def create_kube_config(config_file: str) -> None:
"""Replicates the local kubeconfig file (pointed at by KUBECONFIG),
as a ConfigMap."""
corev1 = client.CoreV1Api()
print("Creating kube-config ConfigMap")
dev_config = load_config(config_file)
svc = corev1.read_namespaced_service("kubernetes", "default")
kube_config_path = os.getenv("KUBECONFIG")
if kube_config_path is None:
raise ValueError("kube_config_path must not be None")
with open(kube_config_path) as fd:
kube_config = yaml.safe_load(fd.read())
if kube_config is None:
raise ValueError("kube_config_path must not be None")
kube_config["clusters"][0]["cluster"][
"server"] = "https://" + svc.spec.cluster_ip
kube_config = yaml.safe_dump(kube_config)
data = {"kubeconfig": kube_config}
config_map = client.V1ConfigMap(
metadata=client.V1ObjectMeta(name="kube-config"), data=data)
k8s_conditions.ignore_if_already_exists(
lambda: corev1.create_namespaced_config_map(dev_config.namespace,
config_map))
def _prepare_testrunner_environment():
"""
_prepare_testrunner_environment ensures the ServiceAccount,
Role and ClusterRole and bindings are created for the test runner.
"""
rbacv1 = client.RbacAuthorizationV1Api()
corev1 = client.CoreV1Api()
dev_config = load_config()
_delete_testrunner_pod()
print("Creating Role")
k8s_conditions.ignore_if_already_exists(
lambda: rbacv1.create_namespaced_role(dev_config.namespace,
_load_testrunner_role()))
print("Creating Role Binding")
k8s_conditions.ignore_if_already_exists(
lambda: rbacv1.create_namespaced_role_binding(
dev_config.namespace, _load_testrunner_role_binding()))
print("Creating Cluster Role Binding")
k8s_conditions.ignore_if_already_exists(
lambda: rbacv1.create_cluster_role_binding(
_load_testrunner_cluster_role_binding()))
print("Creating ServiceAccount")
k8s_conditions.ignore_if_already_exists(
lambda: corev1.create_namespaced_service_account(
dev_config.namespace, _load_testrunner_service_account()))
def deploy_operator() -> None:
"""
deploy_operator ensures the CRDs are created, and als creates all the required ServiceAccounts, Roles
and RoleBindings for the operator, and then creates the operator deployment.
"""
appsv1 = client.AppsV1Api()
corev1 = client.CoreV1Api()
rbacv1 = client.RbacAuthorizationV1Api()
dev_config = load_config()
_ensure_crds()
k8s_conditions.ignore_if_already_exists(
lambda: rbacv1.create_namespaced_role(dev_config.namespace,
_load_operator_role()))
k8s_conditions.ignore_if_already_exists(
lambda: rbacv1.create_namespaced_role_binding(
dev_config.namespace, _load_operator_role_binding()))
k8s_conditions.ignore_if_already_exists(
lambda: corev1.create_namespaced_service_account(
dev_config.namespace, _load_operator_service_account()))
k8s_conditions.ignore_if_already_exists(
lambda: appsv1.create_namespaced_deployment(
dev_config.namespace,
_load_operator_deployment(
f"{dev_config.repo_url}/mongodb-kubernetes-operator"),
))