script to join rocky 8 to domain with winbind

rocky8-domainjoina.sh

@@ -0,0 +1,58 @@
+#/bin/bash
+
+# Function to display usage
+usage() {
+  echo "Usage: $0 --hostname HOSTNAME --user USERNAME --realm REALM"
+  echo
+  echo "Options:"
+  echo "  --hostname Specify the server hostname"
+  echo "  --user     Specify the username"
+  echo "  --realm    Specify the realm (e.g., 45drives.local)"
+  exit 1
+}
+
+# If no arguments passed, show usage
+[[ $# -eq 0 ]] && usage
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --hostname)
+      HOSTNAME="$2"
+      shift 2
+      ;;
+    --user)
+      USERNAME="$2"
+      shift 2
+      ;;
+    --realm)
+      REALM="$2"
+      shift 2
+      ;;
+    *)
+      echo "Unknown option: $1"
+      usage
+      ;;
+  esac
+done
+
+# Validate required variables
+if [[ -z "$HOSTNAME" || -z "$USERNAME" || -z "$REALM" ]]; then
+  echo "Error: --user and --realm arguments are required."
+  usage
+fi
+
+# Force the realm to uppercase
+REALM="${REALM^^}"
+
+# Now do something with $USERNAME and $REALM
+echo "Username: $USERNAME"
+echo "Realm:    $REALM"
+
+dnf install realmd oddjob-mkhomedir oddjob samba-winbind-clients samba-winbind samba-common-tools samba-winbind-krb5-locator samba
+hostnamectl set-hostname hostname.45service.local
+currentTimestamp=`date +%y-%m-%d-%H:%M:%S`
+mv /etc/samba/smb.conf /etc/samba/smb.conf.$currentTimestamp.bak
+realm join --user=ballison --membership-software=samba --client-software=winbind --server-software=active-directory 45SERVICE.LOCAL
+echo include = registry >> smb.conf
+systemctl enable --now smb