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Merge pull request #803 from activeobjects/master

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Added support for jenkins official container
This commit is contained in:
Mahmoud Zalt 2017-04-13 11:48:57 -04:00 committed by GitHub
commit c78eb5228a
26 changed files with 1459 additions and 0 deletions
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13
docker-compose.yml
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@ -517,6 +517,19 @@ services:
- proxy - proxy
- proxy2 - proxy2
### Jenkins ###################################################
jenkins:
build: ./jenkins
environment:
JAVA_OPTS: "-Djava.awt.headless=true"
ports:
- "${JENKINS_HOST_SLAVE_AGENT_PORT}:50000"
- "${JENKINS_HOST_HTTP_PORT}:8080"
privileged: true
volumes:
- ${JENKINS_HOME}:/var/jenkins_home
- /var/run/docker.sock:/var/run/docker.sock
### Networks Setup ############################################ ### Networks Setup ############################################
networks: networks:

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env-example
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@ -146,6 +146,11 @@ VARNISH_PROXY2_SERVER=SERVER2
### HAPROXY Container ### HAPROXY Container
HAPROXY_HOST_HTTP_PORT=8085 HAPROXY_HOST_HTTP_PORT=8085
### JENKINS Container
JENKINS_HOST_HTTP_PORT=8090
JENKINS_HOST_SLAVE_AGENT_PORT=50000
JENKINS_HOME=./jenkins/jenkins_home
### MISC ### MISC
# Replace with your Docker Host IP (will be appended to /etc/hosts) # Replace with your Docker Host IP (will be appended to /etc/hosts)
DOCKER_HOST_IP=10.0.75.1 DOCKER_HOST_IP=10.0.75.1

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jenkins/.github/ISSUE_TEMPLATE.md vendored Normal file
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# Issues and Contributing
Please note that only issues related to this Docker image will be addressed here.
* If you have Docker related issues, please ask in the [Docker user mailing list](https://groups.google.com/forum/#!forum/docker-user).
* If you have Jenkins related issues, please ask in the [Jenkins mailing lists](https://jenkins-ci.org/content/mailing-lists).
* If you are not sure, then this is probably not the place to create an issue and you should use any of the previously mentioned mailing lists.
If after going through the previous checklist you still think you should create an issue here please provide:
### Docker commands that you execute
### Actual result
### Expected outcome
### Have you tried a non-dockerized Jenkins and get the expected outcome?
### Output of `docker version`
### Other relevant information

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jenkins/.gitmodules vendored Normal file
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[submodule "tests/test_helper/bats-support"]
path = tests/test_helper/bats-support
url = https://github.com/ztombol/bats-support
[submodule "tests/test_helper/bats-assert"]
path = tests/test_helper/bats-assert
url = https://github.com/ztombol/bats-assert

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jenkins/CONTRIBUTING.md Normal file
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# Issues and Contributing
Please note that only issues related to this Docker image will be addressed here.
* If you have Docker related issues, please ask in the [Docker user mailing list](https://groups.google.com/forum/#!forum/docker-user).
* If you have Jenkins related issues, please ask in the [Jenkins mailing lists](https://jenkins-ci.org/content/mailing-lists).
* If you are not sure, then this is probably not the place to create an issue and you should use any of the previously mentioned mailing lists.
If after going through the previous checklist you still think you should create an issue here please provide:
* Docker commands that you execute
* Actual result
* Expected outcome
* Have you tried a non-dockerized Jenkins and get the expected outcome?
* Output of `docker version`
* Other relevant information

