Bug 1957646 - thanos-ruler pods failed to start up for "cannot unmarshal DNS message"
Summary: thanos-ruler pods failed to start up for "cannot unmarshal DNS message"
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Monitoring
Version: 4.8
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: 4.7.z
Assignee: Simon Pasquier
QA Contact: Junqi Zhao
Depends On: 1953518
Blocks: 1961158
TreeView+ depends on / blocked
Reported: 2021-05-06 08:37 UTC by OpenShift BugZilla Robot
Modified: 2021-06-04 15:50 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
: 1961158 (view as bug list)
Last Closed: 2021-05-19 15:17:15 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github openshift thanos pull 56 0 None open [release-4.7] Bug 1957646: cmd/thanos: use miekgdns resolver as default 2021-05-06 08:38:35 UTC
Red Hat Product Errata RHBA-2021:1550 0 None None None 2021-05-19 15:17:39 UTC

Comment 3 Junqi Zhao 2021-05-07 08:29:32 UTC
issue is fixed with 4.7.0-0.nightly-2021-05-07-004616
# oc -n openshift-user-workload-monitoring get po --show-labels
NAME                                  READY   STATUS    RESTARTS   AGE    LABELS
prometheus-operator-8d4d69888-fc8k9   2/2     Running   0          3m8s   app.kubernetes.io/component=controller,app.kubernetes.io/name=prometheus-operator,app.kubernetes.io/version=v0.44.1,pod-template-hash=8d4d69888
prometheus-user-workload-0            5/5     Running   1          3m4s   app=prometheus,controller-revision-hash=prometheus-user-workload-99c9d5494,operator.prometheus.io/name=user-workload,operator.prometheus.io/shard=0,prometheus=user-workload,statefulset.kubernetes.io/pod-name=prometheus-user-workload-0
prometheus-user-workload-1            5/5     Running   1          3m4s   app=prometheus,controller-revision-hash=prometheus-user-workload-99c9d5494,operator.prometheus.io/name=user-workload,operator.prometheus.io/shard=0,prometheus=user-workload,statefulset.kubernetes.io/pod-name=prometheus-user-workload-1
thanos-ruler-user-workload-0          3/3     Running   0          3m1s   app=thanos-ruler,controller-revision-hash=thanos-ruler-user-workload-7bbdf8c4,statefulset.kubernetes.io/pod-name=thanos-ruler-user-workload-0,thanos-ruler=user-workload
thanos-ruler-user-workload-1          3/3     Running   0          3m1s   app=thanos-ruler,controller-revision-hash=thanos-ruler-user-workload-7bbdf8c4,statefulset.kubernetes.io/pod-name=thanos-ruler-user-workload-1,thanos-ruler=user-workload

Comment 6 errata-xmlrpc 2021-05-19 15:17:15 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 (OpenShift Container Platform 4.7.11 bug fix 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.


Note You need to log in before you can comment on or make changes to this bug.