“In 2017, I dismissed GitOps as a terrible portmanteau for Kubernetes Infrastructure as Code. Since then, Weaveworks has dialled up the hype, and GitOps is now promoted as a developer experience as well as a Kubernetes operating model.

I dislike GitOps because it’s a sugar pill, and it’s marketed as more than a sugar pill. It’s just another startup sharing what’s worked for them. It’s one way of implementing Continuous Delivery with Kubernetes. Its ‘best practices’ aren’t best for everyone, and can cause problems.

The benefits of GitOps are purely transitive, from the Continuous Delivery principles and Infrastructure as Code practices implemented. It’s misleading to suggest GitOps has a new idea of substance. It doesn’t.

Steve Smith


GitOps is defined by Weaveworks as ‘a way to do Kubernetes cluster management and application delivery’.

A placebo is defined by Merriam Webster as ‘a usually pharmacologically inert preparation, prescribed more for the mental relief of the patient than for its actual effect on a disorder’. 

GitOps is a placebo. Its usage may make people happy, but it offers nothing that cannot be achieved with Continuous Delivery principles and Infrastructure as Code practices as is.  

An unnecessary rebadging

In 2017, Alexis Richardson of Weaveworks coined the term GitOps in Operations by Pull Request. He defined GitOps as:

  • AWS resources and Kubernetes infrastructure are declarative.
  • The entire system state is version controlled in a single Git repository.
  • Operational changes are made by GitHub pull request into a deployment pipeline.
  • Configuration drift detection and correction happen via kubediff and Weave Flux.

The Weaveworks deployment and operational capabilities for their Weave Cloud product are outlined, including declarative Kubernetes configuration in Git and a cloud native stack in AWS. There is an admirable caveat of ‘this is what works for us, and you may disagree’, which is unfortunately absent in later GitOps marketing. 

As a name, GitOps is an awful portmanteau, ripe for confusion and misinterpretation. Automated Kubernetes provisioning does not require ‘Git’, nor does it encompass all the ‘Ops’ activities required for live user traffic. It is a small leap to imagine organisations selling GitOps implementations that Weaveworks do not recognise as GitOps. 

As an application delivery method, GitOps offers nothing new. Version controlling declarative infrastructure definitions, correcting configuration drift, and monitoring infrastructure did not originate from GitOps. In their 2010 book Continuous Delivery, Dave Farley and Jez Humble outlined infrastructure management principles:

  • Declarative. The desired state of your infrastructure should be specified through version controlled configuration.
  • Autonomic. Infrastructure should correct itself to the desired state automatically.
  • Monitorable. You should always know the actual state of your infrastructure through instrumentation and monitoring.

The DevOps Handbook by Gene Kim et al in 2016 included the 2014 State Of DevOps Report comment that ‘the use of version control by Ops was the highest predictor of both IT and organisational performance’, and it recommended a single source of truth for the entire system. In the same year, Kief Morris established infrastructure definition practices in Infrastructure as Code 1st Edition, and reaffirmed them in 2021 in Infrastructure as Code 2nd Edition

GitOps is simply a rebadging of Continuous Delivery principles and Infrastructure as Code practices, with a hashtag for a name and contemporary tools. Those principles and practices predate GitOps by some years. 

No new ideas of substance

In 2018, Weaveworks published their Guide to GitOps, to explain how GitOps differs from Continuous Delivery and Infrastructure as Code. GitOps is redefined as ‘an operating model for Kubernetes’ and ‘a path towards a developer experience for managing applications’. Its principles are introduced as:

  • The entire system described declaratively.
  • The canonical desired system state versioned in Git.
  • Approved changes that can be automatically applied to the system.  
  • Software agents to ensure correctness and alert on divergence.

These are similar to the infrastructure management principles in Continuous Delivery.

GitOps best practices are mentioned, and expanded by Alexis Richardson in What is GitOps. They include declaring per-environment target states in a single Git repository, monitoring Kubernetes clusters for state divergence, and continuously converging state between Git and Kubernetes via Weave Cloud. These are all sound Infrastructure as Code practices for Kubernetes. However, positioning them as best practices for continuous deployment is wrong. 

