Possibly the ampersand at the end of the exec line? On Monday, March 19, 2012 7:26:51 AM UTC-5, HG wrote: > > Hi! > > Can you tell me what I'm doing wrong. I'm trying to deploy to Redhat 6.1 > using upstart. If I do it as root, it works, but I cannot get it done as a > user. It always tries to start multiple instances of the node process when > I run this /etc/init/NodeApp.conf script: > > #!upstart > description "node.js HTTP-server" > author "me" > > # One example said that it's safer to start after mounts > #start on startup > start on started mountall > stop on shutdown > > # respawn > respawn > # If the process is respawed more than 3 times within an interval of 10 > seconds the process will be stopped and not restarted > respawn limit 3 10 > > script > export NODE_ENV="production" > > # Somebody wrote: Not sure why $HOME is needed, but we found that it is: > export HOME="/home/nodeuser/" > > echo $$ > /var/run/NodeApp.pid > # sudo doesn't work on redhat > # exec sudo -u nodeuser /usr/local/bin/node > /home/nodeuser/dev/NodeApp-4.js >> /var/log/NodeApp.log 2>&1 > exec su --session-command="/usr/local/bin/node > /home/nodeuser/dev/NodeApp/NodeApp-4.js" >> /var/log/NodeApp.log 2>&1 > nodeuser & > > ### Why does this run spawnlimit+1 times at the startup ?!? > > # root works: > #echo $$ > /var/run/NodeApp.pid > #export HOME="/root" > #exec /usr/local/bin/node /home/nodeuser/dev/NodeApp/NodeApp-4.js >> > /var/log/NodeApp.log 2>&1 > end script > > pre-start script > # Date format same as (new Date()).toISOString() for consistency > echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Starting" >> > /var/log/NodeApp.log > end script > > pre-stop script > rm /var/run/NodeApp.pid > echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Stopping" >> > /var/log/NodeApp.log > end script > > > The problem is that when I issue: sudo start NodeApp this starts the > process 4 times (spawnlimit+1). First one of those, will get the http port > and the rest will fail as the port is already taken. And as the result of > that, the NodeApp,pid file has the las PID which failed and the first one > that is running is not recorded. If I run this as root (commented out), > this works as expected. What am I doing wrong? > > -- > HG. > >
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