bootstrap-kubeedge-gcp.yml

- name: Bootstrap experiment
  hosts: localhost
  gather_facts: false
  vars_files:
    - scenario.yml
  tasks:
    - name: Create experiment network
      gcp_compute_network:
          name: 'kubeedge-net'
          auto_create_subnetworks: 'true'
          project: "{{ gcp_project }}"
          auth_kind: "{{ gcp_cred_kind }}"
          service_account_file: "{{ gcp_cred_file }}"
          scopes:
            - https://www.googleapis.com/auth/compute
          state: present
      register: network

    - name: Allow internal traffic
      gcp_compute_firewall:
          state: present
          name: kubeedge-internal
          network: "{{ network }}"
          project: "{{ gcp_project }}"
          auth_kind: "{{ gcp_cred_kind }}"
          service_account_file: "{{ gcp_cred_file }}"
          source_ranges:
            - "10.128.0.0/9"
          allowed:
            - ip_protocol: tcp
              ports:
                - "0-65535"
            - ip_protocol: udp
              ports:
                - "0-65535"

    - name: Open Ports on Firewall
      gcp_compute_firewall:
          state: present
          name: kubeedge-rules
          network: "{{ network }}"
          project: "{{ gcp_project }}"
          auth_kind: "{{ gcp_cred_kind }}"
          service_account_file: "{{ gcp_cred_file }}"
          source_ranges:
            - "0.0.0.0/0"
          allowed:
            - ip_protocol: tcp
              ports:
                - "0-65535"
                #- "22"
                #- "6443"
                #- "10000"
                #- "10002"
                #- "10004"
                #- "10005"
                #- "10003"

    - name: Create k3s master instance 
      include_tasks: _create_instance.yml
      vars:
          ansible_group: k3s-master
      loop:
        - hostname: k3s-master
          machine_type: e2-medium

    - name: Create k3s worker instances 
      include_tasks: _create_instance.yml
      vars:
          ansible_group: k3s-worker
      loop: "{{ k3s_worker_instances }}"

    - name: Create edge node instances 
      include_tasks: _create_instance.yml
      vars:
          ansible_group: edge-nodes
      loop: "{{ edge_node_instances }}"


#
# Install k3s
#
- name: Download k3s
  hosts: all
  become: yes
  roles:
    - download-k3s
  vars:
    k3s_version: v1.21.6+k3s1

- name: Install k3s-master
  hosts: k3s-master
  become: yes
  pre_tasks:
    - name: apt update
      apt:
        update_cache: yes
  roles:
    - geerlingguy.pip
    - geerlingguy.docker
    - k3s-master
  vars:
    k3s_version: v1.21.6+k3s1
    systemd_dir: /etc/systemd/system
    master_ip: "{{ ansible_host }}"
    extra_server_args: "--tls-san {{ ansible_host }} --docker"

- name: Install k3s-worker nodes
  hosts: k3s-worker
  become: yes
  pre_tasks:
    - name: apt update
      apt:
        update_cache: yes
  roles:
    - geerlingguy.pip
    - geerlingguy.docker
    - k3s-node
  vars:
    k3s_version: v1.21.6+k3s1
    systemd_dir: /etc/systemd/system
    master_ip: "{{ hostvars['k3s-master']['ansible_default_ipv4']['address'] }}"
    extra_agent_args: "--docker"
    token: "{{ hostvars['k3s-master']['token'] }}"

- name: Install docker on edge nodes
  hosts: edge-nodes
  become: yes
  pre_tasks:
    - name: apt update
      apt:
        update_cache: yes
  roles:
    - geerlingguy.pip
    - geerlingguy.docker

#
# Install keadm
#
- name: Download keadm
  hosts: all
  become: yes
  roles:
    - keadm
  vars:
    keadm_version: 1.8.1

- name: Run keadm --init on k8s master node
  hosts: k3s-master
  become: yes
  roles:
    - cloudcore
  vars: 
    kubeedge_version: 1.8.1

- name: Run keadm --join on edge nodes
  hosts: edge_nodes
  become: yes
  vars:
    cloudcore_ip: "{{ hostvars['k3s-master']['ansible_host'] }}"
    cloudcore_token: "{{ hostvars['k3s-master']['keadm_token'] }}"
  roles:
    - edgecore

- name: Install edgemesh
  hosts: localhost
  pre_tasks:
    - name: Wait for 30s before installing helm charts
      pause:
        seconds: 30
  tasks:
    - name: Deploy edgemesh helm chart
      community.kubernetes.helm:
        kubeconfig: ./fetched/config
        name: edgemesh
        chart_ref: https://raw.githubusercontent.com/kubeedge/edgemesh/main/build/helm/edgemesh.tgz
        release_namespace: default
        values:
          server:
            nodeName: k3s-master
            publicIP: "{{ hostvars['k3s-master']['ansible_host'] }}"

- name: Restart cloudcore
  hosts: k3s-master
  become: yes
  tasks:
    - name: Restart cloudcoud service
      ansible.builtin.systemd:
        name: cloudcore.service
        state: restarted
        enabled: yes

- name: Restart edgecore
  hosts: edge_nodes
  become: yes
  tasks:
    - name: Restart edgecore service
      ansible.builtin.systemd:
        name: edgecore.service
        state: restarted
        enabled: yes

#- name: Install Sedna
#  hosts: k3s-master
#  become: yes
#  tasks:
#    - name: Install Sedna with bash script # TODO: Exchange with manual installation
#      shell: curl -sL https://raw.githubusercontent.com/kubeedge/sedna/main/scripts/installation/install.sh | SEDNA_ACTION=create bash -