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Container not being built in Fedora infrastructure for years, check gitlab.com/sclorg instead

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This commit is contained in:
Honza Horak 2026-01-15 11:28:24 +01:00
commit b500fdddb2
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0
.gitignore vendored
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.s2i/bin/assemble
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#!/bin/bash
set -e
shopt -s dotglob
echo "---> Installing application source..."
mv /tmp/src/* ./
if [ -f composer.json ]; then
echo "Found 'composer.json', installing dependencies using composer.phar... "
# Install Composer
curl https://getcomposer.org/installer | php
# Change the repo mirror if provided
if [ -n "$COMPOSER_MIRROR" ]; then
./composer.phar config -g repositories.packagist composer $COMPOSER_MIRROR
fi
# Install App dependencies using Composer
./composer.phar install --no-interaction --no-ansi --optimize-autoloader
if [ ! -f composer.lock ]; then
echo -e "\nConsider adding a 'composer.lock' file into your source repository.\n"
fi
fi
# Fix source directory permissions
fix-permissions ./

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.s2i/bin/run
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#!/bin/bash
export_vars=$(cgroup-limits); export $export_vars
export DOCUMENTROOT=${DOCUMENTROOT:-/}
# Default php.ini configuration values, all taken
# from php defaults.
export ERROR_REPORTING=${ERROR_REPORTING:-E_ALL & ~E_NOTICE}
export DISPLAY_ERRORS=${DISPLAY_ERRORS:-ON}
export DISPLAY_STARTUP_ERRORS=${DISPLAY_STARTUP_ERRORS:-OFF}
export TRACK_ERRORS=${TRACK_ERRORS:-OFF}
export HTML_ERRORS=${HTML_ERRORS:-ON}
export INCLUDE_PATH=${INCLUDE_PATH:-.:/opt/app-root/src:/usr/share/pear}
export SESSION_PATH=${SESSION_PATH:-/tmp/sessions}
export SHORT_OPEN_TAG=${SHORT_OPEN_TAG:-OFF}
# TODO should be dynamically calculated based on container memory limit/16
export OPCACHE_MEMORY_CONSUMPTION=${OPCACHE_MEMORY_CONSUMPTION:-128}
export OPCACHE_REVALIDATE_FREQ=${OPCACHE_REVALIDATE_FREQ:-2}
export PHPRC=${PHPRC:-/etc/php.ini}
export PHP_INI_SCAN_DIR=${PHP_INI_SCAN_DIR:-/etc/php.d}
envsubst < /opt/app-root/etc/php.ini.template > /etc/php.ini
envsubst < /opt/app-root/etc/php.d/10-opcache.ini.template > /etc/php.d/10-opcache.ini
export HTTPD_START_SERVERS=${HTTPD_START_SERVERS:-8}
export HTTPD_MAX_SPARE_SERVERS=$((HTTPD_START_SERVERS+10))
if [ -n "${NO_MEMORY_LIMIT:-}" -o -z "${MEMORY_LIMIT_IN_BYTES:-}" ]; then
#
export HTTPD_MAX_REQUEST_WORKERS=${HTTPD_MAX_REQUEST_WORKERS:-256}
else
# A simple calculation for MaxRequestWorkers would be: Total Memory / Size Per Apache process.
# The total memory is determined from the Cgroups and the average size for the
# Apache process is estimated to 15MB.
max_clients_computed=$((MEMORY_LIMIT_IN_BYTES/1024/1024/15))
# The MaxClients should never be lower than StartServers, which is set to 5.
# In case the container has memory limit set to <64M we pin the MaxClients to 4.
[[ $max_clients_computed -le 4 ]] && max_clients_computed=4
export HTTPD_MAX_REQUEST_WORKERS=${HTTPD_MAX_REQUEST_WORKERS:-$max_clients_computed}
echo "-> Cgroups memory limit is set, using HTTPD_MAX_REQUEST_WORKERS=${HTTPD_MAX_REQUEST_WORKERS}"
fi
envsubst < /opt/app-root/etc/conf.d/50-mpm-tuning.conf.template > /opt/app-root/etc/conf.d/50-mpm-tuning.conf
envsubst < /opt/app-root/etc/conf.d/00-documentroot.conf.template > /opt/app-root/etc/conf.d/00-documentroot.conf
exec httpd -D FOREGROUND

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.s2i/bin/usage
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#!/bin/bash -e
cat <<EOF
This is the php S2I image:
To use it, install S2I: https://github.com/openshift/source-to-image
Sample invocation:
s2i build <source code path/URL> php <application image>
You can then run the resulting image via:
docker run <application image>
EOF

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Dockerfile
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FROM registry.fedoraproject.org/fedora:26