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jenkins/Dockerfile Normal file
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FROM openjdk:8-jdk
RUN apt-get update && apt-get install -y git curl && rm -rf /var/lib/apt/lists/*
ENV JENKINS_HOME /var/jenkins_home
ENV JENKINS_SLAVE_AGENT_PORT 50000
ARG user=jenkins
ARG group=jenkins
ARG uid=1000
ARG gid=1000
# Jenkins is run with user `jenkins`, uid = 1000
# If you bind mount a volume from the host or a data container,
# ensure you use the same uid
RUN groupadd -g ${gid} ${group} \
&& useradd -d "$JENKINS_HOME" -u ${uid} -g ${gid} -m -s /bin/bash ${user}
# Jenkins home directory is a volume, so configuration and build history
# can be persisted and survive image upgrades
VOLUME /var/jenkins_home
# `/usr/share/jenkins/ref/` contains all reference configuration we want
# to set on a fresh new installation. Use it to bundle additional plugins
# or config file with your custom jenkins Docker image.
RUN mkdir -p /usr/share/jenkins/ref/init.groovy.d
ENV TINI_VERSION 0.13.2
ENV TINI_SHA afbf8de8a63ce8e4f18cb3f34dfdbbd354af68a1
# Use tini as subreaper in Docker container to adopt zombie processes
RUN curl -fsSL https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini-static-amd64 -o /bin/tini && chmod +x /bin/tini \
&& echo "$TINI_SHA /bin/tini" | sha1sum -c -
COPY init.groovy /usr/share/jenkins/ref/init.groovy.d/tcp-slave-agent-port.groovy
# jenkins version being bundled in this docker image
ARG JENKINS_VERSION
ENV JENKINS_VERSION ${JENKINS_VERSION:-2.32.3}
# jenkins.war checksum, download will be validated using it
ARG JENKINS_SHA=a25b9a314ca9e76f9673da7309e1882e32674223
# Can be used to customize where jenkins.war get downloaded from
ARG JENKINS_URL=https://repo.jenkins-ci.org/public/org/jenkins-ci/main/jenkins-war/${JENKINS_VERSION}/jenkins-war-${JENKINS_VERSION}.war
# could use ADD but this one does not check Last-Modified header neither does it allow to control checksum
# see https://github.com/docker/docker/issues/8331
RUN curl -fsSL ${JENKINS_URL} -o /usr/share/jenkins/jenkins.war \
&& echo "${JENKINS_SHA} /usr/share/jenkins/jenkins.war" | sha1sum -c -
ENV JENKINS_UC https://updates.jenkins.io
RUN chown -R ${user} "$JENKINS_HOME" /usr/share/jenkins/ref
# Add jenkins to the correct group
# see http://stackoverflow.com/questions/42164653/docker-in-docker-permissions-error
# use "getent group docker | awk -F: '{printf "%d\n", $3}'" command on host to find correct value for gid or simply use 'id'
ARG DOCKER_GID=998
RUN groupadd -g ${DOCKER_GID} docker \
&& curl -sSL https://get.docker.com/ | sh \
&& apt-get -q autoremove \
&& apt-get -q clean -y \
&& rm -rf /var/lib/apt/lists/* /var/cache/apt/*.bin
# Install Docker-in-Docker from git@github.com:jpetazzo/dind.git
# RUN apt-get update -qq && apt-get install -qqy apt-transport-https ca-certificates curl lxc iptables
# Install Docker from Docker Inc. repositories.
RUN apt-get install -y curl && curl -sSL https://get.docker.com/ | sh
RUN usermod -aG docker jenkins
# Install Docker-Compose
RUN curl -L "https://github.com/docker/compose/releases/download/1.10.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
RUN chmod +x /usr/local/bin/docker-compose
# for main web interface:
EXPOSE 8080
# will be used by attached slave agents:
EXPOSE 50000
ENV COPY_REFERENCE_FILE_LOG $JENKINS_HOME/copy_reference_file.log
USER ${user}
COPY jenkins-support /usr/local/bin/jenkins-support
COPY jenkins.sh /usr/local/bin/jenkins.sh
ENTRYPOINT ["/bin/tini", "--", "/usr/local/bin/jenkins.sh"]
# from a derived Dockerfile, can use `RUN plugins.sh active.txt` to setup /usr/share/jenkins/ref/plugins from a support bundle
COPY plugins.sh /usr/local/bin/plugins.sh
COPY install-plugins.sh /usr/local/bin/install-plugins.sh
# Only need below if we are starting from empty jenkins_home
## Copy the RSA keys
#RUN mkdir -p /var/jenkins_home/.ssh
#RUN chown jenkins:jenkins /var/jenkins_home/.ssh
#COPY keys/id_rsa /var/jenkins_home/.ssh/id_rsa.pub
#COPY keys/id_rsa /var/jenkins_home/.ssh/id_rsa
#COPY keys/known_hosts /var/jenkins_home/.ssh/known_hosts
#
#USER root
#RUN chmod 600 /var/jenkins_home/.ssh/id_rsa
#RUN chmod 644 /var/jenkins_home/.ssh/id_rsa.pub
## ssh-keyscan -H github.com >> ~/.ssh/known_hosts
## ssh-keyscan -H bitbucket.org >> ~/.ssh/known_hosts

