DevOps Explained is a series of episodes that go through history and different aspects of DevOps.
Agile changed the way the software industry operates. Was that enough?
In this episode, we are exploring Agile and how it changed the software industry.
DevOps is the word of the year. Everyone speaks about it, and many are hoping to apply it, even though most are confused what it truly means.
Inquiring about DevOps does not seem to help. If you speak with a software vendor, he’ll tell you that all you need to become DevOps ninja is to purchase his product. Puppet, Chef, Ansible, Docker, Terraform, Packer, Jenkins, Nexus, Git… Every software vendor seems to have a DevOps sticker attached to his product. You’ll notice those stickers being right next to “we make Docker easy” and “we convert your architecture into microservices.”
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To survive, you’ve got to keep wheedling your way. You can’t just sit there and fight against odds when it’s not going to work. You have to turn a corner, dig a hole, go through a tunnel – and find a way to keep moving. – Twyla Tharp
Customer is unhappy with how the provider works. Due to some contractual and logistical reasons customer cannot change the provider so he chooses to force the provider to improve by adopting more iterative and incremental way of development together with other Agile practices.
Provider is not happy with the decision. He is risk averse and any change is considered a risk. Risk mitigation of this transformation receives bigger priority than the transformation itself. Management is so concerned with risks that it does not even try to understand what the transformation is all about. Any deviation from the Waterfall model and practices established years ago is considered unacceptable.
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If you are still working in a waterfall methodology, you should know that the world is moving towards new methodologies… some famous concepts would be Agile, XP or Scrum and surely those words will sound familiar to you especially during the recent years.
Especially in the case of scrum, the first scrum team in which Jeff Sutherland participated took place in 1993, literally 20 years ago, and now it’s mature enough to be taken by big companies.
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