kafka-exporter如何区分不同ns空间的告警？

apiVersion: monitoring.coreos.com/v1

kind: ServiceMonitor

metadata:

name: kafka-exporte

labels:

prometheus: kube-prometheus

app: kafka-exporte

namespace: monitoring

spec:

endpoints:

- port: metrics

interval: 30s

scrapeTimeout: 30s

path: /metrics

namespaceSelector:

any: true

#namespaceSelector:

# matchNames:

# - kafka

selector:

matchLabels:

app: kafka-exporte

targetLabels:

- ns

已经加了ns = xxx 的标签

kafka-rule.yaml

apiVersion: monitoring.coreos.com/v1

kind: PrometheusRule

metadata:

name: kafka-rules

namespace: monitoring

labels:

prometheus: k8s

role: alert-rules

spec:

groups:

- name: kafka.rules

rules:

- alert: KafkaTopicsReplicas

expr: sum(kafka_topic_partition_in_sync_replica) by (topic) < 1

for: 5m

labels:

severity: critical

annotations:

summary: Kafka topics replicas (instance {{ $labels.instance }})

description: "Kafka topic in-sync partition\n VALUE = {{ $value }}\n LABELS = {{ $labels }}\n NS = {{ $labels.ns }}"

- alert: KafkaConsumersGroup

expr: sum(kafka_consumergroup_lag) by (consumergroup) > 100000

for: 1m

labels:

severity: critical

annotations:

summary: Kafka consumers group (instance {{ $labels.instance }})

description: "Kafka consumers group\n VALUE = {{ $value }}\n LABELS = {{ $labels }}\n NS = {{ $labels.ns }}"

- alert: Kafka InstanceDown

expr: sum(kafka_brokers) < 2

for: 15s

labels:

severity: critical

annotations:

summary: "Instance {{ $labels.instance }}"

description: "kafka of cluster has been down for more than 15 second\n VALUE = {{ $value }}\n LABELS = {{ $labels }}\n NS = {{ $labels.ns }}"

告警信息如下：但告警无法区分是哪个NS的kafa,请问如何解决？

告警类型: KafkaConsumersGroup

告警级别: critical

告警详情: Kafka consumers group

VALUE = 6969

LABELS = map[consumergroup:logstash]

NS = ;Kafka consumers group (instance )