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#!/usr/bin/env groovy
properties([
buildDiscarder(logRotator(numToKeepStr: '5', artifactNumToKeepStr: '5')),
pipelineTriggers([cron('@daily')]),
])
node('docker') {
deleteDir()
stage('Checkout') {
checkout scm
}
if (!infra.isTrusted()) {
/* Outside of the trusted.ci environment, we're building and testing
* the Dockerful in this repository, but not publishing to docker hub
*/
stage('Build') {
docker.build('jenkins')
}
stage('Test') {
sh """
git submodule update --init --recursive
git clone https://github.com/sstephenson/bats.git
bats/bin/bats tests
"""
}
} else {
/* In our trusted.ci environment we only want to be publishing our
* containers from artifacts
*/
stage('Publish') {
sh './publish.sh'
}
}
}

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jenkins/README.md Normal file
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# Official Jenkins Docker image
The Jenkins Continuous Integration and Delivery server.
This is a fully functional Jenkins server, based on the Long Term Support release.
[http://jenkins.io/](http://jenkins.io/).
For weekly releases check out [`jenkinsci/jenkins`](https://hub.docker.com/r/jenkinsci/jenkins/)
<img src="http://jenkins-ci.org/sites/default/files/jenkins_logo.png"/>
# Usage
```
docker run -p 8080:8080 -p 50000:50000 jenkins
```
NOTE: read below the _build executors_ part for the role of the `50000` port mapping.
This will store the workspace in /var/jenkins_home. All Jenkins data lives in there - including plugins and configuration.
You will probably want to make that an explicit volume so you can manage it and attach to another container for upgrades :
```
docker run -p 8080:8080 -p 50000:50000 -v jenkins_home:/var/jenkins_home jenkins
```
this will automatically create a 'jenkins_home' volume on docker host, that will survive container stop/restart/deletion.
Avoid using a bind mount from a folder on host into `/var/jenkins_home`, as this might result in file permission issue. If you _really_ need to bind mount jenkins_home, ensure that directory on host is accessible by the jenkins user in container (jenkins user - uid 1000) or use `-u some_other_user` parameter with `docker run`.
## Backing up data
If you bind mount in a volume - you can simply back up that directory
(which is jenkins_home) at any time.
This is highly recommended. Treat the jenkins_home directory as you would a database - in Docker you would generally put a database on a volume.
If your volume is inside a container - you can use ```docker cp $ID:/var/jenkins_home``` command to extract the data, or other options to find where the volume data is.
Note that some symlinks on some OSes may be converted to copies (this can confuse jenkins with lastStableBuild links etc)
For more info check Docker docs section on [Managing data in containers](https://docs.docker.com/engine/tutorials/dockervolumes/)
# Setting the number of executors
You can specify and set the number of executors of your Jenkins master instance using a groovy script. By default its set to 2 executors, but you can extend the image and change it to your desired number of executors :
`executors.groovy`
```
import jenkins.model.*
Jenkins.instance.setNumExecutors(5)
```
and `Dockerfile`
```
FROM jenkins
COPY executors.groovy /usr/share/jenkins/ref/init.groovy.d/executors.groovy
```
# Attaching build executors
You can run builds on the master out of the box.
But if you want to attach build slave servers **through JNLP (Java Web Start)**: make sure you map the port: ```-p 50000:50000``` - which will be used when you connect a slave agent.
If you are only using [SSH slaves](https://wiki.jenkins-ci.org/display/JENKINS/SSH+Slaves+plugin), then you do **NOT** need to put that port mapping.
# Passing JVM parameters
You might need to customize the JVM running Jenkins, typically to pass system properties or tweak heap memory settings. Use JAVA_OPTS environment
variable for this purpose :
```
docker run --name myjenkins -p 8080:8080 -p 50000:50000 --env JAVA_OPTS=-Dhudson.footerURL=http://mycompany.com jenkins
```
# Configuring logging
Jenkins logging can be configured through a properties file and `java.util.logging.config.file` Java property.
For example:
```
mkdir data
cat > data/log.properties <<EOF
handlers=java.util.logging.ConsoleHandler
jenkins.level=FINEST
java.util.logging.ConsoleHandler.level=FINEST
EOF
docker run --name myjenkins -p 8080:8080 -p 50000:50000 --env JAVA_OPTS="-Djava.util.logging.config.file=/var/jenkins_home/log.properties" -v `pwd`/data:/var/jenkins_home jenkins
```
# Configuring reverse proxy
If you want to install Jenkins behind a reverse proxy with prefix, example: mysite.com/jenkins, you need to add environnement variable `JENKINS_OPTS="--prefix=/jenkins"` and then follow the below procedures to configure your reverse proxy, which will depend if you have Apache ou Nginx:
- [Apache](https://wiki.jenkins-ci.org/display/JENKINS/Running+Jenkins+behind+Apache)
- [Nginx](https://wiki.jenkins-ci.org/display/JENKINS/Jenkins+behind+an+NGinX+reverse+proxy)
# Passing Jenkins launcher parameters
Argument you pass to docker running the jenkins image are passed to jenkins launcher, so you can run for sample :
```
docker run jenkins --version
```
This will dump Jenkins version, just like when you run jenkins as an executable war.
You also can define jenkins arguments as `JENKINS_OPTS`. This is usefull to define a set of arguments to pass to jenkins launcher as you
define a derived jenkins image based on the official one with some customized settings. The following sample Dockerfile uses this option
to force use of HTTPS with a certificate included in the image
```
FROM jenkins:1.565.3
COPY https.pem /var/lib/jenkins/cert
COPY https.key /var/lib/jenkins/pk
ENV JENKINS_OPTS --httpPort=-1 --httpsPort=8083 --httpsCertificate=/var/lib/jenkins/cert --httpsPrivateKey=/var/lib/jenkins/pk
EXPOSE 8083
```
You can also change the default slave agent port for jenkins by defining `JENKINS_SLAVE_AGENT_PORT` in a sample Dockerfile.
```
FROM jenkins:1.565.3
ENV JENKINS_SLAVE_AGENT_PORT 50001
```
or as a parameter to docker,
```
docker run --name myjenkins -p 8080:8080 -p 50001:50001 --env JENKINS_SLAVE_AGENT_PORT=50001 jenkins
```
# Installing more tools
You can run your container as root - and install via apt-get, install as part of build steps via jenkins tool installers, or you can create your own Dockerfile to customise, for example:
```
FROM jenkins
# if we want to install via apt
USER root
RUN apt-get update && apt-get install -y ruby make more-thing-here
# drop back to the regular jenkins user - good practice
USER jenkins
```
In such a derived image, you can customize your jenkins instance with hook scripts or additional plugins.
For this purpose, use `/usr/share/jenkins/ref` as a place to define the default JENKINS_HOME content you
wish the target installation to look like :
```
FROM jenkins
COPY custom.groovy /usr/share/jenkins/ref/init.groovy.d/custom.groovy
```
## Preinstalling plugins
You can rely on the `install-plugins.sh` script to pass a set of plugins to download with their dependencies.
Use plugin artifact ID, whithout `-plugin` extension, and append the version if needed separated by `:`.
Dependencies that are already included in the Jenkins war will only be downloaded if their required version is newer than the one included.
```
FROM jenkins
RUN /usr/local/bin/install-plugins.sh docker-slaves github-branch-source:1.8
```
When jenkins container starts, it will check `JENKINS_HOME` has this reference content, and copy them
there if required. It will not override such files, so if you upgraded some plugins from UI they won't
be reverted on next start.
In case you *do* want to override, append '.override' to the name of the reference file. E.g. a file named
`/usr/share/jenkins/ref/config.xml.override` will overwrite an existing `config.xml` file in JENKINS_HOME.
Also see [JENKINS-24986](https://issues.jenkins-ci.org/browse/JENKINS-24986)
Here is an example to get the list of plugins from an existing server:
```
JENKINS_HOST=username:password@myhost.com:port
curl -sSL "http://$JENKINS_HOST/pluginManager/api/xml?depth=1&xpath=/*/*/shortName|/*/*/version&wrapper=plugins" | perl -pe 's/.*?<shortName>([\w-]+).*?<version>([^<]+)()(<\/\w+>)+/\1 \2\n/g'|sed 's/ /:/'
```
Example Output:
```
cucumber-testresult-plugin:0.8.2
pam-auth:1.1
matrix-project:1.4.1
script-security:1.13
...
```
For 2.x-derived images, you may also want to
RUN echo 2.0 > /usr/share/jenkins/ref/jenkins.install.UpgradeWizard.state
to indicate that this Jenkins installation is fully configured.
Otherwise a banner will appear prompting the user to install additional plugins,
which may be inappropriate.
# Upgrading
All the data needed is in the /var/jenkins_home directory - so depending on how you manage that - depends on how you upgrade. Generally - you can copy it out - and then "docker pull" the image again - and you will have the latest LTS - you can then start up with -v pointing to that data (/var/jenkins_home) and everything will be as you left it.
As always - please ensure that you know how to drive docker - especially volume handling!
## Upgrading plugins
By default, plugins will be upgraded if they haven't been upgraded manually and if the version from the docker image is newer than the version in the container. Versions installed by the docker image are tracked through a marker file.
The default behaviour when upgrading from a docker image that didn't write marker files is to leave existing plugins in place. If you want to upgrade existing plugins without marker you may run the docker image with `-e TRY_UPGRADE_IF_NO_MARKER=true`. Then plugins will be upgraded if the version provided by the docker image is newer.
# Building
Build with the usual
docker build -t jenkins .
Tests are written using [bats](https://github.com/sstephenson/bats) under the `tests` dir
bats tests
Bats can be easily installed with `brew install bats` on OS X
# Questions?
Jump on irc.freenode.net and the #jenkins room. Ask!

