k3sup_parallel.yml

---
- hosts: localhost
  gather_facts: false
  connection: local
  tasks:
    - name: Create ssh key
      community.digitalocean.digital_ocean_sshkey:
        oauth_token: "{{ oauth_token }}"
        name: mykey
        ssh_pub_key: "{{ lookup('file', '~/.ssh/id_ed25519.pub') }}"
        state: present
      register: ssh_key

    - name: Create VMs
      community.digitalocean.digital_ocean_droplet:
        state: present
        name: "{{ item }}"
        oauth_token: "{{ oauth_token }}"
        size: 2gb
        region: fra1
        image: ubuntu-20-04-x64
        wait_timeout: 500
        ssh_keys:
          - "{{ ssh_key.data.ssh_key.fingerprint }}"
        tags:
          - "k3sup"
      register: vm_jobs
      with_items:
        - k3s-server
        - k3s-agent1
        - k3s-agent2
      async: 120
      poll: 0

    - name: Wait for creation to finish
      async_status:
        jid: "{{ item.ansible_job_id }}"
      register: vm
      until: vm.finished
      delay: 5
      retries: 15
      with_items: "{{ vm_jobs.results }}"

    - name: Define server IP
      set_fact:
        server_ip: "{{ item['data']['ip_address'] }}"
      when: item['data']['droplet']['name'] == 'k3s-server'
      with_items:
        - "{{ vm.results }}"

    - name: Wait for SSH to come up
      local_action: wait_for 
                    host={{ server_ip }} 
                    port=22 
                    state=started

    - name: Install k3s server on k3s-server
      vandot.k3sup.k3sup:
        action: server
        ip: "{{ server_ip }}"
        ssh_key: "~/.ssh/id_ed25519"

    - name: Install k3s agent on k3s-agents
      vandot.k3sup.k3sup:
        action: agent
        ip: "{{ item['data']['ip_address'] }}"
        server_ip: "{{ server_ip }}"
        ssh_key: "~/.ssh/id_ed25519"
      register: k3sup_jobs
      when: item['data']['droplet']['name'] != 'k3s-server'
      with_items: "{{ vm.results }}"
      async: 120
      poll: 0