@lee.smith Welcome! to the community! to answer your question on migration from OLD to NEW domain heres a script from @rtrouton just fill in the values for your environment and should be good.

"#!/bin/sh

Determine OS version

osvers=$(sw_vers -productVersion | awk -F. '{print $2}')

Environment settings

LDAPdomain="new_ldap_server_here" # Fully qualified DNS of new LDAP server
oldLDAPdomain="old_ldap_server_here" # Fully qualified DNS of old LDAP server
oldADdomain="olddomain.com" # Fully qualified DNS name of the old Active Directory Domain
oldADdomainname="OLDDOMAIN" # Name of the old AD Domain as specified in the search paths
newADdomain="newdomain.com" # Fully qualified DNS name of the new Active Directory Domain
newADdomainname="NEWDOMAIN" # Name of the new AD Domain as specified in the search paths

These variables probably don't need to be changed

Determining if any directory binding exists

if dscl localhost -list /LDAPv3 | grep . > /dev/null; then check4OD=$(dscl localhost -list /LDAPv3 | awk 'NR<2{print $NF}') echo "Found LDAP: "$check4OD
else echo "No LDAP binding found"
fi

Check if bound to the old LDAP server

and remove the old LDAP server settings

if [[ "${check4OD}" == "${oldLDAPdomain}" ]]; then /bin/echo "This machine is joined to ${oldLDAPdomain}" /bin/echo "Removing from ${oldLDAPdomain}" dsconfigldap -r "${oldLDAPdomain}" /usr/bin/dscl localhost -delete Search CSPSearchPath /LDAPv3/"${oldLDAPdomain}" /usr/bin/dscl localhost -delete Contact CSPSearchPath /LDAPv3/"${oldLDAPdomain}"
fi

if [[ ${osvers} -lt 7 ]]; then if [[ dsconfigad -show | awk '/Active Directory Domain/{print $NF}' == "$oldADdomain" ]]; then check4oldAD=$(dsconfigad -show | awk '/Active Directory Domain/{print $NF}') echo "Found AD: "$check4oldAD check4newAD="" else echo "No olddomain.com AD binding found" fi

if [[ $check4oldAD == "${oldADdomain}" ]]; then dsconfigad -f -r -u nousernamehere -p nopasswordhere fi

if [[ dsconfigad -show | awk '/Active Directory Domain/{print $NF}' == "$newADdomain" ]]; then check4newAD=$(dsconfigad -show | awk '/Active Directory Domain/{print $NF}') echo "Found AD: "$check4newAD check4oldAD="" else echo "No newdomain.com AD binding found" fi
fi

if [[ ${osvers} -ge 7 ]]; then if [[ dsconfigad -show | awk '/Active Directory Domain/{print $NF}' == "$oldADdomain" ]]; then check4oldAD=$(dsconfigad -show | awk '/Active Directory Domain/{print $NF}') echo "Found AD: "$check4oldAD check4newAD="" else echo "No olddomain.com AD binding found" fi

if [[ $check4oldAD == "${oldADdomain}" ]]; then dsconfigad -force -remove -u nousernamehere -p nopasswordhere fi

if [[ dsconfigad -show | awk '/Active Directory Domain/{print $NF}' == "$newADdomain" ]]; then check4newAD=$(dsconfigad -show | awk '/Active Directory Domain/{print $NF}') echo "Found AD: "$check4newAD check4oldAD="" else echo "No newdomain.com AD binding found" fi
fi

echo ""
echo ""

echo "Binding to LDAP Domain "$LDAPdomain

if [[ ${osvers} -lt 7 ]]; then if [[ ! -d '/Library/Preferences/DirectoryService' ]]; then echo "mkdir /Library/Preferences/DirectoryService" fi

if [[ -f /Library/Preferences/DirectoryService/DSLDAPv3PlugInConfig.plist ]]; then echo "rm /Library/Preferences/DirectoryService/DSLDAPv3PlugInConfig.plist" fi
fi

