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Questions tagged [blue-green-deployment]

Blue-green deployment minimizes downtime by switching from one identical environment to another. The environments can reside on the same or different hardware.

Blue-green deployment minimizes downtime by switching from one identical environment to another. The environments can reside on the same or different hardware.

More information is available in a widely read post by Martin Fowler. Further deployment tactics that are sometimes called blue-green deployment are described by Itay Shakury. They are used to handle different workflows and risks tolerance as well as to facilitate A/B testing.

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Nginx switches back to the first node after it comes back online

I am using Nginx as a failover cluster, where a service is given as an upstream. The service is running in both the nodes simultaneously and the Nginx is set up in third node which redirects to other nodes. When we switch off the service in one node…
Venkatesh Deo
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Curl request to a Kubernetes cluster type service

I am trying to send a curl request to a Kubernetes ClusterType service. Is there any way to perform curl requests to service? I am deploying an application with Blue/Green deployment. So here need to verify the Blue version is properly working or…
Amjed saleel
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In a Virtual Service, the routing rules of second matching condition are over ridden by first

The following Virual Service consists of matching conditions for routing the Live DNS and Test DNS to two different versions of same service. Here, based on the second matching condition, the Test DNS must route to the Green subset, but instead it…
Vasavi Elluru
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Azure DevOps - Azure Spring Cloud Blue/Green deployment results in no production deployment

I have a weird problem with an Azure Spring Cloud deployment via Azure DevOps and the AzureSpringCloud@0 task. I try to setup a blue/green deployment with this task. I have the stage blue and the stage green. If my Azure DevOps task deploys to blue…
Shamshiel
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blue/green deployment to portainer using gitlab CI/CD

I have webservice using websockets, and need to implement zero-downtime deployment. Because I don't want drop existing connections on deploy, I've decided to implement blue/green deploy. My actual solution looks like: I've created two identical…
michal pavlik
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PCF (blue/green deployment) - How to segment/route users based on their attributes

I am trying to find a solution for user segmentation on PCF for blue/green deployment. I want to deploy two versions of a Java app on PCF, say a BLUE version and a GREEN version. Now, I want to route a specific group of users to GREEN and the rest…
Aida
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The ELB could not be updated due to the following error: Primary taskset target group is not behind any rule for listener

I try AWS CodeDeploy for ECS Blue/Green Deployment. I use terraform to definition codedeploy. this below my terraform code. resource "aws_codedeploy_app" "ecs_dev" { compute_platform = "ECS" name =…
jadejoe
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In a Blue / Green deployment system, what is each one called?

I am working on setting up Blue/Green deployments for my Kubernetes system. I need to make a variable for which one I am currently on (Blue or Green) But I don't know what a single one of them is called. Channel, pipeline, side, part, state, ...…
Vaccano
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CloudFront blue/green via Route53

I have two CloudFront distributions A and B. Assigned CNAMEs to distribution A (blue.domain.com and domain.com) and created appropriate SSL certificates. In Route53 I can assign an alias for distribution (e.g. domain.com ->…
Mikhail Katrin
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Route change apply in Istio too slow and make deployment failed

I am working on DevOps solution, and try to automate the blue-green deployment solution on kubernetes. However, we are facing the issue that the istio apply the route rules too slow, when removing the virtualservices and take a long time to…
hellowong
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Why is CloudFormation tear-down removing my security group ingress?

Background: I have an existing blue/green architecture setup that uses two load balancers (blue/green), and does swapping based on Route53 config. Each set of applications in these load balancers have their own distinct blue/green target groups, and…
brendonparker
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How to set Custom headers to chrome app through arguments

As a part of Automation testing, I want to point my Testcafe tests to a Test Prod server (Green) with the help of Custom Headers. How can I pass custom headers to chrome instance while launching to perform tests as arguments. Tried…
Naga Giridhar
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Blue-Green System: How to handle databases?

I deployed two different versions of application to two eks clusters, blue and green. I plan to use route53 weighted routing policy to switch between blue and green. The microservices inside blue and green eks clusters immediately reading and…
Melissa Jenner
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AWS Blue-Green deployment. What happens with new data (database) from production while deployment proceeds?

I'm trying to fully understand what happens with new data (new users registered for example) on production, while I'm deploying new features. When I push new code to the repo, the blue-green deployment script creates a new clone of the production,…
Roman Kuntyi
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Trigger CodeDeploy in GitLab?

I am working on a CI/CD pipeline on AWS. For the given information, I have to use GitLab as the repository and use Blue/Green Deployment as the deployment method for ECS Fargate. I would like to use CodeDeploy(preset in the template of…
Yuk Chan
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