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nidr0x / CKA_Notes.txt
Created May 19, 2021 10:11 — forked from iamavnish/CKA_Notes.txt
CKA Notes
# Namespace / Service
- A pod can access a service in its own namespace by just using service name.
A pod can access a service in a different namespace by using below format.
<svc-name>.<ns-name>.<svc>.<cluster.local>
e.g db-service.dev.svc.cluster.local
- When a service is created, a DNS entry is added automatically in this format:
db-service.dev.svc.cluster.local
Here db-service is service name, dev is namespace, svc represents service and cluster.local is domain.