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master:
build: .
environment:
JAVA_OPTS: "-Djava.awt.headless=true"
ports:
- "50000:50000"
# Expose Jenkins to parent on port 8090
- "8090:8080"
# Allow Docker In Docker
privileged: true
volumes:
- ./jenkins_home:/var/jenkins_home
# Allow Docker In Docker to use parent docker container
- /var/run/docker.sock:/var/run/docker.sock

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import hudson.model.*;
import jenkins.model.*;
Thread.start {
sleep 10000
println "--> setting agent port for jnlp"
def env = System.getenv()
int port = env['JENKINS_SLAVE_AGENT_PORT'].toInteger()
Jenkins.instance.setSlaveAgentPort(port)
println "--> setting agent port for jnlp... done"
}

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jenkins/install-plugins.sh Normal file
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#!/bin/bash -eu
# Resolve dependencies and download plugins given on the command line
#
# FROM jenkins
# RUN install-plugins.sh docker-slaves github-branch-source
set -o pipefail
REF_DIR=${REF:-/usr/share/jenkins/ref/plugins}
FAILED="$REF_DIR/failed-plugins.txt"
. /usr/local/bin/jenkins-support
getLockFile() {
printf '%s' "$REF_DIR/${1}.lock"
}
getArchiveFilename() {
printf '%s' "$REF_DIR/${1}.jpi"
}
download() {
local plugin originalPlugin version lock ignoreLockFile
plugin="$1"
version="${2:-latest}"
ignoreLockFile="${3:-}"
lock="$(getLockFile "$plugin")"
if [[ $ignoreLockFile ]] || mkdir "$lock" &>/dev/null; then
if ! doDownload "$plugin" "$version"; then
# some plugin don't follow the rules about artifact ID
# typically: docker-plugin
originalPlugin="$plugin"
plugin="${plugin}-plugin"
if ! doDownload "$plugin" "$version"; then
echo "Failed to download plugin: $originalPlugin or $plugin" >&2
echo "Not downloaded: ${originalPlugin}" >> "$FAILED"
return 1
fi
fi
if ! checkIntegrity "$plugin"; then
echo "Downloaded file is not a valid ZIP: $(getArchiveFilename "$plugin")" >&2
echo "Download integrity: ${plugin}" >> "$FAILED"
return 1
fi
resolveDependencies "$plugin"
fi
}
doDownload() {
local plugin version url jpi
plugin="$1"
version="$2"
jpi="$(getArchiveFilename "$plugin")"
# If plugin already exists and is the same version do not download
if test -f "$jpi" && unzip -p "$jpi" META-INF/MANIFEST.MF | tr -d '\r' | grep "^Plugin-Version: ${version}$" > /dev/null; then
