tools: add openssl rand configurable logger

Signed-off-by: Wesley Pettit <[email protected]>

Author: PettitWesley

troubleshooting/tools/big-rand-logger/Dockerfile

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+FROM amazonlinux
+ADD logger.sh /logger.sh
+RUN yum upgrade -y && yum install -y openssl
+RUN yum clean all \
+    && rm -rf /var/cache/yum
+CMD bash /logger.sh

troubleshooting/tools/big-rand-logger/instructions.txt

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+# custom logger that outputs events to stdout 
+# uses openssl to generate random data, so each log emitted
+# is unique
+#
+# Env Vars:
+# LOGGER_RATE => number of logs to emit per second
+# LOG_SIZE => size in bytes of openssl to generate for each log

troubleshooting/tools/big-rand-logger/logger.sh

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+#!/bin/bash
+
+# Writes 500 log lines per second
+
+while :
+do
+    for i in {0..${LOGGER_RATE}}
+    do
+        openssl rand -base64 ${LOG_SIZE}
+    done
+    sleep 1
+done