topic Re: nodeSelector in kubernetes in Container platforms

nodeSelector in kubernetes

jcamps — Wed, 11 Aug 2021 10:36:07 GMT

Hi all,

we have three labels in our kubernetes nodes: node-role.kubernetes.io/worker, node-role.kubernetes.io/infra and region.datacenter=1

I'm interested in monitor the kubernetes nodes with these labels:

(node-role.kubernetes.io/worker OR node-role.kubernetes.io/infra) AND region.datacenter=1

¿How can specify this in the yaml nodeSelector property? AND and OR label combinations...

Regards! Josep Maria

jcamps — Tue, 24 Aug 2021 06:12:59 GMT

Hi all,

I answer myself, you're able to specify "AND" logic in the yaml nodeSelector property:

nodeSelector:
region.datacenter: Alcala1
dynatrace.managed: "true"

this selects nodes with property region.datacenter: Alcala1 AND dynatrace.managed: "true"

Regards! Josep Maria

Karolina_Linda — Wed, 25 Aug 2021 08:58:49 GMT

Thank you, @jcamps for getting back with an answer! 👏 This is really valuable for other Community members.