40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
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#! /usr/bin/env python
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from diagrams import Cluster, Diagram
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from diagrams.onprem.analytics import Spark
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from diagrams.onprem.compute import Server
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from diagrams.onprem.database import PostgreSQL
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from diagrams.onprem.inmemory import Redis
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from diagrams.onprem.aggregator import Fluentd
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from diagrams.onprem.monitoring import Grafana, Prometheus
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from diagrams.onprem.network import Nginx
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from diagrams.onprem.queue import Kafka
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with Diagram("Advanced Web Service with On-Premise", show=False):
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ingress = Nginx("ingress")
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metrics = Prometheus("metric")
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metrics << Grafana("monitoring")
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with Cluster("Service Cluster"):
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grpcsvc = [
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Server("grpc1"),
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Server("grpc2"),
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Server("grpc3")
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]
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with Cluster("Sessions HA"):
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primary = Redis("session")
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primary - Redis("replica") << metrics
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grpcsvc >> primary
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with Cluster("Database HA"):
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primary = PostgreSQL("users")
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primary - PostgreSQL("replica") << metrics
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grpcsvc >> primary
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aggregator = Fluentd("logging")
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aggregator >> Kafka("stream") >> Spark("analytics")
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ingress >> grpcsvc >> aggregator
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