Update grok dependency

[whikloj]

Updates the Grok dependency to the new "works with Centos" version.

Please test with both Ubuntu and Centos. Though Centos will probably fail once you get past Grok 😄

[whikloj]

@dannylamb @jonathangreen @Natkeeran could someone look at this.

Deploying claw-playbook on non-Ubuntu is still non-existant.
Islandora/documentation#809 (comment)

[ajs6f]

Don't know how useful this is, but on a CentOS box I'm getting:

TASK [Islandora-Devops.grok : Cmake grok] **************************************************************************************************
Monday 30 April 2018  16:31:31 -0400 (0:00:00.977)       0:15:39.442 **********
fatal: [default]: FAILED! => {"changed": true, "cmd": ["cmake", "../"], "delta": "0:00:00.023255", "end": "2018-04-30 16:31:32.214446", "msg": "non-zero return code", "rc": 1, "start": "2018-04-30 16:31:32.191191", "stderr": "CMake Error at CMakeLists.txt:10 (cmake_minimum_required):\n  CMake 3.1 or higher is required.  You are running version 2.8.12.2", "stderr_lines": ["CMake Error at CMakeLists.txt:10 (cmake_minimum_required):", "  CMake 3.1 or higher is required.  You are running version 2.8.12.2"], "stdout": "-- Configuring incomplete, errors occurred!", "stdout_lines": ["-- Configuring incomplete, errors occurred!"]}

I will investigate further-- could be some chain of versions of dependencies going wrong?

[ajs6f]

Okay, I was able to get past my fail above by installing cmake3 and changing this line to use cmake3, but now I'm exploding in flames in the next step (make) like this.

Starting to wonder if I can't just get away with disabling Grok...

[ajs6f]

Hang on, I've done something wrong here-- I think I'm running parts of the Ansible play without this PR, and parts with. Or something like that.

[ajs6f]

Yep, I needed to manually ansible-galaxy install --force Islandora-Devops.grok,0.0.2. :sigh:

[ajs6f]

Okay, after further investigation, it is clear that Grok fails to build under any condition on CentOS7 (with something like this), so this isn't a CLAW issue per se, it's upstream. I'm going to open a new ticket about this, because it is apparently CentoOS-specific (since other people are able to use this PR).

[ajs6f]

The last comment is WRONG WRONG WRONG. See Islandora/documentation/issues/809 for the TRUTH.

[seth-shaw-unlv]

Works for me.

[seth-shaw-unlv]

Anyone else, @Islandora-Devops/committers, want to review this before we merge?

[jonathangreen]

@seth-shaw-unlv if your comfortable with the changes, go for it!

[seth-shaw-unlv]

Covered by #68.