docker-php-ext-install ${PHP_EXTENTIONS} && docker-php-ext-enable ${PHP_EXTENTIONS}' returned a non-zero code: 1

[hAh0L13]

I'm using php:7.1-fpm-alpine image in my Dockerfile. After docker-php-ext-install ${PHP_EXTENTIONS} && docker-php-ext-enable ${PHP_EXTENTIONS}' command I receive error:

Build complete.
Don't forget to run 'make test'.
Installing shared extensions:     /usr/local/lib/php/extensions/no-debug-non-zts-20160303/
find . -name \*.gcno -o -name \*.gcda | xargs rm -f
find . -name \*.lo -o -name \*.o | xargs rm -f
find . -name \*.la -o -name \*.a | xargs rm -f
find . -name \*.so | xargs rm -f
find . -name .libs -a -type d|xargs rm -rf
rm -f libphp.la       modules/* libs/*
(1/1) Purging .phpize-deps (20200928.060725)
OK: 316 MiB in 125 packages
rm: can't remove '/usr/src/php/Zend/tests/return_types': Directory not empty
rm: can't remove '/usr/src/php/ext/opcache': Directory not empty
rm: can't remove '/usr/src/php/ext/mysqlnd': Directory not empty
rm: can't remove '/usr/src/php/ext/gd/libgd': Directory not empty
rm: can't remove '/usr/src/php/ext/hash/tests': Directory not empty
rm: can't remove '/usr/src/php/ext/intl': Directory not empty
rm: can't remove '/usr/src/php/ext/soap/tests/soap12': Directory not empty
rm: can't remove '/usr/src/php/ext/soap/tests/interop/Round3/GroupD': Directory not empty
rm: can't remove '/usr/src/php/ext/phar/tests/zip': Directory not empty
rm: can't remove '/usr/src/php/ext/phar/tests/tar/files': Directory not empty
rm: can't remove '/usr/src/php/ext/phar/tests/cache_list/files': Directory not empty
rm: can't remove '/usr/src/php/ext/standard/tests/url': Directory not empty

This is part of my Dockerfile to illustrate process:
Dockerfile_part.txt

Dockerfile

FROM php:7.1-fpm-alpine as base

RUN  apk --no-cache update

FROM base as build

ENV PHP_EXTENTIONS="intl opcache bcmath sockets zip" \
    PECL_EXTENTIONS="apcu timezonedb uuid" \
    IGBINARY_VERSION=master \
    MEMCACHED_VERSION=php7 \
    REDIS_VERSION=3.0.0 \
    GEOIP_VERSION=1.1.1

RUN pear config-set http_proxy <proxy_dns>:8080

RUN set -xe \
  && PECL_EXCLUDE_REGEX='igbinary|memcached|redis|geoip' \
  && PECL_EXTENTIONS="$(echo ${PECL_EXTENTIONS} | tr ' ' '\n' | egrep -v ${PECL_EXCLUDE_REGEX} | xargs echo)" \
  && NPROC=$(grep -c ^processor /proc/cpuinfo 2>/dev/null || 1)

RUN apk add libbz2 \
        libmemcached \
        icu-libs \
        geoip \
        tzdata \
        libuuid \
        libpng \
        libjpeg-turbo \
        zlib \
        freetype \
        libxslt \
        libmcrypt \
        libwebp-dev \
        libpng-dev \
        libjpeg-turbo-dev \
        zlib-dev \
        freetype-dev \
        libxpm-dev \
        libpng-dev \
        rsync \
        git \
        gmp-dev \
        gmp \
        ca-certificates

RUN apk add --virtual .build-deps \
        $PHPIZE_DEPS \
        util-linux-dev \
        libxml2-dev \
        pcre-dev \
        libxslt-dev \
        bzip2-dev \
        icu-dev \
        libmcrypt-dev \
        libmemcached-dev \
        cyrus-sasl-dev \
        geoip-dev

RUN docker-php-ext-install ${PHP_EXTENTIONS}  &&  docker-php-ext-enable ${PHP_EXTENTIONS}

How can I fix this errors?

[wglambert]

Docker doesn't support arrays for environment variables

moby/moby#20169 (comment)

POSIX shell does not have array types, so we cannot support this.