if [[ ${osvers} -lt 7 ]]; then
/bin/cat > /tmp/$LDAPdomain.plist << 'NEW_LDAP_BIND'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict> <key>LDAP PlugIn Version</key> <string>DSLDAPv3PlugIn Version 1.5</string> <key>LDAP Server Configs</key> <array> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>cn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RecordName</string> </dict> <dict> <key>Native Map</key> <array> <string>createTimestamp</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:CreationTimestamp</string> </dict> <dict> <key>Native Map</key> <array> <string>modifyTimestamp</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:ModificationTimestamp</string> </dict> </array> <key>Delay Rebind Try in seconds</key> <integer>120</integer> <key>Denied SASL Methods</key> <array> <string>DIGEST-MD5</string> </array> <key>Enable Use</key> <true/> <key>Idle Timeout in minutes</key> <integer>2</integer> <key>LDAP Referrals</key> <true/> <key>Local Security Level</key> <dict> <key>No ClearText Authentications</key> <false/> </dict> <key>OpenClose Timeout in seconds</key> <integer>15</integer> <key>Port Number</key> <integer>389</integer> <key>Record Type Map</key> <array> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>uid</string> <string>cn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RecordName</string> </dict> <dict> <key>Native Map</key> <array> <string>cn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RealName</string> </dict> <dict> <key>Native Map</key> <array> <string>uidNumber</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:UniqueID</string> </dict> <dict> <key>Native Map</key> <array> <string>gidNumber</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:PrimaryGroupID</string> </dict> <dict> <key>Native Map</key> <array> <string>homeDirectory</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:NFSHomeDirectory</string> </dict> <dict> <key>Native Map</key> <array> <string>userPassword</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Password</string> </dict> <dict> <key>Native Map</key> <array> <string>loginShell</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:UserShell</string> </dict> <dict> <key>Native Map</key> <array> <string>description</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Comment</string> </dict> <dict> <key>Native Map</key> <array> <string>shadowLastChange</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Change</string> </dict> <dict> <key>Native Map</key> <array> <string>shadowExpire</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Expire</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>posixAccount</string> <string>inetOrgPerson</string> <string>shadowAccount</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:Users</string> </dict> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>memberUid</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:GroupMembership</string> </dict> <dict> <key>Native Map</key> <array> <string>memberUid</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Member</string> </dict> <dict> <key>Native Map</key> <array> <string>gidNumber</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:PrimaryGroupID</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>posixGroup</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:Groups</string> </dict> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>mountDirectory</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:VFSLinkDir</string> </dict> <dict> <key>Native Map</key> <array> <string>mountOption</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:VFSOpts</string> </dict> <dict> <key>Native Map</key> <array> <string>mountType</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:VFSType</string> </dict> <dict> <key>Native Map</key> <array> <string>mountDumpFrequency</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:VFSDumpFreq</string> </dict> <dict> <key>Native Map</key> <array> <string>mountPassNo</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:VFSPassNo</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>mount</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:Mounts</string> </dict> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>cn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RecordName</string> </dict> <dict> <key>Native Map</key> <array> <string>cn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RealName</string> </dict> <dict> <key>Native Map</key> <array> <string>sn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:LastName</string> </dict> <dict> <key>Native Map</key> <array> <string>givenName</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:FirstName</string> </dict> <dict> <key>Native Map</key> <array> <string>mail</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:EMailAddress</string> </dict> <dict> <key>Native Map</key> <array> <string>telephoneNumber</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:PhoneNumber</string> </dict> <dict> <key>Native Map</key> <array> <string>homePhone</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:HomePhoneNumber</string> </dict> <dict> <key>Native Map</key> <array> <string>facsimileTelephoneNumber</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:FAXNumber</string> </dict> <dict> <key>Native