-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathatom.xml
807 lines (612 loc) · 42.5 KB
/
atom.xml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title><![CDATA[Brainleak]]></title>
<link href="http://aaiiit.github.io/atom.xml" rel="self"/>
<link href="http://aaiiit.github.io/"/>
<updated>2015-04-21T15:07:49+02:00</updated>
<id>http://aaiiit.github.io/</id>
<author>
<name><![CDATA[Mestdagh Tom]]></name>
<email><![CDATA[[email protected]]]></email>
</author>
<generator uri="http://octopress.org/">Octopress</generator>
<entry>
<title type="html"><![CDATA[Daemonizing a Script Within Suwappu With Chef]]></title>
<link href="http://aaiiit.github.io/blog/2015/04/21/daemonizing-a-script-within-suwappu-with-chef/"/>
<updated>2015-04-21T15:01:17+02:00</updated>
<id>http://aaiiit.github.io/blog/2015/04/21/daemonizing-a-script-within-suwappu-with-chef</id>
<content type="html"><![CDATA[<p>The Suwappu network consists of multiple web apps and other scripts.
All those should start when the machine is booted. Webapps use the puma daemon script for now.</p>
<p>With Chef we can create a bootscript on every Suwappu appserver by running ‘suwappu::appserver-bootscript’.
The node should contain following information :</p>
<div class="highlight"><pre><code class="language-json" data-lang="json"><span class="p">{</span>
<span class="nt">"name"</span><span class="p">:</span> <span class="s2">"qualitycontrol.suwappu.net"</span><span class="p">,</span>
<span class="nt">"chef_environment"</span><span class="p">:</span> <span class="s2">"_default"</span><span class="p">,</span>
<span class="nt">"normal"</span><span class="p">:</span> <span class="p">{</span>
<span class="nt">"tags"</span><span class="p">:</span> <span class="p">[</span>
<span class="p">],</span>
<span class="nt">"rvm"</span><span class="p">:</span> <span class="p">{</span>
<span class="nt">"install_pkgs"</span><span class="p">:</span> <span class="p">[</span>
<span class="s2">"sed"</span><span class="p">,</span>
<span class="s2">"grep"</span><span class="p">,</span>
<span class="s2">"tar"</span><span class="p">,</span>
<span class="s2">"gzip"</span><span class="p">,</span>
<span class="s2">"bzip2"</span><span class="p">,</span>
<span class="s2">"bash"</span><span class="p">,</span>
<span class="s2">"curl"</span><span class="p">,</span>
<span class="s2">"git-core"</span>
<span class="p">]</span>
<span class="p">},</span>
<span class="nt">"app"</span><span class="p">:</span> <span class="p">{</span>
<span class="nt">"name"</span><span class="p">:</span> <span class="s2">"qualitycontrol"</span>
<span class="p">},</span>
<span class="nt">"boot"</span><span class="p">:</span> <span class="p">[</span>
<span class="p">{</span>
<span class="nt">"name"</span><span class="p">:</span> <span class="s2">"quality_control"</span><span class="p">,</span>
<span class="nt">"command"</span><span class="p">:</span> <span class="s2">"cd /nfs/apps/qualitycontrol_production/current; nohup bundle exec script/quality_control production > log/quality_control.out 2> log/quality_control.err &"</span>
<span class="p">}</span>
<span class="p">]</span>
<span class="p">},</span>
<span class="nt">"run_list"</span><span class="p">:</span> <span class="p">[</span>
<span class="s2">"recipe[suwappu::backup_install]"</span>
<span class="p">]</span>
<span class="p">}</span></code></pre></div>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Using Separate Server for Subdir - Nginx]]></title>
<link href="http://aaiiit.github.io/blog/2015/02/27/using-separate-server-for-subdir-nginx/"/>
<updated>2015-02-27T09:22:06+01:00</updated>
<id>http://aaiiit.github.io/blog/2015/02/27/using-separate-server-for-subdir-nginx</id>
<content type="html"><![CDATA[<p>www.gameswap.be/* and www.gameswap.be/blog uses a different server.
To facilitate this, add location blog to configuration of the reverse proxy (nginx).</p>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">location /blog <span class="o">{</span>
proxy_set_header X-Real-IP <span class="nv">$remote_addr</span><span class="p">;</span>
proxy_set_header X-Forwarded-For <span class="nv">$remote_addr</span><span class="p">;</span>
proxy_set_header Host <span class="nv">$host</span><span class="p">;</span>
proxy_pass http://10.1.0.22:8080<span class="p">;</span>
<span class="o">}</span></code></pre></div>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Creating a Currency Textfield in AngularJS]]></title>
<link href="http://aaiiit.github.io/blog/2015/02/13/creating-a-currency-textfield-in-angularjs/"/>
<updated>2015-02-13T17:12:29+01:00</updated>
<id>http://aaiiit.github.io/blog/2015/02/13/creating-a-currency-textfield-in-angularjs</id>
<content type="html"><![CDATA[<p>When working with currencies I have the tendency to store
the value in the database as an INT value, to encounter less rounding errors.
