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15ef3a8ba4
Automatic merge from submit-queue (batch tested with PRs 57266, 58187, 58186, 46245, 56509). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Avoid panic in Cloud CIDR Allocator **What this PR does / why we need it**: I suspect a race exists where we attempt to look up the CIDR for a terminating node. By the time `updateCIDRAllocation` is called the node has disappeared. We determine it does not have a cloud CIDR (i.e. Alias IP Range) and attempt to record a `CIDRNotAvailable` node status. Unfortunately we reference `node.Name` while `node` is still nil. By getting the node before looking up the cloud CIDR we avoid the nil pointer dereference, and potentially fail fast in the case the node has disappeared. **Which issue(s) this PR fixes**: Fixes #58181 **Release note**: ```release-note Avoid panic when failing to allocate a Cloud CIDR (aka GCE Alias IP Range). ``` |
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| bootstrap | ||
| certificates | ||
| cloud | ||
| clusterroleaggregation | ||
| cronjob | ||
| daemon | ||
| deployment | ||
| disruption | ||
| endpoint | ||
| garbagecollector | ||
| history | ||
| job | ||
| namespace | ||
| nodeipam | ||
| nodelifecycle | ||
| podautoscaler | ||
| podgc | ||
| replicaset | ||
| replication | ||
| resourcequota | ||
| route | ||
| service | ||
| serviceaccount | ||
| statefulset | ||
| testutil | ||
| ttl | ||
| util/node | ||
| volume | ||
| .import-restrictions | ||
| BUILD | ||
| client_builder.go | ||
| controller_ref_manager.go | ||
| controller_ref_manager_test.go | ||
| controller_utils.go | ||
| controller_utils_test.go | ||
| doc.go | ||
| lookup_cache.go | ||
| OWNERS | ||