# Description
# This image provides an Apache 2.4 + PHP 7.0 environment for running PHP applications.
# Exposed ports:
# * 8080 - alternative port for http
# Additional packages
# * git, zip, unzip are needed for composer
# * gettext is needed for `envsubst` command used by scripts
# * findutils for fixing permissions
# * python for cgroup limits helper script
LABEL MAINTAINER Rado Pitonak <rpitonak@redhat.com>
RUN dnf install -y --setopt=tsflags=nodocs php php-opcache && \
dnf install -y --setopt=tsflags=nodocs httpd && \
dnf install -y --setopt=tsflags=nodocs git gettext zip unzip findutils python && \
dnf -y clean all
ENV PHP_VERSION=7.0 \
NAME=php\
VERSION=0 \
RELEASE=1 \
ARCH=x86_64
ENV HOME=/opt/app-root
LABEL summary="php runtime" \
name="$FGC/$NAME" \
version="$VERSION" \
release="$RELEASE.$DISTTAG" \
architecture="$ARCH" \
description="Platform for building and running PHP 7.0 applications." \
vendor="Fedora Project" \
com.redhat.component="$NAME" \
usage="s2i build <SOURCE-REPOSITORY> php <APP-NAME>" \
org.fedoraproject.component="php" \
authoritative-source-url="registry.fedoraproject.org" \
io.k8s.description="Platform for building and running PHP 7.0 applications." \
io.k8s.display-name="Apache 2.4 with PHP 7.0" \
io.openshift.tags="builder,php,php70" \
io.openshift.expose-services="8080:https" \
io.openshift.s2i.scripts-url="image:///usr/local/s2i"
# S2I scripts
COPY ./.s2i/bin/ /usr/local/s2i
# Copy executable utilities.
COPY bin/ /usr/bin/
# Each language image can have 'contrib' a directory with extra files needed to
# run and build the applications.
COPY ./contrib/ /opt/app-root
# Add help file
COPY root /
EXPOSE 8080
RUN mkdir -p ${HOME} && \
useradd -u 1001 -r -g 0 -d ${HOME} -s /sbin/nologin \
-c "Default user" default
# In order to drop the root user, we have to make some directories world
# writeable as OpenShift default security model is to run the container under
# random UID.
RUN mkdir -p ${HOME}/src && \
sed -i -f /opt/app-root/etc/httpdconf.sed /etc/httpd/conf/httpd.conf && \
head -n151 /etc/httpd/conf/httpd.conf | tail -n1 | grep "AllowOverride All" || exit && \
echo "IncludeOptional /opt/app-root/etc/conf.d/*.conf" >> /etc/httpd/conf/httpd.conf && \
mkdir /tmp/sessions && \
chown -R 1001:0 /opt/app-root /tmp/sessions && \
chmod -R a+rwx /tmp/sessions && \
chmod -R ug+rwx /opt/app-root && \
chmod -R a+rwx /etc/php.d && \
chmod -R a+rwx /etc/php.ini && \
chmod -R a+rwx /run/httpd
USER 1001
WORKDIR ${HOME}/src
# Command which will start service during command `docker run`
CMD /usr/local/s2i/usage

674
LICENSE
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sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{one line to give the program's name and a brief idea of what it does.}
Copyright (C) {year} {name of author}
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
{project} Copyright (C) {year} {fullname}
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

15
Makefile
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@ -1,15 +0,0 @@
.PHONY: build run test build-test
IMAGE_NAME=php
build:
docker build --tag=$(IMAGE_NAME) .
run: build
docker run -d -p 8080:8080 $(IMAGE_NAME)
build-test:
docker build --tag=$(IMAGE_NAME)-candidate .
test: build-test
./test/run

253
README.md
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@ -1,253 +0,0 @@
PHP Source to image builder
============================
This repository contains the source for building various versions of
the PHP application as a reproducible Docker image using
[source-to-image](https://github.com/openshift/source-to-image).
This image is port to **fedora** of Software collections [php7.0 s2i](https://github.com/sclorg/s2i-php-container/tree/master/7.0).
The resulting image can be run using [Docker](http://docker.io).
Build
------------------------
Most simple way to build image is using **Makefile**.
```
$ make build
```
This build php image and tag it with name and version specified in **Makefile**:
```
IMAGE_NAME=php
VERSION=7
```
Usage
------------------------
Build your PHP application
```
s2i build <SOURCE-REPOSITORY> php <NAME-OF-APP>
```
Substitute <SOURCE-REPOSITORY> with path to your application or link to GitHub repository.
For example:
```
s2i build https://github.com/fermayo/hello-world-php php hello-world
```
Then run application in docker container:
```
docker run -p 8080:8080 <NAME-OF-APP>
```
So for our example it would be:
```
docker run -p 8080:8080 hello-world
```
**Accessing the application:**
```
curl 127.0.0.1:8080
```
Repository organization
------------------------
* **php**
* **Dockerfile**
Fedora based Dockerfile.
* **Makefile**
Used to build and run docker image.
* **openshift-template.yaml**
Template to build and run PHP applications easily in OpenShift.
* **`.s2i/bin/`**
This folder contains scripts that are run by [S2I](https://github.com/openshift/source-to-image):
* **assemble**
Used to install the sources into the location where the application
will be run and prepare the application for deployment (eg. installing
modules using npm, etc..)
* **run**
This script is responsible for running the application, by using the
application web server.
* **usage**
This script is called when someone try to run image using docker.
* **`bin/`**
Helper scripts for fixing permissions and reading limits from cgroup system.
* **`contrib/`**
This folder contains a file with commonly used modules.
* **`root/`**
Manual pages.
* **`test/`**
This folder contains the [S2I](https://github.com/openshift/source-to-image)
test framework with a sample PHP app.
* **`test-app/`**
A simple PHP app used for testing purposes by the [S2I](https://github.com/openshift/source-to-image) test framework.
