Issue/2031 ip connectivity checker

.gitlab-ci.yml

+stages:
+  - test_live
+  - schedule
+
+test_live:
+  stage: test_live
+  tags:
+    - live
+  script:
+    - PowerShell .\ipconnectivitychecker.ps1 
+  when: always
+  
+
+ipChecker_live:
+  stage: schedule
+  variables: 
+    ErrorActionPreference: stop 
+  tags:
+    - live
+  script:
+    - PowerShell .\ipconnectivitychecker.ps1 
+  only:
+    - schedules
\ No newline at end of file

README.md

+# IP Connectivity Checker 
+This script checks the ip connectivity in connection with onboarded universities using their own rds. 
 
+## Usage
+* The script runs as a daily scheduled gitlab job. It passes the pipelinie only if all ip connections are checked "ok".
+* The logs can be seen in the pipeline logs.
+* Users can set up merge requests for correcting/updating IP addresses.

ipconnectivitychecker.ps1

+function testport([string]$srv,$p,$timeout=2000){
+  $ErrorActionPreference = "SilentlyContinue"
+  $tcpclient = new-Object system.Net.Sockets.TcpClient
+  $iar = $tcpclient.BeginConnect($srv,$port,$null,$null)
+  $wait = $iar.AsyncWaitHandle.WaitOne($timeout,$false)
+  if(!$wait)
+  {
+    $tcpclient.Close()
+	$global:pipelineFails=$true
+    Return "Connection Timeout at " + (Get-Date).ToString()
+  }
+  else
+  {
+    $error.Clear()
+    $tcpclient.EndConnect($iar) | out-Null
+    if(!$?){
+		$global:pipelineFails=$true
+		Return $error[0] + (Get-Date).ToString()
+		}
+    $tcpclient.Close()
+  }
+  Return "ok"
+}
+
+$global:pipelineFails=$false
+echo "********************************"
+echo "    Checking IP connectivity    "
+echo "********************************"
+echo "=== UDE Management ==="
+$ips = @("132.252.182.129","132.252.182.130", "132.252.182.131", "132.252.182.132", "132.252.182.133", "132.252.182.134", "132.252.182.135", "132.252.182.136", "132.252.182.137", "132.252.182.138", "132.252.182.139","132.252.182.140","134.91.199.65","134.91.199.66","134.91.199.67","134.91.199.68","134.91.199.69","134.91.199.70","134.91.199.71","134.91.199.72","134.91.199.73","134.91.199.74","134.91.199.75","134.91.199.76")
+$port ="4443";
+foreach($ip in $ips){
+    echo "$($ip):$port $(testport $ip -p $port)";
+}
+
+echo "=== UDE Data ==="
+$ips = @("132.252.182.1", "132.252.182.2","132.252.182.3","132.252.182.4","132.252.182.5", "132.252.182.6","132.252.182.7","132.252.182.8","132.252.182.9", "132.252.182.10","132.252.182.11","132.252.182.12","134.91.199.1", "134.91.199.2","134.91.199.3", "134.91.199.4","134.91.199.5","134.91.199.6","134.91.199.7","134.91.199.8","134.91.199.9","134.91.199.10","134.91.199.11","134.91.199.12")
+$port ="9021";
+foreach($ip in $ips){
+    echo "$($ip):$port $(testport $ip -p $port)";
+}
+
+
+echo "=== TUDO Management ==="
+$ips = @("129.217.149.130","129.217.149.131", "129.217.149.132","129.217.149.133","129.217.149.134","129.217.149.135", "129.217.149.136","129.217.149.137", "129.217.149.138", "129.217.149.160", "129.217.149.161", "129.217.149.162","129.217.149.163", "129.217.149.164", "129.217.149.165", "129.217.149.166", "129.217.149.167", "129.217.149.168")
+$port ="4443";
+foreach($ip in $ips){
+    echo "$($ip):$port $(testport $ip -p $port)";
+}
+
+echo "=== TUDO Data ==="
+$ips = @("129.217.149.2", "129.217.149.3","129.217.149.4","129.217.149.5","129.217.149.6","129.217.149.7","129.217.149.8", "129.217.149.9", "129.217.149.10","129.217.149.32","129.217.149.33","129.217.149.34","129.217.149.35","129.217.149.36","129.217.149.37","129.217.149.38","129.217.149.39","129.217.149.40")
+$port ="9021";
+foreach($ip in $ips){
+    echo "$($ip):$port $(testport $ip -p $port)";
+}
+
+if($pipelineFails) {
+	echo "IP connectivity check fails at least once"
+	$Host.SetShouldExit(-1)
+    Exit -1
+}