226 reputation
1314
bio website agileandart.com
location Sao Paulo, Brazil
age 35
visits member for 3 years, 6 months
seen Dec 13 at 21:18

Daniel started developing software in Brazil when he was 10, on his TK-3000 Basic 2MB RAM computer. He worked as a consultant and software developer in many companies. In 2001, he worked for an Internet startup in Italy. In 2006 he joined Locaweb, the biggest web hosting company in Brazil and worked there for 5 years as developer and tech lead in infrastructure team. In 2010, he organized the first DevOpsDays Brazil. For two years, was CTO at Elo7 - the biggest crafts marketplace in Brazil.

Today, Daniel is CTO at Playax and also a Computer Science PhD Student at University of São Paulo – IME-USP. His PhD research in on Software Startups and Entrepreneurship. He Mastered in Computer Science in University of São Paulo in 2009, with the Thesis Patterns for Introducing New Ideas in the Software Industry.

Studying other Arts beside software development, like Theater, Music (guitar playing), dance and writing, he acted in five musical plays and has a poetry book published. Daniel is a Vipassana meditation student and is very interested in topics related to human consciousness.


Nov
28
awarded  Constituent
Nov
25
awarded  Caucus
Nov
13
awarded  Teacher
Nov
13
accepted Request timeout issue with nginx, unicorn and rails
Nov
13
answered Request timeout issue with nginx, unicorn and rails
Nov
13
awarded  Curious
Nov
12
comment Request timeout issue with nginx, unicorn and rails
The solution is here: community.rackspace.com/products/f/25/t/89
Nov
12
comment Request timeout issue with nginx, unicorn and rails
I think I found the problem. The server is behind Rackspace Load Balance and the LB has a 30s timeout. I noticed it because in the debug log I saw the load balance ip: 2014/11/12 12:12:35 [info] 17859#0: *101 client prematurely closed connection, so upstream connection is closed too while sending request to upstream, client: <LB_IP>, server: www.playax.com, request: "GET /admin_dashboard HTTP/1.1", upstream: "unix:/tmp/my_app.socket:/my_url";, host: "www.my_app.com"
Nov
12
awarded  Commentator
Nov
12
comment Request timeout issue with nginx, unicorn and rails
No output in nginx error.log
Nov
11
awarded  Promoter
Nov
7
comment Request timeout issue with nginx, unicorn and rails
Hi Michael, unfortunately I can't do this at the present moment, I want to have a temporary solution until I solve this
Nov
7
asked Request timeout issue with nginx, unicorn and rails
Oct
12
accepted Shellshock protection in Rackspace Ubuntu
Oct
1
comment Bootup process does not respect file limits config in Ubuntu Linux
actually the solution I did was exactly to change the startup script by hard coding ulimit command in it
Sep
28
revised Shellshock protection in Rackspace Ubuntu
added 5 characters in body
Sep
28
comment Shellshock protection in Rackspace Ubuntu
Do I need to Update the whole distribution? I would want to only update the bash security hole
Sep
27
asked Shellshock protection in Rackspace Ubuntu
Sep
26
comment Bootup process does not respect file limits config in Ubuntu Linux
Nothing setting limits. The precess is simle daemon process: daemon --chdir=/home/ubuntu/myprocess --command=/home/ubuntu/myprocess/start.sh --respawn --name=myprocess
Sep
25
asked Bootup process does not respect file limits config in Ubuntu Linux