Linux DSC:

DSCDemo.ps1

configuration LinuxDscDemo {
param (
    [string]$ComputerName
)

    Import-DscResource -Module nx

    Node $ComputerName {

        nxUser LinuxDsc {

            UserName = 'LinuxDSC'
            Ensure = 'Present'

        }
        
        nxGroup Dsc {

            GroupName = 'DSC'
            Members = 'bielawb', 'LinuxDSC'
            DependsOn = '[nxUser]LinuxDsc'

        }

        nxFile TestFile {

            DestinationPath = '/tmp/demo'
            Contents = "Testowy plik tekstowy...`n"
            Owner = 'bielawb'
            Group = 'DSC'
            DependsOn = '[nxGroup]Dsc'
            Mode = '660'

        }
        
        nxService http {

            Name = 'sshd'
            Controller = 'init'
            State = 'Running'
            Enabled = $true
            
        }
        
        nxScript SimpleScript {

            TestScript = @'
#!/usr/bin/python
import os, sys
from datetime import datetime

file = '/tmp/script'

if not os.path.exists(file):
    sys.exit(1)
  
mtime = os.stat(file)[8]
diff = datetime.now() - datetime.fromtimestamp(mtime)
if diff.seconds > 300:
    sys.exit(1)

sys.exit(0)
'@

            GetScript = @'
#!/usr/bin/python
import os, sys
from datetime import datetime

file = '/tmp/script'

if not os.path.exists(file):
    print 'Missing...'
    sys.exit(0)
  
mtime = os.stat(file)[8]
diff = datetime.now() - datetime.fromtimestamp(mtime)
if diff.seconds > 300:
    print 'Too old'
    sys.exit(0)

print 'Fine!'
sys.exit(0)
'@

            SetScript = @'
#!/usr/bin/python
from datetime import datetime

file = '/tmp/script'
with open(file, 'a') as fileHandle:
    fileHandle.write("last modified: %s\n" % str(datetime.now()))
'@

            User = 'root'
        }
    }
}