mirror of https://github.com/easzlab/kubeasz.git
104 lines
3.1 KiB
YAML
104 lines
3.1 KiB
YAML
- hosts:
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- kube-master
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- new-master
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- kube-node
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- new-node
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tasks:
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- name: 获取所有已经创建的POD信息
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command: "{{ bin_dir }}/kubectl get daemonset -n kube-system"
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register: pod_info
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run_once: true
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- name: 删除原network插件calico部署
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shell: "{{ bin_dir }}/kubectl delete -f /opt/kube/kube-system/calico/ || \
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{{ bin_dir }}/kubectl delete -f /root/local/kube-system/calico/"
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ignore_errors: true
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run_once: true
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when: '"calico" in pod_info.stdout'
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- name: 删除原network插件flannel部署
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shell: "{{ bin_dir }}/kubectl delete -f /opt/kube/kube-system/flannel/ || \
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{{ bin_dir }}/kubectl delete -f /root/local/kube-system/flannel/"
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ignore_errors: true
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run_once: true
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when: '"flannel" in pod_info.stdout'
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- name: 删除原network插件kube-router部署
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shell: "{{ bin_dir }}/kubectl delete -f /opt/kube/kube-system/kube-router/ || \
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{{ bin_dir }}/kubectl delete -f /root/local/kube-system/kube-router/"
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ignore_errors: true
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run_once: true
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when: '"kube-router" in pod_info.stdout'
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- name: 清理kube-router相关
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shell: "{{ bin_dir }}/docker run --privileged --net=host cloudnativelabs/kube-router --cleanup-config"
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ignore_errors: true
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when: '"kube-router" in pod_info.stdout'
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- name: 停止 kube-node 相关服务
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service: name={{ item }} state=stopped
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with_items:
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- kubelet
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- kube-proxy
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ignore_errors: true
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- name: 清理calico残留路由
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shell: "for rt in `ip route|grep bird|sed 's/blackhole//'|awk '{print $1}'`;do ip route del $rt;done;"
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when: '"calico" in pod_info.stdout'
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ignore_errors: true
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- name: 清理 kube-proxy产生的iptables规则
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shell: "{{ bin_dir }}/kube-proxy --cleanup"
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ignore_errors: true
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- name: 清理目录和文件
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file: name={{ item }} state=absent
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with_items:
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- "/etc/cni/"
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- "/run/flannel/"
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- "/etc/calico/"
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- "/var/run/calico/"
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- "/var/log/calico/"
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- "/var/lib/cni/"
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- "/var/lib/kube-router/"
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- "/opt/kube/kube-system/"
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- name: 清理网络
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shell: "ip link del tunl0; \
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ip link del flannel.1; \
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ip link del cni0; \
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ip link del mynet0; \
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ip link del kube-bridge; \
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ip link del dummy0; \
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systemctl restart networking; \
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systemctl restart network"
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ignore_errors: true
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- name: 开启 kube-node 相关服务
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service: name={{ item }} state=started enabled=yes
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with_items:
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- kubelet
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- kube-proxy
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ignore_errors: true
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- hosts:
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- kube-master
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- new-master
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- kube-node
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- new-node
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# 安装新的网络插件
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roles:
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- { role: calico, when: "CLUSTER_NETWORK == 'calico'" }
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- { role: flannel, when: "CLUSTER_NETWORK == 'flannel'" }
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- { role: kube-router, when: "CLUSTER_NETWORK == 'kube-router'" }
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- hosts: deploy
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tasks:
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# 删除所有运行pod，由controller自动重建
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- name: 重启所有pod
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shell: "for NS in $({{ bin_dir }}/kubectl get ns|awk 'NR>1{print $1}'); \
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do {{ bin_dir }}/kubectl delete pod --all -n $NS; done;"
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ignore_errors: true
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run_once: true
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