openshift

import os from kubernetes import config from openshift.dynamic import DynamicClient try: # Attempt to load kubeconfig from default locations or KUBECONFIG env var kube_config_path = os.environ.get('KUBECONFIG', os.path.expanduser('~/.kube/config')) k8s_client = config.new_client_from_config(config_file=kube_config_path) except Exception as e: print(f"Could not load kubeconfig: {e}. Attempting in-cluster config...") try: # Fallback to in-cluster configuration if outside kubeconfig fails k8s_client = config.load_incluster_config() except config.ConfigException as e_incluster: print(f"Could not load in-cluster config: {e_incluster}. Please ensure KUBECONFIG is set or run inside a cluster.") exit(1) # Instantiate the DynamicClient with the Kubernetes client dyn_client = DynamicClient(k8s_client) # Example: List all Projects # In OpenShift, 'Project' is a custom resource that typically corresponds to a Kubernetes Namespace. # You might need 'Project' (OpenShift API) or 'Namespace' (Kubernetes API). # This example tries for OpenShift's Project if available, otherwise Kubernetes Namespace. try: # Try to get the 'Project' resource (OpenShift specific) projects_resource = dyn_client.resources.get(api_version='project.openshift.io/v1', kind='Project') print("Listing OpenShift Projects:") for project in projects_resource.get().items: print(f" - {project.metadata.name}") except Exception as e: print(f"Could not list OpenShift Projects (resource 'project.openshift.io/v1, Project' might not exist or be accessible): {e}") try: # Fallback to listing Kubernetes Namespaces namespaces_resource = dyn_client.resources.get(api_version='v1', kind='Namespace') print("Listing Kubernetes Namespaces instead:") for namespace in namespaces_resource.get().items: print(f" - {namespace.metadata.name}") except Exception as e_ns: print(f"Could not list Kubernetes Namespaces either: {e_ns}")