allow to set the kubernetes log level

allow to configure the verbosity of the logs on the kubernetes components. Change-Id: I338c81814c7bbd8a08ede039157f7b153ff42ba7
kubernetes-sigs · Oct 26, 2024 · c031d76 · c031d76
1 parent e451109
commit c031d76
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diff --git a/kubetest2-ec2/config/kubeadm-init.yaml b/kubetest2-ec2/config/kubeadm-init.yaml
@@ -20,6 +20,7 @@ nodeRegistration:
     runtime-cgroups: /runtime.slice
     kubelet-cgroups: /runtime.slice
     cgroup-root: /
+    v: {{KUBE_LOG_LEVEL}}
 ---
 apiVersion: kubeadm.k8s.io/v1beta3
 kind: ClusterConfiguration
@@ -29,14 +30,17 @@ apiServer:
     cloud-provider: {{EXTERNAL_CLOUD_PROVIDER}}
     feature-gates: {{FEATURE_GATES}}
     runtime-config: {{RUNTIME_CONFIG}}
+    v: {{KUBE_LOG_LEVEL}}
   certSANs:
   - {{EXTRA_SANS}}
 controllerManager:
   extraArgs:
     cloud-provider: {{EXTERNAL_CLOUD_PROVIDER}}
     feature-gates: {{FEATURE_GATES}}
+    v: {{KUBE_LOG_LEVEL}}
 scheduler:
   extraArgs:
     feature-gates: {{FEATURE_GATES}}
+    v: {{KUBE_LOG_LEVEL}}
 networking:
   podSubnet: {{POD_CIDR}}
diff --git a/kubetest2-ec2/config/kubeadm-join.yaml b/kubetest2-ec2/config/kubeadm-join.yaml
@@ -21,3 +21,4 @@ nodeRegistration:
     runtime-cgroups: /runtime.slice
     kubelet-cgroups: /runtime.slice
     cgroup-root: /
+    v: {{KUBE_LOG_LEVEL}}
diff --git a/kubetest2-ec2/config/run-kubeadm.sh b/kubetest2-ec2/config/run-kubeadm.sh
@@ -109,6 +109,9 @@ if [[ ${KUBEADM_CONTROL_PLANE} == true ]]; then
   KUBERNETES_VERSION=$(kubelet --version | awk '{print $2}')
   sed -i "s|{{KUBERNETES_VERSION}}|$KUBERNETES_VERSION|g" /etc/kubernetes/kubeadm-init.yaml
   sed -i "s|{{POD_CIDR}}|$POD_CIDR|g" /etc/kubernetes/kubeadm-init.yaml
+  KUBE_LOG_LEVEL=${KUBE_LOG_LEVEL:-4}
+  sed -i "s|{{POD_CIDR}}|$KUBE_LOG_LEVEL|g" /etc/kubernetes/kubeadm-init.yaml
+  sed -i "s|{{POD_CIDR}}|$KUBE_LOG_LEVEL|g" /etc/kubernetes/kubeadm-join.yaml
 
   kubeadm init \
    --v 10 \