---

- hosts: coe-hosts
  vars:
    gopath: "{{ ansible_env.HOME }}/go"
    coe_path: "{{ gopath }}/src/git.opendaylight.org/gerrit/p/coe.git"
  environment:
    PATH: "{{ ansible_env.HOME }}:/usr/local/go/bin:{{ ansible_env.HOME }}/go/bin:/usr/local/go/bin:/usr/bin:/bin"
    GOPATH: "{{ gopath }}"
    GOROOT: /usr/local/go
  tasks:
    - name: Make CNI config directory
      file:
        path: /etc/cni/net.d
        state: directory
      become: true
    - name: Generate cni config
      template:
        src: "{{ conf_path }}"
        dest: /etc/cni/net.d/odlovs-cni.conf
      become: true
    - name: Create $HOME/go/bin
      file:
        path: "{{ ansible_env.HOME }}/go/bin"
        state: directory
    - name: Show gerrit details
      run_once: true
      debug:
        msg:
          - "Fetch COE git repository https://git.opendaylight.org/gerrit/p/coe.git"
          - "gerrit_branch {{ gerrit_branch }}"
          - "gerrit_refspec {{ gerrit_refspec }}"
    - name: Fetch COE git repository
      git:
        repo: "https://git.opendaylight.org/gerrit/p/coe.git"
        version: "{{ gerrit_branch }}"
        refspec: "{{ gerrit_refspec }}"
        dest: "{{ coe_path }}"
    - name: List COE git repository recent patches
      run_once: true
      shell: "git --no-pager log --pretty=format:'%h %<(30)%ad %<(30)%cd %<(20,trunc)%an%d %s' -n10"
      args:
        chdir: "{{ coe_path }}"
      register: git_log_output
    - name: git log header
      run_once: true
      debug:
        msg="Hash    Author Date                    Commit Date                    Author               Subject"
    - name: git log output
      run_once: true
      debug:
        var=git_log_output.stdout_lines
    - name: Build odlovs-cni
      shell: GO111MODULE=on go build
      args:
        chdir: "{{ coe_path }}/odlCNIPlugin/odlovs-cni"
        creates: "{{ coe_path }}/odlCNIPlugin/odlovs-cni/odlovs-cni"
    - name: Install odlovs-cni
      copy:
        src: "{{ coe_path }}/odlCNIPlugin/odlovs-cni/odlovs-cni"
        dest: "/opt/cni/bin/odlovs-cni"
        remote_src: true
        mode: 0755
      become: true

- hosts: coe-master
  vars:
    gopath: "{{ ansible_env.HOME}}/go"
    coe_path: "{{ gopath }}/src/git.opendaylight.org/gerrit/p/coe.git"
  environment:
    PATH: "{{ ansible_env.PATH }}:/usr/local/go/bin:{{ ansible_env.HOME }}/go/bin:/usr/local/go/bin:{{ gopath }}/bin:/usr/bin:/bin"
    GOPATH: "{{ gopath }}"
    GOROOT: /usr/local/go
  tasks:
    - name: Build watcher
      shell: GO111MODULE=on go build
      args:
        chdir: "{{ coe_path }}/watcher"
        creates: "{{ coe_path }}/watcher/watcher"
    - name: Copy watcher to /usr/local/bin
      copy:
        src: "{{ coe_path }}/watcher/watcher"
        dest: /usr/local/bin/watcher
        mode: 0755
        remote_src: true
      become: true
    - name: Copy coe.yaml to /etc
      copy:
        src: "{{ watcher_path }}"
        dest: /etc
        mode: 0755
        remote_src: true
      become: true

- hosts: coe-hosts
  tasks:
    - name: Set OVS Manager
      shell: ovs-vsctl set-manager tcp:{{ manager_ip }}:{{ manager_port }} && touch /tmp/ovs-set-manager
      args:
        creates: /tmp/ovs-set-manager
      become: true
    - name: Enable auto-tunnelling
      shell: ovs-vsctl set O . other_config:local_ip={{ overlay_ip }} && touch /tmp/enable-auto-tunnel
      args:
        creates: /tmp/enable-auto-tunnel
      become: true
    - name: Enable docker in systemd
      systemd:
        name: docker
        daemon_reload: true
        enabled: true
        state: started
      become: true


- hosts: coe-master
  tasks:
    - name: Disable swapfile
      shell: swapoff -a
      become: true
    - name: Run kubeadm init
      shell: kubeadm init --apiserver-advertise-address={{ k8s_advertise_address }} > /tmp/k8s-output
      args:
        creates: /tmp/k8s-output
      become: true
    - name: Create join script
      shell: echo "#!/bin/sh" > /tmp/join-k8s.sh && cat /tmp/k8s-output | grep "kubeadm join" | sed -e 's/^[[:space:]]*//g' >> /tmp/join-k8s.sh
      args:
        creates: /tmp/join-k8s.sh
    - name: Fetch join script
      fetch:
        src: /tmp/join-k8s.sh
        dest: /tmp/join-k8s.sh
        flat: true
    - name: Make kube directory
      file:
        path: "{{ ansible_env.HOME }}/.kube"
        state: directory
    - name: Copy kubeconfig
      copy:
        src: /etc/kubernetes/admin.conf
        dest: "{{ ansible_env.HOME }}/.kube/config"
        remote_src: true
      become: true

- hosts: coe-master
  tasks:
    - name: Run watcher
      shell: nohup watcher odl </dev/null >/tmp/watcher.out 2>&1 &
      args:
        creates: /tmp/watcher.out

- hosts: coe-minions
  tasks:
    - name: Disable swapfile
      shell: swapoff -a
      become: true
    - name: Copy join file
      copy:
        src: /tmp/join-k8s.sh
        dest: /tmp/join-k8s.sh
        mode: 0700
      become: true
    - name: Join cluster
      shell: /tmp/join-k8s.sh
      become: true