oraclejdk镜像基础上增加jmx-exporter和监控配置

oraclejdk-jmx/Dockerfile

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+ARG baseOracleJDK=pi4k8s/oraclejdk:8u201-jdk-ubuntu-18-04
+FROM $baseOracleJDK
+
+ADD config.yaml /opt
+
+RUN cd /opt && apt update && apt install -y wget \
+    && wget -q "https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.13.0/jmx_prometheus_javaagent-0.13.0.jar" \
+    && apt remove -y --purge wget && apt clean \
+    && rm -rf /tmp/* /var/cache/* /usr/share/doc/* /usr/share/man/* /var/lib/apt/lists/*
+
+
+# arm64v8
+# docker build . -t pi4k8s/oraclejdk-jmx:8u201-jdk-ubuntu-18-04
+
+# x86
+# docker build . -t fastjrun/oraclejdk-jmx:8u201-jdk-ubuntu-18-04 --build-arg baseOracleJDK=fastjrun/oraclejdk:8u201-jdk-ubuntu-18-04

oraclejdk-jmx/config.yaml

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+startDelaySeconds: 0
+lowercaseOutputName: false
+lowercaseOutputLabelNames: false
+whitelistObjectNames: ["org.apache.cassandra.metrics:*"]
+blacklistObjectNames: ["org.apache.cassandra.metrics:type=ColumnFamily,*"]
+rules:
+  - pattern: 'org.apache.cassandra.metrics<type=(\w+), name=(\w+)><>Value: (\d+)'
+    name: cassandra_$1_$2
+    value: $3
+    valueFactor: 0.001
+    labels: {}
+    help: "Cassandra metric $1 $2"
+    type: GAUGE
+    attrNameSnakeCase: false