The value shown is 99.99 while the persisted value is 9999.</p>
<p>AngularJS Directive seems to be a great way to make a custom textfield.</p>
<div class="highlight"><pre><code class="language-ruby" data-lang="ruby"><span class="n">app</span><span class="o">.</span><span class="n">directive</span><span class="p">(</span><span class="s2">"currencyField"</span><span class="p">,</span><span class="o">[</span><span class="s1">'$sce'</span><span class="p">,</span><span class="n">function</span><span class="p">(</span><span class="vg">$sce</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="p">{</span>
<span class="ss">restrict</span><span class="p">:</span> <span class="s1">'AE'</span><span class="p">,</span>
<span class="nb">require</span><span class="p">:</span> <span class="s1">'ngModel'</span><span class="p">,</span>
<span class="ss">template</span><span class="p">:</span> <span class="s1">'<input type="text" min="0.0" step="0.01" size="4" />'</span><span class="p">,</span>
<span class="ss">replace</span><span class="p">:</span> <span class="kp">true</span><span class="p">,</span>
<span class="ss">link</span><span class="p">:</span> <span class="n">function</span><span class="p">(</span><span class="n">scope</span><span class="p">,</span><span class="n">elem</span><span class="p">,</span><span class="n">attrs</span><span class="p">,</span><span class="n">ngModel</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">ngModel</span><span class="p">)</span> <span class="k">return</span><span class="p">;</span>
<span class="n">function</span> <span class="n">centsToEuro</span><span class="p">(</span><span class="n">value</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="n">value</span> <span class="o">/</span> <span class="mi">100</span><span class="o">.</span><span class="mi">0</span><span class="p">;</span>
<span class="p">}</span>
<span class="n">function</span> <span class="n">euroToCents</span><span class="p">(</span><span class="n">value</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="n">parseInt</span><span class="p">(</span><span class="n">value</span> <span class="o">*</span> <span class="mi">100</span><span class="p">);</span>
<span class="p">}</span>
<span class="n">ngModel</span><span class="o">.</span><span class="vg">$parsers</span><span class="o">.</span><span class="n">push</span><span class="p">(</span><span class="n">euroToCents</span><span class="p">);</span>
<span class="n">ngModel</span><span class="o">.</span><span class="vg">$formatters</span><span class="o">.</span><span class="n">push</span><span class="p">(</span><span class="n">centsToEuro</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span><span class="o">]</span><span class="p">);</span></code></pre></div>
<p>To use it, just add currency-field to input field</p>
<div class="highlight"><pre><code class="language-html" data-lang="html"><span class="nt"><input</span> <span class="na">currency-field</span> <span class="na">ng-model=</span><span class="s">"saleitem.price"</span> <span class="na">ng-blur=</span><span class="s">"update(saleitem)"</span> <span class="na">placeholder=</span><span class="s">"price"</span> <span class="nt">/></span></code></pre></div>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Detect a USB Device on Linux With Udev]]></title>
<link href="http://aaiiit.github.io/blog/2015/01/22/detect-a-usb-device-on-linux-with-udev/"/>
<updated>2015-01-22T17:02:34+01:00</updated>
<id>http://aaiiit.github.io/blog/2015/01/22/detect-a-usb-device-on-linux-with-udev</id>
<content type="html"><![CDATA[<p>I needed a way to start an application when a device is
connected to the RPi. In this example the barcodescanner
software should start when we connect the scanner.
Adding a udev rule should do the trick.</p>
<ul>
<li>First get the ID of the specific device</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">lsusb
Bus <span class="m">001</span> Device 006: ID 05f9:2214 PSC Scanning, Inc.
