Bug 1558422
| Summary: | do not delete node in openstack, if those still exist in cloudprovider | |||
|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Dmitry Zhukovski <dzhukous> | |
| Component: | Node | Assignee: | Seth Jennings <sjenning> | |
| Status: | CLOSED ERRATA | QA Contact: | MinLi <minmli> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | unspecified | |||
| Version: | 3.7.1 | CC: | aos-bugs, dma, eparis, fshaikh, jokerman, mmccomas, sjenning | |
| Target Milestone: | --- | |||
| Target Release: | 3.9.z | |||
| Hardware: | x86_64 | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: |
Fixes an issue where clusters running with Openstack cloud integration have nodes removed when the corresponding instance is stopped. Node resources whose instances are stopped are no longer removed from the cluster.
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Story Points: | --- | |
| Clone Of: | ||||
| : | 1614849 (view as bug list) | Environment: | ||
| Last Closed: | 2018-05-17 06:42:42 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1614849 | |||
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 |
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