def build_k8s_config(config_path):
cluster_path = os.path.join(config_path, "cluster.yaml")
if not os.path.isfile(cluster_path):
cluster_path = os.path.join(config_path, STATUS_YAML)
with open(cluster_path) as f:
cluster_config = yaml.full_load(f)
config = Configuration()
infra_host = find_infra_node_name(cluster_config["machines"])
if os.path.isfile(cluster_path):
config.host = "https://%s.%s:1443" % (
infra_host, cluster_config["network"]["domain"])
basic_auth = cluster_config["basic_auth"]
else:
config.host = cluster_config["machines"][infra_host]["fqdns"]
with open(os.path.join(config_path, "clusterID",
"k8s_basic_auth.yml")) as auf:
basic_auth = yaml.safe_load(auf)["basic_auth"]
config.username = basic_auth.split(",")[1]
config.password = basic_auth.split(",")[0]
bearer = "%s:%s" % (config.username, config.password)
encoded = base64.b64encode(bearer.encode("utf-8")).decode("utf-8")
config.api_key["authorization"] = "Basic " + encoded
config.ssl_ca_cert = os.path.join(config_path, "ssl/apiserver/ca.pem")
return config
def init_k8s_client(kube_context: str) -> client.CoreV1Api:
env = os.environ
if kube_context:
# config.load_kube_config()
config.load_kube_config(kube_context)
configuration = Configuration()
configuration.verify_ssl = bool(
strtobool((env.get("KUBERNETES_VERIFY_SSL", "false"))))
api_client = client.ApiClient(configuration)
return client.CoreV1Api(api_client)
elif env.get("CHAOSTOOLKIT_IN_POD") == "true":
config.load_incluster_config()
proxy_url = os.getenv('HTTP_PROXY', None)
if proxy_url:
configuration = Configuration()
configuration.proxy = proxy_url
api_client = client.ApiClient(configuration)
return client.CoreV1Api(api_client)
else:
api = client.ApiClient()
return client.CoreV1Api(api)
else:
configuration = client.Configuration()
configuration.debug = True
configuration.host = os.environ.get("KUBERNETES_HOST",
"http://localhost")
configuration.verify_ssl = bool(
strtobool((env.get("KUBERNETES_VERIFY_SSL", "false"))))
configuration.cert_file = os.environ.get("KUBERNETES_CA_CERT_FILE")
if "KUBERNETES_CERT_FILE" in env:
configuration.cert_file = os.environ.get(
"KUBERNETES_CERT_FILE")
configuration.key_file = os.environ.get("KUBERNETES_KEY_FILE")
elif "KUBERNETES_USERNAME" in env:
configuration.username = os.environ.get("KUBERNETES_USERNAME")
configuration.password = os.environ.get(
"KUBERNETES_PASSWORD", "")
proxy_url = os.getenv('HTTP_PROXY', None)
if proxy_url:
configuration.proxy = proxy_url
api = client.ApiClient(configuration)
return client.CoreV1Api(api)