Bus <span class="m">001</span> Device 004: ID 0a5f:0015 Zebra</code></pre></div>
<ul>
<li><p>Add the rules file located in /etc/udev/rules.d/,
for instance /etc/udev/rules.d/85-custom_usb_device_rules.rules</p></li>
<li><p>Add the rule to detect scanner and start software, the idVendor
and idProduct point to the ID we got from lsusb</p></li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash"><span class="nv">ACTION</span><span class="o">==</span><span class="s2">"add"</span>,SUBSYSTEM<span class="o">==</span><span class="s2">"usb"</span>,ATTR<span class="o">{</span>idVendor<span class="o">}==</span><span class="s2">"05f9"</span>,
ATTR<span class="o">{</span>idProduct<span class="o">}==</span><span class="s2">"2214"</span>,RUN+<span class="o">=</span><span class="s2">"/etc/init.d/barcodescanner start"</span></code></pre></div>
<ul>
<li>Reload the rules or reboot</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">udevadm control --reload-rules</code></pre></div>
<h1>List of ID’s</h1>
<table>
<thead>
<tr>
<th> Device </th>
<th> ID </th>
<th> ID </th>
</tr>
</thead>
<tbody>
<tr>
<td> Barcodescanner </td>
<td> 05f9:2214 </td>
<td> </td>
</tr>
<tr>
<td> Zebra Printer </td>
<td> 0a5f:0015 </td>
<td> </td>
</tr>
<tr>
<td> Dacal DC-300 </td>
<td> 04b4:5a9b </td>
<td> 04b4:5203 </td>
</tr>
</tbody>
</table>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Updating My Capistrano Deployment Process for Rails 4]]></title>
<link href="http://aaiiit.github.io/blog/2014/12/27/updating-my-capistrano-deployment-process-for-rails-4/"/>
<updated>2014-12-27T15:14:37+01:00</updated>
<id>http://aaiiit.github.io/blog/2014/12/27/updating-my-capistrano-deployment-process-for-rails-4</id>
<content type="html"><![CDATA[<p>Now that I’m getting at the point that I can update the different rails apps regularly,
it’s about time to update my deployment process.<br/>
After every deploy I have to :</p>
<ul>
<li>Login to the host</li>
<li>Navigate to app/current directory</li>
<li>Run bundle</li>
<li>Run rake assets:precompile</li>
<li>Restart application server</li>
</ul>
<p>Fuck this! Let’s update.</p>
<ul>
<li>Add capistrano gems to Gemfile</li>
</ul>
<div class="highlight"><pre><code class="language-ruby" data-lang="ruby"><span class="n">group</span> <span class="ss">:development</span> <span class="k">do</span>
<span class="n">gem</span> <span class="s1">'capistrano'</span><span class="p">,</span><span class="s1">'3.2.1'</span>
<span class="n">gem</span> <span class="s1">'capistrano-rvm'</span><span class="p">,</span> <span class="ss">github</span><span class="p">:</span> <span class="s1">'capistrano/rvm'</span>
<span class="n">gem</span> <span class="s1">'capistrano-rails'</span>
<span class="n">gem</span> <span class="s1">'capistrano-bundler'</span>
<span class="k">end</span></code></pre></div>
<ul>
<li>Require specific files in Capfile</li>
</ul>
<div class="highlight"><pre><code class="language-ruby" data-lang="ruby"><span class="c1"># Load DSL and Setup Up Stages</span>
<span class="nb">require</span> <span class="s1">'capistrano/setup'</span>
<span class="c1"># Includes default deployment tasks</span>
<span class="nb">require</span> <span class="s1">'capistrano/rvm'</span>
<span class="nb">require</span> <span class="s1">'capistrano/deploy'</span>
<span class="nb">require</span> <span class="s1">'capistrano/rails'</span>
<span class="nb">require</span> <span class="s1">'capistrano/rails/migrations'</span>
<span class="c1"># Loads custom tasks from `lib/capistrano/tasks' if you have any defined.</span>
<span class="no">Dir</span><span class="o">.</span><span class="n">glob</span><span class="p">(</span><span class="s1">'lib/capistrano/tasks/*.rake'</span><span class="p">)</span><span class="o">.</span><span class="n">each</span> <span class="p">{</span> <span class="o">|</span><span class="n">r</span><span class="o">|</span> <span class="n">import</span> <span class="n">r</span> <span class="p">}</span></code></pre></div>
<ul>
<li>Update deploy.rb</li>
</ul>
<div class="highlight"><pre><code class="language-ruby" data-lang="ruby"><span class="c1"># config valid only for Capistrano 3.1</span>
<span class="n">lock</span> <span class="s1">'3.2.1'</span>
<span class="n">set</span> <span class="ss">:application</span><span class="p">,</span> <span class="s1">'shops'</span>
<span class="n">set</span> <span class="ss">:repo_url</span><span class="p">,</span> <span class="s1">'[email protected]:suwappu/shops.git'</span>
<span class="n">set</span> <span class="ss">:deploy_to</span><span class="p">,</span> <span class="s1">'/nfs/apps/shops_production'</span>
<span class="n">set</span> <span class="ss">:ssh_options</span><span class="p">,</span> <span class="p">{</span>
<span class="ss">forward_agent</span><span class="p">:</span> <span class="kp">true</span>
<span class="p">}</span>
<span class="n">set</span> <span class="ss">:pty</span><span class="p">,</span> <span class="kp">true</span>
<span class="n">set</span> <span class="ss">:linked_dirs</span><span class="p">,</span> <span class="sx">%w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle</span>
<span class="sx"> public/system}</span>
<span class="c1"># Default value for default_env is {}</span>
