This exemplary initial setup uses two devices /dev/sdb and /dev/sdc but can be applied to any amount of devices by following the steps with additional devices.
Create keyfile:
dd bs=64 count=1 if=/dev/urandom of=/etc/cryptkey iflag=fullblock
chmod 600 /etc/cryptkey
| FROM alpine:edge | |
| # Using this RUN line in place of where I normally would apk add php7-memcached | |
| RUN echo '@community http://nl.alpinelinux.org/alpine/edge/community' >> /etc/apk/repositories && \ | |
| apk update && \ | |
| # Add packages and build dependencies | |
| apk add --no-cache tar sed grep curl wget gzip pcre ca-certificates \ | |
| build-base zlib-dev autoconf libmemcached-dev \ | |
| php7@community php7-dev@community php7-session@community && \ | |
| # Fetch the php7-memcached source and build/install/cleanup | |
| curl -o php7-memcached.tar.gz -SL https://github.com/php-memcached-dev/php-memcached/archive/php7.tar.gz && \ |