Puppet Plan: remediate_install::check_requirements

Defined in:
plans/check_requirements.pp

Summary

Check Remediate installation prerequisites

Overview

Examples:

Requirements check on Windows host

bolt plan run remediate_install::check_requirements -n <host> --user Administrator \
          --password <password> --transport winrm --no-ssl

Requiremets check on Ubuntu host

bolt plan run remediate_install::check_requirements -n <host> --run-as root --user ubuntu \
          --private_key <private key file> --no-host-key-check

Parameters:

  • nodes (TargetSpec) —

    Nodes to run on



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# File 'plans/check_requirements.pp', line 15

plan remediate_install::check_requirements (
  TargetSpec $nodes,
) {
  get_targets($nodes).each |$target| {
    $target.apply_prep()
    $myfacts = facts($target)

    out::message("System requirements check started on ${target} ...")
    out::message(' ')

    # check system requirements
    # check hardware platform
    if($myfacts['os']['hardware'] != 'x86_64') {
      out::message("   => Remediate is not supported on ${myfacts['os']['name']} hardware")
      $arch = 'not ok'
    } else {
      $arch = 'ok'
    }

    # check os version and
    case $myfacts['os']['name'] {
      'RedHat', 'CentOS':  {
        if($myfacts['os']['release']['major'] < '7') {
          out::message("   => Remediate is not supported on Redhat/CentOS version ${myfacts['os']['release']['major']}. \
It has to be at least 7.")
          $osvers = 'not ok'
        } else {
          $osvers = 'ok'
        }
      }
      'Debian':            {
        if($myfacts['os']['release']['major'] < '8') {
          out::message("   => Remediate is not supported on Debian version ${myfacts['os']['release']['major']}. \
It has to be at least 8.")
          $osvers = 'not ok'
        } else {
          $osvers = 'ok'
        }
      }
      'Ubuntu':            {
        if($myfacts['os']['release']['major'] < '14.04') {
          out::message("   => Remediate is not supported on Ubuntu version ${myfacts['os']['release']['major']}. \
It has to be at least 14.04.")
          $osvers = 'not ok'
        } else {
          $osvers = 'ok'
        }
      }
      'Windows':           {
        if($myfacts['os']['release']['major'] != '10') {
          out::message("   => Remediate is not supported on Windows version ${myfacts['os']['release']['major']}. \
It is only supported on Windows 10.")
          $osvers = 'not ok'
        } else {
          $osvers = 'ok'
        }
      }
      default:             {
        out::message("   => OS ${myfacts['os']['name']} is not supported.")
        $osvers = 'not ok'
      }
    }

    # check system memory
    if($myfacts['memory']['system']['total_bytes'] < 8201568256) {
      out::message('   => System memory has to be at least 8 GB.')
      $memsize = 'not ok'
    } else {
      $memsize = 'ok'
    }

    # check cpu count
    if($myfacts['processors']['count'] < 2) {
      out::message('   => Remediate need 2 cpus at minimum.')
      $cpucount = 'not ok'
    } else {
      $cpucount = 'ok'
    }

    out::message("System requirements check finished on ${target}")
    out::message(' ')
    out::message('====================================================================')
    out::message(' ')
    out::message('System requirments check summary:')
    out::message(' ')
    out::message("Host ................ : ${target}")
    out::message("Hardware architecture : ( ${arch} )")
    out::message("Operation system .... : ( ${osvers} )")
    out::message("Memory .............. : ( ${memsize} )")
    out::message("CPU count ........... : ( ${cpucount} )")
    out::message(' ')
    out::message('====================================================================')
    out::message(' ')
  }

  return('requirements check finished')
}