flagger

Name: flagger
Brand: flagger

Progressive delivery Kubernetes operator for Canary, A/B Testing and Blue/Green deployments

softwareDevOps & CI/CDKubernetesCanary DeploymentsA/B Testing

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Our Verdict

Best for

Experienced Kubernetes DevOps teams

Skip if

Non-Kubernetes or low-tech users

What is flagger?

Flagger is a Kubernetes operator that automates the promotion of canary deployments, A/B testing, and blue/green deployments. It provides a simple and efficient way to manage the rollout of new versions of applications, reducing the risk of errors and downtime. Flagger integrates with popular CI/CD tools and supports multiple deployment strategies, making it a versatile tool for DevOps teams.

SpecificationsAI-estimated

deploymentSelf-hosted

open source✅ Yes

github stars5,384

api available✅ Yes

support optionsEmail, GitHub Issues

key integrationsGitHub Actions, GitLab CI/CD, Kubernetes

primary languageGo

Key Features of flagger

Automates the promotion of canary deployments to reduce the risk of errors and downtime

Supports A/B testing and blue/green deployments for efficient rollout of new versions

Integrates with popular CI/CD tools such as GitHub Actions and GitLab CI/CD

Provides a simple and efficient way to manage the rollout of new versions of applications

Supports multiple deployment strategies, including canary, A/B testing, and blue/green deployments

Automates the rollback of failed deployments to minimize downtime

Provides real-time monitoring and logging for deployment status and metrics

Supports custom deployment strategies using Kubernetes APIs

Use Cases for flagger

Canary Deployments

Use Flagger to automate the rollout of new versions of applications using canary deployments.

A/B Testing

Use Flagger to automate A/B testing and blue/green deployments for efficient rollout of new versions.

Blue/Green Deployments

Use Flagger to automate blue/green deployments for zero-downtime rollouts.

CI/CD Automation

Use Flagger to automate the deployment of applications in CI/CD pipelines.

Pros & Cons of flagger

Pros

Automates deployment rollouts and rollbacks
Reduces the risk of errors and downtime
Supports multiple deployment strategies
Integrates with popular CI/CD tools

Cons

Requires Kubernetes expertise
Limited support for non-Kubernetes environments
Steep learning curve for complex deployments

Frequently Asked Questions

What is Flagger?

Flagger is a Kubernetes operator that automates the promotion of canary deployments, A/B testing, and blue/green deployments.

How does Flagger work?

Flagger integrates with CI/CD tools and uses Kubernetes APIs to automate the rollout of new versions of applications.

What are the benefits of using Flagger?

Flagger reduces the risk of errors and downtime, supports multiple deployment strategies, and automates the rollback of failed deployments.

Is Flagger free?

Yes, Flagger is free and open-source.

Pricing Overview

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Free

Detailed plans are not listed. Visit the official website for pricing information.

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