def execute_kube_api_flow():
log.info("Executing kube-api flow")
cluster_name = f'{args.cluster_name or consts.CLUSTER_PREFIX}-{args.namespace}'
utils.recreate_folder(consts.IMAGE_FOLDER, force_recreate=False)
machine_net = MachineNetwork(args.ipv4, args.ipv6, args.vm_network_cidr,
args.vm_network_cidr6, args.ns_index)
kube_client = create_kube_api_client()
cluster_deployment = ClusterDeployment(kube_api_client=kube_client,
name=cluster_name,
namespace=args.namespace)
set_tf_config(cluster_name)
secret = Secret(
kube_api_client=kube_client,
name=cluster_name,
namespace=args.namespace,
)
secret.apply(pull_secret=args.pull_secret)
ipv4 = args.ipv4 and args.ipv4.lower() in MachineNetwork.YES_VALUES
ipv6 = args.ipv6 and args.ipv6.lower() in MachineNetwork.YES_VALUES
api_vip, ingress_vip = "", ""
if args.master_count > 1:
api_vip, ingress_vip = _get_vips_ips(machine_net)
cluster_deployment.apply(
platform=Platform(
api_vip=api_vip,
ingress_vip=ingress_vip,
),
install_strategy=InstallStrategy(
host_prefix=args.host_prefix if ipv4 else args.host_prefix6,
machine_cidr=get_machine_cidr_from_machine_net(machine_net),
cluster_cidr=args.cluster_network
if ipv4 else args.cluster_network6,
service_cidr=args.service_network
if ipv4 else args.service_network6,
ssh_public_key=args.ssh_key,
control_plane_agents=args.master_count,
worker_agents=args.number_of_workers,
),
secret=secret,
base_domain=args.base_dns_domain,
)
cluster_deployment.wait_for_state(consts.ClusterStatus.INSUFFICIENT)
apply_static_network_config(
cluster_name=cluster_name,
kube_client=kube_client,
)
image_path = os.path.join(consts.IMAGE_FOLDER,
f'{args.namespace}-installer-image.iso')
log.info("Creating installenv")
http_proxy, https_proxy, no_proxy = _get_http_proxy_params(ipv4=ipv4,
ipv6=ipv6)
install_env = InfraEnv(kube_api_client=kube_client,
name=f"{cluster_name}-install-env",
namespace=args.namespace)
install_env.apply(cluster_deployment=cluster_deployment,
secret=secret,
proxy=Proxy(http_proxy=http_proxy,
https_proxy=https_proxy,
no_proxy=no_proxy))
install_env.status()
image_url = install_env.get_iso_download_url()
utils.download_iso(image_url, image_path)
try:
nodes_flow_kube_api(cluster_name, machine_net, cluster_deployment)
finally:
if not image_path or args.keep_iso:
return
log.info('deleting iso: %s', image_path)
os.unlink(image_path)
def execute_kube_api_flow():
log.info("Executing kube-api flow")
cluster_name = f'{args.cluster_name or consts.CLUSTER_PREFIX}-{args.namespace}'
utils.recreate_folder(consts.IMAGE_FOLDER, force_recreate=False)
machine_net = MachineNetwork(args.ipv4, args.ipv6, args.vm_network_cidr, args.vm_network_cidr6, args.ns_index)
kube_client = create_kube_api_client()
cluster_deployment = ClusterDeployment(
kube_api_client=kube_client,
name=cluster_name,
namespace=args.namespace
)
set_tf_config(cluster_name)
secret = Secret(
kube_api_client=kube_client,
name=cluster_name,
namespace=args.namespace,
)
secret.apply(pull_secret=args.pull_secret)
imageSet=ClusterImageSet(
kube_api_client=kube_client,
name=f"{cluster_name}-image-set",
namespace=args.namespace
)
releaseImage=utils.get_env('OPENSHIFT_INSTALL_RELEASE_IMAGE', utils.get_openshift_release_image("4.8"))
imageSet.apply(releaseImage=releaseImage)
ipv4 = args.ipv4 and args.ipv4.lower() in MachineNetwork.YES_VALUES
ipv6 = args.ipv6 and args.ipv6.lower() in MachineNetwork.YES_VALUES
