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use socket.end for tcp checks

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This commit is contained in:
Henry Oswald 2016-04-12 10:49:45 +01:00
parent 5832a09140
commit 42d44a7072
1 changed files with 7 additions and 5 deletions
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12
services/clsi/app.coffee
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@ -131,17 +131,19 @@ os = require('os')
server = net.createServer (socket) -> server = net.createServer (socket) ->
socket.on "error", (err)-> socket.on "error", (err)->
logger.err err:err, "error with socket on load check" logger.err err:err, "error with socket on load check"
socket.destroy()
currentLoad = os.loadavg()[0] currentLoad = os.loadavg()[0]
availableWorkingCpus = os.cpus().length - 1 availableWorkingCpus = os.cpus().length - 1
freeLoad = availableWorkingCpus - currentLoad freeLoad = availableWorkingCpus - currentLoad
freeLoadPercentage = Math.round((freeLoad / availableWorkingCpus) * 100) freeLoadPercentage = Math.round((freeLoad / availableWorkingCpus) * 100)
if freeLoadPercentage < 0 if freeLoadPercentage <= 0
freeLoadPercentage = 1 # when its 0 the server is set to drain and will move projects to different servers freeLoadPercentage = 1 # when its 0 the server is set to drain and will move projects to different servers
socket.write "up, #{freeLoadPercentage}%\n", "ASCII" socket.write("up, #{freeLoadPercentage}%\n", "ASCII")
socket.destroy() socket.end()
server.listen port = (Settings.internal?.clsi?.load_port or 3044), -> server.listen port = (Settings.internal?.clsi?.load_port or 3044), ->
console.log "listening on port #{port}" logger.info "tcp load endpoint listening on port #{port}"
# netcat 127.0.0.1 3044 # telnet 127.0.0.1 3044