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k8s-install
Commit 0422a180 authored by Wen Wei Li's avatar Wen Wei Li
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refactor

parent ab286105
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Showing with 9 additions and 2 deletions
k8s-install.sh
View file @ 0422a180
...@@ -26,7 +26,9 @@ cgroup=`ls /sys/fs/cgroup/cgroup.controllers` ...@@ -26,7 +26,9 @@ cgroup=`ls /sys/fs/cgroup/cgroup.controllers`
} }
install_k8s(){ #install_k8s(){
prerequisite(){
touch /etc/modules-load.d/k8s.conf touch /etc/modules-load.d/k8s.conf
cat > /etc/modules-load.d/k8s.conf << EOF cat > /etc/modules-load.d/k8s.conf << EOF
overlay overlay
...@@ -54,8 +56,9 @@ net.ipv4.tcp_max_syn_backlog = 2048 ...@@ -54,8 +56,9 @@ net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_synack_retries = 2 net.ipv4.tcp_synack_retries = 2
vm.swappiness = 0 vm.swappiness = 0
EOF EOF
}
install_cri(){
sysctl --system sysctl --system
echo 'deb http://deb.debian.org/debian buster-backports main' > /etc/apt/sources.list.d/backports.list echo 'deb http://deb.debian.org/debian buster-backports main' > /etc/apt/sources.list.d/backports.list
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0E98404D386FA1D9 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0E98404D386FA1D9
...@@ -87,7 +90,9 @@ eval "systemctl enable crio" ...@@ -87,7 +90,9 @@ eval "systemctl enable crio"
eval "systemctl start crio" eval "systemctl start crio"
echo "Complete install CRI-O" echo "Complete install CRI-O"
}
install_k8s(){
# install k8s # install k8s
export KUBE_VERSION=v1.28 export KUBE_VERSION=v1.28
# 執行下面指令 # 執行下面指令
...@@ -219,6 +224,8 @@ main(){ ...@@ -219,6 +224,8 @@ main(){
if check_root; then if check_root; then
#update_system #update_system
copy_host_file $1 copy_host_file $1
prerequisite
install_cri
install_k8s install_k8s
exit exit
......
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