api_vip, ingress_vip = "", ""
if args.master_count > 1:
api_vip, ingress_vip = _get_vips_ips(machine_net)
agent_cluster_install = AgentClusterInstall(
kube_api_client=kube_client,
name=f'{cluster_name}-agent-cluster-install',
namespace=args.namespace
)
image_set_ref = ClusterImageSetReference(name=f'{cluster_name}-image-set')
cluster_deployment.apply(
secret=secret,
base_domain=args.base_dns_domain,
agent_cluster_install_ref=agent_cluster_install.ref,
)
agent_cluster_install.apply(
cluster_deployment_ref=cluster_deployment.ref,
api_vip=api_vip,
ingress_vip=ingress_vip,
image_set_ref=image_set_ref,
cluster_cidr=args.cluster_network if ipv4 else args.cluster_network6,
host_prefix=args.host_prefix if ipv4 else args.host_prefix6,
service_network=args.service_network if ipv4 else args.service_network6,
ssh_pub_key=args.ssh_key,
control_plane_agents=args.master_count,
worker_agents=args.number_of_workers,
machine_cidr=get_machine_cidr_from_machine_net(machine_net),
)
agent_cluster_install.wait_to_be_ready(False)
apply_static_network_config(
cluster_name=cluster_name,
kube_client=kube_client,
)
image_path = os.path.join(
consts.IMAGE_FOLDER,
f'{args.namespace}-installer-image.iso'
)
log.info("Creating infraEnv")
http_proxy, https_proxy, no_proxy = _get_http_proxy_params(ipv4=ipv4, ipv6=ipv6)
infra_env = InfraEnv(
kube_api_client=kube_client,
name=f"{cluster_name}-infra-env",
namespace=args.namespace
)
infra_env.apply(
cluster_deployment=cluster_deployment,
secret=secret,
proxy=Proxy(
http_proxy=http_proxy,
https_proxy=https_proxy,
no_proxy=no_proxy
),
ssh_pub_key=args.ssh_key,
nmstate_label=cluster_name,
)
infra_env.status()
image_url = infra_env.get_iso_download_url()
utils.download_iso(image_url, image_path)
try:
nodes_flow_kube_api(cluster_name, machine_net, cluster_deployment, agent_cluster_install)
finally:
if not image_path or args.keep_iso:
return
log.info('deleting iso: %s', image_path)
os.unlink(image_path)
def download_iso_from_infra_env(infra_env, cluster_config):
logger.info('getting iso download url')
iso_download_url = infra_env.get_iso_download_url()
logger.info('downloading iso from url=%s', iso_download_url)
download_iso(iso_download_url, cluster_config.iso_download_path)
assert os.path.isfile(cluster_config.iso_download_path)
def download_iso_from_infra_env(infra_env, iso_download_path):
logger.info("getting iso download url")
iso_download_url = infra_env.get_iso_download_url()
logger.info("downloading iso from url=%s", iso_download_url)
download_iso(iso_download_url, iso_download_path)
assert os.path.isfile(iso_download_path)
def download_iso_from_infra_env(infra_env):
logger.info('getting iso download url')
iso_download_url = infra_env.get_iso_download_url()
logger.info('downloading iso from url=%s', iso_download_url)
download_iso(iso_download_url, env_variables['iso_download_path'])
assert os.path.isfile(env_variables['iso_download_path'])
def execute_day1_flow(cluster_name):
client = None
cluster = {}
if args.managed_dns_domains:
args.base_dns_domain = args.managed_dns_domains.split(":")[0]
if not args.vm_network_cidr:
net_cidr = IPNetwork('192.168.126.0/24')
net_cidr += args.ns_index
args.vm_network_cidr = str(net_cidr)
if not args.vm_network_cidr6:
net_cidr = IPNetwork('1001:db8::/120')
net_cidr += args.ns_index
args.vm_network_cidr6 = str(net_cidr)