* **run**
Script that runs the [S2I](https://github.com/openshift/source-to-image) test framework.
Environment variables
---------------------
To set these environment variables, you can place them as a key value pair into a `.sti/environment`
file inside your source code repository.
The following environment variables set their equivalent property value in the php.ini file:
* **ERROR_REPORTING**
* Informs PHP of which errors, warnings and notices you would like it to take action for
* Default: E_ALL & ~E_NOTICE
* **DISPLAY_ERRORS**
* Controls whether or not and where PHP will output errors, notices and warnings
* Default: ON
* **DISPLAY_STARTUP_ERRORS**
* Cause display errors which occur during PHP's startup sequence to be handled separately from display errors
* Default: OFF
* **TRACK_ERRORS**
* Store the last error/warning message in $php_errormsg (boolean)
* Default: OFF
* **HTML_ERRORS**
* Link errors to documentation related to the error
* Default: ON
* **INCLUDE_PATH**
* Path for PHP source files
* Default: .:/opt/app-root/src:/usr/share/pear
* **SESSION_PATH**
* Location for session data files
* Default: /tmp/sessions
* **SHORT_OPEN_TAG**
* Determines whether or not PHP will recognize code between <? and ?> tags
* Default: OFF
* **DOCUMENTROOT**
* Path that defines the DocumentRoot for your application (ie. /public)
* Default: /
The following environment variables set their equivalent property value in the opcache.ini file:
* **OPCACHE_MEMORY_CONSUMPTION**
* The OPcache shared memory storage size in megabytes
* Default: 128
* **OPCACHE_REVALIDATE_FREQ**
* How often to check script timestamps for updates, in seconds. 0 will result in OPcache checking for updates on every request.
* Default: 2
You can also override the entire directory used to load the PHP configuration by setting:
* **PHPRC**
* Sets the path to the php.ini file
* **PHP_INI_SCAN_DIR**
* Path to scan for additional ini configuration files
You can override the Apache [MPM prefork](https://httpd.apache.org/docs/2.4/mod/mpm_common.html)
settings to increase the performance for of the PHP application. In case you set
the Cgroup limits in Docker, the image will attempt to automatically set the
optimal values. You can override this at any time by specifying the values
yourself:
* **HTTPD_START_SERVERS**
* The [StartServers](https://httpd.apache.org/docs/2.4/mod/mpm_common.html#startservers)
directive sets the number of child server processes created on startup.
* Default: 8
* **HTTPD_MAX_REQUEST_WORKERS**
* The [MaxRequestWorkers](https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxrequestworkers)
directive sets the limit on the number of simultaneous requests that will be served.
* `MaxRequestWorkers` was called `MaxClients` before version httpd 2.3.13.
* Default: 256 (this is automatically tuned by setting Cgroup limits for the container using this formula:
`TOTAL_MEMORY / 15MB`. The 15MB is average size of a single httpd process.
You can use a custom composer repository mirror URL to download packages instead of the default 'packagist.org':
* **COMPOSER_MIRROR**
* Adds a custom composer repository mirror URL to composer configuration. Note: This only affects packages listed in composer.json.
Source repository layout
------------------------
You do not need to change anything in your existing PHP project's repository.
However, if these files exist they will affect the behavior of the build process:
* **composer.json**
List of dependencies to be installed with `composer`. The format is documented
[here](https://getcomposer.org/doc/04-schema.md).
* **.htaccess**
In case the **DocumentRoot** of the application is nested within the source directory `/opt/app-root/src`,
users can provide their own Apache **.htaccess** file. This allows the overriding of Apache's behavior and
specifies how application requests should be handled. The **.htaccess** file needs to be located at the root
of the application source.
Hot deploy
---------------------
In order to immediately pick up changes made in your application source code, you need to run your built image with the `OPCACHE_REVALIDATE_FREQ=0` environment variable passed to the [Docker](http://docker.io) `-e` run flag:
```
$ docker run -e OPCACHE_REVALIDATE_FREQ=0 -p 8080:8080 php-app
```
To change your source code in running container, use Docker's [exec](http://docker.io) command:
```
docker exec -it <CONTAINER_ID> /bin/bash
```
After you [Docker exec](http://docker.io) into the running container, your current directory is set
to `/opt/app-root/src`, where the source code is located.
Test
---------------------
Run:
```
$ make test
```
This will build candidate image and check the basic functionality of s2i image.
Running in OpenShift
---------------------
Login
```
$ oc login -u developer
```
Create new project
```
$ oc new-project sample-project
```
Create template from YAML file
```
$ oc create -f openshift-template.yaml
```
Create new application (php-fedora is template created in previous step)
```
$ oc new-app php-fedora -p APP_NAME=<name> -p SOURCE_REPOSITORY=<your-github-repository>
```
For example:
```
$ oc new-app php-fedora -p APP_NAME=my-app -p SOURCE_REPOSITORY=https://github.com/fermayo/hello-world-php
```
Check if everything is ok
```
$ oc logs -f bc/my-app

92
bin/cgroup-limits
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@ -1,92 +0,0 @@
#!/usr/bin/python
"""
Script for parsing cgroup information
This script will read some limits from the cgroup system and parse
them, printing out "VARIABLE=VALUE" on each line for every limit that is
successfully read. Output of this script can be directly fed into
bash's export command. Recommended usage from a bash script:
set -o errexit
export_vars=$(cgroup-limits) ; export $export_vars
Variables currently supported:
MAX_MEMORY_LIMIT_IN_BYTES
Maximum possible limit MEMORY_LIMIT_IN_BYTES can have. This is
currently constant value of 9223372036854775807.
MEMORY_LIMIT_IN_BYTES
Maximum amount of user memory in bytes. If this value is set
to the same value as MAX_MEMORY_LIMIT_IN_BYTES, it means that
there is no limit set. The value is taken from
/sys/fs/cgroup/memory/memory.limit_in_bytes
NUMBER_OF_CORES
Number of detected CPU cores that can be used. This value is
calculated from /sys/fs/cgroup/cpuset/cpuset.cpus
NO_MEMORY_LIMIT
Set to "true" if MEMORY_LIMIT_IN_BYTES is so high that the caller
can act as if no memory limit was set. Undefined otherwise.
"""
from __future__ import print_function
import sys
def _read_file(path):
try:
with open(path, 'r') as f:
return f.read().strip()
except IOError:
return None
def get_memory_limit():
"""
Read memory limit, in bytes.
"""
limit = _read_file('/sys/fs/cgroup/memory/memory.limit_in_bytes')
if limit is None or not limit.isdigit():
print("Warning: Can't detect memory limit from cgroups",
file=sys.stderr)
return None
return int(limit)
def get_number_of_cores():
"""
Read number of CPU cores.
"""
core_count = 0
line = _read_file('/sys/fs/cgroup/cpuset/cpuset.cpus')
if line is None:
print("Warning: Can't detect number of CPU cores from cgroups",
file=sys.stderr)
return None
for group in line.split(','):
core_ids = list(map(int, group.split('-')))
if len(core_ids) == 2:
core_count += core_ids[1] - core_ids[0] + 1
else:
core_count += 1
return core_count
if __name__ == "__main__":
env_vars = {
"MAX_MEMORY_LIMIT_IN_BYTES": 9223372036854775807,
"MEMORY_LIMIT_IN_BYTES": get_memory_limit(),
"NUMBER_OF_CORES": get_number_of_cores()
}
env_vars = {k: v for k, v in env_vars.items() if v is not None}
if env_vars.get("MEMORY_LIMIT_IN_BYTES", 0) >= 92233720368547:
env_vars["NO_MEMORY_LIMIT"] = "true"
for key, value in env_vars.items():
print("{0}={1}".format(key, value))

6
bin/fix-permissions
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@ -1,6 +0,0 @@
#!/bin/sh
# Fix permissions on the given directory to allow group read/write of
# regular files and execute of directories.
find $1 -exec chgrp 0 {} \;
find $1 -exec chmod g+rw {} \;
find $1 -type d -exec chmod g+x {} +

23
bot-cfg.yml
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@ -1,23 +0,0 @@
version: "1"
betka:
# is betka enabled for this repository
# optional - defaults to false
enabled: true
# optional
notifications:
email_addresses: ["phracek@redhat.com", "pkubat@redhat.com", "hhorak@redhat.com"]
# Specify if master branch in upstream repository is synced
master_checker: true
# Should pull requests be synced?
# optional
pr_checker: false
# Either 'upstream_branch_name' or 'upstream_git_path' has to be specified
# Branch name which is used for sync
upstream_branch_name: master
# Path to directory with dockerfile withing upstream repository
upstream_git_path: "8.0"
# Github comment message to enforce sync of a pull request
# required if pr_checker is true otherwise optional
pr_comment_message: "[test]"
# optional
image_url: quay.io/rhscl/cwt-generator

1
contrib/etc/conf.d/00-documentroot.conf.template
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@ -1 +0,0 @@
DocumentRoot "/opt/app-root/src${DOCUMENTROOT}"

12
contrib/etc/conf.d/50-mpm-tuning.conf.template
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@ -1,12 +0,0 @@
<IfModule mpm_prefork_module>
# This value should mirror what is set in MinSpareServers.
StartServers ${HTTPD_START_SERVERS}
MinSpareServers ${HTTPD_START_SERVERS}
MaxSpareServers ${HTTPD_MAX_SPARE_SERVERS}
# The MaxRequestWorkers directive sets the limit on the number of simultaneous requests that will be served.
# The default value, when no Cgroup limits are set is 256.
MaxRequestWorkers ${HTTPD_MAX_REQUEST_WORKERS}
ServerLimit ${HTTPD_MAX_REQUEST_WORKERS}
MaxRequestsPerChild 4000
MaxKeepAliveRequests 100
</IfModule>

9
contrib/etc/httpdconf.sed
View file

@ -1,9 +0,0 @@
s/^Listen 80/Listen 0.0.0.0:8080/
s/^User apache/User default/
s/^Group apache/Group root/
s%^DocumentRoot "/var/www/html"%#DocumentRoot "/opt/app-root/src"%
s%^<Directory "/var/www/html"%<Directory "/opt/app-root/src"%
s%^<Directory "/var/html"%<Directory "/opt/app-root/src"%
s%^ErrorLog "logs/error_log"%ErrorLog "|/usr/bin/cat"%
s%CustomLog "logs/access_log"%CustomLog "|/usr/bin/cat"%
151s%AllowOverride None%AllowOverride All%

113
contrib/etc/php.d/10-opcache.ini.template
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@ -1,113 +0,0 @@
; Enable Zend OPcache extension module
zend_extension=opcache.so
; Determines if Zend OPCache is enabled
opcache.enable=1
; Determines if Zend OPCache is enabled for the CLI version of PHP
;opcache.enable_cli=0
; The OPcache shared memory storage size.
opcache.memory_consumption=${OPCACHE_MEMORY_CONSUMPTION}
; The amount of memory for interned strings in Mbytes.
opcache.interned_strings_buffer=8
; The maximum number of keys (scripts) in the OPcache hash table.
; Only numbers between 200 and 100000 are allowed.
opcache.max_accelerated_files=4000
; The maximum percentage of "wasted" memory until a restart is scheduled.
;opcache.max_wasted_percentage=5
; When this directive is enabled, the OPcache appends the current working
; directory to the script key, thus eliminating possible collisions between
; files with the same name (basename). Disabling the directive improves
; performance, but may break existing applications.
;opcache.use_cwd=1
; When disabled, you must reset the OPcache manually or restart the
; webserver for changes to the filesystem to take effect.
;opcache.validate_timestamps=1
; How often (in seconds) to check file timestamps for changes to the shared
; memory storage allocation. ("1" means validate once per second, but only
; once per request. "0" means always validate)
opcache.revalidate_freq=${OPCACHE_REVALIDATE_FREQ}
; Enables or disables file search in include_path optimization
;opcache.revalidate_path=0
; If disabled, all PHPDoc comments are dropped from the code to reduce the
; size of the optimized code.
;opcache.save_comments=1
; If enabled, a fast shutdown sequence is used for the accelerated code
;opcache.fast_shutdown=0
; Allow file existence override (file_exists, etc.) performance feature.
;opcache.enable_file_override=0
; A bitmask, where each bit enables or disables the appropriate OPcache
; passes
;opcache.optimization_level=0xffffffff
;opcache.inherited_hack=1
;opcache.dups_fix=0
; The location of the OPcache blacklist file (wildcards allowed).
; Each OPcache blacklist file is a text file that holds the names of files
; that should not be accelerated.
opcache.blacklist_filename=/etc/opt/rh/rh-php70/php.d/opcache*.blacklist
; Allows exclusion of large files from being cached. By default all files
; are cached.
opcache.max_file_size=1M
; Check the cache checksum each N requests.
; The default value of "0" means that the checks are disabled.
;opcache.consistency_checks=0
; How long to wait (in seconds) for a scheduled restart to begin if the cache
; is not being accessed.
;opcache.force_restart_timeout=180
; OPcache error_log file name. Empty string assumes "stderr".
;opcache.error_log=
; All OPcache errors go to the Web server log.
; By default, only fatal errors (level 0) or errors (level 1) are logged.
; You can also enable warnings (level 2), info messages (level 3) or
; debug messages (level 4).
;opcache.log_verbosity_level=1
; Preferred Shared Memory back-end. Leave empty and let the system decide.
;opcache.preferred_memory_model=
; Protect the shared memory from unexpected writing during script execution.
; Useful for internal debugging only.
;opcache.protect_memory=0
; Allows calling OPcache API functions only from PHP scripts which path is
; started from specified string. The default "" means no restriction
;opcache.restrict_api=
; Enables and sets the second level cache directory.
; It should improve performance when SHM memory is full, at server restart or
; SHM reset. The default "" disables file based caching.
; RPM note : file cache directory must be owned by process owner
; for mod_php, see /etc/httpd/conf.d/php.conf
; for php-fpm, see /etc/php-fpm.d/*conf
;opcache.file_cache=
; Enables or disables opcode caching in shared memory.
;opcache.file_cache_only=0
; Enables or disables checksum validation when script loaded from file cache.
;opcache.file_cache_consistency_checks=1
; Enables or disables copying of PHP code (text segment) into HUGE PAGES.
; This should improve performance, but requires appropriate OS configuration.
