generated from GamingChaos/ansible-repository-template
133 lines
3.3 KiB
YAML
133 lines
3.3 KiB
YAML
- name: Install Kubernetes
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hosts: kubernetes
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become: true
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tasks:
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- name: Disable swap
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command: swapoff -a
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- name: Comment out swap entries in /etc/fstab
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replace:
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path: /etc/fstab
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regexp: '^([^#].*\sswap\s.*)$'
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replace: '#\1'
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- name: Remove conflicting packages
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apt:
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name:
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- docker.io
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- docker-compose
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- docker-compose-v2
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- docker-doc
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- podman-docker
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- containerd
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- runc
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state: absent
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purge: true
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autoremove: true
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- name: Update and upgrade apt packages
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apt:
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update_cache: true
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upgrade: dist
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- name: Install prerequisites
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apt:
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name:
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- ca-certificates
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- curl
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- apt-transport-https
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- gpg
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state: present
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- name: Create /etc/apt/keyrings directory
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file:
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path: /etc/apt/keyrings
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state: directory
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mode: '0755'
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- name: Download Docker GPG key
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get_url:
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url: https://download.docker.com/linux/ubuntu/gpg
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dest: /etc/apt/keyrings/docker.asc
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mode: '0644'
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- name: Get Ubuntu codename
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shell: ". /etc/os-release && echo \"${UBUNTU_CODENAME:-$VERSION_CODENAME}\""
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register: ubuntu_codename
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changed_when: false
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- name: Add Docker apt repository
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copy:
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dest: /etc/apt/sources.list.d/docker.sources
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content: |
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Types: deb
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URIs: https://download.docker.com/linux/ubuntu
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Suites: {{ ubuntu_codename.stdout }}
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Components: stable
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Signed-By: /etc/apt/keyrings/docker.asc
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- name: Download Kubernetes GPG key
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shell: >
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curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.35/deb/Release.key |
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gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
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args:
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creates: /etc/apt/keyrings/kubernetes-apt-keyring.gpg
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- name: Add Kubernetes apt repository
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copy:
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dest: /etc/apt/sources.list.d/kubernetes.list
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content: "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.35/deb/ /\n"
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- name: Update apt cache
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apt:
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update_cache: true
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- name: Install Docker and Kubernetes packages
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apt:
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name:
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- docker-ce
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- docker-ce-cli
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- containerd.io
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- docker-buildx-plugin
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- docker-compose-plugin
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- kubelet
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- kubeadm
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- kubectl
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state: present
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- name: Hold kubelet, kubeadm, kubectl at current version
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dpkg_selections:
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name: "{{ item }}"
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selection: hold
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loop:
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- kubelet
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- kubeadm
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- kubectl
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- name: Generate default containerd config
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shell: containerd config default > /etc/containerd/config.toml
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args:
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creates: /etc/containerd/config.toml
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- name: Restart containerd
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systemd:
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name: containerd
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state: restarted
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- name: Enable and start Docker
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systemd:
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name: docker
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enabled: true
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state: started
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- name: Enable and start kubelet
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systemd:
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name: kubelet
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enabled: true
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state: started
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- name: Run hello-world Docker test
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command: docker run hello-world
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changed_when: false
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