Add complete k8s metadata through composable provider

[ChrsMark]

At #21480 the base of the kubernetes provider was implemented.

We need to ensure that we add the proper amount of metadata via the provider. For instance at

beats/x-pack/elastic-agent/pkg/composable/providers/kubernetes/kubernetes.go

Line 144 in d6310ab

mapping := map[string]interface{}{

we add the following:

kubernetes.namespace
kubernetes.pod.name
kubernetes.pod.uuid
kubernetes.pod.ip
kubernetes.pod.labels
kubernetes.container.name
kubernetes.container.runtime
kubernetes.container.id
kubernetes.container.image

We need more metadata like:

• annotations
• nodeName
• deployment
• replicaset
• container port

cc: @exekias @masci

[elasticmachine]

Pinging @elastic/integrations (Team:Integrations)

[taobo-ops]

I want to do this too, how can I solve it!

[ChrsMark]

@wzt-tao this is something that is not yet supported and the purpose of this issue it to track down the work for it. We plan to start working on this really soon.