[Solved] Given this Ingress rule snippet, what hostname will route traffic to my-service? spec: rules: - host: app.example.... Given this Ingress rule snippet, what hostname will route traffic to my-service? | Kubernetes

Kubernetes - Ingress

Given this Ingress rule snippet, what hostname will route traffic to my-service?

spec:
  rules:
  - host: app.example.com
    http:
      paths:
      - path: /app
        pathType: Prefix
        backend:
          service:
            name: my-service
            port:
              number: 8080

Aapp.example.com

Bexample.com

Cmy-service

Dapp

Step-by-Step Solution

Solution:

Step 1: Identify the host in the Ingress rule
The host field is set to app.example.com, which defines the hostname for routing.
Step 2: Understand routing based on host
Traffic to app.example.com with path prefix /app routes to my-service on port 8080.
Final Answer:
app.example.com -> Option A
Quick Check:
Host in rule = app.example.com [OK]

Quick Trick: Look for host field in Ingress rules [OK]

Common Mistakes:

Confusing service name with hostname
Ignoring the host field and picking path or service name
Choosing partial strings like 'app' instead of full hostname

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Given this Ingress rule snippet, what hostname will route traffic to my-service?

Step 1: Identify the host in the Ingress rule

Step 2: Understand routing based on host

Final Answer:

Quick Check:

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