2026-02-28 20:24:55 +00:00
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---
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- name: Update apt cache
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apt:
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update_cache: true
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cache_valid_time: 3600
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- name: Upgrade packages
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apt:
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upgrade: dist
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when: common_upgrade_packages | default(false)
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- name: Install required packages
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apt:
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name:
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- apt-transport-https
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- ca-certificates
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- curl
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- gnupg
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- lsb-release
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- software-properties-common
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- jq
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- htop
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- vim
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state: present
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- name: Disable swap
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command: swapoff -a
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changed_when: true
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- name: Remove swap from fstab
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mount:
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name: swap
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fstype: swap
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state: absent
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- name: Load br_netfilter module
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modprobe:
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name: br_netfilter
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state: present
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- name: Persist br_netfilter module
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copy:
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dest: /etc/modules-load.d/k8s.conf
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content: |
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br_netfilter
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overlay
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mode: "0644"
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- name: Configure sysctl for Kubernetes
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sysctl:
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name: "{{ item.name }}"
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value: "{{ item.value }}"
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state: present
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reload: true
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loop:
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- { name: net.bridge.bridge-nf-call-iptables, value: 1 }
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- { name: net.bridge.bridge-nf-call-ip6tables, value: 1 }
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- { name: net.ipv4.ip_forward, value: 1 }
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2026-03-01 04:51:19 +00:00
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- name: Check if tailscale is installed
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command: which tailscale
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register: tailscale_binary
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changed_when: false
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failed_when: false
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when: tailscale_auth_key | length > 0
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- name: Install tailscale
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shell: curl -fsSL https://tailscale.com/install.sh | sh
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when:
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- tailscale_auth_key | length > 0
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- tailscale_binary.rc != 0
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changed_when: true
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- name: Check tailscale connection state
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command: tailscale status --json
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register: tailscale_status
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changed_when: false
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failed_when: false
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when: tailscale_auth_key | length > 0
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- name: Connect node to tailnet
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command: tailscale up --authkey {{ tailscale_auth_key }} --hostname {{ inventory_hostname }} --ssh={{ tailscale_ssh | ternary('true', 'false') }} --accept-routes={{ tailscale_accept_routes | ternary('true', 'false') }}
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when:
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- tailscale_auth_key | length > 0
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- tailscale_status.rc != 0 or '"BackendState":"Running"' not in tailscale_status.stdout
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changed_when: true
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