Memcached support

[polds]

Wondering if anyone has gotten memcached (not memcache) to work? Trying to build in php:5.5.29-apache to get the php memcached module installed. I have tried the following to no avail. Any help is greatly appreciated.

Dockerfile 1

FROM php:5.5.29-apache

RUN apt-get update \
 && apt-get install -y php5-memcached

CMD ["apache2", "-DFOREGROUND"]

Notes:

The following extra packages will be installed:
 libmemcached11 libmemcachedutil2 libperl4-corelibs-perl lsof php5-common
 psmisc ucf
Suggested packages:
 php5-user-cache
The following NEW packages will be installed:
 libmemcached11 libmemcachedutil2 libperl4-corelibs-perl lsof php5-common
 php5-memcached psmisc ucf
...
Creating config file /etc/php5/mods-available/pdo.ini with new version
Creating config file /etc/php5/mods-available/opcache.ini with new version

Dockerfile 2

FROM php:5.5.29-apache

RUN apt-get update \
 && apt-get install -y php5-memcached \
 && apt-get install -y build-essential memcached php-pear \
 && yes | pecl install memcached

CMD ["apache2", "-DFOREGROUND"]

Notes:

checking for ZLIB... yes, shared
checking for zlib location... configure: error: memcached support requires ZLIB. Use --with-zlib-dir=<DIR> to specify the prefix where ZLIB headers and library are located
ERROR: `/tmp/pear/temp/memcached/configure --with-libmemcached-dir=y' failed

Dockerfile 3

FROM php:5.5.29-apache

RUN apt-get update \
 && apt-get install -y php5-dev php5-memcached \
 && apt-get install -y memcached

CMD ["apache2", "-DFOREGROUND"]

Notes:

The following extra packages will be installed:
 automake autopoint autotools-dev bsdmainutils build-essential bzip2
 debhelper dh-php5 dpkg-dev fakeroot gettext gettext-base groff-base
 intltool-debian libalgorithm-diff-perl libalgorithm-diff-xs-perl
 libalgorithm-merge-perl libasprintf-dev libasprintf0c2 libbsd0 libcroco3
 libdpkg-perl libedit2 libfakeroot libfile-fcntllock-perl libgettextpo-dev
 libgettextpo0 libjson-c2 libltdl-dev libltdl7 libmail-sendmail-perl
 libmemcached11 libmemcachedutil2 libonig2 libpcre3-dev libpcrecpp0
 libperl4-corelibs-perl libpipeline1 libqdbm14 libssl-dev libssl-doc
 libsys-hostname-long-perl libtimedate-perl libtool libunistring0 lsof man-db
 patch php-pear php5-cli php5-common php5-json php5-readline pkg-php-tools
 po-debconf psmisc shtool ucf xz-utils zlib1g-dev
Suggested packages:
 wamerican wordlist whois vacation bzip2-doc dh-make debian-keyring
 gettext-doc groff libtool-doc automaken gfortran fortran95-compiler gcj-jdk
 less www-browser ed diffutils-doc php5-user-cache libmail-box-perl
The following NEW packages will be installed:
 automake autopoint autotools-dev bsdmainutils build-essential bzip2
 debhelper dh-php5 dpkg-dev fakeroot gettext gettext-base groff-base
 intltool-debian libalgorithm-diff-perl libalgorithm-diff-xs-perl
 libalgorithm-merge-perl libasprintf-dev libasprintf0c2 libbsd0 libcroco3
 libdpkg-perl libedit2 libfakeroot libfile-fcntllock-perl libgettextpo-dev
 libgettextpo0 libjson-c2 libltdl-dev libltdl7 libmail-sendmail-perl
 libmemcached11 libmemcachedutil2 libonig2 libpcre3-dev libpcrecpp0
 libperl4-corelibs-perl libpipeline1 libqdbm14 libssl-dev libssl-doc
 libsys-hostname-long-perl libtimedate-perl libtool libunistring0 lsof man-db
 patch php-pear php5-cli php5-common php5-dev php5-json php5-memcached
 php5-readline pkg-php-tools po-debconf psmisc shtool ucf xz-utils zlib1g-dev

...

