Shows ports that are used for your nexus instances docker repos

show-docker-ports.py

#!/usr/bin/env python3

# Usage
# ./show-docker-ports.py https://adminuser:adminpass@nexus.acme.com

import sys
import json
import requests

base_url=sys.argv[1]
repolist=base_url + '/service/rest/v1/repositories/'

rl = json.loads(requests.get(repolist).content)

for repo in rl:
    if repo["format"] == 'docker':
        repourl = base_url + "/service/rest/v1/repositories/docker/" + repo["type"] + "/" + repo["name"]
        detail = json.loads(requests.get(repourl).content)

        if detail["docker"]["httpPort"] is not None:
            print(detail["docker"]["httpPort"], detail["name"], "http")

        if detail["docker"]["httpsPort"] is not None:
            print(detail["docker"]["httpsPort"], detail["name"], "https")