Bug 2006803
Summary: | Set CoreDNS cache entries for forwarded zones | ||
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Product: | OpenShift Container Platform | Reporter: | arajapa |
Component: | Networking | Assignee: | Miciah Dashiel Butler Masters <mmasters> |
Networking sub component: | DNS | QA Contact: | Shudi Li <shudili> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | medium | ||
Priority: | medium | CC: | aos-bugs, bhershbe, ealcaniz, hongli, mmasters |
Version: | 4.6 | ||
Target Milestone: | --- | ||
Target Release: | 4.10.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
Cause: The DNS operator did not enable the cache plugin for server blocks in the CoreDNS Corefile configmap corresponding to entries in the spec.servers field of the dnses.operator.openshift.io/default object.
Consequence: CoreDNS did not cache responses from upstream resolvers that were configured using spec.servers.
Fix: The DNS operator was changed to enable the cache plugin for all server blocks, using the same parameters that the operator already configured for the default server block.
Result: CoreDNS now caches responses from all upstream resolvers.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2022-03-10 16:12:32 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: |
Comment 3
Shudi Li
2021-09-24 02:11:24 UTC
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 (Moderate: OpenShift Container Platform 4.10.3 security update), 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-2022:0056 |