add zabbix-agent

zabbix-agent/normal/Dockerfile

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+FROM ubuntu:18.04
+
+MAINTAINER Newnius <newnius.cn@gmail.com>
+
+# Prerequisites
+RUN apt update && \
+	apt install -y lm-sensors zabbix-agent && \
+	rm -rf /var/lib/apt/lists/*
+
+ADD bootstrap.sh /etc/bootstrap.sh
+
+CMD ["/etc/bootstrap.sh"]

zabbix-agent/normal/README.md

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+
+
+```bash
+docker service create \
+	--name zabbix-agent-custom \
+	--hostname="{{.Node.Hostname}}" \
+	--network swarm-net \
+	--detach=true \
+	--env ZBX_HOSTNAME="{{.Node.Hostname}}" \
+	--mode global\
+	--env ZBX_SERVER_HOST=zabbix-server \
+	--mount type=bind,source=/etc/localtime,target=/etc/localtime \
+	newnius/zabbix-agent:normal
+```
+
+
+Boil CPU
+
+```bash
+for i in `seq 1 $(cat /proc/cpuinfo |grep "physical id" |wc -l)`; do dd if=/dev/zero of=/dev/null & done
+```
+
+Calm it down
+
+```bash
+pkill dd
+```

zabbix-agent/normal/bootstrap.sh

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+#!/bin/bash
+
+SERVER="localhost"
+HOSTNAME=$(hostname)
+
+if ! [[ -z "${ZBX_SERVER_HOST}" ]]; then
+	SERVER=${ZBX_SERVER_HOST}
+fi
+
+if ! [[ -z "${ZBX_HOSTNAME}" ]]; then
+	HOSTNAME=${ZBX_HOSTNAME}
+fi
+
+while true; do
+
+  temp=$(sensors | awk '{print $3}' | grep '+' | sed -r 's/\+([0-9]*)\..*/\1/g' | sort | tail -n 1)
+
+  zabbix_sender -s $HOSTNAME -z $SERVER -k "temp" -o $temp
+
+sleep 30
+
+done