has many :code_blocks

Random thoughts and postings to keep track of my learning process

A systems and service monitoring system (Prometheus)

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https://github.com/prometheus/prometheus

Summary:

Prometheus’ main distinguishing features as compared to other monitoring systems are:

  • a multi-dimensional data model (timeseries defined by metric name and set of key/value dimensions)
  • a flexible query language to leverage this dimensionality
  • no dependency on distributed storage; single server nodes are autonomous
  • timeseries collection happens via a pull model over HTTP
  • pushing timeseries is supported via an intermediary gateway
  • targets are discovered via service discovery or static configuration
  • multiple modes of graphing and dashboarding support
  • support for hierarchical and horizontal federation

 

More here: https://www.cncf.io/

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Written by nkartcode

08/11/2017 at 2:02 PM

Posted in IoT

New Web framework based on Kotlin

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Written by nkartcode

08/11/2017 at 1:59 PM

Posted in java

Another IoT operating system

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Written by nkartcode

08/11/2017 at 1:58 PM

Posted in IoT

Cracking the hashes

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An great article about database hash protection schemes:

https://blog.codinghorror.com/hacker-hack-thyself/

Written by nkartcode

02/11/2017 at 4:04 PM

Posted in security

Today’s interesting findings

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Written by nkartcode

27/10/2017 at 10:12 PM

Posted in Uncategorized

How to do rails upgrade

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Written by nkartcode

24/10/2017 at 9:49 AM

Posted in ruby on rails

Toastr and Rails

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Written by nkartcode

30/09/2017 at 2:43 PM

Posted in ruby on rails