Bug 1767014

Summary: cluster-policy-controller uses deprecated apis and triggers alerts
Product: OpenShift Container Platform Reporter: Tomáš Nožička <tnozicka>
Component: kube-controller-managerAssignee: Tomáš Nožička <tnozicka>
Status: CLOSED ERRATA QA Contact: zhou ying <yinzhou>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 4.3.0CC: aos-bugs, mfojtik
Target Milestone: ---   
Target Release: 4.3.0   
Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2020-01-23 11:09:47 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Tomáš Nožička 2019-10-30 13:40:19 UTC
Description of problem:

extensions v1beta1 were removed upstream and we have reenabled it back for 1 release and set alerts to warn customers - none of the internal cluster component can be using those apis anymore 

apiserver_request_count{client="cluster-policy-controller/v0.0.0 (linux/amd64) kubernetes/$Format",code="0",component="apiserver",contentType="application/vnd.kubernetes.protobuf;stream=watch",endpoint="https",group="extensions",instance="10.0.140.101:6443",job="apiserver",namespace="default",resource="daemonsets",scope="cluster",service="kubernetes",verb="WATCH",version="v1beta1"}	19
apiserver_request_count{client="cluster-policy-controller/v0.0.0 (linux/amd64) kubernetes/$Format",code="0",component="apiserver",contentType="application/vnd.kubernetes.protobuf;stream=watch",endpoint="https",group="extensions",instance="10.0.140.101:6443",job="apiserver",namespace="default",resource="deployments",scope="cluster",service="kubernetes",verb="WATCH",version="v1beta1"}	21
apiserver_request_count{client="cluster-policy-controller/v0.0.0 (linux/amd64) kubernetes/$Format",code="0",component="apiserver",contentType="application/vnd.kubernetes.protobuf;stream=watch",endpoint="https",group="extensions",instance="10.0.140.101:6443",job="apiserver",namespace="default",resource="replicasets",scope="cluster",service="kubernetes",verb="WATCH",version="v1beta1"}	21
apiserver_request_count{client="cluster-policy-controller/v0.0.0 (linux/amd64) kubernetes/$Format",code="200",component="apiserver",contentType="application/vnd.kubernetes.protobuf",endpoint="https",group="extensions",instance="10.0.140.101:6443",job="apiserver",namespace="default",resource="daemonsets",scope="cluster",service="kubernetes",verb="LIST",version="v1beta1"}	2
apiserver_request_count{client="cluster-policy-controller/v0.0.0 (linux/amd64) kubernetes/$Format",code="200",component="apiserver",contentType="application/vnd.kubernetes.protobuf",endpoint="https",group="extensions",instance="10.0.140.101:6443",job="apiserver",namespace="default",resource="deployments",scope="cluster",service="kubernetes",verb="LIST",version="v1beta1"}	2
apiserver_request_count{client="cluster-policy-controller/v0.0.0 (linux/amd64) kubernetes/$Format",code="200",component="apiserver",contentType="application/vnd.kubernetes.protobuf",endpoint="https",group="extensions",instance="10.0.140.101:6443",job="apiserver",namespace="default",resource="replicasets",scope="cluster",service="kubernetes",verb="LIST",version="v1beta1"}	2

Comment 1 Tomáš Nožička 2019-10-30 13:50:18 UTC
cluster version used was 
4.3.0-0.ci-2019-10-30-072157

Comment 2 Tomáš Nožička 2019-10-30 15:00:07 UTC
turned out this is just quota using discovery, will ignore it in the alert

Comment 5 zhou ying 2019-12-19 13:21:09 UTC
Now could't see any alert now:

UsingDeprecatedAPIExtensionsV1Beta1 (0 active)

Comment 7 errata-xmlrpc 2020-01-23 11:09:47 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, 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-2020:0062