "RSA" - rsa_bits = 4096 + algorithm = "RSA" + ecdsa_curve = "P521" + rsa_bits = 4096 } + resource "aws_key_pair" "CSITKP" { - key_name = "CSIT_3n_aws_c5n_${var.testbed_name}-key" - public_key = tls_private_key.CSITTLS.public_key_openssh + key_name = "${var.resources_name_prefix}_${var.testbed_name}-key" + public_key = "${tls_private_key.CSITTLS.public_key_openssh}" } resource "aws_placement_group" "CSITPG" { - name = "${var.resources_name_prefix}_${var.testbed_name}-pg" - strategy = "cluster" + name = "${var.resources_name_prefix}_${var.testbed_name}-pg" + strategy = "cluster" } # NICs resource "aws_network_interface" "dut1_if1" { - subnet_id = aws_subnet.b.id - source_dest_check = false - private_ip = var.dut1_if1_ip - private_ips = [var.dut1_if1_ip] - security_groups = [aws_security_group.CSITSG.id] - depends_on = [aws_vpc.CSITVPC, aws_subnet.b, aws_instance.dut1] + depends_on = [ + aws_vpc.CSITVPC, + aws_subnet.b, + aws_instance.dut1 + ] + private_ip = var.dut1_if1_ip + private_ips = [var.dut1_if1_ip] + security_groups = [aws_security_group.CSITSG.id] + source_dest_check = false + subnet_id = aws_subnet.b.id attachment { - instance = aws_instance.dut1.id - device_index = 1 + instance = aws_instance.dut1.id + device_index = 1 } - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } resource "aws_network_interface" "dut1_if2" { - subnet_id = aws_subnet.c.id - source_dest_check = false - private_ip = var.dut1_if2_ip - private_ips = [var.dut1_if2_ip] - security_groups = [aws_security_group.CSITSG.id] - depends_on = [aws_vpc.CSITVPC, aws_subnet.c, aws_instance.dut1] + depends_on = [ + aws_vpc.CSITVPC, + aws_subnet.c, + aws_instance.dut1 + ] + private_ip = var.dut1_if2_ip + private_ips = [var.dut1_if2_ip] + security_groups = [aws_security_group.CSITSG.id] + source_dest_check = false + subnet_id = aws_subnet.c.id attachment { - instance = aws_instance.dut1.id - device_index = 2 + instance = aws_instance.dut1.id + device_index = 2 } - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } resource "aws_network_interface" "dut2_if1" { - subnet_id = aws_subnet.c.id - source_dest_check = false - private_ip = var.dut2_if1_ip - private_ips = [var.dut2_if1_ip] - security_groups = [aws_security_group.CSITSG.id] - depends_on = [aws_vpc.CSITVPC, aws_subnet.c, aws_instance.dut2] + depends_on = [ + aws_vpc.CSITVPC, + aws_subnet.c, + aws_instance.dut2 + ] + private_ip = var.dut2_if1_ip + private_ips = [var.dut2_if1_ip] + security_groups = [aws_security_group.CSITSG.id] + source_dest_check = false + subnet_id = aws_subnet.c.id attachment { - instance = aws_instance.dut2.id - device_index = 1 + instance = aws_instance.dut2.id + device_index = 1 } - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } resource "aws_network_interface" "dut2_if2" { - subnet_id = aws_subnet.d.id - source_dest_check = false - private_ip = var.dut2_if2_ip - private_ips = [var.dut2_if2_ip] - security_groups = [aws_security_group.CSITSG.id] - depends_on = [aws_vpc.CSITVPC, aws_subnet.d, aws_instance.dut2] + depends_on = [ + aws_vpc.CSITVPC, + aws_subnet.d, + aws_instance.dut2 + ] + private_ip = var.dut2_if2_ip + private_ips = [var.dut2_if2_ip] + security_groups = [aws_security_group.CSITSG.id] + source_dest_check = false + subnet_id = aws_subnet.d.id attachment { - instance = aws_instance.dut2.id - device_index = 2 + instance = aws_instance.dut2.id + device_index = 2 } - tags = { - "Environment" = var.environment_name + tags = { + "Environment" = var.environment_name } } resource "aws_network_interface" "tg_if1" { - subnet_id = aws_subnet.b.id - source_dest_check = false - private_ip = var.tg_if1_ip - private_ips = [var.tg_if1_ip] - security_groups = [aws_security_group.CSITSG.id] - depends_on = [aws_vpc.CSITVPC, aws_subnet.b, aws_instance.tg] + depends_on = [ + aws_vpc.CSITVPC, + aws_subnet.b, + aws_instance.tg + ] + private_ip = var.tg_if1_ip + private_ips = [var.tg_if1_ip] + security_groups = [aws_security_group.CSITSG.id] + source_dest_check = false + subnet_id = aws_subnet.b.id attachment { - instance = aws_instance.tg.id - device_index = 1 + instance = aws_instance.tg.id + device_index = 1 } tags = { - "Environment" = var.environment_name + "Environment" = var.environment_name } } resource "aws_network_interface" "tg_if2" { - subnet_id = aws_subnet.d.id - source_dest_check = false - private_ip = var.tg_if2_ip - private_ips = [var.tg_if2_ip] - security_groups = [aws_security_group.CSITSG.id] - depends_on = [aws_vpc.CSITVPC, aws_subnet.d, aws_instance.tg] + depends_on = [ + aws_vpc.CSITVPC, + aws_subnet.d, + aws_instance.tg + ] + private_ip = var.tg_if2_ip + private_ips = [var.tg_if2_ip] + security_groups = [aws_security_group.CSITSG.id] + source_dest_check = false + subnet_id = aws_subnet.d.id attachment { - instance = aws_instance.tg.id - device_index = 2 + instance = aws_instance.tg.id + device_index = 2 } tags = { - "Environment" = var.environment_name + "Environment" = var.environment_name } } data "aws_network_interface" "dut1_if1" { - id = aws_network_interface.dut1_if1.id + id = aws_network_interface.dut1_if1.id } data "aws_network_interface" "dut1_if2" { - id = aws_network_interface.dut1_if2.id + id = aws_network_interface.dut1_if2.id } data "aws_network_interface" "dut2_if1" { - id = aws_network_interface.dut2_if1.id + id = aws_network_interface.dut2_if1.id } data "aws_network_interface" "dut2_if2" { - id = aws_network_interface.dut2_if2.id + id = aws_network_interface.dut2_if2.id } data "aws_network_interface" "tg_if1" { - id = aws_network_interface.tg_if1.id + id = aws_network_interface.tg_if1.id } data "aws_network_interface" "tg_if2" { - id = aws_network_interface.tg_if2.id + id = aws_network_interface.tg_if2.id } # Instances resource "aws_instance" "tg" { - ami = var.ami_image + depends_on = [ + aws_vpc.CSITVPC, + aws_placement_group.CSITPG, + aws_security_group.CSITSG + ] + ami = var.ami_image_tg availability_zone = var.avail_zone + associate_public_ip_address = true instance_initiated_shutdown_behavior = var.instance_initiated_shutdown_behavior instance_type = var.instance_type key_name = aws_key_pair.CSITKP.key_name - associate_public_ip_address = true - subnet_id = aws_subnet.mgmt.id - private_ip = var.tg_mgmt_ip - vpc_security_group_ids = [aws_security_group.CSITSG.id] placement_group = aws_placement_group.CSITPG.id + private_ip = var.tg_mgmt_ip source_dest_check = false + subnet_id = aws_subnet.mgmt.id + vpc_security_group_ids = [aws_security_group.CSITSG.id] # host_id = "1" - depends_on = [ - aws_vpc.CSITVPC, - aws_placement_group.CSITPG, - ] - - root_block_device { - volume_size = 50 - } +# root_block_device { +# volume_size = 50 +# } - tags = { - "Name" = "${var.resources_name_prefix}_${var.testbed_name}-tg" - "Environment" = var.environment_name + tags = { + "Name" = "${var.resources_name_prefix}_${var.testbed_name}-tg" + "Environment" = var.environment_name } } resource "aws_instance" "dut1" { - ami = var.ami_image + depends_on = [ + aws_vpc.CSITVPC, + aws_placement_group.CSITPG, + aws_instance.tg + ] + ami = var.ami_image_sut availability_zone = var.avail_zone + associate_public_ip_address = true instance_initiated_shutdown_behavior = var.instance_initiated_shutdown_behavior instance_type = var.instance_type key_name = aws_key_pair.CSITKP.key_name - associate_public_ip_address = true - subnet_id = aws_subnet.mgmt.id - private_ip = var.dut1_mgmt_ip - vpc_security_group_ids = [aws_security_group.CSITSG.id] placement_group = aws_placement_group.CSITPG.id + private_ip = var.dut1_mgmt_ip source_dest_check = false + subnet_id = aws_subnet.mgmt.id + vpc_security_group_ids = [aws_security_group.CSITSG.id] # host_id = "2" - depends_on = [ - aws_vpc.CSITVPC, - aws_placement_group.CSITPG, - aws_instance.tg - ] - - root_block_device { - volume_size = 50 - } +# root_block_device { +# volume_size = 50 +# } - tags = { - "Name" = "${var.resources_name_prefix}_${var.testbed_name}-dut1" - "Environment" = var.environment_name + tags = { + "Name" = "${var.resources_name_prefix}_${var.testbed_name}-dut1" + "Environment" = var.environment_name } } resource "aws_instance" "dut2" { - ami = var.ami_image - availability_zone = var.avail_zone - instance_type = var.instance_type - key_name = aws_key_pair.CSITKP.key_name - associate_public_ip_address = true - subnet_id = aws_subnet.mgmt.id - private_ip = var.dut2_mgmt_ip - vpc_security_group_ids = [aws_security_group.CSITSG.id] - placement_group = aws_placement_group.CSITPG.id - source_dest_check = false - # host_id = "3" - - depends_on = [ + depends_on = [ aws_vpc.CSITVPC, aws_placement_group.CSITPG, aws_instance.tg, aws_instance.dut1 ] + ami = var.ami_image_sut + availability_zone = var.avail_zone + associate_public_ip_address = true + instance_initiated_shutdown_behavior = var.instance_initiated_shutdown_behavior + instance_type = var.instance_type + key_name = aws_key_pair.CSITKP.key_name + placement_group = aws_placement_group.CSITPG.id + private_ip = var.dut2_mgmt_ip + source_dest_check = false + subnet_id = aws_subnet.mgmt.id + vpc_security_group_ids = [aws_security_group.CSITSG.id] + # host_id = "3" - root_block_device { - volume_size = 50 - } +# root_block_device { +# volume_size = 50 +# } - tags = { - "Name" = "${var.resources_name_prefix}_${var.testbed_name}-dut2" - "Environment" = var.environment_name + tags = { + "Name" = "${var.resources_name_prefix}_${var.testbed_name}-dut2" + "Environment" = var.environment_name } } # Routes resource "aws_route" "CSIT-igw" { - route_table_id = aws_vpc.CSITVPC.main_route_table_id - gateway_id = aws_internet_gateway.CSITGW.id + depends_on = [ + aws_vpc.CSITVPC, + aws_internet_gateway.CSITGW + ] destination_cidr_block = "0.0.0.0/0" - depends_on = [aws_vpc.CSITVPC, aws_internet_gateway.CSITGW] + gateway_id = aws_internet_gateway.CSITGW.id + route_table_id = aws_vpc.CSITVPC.main_route_table_id } + resource "aws_route" "dummy-trex-port-0" { - route_table_id = aws_vpc.CSITVPC.main_route_table_id - network_interface_id = aws_instance.tg.primary_network_interface_id + depends_on = [ + aws_vpc.CSITVPC, + aws_instance.dut1 + ] destination_cidr_block = var.trex_dummy_cidr_port_0 - depends_on = [aws_vpc.CSITVPC, aws_instance.dut1] + network_interface_id = aws_instance.tg.primary_network_interface_id + route_table_id = aws_vpc.CSITVPC.main_route_table_id } + resource "aws_route" "dummy-trex-port-1" { - route_table_id = aws_vpc.CSITVPC.main_route_table_id - network_interface_id = aws_instance.tg.primary_network_interface_id + depends_on = [ + aws_vpc.CSITVPC, + aws_instance.dut1 + ] destination_cidr_block = var.trex_dummy_cidr_port_1 - depends_on = [aws_vpc.CSITVPC, aws_instance.dut1] + network_interface_id = aws_instance.tg.primary_network_interface_id + route_table_id = aws_vpc.CSITVPC.main_route_table_id } # Deployment/Ansible resource "null_resource" "deploy_tg" { - depends_on = [ + depends_on = [ aws_instance.tg, aws_network_interface.tg_if1, aws_network_interface.tg_if2, @@ -386,38 +464,38 @@ resource "null_resource" "deploy_tg" { ] connection { - user = "ubuntu" - host = aws_instance.tg.public_ip - private_key = tls_private_key.CSITTLS.private_key_pem + user = "ubuntu" + host = aws_instance.tg.public_ip + private_key = tls_private_key.CSITTLS.private_key_pem } provisioner "remote-exec" { - inline = var.first_run_commands - } - - provisioner "ansible" { - plays { - playbook { - file_path = var.ansible_file_path - force_handlers = true - } - hosts = ["tg_aws"] - extra_vars = { - ansible_ssh_pass = var.ansible_provision_pwd - ansible_python_interpreter = var.ansible_python_executable - aws = true - } - } - } - - provisioner "remote-exec" { - on_failure = continue - inline = ["sudo reboot"] - } + inline = var.first_run_commands + } + +# provisioner "ansible" { +# plays { +# playbook { +# file_path = var.ansible_file_path +# force_handlers = true +# } +# hosts = ["tg_aws"] +# extra_vars = { +# ansible_ssh_pass = var.ansible_provision_pwd +# ansible_python_interpreter = var.ansible_python_executable +# aws = true +# } +# } +# } +# +# provisioner "remote-exec" { +# on_failure = continue +# inline = ["sudo reboot"] +# } } resource "null_resource" "deploy_dut1" { - depends_on = [ + depends_on = [ aws_instance.tg, aws_network_interface.tg_if1, aws_network_interface.tg_if2, @@ -430,38 +508,38 @@ resource "null_resource" "deploy_dut1" { ] connection { - user = "ubuntu" - host = aws_instance.dut1.public_ip - private_key = tls_private_key.CSITTLS.private_key_pem + user = "ubuntu" + host = aws_instance.dut1.public_ip + private_key = tls_private_key.CSITTLS.private_key_pem } provisioner "remote-exec" { - inline = var.first_run_commands - } - - provisioner "ansible" { - plays { - playbook { - file_path = var.ansible_file_path - force_handlers = true - } - hosts = ["sut_aws"] - extra_vars = { - ansible_ssh_pass = var.ansible_provision_pwd - ansible_python_interpreter = var.ansible_python_executable - aws = true - } - } - } - - provisioner "remote-exec" { - on_failure = continue - inline = ["sudo reboot"] - } + inline = var.first_run_commands + } + +# provisioner "ansible" { +# plays { +# playbook { +# file_path = var.ansible_file_path +# force_handlers = true +# } +# hosts = ["sut_aws"] +# extra_vars = { +# ansible_ssh_pass = var.ansible_provision_pwd +# ansible_python_interpreter = var.ansible_python_executable +# aws = true +# } +# } +# } +# +# provisioner "remote-exec" { +# on_failure = continue +# inline = ["sudo reboot"] +# } } resource "null_resource" "deploy_dut2" { - depends_on = [ + depends_on = [ aws_instance.tg, aws_network_interface.tg_if1, aws_network_interface.tg_if2, @@ -474,46 +552,50 @@ resource "null_resource" "deploy_dut2" { ] connection { - user = "ubuntu" - host = aws_instance.dut2.public_ip - private_key = tls_private_key.CSITTLS.private_key_pem - } - - provisioner "remote-exec" { - inline = var.first_run_commands - } - - provisioner "ansible" { - plays { - playbook { - file_path = var.ansible_file_path - force_handlers = true - } - hosts = ["sut_aws"] - extra_vars = { - ansible_ssh_pass = var.ansible_provision_pwd - ansible_python_interpreter = var.ansible_python_executable - aws = true - } - } + user = "ubuntu" + host = aws_instance.dut2.public_ip + private_key = tls_private_key.CSITTLS.private_key_pem } provisioner "remote-exec" { - on_failure = continue - inline = ["sudo reboot"] - } + inline = var.first_run_commands + } + +# provisioner "ansible" { +# plays { +# playbook { +# file_path = var.ansible_file_path +# force_handlers = true +# } +# hosts = ["sut_aws"] +# extra_vars = { +# ansible_ssh_pass = var.ansible_provision_pwd +# ansible_python_interpreter = var.ansible_python_executable +# aws = true +# } +# } +# } +# +# provisioner "remote-exec" { +# on_failure = continue +# inline = ["sudo reboot"] +# } } resource "null_resource" "deploy_topology" { - depends_on = [ aws_instance.tg, aws_instance.dut1, aws_instance.dut2 ] + depends_on = [ + aws_instance.tg, + aws_instance.dut1, + aws_instance.dut2 + ] provisioner "ansible" { plays { playbook { - file_path = var.ansible_topology_path + file_path = var.ansible_topology_path } - hosts = ["local"] - extra_vars = { + hosts = ["local"] + extra_vars = { ansible_python_interpreter = var.ansible_python_executable testbed_name = var.testbed_name cloud_topology = var.topology_name