The following extra packages will be installed:
 init-system-helpers libevent-2.0-5
Suggested packages:
 libcache-memcached-perl libmemcached libanyevent-perl libyaml-perl
 libterm-readkey-perl
The following NEW packages will be installed:
 init-system-helpers libevent-2.0-5 memcached

[md5]

@polds I think you want to use "Dockerfile 2", but you need to install libz-dev to make configure happy.

[md5]

Actually, nevermind... I thought you were using docker-php-ext-install 😕

You need something like this:

FROM php:5.5.29-apache
RUN apt-get update && apt-get install -y libz-dev libmemcached-dev
RUN pecl install memcached

[polds]

@md5 thank you that was indeed it with the following modification (for future readers):

FROM php:5.5.29-apache
RUN apt-get update && apt-get install -y libz-dev libmemcached-dev
RUN pecl install memcached
RUN echo extension=memcached.so >> /usr/local/etc/php/conf.d/memcached.ini

[md5]

Thanks @polds.

That reminds me that @helderco once mentioned creating a docker-php-pecl-install script: #115 (comment)

[hairmare]

The smallest layer for the pecl install is probably the following:

RUN apt-get update \
 && apt-get install -y libmemcached11 libmemcachedutil2 build-essential libmemcached-dev libz-dev \
 && pecl install memcached \
 && echo extension=memcached.so >> /usr/local/etc/php/conf.d/memcached.ini \
 && apt-get remove -y build-essential libmemcached-dev libz-dev \
 && apt-get autoremove -y \
 && apt-get clean \
 && rm -rf /tmp/pear

[polds]

^ That worked as well.

[md5]

Thanks @hairmare I was being lazy since I don't tend to be as aggressive with the sizes of "normal" images.

I think you'll also want a rm -rf /var/lib/apt/lists/* in there as well since apt-get clean doesn't clean as much as it could.

[roelvanduijnhoven]

I failed to get memcached to work on PHP7. Finally managed to do so using the following lines, using the php7 branch and building from source:

# Memcached
RUN apt-get install -y libmemcached-dev \
 && cd /tmp \
 && git clone -b php7 https://github.com/php-memcached-dev/php-memcached.git \
 && cd php-memcached \
 && phpize \
 && ./configure \
 && make \
 && echo "extension=/tmp/php-memcached/modules/memcached.so" > /usr/local/etc/php/conf.d/memcached.ini

Is there any better way?

[paolomainardi]

@roelvanduijnhoven for PHP7 ì'm doing this:

 git clone https://github.com/php-memcached-dev/php-memcached /usr/src/php/ext/memcached \
 && cd /usr/src/php/ext/memcached && git checkout -b php7 origin/php7 \
 && docker-php-ext-configure memcached \
 && docker-php-ext-install memcached 

[roelvanduijnhoven]

Thanks @paolomainardi, looks a lot easier. I realise now how the bundled docker-php-ext.. scripts work.

[paolomainardi]

@roelvanduijnhoven you're welcome

[skyred]

Thank you all. I further shortened #132 (comment) a little bit. Now, I am using this config in my image for Drupal https://github.com/INsReady/php-fpm-for-cms/blob/master/7.0/Dockerfile#L11

[vitalyzhakov]

With last version php:7.0-fpm stop working

Cloning into '/usr/src/php/ext/memcached'...
usage: /usr/local/bin/docker-php-ext-configure ext-name [configure flags]
 ie: /usr/local/bin/docker-php-ext-configure gd --with-jpeg-dir=/usr/local/something
Possible values for ext-name:
bcmath bz2 calendar ctype curl dba dom enchant exif fileinfo filter ftp gd gettext gmp hash iconv imap interbase intl json ldap mbstring mcrypt mysqli oci8 odbc opcache pcntl pdo pdo_dblib pdo_firebird pdo_mysql pdo_oci pdo_odbc pdo_pgsql pdo_sqlite pgsql phar posix pspell readline recode reflection session shmop simplexml snmp soap sockets spl standard sysvmsg sysvsem sysvshm tidy tokenizer wddx xml xmlreader xmlrpc xmlwriter xsl zip
``

[yosifkit]

@vitalyzhakov, I think that is related to #266.