Home Tags Posts tagged with "DevOps & SRE"
Articles Tagged with: DevOps & SRE
Unlike DevOps engineers, site reliability engineers have skills that are far easier to pin down. SRE engineers perform specific tasks, while ‘DevOps engineer’ is an umbrella term applied regardless of an individual’s role or skills. SRE is also often more consistent between practitioner organizations, making the skills more transferable.
There is no sole DevOps methodology, nor is there a prescriptive DevOps approach. Instead, DevOps engineers will follow the general pillars of the approach and create ‘DevOps cultures’ with structures suited to their own specific organizations.
At this point, SRE and DevOps have been co-existing for nearly a decade. There is no shortage of companies that utilize both frameworks simultaneously, yet there remains a popular discourse that the two are competitors that cover the exact same ground.
‘DevSecOps’ is very much an evolution of DevOps. It puts Security (Sec) on the same level of importance as Development and Operations, integrating it into the DevOps pipeline and making the wider DevOps culture responsible for meeting security targets.
It’s quite popular nowadays. DevOps is a powerful set of practices and tools to achieve application modernization, maturity, and fast time-to-market products that match final users requirements.
In essence, creating a DevOps culture is far from a simple affair. Rather, it is a process of continuous reoptimization and improvement, with senior DevOps engineers constantly working to optimize their pipelines while still sticking to the tenets that have made DevOps so successful.
“If you want speed, you need automation. If you want deployments, you need automation. If you want basic security, you need automation. If you are building a nuclear reactor, and need surety, you still need automation. Automation accelerates multiple practices. Simply management theory demands if you can automate and remove lower-level costs to add higher-level solutions, you do so.”
Manual work is largely replaced with automated processes driven by open-source DevOps tools designed specifically for database work. This not only frees up a great amount of time but also makes the results more reliable, as there is less room for human error.
As is often the case with popular ways of doing things, both Agile and DevOps are often treated as buzzwords, typically by organizations that want to enjoy the benefits but do not understand what either approach entails, let alone whether they would make suitable choices. So, what is Agile? What is DevOps? How are they different, and how can they complement one another?
The principles of DevOps can best be described as guidelines that qualified DevOps engineers can implement across DevOps cultures and lifecycles.