Here's how we do it

php/7.4/buster/apache/Dockerfile

Lines 20 to 29 in d2553ca

	ENV PHPIZE_DEPS \
	autoconf \
	dpkg-dev \
	file \
	g++ \
	gcc \
	libc-dev \
	make \
	pkg-config \
	re2c

php/7.4/buster/apache/Dockerfile

Lines 34 to 35 in d2553ca

	apt-get install -y --no-install-recommends \
	$PHPIZE_DEPS \

So this is a working Dockerfile for you

FROM php:7.1-fpm-alpine as base

RUN  apk --no-cache update

FROM base as build

ENV PHP_EXTENTIONS \
                   intl \
                   opcache \
                   bcmath \
                   sockets \
                   zip
ENV PECL_EXTENTIONS \
                    apcu \
                    timezonedb \
                    uuid
ENV IGBINARY_VERSION=master
ENV MEMCACHED_VERSION=php7
ENV REDIS_VERSION=3.0.0
ENV GEOIP_VERSION=1.1.1

RUN pear config-set http_proxy <proxy_dns>:8080

RUN set -xe \
  && PECL_EXCLUDE_REGEX='igbinary|memcached|redis|geoip' \
  && PECL_EXTENTIONS="$(echo ${PECL_EXTENTIONS} | tr ' ' '\n' | egrep -v ${PECL_EXCLUDE_REGEX} | xargs echo)" \
  && NPROC=$(grep -c ^processor /proc/cpuinfo 2>/dev/null || 1)

RUN apk add libbz2 \
        libmemcached \
        icu-libs \
        geoip \
        tzdata \
        libuuid \
        libpng \
        libjpeg-turbo \
        zlib \
        freetype \
        libxslt \
        libmcrypt \
        libwebp-dev \
        libpng-dev \
        libjpeg-turbo-dev \
        zlib-dev \
        freetype-dev \
        libxpm-dev \
        libpng-dev \
        rsync \
        git \
        gmp-dev \
        gmp \
        ca-certificates

RUN apk add --virtual .build-deps \
        $PHPIZE_DEPS \
        util-linux-dev \
        libxml2-dev \
        pcre-dev \
        libxslt-dev \
        bzip2-dev \
        icu-dev \
        libmcrypt-dev \
        libmemcached-dev \
        cyrus-sasl-dev \
        geoip-dev

RUN docker-php-ext-install $PHP_EXTENTIONS  &&  docker-php-ext-enable $PHP_EXTENTIONS

In this test build I removed the RUN pear config-set http_proxy <proxy_dns>:8080 since it errored

docker build

$ docker build . -t php:test
Sending build context to Docker daemon   46.8MB
Step 1/13 : FROM php:7.1-fpm-alpine as base
 ---> 2ab4b3a4ab34
Step 2/13 : RUN  apk --no-cache update
 ---> Using cache
 ---> 6fa52a21ada1
Step 3/13 : FROM base as build
 ---> 6fa52a21ada1
Step 4/13 : ENV PHP_EXTENTIONS                    intl                    opcache                    bcmath                    sockets                    zip
 ---> Using cache
 ---> c53a2c05d669
Step 5/13 : ENV PECL_EXTENTIONS                     apcu                     timezonedb                     uuid
 ---> Using cache
 ---> bf73c812e14e
Step 6/13 : ENV IGBINARY_VERSION=master
 ---> Using cache
 ---> bbea617e4839
Step 7/13 : ENV MEMCACHED_VERSION=php7
 ---> Using cache
 ---> 6ed76cd614c3
Step 8/13 : ENV REDIS_VERSION=3.0.0
 ---> Using cache
 ---> 4fd8ec8047a5
Step 9/13 : ENV GEOIP_VERSION=1.1.1
 ---> Using cache
 ---> dfb77381b958
Step 10/13 : RUN set -xe   && PECL_EXCLUDE_REGEX='igbinary|memcached|redis|geoip'   && PECL_EXTENTIONS="$(echo ${PECL_EXTENTIONS} | tr ' ' '\n' | egrep -v ${PECL_EXCLUDE_REGEX} | xargs echo)"   && NPROC=$(grep -c ^processor /proc/cpuinfo 2>/dev/null || 1)
 ---> Using cache
 ---> fa235a648822
Step 11/13 : RUN apk add libbz2         libmemcached         icu-libs         geoip         tzdata         libuuid         libpng         libjpeg-turbo         zlib         freetype         libxslt         libmcrypt         libwebp-dev         libpng-dev         libjpeg-turbo-dev         zlib-dev         freetype-dev         libxpm-dev         libpng-dev         rsync         git         gmp-dev         gmp         ca-certificates
 ---> Using cache
 ---> 114b510247e0
Step 12/13 : RUN apk add --virtual .build-deps         $PHPIZE_DEPS         util-linux-dev         libxml2-dev         pcre-dev         libxslt-dev         bzip2-dev         icu-dev         libmcrypt-dev         libmemcached-dev         cyrus-sasl-dev         geoip-dev
 ---> Using cache
 ---> 4bd472203268
Step 13/13 : RUN docker-php-ext-install $PHP_EXTENTIONS  &&  docker-php-ext-enable $PHP_EXTENTIONS
 ---> Using cache
 ---> 8c935716d458
Successfully built 8c935716d458
Successfully tagged php:test

Questions like these should be asked over at the Docker Community Forums, Docker Community Slack, or Stack Overflow. Since these repos aren't really a user-help forum

[AchrafIdir]

Docker only supports single valued environment variables, not arrays.

