154 lines
3.7 KiB
YAML
154 lines
3.7 KiB
YAML
---
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- name: Validate-container-engine | check if fedora coreos
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stat:
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path: /run/ostree-booted
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get_attributes: false
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get_checksum: false
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get_mime: false
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register: ostree
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tags:
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- facts
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- name: Validate-container-engine | set is_ostree
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set_fact:
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is_ostree: "{{ ostree.stat.exists }}"
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tags:
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- facts
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- name: Ensure kubelet systemd unit exists
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stat:
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path: "/etc/systemd/system/kubelet.service"
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register: kubelet_systemd_unit_exists
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tags:
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- facts
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- name: Populate service facts
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service_facts:
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tags:
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- facts
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- name: Check if containerd is installed
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find:
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file_type: file
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recurse: true
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use_regex: true
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patterns:
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- containerd.service$
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paths:
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- /lib/systemd
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- /etc/systemd
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- /run/systemd
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register: containerd_installed
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tags:
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- facts
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- name: Check if docker is installed
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find:
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file_type: file
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recurse: true
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use_regex: true
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patterns:
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- docker.service$
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paths:
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- /lib/systemd
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- /etc/systemd
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- /run/systemd
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register: docker_installed
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tags:
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- facts
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- name: Check if crio is installed
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find:
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file_type: file
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recurse: true
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use_regex: true
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patterns:
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- crio.service$
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paths:
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- /lib/systemd
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- /etc/systemd
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- /run/systemd
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register: crio_installed
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tags:
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- facts
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- name: Uninstall containerd
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vars:
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service_name: containerd.service
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when:
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- not (is_ostree or (ansible_distribution == "Flatcar Container Linux by Kinvolk") or (ansible_distribution == "Flatcar"))
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- container_manager != "containerd"
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- docker_installed.matched == 0
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- containerd_installed.matched > 0
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- ansible_facts.services[service_name]['state'] == 'running'
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block:
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- name: Drain node
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include_role:
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name: remove-node/pre-remove
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apply:
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tags:
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- pre-remove
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when: kubelet_systemd_unit_exists.stat.exists
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- name: Stop kubelet
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service:
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name: kubelet
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state: stopped
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when: kubelet_systemd_unit_exists.stat.exists
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- name: Remove Containerd
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import_role:
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name: container-engine/containerd
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tasks_from: reset
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handlers_from: reset
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- name: Uninstall docker
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vars:
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service_name: docker.service
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when:
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- not (is_ostree or (ansible_distribution == "Flatcar Container Linux by Kinvolk") or (ansible_distribution == "Flatcar"))
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- container_manager != "docker"
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- docker_installed.matched > 0
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- ansible_facts.services[service_name]['state'] == 'running'
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block:
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- name: Drain node
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include_role:
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name: remove-node/pre-remove
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apply:
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tags:
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- pre-remove
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when: kubelet_systemd_unit_exists.stat.exists
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- name: Stop kubelet
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service:
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name: kubelet
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state: stopped
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when: kubelet_systemd_unit_exists.stat.exists
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- name: Remove Docker
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import_role:
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name: container-engine/docker
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tasks_from: reset
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- name: Uninstall crio
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vars:
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service_name: crio.service
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when:
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- not (is_ostree or (ansible_distribution == "Flatcar Container Linux by Kinvolk") or (ansible_distribution == "Flatcar"))
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- container_manager != "crio"
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- crio_installed.matched > 0
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- ansible_facts.services[service_name]['state'] == 'running'
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block:
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- name: Drain node
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include_role:
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name: remove-node/pre-remove
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apply:
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tags:
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- pre-remove
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when: kubelet_systemd_unit_exists.stat.exists
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- name: Stop kubelet
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service:
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name: kubelet
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state: stopped
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when: kubelet_systemd_unit_exists.stat.exists
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- name: Remove CRI-O
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import_role:
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name: container-engine/cri-o
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tasks_from: reset
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