<span class="c1"># set :default_env, { path: "/opt/rbenv/shims:$PATH" }</span>
<span class="n">set</span> <span class="ss">:rvm_type</span><span class="p">,</span> <span class="ss">:user</span> <span class="c1"># Defaults to: :auto</span>
<span class="n">set</span> <span class="ss">:rvm_ruby_version</span><span class="p">,</span> <span class="s1">'rbx-2.2.10'</span> <span class="c1"># Defaults to: 'default'</span>
<span class="n">set</span> <span class="ss">:rvm_custom_path</span><span class="p">,</span> <span class="s1">'/usr/local/rvm'</span> <span class="c1"># only needed if not detected</span>
<span class="n">stage</span> <span class="o">=</span> <span class="s2">"production"</span>
<span class="n">shared_path</span> <span class="o">=</span> <span class="s2">"/nfs/apps/shops_production/shared"</span>
<span class="n">puma_sock</span> <span class="o">=</span> <span class="s2">"unix://</span><span class="si">#{</span><span class="n">shared_path</span><span class="si">}</span><span class="s2">/sockets/puma.sock"</span>
<span class="n">puma_control</span> <span class="o">=</span> <span class="s2">"unix://</span><span class="si">#{</span><span class="n">shared_path</span><span class="si">}</span><span class="s2">/sockets/pumactl.sock"</span>
<span class="n">puma_state</span> <span class="o">=</span> <span class="s2">"</span><span class="si">#{</span><span class="n">shared_path</span><span class="si">}</span><span class="s2">/sockets/puma.state"</span>
<span class="n">puma_log</span> <span class="o">=</span> <span class="s2">"</span><span class="si">#{</span><span class="n">shared_path</span><span class="si">}</span><span class="s2">/log/puma-</span><span class="si">#{</span><span class="n">stage</span><span class="si">}</span><span class="s2">.log"</span>
<span class="n">namespace</span> <span class="ss">:deploy</span> <span class="k">do</span>
<span class="n">desc</span> <span class="s1">'Restart application'</span>
<span class="n">task</span> <span class="ss">:restart</span> <span class="k">do</span>
<span class="n">on</span> <span class="n">roles</span><span class="p">(</span><span class="ss">:app</span><span class="p">),</span> <span class="k">in</span><span class="p">:</span> <span class="ss">:sequence</span><span class="p">,</span> <span class="ss">wait</span><span class="p">:</span> <span class="mi">5</span> <span class="k">do</span>
<span class="c1"># Your restart mechanism here, for example:</span>
<span class="c1"># execute :touch, release_path.join('tmp/restart.txt')</span>
<span class="n">execute</span> <span class="s1">'sudo /etc/init.d/puma restart'</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">desc</span> <span class="s1">'Resetting DB & seeding'</span>
<span class="n">task</span> <span class="ss">:db_reset_and_seed</span> <span class="k">do</span>
<span class="n">on</span> <span class="n">roles</span><span class="p">(</span><span class="ss">:app</span><span class="p">)</span> <span class="k">do</span>
<span class="n">within</span> <span class="s2">"</span><span class="si">#{</span><span class="n">current_path</span><span class="si">}</span><span class="s2">"</span> <span class="k">do</span>
<span class="n">with</span> <span class="ss">rails_env</span><span class="p">:</span> <span class="ss">:production</span> <span class="k">do</span>
<span class="n">execute</span> <span class="ss">:rake</span><span class="p">,</span> <span class="s2">"db:migrate:reset"</span>
<span class="n">execute</span> <span class="ss">:rake</span><span class="p">,</span> <span class="s2">"db:seed"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">after</span> <span class="ss">:publishing</span><span class="p">,</span> <span class="ss">:restart</span>
<span class="n">after</span> <span class="ss">:restart</span><span class="p">,</span> <span class="ss">:clear_cache</span> <span class="k">do</span>
<span class="n">on</span> <span class="n">roles</span><span class="p">(</span><span class="ss">:web</span><span class="p">),</span> <span class="k">in</span><span class="p">:</span> <span class="ss">:groups</span><span class="p">,</span> <span class="ss">limit</span><span class="p">:</span> <span class="mi">3</span><span class="p">,</span> <span class="ss">wait</span><span class="p">:</span> <span class="mi">10</span> <span class="k">do</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span></code></pre></div>
<p>Application server is not restarted yet.<br/>
<del>I’ll give it some time to fix, but if it takes to long I’ll just leave it open.</del></p>
<p>It was because of the very weak bootscript for the application server.
Changed it to :</p>
<div class="highlight"><pre><code class="language-bash" data-lang="bash"><span class="nb">echo</span> -n <span class="s2">"Restarting Puma server for $APP..."</span>
su - <span class="nv">$USR</span> -c <span class="s2">"kill -s SIGTERM `cat $PID`"</span>
rm /nfs/apps/shops_production/shared/tmp/pids/*
su - <span class="nv">$USR</span> -c <span class="s2">"cd $APP/current ; bundle exec thin start -p 8080 -e $ENV -P $PID -d"</span>
<span class="nb">echo</span> <span class="s2">"[ Done ]"</span></code></pre></div>
<p>After separating web and zmq-backend we’ll be using a different application server.
