version 2.17 with nifty status screen.
This commit is contained in:
Louwrentius
parent
9e4a89e95f
commit
7ae3f7c512
174
ppss.sh
174
ppss.sh
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@ -38,7 +38,7 @@ trap 'kill_process; ' INT
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# Setting some vars. Do not change.
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SCRIPT_NAME="Distributed Parallel Processing Shell Script"
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SCRIPT_VERSION="2.14"
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SCRIPT_VERSION="2.17"
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# The first argument to this script is always the 'mode'.
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MODE="$1"
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@ -68,11 +68,14 @@ PROCESSORS=""
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SSH_SERVER="" # Remote server or 'master'.
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SSH_KEY="" # SSH key for ssh account.
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SSH_KNOWN_HOSTS=""
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SSH_SOCKET="/tmp/PPSS-ssh-socket" # Multiplex multiple SSH connections over 1 master.
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SSH_SOCKET="./PPSS_SSH_SOCKET" # Multiplex multiple SSH connections over 1 master.
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SSH_OPTS="-o BatchMode=yes -o ControlPath=$SSH_SOCKET \
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-o GlobalKnownHostsFile=./known_hosts \
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-o ControlMaster=auto \
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-o Cipher=blowfish \
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-o ConnectTimeout=15 "
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# Blowfish is faster but still secure.
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SSH_MASTER_PID=""
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PPSS_HOME_DIR="ppss"
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@ -84,7 +87,7 @@ SECURE_COPY="1" # If set, use SCP, Otherwise, use cp.
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REMOTE_OUTPUT_DIR="" # Remote directory to which output must be uploaded.
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SCRIPT="" # Custom user script that is executed by ppss.
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ITEM_ESCAPED=""
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NODE_STATUS="status.txt"
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showusage () {
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@ -174,7 +177,7 @@ showusage () {
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echo
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echo -e "Running PPSS based on a configuration file."
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echo
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echo -e "$0 node -C config.cfg"
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echo -e "$0 standalone -C config.cfg"
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echo
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echo -e "Running PPSS on a client as part of a cluster."
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echo
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@ -215,6 +218,7 @@ kill_process () {
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exec_cmd () {
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CMD="$1"
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if [ ! -z "$SSH_SERVER" ] && [ "$SECURE_COPY" == "1" ]
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@ -243,16 +247,21 @@ check_for_interrupt () {
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does_file_exist "$STOP_SIGNAL"
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if [ "$?" == "0" ]
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then
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set_status "STOPPED"
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log INFO "STOPPING job. Stop signal found."
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STOP="1"
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return 1
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fi
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does_file_exist "$PAUSE_SIGNAL"
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if [ "$?" == "0" ]
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then
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set_status "PAUZED"
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log INFO "PAUSE: sleeping for $PAUSE_DELAY SECONDS."
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sleep $PAUSE_DELAY
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check_for_interrupt
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else
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set_status "RUNNING"
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fi
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}
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@ -476,10 +485,12 @@ done
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display_header () {
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log INFO "---------------------------------------------------------"
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log INFO "========================================================="
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log INFO " |P|P|S|S| "
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log INFO "$SCRIPT_NAME version $SCRIPT_VERSION"
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log INDO "---------------------------------------------------------"
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log INFO "Hostname: $HOSTNAME"
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log INFO "========================================================="
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log INFO "Hostname:\t$HOSTNAME"
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log INFO "---------------------------------------------------------"
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}
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@ -516,6 +527,8 @@ init_vars () {
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touch $RUNNING_SIGNAL
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set_status "RUNNING"
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if [ -z "$MAX_NO_OF_RUNNING_JOBS" ]
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then
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get_no_of_cpus $HYPERTHREADING
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@ -569,6 +582,19 @@ init_vars () {
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fi
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}
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get_status () {
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STATUS=`cat "$NODE_SATUS"`
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echo "$STATUS"
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}
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set_status () {
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STATUS="$1"
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echo "$HOSTNAME $STATUS" > "$NODE_STATUS"
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}
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expand_str () {
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STR=$1
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@ -587,13 +613,12 @@ log () {
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TYPE="$1"
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MESG="$2"
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TMP_LOG=""
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TYPE_LENGTH=6
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TYPE_LENGTH=5
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TYPE_EXP=`expand_str "$TYPE"`
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DATE=`date +%b\ %d\ %H:%M:%S`
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PREFIX="$DATE: ${TYPE_EXP:0:$TYPE_LENGTH} -"
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PREFIX="$DATE: ${TYPE_EXP:0:$TYPE_LENGTH}"
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LOG_MSG="$PREFIX $MESG"
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@ -623,6 +648,7 @@ check_status () {
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erase_ppss () {
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echo "Are you realy sure you want to erase PPSS from all nades!? (YES/NO)"
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read YN
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@ -631,8 +657,8 @@ erase_ppss () {
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for NODE in `cat $NODES_FILE`
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do
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log INFO "Erasing PPSS homedir $PPSS_HOME_DIR from node $NODE."
