9035: Make Cilium rolling-restart delay/timeout configurable (#9176)

See #9035

roles/network_plugin/cilium/defaults/main.yml

@@ -236,3 +236,7 @@ cilium_enable_bpf_clock_probe: true
 
 # -- Whether to enable CNP status updates.
 cilium_disable_cnp_status_updates: true
+
+# Configure how long to wait for the Cilium DaemonSet to be ready again
+cilium_rolling_restart_wait_retries_count: 30
+cilium_rolling_restart_wait_retries_delay_seconds: 10

roles/network_plugin/cilium/tasks/apply.yml

@@ -14,8 +14,8 @@
   command: "{{ kubectl }} -n kube-system get pods -l k8s-app=cilium -o jsonpath='{.items[?(@.status.containerStatuses[0].ready==false)].metadata.name}'"  # noqa 601
   register: pods_not_ready
   until: pods_not_ready.stdout.find("cilium")==-1
-  retries: 30
-  delay: 10
+  retries: "{{ cilium_rolling_restart_wait_retries_count | int }}"
+  delay: "{{ cilium_rolling_restart_wait_retries_delay_seconds | int }}"
   failed_when: false
   when: inventory_hostname == groups['kube_control_plane'][0]