I have a php application in Github, and I want to create a Docker image to, automaticaly, clone this application and run a custom server php file (react-php implemented).
This is my point of start.
FROM php:7.1-cli
RUN apt-get update && \
apt-get install -y \
libzip-dev \
zip \
&& docker-php-ext-configure zip --with-libzip \
&& docker-php-ext-install zip bcmath
RUN apt-get install -y \
git-core \
curl && \
git clone https://github.com/xxx/xxx.git myfolder && \
cd myfolder && \
curl -sS https://getcomposer.org/installer | php && \
php composer.phar install
EXPOSE 8000
CMD ["php bin/server"]
This code allows me to build the image, but when I run this image in a container, then I'm not being able to execute the file.
/usr/local/bin/docker-php-entrypoint: 9: exec: php bin/server: not
found
Maybe it's because I don't barely understand some bases of Docker, but it's getting hard for me to make this happen.
Any help on that, please?
According to the official docker documentation for CMD, you should try to modify the last line of your Dockerfile to either CMD php bin/server or CMD ["php", "bin/server"]
Furthermore if you want your commands to be executed with a relative path, you should consider setting the working directory with the WORKDIR directory command before using RUN, CMD, ENTRYPOINT, COPY or ADD.
Related
Recently I've decided to check out the Symfony Panther HTTP Client. I thought it would be nice to integrate that for testing and things.
I did follow the documentation very carefully. I have registered its extension for PHP unit. I can create a Panther client after extending the Panther Test Case - no problem there.
Problem shows when I try to make an actual call. Let's say:
$client = static::createPantherClient([ "--no-sandbox", "--headless", "window-size=1024,768"]);
$client->request('GET', '/mypage');
These options in the array - I was just trying things out, I thought it might help. The error I am getting is as follows:
1) App\Tests\Integration\Container\Controllers\ContainerControllerTest::test_read_container_by_slug
Facebook\WebDriver\Exception\UnknownErrorException: unknown error: Chrome failed to start: exited abnormally.
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from chrome location /usr/lib/chromium/chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
I did look at the docs and SO for a solution but I can't really find anything that would help me.
Does anyone know why this is happening?
This is my Dockerfile for PHP
FROM php:7.4.3-fpm-alpine
WORKDIR /srv/app/
RUN apk update
RUN echo "extension=pdo_mysql" >> /usr/local/etc/php/php.ini-development
RUN docker-php-ext-install -j$(nproc) pdo_mysql
# php-redis
ENV PHPREDIS_VERSION 5.0.2
RUN docker-php-source extract \
&& curl -L -o /tmp/redis.tar.gz https://github.com/phpredis/phpredis/archive/$PHPREDIS_VERSION.tar.gz \
&& tar xfz /tmp/redis.tar.gz \
&& rm -r /tmp/redis.tar.gz \
&& mv phpredis-$PHPREDIS_VERSION /usr/src/php/ext/redis \
&& docker-php-ext-install redis \
&& docker-php-source delete
RUN apk add --no-cache \
unzip \
chromium \
chromium-chromedriver
ENV PANTHER_CHROME_DRIVER_BINARY /usr/lib/chromium/chromedriver
RUN docker-php-ext-install opcache
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
COPY conf/opcache.ini /usr/local/etc/php/conf.d/opcache.ini
Currently , i need to build a custom image that should contain jenkins and php 7.2 .
I have tried this shot :
FROM jenkins/jenkins:lts as jenkins
USER root
ARG TIMEZONE
# update
RUN apt update
# dependencies
RUN apt install -qqy \
tzdata \
wget \
curl \
...
# Timezone
RUN echo "Europe/Paris" > /etc/timezone
FROM php:7.2-apache
WORKDIR /var/jenkins
COPY --from=build-env /app/_site ./
RUN apt-get update && apt-get install -y \
openssl \
git \
unzip vim \
libfreetype6-dev \
...
The second FROM (FROM php:7.2-apache) crush the whole above . And it's normal as docker behavior .
Using the Copy command like COPY --from=jenkins /app/site ./ still blurred since there is not idea what to copy-paste .
Is there any solution to resolve that issue ?
I have set up a Symfony4 project with in a Docker container.