Then I’ll look to upgrade the application bootscript.</p>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Adding a VPN Client to Suwappu Network]]></title>
<link href="http://aaiiit.github.io/blog/2014/09/24/adding-a-vpn-client-to-suwappu-network/"/>
<updated>2014-09-24T13:51:31+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/09/24/adding-a-vpn-client-to-suwappu-network</id>
<content type="html"><![CDATA[<p>To add an OpenVPN client to the Suwappu network, you need to do the following :</p>
<ul>
<li>Login to openvpn.suwappu.net</li>
<li>cd /etc/openvpn/easy-rsa</li>
<li>source ./vars</li>
<li>/etc/openvpn/easy-rsa/suwappu_host_keys <client-name></li>
<li>Logout OpenVPN server</li>
<li>cp /var/lib/vz/private/1003/tmp/<client-name>.tar.gz /vservers/containers/private/1012/home/tom/</li>
<li>knife bootstrap <client-name> -r ‘suwappu::openvpn-client’</li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Add Custom Protocol Handler to Iceweasel]]></title>
<link href="http://aaiiit.github.io/blog/2014/09/24/add-custom-protocol-handler-to-iceweasel/"/>
<updated>2014-09-24T12:00:45+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/09/24/add-custom-protocol-handler-to-iceweasel</id>
<content type="html"><![CDATA[<p>You may try to edit Firefox/Iceweasel configuration via about:config:</p>
<ul>
<li>network.protocol-handler.expose.komodo: true (This protocol should be handled either by the browser or by an external application)</li>
<li>network.protocol-handler.external.komodo: true (This protocol should be handled by an external application)</li>
<li>network.protocol-handler.app.komodo: python /path/to/my/script.py (Path to a program to handle the request)</li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[OpenVPN Server Setup]]></title>
<link href="http://aaiiit.github.io/blog/2014/09/05/openvpn-server-setup/"/>
<updated>2014-09-05T11:37:34+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/09/05/openvpn-server-setup</id>
<content type="html"><![CDATA[<p>See <a href="https://www.intovps.com/client/knowledgebase/19/How-to-install-and-configure-OpenVPN.html">https://www.intovps.com/client/knowledgebase/19/How-to-install-and-configure-OpenVPN.html</a></p>
<p>Do not forget to enable client-to-client communication in server.conf!</p>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Install Proxmox on Hetzner Server]]></title>
<link href="http://aaiiit.github.io/blog/2014/09/03/install-proxmox-on-hetzner-server/"/>
<updated>2014-09-03T13:10:15+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/09/03/install-proxmox-on-hetzner-server</id>
<content type="html"><![CDATA[<ul>
<li>Boot in rescue mode</li>
<li>Set root passwd</li>
<li>Install image</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">installimage</code></pre></div>
<ul>
<li><p>Configure partitions</p>
<p>Use LVM so that we can take snapshots and live dumps.</p></li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">Filesystem Size Used Avail Use% Mounted on
udev 10M <span class="m">0</span> 10M 0% /dev
tmpfs 1.2G 340K 1.2G 1% /run
/dev/mapper/vg0-root 50G 3.0G 44G 7% /
tmpfs 5.0M <span class="m">0</span> 5.0M 0% /run/lock
tmpfs 3.6G 3.1M 3.6G 1% /run/shm
/dev/md0 496M 40M 430M 9% /boot
/dev/mapper/vg0-tmp 5.0G 33M 5.0G 1% /tmp
/dev/mapper/vg0-home 20G 33M 20G 1% /home
/dev/mapper/vg0-backup 75G 33M 75G 1% /backup
/dev/mapper/vg0-vservers 500G 1.2G 499G 1% /vservers</code></pre></div>
<ul>
<li>Reboot</li>
<li>Install suwappu::base</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife bootstrap <hw-node> -r <span class="s1">'suwappu::base'</span></code></pre></div>
<ul>
<li>Add ssh-key to root and user</li>
<li>Install sudo and configure for user</li>
<li>Login to <a href="https://hw-node:8006">https://hw-node:8006</a></li>
<li><p>Add storage</p>
<p>Datacenter -> Storage add /vservers</p>
<ul>
<li>backup</li>
<li>disk image</li>
<li>container</li>
</ul>
</li>
<li><p>Put in some containers</p></li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Install-appserver-internal]]></title>
<link href="http://aaiiit.github.io/blog/2014/09/02/install-appserver-internal/"/>
<updated>2014-09-02T09:41:55+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/09/02/install-appserver-internal</id>
<content type="html"><![CDATA[<h2>Howto install an application server @ Suwappu</h2>
<ul>
<li>Add container to data bag openvz-instances hw-node</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife data bag edit openvz-instances hw-node -e vim</code></pre></div>
<ul>
<li>Create specified container on openvz hardware node</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife bootstrap hw-node -r <span class="s1">'suwappu::openvz-instances'</span></code></pre></div>
<ul>
<li>Install base software that all containers need</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife bootstrap container -r <span class="s1">'suwappu::base'</span></code></pre></div>
<ul>
<li>Configure node
node[‘app’][‘name’]</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash"><span class="m">1</span> <span class="o">{</span>
<span class="m">2</span> <span class="s2">"name"</span>: <span class="s2">"ws1.suwappu.net"</span>,
