https://github.com/hackmdio/portchecker

A lightweight tool for checking port is open
https://github.com/hackmdio/portchecker

docker-utility health-check

Last synced: 2 months ago
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A lightweight tool for checking port is open

• Host: GitHub
• URL: https://github.com/hackmdio/portchecker
• Owner: hackmdio
• Created: 2019-04-19T10:00:10.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2022-11-17T08:42:15.000Z (over 3 years ago)
• Last Synced: 2025-10-20T04:50:29.278Z (6 months ago)
• Topics: docker-utility, health-check
• Language: Go
• Size: 20.5 KB
• Stars: 9
• Watchers: 5
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# portchecker

portchecker is a simple application to check the port of host is connectable or not

## Usage

```

portchecker [-constr connection string] [-env environment-variable-name] [-attempt maximum-attempt-times] [-wait connection-failed-waiting-time]

    -constr connection string under test

        example:

            tcp://127.0.0.0.1:1234

            postgres://localhost/test

            mysql://testuser:password@mysql-host.local:1234

            redis://localhost

    -env environment variable name

        example:

            DB_URL

            REDIS_URL

    -attempt how many times to try, default: 5 times

    -wait wait how many time to try next time, default: 3s

```