Hi, It sounds like you want a relabeling rule like:
relabel_configs: - action: replace source_labels: [__meta_kubernetes_pod_container_name, __meta_kubernetes_namespace, __meta_kubernetes_pod_container_port_number] target_label: instance regex: (.+);(.+);(\d+) replacement: $1.$2:$3 (The source labels are concatenated with a ";" by default for the regex match - you can control this character by setting "separator: ..." explicitly in the relabeling rule) Be aware that the combination of pod container name, namespace, and port number doesn't necessarily give you a unique instance identifier, as there could be multiple pods with the same attributes. If you have multiple pods of the same type, you probably want some distinguishing label like "__meta_kubernetes_pod_name" or so in there. Most commonly, the labels that identify a type of instance rather than a single specific instance / pod, are put into the "job" label instead (with sometimes some dimensions like namespace etc. broken out into separate labels as well). On Wed, May 20, 2020 at 11:04 PM cava cavamagie <[email protected]> wrote: > HI > i'm newbi > can someone help me to write a relabeling to obtain > > > targets: ['test-env.prometheus-dev:9095'] > > > i think i have to use this but now why > > __meta_kubernetes_pod_container_name="test-env" > __meta_kubernetes_namespace="prometheus-dev" > __meta_kubernetes_pod_container_port_number="9095" > > > many thanks for help > > Andrea > > > ps can i add other custom label? > > -- > You received this message because you are subscribed to the Google Groups > "Prometheus Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/aefcf756-f60f-4ac3-8720-36ddb0e5cb28%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/aefcf756-f60f-4ac3-8720-36ddb0e5cb28%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- Julius Volz PromLabs - promlabs.com -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CAObpH5xBLTzx%2BafqN2m-wsR5-ZaXBxK2wbqNw677m0H%2BwQding%40mail.gmail.com.
