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  1. MicroShift
  2. USHIFT-3272

[release-4.16] Audit log policy WriteRequestBodies Regression testing failure

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    • uShift Sprint 253, uShift Sprint 254

      Description of problem:

      While doing regression testing 
      for default size is 200Mbwhy it is 100Mb shown here
      sudo ls -ltrh /var/log/kube-apiserver/
      total 358M
      -rw-------. 1 root root 100M May 13 11:51 audit-2024-05-13T15-51-42.132.log
      -rw-------. 1 root root 100M May 13 20:41 audit-2024-05-14T00-41-40.725.log
      -rw-------. 1 root root 100M May 14 04:30 audit-2024-05-14T08-30-29.480.log
      -rw-------. 1 root root 56M May 14 09:24 audit.log
      [redhat@dhcp-1-235-245 ~]$ sudo rm audit.log
      
      
      [7:00](https://redhat-internal.slack.com/archives/D03SQFGHYGK/p1715693429188309)
      https://github.com/openshift/openshift-docs/pull/75233/files#diff-5c2cca3b817bccbe26d6a02cd9774a86d959085eaa03f5757817d76fa5573743R21
      [7:04](https://redhat-internal.slack.com/archives/D03SQFGHYGK/p1715693645817859)
      Added fake logs, it accepted 257Mb
      ls -ltrh /var/log/kube-apiserver/
      total 559M
      -rw-------. 1 root root 100M May 13 11:51 audit-2024-05-13T15-51-42.132.log
      -rw-------. 1 root root 100M May 13 20:41 audit-2024-05-14T00-41-40.725.log
      -rw-------. 1 root root 100M May 14 04:30 audit-2024-05-14T08-30-29.480.log
      -rw-------. 1 root root 257M May 14 09:31 audit-2024-05-14T13-32-11.567.log
      -rw-------. 1 root root 1.1M May 14 09:33 audit.log

      And 
       I see in doc for writeRequestBodies, we only log for(create, update, patch, delete, deletecollection)not for \"verb\":\"get|list|watch\"
      In addition to logging metadata for all requests, logs request bodies for every write request to the API servers (create, update, patch, delete, deletecollection).

       

      sudo grep -i my-test-writerequestbodies-profile-cm /var/log/kube-apiserver/audit.log | grep -i microshift-ocp72334-etgv85k3 | grep "" | grep -hE "\"verb\":\"get|list|watch\",\"user\":.*(requestObject|responseObject)" || true
       
      {"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"8f856295-ef7b-4fde-8af9-910c17e3f01d","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/microshift-ocp72334-etgv85k3/configmaps/my-test-writerequestbodies-profile-cm","verb":"get","user":{"username":"system:admin","groups":["system:masters","system:authenticated"]},"sourceIPs":["10.0.154.34"],"userAgent":"oc/4.15.0 (darwin/amd64) kubernetes/62c4d45","objectRef":{"resource":"configmaps","namespace":"microshift-ocp72334-etgv85k3","name":"my-test-writerequestbodies-profile-cm","apiVersion":"v1"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2024-05-15T11:15:41.011977Z","stageTimestamp":"2024-05-15T11:15:41.014662Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":""}}
      

       

       

       

       

      Version-Release number of selected component (if applicable):

      4.16.0~rc.1

      How reproducible:

      Always

      Actual results:

      Size is 100Mb for default audit logs and in WriteRequestBodies captures get|list|watch requests

      Expected results:

      Size should be 200Mb for default audit logs and in WriteRequestBodies should not captures get|list|watch requests

      Additional info:

       

              jcope@redhat.com Jon Cope
              rhn-support-rgangwar Rahul Gangwar
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                Created:
                Updated:
                Resolved: