Jesse White j-white
j-white
/ ParseSNMPv3PduFromBytes.java
Created
April 4, 2016 22:31
Parsing an SNMPv3 PDU from a hex string
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| package org.opennms.netmgt.snmp; | |
| import java.io.IOException; | |
| import java.nio.ByteBuffer; | |
| import org.opennms.netmgt.snmp.snmp4j.Snmp4JAgentConfig; | |
| import org.snmp4j.MessageDispatcherImpl; | |
| import org.snmp4j.TransportMapping; | |
| import org.snmp4j.mp.MPv3; | |
| import org.snmp4j.security.USM; |
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| curl -H "Content-Type: application/json" --data @query.json http://0.0.0.0:8080/measuements/localhost:chassis:temps | |
| where query.json contains: | |
| { | |
| "interval": "300s", | |
| "datasources": [ | |
| { | |
| "label" : "temperature", | |
| "source" : "temperature", | |
| "function" : "AVERAGE", |
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| public interface DetectorFactory<T extends Detector> { | |
| T createDetector(); | |
| } |
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| global: | |
| external_labels: | |
| monitor: 'odl-monitor' | |
| scrape_configs: | |
| # Scrape Prometheus itself. | |
| - job_name: 'prometheus' | |
| scrape_interval: 5s | |
| static_configs: | |
| - targets: ['localhost:9090'] |
j-white
/ build-opennms-docker.sh
Created
February 15, 2017 20:32
Building Docker images for OpenNMS smoke tests
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| #!/bin/sh -e | |
| export OPENNMS_RPM_ROOT=/tmp/docker_bamboo | |
| mkdir -p $OPENNMS_RPM_ROOT | |
| pushd $OPENNMS_RPM_ROOT | |
| PLAN_KEY="OPENNMS-ONMS1240" | |
| BUILD_ID="2" | |
| RPM_VERSION="19.0.0-0.20170114.onms1240.features.strict.attribute.types.2" | |
| rm -f *.rpm |
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| { | |
| "interval": "300s", | |
| "datasources": [ | |
| { | |
| "label": "ds1", | |
| "source": "inlet", | |
| "function": "AVERAGE", | |
| "heartbeat": "600s" | |
| } | |
| ], |
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| # Increase the default JMS timeout to 2 minute | |
| org.opennms.jms.timeout = 120000 | |
| # Increase the number of RPC threads (unlimited) | |
| org.opennms.ipc.rpc.threads=1 | |
| org.opennms.ipc.rpc.queue.max=-1 | |
| org.opennms.ipc.rpc.threads.max=65536 |
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| #!/usr/bin/env python | |
| import sys | |
| import re | |
| m = re.search('-XOutFile (.*?) ', ' '.join(sys.argv)) | |
| open(m.group(1), "w").close() |
j-white
/ gist:93e48ccd48780e50c0e22e7b683c3e0c
Created
September 8, 2017 16:45
OpenNMS Grafana JEXL Sum
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| for (ts : table.rowKeySet()) { sum = 0; for (column : table.columnKeySet()) { if (column != "timestamp" ) { sum = table.get(ts, column) + sum;} }; table.put(ts, "SUM", sum); } |
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| wget -qO /opt/opennms/jetty-webapps/hawtio.war https://oss.sonatype.org/content/repositories/public/io/hawt/hawtio-default/1.4.63/hawtio-default-1.4.63.war && \ | |
| unzip /opt/opennms/jetty-webapps/hawtio.war -d /opt/opennms/jetty-webapps/hawtio && rm -f /opt/opennms/jetty-webapps/hawtio.war |
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