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Bug
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Resolution: Unresolved
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Normal
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None
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4.14, 4.15, 4.16
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Moderate
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None
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False
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11/04 confirmed that log_level=4 turns of debug even in ovnkube-controller pod; pxe_input
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Description of problem:
The requirement is to configure `ovnkube-controller` POD to generate less logs. As per the documentation applied the following settings.
$oc get cm env-overrides -o yaml apiVersion: v1 data: master1: | OVN_KUBE_LOG_LEVEL=2 OVN_LOG_LEVEL=err master2: | OVN_KUBE_LOG_LEVEL=2 OVN_LOG_LEVEL=err master3: | OVN_KUBE_LOG_LEVEL=2 OVN_LOG_LEVEL=err ..... ...... $ oc logs -c ovnkube-controller ovnkube-node-xsgvm |grep -i level +++ OVN_KUBE_LOG_LEVEL=2 +++ OVN_LOG_LEVEL=err + local log_level=2 + exec /usr/bin/ovnkube --init-ovnkube-controller master-1 --init-node master-1 --config-file=/run/ovnkube-config/ovnkube.conf --ovn-empty-lb-events --loglevel 2 --inactivity-probe=180000 --gateway-mode local --gateway-interface br-ex --metrics-bind-address 127.0.0.1:29103 --ovn-metrics-bind-address 127.0.0.1:29105 --metrics-enable-pprof --metrics-enable-config-duration --export-ovs-metrics --disable-snat-multiple-gws --enable-multi-network --enable-multi-networkpolicy --enable-admin-network-policy --enable-multicast --zone master-1 --enable-interconnect --acl-logging-rate-limit 20 --bootstrap-kubeconfig=/var/lib/kubelet/kubeconfig --cert-dir=/etc/ovn/ovnkube-node-certs --cert-duration=24h
But ovnkube-controller container still generates unnecessary debug/verbose logs.
Version-Release number of selected component (if applicable):
4.14
4.15
4.16
How reproducible:
- Refer to the steps given in the document,]].
- Use the following configmap
$oc get cm env-overrides -o yaml apiVersion: v1 data: master1: | OVN_KUBE_LOG_LEVEL=2 OVN_LOG_LEVEL=err master2: | OVN_KUBE_LOG_LEVEL=2 OVN_LOG_LEVEL=err master3: | OVN_KUBE_LOG_LEVEL=2 OVN_LOG_LEVEL=err
- Restart ovn-kube PODs and check the logs