I followed the Jobeet-Tutorial where they use the phpdocker.io - generator.
All works perfect but very slow. So I want to speed up and enable the opcache and configure it.
I found helpful links in the net. So I added to my Dockerfile this:
RUN docker-php-ext-configure opcache --enable-opcache \
&& docker-php-ext-install opcache
# Copy configuration
COPY config/opcache.ini $PHP_INI_DIR/conf.d/
The problem is that I don't have this helperscripts:
docker-php-ext-configure
docker-php-ext-install
docker-php-ext-enable
So I decided to search it in the internet and copy it into my project.
Now I have it in the php-fpm folder of my docker directory.
My directory looks like this now - the scripts are in the beneath the Dockerfile:
Is there any other step I forgot to do, like registering these scripts somewhere?
The most immediate answer to your question is that you need to copy those scripts into the Docker image you are building. To do that, you should create a subdirectory within the php-fpm directory named bin and put all of those scripts in that directory. Then, in your Dockerfile:
COPY bin /usr/local/bin
Now when you try to use that image, the scripts will be within your executable PATH.
However
Those docker-php-ext-* scripts you found are from the PHP project's official Docker images and are intended to be used with those images.
You are using the phpdockerio/php73-fpm:latest image, which seems to use ubuntu:bionic as a base image. These scripts depend heavily on the PHP Dockerfiles, which do a bunch of preparatory steps, such as downloading the source code for the PHP interpreter itself to /usr/src. Making these scripts run directly in a phpdockerio container would be a very involved process.
That leaves you with 2 options:
Forgo the scripts and install Ubuntu's prebuilt packages. You seem to already have the apcu, apcu-bc, cli, curl, json, mbstring, opcache, readline, xml, and zip PHP extensions installed. You can see the full list of packages that are available from the default repos this way by running
docker run --rm -it phpdockerio/php73-fpm:latest bash -c 'apt-get update && apt search ^php7.3-';
When you know which packages you want, you can add them to your Dockerfile.
Switch to using an official PHP image instead so you can use the docker-php-ext-* scripts. The phpdocker-io image you are using is essentially PHP7.3-FPM on Ubuntu, and the closest official PHP image to that is php:7.3-fpm-stretch (Debian 9). You can build and install the extensions listed in Option 1 by changing your PHP-FPM Dockerfile to:
FROM php:7.3-fpm-stretch
# Run in Bash instead of Bourne shell to get lists
RUN ["bash", "-c", " \
#Exits on error or unbound variable. Now we can use semicolons instead of
#ampersands
set -eu; \
\
ext_build_dependencies=( \
#Needed to build php-curl
libcurl4-gnutls-dev \
\
#Needed to build php-mbstring
libedit-dev \
\
#Needed to build php-xml \
libxml2-dev \
\
#Needed to build php-zip
zlib1g-dev libzip-dev \
); \
\
apt-get update; \
apt-get install -y ${ext_build_dependencies[#]}; \
\
#Build the extensions
docker-php-ext-install curl json mbstring readline xml zip ; \
pecl install apcu apcu_bc; \
\
apt-get purge -y ${ext_build_dependencies[#]}; \
apt-get autoremove -y; \
apt-get clean -y; \
"]
If Ubuntu 18 and Debian were binary-compatible (they're not), you could try a third option, which would be building the extensions using a PHP image, then copying over the built extensions as the second stage of a multi-stage build. This would be possible if your image uses the same Linux flavor as as the PHP image does. For example, if your image were based on alpine:3.8, you could use php:7.3-fpm-alpine3.8 to build your extensions and copy them over.
I am trying to install OCI8 extension on my Alpine Linux Docker environment. Although there are several places saying it won't work, there are some which say it actually does. I have a 3.4 version and for corporate reasons it is staying like that for now.
I have done this within my Docker conf:
# Install Oracle Client and build OCI8 (Oracel Command Interface 8 - PHP extension)
USER root
ENV LD_LIBRARY_PATH=/usr/local/instantclient
ENV ORACLE_HOME=/usr/local/instantclient
RUN apk update && apk upgrade
RUN apk add musl-dev libaio autoconf && apk add --update make
## Unzip Instant Client v12
RUN pecl channel-update pecl.php.net
COPY instantclient_12_2.zip /var/www/html/instantclient_12_2.zip
RUN unzip -d /usr/local/ /var/www/html/instantclient_12_2.zip
RUN ln -s /usr/local/instantclient_12_2 /${ORACLE_HOME} && \
ln -s /${ORACLE_HOME}/libclntsh.so.* /${ORACLE_HOME}/libclntsh.so && \
ln -s /${ORACLE_HOME}/libocci.so.* /${ORACLE_HOME}/libocci.so && \
ln -s /${ORACLE_HOME}/lib* /usr/lib && \
ln -s /${ORACLE_HOME}/sqlplus /usr/bin/sqlplus &&\
ln -s /usr/lib/libnsl.so.2.0.0 /usr/lib/libnsl.so.1
RUN apk add gcc; exit 0 # This has a history of failing sometimes
RUN echo "instantclient,/usr/local/instantclient" | pecl install oci8 &&\
echo 'extension=oci8.so' > /usr/local/etc/php/conf.d/30-oci8.ini &&\
rm -rf /tmp/*.zip /var/cache/apk/* /tmp/pear/
Now the build passes, and it looks okay, however when I do a php -v I am getting the following:
PHP Warning: PHP Startup: Unable to load dynamic library
'/usr/local/lib/php/extensions/no-debug-non-zts-20160303/oci8.so' -
Error loading shared library libnsl.so.1: No such file or directory
(needed by /usr/local/instantclient/libclntsh.so.12.1) in Unknown on
line 0
PHP version is 7.1.12.
What I've tried is doing apk add libnsl but this returns me this error:
ERROR: unsatisfiable constraints: so:libtirpc.so.3 (missing):
So I tried also adding apk add libtirpc-dev (the 'plain' libtirpc isn't available for my version or something), but that changed nothing.
Any clues?
I share my version of docker that I made to work with the latest version of alpine and instantclient basiclite. The size of the docker image is 124 mb.
I share my github where you can download it
Docker + alpine + Instantclient Basiclite
Or you can see below the content of the dockerfile
FROM alpine:latest
# Install Instantclient Basic Light Oracle and Dependencies
RUN apk --no-cache add libaio libnsl libc6-compat curl && \
cd /tmp && \
curl -o instantclient-basiclite.zip https://download.oracle.com/otn_software/linux/instantclient/instantclient-basiclite-linuxx64.zip -SL && \
unzip instantclient-basiclite.zip && \
mv instantclient*/ /usr/lib/instantclient && \
rm instantclient-basiclite.zip && \
ln -s /usr/lib/instantclient/libclntsh.so.19.1 /usr/lib/libclntsh.so && \
ln -s /usr/lib/instantclient/libocci.so.19.1 /usr/lib/libocci.so && \
ln -s /usr/lib/instantclient/libociicus.so /usr/lib/libociicus.so && \
ln -s /usr/lib/instantclient/libnnz19.so /usr/lib/libnnz19.so && \
ln -s /usr/lib/libnsl.so.2 /usr/lib/libnsl.so.1 && \
ln -s /lib/libc.so.6 /usr/lib/libresolv.so.2 && \
ln -s /lib64/ld-linux-x86-64.so.2 /usr/lib/ld-linux-x86-64.so.2
ENV ORACLE_BASE /usr/lib/instantclient
ENV LD_LIBRARY_PATH /usr/lib/instantclient
ENV TNS_ADMIN /usr/lib/instantclient
ENV ORACLE_HOME /usr/lib/instantclient
I might be late to answer this. I got the same problem of having a alpine base image and add oracle client to that. So i came up with this solution -
https://github.com/Shrinidhikulkarni7/OracleClient_Alpine
Here is the Dockerfile, but you would also need the shell script in it for it to work.
FROM alpine:latest
ENV LD_LIBRARY_PATH=/lib
RUN wget https://download.oracle.com/otn_software/linux/instantclient/193000/instantclient-basic-linux.x64-19.3.0.0.0dbru.zip && \
unzip instantclient-basic-linux.x64-19.3.0.0.0dbru.zip && \
cp -r instantclient_19_3/* /lib && \
rm -rf instantclient-basic-linux.x64-19.3.0.0.0dbru.zip && \
apk add libaio
ADD script.sh /root/script.sh
RUN /root/script.sh
Over here I'm directly downloading the oracle client inside image, setting the path, adding packages and finally using the shell script for creating symbolic link.