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ssh -q $SSH_KEY $USER@$NODE "./$PPSS_HOME_DIR/$0 kill"
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ssh -q $SSH_KEY $USER@$NODE "rm -rf $PPSS_HOME_DIR"
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ssh -q $SSH_KEY $SSH_OPTS $USER@$NODE "./$PPSS_HOME_DIR/$0 kill"
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ssh -q $SSH_KEY $SSH_OPTS $USER@$NODE "rm -rf $PPSS_HOME_DIR"
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done
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else
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log INFO "Aborting.."
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@ -644,35 +670,54 @@ deploy () {
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NODE="$1"
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SSH_OPTS_NODE="-o BatchMode=yes -o ControlPath=socket-%h \
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-o GlobalKnownHostsFile=./known_hosts \
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-o ControlMaster=auto \
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-o Cipher=blowfish \
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-o ConnectTimeout=5 "
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ERROR=0
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set_error () {
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if [ ! "$1" == "0" ]
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then
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ERROR=$1
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ERROR=1
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fi
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}
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ssh -q -o ConnectTimeout=5 $SSH_KEY $USER@$NODE exit 0
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set_error "$?"
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if [ ! "$ERROR" == "0" ]
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then
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log INFO "Cannot connect to node $NODE."
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return
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fi
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ssh -N -M $SSH_OPTS_NODE $SSH_KEY $USER@$NODE &
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SSH_PID=$!
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KEY=`echo $SSH_KEY | cut -d " " -f 2`
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ssh -q $SSH_OPTS $SSH_KEY $USER@$NODE "mkdir $PPSS_HOME_DIR >> /dev/null 2>&1"
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scp -q $SSH_OPTS $SSH_KEY $0 $USER@$NODE:~/$PPSS_HOME_DIR
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sleep 1.1
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ssh -q $SSH_OPTS_NODE $SSH_KEY $USER@$NODE "mkdir $PPSS_HOME_DIR >> /dev/null 2>&1"
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scp -q $SSH_OPTS_NODE $SSH_KEY $0 $USER@$NODE:~/$PPSS_HOME_DIR
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set_error $?
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scp -q $SSH_OPTS $SSH_KEY $KEY $USER@$NODE:~/$PPSS_HOME_DIR
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scp -q $SSH_OPTS_NODE $SSH_KEY $KEY $USER@$NODE:~/$PPSS_HOME_DIR
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set_error $?
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scp -q $SSH_OPTS $SSH_KEY $CONFIG $USER@$NODE:~/$PPSS_HOME_DIR
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scp -q $SSH_OPTS_NODE $SSH_KEY $CONFIG $USER@$NODE:~/$PPSS_HOME_DIR
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set_error $?
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scp -q $SSH_OPTS $SSH_KEY known_hosts $USER@$NODE:~/$PPSS_HOME_DIR
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scp -q $SSH_OPTS_NODE $SSH_KEY known_hosts $USER@$NODE:~/$PPSS_HOME_DIR
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set_error $?
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if [ ! -z "$SCRIPT" ]
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then
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scp -q $SSH_OPTS $SSH_KEY $SCRIPT $USER@$NODE:~/$PPSS_HOME_DIR
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scp -q $SSH_OPTS_NODE $SSH_KEY $SCRIPT $USER@$NODE:~/$PPSS_HOME_DIR
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set_error $?
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fi
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if [ ! -z "$INPUT_FILE" ]
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then
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scp -q $SSH_OPTS $SSH_KEY $INPUT_FILE $USER@$NODE:~/$PPSS_HOME_DIR
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scp -q $SSH_OPTS_NODE $SSH_KEY $INPUT_FILE $USER@$NODE:~/$PPSS_HOME_DIR
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set_error $?
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fi
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@ -682,6 +727,8 @@ deploy () {
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else
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log INFO "PPSS failed to install on $NODE."
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fi
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kill $SSH_PID
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}
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deploy_ppss () {
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@ -699,12 +746,14 @@ deploy_ppss () {
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then
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log INFO "ERROR - nodes require a key file."
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cleanup
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set_status "ERROR"
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exit 1
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fi
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if [ ! -e "$SCRIPT" ] && [ ! -z "$SCRIPT" ]
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then
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log INFO "ERROR - script $SCRIPT not found."
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set_status "ERROR"
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cleanup
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exit 1
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fi
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@ -717,7 +766,7 @@ deploy_ppss () {
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else
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for NODE in `cat $NODES_FILE`
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do
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deploy "$NODE"
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deploy "$NODE" &
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sleep 0.1
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done
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fi
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@ -736,7 +785,8 @@ test_server () {
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# Testing if the remote server works as expected.
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if [ ! -z "$SSH_SERVER" ]
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then
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then
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exec_cmd "date >> /dev/null"
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check_status "$?" "$FUNCNAME" "Server $SSH_SERVER could not be reached"
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@ -771,23 +821,28 @@ get_no_of_cpus () {
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then
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NUMBER=`grep ^processor $CPUINFO | wc -l`
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got_cpu_info "$?"
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elif [ "$ARCH" == "Darwin" ]
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then
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NUMBER=`sysctl -a hw | grep -w logicalcpu | awk '{ print $2 }'`
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got_cpu_info "$?"
