[build] update install package paths, centralize config

[jbudz]

Depends on #6674, and #7276
Closes #7373
Part 1 and 2 of #7275

• centralize package config
• install kibana to /usr/share/kibana
• install config to /etc/kibana/kibana.yml

[w33ble]

I created a build on Xubuntu 16.04, but I'm still having write permissions issues once it's installed:

$ service kibana status
● kibana.service - Explore and visualize your Elasticsearch data
   Loaded: loaded (/lib/systemd/system/kibana.service; disabled; vendor preset: enabled)
   Active: inactive (dead)

/usr/share/kibana$ ./bin/kibana
fs.js:549
  return binding.open(pathModule._makeLong(path), stringToFlags(flags), mode);
                 ^

Error: EACCES: permission denied, open '/usr/share/kibana/optimize/.babelcache.json'
    at Error (native)
    at Object.fs.openSync (fs.js:549:18)
    at Object.fs.writeFileSync (fs.js:1156:15)
    at save (/usr/share/kibana/node_modules/babel-core/lib/api/register/cache.js:35:19)
    at nextTickCallbackWith0Args (node.js:420:9)
    at process._tickCallback (node.js:349:13)
    at Function.Module.runMain (module.js:443:11)
    at startup (node.js:139:18)
    at node.js:968:3

/usr/share/kibana$ ls -la optimize/
total 12
drwxrwxr-x 3 kibana kibana 4096 Jun  7 17:13 .
drwxrwxr-x 9 root   root   4096 Jun  7 17:13 ..
drwxrwxr-x 4 kibana kibana 4096 Jun  7 17:13 bundles

$ uname -a
Linux xubuntu-virtual-machine 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

[w33ble]

It seems the permissions are correct, they just aren't correct on first run. For example, this works:

$ service kibana restart
$ service kibana status
● kibana.service - Explore and visualize your Elasticsearch data
   Loaded: loaded (/lib/systemd/system/kibana.service; disabled; vendor preset: enabled)
   Active: active (running) since Wed 2016-06-08 10:06:25 MST; 8s ago
 Main PID: 17227 (node)
    Tasks: 9 (limit: 512)
   CGroup: /system.slice/kibana.service
           └─17227 /usr/share/kibana/bin/../node/bin/node /usr/share/kibana/bin/../src/cli -c /etc/kibana/kibana.yml
Jun 08 10:06:32 d33t-virtual-machine kibana[17227]: {"type":"log","@timestamp":"2016-06-08T17:06:32+00:00","tags":["stat

And now the bable cache is correctly written

/usr/share/kibana/optimize$ ls -la
total 16
drwxrwxr-x 3 kibana kibana 4096 Jun  8 10:06 .
drwxrwxr-x 9 root   root   4096 Jun  7 17:13 ..
-rw-r--r-- 1 kibana kibana    2 Jun  8 10:06 .babelcache.json
drwxrwxr-x 4 kibana kibana 4096 Jun  7 17:13 bundles

[w33ble]

Ignore all the stuff I posted early. The install did fail for me, but I'm pretty sure it's not actually related to this PR, and it worked the second time I used dpkg to install it. I know there are some more changes coming, and this LGTM.