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2019-02-10 完善 K8S
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markdown-file/K8S-Install-And-Usage.md

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@@ -163,13 +163,9 @@ mkdir -p /etc/cni/net.d && vim /etc/cni/net.d/10-flannel.conflist,内容
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vim /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
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最后一行添加:Environment="KUBELET_CGROUP_ARGS=--cgroup-driver=cgroupfs"
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所有机子
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systemctl enable kubelet && systemctl start kubelet
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kubeadm version
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kubectl version
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必须配置
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所有机子必须配置
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vim /etc/sysctl.d/k8s.conf
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net.bridge.bridge-nf-call-ip6tables = 1
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net.bridge.bridge-nf-call-iptables = 1
@@ -182,6 +178,15 @@ scp -r /etc/sysctl.d/k8s.conf root@k8s-node-2:/etc/sysctl.d/
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modprobe br_netfilter && sysctl -p /etc/sysctl.d/k8s.conf
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所有机子
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systemctl enable kubelet && systemctl start kubelet
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kubeadm version
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kubectl version
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```
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- 初始化 master 节点:
@@ -267,8 +272,7 @@ Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
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You can now join any number of machines by running the following on each node
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as root:
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kubeadm join 192.168.0.127:6443 --token 3ag6sz.y8rmcz5xec50xkz1 --discovery-token-ca-cert-hash sha256:912c325aee8dc7c583c36a1c15d7ef1d7a1abeea5dc8a19e96d24536c13373e6
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kubeadm join 192.168.0.127:6443 --token cdo0z3.msyp89yp8zk6lhmf --discovery-token-ca-cert-hash sha256:c0d8942e801962232f0e02b757d13ed0034fa07ab3953764e6a6c67b6688963c
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@@ -297,7 +301,8 @@ kubectl apply -f /opt/kube-flannel.yml
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```
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echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables
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kubeadm join 192.168.0.127:6443 --token 3ag6sz.y8rmcz5xec50xkz1 --discovery-token-ca-cert-hash sha256:912c325aee8dc7c583c36a1c15d7ef1d7a1abeea5dc8a19e96d24536c13373e6
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kubeadm join 192.168.0.127:6443 --token cdo0z3.msyp89yp8zk6lhmf --discovery-token-ca-cert-hash sha256:c0d8942e801962232f0e02b757d13ed0034fa07ab3953764e6a6c67b6688963c
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这时候终端会输出:
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[preflight] Running pre-flight checks

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