kubernetes 無法 使用命令 log exec

當執行 kubectl logs exec 錯誤提示通常如下
the server could not find the requested resource
解決方法是去在worker節點上,手工修改kubelet的配置文件,加入正確的IP配置信息,如下最後一行,1.1.1.8是我worker節點正確的內網IP.
vi /etc/systemd/system/kubelet.service.d/10-kubeadm.conf

# Note: This dropin only works with kubeadm and kubelet v1.11+
[Service]
Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
Environment="KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml"
# This is a file that "kubeadm init" and "kubeadm join" generates at runtime, populating the KUBELET_KUBEADM_ARGS variable dynamically
EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
# This is a file that the user can use for overrides of the kubelet args as a last resort. Preferably, the user should use
# the .NodeRegistration.KubeletExtraArgs object in the configuration files instead. KUBELET_EXTRA_ARGS should be sourced from this file.
EnvironmentFile=-/etc/default/kubelet
ExecStart=
ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS --node-ip 1.1.1.8

重啓
systemctl daemon-reload
systemctl restart kubelet.service 

原因

  • 應該是使用kubeadm此類工具安裝的時候,碰到節點有多個IP的情況,默認只能去取第一塊網卡的信息,導致節點的IP地址不能正確獲取,所以才需要手工修改節點的IP配置信息.
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章