Adding try catch for k8s 1.22

Yelp · Jul 18, 2023 · 35a5451 · 35a5451
1 parent 4089f81
commit 35a5451
Showing 1 changed file with 12 additions and 4 deletions.
diff --git a/paasta_tools/setup_kubernetes_crd.py b/paasta_tools/setup_kubernetes_crd.py
@@ -29,6 +29,7 @@
 import service_configuration_lib
 from kubernetes.client import V1beta1CustomResourceDefinition
 from kubernetes.client import V1CustomResourceDefinition
+from kubernetes.client.exceptions import ApiException
 
 from paasta_tools.kubernetes_tools import KubeClient
 from paasta_tools.kubernetes_tools import paasta_prefixed
@@ -105,11 +106,18 @@ def setup_kube_crd(
         label_selector=paasta_prefixed("service")
     )
 
-    existing_crds_v1_beta1 = (
-        kube_client.apiextensions_v1_beta1.list_custom_resource_definition(
-            label_selector=paasta_prefixed("service")
+    # This step can fail in k8s 1.22 since this version is not existing anymore
+    # we need to support this for the transition
+    try:
+        existing_crds_v1_beta1 = (
+            kube_client.apiextensions_v1_beta1.list_custom_resource_definition(
+                label_selector=paasta_prefixed("service")
+            )
         )
-    )
+    except ApiException as e:
+        existing_crds_v1_beta1 = []
+        log.debug(e)
+
     desired_crds = []
     desired_crds_v1_beta_1 = []
     for service in services: