vpack

Memory load gen:

free -m

CPU load gen:

stress --cpu 2 --timeout 60

or

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Reference:

• http://ehaselwanter.com/en/blog/2014/06/03/integration-testing-infrastructure-as-code-with-chef-puppet-and-kitchenci/
• https://github.com/test-kitchen/kitchen-ec2
• http://foodfightshow.org/

vpack

Specify cache control for S3 content origin. When new content is pushed to S3, it gets refreshed in the edge servers in an hour without having to invalidate the content.

aws $PROFILE s3 cp content  s3://$BUCKET/ --recursive --exclude ".git/*" --cache-control max-age=3600

To invaliate all the static content in a CloudFront Distribution, use the pattern in the AWS Console.

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• Born SysAdmin : http://vicendominguez.blogspot.com
• ReadTheDocs / Python - http://ericholscher.com/
• Graphite Installation : http://www.michael-noll.com/blog/2013/06/06/installing-and-running-graphite-via-rpm-and-supervisord/
• Kafka training : http://www.michael-noll.com/blog/2014/08/18/apache-kafka-training-deck-and-tutorial/
• Create Centos 7 AMI from scratch - http://blog.behance.net/dev/how-to-build-a-centos-7-ami-amazon-machine-image-from-scratch

AWS:

• Encryption and KMS - http://www.rightbrainnetworks.com/blog/keeping-secrets-safe-with-kms/#comment-112926
• AWS Lambda - http://www.slideshare.net/AmazonWebServices/a-walk-in-the-cloud-with-aws-lambda
• • http://www.wekanban.com/amazon-web-services-lambda/

vpack

Install polipo and follow instructions from brew

brew install polipo

Using with wget

$ cat ~/.wgetrc 
header = Accept-Language: en-us,en;q=0.5

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Installing Vagrant:

yum install https://dl.bintray.com/mitchellh/vagrant/vagrant_1.7.2_x86_64.rpm

Installing VirtualBox:

Reference:

• Centos7 - http://www.itzgeek.com/how-tos/linux/centos-how-tos/install-virtualbox-4-3-on-centos-7-rhel-7.html

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pip install watchdog -U
watchmedo shell-command --patterns="*.py;*.html;*.css;*.js" --recursive --command='echo "${watch_src_path}" && kill -HUP `cat gunicorn.pid`' . &
python manage.py run_gunicorn 127.0.0.1:80 --pid=gunicorn.pid

Reference:

• http://stackoverflow.com/questions/12773763/gunicorn-autoreload-on-source-change

vpack

Use Virtualenvironment wrapper.

Installation.

$ cat requirements.txt 
gunicorn
$ pip install -r requirements.txt

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Installation

yum install -y nginx
systemctl start nginx
systemctl enable nginx

###Sample Nginx Config:

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SELinux Commands

getenforce
setenforce Permissive
setenforce Enforcing

To allow nginx access to specific folder