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Create-K8S-With-Docker.sh 19.18 KB
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李晓辉 提交于 2024-10-14 10:56 . remove history commit
#!/bin/bash
echo "######################################################################################################
# Author: Xiaohui Li
# Contact me via WeChat: Lxh_Chat
# Contact me via QQ: 939958092
# Version: 2022-03-01
#
# please make sure you have three node and have been done as below:
#
# 1. complete /etc/hosts file
#
# 192.168.8.3 k8s-master
# 192.168.8.4 k8s-worker1
# 192.168.8.5 k8s-worker2
#
# 2. root password has been set to vagrant on all of node
#
# tips:
# sudo echo root:vagrant | chpasswd
#
# 3. enable root ssh login on /etc/ssh/sshd_config
#
# tips:
# sudo sed -i 's/^#PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
# sudo systemctl restart sshd
#
######################################################################################################"
echo
echo -ne "\033[4;96m if any step fail, please restore clean system snapshot and run script again \033[0m\t"
echo
echo
echo -n 'Have you done the above? yes or no: '
read input
case $input in
yes)
echo
echo Now deploy k8s cluster on three node
echo
;;
no)
echo Please correct it && exit 1
;;
*)
echo Please input yes or no
exit 1
;;
esac
# if [ $input = "yes" ];then
# sleep 1;
#else
# echo you enter a word without yes && exit 1;
#fi
cd /root
echo 'Install utility tool on k8s-master'
apt update &> /dev/null
apt install sshpass wget bash-completion ansible -y &> /dev/null
apt install sshpass wget bash-completion ansible -y &> /dev/null
mkdir /etc/ansible &> /dev/null
cat > /etc/ansible/ansible.cfg <<'EOF'
[defaults]
command_warnings=False
inventory=/etc/ansible/hosts
host_key_checking=False
remote_user=root
EOF
if [ $? -ne 0 ];then
exit;
fi
echo
echo 'Create and copy ssh key to workers'
ls /root/.ssh/*.pub &> /dev/null
case $? in
0)
sleep 1
;;
*)
ssh-keygen -t rsa -f /root/.ssh/id_rsa -N '' &> /dev/null
;;
esac
sshpass -p vagrant ssh-copy-id -o StrictHostKeyChecking=no root@k8s-master &> /dev/null
sshpass -p vagrant ssh-copy-id -o StrictHostKeyChecking=no root@k8s-worker1 &> /dev/null
sshpass -p vagrant ssh-copy-id -o StrictHostKeyChecking=no root@k8s-worker2 &> /dev/null
if [ $? -ne 0 ];then
exit;
fi
cat > /etc/ansible/hosts <<EOF
[master]
k8s-master ansible_user=root ansible_password=vagrant
[worker]
k8s-worker1 ansible_user=root ansible_password=vagrant
k8s-worker2 ansible_user=root ansible_password=vagrant
EOF
if [ $? -ne 0 ];then
exit;
fi
cat > create-k8s.yaml <<'EOF'
---
- name: Configure Kubernetes
hosts: all
become: yes
remote_user: root
tasks:
- name: Deploy repos on ubuntu
shell: |
cat > /etc/apt/sources.list <<EOF1
deb https://mirrors.nju.edu.cn/docker-ce/linux/ubuntu focal stable
deb https://mirrors.nju.edu.cn/ubuntu focal main restricted
deb https://mirrors.nju.edu.cn/ubuntu focal-updates main restricted
deb https://mirrors.nju.edu.cn/ubuntu focal universe
deb https://mirrors.nju.edu.cn/ubuntu focal-updates universe
deb https://mirrors.nju.edu.cn/ubuntu focal multiverse
deb https://mirrors.nju.edu.cn/ubuntu focal-updates multiverse
deb https://mirrors.nju.edu.cn/ubuntu focal-backports main restricted universe multiverse
deb https://mirrors.nju.edu.cn/ubuntu focal-security main restricted
deb https://mirrors.nju.edu.cn/ubuntu focal-security universe
deb https://mirrors.nju.edu.cn/ubuntu focal-security multiverse
deb https://mirrors.aliyun.com/kubernetes-new/core/stable/v1.31/deb /
EOF1
- name: Deoloy docker and k8s gpg key
shell: |
cat > /etc/apt/docker.gpg <<'EOF2'
-----BEGIN PGP PUBLIC KEY BLOCK-----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w6da7WakWf4IhnF5nsNYGDVaIHzpiqCl+uTbf1epCjrOlIzkZ3Z3Yk5CM/TiFzPk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=0YYh
-----END PGP PUBLIC KEY BLOCK-----
EOF2
cat > /etc/apt/k8s.gpg <<'EOF3'
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v2.0.15 (GNU/Linux)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=F4EX
