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config updates
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‎examples/monitoring/prometheus/kafka-lag-exporter/000-ServiceAccount.yaml‎

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---
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# Source: kafka-lag-exporter/templates/000-ServiceAccount.yaml
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: oso-kafka-lag-exporter-serviceaccount
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labels:
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app.kubernetes.io/name: kafka-lag-exporter
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helm.sh/chart: kafka-lag-exporter-0.6.7
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app.kubernetes.io/instance: oso
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app.kubernetes.io/managed-by: Helm

‎examples/monitoring/prometheus/kafka-lag-exporter/030-ConfigMap.yaml‎

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---
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# Source: kafka-lag-exporter/templates/030-ConfigMap.yaml
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: oso-kafka-lag-exporter-configmap
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labels:
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app.kubernetes.io/name: kafka-lag-exporter
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helm.sh/chart: kafka-lag-exporter-0.6.7
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app.kubernetes.io/instance: oso
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app.kubernetes.io/managed-by: Helm
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data:
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application.conf: |
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kafka-lag-exporter {
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port = 8000
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poll-interval = 30 seconds
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lookup-table-size = 60
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client-group-id = "kafkalagexporter"
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kafka-client-timeout = 10 seconds
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clusters = [
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{
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name = "S2zzWyMMS3qLUnAOppkP_A"
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bootstrap-brokers = "kafka.sandbox.svc.cluster.local:9092"
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consumer-properties = {
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sasl.jaas.config = "org.apache.kafka.common.security.plain.PlainLoginModule required username=\"kafka\" password=\"kafka-secret\";"
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sasl.mechanism = "PLAIN"
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security.protocol = "SASL_SSL"
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ssl.trustore.password = "mystorepassword"
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ssl.truststore.location = "/mnt/sslcerts/truststore.p12"
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ssl.truststore.type = "PKCS12"
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}
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admin-client-properties = {
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sasl.jaas.config = "org.apache.kafka.common.security.plain.PlainLoginModule required username=\"kafka\" password=\"kafka-secret\";"
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sasl.mechanism = "PLAIN"
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security.protocol = "SASL_SSL"
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ssl.truststore.password = "mystorepassword"
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ssl.truststore.location = "/mnt/sslcerts/truststore.p12"
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ssl.truststore.type = "PKCS12"
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}
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labels = {
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location = "london"
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zone = "eu-west-1"
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}
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}
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]
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watchers = {
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strimzi = "false"
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}
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metric-whitelist = [
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".*"
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]
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}
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akka {
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loggers = ["akka.event.slf4j.Slf4jLogger"]
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loglevel = "DEBUG"
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logging-filter = "akka.event.slf4j.Slf4jLoggingFilter"
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}
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logback.xml: |
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<configuration>
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<variable name="ROOT_LOG_LEVEL" value="INFO" />
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<variable name="KAFKA_LAG_EXPORTER_LOG_LEVEL" value="INFO" />
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<variable name="KAFKA_LAG_EXPORTER_KAFKA_LOG_LEVEL" value="INFO" />
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<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>%date{ISO8601} %-5level %logger{36} %X{akkaSource} - %msg %ex%n</pattern>
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</encoder>
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</appender>
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<logger name="org.apache.kafka" level="${KAFKA_LAG_EXPORTER_KAFKA_LOG_LEVEL}"/>
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<logger name="com.lightbend.kafkalagexporter" level="${KAFKA_LAG_EXPORTER_LOG_LEVEL}"/>
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<root level="${ROOT_LOG_LEVEL}">
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<appender-ref ref="STDOUT" />
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</root>
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</configuration>

‎examples/monitoring/prometheus/kafka-lag-exporter/040-Deployment.yaml‎

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---
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# Source: kafka-lag-exporter/templates/040-Deployment.yaml
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: oso-kafka-lag-exporter
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labels:
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app.kubernetes.io/name: kafka-lag-exporter
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helm.sh/chart: kafka-lag-exporter-0.6.7
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app.kubernetes.io/instance: oso
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app.kubernetes.io/managed-by: Helm
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spec:
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: kafka-lag-exporter
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app.kubernetes.io/instance: oso
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template:
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metadata:
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labels:
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app.kubernetes.io/name: kafka-lag-exporter
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app.kubernetes.io/instance: oso
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spec:
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serviceAccountName: oso-kafka-lag-exporter-serviceaccount
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containers:
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- name: kafka-lag-exporter
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image: lightbend/kafka-lag-exporter:0.6.7
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imagePullPolicy: Always
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ports:
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- name: http
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containerPort: 8000
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protocol: TCP
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livenessProbe:
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httpGet:
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path: /
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port: http
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initialDelaySeconds: 30
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periodSeconds: 15
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timeoutSeconds: 30
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failureThreshold: 3
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successThreshold: 1
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readinessProbe:
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httpGet:
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path: /
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port: http
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initialDelaySeconds: 30
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periodSeconds: 5
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timeoutSeconds: 30
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failureThreshold: 3
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successThreshold: 1
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volumeMounts:
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- name: config-volume
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mountPath: /opt/docker/conf/
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- name: kafka-ssl-autogenerated
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mountPath: /mnt/sslcerts
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resources:
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{}
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volumes:
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- name: config-volume
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configMap:
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name: oso-kafka-lag-exporter-configmap
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- name: kafka-ssl-autogenerated
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secret:
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secretName: kafka-pkcs12

‎examples/monitoring/prometheus/kafka-lag-exporter/050-Service.yaml‎

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---
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# Source: kafka-lag-exporter/templates/050-Service.yaml
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apiVersion: v1
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kind: Service
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metadata:
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name: oso-kafka-lag-exporter-service
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labels:
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app.kubernetes.io/name: kafka-lag-exporter
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helm.sh/chart: kafka-lag-exporter-0.6.7
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app.kubernetes.io/instance: oso
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app.kubernetes.io/managed-by: Helm
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jobLabel: oso-kafka-lag-exporter
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annotations:
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prometheus.io/path: /metrics
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prometheus.io/port: "8000"
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prometheus.io/scrape: "true"
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spec:
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type: ClusterIP
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ports:
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- port: 8000
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targetPort: 8000
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protocol: TCP
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name: http
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selector:
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app.kubernetes.io/name: kafka-lag-exporter
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app.kubernetes.io/instance: oso

‎examples/monitoring/prometheus/kafka-lag-exporter/kustomization.yaml‎

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namespace: sandbox
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resources:
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- 000-ServiceAccount.yaml
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- 030-ConfigMap.yaml
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- 040-Deployment.yaml
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- 050-Service.yaml

‎examples/monitoring/prometheus/kustomization.yaml‎

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- alertmanager
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- node-exporter
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- kafka-exporter
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- kafka-lag-exporter

‎examples/monitoring/prometheus/server/cm.yaml‎

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- job_name: "kafka-exporter"
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static_configs:
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- targets: ["oso-prometheus-kafka-exporter:9308"]
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- job_name: "kafka-lag-exporter"
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static_configs:
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- targets: ["oso-kafka-lag-exporter-service:8000"]
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- job_name: "node-exporter"
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static_configs:
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- targets: ["oso-prometheus-node-exporter:9100"]

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