nfs-ganesha-server-and-external-provisioner
Vegeta
nfs-ganesha-server-and-external-provisioner | Vegeta | |
---|---|---|
5 | 41 | |
397 | 22,745 | |
1.3% | - | |
3.1 | 6.6 | |
3 months ago | 2 days ago | |
Shell | Go | |
Apache License 2.0 | MIT License |
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nfs-ganesha-server-and-external-provisioner
- Alternative to Longhorn RWX?
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How to Deploy and Scale Strapi on a Kubernetes Cluster 2/2
Now, for the purposes of this article, in case you don't have an NFS server available, we will use a simple NFS Server Provisioner, which we'll use only for example purposes. As mentioned before, using a managed solution from a cloud provider or a properly configured HA NFS server in your infrastructure is highly recommended. We'll install not the most up-to-date solution, but it should work for example purposes. We will follow the Quickstart found in the repo, mixed with this repo which does some small tweaks to make it work with K3d, which is summarized in the following commands run from the helm folder:
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How to scale nginx pod when pod is mounting a volume
Some people just setup an NFS share. There's one that uses existing NFS and another that also provides NFS. This becomes a single point of failure though.
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NFS volume mount on Kubernetes
Conceptually to attach your storage to your pod, you have to go through 2 objects, the PVC that attaches to the PV, which itself must have a physical support, so the nfs mount on your nodes in hostpath, which is globally disgusting, it is better to inform the NFS server in your PV. Maybe I'm wrong but it seems clear to me. However, if you ask this kind of questions, you might be missing two or three things about K8. I advise you to read the documentation about PV, PVC, SC etc... Also NFS is not POSIX and by nature slow, which can cause inconsistencies in your data, but this is an extreme case. In a logic of automation you can use this: https://github.com/kubernetes-sigs/nfs-ganesha-server-and-external-provisioner Help yourself with this . https://www.linuxtechi.com/configure-nfs-persistent-volume-kubernetes/
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NFS server provisioner deprecated - what's the replacement?
I found something similar that seems to be a continuation of the nfs-server-provisioner- https://github.com/kubernetes-sigs/nfs-ganesha-server-and-external-provisioner
Vegeta
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Netlify just sent me a $104K bill for a simple static site
Vegeta worth a look if you want something a bit more sophisticated: https://github.com/tsenart/vegeta
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Under Pressure: Benchmarking Node.js on a Single-Core EC2
There are tons of tools to do this, I'll use Vegeta
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Deep-dive into Vegeta - HTTP load testing tool and library
To install vegeta, grab the right download url from https://github.com/tsenart/vegeta/releases/tag/v12.11.1 and download using the below command.
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Set Up Tracing for a Node.js Application on AppSignal
One of the easiest ways to send lots of fabricated requests at the same time is to use the Vegeta load testing tool. Being a load testing tool, it can send lots of requests consistently, every second, to the given target URL. You can read more about Vegeta on GitHub. The binary can be downloaded and used without installation.
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What tools you use for http load testing?
Good morning what tool do you use to test your infra in terms of http load ? A tool that works, I tested : - https://github.com/tsenart/vegeta but it returns 0 errors or a http_net error from Golang - LOIC (Low Orbit Ion Canon) https://github.com/NewEraCracker/LOIC but the requests do not appear in my nginx logs and I feel no slowdown - Apache Jmeter https://jmeter.apache.org/ but I can't drop my infra and I have Java socket closed errors - K6 https://k6.io/ but I can't bring down my infra with - wrk https://github.com/wg/wrk no matter what parameter I put it doesn't make enough requests per second, I put the same parameters as on a tutorial and I don't get the same result...
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How does one answer performance related questions such as these for a web API?
I use tools like vegeta and wrk2 to answer those questions.
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Why use internal package and main package in the same module?
A module can be an executable and a library at the same time. For example, https://github.com/tsenart/vegeta
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Where to learn more as I scale up?
Some tools to investigate: * https://prometheus.io/ * https://github.com/tsenart/vegeta
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How to learn system performance as a beginner?
No, not at all. You just need a tool like Vegeta.
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How to Deploy and Scale Strapi on a Kubernetes Cluster 1/2
vegeta v12.8.4
What are some alternatives?
nfs-subdir-external-provisioner - Dynamic sub-dir volume provisioner on a remote NFS server.
k6 - A modern load testing tool, using Go and JavaScript - https://k6.io
longhorn - Cloud-Native distributed storage built on and for Kubernetes
Hey - HTTP load generator, ApacheBench (ab) replacement
csi-s3 - A Container Storage Interface for S3
Gatling - Modern Load Testing as Code
csi-driver-nfs - This driver allows Kubernetes to access NFS server on Linux node.
kubernetes - Production-Grade Container Scheduling and Management
GlusterFS - Gluster Filesystem : Build your distributed storage in minutes
bombardier - Fast cross-platform HTTP benchmarking tool written in Go
local-path-provisioner - Dynamically provisioning persistent local storage with Kubernetes
Apache JMeter - Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services