Fix FITS web service logging.

[ruebot]

GitHub Issue: Islandora/documentation#460

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What does this Pull Request do?

• Add log4j.properties.j2
• Add task to move template into place
• Set default variable
• Fix comment
• Resolves Fits service log written to incorrect location Islandora/documentation#460

How should this be tested?

• Add fork and branch to Playbook build
• Verify /var/log/tomcat8/fits-service.log exists, and there is no longer there error described here

Interested parties

Tag (@ mention) interested parties or, if unsure, @Islandora-Devops/committers

[seth-shaw-unlv]

This worked perfectly on ubuntu. However, centos/7 doesn't built correctly.

There is no /var/log/tomcat8/ directory. The fits-service.log shows up in /opt/tomcat/logs/ and has a few messages:

[vagrant@islandora8 ~]$ sudo tail -f /opt/tomcat/logs/fits-service.log
2020-11-05 05:00:00 -  INFO - FitsServlet:92 - fits.home: null
2020-11-05 05:00:00 - FATAL - FitsServlet:95 - fits.home system property HAS NOT BEEN SET!!! This web application will not properly run.

No more messages appear in this file as I ran some files through the fits service although we do get a message in /var/log/islandora/fits.log that the FITS microservice returned successfully and, indeed, the fits media does appear as it should.

So.... 🤷‍♂️. Perhaps we just need some Debian/Centos variables set?

[ruebot]

Ah, right. I forgot about that. I'll get an update in.

[seth-shaw-unlv]

I'll spin these up again and see how it goes. I will probably get one tested this afternoon but the second will probably be tonight.

[ruebot]

Cool. Thanks @seth-shaw-unlv!

[seth-shaw-unlv]

@ruebot , huh... it looks like we aren't actually using those var files....

Add these lines to your main task config:

# Include OS specific variables
- name: include OS specific variables
  include_vars: "vars/{{ ansible_os_family }}.yml"

[seth-shaw-unlv]

Looks good. Testing now.

[seth-shaw-unlv]

CentOS checks out, although it looks like we could adjust some more settings (a future ticket):

2020-11-06 18:21:52 -  WARN - FileSystemFontProvider:481 - New fonts found, font cache will be re-built
2020-11-06 18:21:52 -  WARN - FileSystemFontProvider:233 - Building on-disk font cache, this may take a while
2020-11-06 18:21:53 -  WARN - FileSystemFontProvider:359 - Could not write to font cache
java.io.FileNotFoundException: /home/tomcat8/.pdfbox.cache (No such file or directory)

I'll destroy and try ubuntu now.

[seth-shaw-unlv]

Ubuntu is no longer happy. I had to remove these two lines to get the build to finish. Edit: I needed to remove the lines indicated AND vagrant destroy before doing my vagrant up to make it work; the failed build mucked things up so I needed to start fresh.

[ruebot]

Oh, I changed those in other branch because I was having problems. I'll push those changes over here, and it should resolve it.

[ruebot]

should be good to go now.

root@islandora8:/var/log/tomcat8# tail -f fits-service.log 
2020-11-07 15:39:43 -  INFO - FitsServlet:162 - Created upload base directory: /var/lib/tomcat8/webapps/fits/upload
2020-11-07 15:40:03 -  INFO - arjuna:138 - ARJUNA012170: TransactionStatusManager started on port 46753 and host 127.0.0.1 with service com.arjuna.ats.arjuna.recovery.ActionStatusService
2020-11-07 15:40:46 -  INFO - BigdataRDFServletContextListener:155 - 
2020-11-07 15:40:46 -  WARN - Banner:264 - Defaulting log level to WARN: com.bigdata
2020-11-07 15:40:46 -  INFO - SystemUtil:90 - architecture: amd64
2020-11-07 15:40:46 -  INFO - SystemUtil:91 - operating system: Linux
2020-11-07 15:40:46 -  INFO - SystemUtil:92 - operation system version: 4.15.0-122-generic
2020-11-07 15:40:46 -  INFO - SystemUtil:93 - #processors: 1
2020-11-07 15:40:46 -  INFO - SystemUtil:94 - cpu info: Intel(R) Core(TM) i7-10710U CPU @ 1.10GHz Family 6 Model 166 Stepping 0, GenuineIntel
2020-11-07 15:40:47 -  WARN - ServiceProviderHook:171 - Running.
2020-11-07 15:51:55 -  INFO - FitsWrapper:36 - FITS HOME: /opt/fits
2020-11-07 15:51:55 -  INFO - Fits:193 - Logging initialized with: file:/var/lib/tomcat8/webapps/fits/WEB-INF/classes/log4j.properties
2020-11-07 15:52:05 -  INFO - SLF4JLogger:60 - NLNZ Logging -- 531661324538.jpg is not a bitmap file
2020-11-07 15:52:05 -  INFO - SLF4JLogger:60 - NLNZ Logging -- 531661324538.jpg is not a FLAC file
2020-11-07 15:52:05 -  INFO - SLF4JLogger:60 - NLNZ Logging -- Adapter nz.govt.natlib.adapter.jpg.JpgAdapter has been chosen to adapt 531661324538.jpg

[seth-shaw-unlv]

I'll spin this up now.