What works for Weaveworks will not necessarily work in other organisations, because each organisation is a complex, adaptive system with its own unique context. Continuous Delivery needs context-rich, emergent practices, borne out of heuristics and experimentation. Context-free, prescriptive best practices are unlikely to succeed. Examples include:

  • Continuous deployment. Multiple deployments per day can be an overinvestment. If customer demand is satisfied by fortnightly deployments or less, separate developer and operations teams might be viable. In that scenario, Kubernetes is a poor choice, as both teams would need to understand it well for their shared deployment process.
  • Declarative configuration. There is no absolute right or wrong in declarative versus imperative configuration. Declarative infrastructure definitions can become thousands of lines of YAML, full of unintentional complexity. It is unwise to mandate either paradigm for an entire toolchain. 
  • Feature branching. Branching in an infrastructure repository can encourage large merges to main, and/or long-lived per-environment  branches. Both are major impediments to Continuous Delivery. The DevOps Handbook notes the 2015 State Of DevOps Report showed ‘trunk-based development predicts higher throughput and better stability, and even higher job satisfaction and lower rates of burnout’.
  • Source code deployments. Synchronising source code directly with Kubernetes clusters violates core deployment pipeline practices. Omitting versioned build packages makes it easier for infrastructure changes to reach environments out of order, and harder for errors to be diagnosed when they occur.
  • Kubernetes infatuation. Kubernetes can easily become an operational burden, due to its substantial onboarding costs, steep learning curve, and extreme configurability. It can be hard to justify investing in Kubernetes, due to the total cost of ownership. Lightweight alternatives exist, such as AWS Fargate and GCP Cloud Run. 

The article has no compelling reason why GitOps differs from Continuous Delivery or Infrastructure as Code. It claims GitOps creates a freedom to choose the tools that are needed, faster deployments and rollbacks, and auditable functions. Those capabilities were available prior to GitOps. GitOps has no new ideas of substance.

Transitive and disputable benefits

In 2021, Weaveworks published How GitOps Boosts Business Performance: The Facts. GitOps is redefined as ‘best practices and an operational model that reduces the complexity of Kubernetes and makes it easier to deliver on the promise of DevOps’. The Weave Kubernetes Platform product is marketed as the easiest way to implement GitOps. 

The white paper lists the benefits of GitOps:

  • Increased productivity – ‘mean time to deployment is reduced significantly… teams can ship 30-100 times more changes per day’
  • Familiar developer experience – ‘they can manage updates and introduce new features more rapidly without expert knowledge of how Kubernetes works’
  • Audit trails for compliance – ‘By using Git workflows to manage all deployments… you automatically generate a full audit log’
  • Greater reliability – ‘GitOps gives you stable and reproducible rollbacks, reducing mean time to recovery from hours to minutes’
  • Consistent workflows – ‘GitOps has the potential to provide a single, standardised model for amending your infrastructure’
  • Stronger security guarantees – ‘Git already offers powerful security guarantees… you can secure the whole development pipeline’

The white paper also explains the State of DevOps Report 2019 by Dr. Nicole Forsgren et al, which categorises organisations by their Software Delivery and Operational (SDO) metrics. There is a description of how GitOps results in a higher deployment frequency, reduced lead times, a lower change failure rate, reduced time to restore service, and higher availability. There is a single Weaveworks case study cited, which contains limited data.

These benefits are not unique to GitOps. They are transitive. They are sourced from implementing Continuous Delivery principles and Infrastructure as Code practices upstream of GitOps. Some benefits are also disputable. For example, Weaveworks do not cite any data for their increased productivity claim of ‘30-100 times more changes per day’, and for many organisations operational workloads will not be the biggest source of waste. In addition, developers will need some working knowledge of Kubernetes for incident response at least, and it is an arduous learning curve. 


GitOps started out in 2017 as Weaveworks publicly sharing their own experiences in implementing Infrastructure as Code for Kubernetes, which is to be welcomed. Since 2018, GitOps has morphed into Weaveworks marketing a new application delivery method that offers nothing new. 

GitOps is simply a rebadging of 2010 Continuous Delivery principles and 2016 Infrastructure as Code practices, applied to Kubernetes. Its benefits are transitive, sourced from implementing those principles and practices that came years before GitOps. Some of those benefits can also be disputed. 

GitOps is well on its way to becoming the latest cargo cult, as exemplified by Weaveworks announcing a GitOps certification scheme. It is easy to predict the inclusion of a GitOps retcon that downplays Kubernetes, so that Weaveworks can future proof their sugar pill from the inevitable decline in Kubernetes demand.


  1. Continuous Delivery [2010] by Dave Farley and Jez Humble
  2. The DevOps Handbook [2016] by Gene Kim et al
  3. Infrastructure as Code: Managing Servers in the Cloud [2016] by Kief Morris
  4. Operations by Pull Request [2017] by Alexis Richardson
  5. Guide to GitOps [2018] by Weaveworks
  6. What is GitOps Really [2018] by Alexis Richardson
  7. How GitOps boosts business performance – the facts [2021] by Weaveworks
  8. Infrastructure as Code: Dynamic Systems for the Cloud Age [2021] by Kief Morris


Thanks to Dave Farley, Kris Buytaert, and Thierry de Pauw for their feedback.