redis cmd exec demo

redis-Dockerfile

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+FROM ubuntu:trusty
+ENV DEBIAN_FRONTEND noninteractive
+RUN \
+  apt-get update && \
+  apt-get -y install \
+          software-properties-common --fix-missing && \
+  add-apt-repository -y ppa:chris-lea/redis-server && \
+  apt-get update && \
+  apt-get -y install \
+          redis-server --fix-missing && \
+  rm -rf /var/lib/apt/lists/*
+COPY redis-start.sh start.sh
+EXPOSE 6379
+RUN rm /usr/sbin/policy-rc.d
+CMD ["/start.sh"]

redis-start.sh

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+#!/usr/bin/env bash
+# Disable THP Support in kernel
+echo never > /sys/kernel/mm/transparent_hugepage/enabled
+# TCP backlog setting (defaults to 128)
+sysctl -w net.core.somaxconn=16384
+#-------------------------------------------------------------------------------
+exec /usr/bin/redis-server
+