using diragrams to crate an image of the PEcAn infrastructure

diagram.py

#!/usr/bin/env python

from urllib.request import urlretrieve

from diagrams import Diagram, Cluster, Edge
from diagrams.custom import Custom
from diagrams.generic.storage import Storage
from diagrams.onprem.queue import Rabbitmq
from diagrams.onprem.network import Traefik
from diagrams.onprem.database import Postgresql
from diagrams.programming.language import Php, R, Python
from diagrams.k8s.controlplane import API
from diagrams.oci.monitoring import Telemetry, Workflow
from diagrams.oci.devops import APIService

urlretrieve('https://www.socallinuxexpo.org/sites/default/files/logos/C2qJE7_XEAEn2MQ.png', 'diagram_minio.png')
urlretrieve('https://github.com/PecanProject/bety/raw/develop/app/assets/images/logo-ebi.png', 'diagram_bety.png')

services = {}
with Diagram('PEcAn', direction='TB'):
    # external containers
    traefik = Traefik('Traefik')

    # data
    postgres = Postgresql('PostgreSQL')
    rabbitmq = Rabbitmq('RabbitMQ')

    # storage
    storage = Storage('storage')

    # minio
    minio = Custom('minio', 'diagram_minio.png')
    traefik >> minio
    minio >> storage

    # executor
    executor = Workflow('executor')#Custom('executor', 'pecan_logo.png')
    executor >> rabbitmq
    executor >> postgres
    executor >> storage

    # rstudio
    rstudio = R('rstudio')
    traefik >> rstudio
    rstudio >> storage
    #rstudio >> rabbitmq
    rstudio >> postgres

    # web frontend
    web = Php('web')
    traefik >> web
    web >> storage
    web >> rabbitmq
    web >> postgres

    # api frontend
    api = APIService('api')
    traefik >> api
    api >> storage
    api >> rabbitmq
    api >> postgres

    # bety
    bety = Custom('bety', 'diagram_bety.png')
    traefik >> bety
    bety >> postgres

    # thredds

    # monitor tool
    monitor = Telemetry('monitor')
    traefik >> monitor
    rabbitmq >> monitor
    monitor >> postgres

    # models
    with Cluster('models'):
        for model in ['sipnet', 'ED2', 'BASGRA', 'maespa']:
            m = Custom(model, 'pecan_logo.png')
            rabbitmq >> m
            m >> storage