Components¶

This section documents all 23 services deployed in the fleet-infra platform, organized by their dependency layer.

Service Layers¶

graph TB
    subgraph Layer0["Layer 0: Foundation"]
        traefik[Traefik]
        localstack[LocalStack]
        cnpg-op[CNPG Operator]
        eso[External Secrets Operator]
        scylla-op[Scylla Operator]
        metrics[Metrics Server]
    end

    subgraph Layer1["Layer 1: Monitoring"]
        prometheus[Kube-Prometheus-Stack]
        weave[Weave GitOps]
    end

    subgraph Layer2["Layer 2: Logging & Tracing"]
        loki[Loki]
        promtail[Promtail]
        jaeger[Jaeger]
        otel[OpenTelemetry]
    end

    subgraph Layer4["Layer 4: Databases"]
        postgres[PostgreSQL]
        redis[Redis Sentinel]
        scylla[ScyllaDB]
    end

    subgraph Layer5["Layer 5: Applications"]
        n8n[N8N]
        temporal[Temporal]
    end

    subgraph Layer6["Layer 6: UIs"]
        pgadmin[pgAdmin4]
        redisinsight[RedisInsight]
    end

    Layer0 --> Layer1
    Layer1 --> Layer2
    Layer0 --> Layer4
    Layer4 --> Layer5
    Layer4 --> Layer6

Foundation Services (Layer 0)¶

Services with no dependencies that deploy immediately in parallel.

Service	Purpose	Access
Traefik	Ingress controller and load balancer	`http://traefik.local`
LocalStack	AWS services emulation	`http://localstack.local`
CNPG Operator	CloudNative PostgreSQL operator	-
External Secrets	Sync secrets from external providers	-
Scylla Operator	ScyllaDB Kubernetes operator	-
Metrics Server	Cluster resource metrics for HPA	-

Monitoring & Observability (Layer 1)¶

Service	Purpose	Access
Kube-Prometheus-Stack	Complete monitoring solution	`http://grafana.local`, `http://prometheus.local`
Weave GitOps	GitOps dashboard	`http://weave.local`

Logging & Tracing (Layer 2)¶

Service	Purpose	Access
Loki	Log aggregation system	-
Promtail	Log shipping agent	-
Jaeger	Distributed tracing backend	`http://jaeger.local`
OpenTelemetry	Unified telemetry collection	-

Database Services (Layer 4)¶

Service	Purpose	Access
PostgreSQL Cluster	HA PostgreSQL 16 cluster	Port 5432
Redis Sentinel	In-memory data store with HA	Port 6379, `http://redis.local`
ScyllaDB Cluster	NoSQL with DynamoDB API	`http://scylla.local`

Application Services (Layer 5)¶

Service	Purpose	Access
N8N	Workflow automation platform	`http://n8n.local`
Temporal	Workflow orchestration platform	`http://temporal.local`

Database Management UIs (Layer 6)¶

Service	Purpose	Access
pgAdmin4	PostgreSQL administration	`http://pgadmin.local`
RedisInsight	Redis management interface	`http://redis.local`

Disabled Services¶

Available but not deployed by default. Enable by uncommenting in base/services/kustomization.yaml.

Service	Purpose
Crossplane	Infrastructure as Code platform
Crossplane Providers	AWS/GCP/Azure providers
Scylla Manager	Backup and repair automation for ScyllaDB

Quick Access¶

Local DNS (Recommended)¶

Service	URL
Traefik Dashboard	`http://traefik.local`
Grafana	`http://grafana.local`
Prometheus	`http://prometheus.local`
AlertManager	`http://alertmanager.local`
N8N	`http://n8n.local`
Temporal UI	`http://temporal.local`
pgAdmin4	`http://pgadmin.local`
RedisInsight	`http://redis.local`
Weave GitOps	`http://weave.local`
LocalStack	`http://localstack.local`
ScyllaDB	`http://scylla.local`
Jaeger	`http://jaeger.local`

Port Forwarding (Alternative)¶

Service	Port
Grafana	3030
Prometheus	9090
AlertManager	9093
N8N	5678
Temporal UI	8090
pgAdmin4	8080
RedisInsight	8001
PostgreSQL	5432
Redis	6379
LocalStack	4566
Weave GitOps	9001