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elif [ "$ARCH" == "FreeBSD" ]
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then
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NUMBER=`sysctl hw.ncpu | awk '{ print $2 }'`
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got_cpu_info "$?"
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else
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NUMBER=`grep ^processor $CPUINFO | wc -l`
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got_cpu_info "$?"
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fi
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log INFO "Found $NUMBER logic processors."
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elif [ "$HPT" == "no" ]
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then
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log INFO "Hyperthreading is disabled."
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if [ "$ARCH" == "Linux" ]
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then
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PHYSICAL=`grep 'physical id' $CPUINFO`
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@ -800,6 +855,7 @@ get_no_of_cpus () {
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else
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log INFO "Found $PHYSICAL physical CPUs."
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fi
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TMP=`grep 'core id' $CPUINFO`
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if [ "$?" == "0" ]
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then
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@ -836,6 +892,7 @@ get_no_of_cpus () {
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MAX_NO_OF_RUNNING_JOBS=$NUMBER
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else
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log INFO "$FUNCNAME ERROR - number of CPUs not obtained."
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set_status "ERROR"
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exit 1
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fi
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}
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@ -1003,6 +1060,12 @@ lock_item () {
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log DEBUG "Trying to lock item $ITEM - $ITEM_LOCK_FILE."
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exec_cmd "mkdir $ITEM_LOCK_FILE >> /dev/null 2>&1"
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ERROR="$?"
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if [ "$ERROR" == "$?" ]
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then
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exec_cmd "touch $ITEM_LOCK_FILE/$HOSTNAME" # Record that item is claimed by node x.
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fi
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return "$ERROR"
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fi
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}
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@ -1035,6 +1098,7 @@ get_all_items () {
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if [ ! -e "$INPUT_FILE" ]
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then
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log INFO "ERROR - input file $INPUT_FILE does not exist."
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set_status "ERROR"
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cleanup
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exit 1
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fi
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@ -1292,6 +1356,19 @@ start_all_workers () {
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start_single_worker
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((i++))
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done
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}
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get_status_of_node () {
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NODE="$1"
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STATUS=`ssh -o ConnectTimeout=10 $SSH_KEY $USER@$NODE cat "$PPSS_HOME_DIR/$NODE_STATUS"`
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ERROR="$?"
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if [ ! "$ERROR" == "0" ]
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then
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STATUS="Could not connect to $NODE."
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fi
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echo "$STATUS"
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}
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show_status () {
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@ -1310,10 +1387,35 @@ show_status () {
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fi
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PROCESSED=`exec_cmd "ls -1 $ITEM_LOCK_DIR | wc -l"` 2>&1 >> /dev/null
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STATUS=$((100 * $PROCESSED / $ITEMS))
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TMP_STATUS=$((100 * $PROCESSED / $ITEMS))
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log INFO "$STATUS percent complete."
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log INFO "Status:\t\t$TMP_STATUS percent complete."
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if [ ! -z $NODES_FILE ]
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then
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TMP_NO=`cat $NODES_FILE | wc -l`
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log INFO "Nodes:\t $TMP_NO"
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fi
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log INFO "---------------------------------------------------------"
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HEADER=`echo IP-address Hostname Processed Status | awk '{ printf ("%-16s %-18s % 10s %10s\n",$1,$2,$3,$4) }'`
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log INFO "$HEADER"
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log INFO "---------------------------------------------------------"
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PROCESSED=0
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for x in `cat $NODES_FILE`
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do
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NODE=`get_status_of_node "$x" | awk '{ print $1 }'`
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RES=`exec_cmd "grep $NODE ~/$JOB_LOG_DIR/* | wc -l"`
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let PROCESSED=$PROCESSED+$RES
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STATUS=`get_status_of_node "$x" | awk '{ print $2 }'`
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LINE=`echo "$x $NODE $RES $STATUS" | awk '{ printf ("%-16s %-18s % 10s %10s\n",$1,$2,$3,$4) }'`
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log INFO "$LINE"
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done
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log INFO "---------------------------------------------------------"
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LINE=`echo $PROCESSED | awk '{ printf ("Total processed: % 29s\n",$1) }'`
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log INFO "$LINE"
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}
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@ -1450,13 +1552,21 @@ do
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log DEBUG "Sleeping $INTERVAL seconds."
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sleep $INTERVAL
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else
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echo -en "\033[1B"
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log INFO "There are no more running jobs, so we must be finished."
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echo -en "\033[1B"
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log INFO "Killing listener and remainig processes."
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log INFO "Dying processes may display an error message."
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kill_process
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fi
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if [ "$STOP" == "1" ] || [ ! "$PERCENT" == "100" ]
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then
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set_status "STOPPED"
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elif [ "$PERCENT" == "100" ]
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then
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set_status "FINISHED"
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fi
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echo -en "\033[1B"
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log INFO "There are no more running jobs, so we must be finished."
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echo -en "\033[1B"
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log INFO "Killing listener and remainig processes."
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log INFO "Dying processes may display an error message."
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kill_process
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fi
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done
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# Exit after all processes have finished.
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