mirror of https://github.com/easzlab/kubeasz.git
139 lines
4.2 KiB
YAML
139 lines
4.2 KiB
YAML
# to clean 'kube-node' nodes
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- block:
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- name: stop and disable kube-node service
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service: name={{ item }} state=stopped enabled=no
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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: umount kubelet filesystems
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shell: "mount | grep '/var/lib/kubelet'| awk '{print $3}'|xargs umount || exit 0"
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args:
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warn: false
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ignore_errors: true
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- name: remove files and dirs of 'kube-node' nodes
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file: name={{ item }} state=absent
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with_items:
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- "/var/lib/kubelet/"
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- "/var/lib/kube-proxy/"
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- "/etc/systemd/system/kubelet.service"
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- "/etc/systemd/system/kube-proxy.service"
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- "/opt/kube/kube-system/"
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- "/etc/kubernetes/"
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- "/root/.kube/config"
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# to clean container runtime and networking
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- block:
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- name: to check if container 'kubeasz' is running
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shell: 'docker ps|grep kubeasz || echo "NOT FOUND"'
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register: install_info
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- block:
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- name: stop and disable docker service
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service:
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name: docker
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state: stopped
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enabled: no
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ignore_errors: true
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# as k8s-network-plugins use host-network, '/var/run/docker/netns/default' must be umounted
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- name: unmount docker filesystem-1
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mount: path=/var/run/docker/netns/default state=unmounted
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- name: unmount docker filesystem-2
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mount: path=/var/lib/docker/overlay state=unmounted
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- name: remove files and dirs
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file: name={{ item }} state=absent
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with_items:
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- "/var/lib/docker/"
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- "/var/run/docker/"
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- "/etc/docker/"
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- "/etc/systemd/system/docker.service"
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- "/etc/systemd/system/docker.service.requires/"
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- "/etc/systemd/system/docker.service.d/"
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- "/etc/bash_completion.d/docker"
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- "/usr/bin/docker"
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when: "'kubeasz' not in install_info.stdout"
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when: CONTAINER_RUNTIME == 'docker'
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- block:
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- name: stop and disable containerd service
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service:
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name: containerd
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state: stopped
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enabled: no
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ignore_errors: true
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- name: umount containerd filesystems
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shell: "mount | grep 'containerd/io.containerd'| awk '{print $3}'|xargs umount || exit 0"
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args:
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warn: false
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ignore_errors: true
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- name: remove files and dirs
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file: name={{ item }} state=absent
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with_items:
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- "/etc/containerd/"
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- "/etc/crictl.yaml"
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- "/etc/systemd/system/containerd.service"
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- "/opt/containerd/"
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- "/var/lib/containerd/"
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- "/var/run/containerd/"
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when: CONTAINER_RUNTIME == 'containerd'
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- name: remove files and dirs2
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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/lib/calico/"
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- "/var/log/calico/"
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- "/etc/cilium/"
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- "/var/run/cilium/"
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- "/sys/fs/bpf/tc/"
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- "/var/lib/cni/"
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- "/var/lib/kube-router/"
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- "/opt/kube/kube-ovn/"
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- "/opt/kube/kube-system/"
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- "/var/run/openvswitch/"
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- "/etc/origin/openvswitch/"
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- "/etc/openvswitch/"
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- "/var/log/openvswitch/"
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# - name: cleanup networks1
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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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# ip link del kube-ipvs0; \
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# ip link del cilium_net; \
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# ip link del cilium_vxlan; \
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# ip link del ovn0; \
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# ip link del ovs-system"
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# ignore_errors: true
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#
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# - name: cleanup networks2
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# shell: "systemctl restart networking; \
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# systemctl restart network"
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# ignore_errors: true
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#
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# - name: cleanup 'calico' routes
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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: "CLUSTER_NETWORK == 'calico'"
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# ignore_errors: true
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#
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# - name: cleanup iptables
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# shell: "iptables -F && iptables -X \
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# && iptables -F -t nat && iptables -X -t nat \
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# && iptables -F -t raw && iptables -X -t raw \
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# && iptables -F -t mangle && iptables -X -t mangle"
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when: "inventory_hostname in groups['kube-master'] or inventory_hostname in groups['kube-node']"
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