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7982c373b0
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org> Reviewed-by: Andrew Bartlet <abartlet@samba.org>
44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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# example script to setup DNS for a vampired domain
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[ $# = 3 ] || {
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echo "Usage: setup_dns.sh HOSTNAME DOMAIN IP"
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exit 1
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}
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HOSTNAME="$(echo $1 | tr '[a-z]' '[A-Z]')"
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DOMAIN="$(echo $2 | tr '[a-z]' '[A-Z]')"
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IP="$3"
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RSUFFIX=$(echo $DOMAIN | sed s/[\.]/,DC=/g)
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[ -z "$PRIVATEDIR" ] && {
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PRIVATEDIR=$(bin/samba-tool testparm --section-name=global --parameter-name='private dir' --suppress-prompt 2> /dev/null)
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}
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OBJECTGUID=$(bin/ldbsearch -s base -H "$PRIVATEDIR/sam.ldb" -b "CN=NTDS Settings,CN=$HOSTNAME,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=$RSUFFIX" objectguid|grep ^objectGUID| cut -d: -f2)
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samba4kinit=kinit
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if test -x $BINDIR/samba4kinit; then
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samba4kinit=bin/samba4kinit
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fi
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echo "Found objectGUID $OBJECTGUID"
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echo "Running kinit for $HOSTNAME\$@$DOMAIN"
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$samba4kinit -e arcfour-hmac-md5 -k -t "$PRIVATEDIR/secrets.keytab" $HOSTNAME\$@$DOMAIN || exit 1
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echo "Adding $HOSTNAME.$DOMAIN"
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scripting/bin/nsupdate-gss --noverify $HOSTNAME $DOMAIN $IP 300 || {
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echo "Failed to add A record"
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exit 1
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}
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echo "Adding $OBJECTGUID._msdcs.$DOMAIN => $HOSTNAME.$DOMAIN"
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scripting/bin/nsupdate-gss --realm=$DOMAIN --noverify --ntype="CNAME" $OBJECTGUID _msdcs.$DOMAIN $HOSTNAME.$DOMAIN 300 || {
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echo "Failed to add CNAME"
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exit 1
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}
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echo "Checking"
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rndc flush
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host $HOSTNAME.$DOMAIN
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host $OBJECTGUID._msdcs.$DOMAIN
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