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Bug
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Resolution: Unresolved
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Major
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None
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Jenkins ver. 2.145
Jenkins ver. 2.150.3 LTS
We use Groovy script in inject variables phase:
// code placeholder import hudson.model.*; def thr = Thread.currentThread(); def build = thr?.executable; String os = build.properties.environment.OS_TYPE.toString(); String os_ver = build.properties.environment.OS_VERSION.toString(); String panel = build.properties.environment.PANEL_NAME.toString(); String panel_ver = build.properties.environment.PANEL_VERSION.toString(); String bnum = build.properties.environment.BUILD_NUMBER.toString(); String gerrit = build.properties.environment.GERRIT_REF.toString(); String build_link = build.properties.environment.BUILD_SYSTEM_REPO_IDS.toString(); String author = build.properties.environment.CREATED_BY.toString(); String gerrit_link = "" build.displayName = "#" + bnum + " " + os+"_"+os_ver +" " + panel+"_"+panel_ver;if (gerrit.substring(0,5)=="refs/") { gerrit_link = "https://somelink/#/c/"+gerrit.split('/').drop(3).join('/'); } else { gerrit_link = "https://somelink/#/q/status:closed+project:project+branch:"+gerrit; } def tags =""; def gerrit_tests = "";def title = "⌥"+gerrit+"\ntagged: "+tags+"\nBuild: "+build_link+"\nTests:⌥"+gerrit_tests+"\nCreated by: "+author+"\n"build.causes.each { cause -> title = title + cause.getShortDescription(); }build.description = "⌥<a title=\""+title+"\" href="+gerrit_link+">"+gerrit+"</a><br />Build: <a href=https://somelink/#/build/"+build_link+">"+build_link+"</a><br />Created by: "+author; def map = [:]; return map;
And each build.properties.environment.VAR call left 2 file handlers opened to /var/lib/jenkins/jobs/job name/builds/NN/log
As we use this script 5 times in one test run and have 8 numbers of environment call, we have 80 opened file handlers after each start. Five test run and here 300 opened files.
When I removed build.properties.environment.VAR - opened files disappeared.
I found a way to rewrite the script and don't use build.properties.environment - but think that's a bug.