Map</key> <array> <string>mobile</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:MobileNumber</string> </dict> <dict> <key>Native Map</key> <array> <string>pager</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:PagerNumber</string> </dict> <dict> <key>Native Map</key> <array> <string>street</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:AddressLine1</string> </dict> <dict> <key>Native Map</key> <array> <string>postalAddress</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:PostalAddress</string> </dict> <dict> <key>Native Map</key> <array> <string>street</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Street</string> </dict> <dict> <key>Native Map</key> <array> <string>l</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:City</string> </dict> <dict> <key>Native Map</key> <array> <string>st</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:State</string> </dict> <dict> <key>Native Map</key> <array> <string>postalCode</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:PostalCode</string> </dict> <dict> <key>Native Map</key> <array> <string>c</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Country</string> </dict> <dict> <key>Native Map</key> <array> <string>o</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:OrganizationName</string> </dict> <dict> <key>Native Map</key> <array> <string>departmentNumber</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Department</string> </dict> <dict> <key>Native Map</key> <array> <string>title</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:JobTitle</string> </dict> <dict> <key>Native Map</key> <array> <string>buildingName</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Building</string> </dict> <dict> <key>Native Map</key> <array> <string>userCertificate;binary</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:UserCertificate</string> </dict> <dict> <key>Native Map</key> <array> <string>userSMIMECertificate</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:UserSMIMECertificate</string> </dict> <dict> <key>Native Map</key> <array> <string>userPKCS12</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:UserPKCS12Data</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>inetOrgPerson</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:People</string> </dict> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>cn</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RecordName</string> </dict> <dict> <key>Native Map</key> <array> <string>authorityRevocationList;binary</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:AuthorityRevocationList</string> </dict> <dict> <key>Native Map</key> <array> <string>certificateRevocationList;binary</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:CertificateRevocationList</string> </dict> <dict> <key>Native Map</key> <array> <string>crossCertificatePair;binary</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:CrossCertificatePair</string> </dict> <dict> <key>Native Map</key> <array> <string>cACertificate;binary</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:CACertificate</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>certificationAuthority</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:CertificateAuthorities</string> </dict> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>description</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Comment</string> </dict> <dict> <key>Native Map</key> <array> <string>automountMapName</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RecordName</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>automountMap</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:AutomountMap</string> </dict> <dict> <key>Attribute Type Map</key> <array> <dict> <key>Native Map</key> <array> <string>description</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:Comment</string> </dict> <dict> <key>Native Map</key> <array> <string>automountInformation</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:AutomountInformation</string> </dict> <dict> <key>Native Map</key> <array> <string>automountKey</string> </array> <key>Standard Name</key> <string>dsAttrTypeStandard:RecordName</string> </dict> </array> <key>Native Map</key> <array> <dict> <key>Group Object Classes</key> <string>OR</string> <key>Object Classes</key> <array> <string>automount</string> </array> <key>Search Base</key> <string>dc=replaceme,dc=org</string> </dict> </array> <key>Standard Name</key> <string>dsRecTypeStandard:Automount</string> </dict> </array> <key>SSL</key> <false/> <key>Search Timeout in seconds</key> <integer>120</integer> <key>Server</key> <string>ldap.server.goes.here</string> <key>Server Mappings</key> <false/> <key>Supported Security Level</key> <dict> <key>Man In The Middle</key> <true/> <key>No ClearText Authentications</key> <true/> <key>Packet Encryption</key> <true/> <key>Packet Signing</key> <true/> </dict> <key>Template Name</key> <string>RFC 2307 (Unix)</string> <key>Template Search Base Suffix</key> <string>dc=replaceme,dc=org</string> <key>Template Version</key> <string>10.4</string> <key>UI Name</key> <string>ldap.server.goes.here</string> <key>Use DNS replicas</key> <false/> </dict> </array> <key>Service Principals to Create</key> <string>host,afpserver,cifs,vnc</string>
</dict>
</plist>
NEW_LDAP_BIND