;opcache.huge_code_pages=0

1641
contrib/etc/php.ini.template
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1
dead.package Normal file
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@ -0,0 +1 @@
Container not being built in Fedora infrastructure for years, check gitlab.com/sclorg instead

141
openshift-template.yaml
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@ -1,141 +0,0 @@
---
kind: Template
apiVersion: v1
metadata:
name: php-fedora
annotations:
description: Php source to image builder
tags: php s2i
iconClass: icon-php
labels:
template: php
role: php_application_builder
objects:
- kind : ImageStream
apiVersion : v1
metadata :
name : ${APP_NAME}
labels :
appid : php-${APP_NAME}
- kind : ImageStream
apiVersion : v1
metadata :
name : ${APP_NAME}-s2i
labels :
appid : php-${APP_NAME}
spec :
tags :
- name : latest
from :
kind : DockerImage
name : modularitycontainers/php
- kind : BuildConfig
apiVersion : v1
metadata :
name : ${APP_NAME}
labels :
appid : php-${APP_NAME}
spec :
triggers :
- type : ConfigChange
- type : ImageChange
- type : GitHub
github:
secret: secret101
source :
type : Git
git :
uri : ${SOURCE_REPOSITORY}
contextDir : ${SOURCE_REPOSITORY}
strategy :
type : Source
sourceStrategy :
from :
kind : ImageStreamTag
name : ${APP_NAME}-s2i:latest
output :
to :
kind : ImageStreamTag
name : ${APP_NAME}:latest
- kind : DeploymentConfig
apiVersion : v1
metadata :
name: ${APP_NAME}
labels :
appid : php-${APP_NAME}
spec :
strategy :
type : Rolling
triggers :
- type : ConfigChange
- type : ImageChange
imageChangeParams :
automatic : true
containerNames :
- ${APP_NAME}
from :
kind : ImageStreamTag
name : ${APP_NAME}:latest
replicas : 1
selector :
deploymentconfig : ${APP_NAME}
template :
metadata :
labels :
appid: php-${APP_NAME}
deploymentconfig : ${APP_NAME}
spec :
containers :
- name : ${APP_NAME}
image : ${APP_NAME}:latest
ports :
- containerPort : 8080
protocol : TCP
livenessProbe:
tcpSocket:
port: 8080
initialDelaySeconds: 15
timeoutSeconds: 1
readinessProbe:
httpGet:
path: /
port: 8080
initialDelaySeconds: 15
timeoutSeconds: 1
- kind : Service
apiVersion : v1
metadata :
name : ${APP_NAME}
labels :
appid : php-${APP_NAME}
spec :
ports :
- name: 8080-tcp
protocol : TCP
port : 8080
targetPort : 8080
selector :
deploymentconfig : ${APP_NAME}
- kind : Route
apiVersion : v1
metadata :
name : ${APP_NAME}
labels :
appid : php-${APP_NAME}
spec :
host :
to :
kind : Service
name : ${APP_NAME}
weight : 100
port :
targetPort : 8080-tcp
parameters :
- name : APP_NAME
description : Name of application
value :
required : true
- name : SOURCE_REPOSITORY
description : Git source repository
value :
required : true

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.TH "php" "1" "" "Rado Pitonak \<rpitonak@redhat.com\>" "DATE 07.04.2017" ""
.SH NAME
.PP
php \- source to image builder of php applications.
.SH DESCRIPTION
.PP
Image for building php application as reproducible Docker image using source to image. Image is based on fedora.
.SH USAGE
.PP
To pull the php container run:
.PP
.RS
.nf
# docker pull modularitycontainers/php
.fi
.RE
.PP
To build your php application run:
.PP
.RS
.nf
# s2i build <SOURCE\-REPOSITORY> modularitycontainers/php <NAME\-OF\-APP>
.fi
.RE
.PP
To run your application in docker container:
.PP
.RS
.nf
# docker run \-p 8080:8080 <NAME\-OF\-APP>
.fi
.RE
.SH ENVIROMENT VARIABLES
.PP
To set environment variables, you can place them as a key value pair into a \fB\fC.sti/environment\fR
file inside your source code repository.
.PP
The following environment variables set their equivalent property value in the php.ini file:
.PP
ERROR\_REPORTING
Informs PHP of which errors, warnings and notices you would like it to take action for.
Default: E\_ALL \& \~E\_NOTICE
.PP
DISPLAY\_ERRORS
Controls whether or not and where PHP will output errors, notices and warnings.
Default: ON
.PP
DISPLAY\_STARTUP\_ERRORS
Cause display errors which occur during PHP's startup sequence to be handled separately from display errors.
Default: OFF
.PP
TRACK\_ERRORS
Store the last error/warning message in $php\_errormsg (boolean)
Default: OFF
.PP
HTML\_ERRORS
Link errors to documentation related to the error
Default: ON
.PP
INCLUDE\_PATH
Path for PHP source files
Default: .:/opt/app\-root/src:/usr/share/pear
.PP
SESSION\_PATH
Location for session data files
Default: /tmp/sessions
.PP
SHORT\_OPEN\_TAG
Determines whether or not PHP will recognize code between <? and ?> tags
Default: OFF
.PP
DOCUMENTROOT
Path that defines the DocumentRoot for your application (ie. /public)
Default: /
.PP
The following environment variables set their equivalent property value in the opcache.ini file:
.PP
OPCACHE\_MEMORY\_CONSUMPTION
The OPcache shared memory storage size in megabytes
Default: 128
.PP
OPCACHE\_REVALIDATE\_FREQ
How often to check script timestamps for updates, in seconds. 0 will result in OPcache checking for updates on every request.
Default: 2
.PP
You can also override the entire directory used to load the PHP configuration by setting:
.PP
PHPRC
Sets the path to the php.ini file
.PP
PHP\_INI\_SCAN\_DIR
Path to scan for additional ini configuration files
.PP
You can override the Apache MPM prefork settings to increase the performance for of the PHP application. In case you set
the Cgroup limits in Docker, the image will attempt to automatically set the
optimal values. You can override this at any time by specifying the values
yourself:
.PP
HTTPD\_START\_SERVERS
The StartServers directive sets the number of child server processes created on startup.
Default: 8
.PP
HTTPD\_MAX\_REQUEST\_WORKERS
The MaxRequestWorkers directive sets the limit on the number of simultaneous requests that will be served.
\fB\fCMaxRequestWorkers\fR was called \fB\fCMaxClients\fR before version httpd 2.3.13.
Default: 256 (this is automatically tuned by setting Cgroup limits for the container using this formula:
\fB\fCTOTAL\_MEMORY / 15MB\fR. The 15MB is average size of a single httpd process.
