在Debian系统上优化Kubernetes(K8s)部署可以通过以下步骤进行:
sudo swapoff -a sudo sed -i '/ swap / s/1/g' /etc/fstab  sudo apt update sudo apt install -y containerd  curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list sudo apt update sudo apt install -y kubelet kubeadm kubectl sudo apt-mark hold kubelet kubeadm kubectl  sudo kubeadm init --pod-network-cidr 10.244.0.0/16  mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo chown $(id -u):$(id -g) $HOME/.kube/config  kubectl apply -f https://docs.projectcalico.org/manifests/tigera-operator.yaml  sudo sysctl -w net.core.somaxconn=65535 sudo sysctl -w net.ipv4.tcp_max_syn_backlog=65535 sudo sysctl -w net.ipv4.ip_local_port_range="1024 65535" sudo sysctl -w net.ipv4.tcp_tw_reuse=1 sudo sysctl -w net.ipv4.tcp_fin_timeout=30 sudo sysctl -w net.ipv4.tcp_max_tw_buckets=180000 sudo sysctl -w vm.swappiness=10