This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.4.2. 監査ログの表示
それぞれのマスターノードについて OpenShift Container Platform API サーバーまたは Kubernetes API サーバーのログを表示することができます。
手順
監査ログを表示するには、以下を実行します。
OpenShift Container Platform API サーバーログを表示します。
必要に応じて、表示する必要のあるログのノード名を取得します。
oc adm node-logs --role=master --path=openshift-apiserver/
$ oc adm node-logs --role=master --path=openshift-apiserver/
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 出力例
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 特定のマスターノードとタイムスタンプの OpenShift Container Platform API サーバーのログを表示したり、そのマスターのすべてのログを表示します。
oc adm node-logs <node-name> --path=openshift-apiserver/<log-name>
$ oc adm node-logs <node-name> --path=openshift-apiserver/<log-name>
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 以下は例になります。
oc adm node-logs ip-10-0-140-97.ec2.internal --path=openshift-apiserver/audit-2019-04-08T13-09-01.227.log
$ oc adm node-logs ip-10-0-140-97.ec2.internal --path=openshift-apiserver/audit-2019-04-08T13-09-01.227.log
Copy to Clipboard Copied! Toggle word wrap Toggle overflow oc adm node-logs ip-10-0-140-97.ec2.internal --path=openshift-apiserver/audit.log
$ oc adm node-logs ip-10-0-140-97.ec2.internal --path=openshift-apiserver/audit.log
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 以下のような出力が表示されます。
出力例
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"ad209ce1-fec7-4130-8192-c4cc63f1d8cd","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/openshift-kube-controller-manager/configmaps/cert-recovery-controller-lock?timeout=35s","verb":"update","user":{"username":"system:serviceaccount:openshift-kube-controller-manager:localhost-recovery-client","uid":"dd4997e3-d565-4e37-80f8-7fc122ccd785","groups":["system:serviceaccounts","system:serviceaccounts:openshift-kube-controller-manager","system:authenticated"]},"sourceIPs":["::1"],"userAgent":"cluster-kube-controller-manager-operator/v0.0.0 (linux/amd64) kubernetes/$Format","objectRef":{"resource":"configmaps","namespace":"openshift-kube-controller-manager","name":"cert-recovery-controller-lock","uid":"5c57190b-6993-425d-8101-8337e48c7548","apiVersion":"v1","resourceVersion":"574307"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2020-04-02T08:27:20.200962Z","stageTimestamp":"2020-04-02T08:27:20.206710Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"system:openshift:operator:kube-controller-manager-recovery\" of ClusterRole \"cluster-admin\" to ServiceAccount \"localhost-recovery-client/openshift-kube-controller-manager\""}}
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"ad209ce1-fec7-4130-8192-c4cc63f1d8cd","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/openshift-kube-controller-manager/configmaps/cert-recovery-controller-lock?timeout=35s","verb":"update","user":{"username":"system:serviceaccount:openshift-kube-controller-manager:localhost-recovery-client","uid":"dd4997e3-d565-4e37-80f8-7fc122ccd785","groups":["system:serviceaccounts","system:serviceaccounts:openshift-kube-controller-manager","system:authenticated"]},"sourceIPs":["::1"],"userAgent":"cluster-kube-controller-manager-operator/v0.0.0 (linux/amd64) kubernetes/$Format","objectRef":{"resource":"configmaps","namespace":"openshift-kube-controller-manager","name":"cert-recovery-controller-lock","uid":"5c57190b-6993-425d-8101-8337e48c7548","apiVersion":"v1","resourceVersion":"574307"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2020-04-02T08:27:20.200962Z","stageTimestamp":"2020-04-02T08:27:20.206710Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"system:openshift:operator:kube-controller-manager-recovery\" of ClusterRole \"cluster-admin\" to ServiceAccount \"localhost-recovery-client/openshift-kube-controller-manager\""}}
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
Kubernetes API サーバーログを表示します。
必要に応じて、表示する必要のあるログのノード名を取得します。
oc adm node-logs --role=master --path=kube-apiserver/
$ oc adm node-logs --role=master --path=kube-apiserver/
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 出力例
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 特定のマスターノードとタイムスタンプの Kubernetes API サーバーログを表示したり、そのマスターのすべてのログを表示します。
oc adm node-logs <node-name> --path=kube-apiserver/<log-name>
$ oc adm node-logs <node-name> --path=kube-apiserver/<log-name>
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 以下は例になります。
oc adm node-logs ip-10-0-140-97.ec2.internal --path=kube-apiserver/audit-2019-04-09T14-07-27.129.log
$ oc adm node-logs ip-10-0-140-97.ec2.internal --path=kube-apiserver/audit-2019-04-09T14-07-27.129.log
Copy to Clipboard Copied! Toggle word wrap Toggle overflow oc adm node-logs ip-10-0-170-165.ec2.internal --path=kube-apiserver/audit.log
$ oc adm node-logs ip-10-0-170-165.ec2.internal --path=kube-apiserver/audit.log
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 以下のような出力が表示されます。
出力例
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"ad209ce1-fec7-4130-8192-c4cc63f1d8cd","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/openshift-kube-controller-manager/configmaps/cert-recovery-controller-lock?timeout=35s","verb":"update","user":{"username":"system:serviceaccount:openshift-kube-controller-manager:localhost-recovery-client","uid":"dd4997e3-d565-4e37-80f8-7fc122ccd785","groups":["system:serviceaccounts","system:serviceaccounts:openshift-kube-controller-manager","system:authenticated"]},"sourceIPs":["::1"],"userAgent":"cluster-kube-controller-manager-operator/v0.0.0 (linux/amd64) kubernetes/$Format","objectRef":{"resource":"configmaps","namespace":"openshift-kube-controller-manager","name":"cert-recovery-controller-lock","uid":"5c57190b-6993-425d-8101-8337e48c7548","apiVersion":"v1","resourceVersion":"574307"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2020-04-02T08:27:20.200962Z","stageTimestamp":"2020-04-02T08:27:20.206710Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"system:openshift:operator:kube-controller-manager-recovery\" of ClusterRole \"cluster-admin\" to ServiceAccount \"localhost-recovery-client/openshift-kube-controller-manager\""}}
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"ad209ce1-fec7-4130-8192-c4cc63f1d8cd","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/openshift-kube-controller-manager/configmaps/cert-recovery-controller-lock?timeout=35s","verb":"update","user":{"username":"system:serviceaccount:openshift-kube-controller-manager:localhost-recovery-client","uid":"dd4997e3-d565-4e37-80f8-7fc122ccd785","groups":["system:serviceaccounts","system:serviceaccounts:openshift-kube-controller-manager","system:authenticated"]},"sourceIPs":["::1"],"userAgent":"cluster-kube-controller-manager-operator/v0.0.0 (linux/amd64) kubernetes/$Format","objectRef":{"resource":"configmaps","namespace":"openshift-kube-controller-manager","name":"cert-recovery-controller-lock","uid":"5c57190b-6993-425d-8101-8337e48c7548","apiVersion":"v1","resourceVersion":"574307"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2020-04-02T08:27:20.200962Z","stageTimestamp":"2020-04-02T08:27:20.206710Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"system:openshift:operator:kube-controller-manager-recovery\" of ClusterRole \"cluster-admin\" to ServiceAccount \"localhost-recovery-client/openshift-kube-controller-manager\""}}
Copy to Clipboard Copied! Toggle word wrap Toggle overflow