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rm -rf /etc/yum.repos.d/* ;wget ftp://ftp.rhce.cc/k8s/* -P /etc/yum.repos.d/ ls /etc/yum.repos.d/ |
Execute screenshot
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1.6 Set iptables
Execute command
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# master kubeadm init --image-repository registry.aliyuncs.com/google_containers --kubernetes-version=v1.23.7 --pod-network-cidr=10.10.0.0/16 |
Execute screenshot
Let kubectl take effect
Execute command
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# master mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo chown $(id -u):$(id -g) $HOME/.kube/config kubectl get po -A |
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Here select cilium as the network plugin
Confirm that your current default version of the kernel is above 4.9
Check the current kernel version
Execute command
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# master uname -sr |
If current version ist not satisfied, you need update kernel
Cilium install
Execute command
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7 Propagate a deployment by Karmada
Before propagating a deployment, make sure the worker cluster is already working properly
In the following steps, we are going to propagate a deployment by Karmada. We use the installation of nginx as an example
7.1 Join a worker/member cluster to karmada control plane
Here we add the working node cluster through push mode
Execute command
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kubectl karmada join worker-cluster --cluster-kubeconfig=prod --cluster-context=prod |
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