<span class="m">3</span> <span class="s2">"chef_environment"</span>: <span class="s2">"_default"</span>,
<span class="m">4</span> <span class="s2">"normal"</span>: <span class="o">{</span>
<span class="m">5</span> <span class="s2">"tags"</span>: <span class="o">[</span>
<span class="m">6</span>
<span class="m">7</span> <span class="o">]</span>,
<span class="m">8</span> <span class="s2">"app"</span>: <span class="o">{</span>
<span class="m">9</span> <span class="s2">"name"</span>: <span class="s2">"sdn"</span>,
<span class="m">10</span> <span class="s2">"path"</span>: <span class="s2">"/u/apps/sdn_production"</span>,
<span class="m">11</span> <span class="s2">"username"</span>: <span class="s2">"sdn"</span>,
<span class="m">12</span> <span class="s2">"password"</span>: <span class="s2">"YOURMOMMA"</span>
<span class="m">13</span> <span class="o">}</span>,
<span class="m">14</span> <span class="s2">"mysql"</span>: <span class="o">{</span>
<span class="m">15</span> <span class="s2">"server_root_password"</span>: <span class="s2">"YOURMOMMA"</span>
<span class="m">16</span> <span class="o">}</span>,
<span class="m">17</span> <span class="s2">"unicorn-ng"</span>: <span class="o">{</span>
<span class="m">18</span> <span class="s2">"service"</span>: <span class="o">{</span>
<span class="m">19</span> <span class="s2">"environment"</span>: <span class="s2">"production"</span>,
<span class="m">20</span> <span class="s2">"user"</span>: <span class="s2">"deploy"</span>
<span class="m">21</span> <span class="o">}</span>
<span class="m">22</span> <span class="o">}</span>,
<span class="m">23</span> <span class="s2">"nginx"</span>: <span class="o">{</span>
<span class="m">24</span> <span class="s2">"user"</span>: <span class="s2">"deploy"</span>
<span class="m">25</span> <span class="o">}</span>,
<span class="m">26</span> <span class="s2">"rvm"</span>: <span class="o">{</span>
<span class="m">27</span> <span class="s2">"install_pkgs"</span>: <span class="o">[</span>
<span class="m">28</span> <span class="s2">"sed"</span>,
<span class="m">29</span> <span class="s2">"grep"</span>,
<span class="m">30</span> <span class="s2">"tar"</span>,
<span class="m">31</span> <span class="s2">"gzip"</span>,
<span class="m">32</span> <span class="s2">"bzip2"</span>,
<span class="m">33</span> <span class="s2">"bash"</span>,
<span class="m">34</span> <span class="s2">"curl"</span>,
<span class="m">35</span> <span class="s2">"git-core"</span>
<span class="m">36</span> <span class="o">]</span>
<span class="m">37</span> <span class="o">}</span>
<span class="m">38</span> <span class="o">}</span>,
<span class="m">39</span> <span class="s2">"run_list"</span>: <span class="o">[</span>
<span class="m">40</span> <span class="s2">"recipe[suwappu::appserver]"</span>
<span class="m">41</span> <span class="o">]</span>
<span class="m">42</span> <span class="o">}</span></code></pre></div>
<ul>
<li>Install appserver</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife bootstrap container -r <span class="s1">'suwappu::appserver'</span></code></pre></div>
<ul>
<li>Install correct ruby version</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">rvm install rbx-2.2.10</code></pre></div>
<ul>
<li>Capify application</li>
<li>Run bundle on server</li>
<li>Add SQL db to data bag sql-databases mysql-node</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife data bag edit sql-databases mysql-node -e vim</code></pre></div>
<ul>
<li>Create specified SQL DB</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife bootstrap mysql-node -r <span class="s1">'suwappu::sql-databases'</span></code></pre></div>
<ul>
<li>Add reverse proxy to data bag nginx-reverse-proxies nginx-node</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife data bag edit nginx-reverse-proxies nginx-node -e vim</code></pre></div>
<ul>
<li>Create specified Reverse Proxy</li>
</ul>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">knife bootstrap nginx-node -r <span class="s1">'suwappu::nginx-reverse-proxies'</span></code></pre></div>
<p>EDIT: Added node example data</p>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[OpenVZ Moving Containers]]></title>
<link href="http://aaiiit.github.io/blog/2014/08/17/openvz-moving-containers/"/>
<updated>2014-08-17T13:59:13+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/08/17/openvz-moving-containers</id>
<content type="html"><![CDATA[<h2>OpenVZ moving containers</h2>
<p>When moving OpenVZ containers on the hdd to another location you have to do some other changes to :</p>
<ul>
<li>Edit /etc/vz/conf/<ctid>.conf and change private path to new location</li>
<li>Drop vzquota on container
vzquota drop <ctid></li>
</ul>
<p> Then you probably should reinitialize quota and turn it back on again,
but that’s for another time. Need to look into it.</p>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Internal Storage]]></title>
<link href="http://aaiiit.github.io/blog/2014/08/03/internal-storage/"/>
<updated>2014-08-03T13:59:13+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/08/03/internal-storage</id>
<content type="html"><![CDATA[<h2>Storage server</h2>
<p>Using a Raspberry PI model B with external hdd’s as a NAS.