I'd recommend using an operating system supported by Oracle, thus avoiding the headache of hacking Alpine and the uncertainty that it won't fall over at a critical time. And thus giving you some confidence your business won't be negatively impacted. Try https://github.com/oracle/docker-images/tree/master/OracleInstantClient
Other comments
Don't set ORACLE_HOME when using Instant Client. That variable is
for full software installs.
Use ldconfig to set the system library path, see
the Instant Client installation instructions e.g. here.
Use Instant Client 19, which can connect to the same DB versions that 12.2 can. (19 is really the renamed terminal 12.2 release in the new versioning system)
Using Oracle Linux Docker images has the advantage that it will download and install the 19 Instant Client without you having to manually do the download.
See this blog for info about the 'slim' Oracle Linux container it uses.
Here is the Dockerfile For Golang With ORACLE-CLIENT
FROM golang:alpine
RUN apk update
ENV CLIENT_FILENAME instantclient-basic-linux.x64-12.1.0.1.0.zip
WORKDIR /opt/oracle/lib
ADD https://github.com/bumpx/oracle-instantclient/raw/master/${CLIENT_FILENAME} .
RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories && \
apk add --update libaio libnsl && \
ln -s /usr/lib/libnsl.so.2 /usr/lib/libnsl.so.1
RUN LIBS="*/libociei.so */libons.so */libnnz12.so */libclntshcore.so.12.1 */libclntsh.so.12.1" && \
unzip ${CLIENT_FILENAME} ${LIBS} && \
for lib in ${LIBS}; do mv ${lib} /usr/lib; done && \
ln -s /usr/lib/libclntsh.so.12.1 /usr/lib/libclntsh.so && \
rm ${CLIENT_FILENAME}
RUN mkdir /app
ADD . /app
WORKDIR /app
RUN apk add git
RUN apk add libc-dev
RUN apk add gcc
RUN go mod tidy
RUN go build -o main .
CMD ["/app/main"]
I was just tackling a similar problem to this using the Godror Golang Driver for Oracle. I was never able to solve this on using an Alpine image. The problem eventually came that libint.sh, would never fully install to be recognized by the system. Even changing the docker file to using the Glibc library.
How i eventually fixed the issue was to use the images from Oracle itself. The full version not the slim images that can be seen here: https://github.com/oracle/docker-images/tree/master/OracleLinuxDevelopers
you then have to install golang and then your Instant client and Oracle dependencies if you need it.
FROM oraclelinux:7 as builder
RUN yum install -y oracle-golang-release-el7 && \
yum install -y git && \
yum install -y golang unzip
COPY . /app
RUN go version
WORKDIR /app
{Your Docker Specific Commands Here}
{Insert Build Specific Environment Variables here}
#Oracle Specific Environment Variables
{Insert Oracle Env Variables here}
WORKDIR /root/
#Install oracle dependencies
RUN yum install -y wget unzip libaio && \
rm -rf /var/cache/yum
#install Oracle Instant Client
RUN wget https://download.oracle.com/otn_software/linux/instantclient/199000/instantclient-basic-linux.x64-19.9.0.0.0dbru.zip -O /tmp/instantclient.zip && \
unzip /tmp/instantclient.zip -d /usr/lib/instantclient && \
rm /tmp/instantclient.zip
#Install Oracle SDK
RUN wget https://download.oracle.com/otn_software/linux/instantclient/199000/instantclient-sdk-linux.x64-19.9.0.0.0dbru.zip -O /tmp/instantclient-sdk-linux.x64-19.9.0.0.0.zip && \
unzip /tmp/instantclient-sdk-linux.x64-19.9.0.0.0.zip -d /usr/lib/ && \
rm /tmp/instantclient-sdk-linux.x64-19.9.0.0.0.zip
#Install Oracle Tools through SQLPlus
RUN wget https://download.oracle.com/otn_software/linux/instantclient/199000/instantclient-sqlplus-linux.x64-19.9.0.0.0dbru.zip -O /tmp/instantclient-sqlplus-linux.x64-19.9.0.0.0.zip && \
unzip /tmp/instantclient-sqlplus-linux.x64-19.9.0.0.0.zip -d /usr/lib/ && \
rm /tmp/instantclient-sqlplus-linux.x64-19.9.0.0.0.zip
WORKDIR /app
COPY --from=builder /app/cmd/svr .
