116 lines
2.8 KiB
YAML
Executable File
116 lines
2.8 KiB
YAML
Executable File
---
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- name: Reset FastPass Kubernetes Cluster
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hosts: fastpass
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become: true
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gather_facts: false
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tasks:
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- name: Stop and disable kubelet service
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ansible.builtin.systemd:
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name: kubelet
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state: stopped
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enabled: false
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ignore_errors: true
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- name: Stop and disable containerd service
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ansible.builtin.systemd:
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name: containerd
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state: stopped
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enabled: false
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ignore_errors: true
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- name: Remove Kubernetes packages
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ansible.builtin.dnf:
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name:
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- kubelet
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- kubeadm
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- kubectl
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- kubernetes-cni
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- containernetworking-plugins
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state: absent
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ignore_errors: true
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- name: Remove containerd
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ansible.builtin.dnf:
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name: containerd
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state: absent
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ignore_errors: true
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- name: Remove Docker repository
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ansible.builtin.file:
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path: /etc/yum.repos.d/docker-ce.repo
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state: absent
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ignore_errors: true
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- name: Remove Kubernetes repository
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ansible.builtin.file:
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path: /etc/yum.repos.d/kubernetes.repo
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state: absent
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ignore_errors: true
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- name: Remove Kubernetes directories
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ansible.builtin.file:
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path: "{{ item }}"
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state: absent
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loop:
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- /etc/kubernetes
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- /var/lib/kubelet
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- /var/lib/etcd
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- /etc/cni/net.d
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- /opt/cni/bin
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- /var/lib/containerd
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- /etc/containerd
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ignore_errors: true
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- name: Remove CNI plugins
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ansible.builtin.file:
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path: /opt/cni
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state: absent
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ignore_errors: true
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- name: Remove iptables rules
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ansible.builtin.shell: |
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iptables -F
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iptables -t nat -F
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iptables -t mangle -F
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iptables -X
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ignore_errors: true
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- name: Remove firewall Kubernetes service
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ansible.builtin.file:
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path: /etc/firewalld/services/kubernetes.xml
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state: absent
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ignore_errors: true
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- name: Remove firewall rules for Kubernetes
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ansible.builtin.shell: |
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firewall-cmd --permanent --remove-service=kubernetes || true
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firewall-cmd --reload || true
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ignore_errors: true
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- name: Reset network interfaces
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ansible.builtin.shell: |
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ip link delete cni0 || true
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ip link delete flannel.1 || true
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ip link delete cali* || true
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ignore_errors: true
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- name: Clean up systemd drop-in files
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ansible.builtin.file:
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path: /usr/lib/systemd/system/kubelet.service.d
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state: absent
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ignore_errors: true
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- name: Reset hostname to original
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ansible.builtin.hostname:
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name: "{{ inventory_hostname }}"
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- name: Clean package cache
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ansible.builtin.dnf:
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clean: all
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ignore_errors: true
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- name: Reboot system
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ansible.builtin.reboot:
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reboot_timeout: 300
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