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Description of problem: Deleting nodes in kubernetes cluster causes problems. It will lead to situations like labels and taints are missing from nodes when node will return online. Version-Release number of selected component (if applicable): 3.7 How reproducible: Always Steps to Reproduce: ~~~ one of scenarios ~~~ egressips added to node hostsubnets using following command: oc patch hostsubnet dc1-dev-node-1-101 -p '{"egressIPs": ["192.168.0.205", "192.168.0.206", "192.168.0.207", "192.168.0.208"]}' Actual results: After machine reboot by openstack API egress traffic does not work at all and egressips are missing from hostsubnet. Expected results: egressips are still within assigned hostsubnet Additional info: PR https://github.com/kubernetes/kubernetes/pull/59931 has been merged into K8s. We request to merge it in 3.10 and eventually backport to 3.9.z
OSE 3.9 PR: https://github.com/openshift/ose/pull/1194
Checked with # oc version oc v3.9.22 kubernetes v1.9.1+a0ce1bc657 features: Basic-Auth GSSAPI Kerberos SPNEGO Server https://172.16.120.66:8443 openshift v3.9.22 kubernetes v1.9.1+a0ce1bc657 And after reboot, egressIP still existed in hostsubnet.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:1566