def apply_static_network_config(cluster_name, kube_client):
if not args.with_static_network_config:
return None
tf_folder = os.path.join(utils.get_tf_folder(cluster_name, args.namespace),
consts.Platforms.BARE_METAL)
static_network_config = static_network.generate_static_network_data_from_tf(tf_folder)
if args.kube_api:
if args.master_count != 1:
raise NotImplementedError("At the moment, KubeAPI workflow supports only single-node clusters")
mac_to_interface = static_network_config[0]["mac_interface_map"]
interfaces = [
{"name": item["logical_nic_name"], "macAddress": item["mac_address"]}
for item in mac_to_interface
]
nmstate_config = NMStateConfig(
kube_api_client=kube_client,
name=f"{cluster_name}-nmstate-config",
namespace=args.namespace,
)
nmstate_config.apply(
config=yaml.safe_load(static_network_config[0]["network_yaml"]),
interfaces=interfaces,
label=cluster_name,
)
return static_network_config
def get_ocp_cluster(args):
if not args.cluster_id:
cluster_name = f'{args.cluster_name or consts.CLUSTER_PREFIX}-{args.namespace}'
tf_folder = utils.get_tf_folder(cluster_name, args.namespace)
args.cluster_id = utils.get_tfvars(tf_folder).get(
'cluster_inventory_id')
client = ClientFactory.create_client(
url=utils.get_assisted_service_url_by_args(args=args),
offline_token=utils.get_env("OFFLINE_TOKEN"))
return client.cluster_get(cluster_id=args.cluster_id)
def execute_day2_flow(cluster_id, args, day2_type_flag, has_ipv6):
utils.recreate_folder(consts.IMAGE_FOLDER, force_recreate=False)
client = args.api_client
cluster = client.cluster_get(cluster_id=cluster_id)
cluster_name = cluster.name
openshift_version = cluster.openshift_version
api_vip_dnsname = "api." + cluster_name + "." + cluster.base_dns_domain
api_vip_ip = cluster.api_vip
terraform_cluster_dir_prefix = cluster_name
if day2_type_flag == "ocp":
terraform_cluster_dir_prefix = f"{consts.CLUSTER_PREFIX}-{consts.DEFAULT_NAMESPACE}"
else:
cluster_id = str(uuid.uuid4())
cluster = client.create_day2_cluster(
cluster_name + "-day2", cluster_id,
**_day2_cluster_create_params(openshift_version, api_vip_dnsname))
set_cluster_pull_secret(client, cluster_id, args.pull_secret)
set_cluster_proxy(client, cluster_id, args)
config_etc_hosts(api_vip_ip, api_vip_dnsname)
image_path = os.path.join(consts.IMAGE_FOLDER,
f'{cluster_name}-installer-image.iso')
tf_folder = os.path.join(utils.get_tf_folder(terraform_cluster_dir_prefix),
consts.Platforms.BARE_METAL)
set_day2_tf_configuration(tf_folder, args.num_day2_workers, api_vip_ip,
api_vip_dnsname)
static_network_config = None
if args.with_static_network_config:
static_network_config = static_network.generate_day2_static_network_data_from_tf(
tf_folder, args.num_day2_workers)
client.generate_and_download_image(
cluster_id=cluster.id,
image_path=image_path,
ssh_key=args.ssh_key,
static_network_config=static_network_config)
day2_nodes_flow(
client,
terraform_cluster_dir_prefix,
tf_folder,
cluster,
has_ipv6,
args.num_day2_workers,
args.install_cluster,
day2_type_flag,
args.with_static_network_config,
cluster_name,
)
def nodes_flow_kube_api(cluster_name, machine_net, cluster_deployment, agent_cluster_install):
tf_folder = utils.get_tf_folder(cluster_name, args.namespace)
