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pmcpsantana / tarcheatsheet.md
Created April 26, 2020 06:03 — forked from haskaalo/tarcheatsheet.md
Tar usage / Tar Cheat Sheet

Tar Usage / Cheat Sheet

Compress a file or directory

e.g: tar -czvf name-of-archive.tar.gz /path/to/directory-or-file

  • -c: Create an archive.
  • -z: Compress the archive with gzip.
  • -v: makes tar talk a lot. Verbose output shows you all the files being archived and much.
  • -f: Allows you to specify the filename of the archive.
@pmcpsantana
pmcpsantana / deployment-tool-ansible-puppet-chef-salt.md
Created March 12, 2018 15:00 — forked from jaceklaskowski/deployment-tool-ansible-puppet-chef-salt.md
Choosing a deployment tool - ansible vs puppet vs chef vs salt

Requirements

  • no upfront installation/agents on remote/slave machines - ssh should be enough
  • application components should use third-party software, e.g. HDFS, Spark's cluster, deployed separately
  • configuration templating
  • environment requires/asserts, i.e. we need a JVM in a given version before doing deployment
  • deployment process run from Jenkins

Solution

@pmcpsantana
pmcpsantana / deployment-tool-ansible-puppet-chef-salt.md
Created March 12, 2018 15:00 — forked from jaceklaskowski/deployment-tool-ansible-puppet-chef-salt.md
Choosing a deployment tool - ansible vs puppet vs chef vs salt

Requirements

  • no upfront installation/agents on remote/slave machines - ssh should be enough
  • application components should use third-party software, e.g. HDFS, Spark's cluster, deployed separately
  • configuration templating
  • environment requires/asserts, i.e. we need a JVM in a given version before doing deployment
  • deployment process run from Jenkins

Solution

@pmcpsantana
pmcpsantana / nginxproxy.md
Created January 26, 2018 09:48 — forked from soheilhy/nginxproxy.md
How to proxy web apps using nginx?

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

Jenkins Best Practices
https://en.wikipedia.org/wiki/Continuous_integration<- Read this!
https://wiki.jenkins-ci.org/display/JENKINS/Jenkins+Best+Practices
http://www.slideshare.net/andrewbayer/7-habits-of-highly-effective-jenkins-users
Set up version control of job configurations
Keep jobs simple! Don't put a ton of bash in each job. If a job needs to do something complex, put it in a script in GitHub and check it out as needed.
Use templated builders to simplify common tasks
Keep all scripts in version control - avoid running scripts that live on the Jenkins server filesystem
Don't install unnecessary plugins - plugins are often written by third parties and can interact with each other in strange ways
Use LDAP authentication if possible for traceability - avoid anonymous access