Bug 1452206
| Summary: | Constant short buffer/very short watch error messages for ClusterRoleBinding, ClusterRole and Role | ||||||
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| Product: | OpenShift Container Platform | Reporter: | Mike Fiedler <mifiedle> | ||||
| Component: | Master | Assignee: | David Eads <deads> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Mike Fiedler <mifiedle> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 3.6.0 | CC: | aos-bugs, deads, jliggitt, jokerman, mfojtik, mifiedle, mmccomas | ||||
| Target Milestone: | --- | ||||||
| Target Release: | 3.7.0 | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-11-28 21:55:46 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: | |||||||
| Attachments: |
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Role, ClusterRole, RoleBinding, and ClusterRoleBinding objects do not support watch. They should be returning a 405 method not allowed error instead. The correct error will be returned by https://github.com/openshift/origin/pull/14260 A separate fix is required to stop the controller that is trying to watch those resources. https://github.com/openshift/origin/pull/14194 fixes the controller. Both merged, ON_QA? Yes Verified on 3.6.79. Master logs are clean. 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/RHSA-2017:3188 |
Created attachment 1280046 [details] Master log Description of problem: May 18 10:23:21 ip-172-31-41-8 atomic-openshift-master: W0518 10:23:21.972019 9701 reflector.go:323] github.com/openshift/origin/pkg/authorization/generated/informers/internalversion/factory.go:45: watch of *api.ClusterRoleBinding ended with: very short watch May 18 10:23:21 ip-172-31-41-8 atomic-openshift-master: E0518 10:23:21.993961 9701 streamwatcher.go:109] Unable to decode an event from the watch stream: got short buffer with n=0, base=488, cap=2560 May 18 10:23:21 ip-172-31-41-8 atomic-openshift-master: W0518 10:23:21.993986 9701 reflector.go:323] github.com/openshift/origin/pkg/authorization/generated/informers/internalversion/factory.go:45: watch of *api.Role ended with: very short watch May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: E0518 10:23:22.608983 9701 streamwatcher.go:109] Unable to decode an event from the watch stream: got short buffer with n=0, base=52638, cap=163840 May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: W0518 10:23:22.609017 9701 reflector.go:323] github.com/openshift/origin/pkg/authorization/generated/informers/internalversion/factory.go:45: watch of *api.ClusterRole ended with: very short watch May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: E0518 10:23:22.694184 9701 streamwatcher.go:109] Unable to decode an event from the watch stream: got short buffer with n=0, base=5794, cap=16640 May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: W0518 10:23:22.694221 9701 reflector.go:323] github.com/openshift/origin/pkg/authorization/generated/informers/internalversion/factory.go:45: watch of *api.RoleBinding ended with: very short watch May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: E0518 10:23:22.978898 9701 streamwatcher.go:109] Unable to decode an event from the watch stream: got short buffer with n=0, base=29172, cap=81920 May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: W0518 10:23:22.978926 9701 reflector.go:323] github.com/openshift/origin/pkg/authorization/generated/informers/internalversion/factory.go:45: watch of *api.ClusterRoleBinding ended with: very short watch May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: E0518 10:23:22.996846 9701 streamwatcher.go:109] Unable to decode an event from the watch stream: got short buffer with n=0, base=488, cap=2560 May 18 10:23:22 ip-172-31-41-8 atomic-openshift-master: W0518 10:23:22.996877 9701 reflector.go:323] github.com/openshift/origin/pkg/authorization/generated/informers/internalversion/factory.go:45: watch of *api.Role ended with: very short watch May 18 10:23:23 ip-172-31-41-8 atomic-openshift-master: I0518 10:23:23.124625 9701 rest.go:320] Starting watch for /oapi/v1/egressnetworkpolicies, rv=6 labels= fields= timeout=6m35s May 18 10:23:23 ip-172-31-41-8 atomic-openshift-master: E0518 10:23:23.623052 9701 streamwatcher.go:109] Unable to decode an event from the watch stream: got short buffer with n=0, base=52638, cap=163840 Version-Release number of selected component (if applicable): 3.6.75 How reproducible: Always Steps to Reproduce: 1. Install a 3.6.75 cluster with 1 master + etcd (separate processes), 2 infra and 3 compute nodes on AWS 2. Look in /var/log/messages after successful install Actual results: Error and Warning messages as shown above Expected results: No constant Error messages Additional info: Full master logs attached