Added config option for known_hosts file.
This commit is contained in:
Louwrentius
parent
c6161eb4b4
commit
954d8632c1
53
ppss.sh
53
ppss.sh
|
|
@ -38,24 +38,24 @@ trap 'kill_process; ' INT
|
|||
|
||||
# Setting some vars. Do not change.
|
||||
SCRIPT_NAME="Distributed Parallel Processing Shell Script"
|
||||
SCRIPT_VERSION="2.05"
|
||||
SCRIPT_VERSION="2.07"
|
||||
|
||||
# The first argument to this script is always the 'mode'.
|
||||
MODE="$1"
|
||||
shift
|
||||
|
||||
ARGS=$@
|
||||
CONFIG="config.cfg"
|
||||
CONFIG=""
|
||||
HOSTNAME=`hostname`
|
||||
ARCH=`uname`
|
||||
RUNNING_SIGNAL="$0_is_running" # Prevents running mutiple instances of PPSS..
|
||||
GLOBAL_LOCK="PPSS-GLOBAL-LOCK" # Global lock file used by local PPSS instance.
|
||||
PAUSE_SIGNAL="pause_signal" # Not implemented yet (pause processing).
|
||||
PAUSE_DELAY=300
|
||||
PAUSE_SIGNAL="pause_signal" # Pause processing if this file is present.
|
||||
PAUSE_DELAY=300 # Polling every 5 minutes by default.
|
||||
STOP_SIGNAL="stop_signal"
|
||||
ARRAY_POINTER_FILE="ppss-array-pointer" #
|
||||
JOB_LOG_DIR="JOB_LOG" # Directory containing log files of processed items.
|
||||
LOGFILE="ppss-log.txt" # General PPSS log file. Contains lots of info.
|
||||
STATUSFILE="$HOSTNAME-status"
|
||||
STOP=9 # STOP job.
|
||||
MAX_DELAY=2
|
||||
PERCENT="0"
|
||||
|
|
@ -68,11 +68,12 @@ PROCESSORS=""
|
|||
|
||||
SSH_SERVER="" # Remote server or 'master'.
|
||||
SSH_KEY="" # SSH key for ssh account.
|
||||
SSH_KNOWN_HOSTS=""
|
||||
SSH_SOCKET="/tmp/PPSS-ssh-socket" # Multiplex multiple SSH connections over 1 master.
|
||||
SSH_OPTS="-o BatchMode=yes -o ControlPath=$SSH_SOCKET \
|
||||
-o GlobalKnownHostsFile=./known_hosts \
|
||||
-o ControlMaster=auto \
|
||||
-o ConnectTimeout=5"
|
||||
-o ConnectTimeout=5 \ "
|
||||
SSH_MASTER_PID=""
|
||||
|
||||
PPSS_HOME_DIR="ppss"
|
||||
|
|
@ -146,6 +147,10 @@ showusage () {
|
|||
echo
|
||||
echo -e "--key | -k The SSH key that a node uses to connect to the server."
|
||||
echo
|
||||
echo -e "--known-hosts | -K The file that contains the server public key. Can often be found on "
|
||||
echo -e " hosts that already once connected to the server. See the file "
|
||||
echo -e " ~/.ssh/known_hosts or else, manualy connect once and check this file."
|
||||
echo
|
||||
echo -e "--user | -u The SSH user name that is used when logging in into the master SSH"
|
||||
echo -e " server."
|
||||
echo
|
||||
|
|
@ -341,6 +346,17 @@ do
|
|||
SSH_KEY="-i $SSH_KEY"
|
||||
fi
|
||||
|
||||
if [ ! -e "./known_hosts" ]
|
||||
then
|
||||
if [ -e $SSH_KNOWN_HOSTS ]
|
||||
then
|
||||
cat $SSH_KNOWN_HOSTS > ./known_hosts
|
||||
else
|
||||
echo "File $SSH_KNOWN_HOSTS does not exist."
