Hide Forgot
Description of problem: The Compliance-Operator pod crashes with the following backtraces after the deletion of ComplianceSuite. $ oc logs pod/compliance-operator-6bcbf66d5b-v2nzq E0716 11:29:35.420853 1 runtime.go:78] Observed a panic: &errors.errorString{s:"cannot parse '': quantities must match the regular expression '^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$'"} (cannot parse '': quantities must match the regular expression '^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$') goroutine 3698 [running]: k8s.io/apimachinery/pkg/util/runtime.logPanic(0x21d6040, 0xc000a48550) /go/src/github.com/openshift/compliance-operator/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:74 +0xc4 k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0) /go/src/github.com/openshift/compliance-operator/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:48 +0xbe panic(0x21d6040, 0xc000a48550) /usr/lib/golang/src/runtime/panic.go:679 +0x1b2 k8s.io/apimachinery/pkg/api/resource.MustParse(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /go/src/github.com/openshift/compliance-operator/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go:127 +0x23d github.com/openshift/compliance-operator/pkg/controller/compliancescan.getPVCForScan(0xc000383b00, 0x0) <<------------ /go/src/github.com/openshift/compliance-operator/pkg/controller/compliancescan/rawresults.go:80 +0x1a3 github.com/openshift/compliance-operator/pkg/controller/compliancescan.(*ReconcileComplianceScan).deleteRawResultsForScan(0xc000518390, 0xc000383b00, 0x2753160, 0xc00106dac0) Version-Release number of selected component (if applicable): 4.6.0-0.nightly-2020-07-16-005008 How reproducible: Always Steps to Reproduce: 1 Create 'openshift-compliance' namespace $ oc create -f compliance-operator/deploy/ns.yaml 2. Switch to 'openshift-compliance' namespace $ oc project openshift-compliance 3. Deploy all CustomResourceDefinition. $ for f in $(ls -1 compliance-operator/deploy/crds/*crd.yaml); do oc create -f $f; done 4. Deploy compliance-operator $ oc create -f compliance-operator/deploy/ 5. Deploy compliancesuite CR $ oc create -f - <<EOF apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceSuite metadata: name: example-compliancesuite spec: autoApplyRemediations: false schedule: "0 1 * * *" scans: - name: workers-scan profile: xccdf_org.ssgproject.content_profile_moderate content: ssg-rhcos4-ds.xml contentImage: quay.io/complianceascode/ocp4:latest debug: true nodeSelector: node-role.kubernetes.io/worker: "" EOF 6. Compliance scan will not perform on worker nodes $ oc get pods NAME READY STATUS RESTARTS AGE compliance-operator-6bcbf66d5b-pkddc 1/1 Running 0 3m49s compliance-operator-6bcbf66d5b-v2nzq 1/1 Running 0 3m49s compliance-operator-6bcbf66d5b-zphcg 1/1 Running 0 3m49s ocp4-pp-59466846fd-kr2gb 1/1 Running 0 3m6s rhcos4-pp-6845f5dcd-894j9 1/1 Running 0 3m6s 7. ComplianceSuite result shows empty $ oc get compliancesuite NAME PHASE RESULT example-compliancesuite 8. Delete the ComplianceSuite $ oc delete compliancesuite example-compliancesuite 9. Monitor pods status, one of the pod crashes in Error state $ oc get pods -w NAME READY STATUS RESTARTS AGE compliance-operator-6bcbf66d5b-pkddc 1/1 Running 0 6m42s compliance-operator-6bcbf66d5b-v2nzq 0/1 Error 3 6m42s compliance-operator-6bcbf66d5b-zphcg 1/1 Running 0 6m42s ocp4-pp-59466846fd-kr2gb 1/1 Running 0 5m59s rhcos4-pp-6845f5dcd-894j9 1/1 Running 0 5m59s 10. Once the pod crashes, check the pod logs for backtraces $ oc logs pod/compliance-operator-6bcbf66d5b-v2nzq E0716 11:29:35.420853 1 runtime.go:78] Observed a panic: &errors.errorString{s:"cannot parse '': quantities must match the regular expression '^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$'"} (cannot parse '': quantities must match the regular expression '^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$') goroutine 3698 [running]: k8s.io/apimachinery/pkg/util/runtime.logPanic(0x21d6040, 0xc000a48550) /go/src/github.com/openshift/compliance-operator/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:74 +0xc4 k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0) /go/src/github.com/openshift/compliance-operator/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:48 +0xbe Share panic(0x21d6040, 0xc000a48550) /usr/lib/golang/src/runtime/panic.go:679 +0x1b2 k8s.io/apimachinery/pkg/api/resource.MustParse(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /go/src/github.com/openshift/compliance-operator/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go:127 +0x23d github.com/openshift/compliance-operator/pkg/controller/compliancescan.getPVCForScan(0xc000383b00, 0x0) <<-------- /go/src/github.com/openshift/compliance-operator/pkg/controller/compliancescan/rawresults.go:80 +0x1a3 github.com/openshift/compliance-operator/pkg/controller/compliancescan.(*ReconcileComplianceScan).deleteRawResultsForScan(0xc000518390, 0xc000383b00, 0x2753160, 0xc00106dac0) Actual results: The Compliance-Operator pod crashes at compliancescan.getPVCForScan() Expected results: The Compliance-Operator pod should not crash after deleting of ComplianceSuite Additional info:
Upstream PR: https://github.com/openshift/compliance-operator/commit/d5de7cbad872c862a06a8b8c2bebbc4e00d69263
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 4.6 GA Images), 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-2020:4196