if [[ -f /Library/Preferences/DirectoryService/DSLDAPv3PlugInConfig.plist ]]; then rm /Library/Preferences/DirectoryService/DSLDAPv3PlugInConfig.plist mv /tmp/$LDAPdomain.plist /Library/Preferences/DirectoryService/DSLDAPv3PlugInConfig.plist fi

echo "Killing DirectoryService" killall DirectoryService

echo "Giving Directory Services some time to reload..." sleep 10

echo "Killing DirectoryService" killall DirectoryService

fi

if [[ ${osvers} -ge 7 ]]; then if [[ ! -d /Library/Preferences/OpenDirectory/Configurations/LDAPv3 ]]; then mkdir /Library/Preferences/OpenDirectory/Configurations/LDAPv3 fi

if [[ -f /Library/Preferences/OpenDirectory/Configurations/LDAPv3/$LDAPdomain.plist ]]; then mv /Library/Preferences/OpenDirectory/Configurations/LDAPv3/$LDAPdomain.plist /tmp/config_$LDAPdomain.plist fi
fi

if [[ ${osvers} -ge 7 ]]; then
/bin/cat > /tmp/$LDAPdomain.plist << 'NEW_LDAP_BIND'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict> <key>description</key> <string>ldap.server.goes.here</string> <key>mappings</key> <dict> <key>template</key> <string>RFC2307</string> </dict> <key>module options</key> <dict> <key>AppleODClient</key> <dict> <key>Server Mappings</key> <false/> </dict> <key>ldap</key> <dict> <key>Denied SASL Methods</key> <array> <string>DIGEST-MD5</string> <string>NTLM</string> <string>GSSAPI</string> <string>CRAM-MD5</string> <string>DIGEST-MD5</string> </array> <key>LDAP Referrals</key> <true/> <key>Template Search Base Suffix</key> <string>dc=replaceme,dc=org</string> <key>Use DNS replicas</key> <false/> </dict> </dict> <key>node name</key> <string>/LDAPv3/new_ldap_server_here</string> <key>options</key> <dict> <key>connection idle disconnect</key> <integer>60</integer> <key>connection setup timeout</key> <integer>10</integer> <key>destination</key> <dict> <key>host</key> <string>ldap.server.goes.here</string> <key>other</key> <string>ldap</string> <key>port</key> <integer>389</integer> </dict> <key>man-in-the-middle</key> <false/> <key>no cleartext authentication</key> <true/> <key>packet encryption</key> <integer>1</integer> <key>packet signing</key> <integer>1</integer> <key>query timeout</key> <integer>30</integer> </dict> <key>template</key> <string>LDAPv3</string> <key>trusttype</key> <string>anonymous</string>
</dict>
</plist>
NEW_LDAP_BIND

if [[ ! -f /Library/Preferences/OpenDirectory/Configurations/LDAPv3/$LDAPdomain.plist ]]; then mv /tmp/$LDAPdomain.plist /Library/Preferences/OpenDirectory/Configurations/LDAPv3/$LDAPdomain.plist fi

sleep 5

echo "Killing opendirectoryd" killall opendirectoryd

fi

echo "Finished OD Binding."

Give DS a chance to catch up

sleep 5

if [[ -n "$check4oldAD" ]]; then if [[ $check4oldAD == "${oldADdomain}" ]]; then

if [[ ${osvers} -ge 7 ]]; then echo "Removing previous bindings" dscl localhost -delete Search CSPSearchPath /Active Directory/"${oldADdomainname}"/All Domains dscl localhost -delete Contact CSPSearchPath /Active Directory/"${oldADdomainname}"/All Domains echo "Adding new LDAP binding" dscl localhost -merge Search CSPSearchPath /LDAPv3/"${LDAPdomain}" echo "Killing opendirectoryd" killall opendirectoryd fi