if not args.network_bridge:
args.network_bridge = f'tt{args.ns_index}'
set_tf_config(cluster_name)
image_path = None
image_url = None
image_type = args.iso_image_type
kube_client = None
cluster_deployment = None
machine_net = MachineNetwork(args.ipv4, args.ipv6, args.vm_network_cidr,
args.vm_network_cidr6, args.ns_index)
if not args.image:
utils.recreate_folder(consts.IMAGE_FOLDER, force_recreate=False)
client = assisted_service_api.create_client(
url=utils.get_assisted_service_url_by_args(args=args))
if args.cluster_id:
cluster = client.cluster_get(cluster_id=args.cluster_id)
elif args.kube_api:
kube_client = create_kube_api_client(
str(pathlib.Path("~/.kube/config").expanduser()))
cluster_deployment = ClusterDeployment(kube_api_client=kube_client,
name=cluster_name,
namespace=args.namespace)
secret = Secret(
kube_api_client=kube_client,
name=cluster_name,
namespace=args.namespace,
)
with contextlib.suppress(ApiException):
secret.delete()
secret.create(pull_secret=args.pull_secret)
ipv4 = args.ipv4 and args.ipv4.lower() in MachineNetwork.YES_VALUES
ipv6 = args.ipv6 and args.ipv6.lower() in MachineNetwork.YES_VALUES
api_vip, ingress_vip = "", ""
with contextlib.suppress(ApiException):
cluster_deployment.delete()
cluster_deployment.create(
platform=Platform(
api_vip=api_vip,
ingress_vip=ingress_vip,
),
install_strategy=InstallStrategy(
host_prefix=args.host_prefix
if ipv4 else args.host_prefix6,
machine_cidr=machine_net.machine_cidr_addresses[0],
cluster_cidr=args.cluster_network
if ipv4 else args.cluster_network6,
service_cidr=args.service_network
if ipv4 else args.service_network6,
ssh_public_key=args.ssh_key,
control_plane_agents=args.master_count,
worker_agents=args.number_of_workers,
),
secret=secret,
base_domain=args.base_dns_domain,
)
cluster_deployment.wait_for_state("insufficient")
http_proxy, https_proxy, no_proxy = _get_http_proxy_params(
ipv4=ipv4, ipv6=ipv6)
install_env = InstallEnv(kube_api_client=kube_client,
name=f"{cluster_name}-install-env",
namespace=args.namespace)
with contextlib.suppress(ApiException):
install_env.delete()
install_env.create(cluster_deployment=cluster_deployment,
secret=secret,
proxy=Proxy(http_proxy=http_proxy,
https_proxy=https_proxy,
no_proxy=no_proxy))
install_env.status()
image_url = install_env.get_iso_download_url()
cluster = client.cluster_get(
cluster_id=install_env.get_cluster_id())
else:
cluster = client.create_cluster(cluster_name,
ssh_public_key=args.ssh_key,
**_cluster_create_params())
image_path = os.path.join(consts.IMAGE_FOLDER,
f'{args.namespace}-installer-image.iso')
if args.with_static_network_config:
tf_folder = utils.get_tf_folder(cluster_name, args.namespace)
static_network_config = static_network.generate_static_network_data_from_tf(
tf_folder)
else:
static_network_config = None
if image_url is not None:
utils.download_iso(image_url, image_path)
else:
client.generate_and_download_image(
cluster_id=cluster.id,
image_path=image_path,
image_type=image_type,
ssh_key=args.ssh_key,
static_network_config=static_network_config,
)
# Iso only, cluster will be up and iso downloaded but vm will not be created
if not args.iso_only:
try:
nodes_flow(client, cluster_name, cluster, machine_net, kube_client,
cluster_deployment)
finally:
if not image_path or args.keep_iso:
return
log.info('deleting iso: %s', image_path)
os.unlink(image_path)
return cluster.id