Device is identified as ‘storage’ on the network.
HDD’s are mounted in /mnt. Right now only data-1 is mounted.
Clients use /data-1 as mountpoint.</p>
<h1>NFS mounts</h1>
<p>storage:/mnt/data-1 /data-1 nfs defaults 0 0</p>
<h2>TODO</h2>
<ul>
<li>Setup rights so that clients can write to it</li>
<li><p>Create bootscript so that all necessary services are started</p>
<p> After booting storage NFS can not be started because rpcbind
is not started. First start rpcbind then nfs-common and nfs-kernel</p></li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Books to Read]]></title>
<link href="http://aaiiit.github.io/blog/2014/08/03/books-to-read/"/>
<updated>2014-08-03T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/08/03/books-to-read</id>
<content type="html"><![CDATA[<ul>
<li>The Banker’s Clothes</li>
<li>The Housekeeper and the Professor</li>
<li>The Circle</li>
<li>Oil on the Brain: Adventures from the Pump to the Pipeline</li>
<li><p>The Quest [Daniel Yergin]</p>
<p> Read first part it. Very interesting.
Puts current crisis in perspective.</p></li>
<li>The Goal</li>
<li>Grand Pursuit [Sylvia Nasar]</li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Rails 4 Engines Test]]></title>
<link href="http://aaiiit.github.io/blog/2014/06/23/rails4-engines-test/"/>
<updated>2014-06-23T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/06/23/rails4-engines-test</id>
<content type="html"><![CDATA[<p>Testing is broken out of the box!
This is how you fix it :</p>
<p>test/test_helper.rb</p>
<div class="highlight"><pre><code class="language-ruby" data-lang="ruby"><span class="c1"># Configure Rails Environment</span>
<span class="no">ENV</span><span class="o">[</span><span class="s2">"RAILS_ENV"</span><span class="o">]</span> <span class="o">=</span> <span class="s2">"test"</span>
<span class="nb">require</span> <span class="no">File</span><span class="o">.</span><span class="n">expand_path</span><span class="p">(</span><span class="s2">"../dummy/config/environment.rb"</span><span class="p">,</span> <span class="bp">__FILE__</span><span class="p">)</span>
<span class="nb">require</span> <span class="s2">"rails/test_help"</span>
<span class="no">Rails</span><span class="o">.</span><span class="n">backtrace_cleaner</span><span class="o">.</span><span class="n">remove_silencers!</span>
<span class="c1"># Load support files</span>
<span class="no">Dir</span><span class="o">[</span><span class="s2">"</span><span class="si">#{</span><span class="no">File</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="bp">__FILE__</span><span class="p">)</span><span class="si">}</span><span class="s2">/support/**/*.rb"</span><span class="o">].</span><span class="n">each</span> <span class="p">{</span> <span class="o">|</span><span class="n">f</span><span class="o">|</span> <span class="nb">require</span> <span class="n">f</span> <span class="p">}</span>
<span class="c1"># Load fixtures from the engine</span>
<span class="no">ActiveSupport</span><span class="o">::</span><span class="no">TestCase</span><span class="o">.</span><span class="n">fixture_path</span> <span class="o">=</span> <span class="no">File</span><span class="o">.</span><span class="n">expand_path</span><span class="p">(</span><span class="s2">"../fixtures"</span><span class="p">,</span> <span class="bp">__FILE__</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ActiveSupport</span><span class="o">::</span><span class="no">TestCase</span>
<span class="n">fixtures</span> <span class="ss">:all</span>
<span class="k">end</span>
<span class="c1">#fixes other problems with controller tests (url helpers)</span>
<span class="k">class</span> <span class="nc">ActionController</span><span class="o">::</span><span class="no">TestCase</span>
<span class="n">setup</span> <span class="k">do</span>
<span class="vi">@routes</span> <span class="o">=</span> <span class="no">Users</span><span class="o">::</span><span class="no">Engine</span><span class="o">.</span><span class="n">routes</span>
<span class="k">end</span>
<span class="k">end</span></code></pre></div>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Chef Fails on Bootstrapping the First Time]]></title>
<link href="http://aaiiit.github.io/blog/2014/06/17/chef-first-run-fails/"/>
<updated>2014-06-17T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/06/17/chef-first-run-fails</id>
<content type="html"><![CDATA[<p>= Problem</p>
<div class="highlight"><pre><code class="language-bash" data-lang="bash">shops.suwappu.net Installing Chef Client...