if [[ ${osvers} -lt 7 ]]; then echo "Removing remaining AD entries" dscl localhost -delete Search CSPSearchPath '/Active Directory/All Domains' dscl localhost -delete Contact CSPSearchPath '/Active Directory/All Domains' echo "Adding new LDAP binding" dscl localhost -merge Search CSPSearchPath /LDAPv3/"${LDAPdomain}" echo "Killing DirectoryService" killall DirectoryService fi

echo -n "Now bound to OD Domain: " dscl localhost -list /LDAPv3 echo -n "With Search Path entries: " dscl /Search -read / CSPSearchPath | grep /LDAP fi fi

if [[ -n "$check4newAD" ]]; then if [[ $check4newAD == "${newADdomain}" ]]; then

if [[ ${osvers} -ge 7 ]]; then echo "Removing previous bindings" dscl localhost -delete Search CSPSearchPath /Active Directory/"${newADdomainname}"/All Domains echo "Adding new LDAP binding" dscl localhost -merge Search CSPSearchPath /LDAPv3/"${LDAPdomain}"

# Even if using All Domains, you need to add '/Active Directory/DOMAIN' # to the authentication search path

dscl localhost -merge Search CSPSearchPath /Active Directory/"${newADdomainname}" dscl localhost -merge Search CSPSearchPath /Active Directory/"${newADdomainname}"/All Domains

# If you're planning to use All Domains, remove '/Active Directory/DOMAIN' # from the search path

dscl localhost -delete Search CSPSearchPath /Active Directory/"${newADdomainname}" echo "Killing opendirectoryd" killall opendirectoryd fi

if [[ ${osvers} -lt 7 ]]; then echo "Removing AD binding" dscl localhost -delete Search CSPSearchPath '/Active Directory/All Domains' echo "Adding new LDAP binding" dscl localhost -merge Search CSPSearchPath /LDAPv3/"${LDAPdomain}" dscl localhost -merge Search CSPSearchPath '/Active Directory/All Domains' echo "Killing DirectoryService" killall DirectoryService fi

echo -n "Now bound to OD Domain: " dscl localhost -list /LDAPv3 echo -n "With Search Path entries: " dscl /Search -read / CSPSearchPath | grep /LDAP

echo -n "Now bound to AD Domain: " dscl localhost -list "/Active Directory" echo -n "With Search Path entries: " dscl /Search -read / CSPSearchPath | grep /Active fi
fi

if [[ $check4oldAD == "" ]] && [[ $check4newAD == "" ]]; then if [[ ${osvers} -ge 7 ]]; then echo "Adding new LDAP binding" dscl localhost -merge Search CSPSearchPath /LDAPv3/"${LDAPdomain}" echo "Killing opendirectoryd" killall opendirectoryd fi

if [[ ${osvers} -lt 7 ]]; then echo "Adding new LDAP binding" dscl localhost -merge Search CSPSearchPath /LDAPv3/"${LDAPdomain}" echo "Killing DirectoryService" killall DirectoryService fi

echo -n "Now bound to OD Domain: " dscl localhost -list /LDAPv3 echo -n "With Search Path entries: " dscl /Search -read / CSPSearchPath | grep /LDAP
fi

exit 0 ## Success"

2: Plenty of us on the nation performed some type of migration from OD to AD or AD to New AD. I'm sure theres others out here willing to chime in its weekend so most folks are really out drinking beer or enjoying themselves away from the madness.

3: Some Questions : Why would you migrate your current JSS away from the Mac OS server to Windows? Didn't mention what OS you were on. Mixed Environment? Let me know anything else i can answer

No need we all started off as a noob!!

Thank you @MAD0oM !

I appreciate you chiming in. Thank you for the script! We will take a look on Monday and see if we can get it to work.

Questions and Answers:
- Why would you migrate your current JSS away from the Mac OS server to Windows?
-- This decision was made before me. I can assume or hypothesize that the Mac Server is older and need of replacement. Since we are moving to Active Directory it made since to build out a virtual environment. We are an educational institution so pricing is great!