[yosifkit]

A single environment variable with a value that is a space separated string is perfectly valid. When used without quotes, the shell treats each item to be its own argument whereas "$variable" will be a single argument that includes the whitespace.

# these two are functionally identical in docker (since docker will eat the new lines)
ENV PHP_EXTENTIONS="intl           opcache bcmath sockets zip"
ENV PHP_EXTENTIONS \
intl \
           opcache \
bcmath \
sockets \
zip

$ docker build - #[dockerfile use above lines]
Sending build context to Docker daemon  2.048kB
Step 1/7 : FROM debian
 ---> 306c4a042afc
Step 2/7 : ENV PHP_EXTENTIONS="intl           opcache bcmath sockets zip"
 ---> Running in 98281f05d776
Removing intermediate container 98281f05d776
 ---> 7f0b7211cc9c
Step 3/7 : RUN echo '{' $PHP_EXTENTIONS '}'
 ---> Running in 5d24fa68b83d
{ intl opcache bcmath sockets zip }
Removing intermediate container 5d24fa68b83d
 ---> d7cdec778e26
Step 4/7 : RUN echo '{' "$PHP_EXTENTIONS" '}'
 ---> Running in 81b9e37c3d4d
{ intl           opcache bcmath sockets zip }
Removing intermediate container 81b9e37c3d4d
 ---> c7b4901e384c
Step 5/7 : ENV PHP_EXTENTIONS intl            opcache bcmath sockets zip
 ---> Running in 4360c7fdd09c
Removing intermediate container 4360c7fdd09c
 ---> 091c111dbc47
Step 6/7 : RUN echo '{' $PHP_EXTENTIONS '}'
 ---> Running in 5b408ded85dd
{ intl opcache bcmath sockets zip }
Removing intermediate container 5b408ded85dd
 ---> aaa5c5684988
Step 7/7 : RUN echo '{' "$PHP_EXTENTIONS" '}'
 ---> Running in 8f764d14dd7a
{ intl            opcache bcmath sockets zip }
Removing intermediate container 8f764d14dd7a
 ---> e147283ac231
Successfully built e147283ac231

---

Unfortunately I don't think the ENV vars have anything to do with the problem manifested here. The problem is that this line is failing (context is that dir=/usr/src/php):

php/docker-php-source

Line 27 in 7ef1298

rm -rf "$dir"

In a regular docker system, this should not happen. It sounds like an issue with storage being too slow and not correctly propograting the deletes of files fast enough as rm is iterating through the files/folders.

@hAh0L13, can you provide information about the host that is running the build? Information about Docker, like docker info?

[hAh0L13]

Information about Docker, like docker info

Building process run on GitLab shared runner - concurrent pod in OKD cluster. Pod uses alpine:3.11 image with additional software.

$ docker info
WARNING: API is accessible on http://0.0.0.0:2375 without encryption.
         Access to the remote API is equivalent to root access on the host. Refer
         to the 'Docker daemon attack surface' section in the documentation for
         more information: https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
Containers: 0
 Running: 0
 Paused: 0
 Stopped: 0
Images: 0
Server Version: 19.03.13
Storage Driver: overlay2
 Backing Filesystem: xfs
 Supports d_type: true
 Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: bridge host ipvlan macvlan null overlay
 Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 8fba4e9a7d01810a393d5d25a3621dc101981175
runc version: dc9208a3303feef5b3839f4323d9beb36df0a9dd
init version: fec3683
Security Options:
 seccomp
  Profile: default
Kernel Version: 5.6.4-1.el7.elrepo.x86_64
Operating System: Alpine Linux v3.12 (containerized)
OSType: linux
Architecture: x86_64
CPUs: 20
Total Memory: 49.13GiB
Name: runner-jqu5wjrz-project-1249-concurrent-0wzllb
ID: AQWR:EJDY:OABD:NMLR:2T3S:GFP2:OCX5:36MP:FF25:5WOJ:FJ5O:W7RD
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
HTTP Proxy: <hostname>:8080
HTTPS Proxy: <hostname>:8080
No Proxy: registry.gitlab.<hostname>,gitlab.<hostname>,.svc.cluster.local,kubernetes.default.svc.cluster.local,s-t-oc-api.t-global.<hostname>,127.0.0.1,localhost
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
 127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine

[tianon]

Unfortunately, this is likely to be environmental (not something we could really fix in the image).

For further assistance debugging, I'd suggest a dedicated support forum, such as the Docker Community Forums, the Docker Community Slack, or Stack Overflow.