Merge pull request #195993 from sreekzz/main

added sample script

Author: ttorble

articles/hdinsight/TOC.yml

@@ -1072,6 +1072,8 @@ items:
         href: ./domain-joined/domain-joined-authentication-issues.md
       - name: Cluster creation fails with DomainNotFound
         href: ./domain-joined/troubleshoot-domainnotfound.md
+      - name: Sample script to use when Cluster creation fails with DomainNotFound Error
+        href: ./domain-joined/sample-script.md  
 - name: Azure Synapse integration
   items:
   - name: Share Hive metastore with Synapse Spark

articles/hdinsight/domain-joined/sample-script.md

@@ -0,0 +1,99 @@
+---
+title: Sample script for Azure HDInsight when cluster creation fails 
+description: Sample script to run when Azure HDInsight cluster creation fails with DomainNotFound error.
+ms.service: hdinsight
+ms.topic: troubleshooting
+ms.date: 04/25/2022
+---
+
+# Sample Script
+
+Use this script to run when Azure HDInsight cluster creation fails with an error **DomainNotFound** error.
+
+```
+domainName=$1
+userName=$2
+
+if [[ -z "$domainName" ]]; then
+    echo "Domain name is a required parameter"
+    exit
+fi
+
+if [[ -z "$userName" ]]; then
+    echo "User name is a required parameter"
+    exit
+fi
+
+echo -n Password:
+read -s password
+echo
+
+echo $password
+
+echo "Domain join $domainName"
+
+ping -q -c 1 $domainName 
+pingStatus=$?
+
+if [ $pingStatus -eq 0 ]; then
+    echo "Ping for domain $domainName succeeded"
+else
+    echo "Domain controller for $domainName was not resolvable"
+    exit
+fi
+
+shortDomainName="${domainName%%.*}"
+shortUserName="${userName%%@*}"
+sambaConfFileName="/etc/samba/smb.conf"
+
+echo "Preparing the $sambaConfFileName file"
+cp $sambaConfFileName "$sambaConfFileName.bak"
+echo "[global]" > $sambaConfFileName
+echo "        security = ads" >> $sambaConfFileName
+echo "        realm = ${domainName^^}" >> $sambaConfFileName
+echo "# If the system doesn't find the domain controller automatically, you may need the following line" >> $sambaConfFileName
+echo "        password server = *" >> $sambaConfFileName
+echo "# note that workgroup is the 'short' domain name" >> $sambaConfFileName
+echo "        workgroup = ${shortDomainName^^}" >> $sambaConfFileName
+echo "#       winbind separator = +" >> $sambaConfFileName
+echo "        winbind enum users = yes" >> $sambaConfFileName
+echo "        winbind enum groups = yes" >> $sambaConfFileName
+echo "        template homedir = /home/%D/%U" >> $sambaConfFileName
+echo "        template shell = /bin/bash" >> $sambaConfFileName
+echo "        client use spnego = yes" >> $sambaConfFileName
+echo "        client ntlmv2 auth = yes" >> $sambaConfFileName
+echo "        encrypt passwords = yes" >> $sambaConfFileName
+echo "        restrict anonymous = 2" >> $sambaConfFileName
+echo "        log level = 2" >> $sambaConfFileName
+echo "        log file = /var/log/samba/sambadebug.log.%m" >> $sambaConfFileName
+echo "        debug timestamp = yes" >> $sambaConfFileName
+echo "        max log size = 50" >> $sambaConfFileName
+echo "        winbind use default domain = yes" >> $sambaConfFileName
+echo "        nt pipe support = no" >> $sambaConfFileName
+echo >> $sambaConfFileName
+echo "# Placeholder for domains" >> $sambaConfFileName
+echo "idmap config ${shortDomainName^^} : backend = rid" >> $sambaConfFileName
+echo "idmap config ${shortDomainName^^} : schema_mode = rid" >> $sambaConfFileName
+echo "idmap config ${shortDomainName^^} : range = 100000-1100000" >> $sambaConfFileName
+echo "idmap config ${shortDomainName^^} : base_rid = 0" >> $sambaConfFileName
+echo "idmap config * : backend = tdb" >> $sambaConfFileName
+echo "idmap config * : schema_mode = rid" >> $sambaConfFileName
+echo "idmap config * : range = 10000-99999" >> $sambaConfFileName
+echo "idmap config * : base_rid = 0" >> $sambaConfFileName
+
+export KRB5_TRACE=/tmp/krb.log
+reformattedUserName="$shortUserName@${domainName^^}"
+echo net ads join -w $domainName -U $reformattedUserName%$password
+
+netJoinResult=$?
+
+if [ $netJoinResult -ne 0 ]
+then
+    echo "Net join failed with result: $netJoinResult"
+    exit
+fi
+
+echo "Net join succeeded"
+
+net ads info
+```