• Didn't mention what OS you were on. Mixed Environment? -- We are currently a Mac PRO Server environment. We are decommissioning our Mac Servers and moving them to Windows Server environment running Windows Server Datacenter 2012 R2. We will have a physical host with about 5 VM's running on it. One of them being the JSS.

Thank you, I understand on some forums noobs can have some lets say fun.

@lee.smith If I'm reading it right and you want to remove the OD connection from the Macs before joining the new AD domain, you can accomplish it with a one line command added to a policy in Casper:

dsconfigldap -r name.of.od

So if I had an OD connection on the clients like this:

I would do the following:

1. Create a policy in Casper set to run once per computer at startup
2. In the "Execute Command" field of the "Files and Processes" section, enter the command dsconfigldap -r my.od.domain.com
3. Scope to the computers you want to run it on and restart them

If the computers are already on and restarting would be cumbersome, set it on the recurring check-in trigger instead.

Then you can use a normal AD bind in the JSS to get them hooked up to the new directory.

Forgot to say, if you run it on a computer that doesn't have the OD connection, it will just get an error (something like Error: Node name wasn't found. (2000)). This wouldn't have any adverse effect so (unless you really want to), its not really worth the effort to check if they are connected first.

Thanks @davidacland

We were running into a similar issue using the script from

• https://jamfnation.jamfsoftware.com/viewProductFile.html?fid=442

Thank you!

Hey @MAD0oM I wonder if you could edit your post to enclose the script above in the script marks that the forum provides. Right now, all the script comments that have a # in front of them are showing as headings, and all commands enclosed with back tick marks ( ` ) are not appearing correctly. You didn't do anything wrong. Its just that since the forum now uses Markdown its translating some of those marks into text formatting - basically Markdown doing its job.
Besides looking a little odd, if anyone copies your script as is from here, they wouldn't have a working script without doing a bit of editing. Since there are all types of skill levels of people here, someone not familiar with scripting could get a little tripped up.

You can highlight the whole script and just click the button above the editor window that looks like >_ to enclose it, or just put a ``` in front of the #!/bin/sh and another ``` at the very end of the script.

Thanks @mm2270! I would have beating my head against the wall.

Thanks again!

@lee.smith,

The script @MAD0oM is referencing is also available from here:

https://github.com/rtrouton/rtrouton_scripts/tree/master/rtrouton_scripts/open-ldap_migration_script

It was written to migrate from one OpenLDAP domain to another, so it may not fit this situation. An accompanying blog post on how I used it is available from here:

https://derflounder.wordpress.com/2013/11/22/migrating-macs-from-one-openldap-domain-to-another-openldap-domain/

However, I had a similar migration to perform (moving from one AD domain to another) and it may be possible to adapt the process I used to this situation. I have a post on what I did which is available from here:

https://derflounder.wordpress.com/2013/11/27/using-deploystudio-as-an-active-directory-domain-migration-tool/

I need to migrate users over from one AD domain to another. @rtrouton I was looking at your blog entry and your example with Deploy Studio. If I just unbind the machine from the old domain and rebind to the new one with Casper and then run the script will it work ?

@rcorbin if you have unbound from the old AD domain and then bound to the new one there shouldn't be anything more to do. This is assuming you are keeping the users and specifically the UUIDs the same in the old and the new domain.

Which script are you referring to above?

In case anyone needs it, I created a script to migrate client/user systems from one Directory Service to another (AD to OD or OD to AD), taking care of creating new mobile user, setting filevault, and changing home directory permissions.
Also created a script to migrate a large file system where user id numbers and GUID will be changing (file server or SAN).

Heres the github to the client/user migration script:
https://github.com/pereljon/dsMigrateClient
Here's the github to the filesystem migration script:
https://github.com/pereljon/dsMigrate

Cheers,
JP

Very nice! Thanks for sharing :)