Script to add a new node definition for Rundeck by SSHing to the node to determine details

nodeadd.sh

#!/bin/bash

PROJ=$1
shift
USERNODE=$1
shift
TAGS="$*"

( echo $USERNODE | grep -q '@' ) && {

RDNODE=$(echo ${USERNODE} | cut -d@ -f2 )
RDUSER=$(echo "@${USERNODE}" | cut -d@ -f2 )

} || {

RDNODE=$USERNODE
RDUSER=$USER

}

OSNAME=$( ssh $RDUSER@$RDNODE uname -s ) || {
    echo "Unable to ssh to $RDUSER@$RDNODE: $!"
    exit 2
}
OSVERS=$( ssh $RDUSER@$RDNODE uname -r ) || {
    echo "Unable to ssh to $RDUSER@$RDNODE: $!"
    exit 2
}

OSARCH=$( ssh $RDUSER@$RDNODE uname -m ) || {
    echo "Unable to ssh to $RDUSER@$RDNODE: $!"
    exit 2
}
NODE_HOSTNAME=$( ssh $RDUSER@$RDNODE hostname ) || {
    echo "Unable to ssh to $RDUSER@$RDNODE: $!"
    exit 2
}

cat <<END > projects/$PROJ/etc/node-$RDNODE.yaml
$RDNODE:
    nodename: $RDNODE
    username: $RDUSER
    hostname: $NODE_HOSTNAME
    osName: $OSNAME
    osArch: $OSARCH
    osVersion: $OSVERS
    osFamily: unix
    tags: $TAGS