|
||||
exit
|
||||
fi
|
||||
fi
|
||||
|
||||
shift 2
|
||||
;;
|
||||
--node|-n )
|
||||
|
|
@ -372,7 +388,7 @@ do
|
|||
--help|-h )
|
||||
showusage
|
||||
exit 1;;
|
||||
--homedir|-H)
|
||||
--homedir|-H )
|
||||
if [ ! -z "$2" ]
|
||||
then
|
||||
PPSS_HOME_DIR="$2"
|
||||
|
|
@ -400,6 +416,12 @@ do
|
|||
fi
|
||||
shift 2
|
||||
;;
|
||||
--known-hosts | -K )
|
||||
SSH_KNOWN_HOSTS="$2"
|
||||
add_var_to_config SSH_KNOWN_HOSTS "$SSH_KNOWN_HOSTS"
|
||||
shift 2
|
||||
;;
|
||||
|
||||
--no-scp |-b )
|
||||
SECURE_COPY=0
|
||||
add_var_to_config SECURE_COPY "$SECURE_COPY"
|
||||
|
|
@ -507,6 +529,8 @@ init_vars () {
|
|||
|
||||
log INFO "---------------------------------------------------------"
|
||||
|
||||
SSH_OPTS="$SSH_OPTS $SSH_KNOWN_HOSTS"
|
||||
|
||||
does_file_exist "$JOB_LOG_DIR"
|
||||
if [ ! "$?" == "0" ]
|
||||
then
|
||||
|
|
@ -609,7 +633,7 @@ erase_ppss () {
|
|||
for NODE in `cat $NODES_FILE`
|
||||
do
|
||||
log INFO "Erasing PPSS homedir $PPSS_HOME_DIR from node $NODE."
|
||||
ssh $USER@$NODE "rm -rf $PPSS_HOME_DIR"
|
||||
ssh $SSH_OPTS $USER@$NODE "rm -rf $PPSS_HOME_DIR"
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
|
@ -627,8 +651,8 @@ deploy () {
|
|||
fi
|
||||
}
|
||||
|
||||
ssh -q $USER@$NODE "mkdir $PPSS_HOME_DIR >> /dev/null 2>&1"
|
||||
scp -q $SSH_OPTS $0 $USER@$NODE:~/$PPSS_HOME_DIR
|
||||
ssh -q $SSH_OPTS $USER@$NODE "mkdir $PPSS_HOME_DIR >> /dev/null 2>&1"
|
||||
scp -q $0 $USER@$NODE:~/$PPSS_HOME_DIR
|
||||
set_error $?
|
||||
scp -q $KEY $USER@$NODE:~/$PPSS_HOME_DIR
|
||||
set_error $?
|
||||
|
|
@ -695,7 +719,7 @@ start_ppss_on_node () {
|
|||
NODE="$1"
|
||||
|
||||
log INFO "Starting PPSS on node $NODE."
|
||||
ssh $USER@$NODE "cd $PPSS_HOME_DIR ; screen -d -m -S PPSS ./ppss.sh node --config $CONFIG"
|
||||
ssh $SSH_OPTS $USER@$NODE "cd $PPSS_HOME_DIR ; screen -d -m -S PPSS ./ppss.sh node --config $CONFIG"
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -751,7 +775,7 @@ get_no_of_cpus () {
|
|||
NUMBER=`grep ^processor $CPUINFO | wc -l`
|
||||
got_cpu_info "$?"
|
||||
fi
|
||||
log DEBUG "Found $NUMBER logic processors."
|
||||
log INFO "Found $NUMBER logic processors."
|
||||
elif [ "$HPT" == "no" ]
|
||||
then
|
||||
log INFO "Hyperthreading is disabled."
|
||||
|
|
@ -807,7 +831,6 @@ get_no_of_cpus () {
|
|||
fi
|
||||
}
|
||||
|
||||
|
||||
random_delay () {
|
||||
|
||||
ARGS="$1"
|
||||
|
|
@ -879,7 +902,7 @@ download_item () {
|
|||
log DEBUG "Transfering item $ITEM to local disk."
|
||||
if [ "$SECURE_COPY" == "1" ]
|
||||
then
|
||||
scp -q $SSH_OPTS $SSH_KEY $USER@$SSH_SERVER:"$ITEM_WITH_PATH" $PPSS_LOCAL_TMPDIR
|
||||
scp -q $SSH_KEY $USER@$SSH_SERVER:"$ITEM_WITH_PATH" $PPSS_LOCAL_TMPDIR
|
||||
log DEBUG "Exit code of transfer is $?"
|
||||
else
|
||||
cp "$ITEM_WITH_PATH" $PPSS_LOCAL_TMPDIR
|
||||
|
|
@ -1174,7 +1197,7 @@ commando () {
|
|||
if [ ! -z "$SSH_SERVER" ]
|
||||
then
|
||||
log DEBUG "Uploading item log file $ITEM_LOG_FILE to master."
|
||||
scp -q $SSH_OPTS $SSH_KEY $ITEM_LOG_FILE $USER@$SSH_SERVER:~/$JOB_LOG_DIR/
|
||||
scp -q $SSH_KEY $ITEM_LOG_FILE $USER@$SSH_SERVER:~/$JOB_LOG_DIR/
|
||||
fi
|
||||
fi
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue