Clone repository:

git clone https://github.com/Allayar07/prometheus-gin.git

• if you use ssh then this command:

git clone git@github.com:Allayar07/prometheus-gin.git

Database schema:

first check your directory. Are you in prometheus-gin/first-service directory? If you aren't in directory, you must enter folder prometheus-gin.(Use this command cd prometheus-gin/first-service)

Command for initializing db table:

migrate -path ./schema -database 'postgres://postgres:password0701@localhost:5432/practice?sslmode=disable' up

Then check it created successfully follow this commands:

• STEP-1

docker exec -it practice-db bash

• STEP-2

psql -U postgres

• STEP-3

\c practice

• STEP-4

\d

Then you will see:

Schema |       Name        | Type  |  Owner   
--------+-------------------+-------+----------
public | schema_migrations | table | postgres
public | users             | table | postgres
(2 rows)

Run project step by step:

STEP 1:

first check your directory. Are you in prometheus-gin/first-service directory? If you aren't in directory, you must enter folder prometheus-gin.(Use this command cd prometheus-gin/first-service)

STEP 2:

Use docker compose up command for running prometheus and app!

For request:

then do request this endpoint from postman, insomnia or browser(Note: METHOD "GET"): http://localhost:8079/say

See result:

Do request this url for observe metrics: http://localhost:9911/metrics.

• See prometheus UI in this url: http://localhost:19090/

Grafana configuration:

• import node-exporter's dashboard its id 1860

• import cadvisor's dashboard its id 14282

• write ids and click load and then select prometheus and then click import