community
fprime
community | fprime | |
---|---|---|
9 | 73 | |
64 | 9,878 | |
- | 0.3% | |
7.2 | 9.2 | |
14 days ago | 7 days ago | |
Jupyter Notebook | C++ | |
MIT License | 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.
community
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Trying to decide best practices for production environment
Pros are instant HA and Migration. Cons are huge bandwidth hits. With your 4x1gbe you would be maxed out on replicating those 25 VMs. You wouldn't have anything for users. I have a test lab with 4 nodes, 22cpu 100gbram and 30tb space, using low end stuff, 12hdds. Proxmox, ceph dashboard, (the native ceph dashboard you can turn on), and a netdata.cloud account. So I watch it like a hawk and like to load test.
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Ask HN: Reducing the maintenance surface area of hosting a small internal app
Docker-compose, not k8s. Set up a script to update the OS, pull all your containers and reboot after hours once a week or once a day. Make sure the script specifies non interactive. Set up alerting for low disk space, see https://netdata.cloud or use your own tool
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What’s your preferred stack?
There can be some issues if you mix and match elastic versions, wazuh versions, logstash versions. But the documentation guides you very well with matrix of what is and is not compatible. You will want a beefy VM to run it in, I started smaller than I should of, and after running a while it kind of puked on itself, certain things would randomly stop working. After giving it 32GB RAM, plenty of disk 4TB, and 8 vcpu, it now runs like a top. of course you will need to run, test and tune all the config files for Ossec, Wazuh, Logstash etc. The big one being JVM heap memory settings, larger these can be, the better performance. Also if you can, run it on SSD disk, helps alot being there is lots of I/O, log ingestion, processing etc. One free Linux monitoring platform I use, which I highly recommend for all Linux servers is netdata.cloud. Awesome, awesome, awesome! It actually helps tune and get real time health of the Wazuh server, and can point out pain points with hardware being undersized for example, too much swap utilization, disk I/O etc. Regardless, check that out regardless.
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Netdata on MacOS
$ brew info netdata netdata: stable 1.29.3 (bottled) Diagnose infrastructure problems with metrics, visualizations & alarms https://netdata.cloud/ Not installed From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/netdata.rb License: GPL-3.0-or-later ==> Dependencies Build: autoconf ✘, automake ✘, pkg-config ✔ Required: json-c ✘, libuv ✘, lz4 ✘, [email protected] ✔ ==> Caveats To start netdata: brew services start netdata Or, if you don't want/need a background service you can just run: /usr/local/opt/netdata/sbin/netdata -D
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Monitoring Software 2021
Try netdata.cloud
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Netdata cloud and data control
What I know is that each node's data is still primarily stored on the node itself, and I've figured that the Registry used by Netdata cloud stores only URLs and randomly generated UUIDs. So my question is, will any other data be stored outside of my nodes? Does Netdata Cloud have access to my servers 24/7 or only when I got a browser tab with Netdata cloud open? Is there more information on security and data collection (besides GDPR and personal data collection) available on your site, netdata.cloud?
- Top 10 Trending GitHub Repositories
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Introduction to StatsD
StatsD in Netdata
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Ansible Is Stressing Me Out More Than Doing
hey, sorry about taking so long to reply, and thanks for opening an issue on Gitlab. I just released v1.0.0 of https://xsrv.readthedocs.io/en/latest/ and will try to send a PR to https://github.com/netdata/community/tree/main/netdata-agent-deployment explaining how to bootsrap netdata from the ansible monitoring role in the coming weeks.
fprime
- Fprime – A flight software and embedded systems framework by NASA
- F Prime – Flight software framework by NASA
- F': NASA Ingenuity Open-Source Flight Software Framework
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Help finding flight software learning resources
Does anyone have any suggestions for learning to write flight software or have any resources to learn from? I'm not necessarily looking for a framework to learn either, unless you think I should be focusing on something like https://nasa.github.io/fprime/. At this point, I don't know what I don't know... what should I be focusing on?
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What version of C++ does JPL use?
F´ (F Prime) is originally developed at JPL, which is written under the C++11 standard. The linked video should be based on JPL Institutional Coding Standard for the C Programming Language, which is a guideline for C. They should be using C++11 nowadays.
- GitHub - nasa/fprime: F' - A flight software and embedded systems framework
- Mars-Hubschrauber Ingenuity übertraf alle Erwartungen: Die kleine Helikopterdrohne begleitet den Rover Perseverance seit zwei Jahren – niemand hätte gedacht, dass er so lange durchhält
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Mars Ingenuity helicopter breaks record for speed and altitude, NASA says
The navigation camera is something you can buy online, the other terrain camera is a Sony IMX 214, The flight software is on github, the altimeter is from sparkfun.
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[ANN] NASA's Ogma -- now with FPrime support
[1] https://github.com/nasa/fprime
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NASA should switch to Arch, bro 😎
Probes and satellites either user custom made os, or proprietary real time OS like VxWorks, or more recently open source fprime.
What are some alternatives?
snmp_exporter - SNMP Exporter for Prometheus
ardupilot - ArduPlane, ArduCopter, ArduRover, ArduSub source
Statsd - Daemon for easy but powerful stats aggregation
cFS - The Core Flight System (cFS)
tetris-os - An operating system, but it only plays Tetris. [UnavailableForLegalReasons - Repository access blocked]
Awesome-Linux-Software - 🐧 A list of awesome Linux softwares
cwa-app-android - Native Android app using the Apple/Google exposure notification API. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:
Visual Studio Code - Visual Studio Code
difftaichi - 10 differentiable physical simulators built with Taichi differentiable programming (DiffTaichi, ICLR 2020)
seL4 - The seL4 microkernel
Awesome-Linux-Software - A list of awesome applications, software, tools and other materials for Linux distros. [Moved to: https://github.com/luong-komorebi/Awesome-Linux-Software]
Netdata - The open-source observability platform everyone needs