keptn
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podtato-head
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keptn | podtato-head | |
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5 | 5 | |
1,811 | 341 | |
- | 0.6% | |
0.0 | 1.3 | |
3 months ago | 15 days ago | |
Go | Shell | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
keptn
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KubeCon North America 2022: A Retrospective
One of the other places I spent a lot of time at at KubeCon NA was the CNCF Project Pavillion. I was very happy to see that it was a bit larger than the area we had during KubeCon EU, but I still wish that it was bigger and wasn’t so tucked away in the corner. A number of booths were showcasing their projects with demos through the week, hosted Q&A time, and gave away swag. If you are still trying to understand the Cloud Native Ecosystem, you can look at this very extensive map of the landscape and projects under the CNCF, some of which are more advanced than others. Of course I’m biased, but I’m really excited for the work that Keptn is doing in helping developers have more control over their application lifecycle. I’m also very excited to see where Backstage goes and how other CNCF projects can integrate with their service catalog.
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Part-2: Evaluating Application Resiliency with Keptn and LitmusChaos (use-case and demo)
Go try this out and share your feedback on what you like about this integration and what you’d like improved. Feel free to create issues, engage in discussions on the Keptn Slack and Litmus Github repository. Stay tuned for more updates on how you can leverage Keptn & LitmusChaos CNCF projects to build and ship resilient cloud-native applications!
Jmeter: Jmeter is used to generate load on the helloservice app based on a predefined config (in this case, a performance profile), to simulate real-world traffic. As mentioned earlier, Keptn allows for the execution of parallel tasks by triggering multiple tools simultaneously via its event-driven approach and dedicated control plane services. The tool is invoked via the Jmeter Service. The intent here is to simulate real-world traffic to set the app under stress and simulate standard conditions for SLO evaluation and relative benchmarking.
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Modern continuous delivery on Kubernetes for developers
If you want, you can also manually download the binary file from Github and install the CLI by moving it into your path.
podtato-head
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any good repo to do some projects?
You should checkout Podtato Head from the CNCF. It has a bunch of different deployment scenarios. https://github.com/podtato-head/podtato-head
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Recommended tutorial on setting up a generic web app so i can better understand cicd and app lifecycle
https://github.com/podtato-head/podtato-head has great examples of deploying an app using different methods.
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Part-2: Evaluating Application Resiliency with Keptn and LitmusChaos (use-case and demo)
Automated deployment of an application via Keptn is typically chained with CI pipelines that generate the images or resource artifacts. In our use-case, the goal is to examine the resilience of one such helloservice application: the CNCF podtato-head. The hypothesis as a developer or user of the helloservice is that (a) the app is nearly always available and (b) accessed within a desired latency. We shall use a pod-kill chaos experiment to disrupt the state and verify if our resilience hypothesis holds true (i.e., whether the service has been built/deployed to meet our expectations). This action is performed when the application is busy serving requests, as this is a real-world case.
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Modern continuous delivery on Kubernetes for developers
git clone https://github.com/cncf/podtato-head.git
What are some alternatives?
spec - CloudEvents Specification
litmus - Litmus helps SREs and developers practice chaos engineering in a Cloud-native way. Chaos experiments are published at the ChaosHub (https://hub.litmuschaos.io). Community notes is at https://hackmd.io/a4Zu_sH4TZGeih-xCimi3Q
prometheus-service - Keptn service for utilizing Prometheus monitoring and alerting in keptn
litmus-service - Integration for LitmusChaos
blackbox_exporter - Blackbox prober exporter
prometheus-sli-service
spring-petclinic - A sample Spring-based application
litmus - A fast python HTTP server inspired by japronto written in rust.
examples - Example apps and instrumentation for Honeycomb
gatewayd - ☁️ Cloud-native database gateway and framework for building data-driven applications ✨ Like API gateways, for databases ✨
opentelemetry-demo - This repository contains the OpenTelemetry Astronomy Shop, a microservice-based distributed system intended to illustrate the implementation of OpenTelemetry in a near real-world environment.