metricbeat-playbook.yaml

---
- name: "Install Golang"
  hosts: all
  become: yes
  
  tasks:

    - name: remove previous golangs version
      apt:
        name: golang
        state: absent
        update_cache: true

    - name: get golang 1.8 files
      get_url:
        url: https://storage.googleapis.com/golang/go1.8.linux-armv6l.tar.gz
        dest: /home/pi/

    - name: unarchive golang tarball
      command: tar -C /usr/local -xzf /home/pi/go1.8.linux-armv6l.tar.gz
                
    - name: export PATH
      shell: export PATH=~/go

    - name: install golang 1.8
      apt:
        name: golang
        update_cache: true

    - name: install virtualenv
      pip:
        name: virtualenv

- name: "Increase SWAP size"
  hosts: all
  become: yes

  tasks:

    - name: set golang path variable
      shell: export GOPATH=/usr/local/go/bin

    - name: edit config file
      lineinfile:
              dest: /etc/dphys-swapfile
              regexp: '^(.*)CONF_SWAPSIZE=100(.*)$'
              line: 'CONF_SWAPSIZE=1024'
              backrefs: yes

    - name: reload config
      shell: dphys-swapfile setup && dphys-swapfile swapon

- name: "Install Metricbeat"
  hosts: all
  become: yes
  
  tasks:

    - name: get sources
      shell: /usr/local/go/bin/go get github.com/elastic/beats
      ignore_errors: yes

    - name: checkout version branch
      shell: git checkout 6.0
      args:
        chdir: ~/go/src/github.com/elastic/beats/metricbeat

    - name: build metricbeat from source
      shell: GOPATH=~/go make
      args:
        chdir: ~/go/src/github.com/elastic/beats/metricbeat/

    - name: test metricbeat
      shell: ./metricbeat -e
      args:
        chdir: ~/go/src/github.com/elastic/beats/metricbeat/