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CKA study material · question 238 of 1000

A Service sets loadBalancerClass but no load balancer is ever provisioned. What is the likely cause?

  1. loadBalancerClass requires an Ingress controller
  2. The Service also needs a nodePort
  3. No implementation matching that class is watching for Services
  4. The class must match the Service name
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Answer: C. No implementation matching that class is watching for Services

Default implementations ignore a Service that sets loadBalancerClass, so an unmatched class leaves it unprovisioned.

Source: Service (Kubernetes) — Specifying class of load balancer implementation

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