Revert "CLUSTERMAN-812: upgrade k8s client library (#334)"

This reverts commit 6c4b8bb.

clusterman/kubernetes/kubernetes_cluster_connector.py

@@ -24,8 +24,8 @@
 import colorlog
 import kubernetes
 import staticconf
+from kubernetes.client import V1beta1Eviction
 from kubernetes.client import V1DeleteOptions
-from kubernetes.client import V1Eviction
 from kubernetes.client import V1ObjectMeta
 from kubernetes.client.models.v1_node import V1Node as KubernetesNode
 from kubernetes.client.models.v1_pod import V1Pod as KubernetesPod
@@ -356,7 +356,7 @@ def _evict_pod(self, pod: KubernetesPod):
         self._core_api.create_namespaced_pod_eviction(
             name=pod.metadata.name,
             namespace=pod.metadata.namespace,
-            body=V1Eviction(
+            body=V1beta1Eviction(
                 metadata=V1ObjectMeta(
                     name=pod.metadata.name,
                     namespace=pod.metadata.namespace,

clusterman/kubernetes/util.py

@@ -30,7 +30,6 @@
 from kubernetes.client.models.v1_node_selector_requirement import V1NodeSelectorRequirement
 from kubernetes.client.models.v1_node_selector_term import V1NodeSelectorTerm
 from kubernetes.client.models.v1_pod import V1Pod as KubernetesPod
-from kubernetes.config.config_exception import ConfigException
 
 from clusterman.util import ClustermanResources
 
@@ -73,7 +72,7 @@ def __init__(self, kubeconfig_path: str, client_class: Type) -> None:
                 kubernetes.config.load_incluster_config()
             else:
                 kubernetes.config.load_kube_config(kubeconfig_path, context=os.getenv("KUBECONTEXT"))
-        except (TypeError, ConfigException):
+        except TypeError:
             error_msg = "Could not load KUBECONFIG; is this running on Kubernetes master?"
             if "yelpcorp" in socket.getfqdn():
                 error_msg += "\nHint: try using the clusterman-k8s-<clustername> wrapper script!"

requirements.txt

@@ -16,7 +16,7 @@ idna==2.8
 jmespath==0.9.4
 jsonpickle==1.4.2
 kiwisolver==1.1.0
-kubernetes==24.2.0
+kubernetes==10.0.1
 matplotlib==3.4.2
 mypy-extensions==0.4.3
 numpy==1.21.6

tests/kubernetes/util_test.py

@@ -5,7 +5,6 @@
 import pytest
 from kubernetes.client.models.v1_node_selector_requirement import V1NodeSelectorRequirement
 from kubernetes.client.models.v1_node_selector_term import V1NodeSelectorTerm
-from kubernetes.config import ConfigException
 
 from clusterman.kubernetes.util import CachedCoreV1Api
 from clusterman.kubernetes.util import ConciseCRDApi
@@ -22,7 +21,7 @@ def mock_cached_core_v1_api():
 
 
 def test_cached_corev1_api_no_kubeconfig(caplog):
-    with pytest.raises(ConfigException):
+    with pytest.raises(TypeError):
         CachedCoreV1Api("/foo/bar/admin.conf")
         assert "Could not load KUBECONFIG" in caplog.text