Questions
FIXTHIS - answer all of the questions on the Questions page (5 remaining)
Questions [edit section]
Fuego questions [edit section]
- why does the Exclusion administration page have all tests dependent on $JOB_NAME?
- How does a test get the result of "unstable" or "aborted", in the Jenkins interface?
- what is last_used_testplan used for?
- this is set by every test job's command sequence
- possibly this is used by the groovy script to set the default testplan for the next test?
- what is postbuild.groovy used for
- Benchmark.dbench failed on 5/13/16 due to postbuild.groovy problem
- how can I easily make a change in fuego inside the container (say to a test script), and then push it to my fuego-core repository outside the container?
- I've been transmitting things by git format-match, moving them through /userdata, then git am-ing them on the other side. This is awkward.
- bigger question: why am I working in 2 places?
- because I don't trust the container, or don't have access to a full development environment
- Notes:
- the fuego-core repository has to be in the container
- this is the easiest place to work
- should I write a script to set up my git environment so I can work directly inside the container???
- yes - see ~/work/fuego/setup-container-git.sh
- why are there so many instances and links to tests.info?
- which of tests.info is used by the plotting feature?
- it's in fuego/userdata/logs/tests.info (which is in the fuego repository)
- it's in fuego-core/jobs/tests.info (whic is in the fuego-core repository)
- inside the target, you can find tests.info at:
- 1. /userdata/logs/tests.info (the one from fuego git repository)
- 2. /home/jenkins/logs/tests.info (same as 1, via 'logs' symlink)
- 3. /var/lib/jenkins/userContent/fuego.logs/tests.info (same as 1, via fuego.logs symlink)
- 4. /home/jenkins/fuego/jobs/tests.info (the one from fuego-core git repo)
- 5. /var/lib/jenkins/userContent/tests.info (same as 4 via symlink)
Jenkins questions [edit section]
- why are there two plots for each metric shown by the 'flot' plugin?
- what is the second one for (shorter, below the main one)
- need to look at mod.js and try to figure it out
- what is the second one for (shorter, below the main one)
Answers [edit section]
Questions that were answered [edit section]
- how does ovgen.py work?
- how does Jenkins know whether a fuego test succeeded or failed
- what does the notepad icon mean in the 0.History tab on the home dashboard screen?
- It means that the test run has a build.description, and the notepad is a link to that.
- This view is a "Latest tests run" portlet, provided by the Dashboard-view plugin, with the 0.History pane configured by Cogent Embedded.
- See: Dashboard_view#the_0.History_notepad_icon_mystery for details
- how does Jenkins know the path to the jobs directory under /home/jenkins/fuego jobs?
- there's a symlink from /var/lib/jenkins/jobs to /home/jenkins/fuego/jobs
- Jenkins creates the build.xml file, and the symlinks for the build number, and last*Build files
- see also: build.xml
- what plugins are installed in Jenkins in fuego, and what are they used for.
- see Jenkins Plugins
- How can you see the devlog, systemlog and test log for a test?
- If you go to http://localhost:8080/fuego/userContent you can see the directories that are in /var/lib/jenkins/userContent. This include fuego.logs, which is a symlink to /home/jenkins/logs
Questions answered, but not documented elsewhere in the wiki yet [edit section]
- why is the log not copied for Functional.hello_world.log (on test failure on Sep 1)
- because the test program itself returned failure. It should only indicate failure in the log, and return success
- or, the test script should force success after the test runs
- FIXTHIS - document that test programs should exit with 0 indicating a successful run, even if what they are testing failed. Exit of non-zero indicates a failure of test infrastructure, not failure of the test.
- because the test program itself returned failure. It should only indicate failure in the log, and return success