-----END PGP PUBLIC KEY BLOCK-----
EOF3
cat /etc/apt/docker.gpg | apt-key add -
cat /etc/apt/k8s.gpg | apt-key add -
apt update
# - name: Deploy Docker Repository
# shell: |
# apt-get -y install apt-transport-https ca-certificates curl software-properties-common gnupg
# install -m 0755 -d /etc/apt/keyrings
# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
# chmod a+r /etc/apt/keyrings/docker.gpg
# curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | apt-key add -
# add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable"
# apt-get -y update
- name: Deploy chrony for make sure time on all node is same
apt:
pkg:
- chrony
- name: restart chronyd service for timesync
systemd:
state: restarted
daemon_reload: yes
name: chronyd
enabled: yes
- name: set timezone to Asia/Shanghai
shell: |
timedatectl set-timezone Asia/Shanghai
- name: Deploy Docker on all node
apt:
pkg:
- ca-certificates
- curl
- gnupg
- docker-ce
- docker-ce-cli
- containerd.io
- docker-buildx-plugin
- docker-compose-plugin
- name: ADD docker mirror
shell: |
mkdir -p /etc/docker
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://class-docker.myk8s.cn"],
"exec-opts": ["native.cgroupdriver=systemd"]
}
EOF
- name: starting docker service
systemd:
state: restarted
daemon_reload: yes
name: docker
enabled: yes
- block:
- name: Deploy CRI-Docker
apt:
deb: https://class-git.myk8s.cn/Mirantis/cri-dockerd/releases/download/v0.3.15/cri-dockerd_0.3.15.3-0.ubuntu-focal_amd64.deb
rescue:
- name: clean apt lock
shell: |
rm -rf /var/lib/apt/lists/lock
rm -rf /var/cache/apt/archives/lock
rm -rf /var/lib/dpkg/lock*
apt update
- name: Deploy CRI-Docker
apt:
deb: https://gh-proxy.com/https://github.com/Mirantis/cri-dockerd/releases/download/v0.3.15/cri-dockerd_0.3.15.3-0.ubuntu-focal_amd64.deb
- name: modify sandbox image to lxh repo
shell: |
sed -i 's/ExecStart=.*/ExecStart=\/usr\/bin\/cri-dockerd --container-runtime-endpoint fd:\/\/ --network-plugin=cni --pod-infra-container-image=class-k8s.myk8s.cn\/pause:3.10/' /lib/systemd/system/cri-docker.service
- name: starting cri-docker service
systemd:
state: restarted
daemon_reload: yes
name: cri-docker
enabled: yes
- name: disable swap on /etc/fstab
lineinfile:
path: /etc/fstab
regexp: '.*swap.*'
state: absent
- name: disable swap runtime
shell: swapoff -a
- name: configure iptables module
lineinfile:
path: /etc/modules-load.d/k8s.conf
line: br_netfilter
state: present
create: true
- name: configure iptables bridge
lineinfile:
path: /etc/sysctl.d/k8s.conf
line: |
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
create: true
- name: apply sysctl
shell: |
modprobe br_netfilter
sysctl --system
# - name: add kubernetes gpg key on ubuntu
# shell: |
# # cat > /etc/apt/sources.list.d/k8s.list <<EOF
# # deb https://mirror.nju.edu.cn/kubernetes/apt/ kubernetes-xenial main
# # EOF
# curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.29/deb/Release.key | apt-key add -
# apt update
# when: ansible_facts.distribution == 'Ubuntu'
#- name: add kubernetes repo
# apt_repository:
# repo: deb https://mirrors.tuna.tsinghua.edu.cn/kubernetes/apt/ kubernetes-xenial main
# validate_certs: false
# state: present
# filename: k8s
# update_cache: true
# - name: add kubernetes repo on RHEL
# shell: |
# cat > /etc/yum.repos.d/kubernetes.repo <<EOF
# [kubernetes]
# name=Kubernetes
# baseurl=https://mirrors.tuna.tsinghua.edu.cn/kubernetes/yum/repos/kubernetes-el7-x86_64/
# enabled=1
# gpgcheck=0
# EOF
# when: ansible_facts.distribution == 'RedHat' or ansible_facts.distribution == 'CentOS'
- name: install kubeadm kubectl kubelet
package:
name:
- kubeadm=1.31.0-1.1
- kubelet=1.31.0-1.1
- kubectl=1.31.0-1.1
- sshpass
state: present
- name: clean apt lock
shell: |
rm -rf /var/lib/apt/lists/lock
rm -rf /var/cache/apt/archives/lock
rm -rf /var/lib/dpkg/lock*
apt update
- name: integrate with docker
shell: crictl config runtime-endpoint unix:///run/cri-dockerd.sock
- name: creating kubeadm.yaml
