Openshift Origin
netshoot
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Openshift Origin | netshoot | |
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7 | 24 | |
8,431 | 7,463 | |
0.3% | - | |
9.9 | 3.6 | |
about 18 hours ago | 8 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.
Openshift Origin
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Kubernetes with Red Hat Open Shift
OKD: The upstream, community developed OpenShift version that is used in the other open shift distributions. Its source code is available on Github. The v4 Version uses the CRIO container engine. It also has a built-in image repository.
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Troubleshoot app connectivity on OpenShift
By way of example, let's troubleshoot the OpenShift Hello app, deployed with the following manifest. The key aspects of this manifest are as follows:
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OpenShift is open source, is OpenShift Local too?
I don't understand what you mean here. OpenShift Origin is the repository that contains the conformance testing used for CNCF certification. I would encourage you to review the readme for the repository to understand it's current purpose, which is no longer to act as the central repository for all OpenShift code.
netshoot
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Docker Networking: A Step-by-Step Guide for Developers
Now, let's use netshoot, a Docker image equipped with a set of networking troubleshooting tools that can be used for Docker networking.
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What's your favourite Docker Image, and why?
nicolaka/netshoot for sure. having a preloaded array of networking troubleshooting tools in an image for kubernetes debugging is a godsend.
- k8s docker image with basic troubleshooting tools
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Networking lab for learning using containers?
First off, it seems like getting tcpdump or Wireshark to capture from the container network and dumping to a file will take some extra steps. (A lot of blog posts seem to recommend this Github project - https://github.com/nicolaka/netshoot)
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New to ubuntu and stumped by my cloudflare tunnels suddenly no longer working...
Some hints how to debug such problems in the future: 1. ufw drops/rejections are logged (use dmesg to view them) 2. wireshark shows all connection attempts, even those that are blocked by firewall 3. ss or netstat shows if the server is actually listening for connections 4. netshoot allows to enter docker container network namespace and do pings, curl or telnet from there
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Isolating Kubernetes pods for debugging
If you feel at home in the command line, you should check out netshoot — a Docker + Kubernetes network trouble-shooting swiss-army container.
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Image for web server that serves Kubernetes details
The difference between what I am looking for and, for example, nicolaka/netshoot, is that this would automate different tests and queries and display it quickly.
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Troubleshoot app connectivity on OpenShift
For this connection test, let's use a Netshoot container.
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A debug container/pod for when you need to debug stuff in your cluster
Have you heard of netshoot yet?
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Troubleshooting k8s - your recommendations for strategies and tools.
netshoot comes with a bunch of relevant tools pre-installed, so that's normally my goto when I need a troubleshooting pod on the host network.
What are some alternatives?
OpenNebula - The open source Cloud & Edge Computing Platform bringing real freedom to your Enterprise Cloud 🚀
microshift - A small form factor OpenShift/Kubernetes optimized for edge computing
The Foreman - The new and improved Foreman website.
Dokku - A docker-powered PaaS that helps you build and manage the lifecycle of applications
AWS Lambda - Serverless Reference Architecture for Real-time File Processing
Cobbler - Cobbler is a versatile Linux deployment server
ksniff - Kubectl plugin to ease sniffing on kubernetes pods using tcpdump and wireshark
Apache Mesos - Apache Mesos
containers-roadmap - This is the public roadmap for AWS container services (ECS, ECR, Fargate, and EKS).
tsuru - Yet another script to install Tsuru and its dependencies.
container_builder - This project builds containers images using Ansible. The containers are defined as hosts in the Ansible inventory. They are generated using host and group variables, templates and local connection.
CloudStack - Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform