starlingx/config
Code Issues Proposed changes

Merge "improve kubelet upgrade error handling"

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Zuul 2021-11-09 14:09:46 +00:00 committed by Gerrit Code Review
commit 32fbb7003e
1 changed files with 24 additions and 14 deletions
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22
sysinv/sysinv/sysinv/sysinv/conductor/manager.py
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@ -14029,14 +14029,18 @@ class ConductorManager(service.PeriodicService):
self._config_apply_runtime_manifest(context, config_uuid, config_dict)
# Wait for the manifest to be applied
elapsed = 0
while elapsed < kubernetes.MANIFEST_APPLY_TIMEOUT:
elapsed += kubernetes.MANIFEST_APPLY_INTERVAL
LOG.debug("Waiting for config apply on host %s" % host_name)
starttime = datetime.utcnow()
while ((datetime.utcnow() - starttime).total_seconds() <
kubernetes.MANIFEST_APPLY_TIMEOUT):
greenthread.sleep(kubernetes.MANIFEST_APPLY_INTERVAL)
try:
host_obj = objects.host.get_by_uuid(context, host_uuid)
if host_obj.config_target == host_obj.config_applied:
LOG.info("Config was applied for host %s" % host_name)
break
except Exception:
LOG.exception("Problem getting host info.")
LOG.debug("Waiting for config apply on host %s" % host_name)
else:
LOG.warning("Manifest apply failed for host %s" % host_name)
@ -14049,14 +14053,20 @@ class ConductorManager(service.PeriodicService):
# Wait for the kubelet to start with the new version
kube_operator = kubernetes.KubeOperator()
elapsed = 0
while elapsed < kubernetes.POD_START_TIMEOUT:
elapsed += kubernetes.POD_START_INTERVAL
LOG.debug("Waiting for kubelet update on host %s" % host_name)
starttime = datetime.utcnow()
while ((datetime.utcnow() - starttime).total_seconds() <
kubernetes.POD_START_TIMEOUT):
greenthread.sleep(kubernetes.POD_START_INTERVAL)
try:
# If we can't talk to the Kubernetes API we still want to
# hit the else clause below on timeout.
kubelet_versions = kube_operator.kube_get_kubelet_versions()
if kubelet_versions.get(host_name, None) == target_version:
LOG.info("Kubelet was updated for host %s" % host_name)
break
except Exception:
LOG.exception("Problem getting kubelet versions.")
LOG.debug("Waiting for kubelet update on host %s" % host_name)
else:
LOG.warning("Kubelet upgrade failed for host %s" % host_name)