baremetal_template = os.path.join(tf_folder, consts.Platforms.BARE_METAL)
nodes_details = utils.get_tfvars(baremetal_template)
tf = terraform_utils.TerraformUtils(working_dir=baremetal_template)
is_ipv4 = machine_net.has_ip_v4 or not machine_net.has_ip_v6
nodes_number = args.master_count + args.number_of_workers
create_nodes_and_wait_till_registered(
inventory_client=None,
cluster=None,
nodes_details=nodes_details,
tf=tf,
is_ipv4=is_ipv4,
nodes_number=nodes_number,
cluster_deployment=cluster_deployment,
)
if args.master_count == 1:
set_single_node_ip(
client=None,
cluster_id=None,
main_cidr=args.vm_network_cidr if is_ipv4 else args.vm_network_cidr6,
is_ipv4=is_ipv4,
cluster_deployment=cluster_deployment,
tf=tf,
)
else:
log.info("VIPs already configured")
kubeapi_utils.set_agents_hostnames(
cluster_deployment=cluster_deployment,
is_ipv4=is_ipv4,
static_network_mode=args.with_static_network_config,
tf=tf,
nodes_number=nodes_number,
)
if args.install_cluster:
install_cluster.run_installation_flow_kube_api(
cluster_deployment=cluster_deployment,
agent_cluster_install=agent_cluster_install,
nodes_number=nodes_number,
kubeconfig_path=utils.get_kubeconfig_path(cluster_name)
)
def set_tf_config(cluster_name):
nodes_details = _create_node_details(cluster_name)
tf_folder = utils.get_tf_folder(cluster_name, args.namespace)
utils.recreate_folder(tf_folder)
utils.copy_template_tree(tf_folder)
baremetal_template = os.path.join(tf_folder, consts.Platforms.BARE_METAL)
machine_net = MachineNetwork(args.ipv4, args.ipv6, args.vm_network_cidr, args.vm_network_cidr6, args.ns_index)
default_image_path = os.path.join(consts.IMAGE_FOLDER, f'{args.namespace}-installer-image.iso')
fill_tfvars(
image_path=args.image or default_image_path,
storage_path=args.storage_path,
master_count=args.master_count,
nodes_details=nodes_details,
tf_folder=baremetal_template,
machine_net=machine_net
)
def main():
_verify_kube_download_folder(args.kubeconfig_path)
log.info("Creating assisted service client")
# if not cluster id is given, reads it from latest run
tf = None
if not args.cluster_id:
cluster_name = f'{args.cluster_name or consts.CLUSTER_PREFIX}-{args.namespace}'
tf_folder = utils.get_tf_folder(cluster_name, args.namespace)
args.cluster_id = utils.get_tfvars(tf_folder).get('cluster_inventory_id')
tf = terraform_utils.TerraformUtils(working_dir=tf_folder)
client = ClientFactory.create_client(url=utils.get_assisted_service_url_by_args(args=args, wait=False),
offline_token=utils.get_env("OFFLINE_TOKEN"))
run_install_flow(
client=client,
cluster_id=args.cluster_id,
kubeconfig_path=args.kubeconfig_path,
pull_secret=args.pull_secret,
tf=tf
)
def nodes_flow(
client,
cluster_name,
cluster,
machine_net,
cluster_deployment=None,
agent_cluster_install=None,
):
tf_folder = utils.get_tf_folder(cluster_name, args.namespace)
nodes_details = utils.get_tfvars(tf_folder)
if cluster:
nodes_details["cluster_inventory_id"] = cluster.id
utils.set_tfvars(tf_folder, nodes_details)
tf = terraform_utils.TerraformUtils(working_dir=tf_folder)
is_ipv4 = machine_net.has_ip_v4 or not machine_net.has_ip_v6
nodes_number = args.master_count + args.number_of_workers
create_nodes_and_wait_till_registered(