.PP
You can use a custom composer repository mirror URL to download packages instead of the default 'packagist.org':
.PP
COMPOSER\_MIRROR
Adds a custom composer repository mirror URL to composer configuration. Note: This only affects packages listed in composer.json.
.SH HOT DEPLOY
.PP
In order to immediately pick up changes made in your application source code, you need to run your built image with the \fB\fCOPCACHE\_REVALIDATE\_FREQ=0\fR environment variable passed to the Docker \fB\fC\-e\fR run flag:
.PP
.RS
.nf
# docker run \-e OPCACHE\_REVALIDATE\_FREQ=0 \-p 8080:8080 php\-app
.fi
.RE
.PP
To change your source code in running container, use Docker's exec command:
.PP
.RS
.nf
# docker exec \-it <CONTAINER\_ID> /bin/bash
.fi
.RE
.PP
After you Docker exec into the running container, your current directory is set to \fB\fC/opt/app\-root/src\fR, where the source code is located.
.SH SECURITY IMPLICATIONS
.PP
\-p 8080:8080
.PP
.RS
.nf
Opens container port 8080 and maps it to the same port on the Host.
.fi
.RE

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% php(1)
% Rado Pitonak \<rpitonak@redhat.com\>
% DATE 07.04.2017
# NAME
php - source to image builder of php applications.
# DESCRIPTION
Image for building php application as reproducible Docker image using source to image. Image is based on fedora.
## USAGE
To pull the php container run:
# docker pull modularitycontainers/php
To build your php application run:
# s2i build <SOURCE-REPOSITORY> modularitycontainers/php <NAME-OF-APP>
To run your application in docker container:
# docker run -p 8080:8080 <NAME-OF-APP>
## ENVIROMENT VARIABLES
To set environment variables, you can place them as a key value pair into a `.sti/environment`
file inside your source code repository.
The following environment variables set their equivalent property value in the php.ini file:
ERROR_REPORTING
Informs PHP of which errors, warnings and notices you would like it to take action for.
Default: E_ALL & ~E_NOTICE
DISPLAY_ERRORS
Controls whether or not and where PHP will output errors, notices and warnings.
Default: ON
DISPLAY_STARTUP_ERRORS
Cause display errors which occur during PHP's startup sequence to be handled separately from display errors.
Default: OFF
TRACK_ERRORS
Store the last error/warning message in $php_errormsg (boolean)
Default: OFF
HTML_ERRORS
Link errors to documentation related to the error
Default: ON
INCLUDE_PATH
Path for PHP source files
Default: .:/opt/app-root/src:/usr/share/pear
SESSION_PATH
Location for session data files
Default: /tmp/sessions
SHORT_OPEN_TAG
Determines whether or not PHP will recognize code between <? and ?> tags
Default: OFF
DOCUMENTROOT
Path that defines the DocumentRoot for your application (ie. /public)
Default: /
The following environment variables set their equivalent property value in the opcache.ini file:
OPCACHE_MEMORY_CONSUMPTION
The OPcache shared memory storage size in megabytes
Default: 128
OPCACHE_REVALIDATE_FREQ
How often to check script timestamps for updates, in seconds. 0 will result in OPcache checking for updates on every request.
Default: 2
You can also override the entire directory used to load the PHP configuration by setting:
PHPRC
Sets the path to the php.ini file
PHP_INI_SCAN_DIR
Path to scan for additional ini configuration files
You can override the Apache MPM prefork settings to increase the performance for of the PHP application. In case you set
the Cgroup limits in Docker, the image will attempt to automatically set the
optimal values. You can override this at any time by specifying the values
yourself:
HTTPD_START_SERVERS
The StartServers directive sets the number of child server processes created on startup.
Default: 8
HTTPD_MAX_REQUEST_WORKERS
The MaxRequestWorkers directive sets the limit on the number of simultaneous requests that will be served.
`MaxRequestWorkers` was called `MaxClients` before version httpd 2.3.13.
Default: 256 (this is automatically tuned by setting Cgroup limits for the container using this formula:
`TOTAL_MEMORY / 15MB`. The 15MB is average size of a single httpd process.
You can use a custom composer repository mirror URL to download packages instead of the default 'packagist.org':
COMPOSER_MIRROR
Adds a custom composer repository mirror URL to composer configuration. Note: This only affects packages listed in composer.json.
## HOT DEPLOY
In order to immediately pick up changes made in your application source code, you need to run your built image with the `OPCACHE_REVALIDATE_FREQ=0` environment variable passed to the Docker `-e` run flag:
# docker run -e OPCACHE_REVALIDATE_FREQ=0 -p 8080:8080 php-app
To change your source code in running container, use Docker's exec command:
# docker exec -it <CONTAINER_ID> /bin/bash
After you Docker exec into the running container, your current directory is set to `/opt/app-root/src`, where the source code is located.
## SECURITY IMPLICATIONS
-p 8080:8080
Opens container port 8080 and maps it to the same port on the Host.