shell: kubeadm config print init-defaults > kubeadm.yaml
when: "'master' in group_names"
- name: modify api server address
shell: sed -i '/.*advertiseAddress.*/d' kubeadm.yaml
when: "'master' in group_names"
# - name: modify api server address
# lineinfile:
# path: kubeadm.yaml
# regexp: '.*advert.*'
# line: ' advertiseAddress: 192.168.8.3'
# state: present
# when: "'master' in group_names"
- name: modify cluster name
lineinfile:
path: kubeadm.yaml
regexp: '.*name.*'
line: ' name: k8s-master'
state: present
when: "'master' in group_names"
- name: modify image repository
lineinfile:
path: kubeadm.yaml
regexp: 'imageRepo.*'
line: 'imageRepository: class-k8s.myk8s.cn'
state: present
when: "'master' in group_names"
- name: modify crisock to cri-docker
lineinfile:
path: kubeadm.yaml
regexp: ' criSocket.*'
line: ' criSocket: unix:///run/cri-dockerd.sock'
state: present
when: "'master' in group_names"
- name: restart docker cri-docker kubelet service
systemd:
state: restarted
daemon_reload: yes
name: "{{ item }}"
enabled: yes
loop:
- docker
- cri-docker
- kubelet
- name: Deploy kubernetes on Master node
shell: kubeadm init --config kubeadm.yaml | tee /root/installdetails.log
when: "'master' in group_names"
- name: pause 30s after cluster init
shell: sleep 30s
when: "'master' in group_names"
- name: set up admin role for root user
shell: |
mkdir -p $HOME/.kube
cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
chown $(id -u):$(id -g) $HOME/.kube/config
sshpass -p vagrant ssh -A -g -o StrictHostKeyChecking=no root@k8s-worker1 mkdir /root/.kube
sshpass -p vagrant ssh -A -g -o StrictHostKeyChecking=no root@k8s-worker2 mkdir /root/.kube
scp /etc/kubernetes/admin.conf root@k8s-worker1:/root/.kube/config
scp /etc/kubernetes/admin.conf root@k8s-worker2:/root/.kube/config
when: "'master' in group_names"
- name: set up admin role for vagrant user
shell: |
mkdir -p /home/vagrant/.kube
cp -i /etc/kubernetes/admin.conf /home/vagrant/.kube/config
chown vagrant:vagrant /home/vagrant/ -R
sshpass -p vagrant ssh -A -g -o StrictHostKeyChecking=no vagrant@k8s-worker1 mkdir /home/vagrant/.kube
sshpass -p vagrant ssh -A -g -o StrictHostKeyChecking=no vagrant@k8s-worker2 mkdir /home/vagrant/.kube
sshpass -p vagrant scp /etc/kubernetes/admin.conf vagrant@k8s-worker1:/home/vagrant/.kube/config
sshpass -p vagrant scp /etc/kubernetes/admin.conf vagrant@k8s-worker2:/home/vagrant/.kube/config
when: "'master' in group_names"
- name: Deploy Network Plugins
shell: |
kubectl create -f https://class-git.myk8s.cn/cnlxh/Kubernetes/raw/refs/heads/master/cka-yaml/calico.yaml
sleep 30s
when: "'master' in group_names"
- name: join workers
shell: |
join=`sshpass -p vagrant ssh -A -g -o StrictHostKeyChecking=no root@k8s-master kubeadm token create --print-join-command`
echo $join --cri-socket=unix:///var/run/cri-dockerd.sock | bash
sleep 30
when: "'worker' in group_names"
- name: assign worker role label to workers
shell: |
sleep 30
kubectl label nodes k8s-worker2 k8s-worker1 node-role.kubernetes.io/worker=
when: "'master' in group_names"
EOF
cp /etc/ansible/ansible.cfg /root/ansible.cfg
if [ $? -ne 0 ];then
echo please review the output on screen and fix error before re-run && exit;
fi
sed -i '/^# command_warnings.*/a\command_warnings = False' /root/ansible.cfg
if [ $? -ne 0 ];then
exit;
fi
echo
echo 'Deploy K8S Cluster now'
echo
ansible-playbook create-k8s.yaml
if [ $? -ne 0 ];then
exit;
fi
rm -rf create-k8s.yaml /root/ansible.cfg /root/kubeadm.yaml /root/Create-K8S-With-Docker.sh /root/installdetails.log
kubectl completion bash > /etc/bash_completion.d/kubectl
kubeadm completion bash > /etc/bash_completion.d/kubeadm
source /etc/bash_completion.d/kubectl
source /etc/bash_completion.d/kubeadm
echo
echo "Please wait one minute for nodes ready, please type: 'kubectl get pod -A' if not ready"
echo
echo
sleep 1m
kubectl get nodes
echo
echo
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https://gitee.com/open-softwares/Kubernetes.git
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