inventory_client=client,
cluster=cluster,
nodes_details=nodes_details,
tf=tf,
is_ipv4=is_ipv4,
nodes_number=nodes_number,
cluster_deployment=cluster_deployment,
)
main_cidr = args.vm_network_cidr if is_ipv4 else args.vm_network_cidr6
secondary_cidr = machine_net.provisioning_cidr_v4 if is_ipv4 else machine_net.provisioning_cidr_v6
if client:
cluster_info = client.cluster_get(cluster.id)
macs = get_libvirt_nodes_macs(nodes_details["libvirt_network_name"])
if is_none_platform_mode():
macs += get_libvirt_nodes_macs(nodes_details["libvirt_secondary_network_name"])
if not (cluster_info.api_vip and cluster_info.ingress_vip):
if not args.kube_api:
wait_till_hosts_with_macs_are_in_status(
client=client,
cluster_id=cluster.id,
macs=macs,
statuses=[
consts.NodesStatus.INSUFFICIENT,
consts.NodesStatus.PENDING_FOR_INPUT,
consts.NodesStatus.KNOWN
],
)
if args.master_count == 1:
set_single_node_ip(
client=client,
cluster_id=cluster.id,
main_cidr=main_cidr,
is_ipv4=is_ipv4,
cluster_deployment=cluster_deployment,
tf=tf,
)
if not args.kube_api:
set_cluster_machine_cidr(
client=client,
cluster_id=cluster.id,
machine_net=machine_net,
set_vip_dhcp_allocation=False,
)
elif is_none_platform_mode():
pass
elif args.vip_dhcp_allocation and not args.kube_api:
set_cluster_machine_cidr(client, cluster.id, machine_net)
else:
set_cluster_vips(client, cluster.id, machine_net)
else:
log.info("VIPs already configured")
if args.kube_api:
kubeapi_utils.set_agents_hostnames(
cluster_deployment=cluster_deployment,
is_ipv4=is_ipv4,
static_network_mode=args.with_static_network_config,
tf=tf,
nodes_number=nodes_number,
)
else:
set_hosts_roles(
client=client,
cluster=cluster,
nodes_details=nodes_details,
machine_net=machine_net,
tf=tf,
master_count=args.master_count,
static_network_mode=args.with_static_network_config,
)
if is_none_platform_mode() and args.master_count > 1:
master_ips = helper_cluster.Cluster.get_master_ips(client, cluster.id,
main_cidr) + helper_cluster.Cluster.get_master_ips(
client, cluster.id, secondary_cidr)
worker_ips = helper_cluster.Cluster.get_worker_ips(client, cluster.id,
main_cidr) + helper_cluster.Cluster.get_worker_ips(
client, cluster.id, secondary_cidr)
if not worker_ips:
worker_ips = master_ips
load_balancer_ip = _get_host_ip_from_cidr(
machine_net.cidr_v6 if machine_net.has_ip_v6 and not machine_net.has_ip_v4 else machine_net.cidr_v4)
lb_controller = LoadBalancerController(tf)
lb_controller.set_load_balancing_config(load_balancer_ip, master_ips, worker_ips)
if not args.kube_api:
wait_till_hosts_with_macs_are_in_status(
client=client,
cluster_id=cluster.id,
macs=macs,
statuses=[consts.NodesStatus.KNOWN],
)
if args.vip_dhcp_allocation:
vips_info = helper_cluster.Cluster.get_vips_from_cluster(client, cluster.id)
tf.set_new_vips(api_vip=vips_info["api_vip"], ingress_vip=vips_info["ingress_vip"])
if args.install_cluster:
install_cluster.run_install_flow(
client=client,
cluster_id=cluster.id,
kubeconfig_path=utils.get_kubeconfig_path(cluster_name),
pull_secret=args.pull_secret,
tf=tf,
cluster_deployment=cluster_deployment,
agent_cluster_install=agent_cluster_install,
nodes_number=nodes_number,
)
# Validate DNS domains resolvability
validate_dns(client, cluster.id)