community
exposure-notifications-server
community | exposure-notifications-server | |
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9 | 69 | |
64 | 2,219 | |
- | - | |
7.2 | 2.7 | |
14 days ago | 10 months ago | |
Jupyter Notebook | Go | |
MIT License | Apache License 2.0 |
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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.
exposure-notifications-server
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Open source projects to look at for best practices?
Not a small one, but a real-life one, the exposure-notifications-server is usually what I like to recommend, keep in mind that you probably need a bit of Go knowledge and context before looking at it so perhaps it isn't the best introductory project to look at; however I recommend you to bookmark it for future reference.
- What are some resources that can help me gain a deeper understanding of Go?
- Beginner ~ Intermediate Go programmer, how can I get better in go and get out of the "beginner" phase?
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Has anyone's Covid Exposure Service suddenly been enabled?
Here, I can even link you to an article of how exposure notifications work: https://www.google.com/covid19/exposurenotifications/
- Le « contact tracing » inefficace de TousAntiCovid a été abandonné
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Is there a good example of an open source non-trivial (DB connection, authentication, authorization, data validation, tests, etc...) Go API?
Google's Exposure Notification Reference Serve is a real life example of what you're asking for.
- Small Ottawa firm subcontracted ArriveCan app to multinationals, documents reveal
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Massachusetts Secretly Installed COVID Spyware App on Smart Phones: Lawsuit
Which is just a massive misunderstanding of how the contact tracing API works, even if you do believe that it was "surreptitiously installed ... on users [sic] phones".
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What was the purpose for all the Covid trackers and what did it actually accomplish?
https://www.google.com/covid19/exposurenotifications/ (“The Exposure Notifications System was introduced in an update to Google Play Services. This update did not automatically turn on Exposure Notifications or enable any Exposure Notifications functionality. Exposure Notifications only works if you decide to opt-in.”) Android 6.0 and above.
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Thanks to everyone still using Exposure Notifications and wearing masks
Source: https://www.google.com/covid19/exposurenotifications/
What are some alternatives?
snmp_exporter - SNMP Exporter for Prometheus
coronavirus-dashboard - Dashboard for tracking Coronavirus (COVID-19) across the UK
Statsd - Daemon for easy but powerful stats aggregation
todo-api-microservice-example - Go microservice tutorial project using Domain Driven Design and Onion Architecture!
tetris-os - An operating system, but it only plays Tetris. [UnavailableForLegalReasons - Repository access blocked]
covid-19-excess-deaths-tracker - Source code and data for The Economist's covid-19 excess deaths tracker
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:
golang-standards/project-layout - Standard Go Project Layout
difftaichi - 10 differentiable physical simulators built with Taichi differentiable programming (DiffTaichi, ICLR 2020)
web-frameworks - Which is the fastest web framework?
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]
golang-gin-realworld-example-app - Exemplary real world application built with Golang + Gin