Diego Cornejo diegofcornejo

Pino HTTP Logs Dashboard
This Grafana dashboard utilizes the Loki data source to visualize and analyze logs generated by the Pino logging library. Logs from HTTP requests are captured using the Pino-HTTP plugin and are sent to a Loki instance via the Pino-Loki plugin, enabling real-time monitoring and historical analysis. The dashboard includes graph and table panels to display key metrics such as request status codes, response times, and error rates, making it easy to track application behavior and identify performance issues.

Flow Overview:

Pino: Captures structured logs in a JSON format.
Pino-HTTP: Specifically designed to handle HTTP request/response logging, capturing details such as request method, URL, and status code.
Pino-Loki: Transmits the

Install Prometheus, Loki and Promtail on Ubuntu 24.04 with Basic Auth

Prometheus Installation Guide

Install Prometheus and Node Exporter

apt -y install prometheus prometheus-node-exporter

ollama-open-webui

This project sets up Ollama and Open WebUI using Docker Compose.

Instructions

Start the services with Docker Compose:
```
docker-compose up -d
```

or

Cassandra Cluster with Docker Compose

This project sets up a multi-node Cassandra cluster using Docker Compose. The configuration includes three Cassandra nodes with a centralized logging setup using Loki.

Prerequisites

Docker
Docker Compose

	alias myip=ipinfo

	ipinfo() {
	IP=$(curl -s https://ipinfo.io/ip)
	curl -s "https://ipinfo.io/widget/demo/$IP" \| jq
	}

	❱ git config user.signingKey 38AF394C
	❱ git config commit.gpgSign true
	❱ echo "test" \| gpg --clearsign
	-----BEGIN PGP SIGNED MESSAGE-----
	Hash: SHA256

	test
	gpg: signing failed: Inappropriate ioctl for device
	gpg: [stdin]: clear-sign failed: Inappropriate ioctl for device

	#!/bin/bash

	# Constants
	HOST_NAME="$(hostname)"
	DATE=$(date +%F-%H%M%S) # Format as 'YYYY-MM-DD-HHMMSS'
	AWS_PROFILE="<YOUR_AWS_PROFILE>"
	R2_ACCOUNT_ID="<YOUR_R2_ACCOUNT_ID>"
	R2_BUCKET="<YOUR_BUCKET_NAME>"
	R2_ENDPOINT="https://${R2_ACCOUNT_ID}.r2.cloudflarestorage.com"
	REDIS_HOST="<YOUR_REDIS_HOST>"

	use scylla::{SessionBuilder, IntoTypedRows};
	use std::error::Error;
	use std::env;
	use std::time::Instant;
	use dotenv::dotenv;

	const QUERY_LIMIT: i32 = 5000;

	#[tokio::main]
	async fn main() -> Result<(), Box<dyn Error>> {

	const cassandra = require('cassandra-driver');
	const CASSANDRA_HOST = process.env.CASSANDRA_HOST \|\| 'localhost';
	const CASSANDRA_NODES = [`${CASSANDRA_HOST}:9042`, `${CASSANDRA_HOST}:9043`, `${CASSANDRA_HOST}:9044`]
	const CASSANDRA_USER = process.env.CASSANDRA_USER \|\| 'cassandra';
	const CASSANDRA_PASSWORD = process.env.CASSANDRA_PASSWORD \|\| 'cassandra';
	const CASSANDRA_DATA_CENTER = process.env.CASSANDRA_DATA_CENTER \|\| 'datacenter1';
	const KEYSPACE = 'mykeyspace';
	const TABLE = 'event';
	const QUERY_LIMIT = 50000;
	const FETCH_SIZE = 5000;

	#!/bin/bash

	# Constants
	S3_BUCKET="<YOUR_BUCKET_NAME>"
	HOST_NAME="$(hostname)"
	DATE=$(date +%F-%H%M%S) # Format as 'YYYY-MM-DD-HHMMSS'
	MAX_BACKUPS=5
	AWS_PROFILE="<YOUR_AWS_PROFILE>"
	R2_ACCOUNT_ID="<YOUR_R2_ACCOUNT_ID>"