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Questions tagged [kuma]

Kuma is a universal and open-source (CNCF) control plane for service mesh and microservices. It can run and be operated natively across both Kubernetes and VM environments, making it easy to adopt by every team in the organization. Bundling Envoy as a data-plane, Kuma can instrument any L4/L7 traffic to secure, observe, route and enhance connectivity between any service or database. Kuma is being adopted by enterprise organizations around the world.

Kuma is an open-source control plane for service mesh that natively supports both Kubernetes and VMs. Built with native Envoy support, Kuma is focused on service mesh scalability via its multi-zone deployment mode, as well as multi-mesh capabilities for enterprise architects and ease of use with its 10+ traffic policies available out of the box.

Kuma is also the first Envoy-based service mesh to be donated to the CNCF foundation.

Production ready and adopted by enterprise organizations around the world, getting up and running with Kuma is easy:

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CNCF Kuma: TLS error during Multi-Zone setup

I am new to Kuma and am trying to set up Multi-Zone deployment mode after experimenting with standalone mode. Currently, I have managed to setup the Global Control Plane on an Azure VM and it seems to be working well. My problem lies in setting up…
dsumler
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Deleting Kuma mesh (standalone k8s installation)

Even deleting namespace kuma-system and it's resources does not reset the information presented in the control plane GUI. What am I doing wrong?
Muli Yulzary
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Defining a split traffic route in Kuma/Envoy

I'm trying to create a demo of a service mesh using Kuma, and I'm confused about how to configure a traffic traffic split when viewing the example in the docs. I have two versions of a microservice which return different results depending on an…
ShawnC
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SIGTERM signal arrives first to kuma and stops all active application connections immediately

we have applications that work with Kafka (MSK), we noticed that once pod is starting to shutdown (during autoscaling or deployment) the app container loses all active connections and the SIGTERM signal causes Kuma to close all connections…
Shahar Ariel-Levi
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Go module "invalid revision" when dependency using vendored dependency

I am trying to import https://github.com/kumahq/kuma in my project. Kuma project has a vendored dependency and following contents are present in its go.mod: replace github.com/prometheus/prometheus =>…
Alex Mercer
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How to inject on SpringBoot application as SideCar Proxy in another SpringBoot application in Kuma or any other Service Mesh

I know how to use Kuma or Istio as Service Mesh and inject one SideCar proxy into one existing SpringBoot Application or any other Application but can we inject one SpringBoot application as SideCar Proxy into another SpringBoot Application. The…
Jaikrat
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How to add a class within raw filter marks?

In the Kuma CMS, our users create list items for instructions. There are titles and other text as well. Mostly h2, ul/li, and p elements. It gets added to the page with {{ resource.list|raw }} Is there a way to add a class to only LI tags within the…
joezilla
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kuma disable envoy health check

Hi I'm trying to debug a service w/an envoy problem deployed in kuma service mesh. The service in question uses the default kuma.io/sidecar-injection: enabled annotation to inject the kuma sidecar and enable the envoy proxy. One blocker to…
user3550687
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How to connect a local service being developed to a hosted service mesh?

I currently have a hosted (GCP) microservice environment that is under development. When working on a service I currently run the environment locally. I run all the services that the service I am working on needs to communicate to. This provides a…
James
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Using Kuma to run a multi-cloud service mesh

How can I use Kuma to run a multi-cloud service mesh that spans across a VM-based environment as well as a Kubernetes-based environment? Specifically, how will service discovery work in such a way that VM-based workloads can discover K8s-based ones…
Mark
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kuma.io demo is failed with status code 503

I have tried kuma.io product which is an open-source project for envoy proxy and security injection to sidecar pod in k8s environment. I installed there is demo after installation with https://kuma.io/docs/0.5.1/quickstart/kubernetes/ I deployed…
Bora Özkan
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