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小編給大家分享一下如何修改kubelet啟動參數(shù),相信大部分人都還不怎么了解,因此分享這篇文章給大家參考一下,希望大家閱讀完這篇文章后大有收獲,下面讓我們一起去了解一下吧!
k8s組件是通過systemctl來管理的,因此可以在/etc/systemd/system
下查找相關(guān)配置文件
[root@zhdj01 system]# ls basic.target.wants default.target.wants kubelet.service local-fs.target.wants network-online.target.wants sysinit.target.wants default.target getty.target.wants kubelet.service.d multi-user.target.wants sockets.target.wants system-update.target.wants [root@zhdj01 system]# cat kubelet.service.d/10-kubeadm.conf [Service] Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf" Environment="KUBELET_SYSTEM_PODS_ARGS=--pod-manifest-path=/etc/kubernetes/manifests --allow-privileged=true" Environment="KUBELET_NETWORK_ARGS=--network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin" Environment="KUBELET_DNS_ARGS=--cluster-dns=10.96.0.10 --cluster-domain=cluster.local" Environment="KUBELET_AUTHZ_ARGS=--authorization-mode=Webhook --client-ca-file=/etc/kubernetes/pki/ca.crt" Environment="KUBELET_CADVISOR_ARGS=--cadvisor-port=0" Environment="KUBELET_CGROUP_ARGS=--cgroup-driver=cgroupfs" Environment="KUBELET_CERTIFICATE_ARGS=--rotate-certificates=true --cert-dir=/var/lib/kubelet/pki" ExecStart= ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_SYSTEM_PODS_ARGS $KUBELET_NETWORK_ARGS $KUBELET_DNS_ARGS $KUBELET_AUTHZ_ARGS $KUBELET_CADVISOR_ARGS $KUBELET_CGROUP_ARGS $KUBELET_CERTIFICATE_ARGS $KUBELET_EXTRA_ARGS [root@zhdj01 system]# ps -ef|grep kubelet root 25323 1 4 Feb27 ? 1-11:45:14 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --pod-manifest-path=/etc/kubernetes/manifests --allow-privileged=true --network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin --cluster-dns=10.96.0.10 --cluster-domain=cluster.local --authorization-mode=Webhook --client-ca-file=/etc/kubernetes/pki/ca.crt --cadvisor-port=0 --cgroup-driver=cgroupfs --rotate-certificates=true --cert-dir=/var/lib/kubelet/pki
可以看到,kubelet進(jìn)程的參數(shù)與配置文件一致。
[root@zhdj01 system]# vi kubelet.service.d/10-kubeadm.conf [root@zhdj01 system]# systemctl stop kubelet [root@zhdj01 system]# systemctl daemon-reload [root@zhdj01 system]# systemctl start kubelet
以上是“如何修改kubelet啟動參數(shù)”這篇文章的所有內(nèi)容,感謝各位的閱讀!相信大家都有了一定的了解,希望分享的內(nèi)容對大家有所幫助,如果還想學(xué)習(xí)更多知識,歡迎關(guān)注億速云行業(yè)資訊頻道!
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