shops.suwappu.net --2014-06-17 10:12:40--
https://www.opscode.com/chef/install.sh
shops.suwappu.net Resolving www.opscode.com <span class="o">(</span>www.opscode.com<span class="o">)</span>... 184.106.28.90
shops.suwappu.net Connecting to www.opscode.com
<span class="o">(</span>www.opscode.com<span class="o">)</span><span class="p">|</span>184.106.28.90<span class="p">|</span>:443... connected.
shops.suwappu.net ERROR: The certificate of <span class="sb">`</span>www.opscode.com<span class="err">'</span> is not trusted.
shops.suwappu.net Starting first Chef Client run...
shops.suwappu.net bash: line 85: chef-client: <span class="nb">command </span>not found
<span class="o">[</span>master<span class="o">][</span>/Code/suwappu/chef-resto/chef-repo-new<span class="o">]</span> librarian-chef</code></pre></div>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Using SSO]]></title>
<link href="http://aaiiit.github.io/blog/2014/06/13/using-sso/"/>
<updated>2014-06-13T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/06/13/using-sso</id>
<content type="html"><![CDATA[<p>These are some notes for the internal SSO Provider.</p>
<ul>
<li>Add before_filter :sign_in to actions that need to be secured</li>
<li>Use current_user to get to the signed in User</li>
<li><p>Add Omniauth initializer</p></li>
<li><p>Something else</p></li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Rails 4 JS Compress]]></title>
<link href="http://aaiiit.github.io/blog/2014/06/01/rails-4-js-compress/"/>
<updated>2014-06-01T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/06/01/rails-4-js-compress</id>
<content type="html"><![CDATA[<p><a href="http://blog.berylliumwork.com/2013/07/tips-on-rails-4-assets-compression-with.html">http://blog.berylliumwork.com/2013/07/tips-on-rails-4-assets-compression-with.html</a></p>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[OpenVZ Container TUN/TAP]]></title>
<link href="http://aaiiit.github.io/blog/2014/06/01/openvz-container-tun-tap/"/>
<updated>2014-06-01T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/06/01/openvz-container-tun-tap</id>
<content type="html"><![CDATA[<p>While trying to use an OpenVZ container as an OpenVPN client,
it seemed the container could not create the TUN device.</p>
<p>See
<a href="https://openvz.org/VPN_via_the_TUN/TAP_device">https://openvz.org/VPN_via_the_TUN/TAP_device</a></p>
<p>OpenVZ containers have no TUN/TAP device.
It is possible to grant the container access to tun/tap by doing :</p>
<div class="highlight"><pre><code class="language-bash" data-lang="bash"><span class="nv">CTID</span><span class="o">=</span>101
vzctl <span class="nb">set</span> <span class="nv">$CTID</span> --devnodes net/tun:rw --save
vzctl <span class="nb">set</span> <span class="nv">$CTID</span> --devices c:10:200:rw --save
vzctl <span class="nb">set</span> <span class="nv">$CTID</span> --capability net_admin:on --save
vzctl <span class="nb">exec</span> <span class="nv">$CTID</span> mkdir -p /dev/net
vzctl <span class="nb">exec</span> <span class="nv">$CTID</span> mknod /dev/net/tun c <span class="m">10</span> 200
vzctl <span class="nb">exec</span> <span class="nv">$CTID</span> chmod <span class="m">600</span> /dev/net/tun</code></pre></div>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[OpenVPN]]></title>
<link href="http://aaiiit.github.io/blog/2014/05/31/openvpn/"/>
<updated>2014-05-31T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/05/31/openvpn</id>
<content type="html"><![CDATA[<p>Started using <a href="https://www.gitlab.com">Gitlab</a> today.
It’s like running Github for internal purposes.</p>
<ul>
<li><p>Followed installation instruction from
<a href="https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md">https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md</a></p></li>
<li><p>Edit gitlab-shell/config.yml and gitlab/config/gitlab.yml and change
host config.</p></li>
</ul>
]]></content>
</entry>
<entry>
<title type="html"><![CDATA[Gitlab]]></title>
<link href="http://aaiiit.github.io/blog/2014/05/31/gitlab/"/>
<updated>2014-05-31T00:00:00+02:00</updated>
<id>http://aaiiit.github.io/blog/2014/05/31/gitlab</id>
<content type="html"><![CDATA[<p>Started using <a href="https://www.gitlab.com">Gitlab</a> today.
It’s like running Github for internal purposes.</p>
<ul>
<li><p>Followed installation instruction from
<a href="https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md">https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md</a></p></li>
<li><p>Edit gitlab-shell/config.yml and gitlab/config/gitlab.yml and change
host config.</p></li>
</ul>
]]></content>
</entry>
</feed>