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Full support for headless services #2

Merged
merged 1 commit into from
Nov 4, 2021
Merged

Full support for headless services #2

merged 1 commit into from
Nov 4, 2021

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vanekjar
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@vanekjar vanekjar commented Nov 4, 2021

closes #1

Adding support for headless services. Following multi-cluster DNS spec . Examples of supported queries:

A query

$ dig A nginx.my-namespace.svc.clusterset.local

;; ANSWER SECTION:
nginx.my-namespace.svc.clusterset.local.	5 IN	A	10.244.0.9
nginx.my-namespace.svc.clusterset.local.	5 IN	A	10.244.0.10
nginx.my-namespace.svc.clusterset.local.	5 IN	A	10.244.0.8

SRV query

$ dig SRV nginx.my-namespace.svc.clusterset.local

;; ANSWER SECTION:
nginx.my-namespace.svc.clusterset.local.	5 IN	SRV	0 33 80 10-244-0-10.clusterid.nginx.my-namespace.svc.clusterset.local.
nginx.my-namespace.svc.clusterset.local.	5 IN	SRV	0 33 80 10-244-0-8.clusterid.nginx.my-namespace.svc.clusterset.local.
nginx.my-namespace.svc.clusterset.local.	5 IN	SRV	0 33 80 10-244-0-9.clusterid.nginx.my-namespace.svc.clusterset.local.

Endpoint query

$ dig 10-244-0-10.clusterid.nginx.my-namespace.svc.clusterset.local

;; ANSWER SECTION:
10-244-0-10.clusterid.nginx.my-namespace.svc.clusterset.local.	5 IN A 10.244.0.10

@vanekjar vanekjar merged commit 37668da into main Nov 4, 2021
@vanekjar vanekjar deleted the headless branch November 4, 2021 20:38
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Add support for headless services
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@vanekjar