How to move forward to a DevOps Culture?

@derya_sezen

Principle 1

Culture: Embrace change & experimentation

No standardization!

Converge by time!

Change the KPIs!

Ops has MTTR, MTBF, RTO, RPO, but Dev not!

Principle 2

Automation: automate everything!

Principle 3

Lean: Remove waste, decrease oscillations

Principle 4Measurement

Principle 5

Sharing: Open information sharing, collaboration, communication

Share practices

ChatOps boosts

DevOps!

funkydorian: hubot github status

Hubot: github status: new file logo.png 216 seconds ago

Practice 1: Infrastructure-as-code - hosts: kloia.cloud sudo: True user: funkydorian

vars: scriptdir: "/var/www/agile42" wwwuser: "www-data" wwwgroup: "www-data" pbname: $inventory_hostname

tasks:

- name: Remove script directory action: file path=$scriptdir/ state=absent

- name: Create script directory action: file path=$scriptdir/ state=directory owner=$wwwuser group=$wwwuser mode=0755

- name: Checkout app on Github action: git repo=git://github.com/funkydorian/start.git

What changed?

Configuration Management evolved towards infra-as-code

Practice 2:Continuous

Delivery

Deploy is not Release!

Practice trunk-based development

Practice 3:

Test Automation

Select 2-3 Pilot Project!

Project1: Continuous Delivery

Project2: Infrastructure-as-code/dockerizeProject3: Test Automation

Adapt or lose!