EXPOSE 8000
CMD ["./app"]
Again this is how i solved the problem for a Golang API. There may be others that solved the Alpine issue but i was never able to get it to work, even using older version of the Oracle Instant Client.
Try this Docker file. Start from the basic alpine linux image and add the required packages.
FROM alpine:3.13
WORKDIR /project
RUN wget https://download.oracle.com/otn_software/linux/instantclient/211000/instantclient-basiclite-linux.x64-21.1.0.0.0.zip -qO- | busybox unzip -q - && \
wget https://download.oracle.com/otn_software/linux/instantclient/211000/instantclient-sqlplus-linux.x64-21.1.0.0.0.zip -qO- | busybox unzip -q - && \
wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.33-r0/glibc-2.33-r0.apk -q
RUN apk add --allow-untrusted libaio glibc-2.33-r0.apk
RUN cd instantclient_21_1 && cp /usr/lib/libaio.so.1 /lib/libc.musl-x86_64.so.1 . && chmod +x sqlplus
ENV LD_LIBRARY_PATH=/project/instantclient_21_1
I would appreciate any help I can get with following issue.
I've set up Symfony Messenger to use AMQP and RabbitMQ. I can dispatch message and make use of AMQPConnection within my project.
But when I try to consume the message I get following:
$ php bin/console messenger:consume-messages amqp
Attempted to load class "AMQPConnection" from the global namespace.
Did you forget a "use" statement for "PhpAmqpLib\Connection\AMQPConnection"?
The console command calls a method within AmqpFactory.php
public function createConnection(array $credentials): \AMQPConnection
{
return new \AMQPConnection($credentials);
}
So when I run the project from the browser, everything works fine. I can use AMQPConnection and all. But when running from terminal, it cannot find the AMQPConnection class.
From within my composer.json I also have the amqplib installed
"php-amqplib/php-amqplib": "^2.7",
I use Docker and the Dockerfile contains:
FROM php:7-apache
RUN usermod -u 1000 www-data &&\
a2dissite 000-default &&\
apt-get update &&\
apt-get install -y \
zlib1g-dev \
libicu-dev \
g++ \
libfreetype6-dev \
libssh-dev \
libjpeg62-turbo-dev \
libmcrypt-dev \
librabbitmq-dev \
libpng-dev &&\
docker-php-ext-configure intl &&\
docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ &&\
docker-php-ext-install -j$(nproc) gd pdo_mysql intl opcache zip pcntl exif bcmath sockets &&\
a2enmod rewrite
RUN pecl install amqp \
&& docker-php-ext-enable amqp
COPY docker/apache2.conf /etc/apache2/apache2.conf
WORKDIR /var/www/project
UPDATE!
I've printed the phpinfo() and when dispatching the message I have version 7.2.8 and when executing the terminal command I have 7.2.7. So terminal is not using the Docker instance of PHP when executing the command.
Solved this, finally. I had no idea I had to go via Docker to run this command. This worked for me:
docker exec -ti container_name sh -c "cd /var/www/project/ && php bin/console messenger:consume-messages amqp"
When using Docker, Symfony commands needs to be executed inside needed container.
The problem come from trying to execute php from the local host:
$ php bin/console messenger:consume-messages amqp
whereas the local host does not have the necessary dependencies, RabbitMQ in this case.
Instead the command should be run using the right container:
$ docker exec -ti container_name sh -c "cd /var/www/project/ && php bin/console messenger:consume-messages amqp"
container_name being the name of the container having the RabbitMQ dependencies.
You are missing package librabbitmq4 in your Docker container. Add RUN apt-get update --fix-missing && apt-get update && apt-get install php-amqp to your Dockerfile and rebuild the image.