TLDR; We’ll be creating a custom log handler in python that posts your log messages to an API Although we can simply post log messages to an API using python’s requests module, the idea here is to use a single logger that logs to stdout, a log file, and your API. StreamHandler for stdout FileHandler to log to a file RequestsHandler to log to an API Will be writing a bonus snippet to mute log output to stdout when a field name ‘silent’ is set to true in the extra={} dict passed to the log statement.

TLDR; openssl genpkey -algorithm RSA -out private_key.pem -pkeyopt rsa_keygen_bits:4096 openssl rsa -in private_key.pem -pubout -out public_key.pem openssl req -new -key private_key.pem -out csr.pem certbot certonly --csr csr.pem Generate RSA Private Key: openssl genpkey -algorithm RSA -out private_key.pem -pkeyopt rsa_keygen_bits:4096 This command generates an RSA private key with a key length…

Cachet.io is an essential platform for organizations aiming to maintain transparent incident reporting and status communication.In this article, we will explore the steps to set up and effectively utilize the Docker version of Cachet.io. Getting started with Docker Compose Quickly launch Cachet, NGINX and PostgreSQL docker images with docker-compose. Clone the repository: $ git clone…

I’m sure a lot of people are already using ChatGPT this way, but this article is for the ones who don’t. Are you tired of drowning in a sea of articles and YouTube videos during your interview preparation? …

In the last article we saw how to install and use grype for scanning docker images or project directories for vulnerabilities. Grype — free vulnerability scanner If you somehow heard/read about the log4j vulnerability that made it to the breaking news(atleast for techies) in 2021…vjayc.medium.com This is a bonus article with a free responsive email report template that you can use to mail your weekly vulnerability reports.

If you somehow heard/read about the log4j vulnerability that made it to the breaking news(atleast for techies) in 2021 , you know how important it is to identify and remediate the vulnerabilities in your code, or specifically in someone else's code (npm packages, docker images, system libraries, etc.) that you…

If you use filebeat for log forwarding and recently upgraded to kubernetes v1.24 , Perhaps you have observed that your logs are no longer visible. TLDR;

For whatever reason, if you want to collect metrics of multiple k8s clusters and store them all in one place, this article is for you. We’ll be using remote write, because, it’s the easiest way to implement! STEP1: Setting up prometheus operator on your k8s clusters Before you start setting…

Here’s how to setup hubot if you haven’t already read : Your new Ops assistant: Hubot!. Well, you can call it whatever you want… | by Chandamala vijay | Feb, 2023 | Medium Nothing much to explain here. Here’s the service file to run hubot as a systemd service : [Unit] Description=Hubot Requires=network.target After=network.target [Service] Type=simple WorkingDirectory=/home/ubuntu User=ubuntu Restart=always RestartSec=10 StartLimitInterval=400 StartLimitBurst=3 Environment=HUBOT_SLACK_TOKEN=xoxb-YOUR_BOT_TOKEN_HERE # export path var to avoid node not found issues Environment=PATH=/home/ubuntu/.local/bin:/home/ubuntu/.nvm/versions/node/v14.21.1/bin:/home/ubuntu/miniconda3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin ExecStart=/bin/bash -c 'cd /home/ubuntu/hubot && ./bin/hubot --adapter slack > hubot.log 2>&1' [Install] WantedBy=multi-user.target