JGAntunes

Ramblings about my proposal to container camp

The actual "wanna be final" description is in the bottom.

Overview

The purpose of this talk is to give an overview of the work we've done at our client. We're speaking about a real "corporate" environment where the process for delivery was really, really slow. Releases were scarce and something everyone was afraid of. Deployments were tied to a tedious process of setting up VMs that needed to be previously requested, provisioned and configured. So, 7 months ago, we started looking for alternatives that could ease the pain for everyone (developers, stakeholders, ops, etc.). We were familiar with containers and have been using it for a while, but rarely for production environments. We knew however that these were the way to go, as reproducibility was a key factor for the pipelines we wanted to put in place. During the same period of time, the organisation we were working in decided to migrate some of their projects living in a private github organisation to a

JGAntunes

Keybase proof

I hereby claim:

• I am jgantunes on github.
• I am jgantunes (https://keybase.io/jgantunes) on keybase.
• I have a public key ASCYtCUyYzU8Q0bJImGoejF-qSi4CbmVeARrhBO4V0ZgqAo

To claim this, I am signing this object:

JGAntunes

{
  "content": {
    "key": "value"
  },
  "merkle-link": "cdf9...743d"
}

JGAntunes

Find (and replace)

• /[pattern] search forward for pattern
• ?[pattern] search backward for pattern
• n repeat search forward
• N repeat search backward
• * search for word currently under cursor
• g* search for word partially under cursor
• [I show lines with matching word under cursor
• %s/background/&-color/g find and replace background with background-color. & inserts the matched pattern
• %s/yolo/swag/gc find and replace yolo with swag and ask for confirmation. c asks for confirmation

JGAntunes

 <role rolename="tomcat"/> 
   <role rolename="admin"/> 
   <role rolename="manager-gui"/> 
   <role rolename="manager-script"/> 
   <role rolename="manager-jmx"/> 
   <role rolename="manager-status"/> 
   <role rolename="admin-gui"/> 
   <user username="admin" password="admin" roles=",admin-gui,admin,manager-gui,manager-script,manager-jmx,manager-status"/>