Target relabel debug

Original labels: {__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0"}


action: keep
source_labels: [__meta_kubernetes_pod_label_k8s_app]
regex: rabbitmq-exporter
action: keep
source_labels: [__meta_kubernetes_pod_container_port_name]
regex: metric-port
source_labels: [__meta_kubernetes_namespace]
target_label: namespace
source_labels: [__meta_kubernetes_pod_container_name]
target_label: container
source_labels: [__meta_kubernetes_pod_name]
target_label: pod
target_label: job
replacement: volcano-metrics/rabbitmq-exporter
target_label: endpoint
replacement: metric-port
action: replace
source_labels: [instance]
target_label: instance
regex: (.*)
replacement: rabbitmq-0
remove labels with __ prefix

Step	Relabeling Rule	Input Labels	Output labels
0	action: keep source_labels: [__meta_kubernetes_pod_label_k8s_app] regex: rabbitmq-exporter	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0"}
1	action: keep source_labels: [__meta_kubernetes_pod_container_port_name] regex: metric-port	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0"}
2	source_labels: [__meta_kubernetes_namespace] target_label: namespace	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0", namespace="volcano-metrics"}
3	source_labels: [__meta_kubernetes_pod_container_name] target_label: container	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", job="podScrape/volcano-metrics/rabbitmq-exporter/0", namespace="volcano-metrics"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", job="podScrape/volcano-metrics/rabbitmq-exporter/0", namespace="volcano-metrics"}
4	source_labels: [__meta_kubernetes_pod_name] target_label: pod	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", job="podScrape/volcano-metrics/rabbitmq-exporter/0", namespace="volcano-metrics"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", job="podScrape/volcano-metrics/rabbitmq-exporter/0", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}
5	target_label: job replacement: volcano-metrics/rabbitmq-exporter	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", job="podScrape/volcano-metrics/rabbitmq-exporter/0", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}
6	target_label: endpoint replacement: metric-port	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", endpoint="metric-port", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}
7	*action: replace source_labels: [instance] target_label: instance regex: (.) replacement: rabbitmq-0**	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", endpoint="metric-port", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", endpoint="metric-port", instance="rabbitmq-0", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}
8	remove labels with __ prefix	{__address__="172.21.3.70:9419", __meta_kubernetes_namespace="volcano-metrics", __meta_kubernetes_pod_container_image="mirror-cn-beijing.cr.volces.com/friend-mirror/public/rabbitmq-exporter:latest", __meta_kubernetes_pod_container_init="false", __meta_kubernetes_pod_container_name="rabbitmq-exporter", __meta_kubernetes_pod_container_port_name="metric-port", __meta_kubernetes_pod_container_port_number="9419", __meta_kubernetes_pod_container_port_protocol="TCP", __meta_kubernetes_pod_controller_kind="ReplicaSet", __meta_kubernetes_pod_controller_name="rabbitmq-exporter-5997c8f58d", __meta_kubernetes_pod_host_ip="192.168.0.17", __meta_kubernetes_pod_ip="172.21.3.70", __meta_kubernetes_pod_label_k8s_app="rabbitmq-exporter", __meta_kubernetes_pod_label_pod_template_hash="5997c8f58d", __meta_kubernetes_pod_labelpresent_k8s_app="true", __meta_kubernetes_pod_labelpresent_pod_template_hash="true", __meta_kubernetes_pod_name="rabbitmq-exporter-5997c8f58d-v57dw", __meta_kubernetes_pod_node_name="192.168.0.17", __meta_kubernetes_pod_phase="Running", __meta_kubernetes_pod_ready="true", __meta_kubernetes_pod_uid="c9d5480d-9f70-4e04-9ca6-899bf0945359", __metrics_path__="/metrics", __scheme__="http", __scrape_interval__="30s", __scrape_timeout__="10s", container="rabbitmq-exporter", endpoint="metric-port", instance="rabbitmq-0", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}	{container="rabbitmq-exporter", endpoint="metric-port", instance="rabbitmq-0", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}

Resulting labels: {container="rabbitmq-exporter", endpoint="metric-port", instance="rabbitmq-0", job="volcano-metrics/rabbitmq-exporter", namespace="volcano-metrics", pod="rabbitmq-exporter-5997c8f58d-v57dw"}