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.git/

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#!/bin/bash
#
# The 'run' performs a simple test that verifies the S2I image.
# The main focus here is to exercise the S2I scripts.
#
# For more information see the documentation:
# https://github.com/openshift/source-to-image/blob/master/docs/builder_image.md
#
# IMAGE_NAME specifies a name of the candidate image used for testing.
# The image has to be available before this script is executed.
#
IMAGE_NAME=${IMAGE_NAME-php-candidate}
# Determining system utility executables (darwin compatibility check)
READLINK_EXEC="readlink"
MKTEMP_EXEC="mktemp"
if [[ "$OSTYPE" =~ 'darwin' ]]; then
! type -a "greadlink" &>"/dev/null" || READLINK_EXEC="greadlink"
! type -a "gmktemp" &>"/dev/null" || MKTEMP_EXEC="gmktemp"
fi
test_dir="$($READLINK_EXEC -zf $(dirname "${BASH_SOURCE[0]}"))"
image_dir=$($READLINK_EXEC -zf ${test_dir}/..)
scripts_url="file://${image_dir}/.s2i/bin"
cid_file=$($MKTEMP_EXEC -u --suffix=.cid)
# Since we built the candidate image locally, we don't want S2I to attempt to pull
# it from Docker hub
s2i_args="--force-pull=false"
# Port the image exposes service to be tested
test_port=8080
info() {
echo -e "\n\e[1m[INFO] $@...\e[0m\n"
}
image_exists() {
docker inspect $1 &>/dev/null
}
container_exists() {
image_exists $(cat $cid_file)
}
container_ip() {
if [ ! -z "$DOCKER_HOST" ] && [[ "$OSTYPE" =~ 'darwin' ]]; then
docker-machine ip
else
docker inspect --format="{{ .NetworkSettings.IPAddress }}" $(cat $cid_file)
fi
}
container_port() {
if [ ! -z "$DOCKER_HOST" ] && [[ "$OSTYPE" =~ 'darwin' ]]; then
docker inspect --format="{{(index .NetworkSettings.Ports \"$test_port/tcp\" 0).HostPort}}" "$(cat "${cid_file}")"
else
echo $test_port
fi
}
run_s2i_build() {
s2i build --incremental=true ${s2i_args} file://${test_dir}/test-app ${IMAGE_NAME} ${IMAGE_NAME}-testapp
}
prepare() {
if ! image_exists ${IMAGE_NAME}; then
echo "ERROR: The image ${IMAGE_NAME} must exist before this script is executed."
exit 1
fi
# s2i build requires the application is a valid 'Git' repository
pushd ${test_dir}/test-app >/dev/null
git init
git config user.email "build@localhost" && git config user.name "builder"
git add -A && git commit -m "Sample commit"
popd >/dev/null
}
run_test_application() {
docker run --user=100001 --rm --cidfile=${cid_file} -p ${test_port} ${IMAGE_NAME}-testapp
}
cleanup_test_app() {
info "Cleaning up the test application"
if [ -f $cid_file ]; then
if container_exists; then
docker stop $(cat $cid_file)
docker rm $(cat $cid_file)
fi
rm $cid_file
fi
}
cleanup() {
if [ -f $cid_file ]; then
if container_exists; then
docker stop $(cat $cid_file)
fi
fi
if image_exists ${IMAGE_NAME}-testapp; then
docker rmi -f ${IMAGE_NAME}-testapp
fi
}
check_result() {
local result="$1"
if [[ "$result" != "0" ]]; then
echo "S2I image '${IMAGE_NAME}' test FAILED (exit code: ${result})"
cleanup
exit $result
fi
}
wait_for_cid() {
local max_attempts=10
local sleep_time=1
local attempt=1
local result=1
while [ $attempt -le $max_attempts ]; do
[ -f $cid_file ] && break
echo "Waiting for container to start..."
attempt=$(( $attempt + 1 ))
sleep $sleep_time
done
}
test_s2i_usage() {
echo "Testing 's2i usage'..."
s2i usage ${s2i_args} ${IMAGE_NAME} &>/dev/null
}
test_docker_run_usage() {
info "Testing 'docker run' usage"
docker run ${IMAGE_NAME} &>/dev/null
}
test_connection() {
echo "Testing HTTP connection (http://$(container_ip):$(container_port))"
local max_attempts=10
local sleep_time=1
local attempt=1
local result=1
while [ $attempt -le $max_attempts ]; do
echo "Sending GET request to http://$(container_ip):$(container_port)/"
response_code=$(curl -s -w %{http_code} -o /dev/null http://$(container_ip):$(container_port)/)
status=$?
if [ $status -eq 0 ]; then
if [ $response_code -eq 200 ]; then
result=0
fi
break
fi
attempt=$(( $attempt + 1 ))
sleep $sleep_time
done
return $result
}
test_application() {
# Verify that the HTTP connection can be established to test application container
run_test_application &
# Wait for the container to write it's CID file
wait_for_cid
test_connection
check_result $?
cleanup_test_app
}
# Build the application image twice to ensure the 'save-artifacts' and
# 'restore-artifacts' scripts are working properly
prepare
run_s2i_build
check_result $?
# Verify the 'usage' script is working properly
test_s2i_usage
check_result $?
# Verify the 'usage' script is working properly when running the base image with 'docker run ...'
test_docker_run_usage
check_result $?
# Test application with default uid
test_application
# Test application with random uid
CONTAINER_ARGS="-u 12345" test_application
cleanup
info "All tests finished successfully."

1
test/test-app

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Subproject commit df325a98b3498cbb0f18009f4640c4d6205934fe