echo "Using provided plugin: $plugin"
return 0
fi
JENKINS_UC_DOWNLOAD=${JENKINS_UC_DOWNLOAD:-"$JENKINS_UC/download"}
url="$JENKINS_UC_DOWNLOAD/plugins/$plugin/$version/${plugin}.hpi"
echo "Downloading plugin: $plugin from $url"
curl --connect-timeout ${CURL_CONNECTION_TIMEOUT:-20} --retry ${CURL_RETRY:-5} --retry-delay ${CURL_RETRY_DELAY:-0} --retry-max-time ${CURL_RETRY_MAX_TIME:-60} -s -f -L "$url" -o "$jpi"
return $?
}
checkIntegrity() {
local plugin jpi
plugin="$1"
jpi="$(getArchiveFilename "$plugin")"
unzip -t -qq "$jpi" >/dev/null
return $?
}
resolveDependencies() {
local plugin jpi dependencies
plugin="$1"
jpi="$(getArchiveFilename "$plugin")"
dependencies="$(unzip -p "$jpi" META-INF/MANIFEST.MF | tr -d '\r' | tr '\n' '|' | sed -e 's#| ##g' | tr '|' '\n' | grep "^Plugin-Dependencies: " | sed -e 's#^Plugin-Dependencies: ##')"
if [[ ! $dependencies ]]; then
echo " > $plugin has no dependencies"
return
fi
echo " > $plugin depends on $dependencies"
IFS=',' read -r -a array <<< "$dependencies"
for d in "${array[@]}"
do
plugin="$(cut -d':' -f1 - <<< "$d")"
if [[ $d == *"resolution:=optional"* ]]; then
echo "Skipping optional dependency $plugin"
else
local pluginInstalled
if pluginInstalled="$(echo "${bundledPlugins}" | grep "^${plugin}:")"; then
pluginInstalled="${pluginInstalled//[$'\r']}"
local versionInstalled; versionInstalled=$(versionFromPlugin "${pluginInstalled}")
local minVersion; minVersion=$(versionFromPlugin "${d}")
if versionLT "${versionInstalled}" "${minVersion}"; then
echo "Upgrading bundled dependency $d ($minVersion > $versionInstalled)"
download "$plugin" &
else
echo "Skipping already bundled dependency $d ($minVersion <= $versionInstalled)"
fi
else
download "$plugin" &
fi
fi
done
wait
}
bundledPlugins() {
local JENKINS_WAR=/usr/share/jenkins/jenkins.war
if [ -f $JENKINS_WAR ]
then
TEMP_PLUGIN_DIR=/tmp/plugintemp.$$
for i in $(jar tf $JENKINS_WAR | egrep '[^detached-]plugins.*\..pi' | sort)
do
rm -fr $TEMP_PLUGIN_DIR
mkdir -p $TEMP_PLUGIN_DIR
PLUGIN=$(basename "$i"|cut -f1 -d'.')
(cd $TEMP_PLUGIN_DIR;jar xf "$JENKINS_WAR" "$i";jar xvf "$TEMP_PLUGIN_DIR/$i" META-INF/MANIFEST.MF >/dev/null 2>&1)
VER=$(egrep -i Plugin-Version "$TEMP_PLUGIN_DIR/META-INF/MANIFEST.MF"|cut -d: -f2|sed 's/ //')
echo "$PLUGIN:$VER"
done
rm -fr $TEMP_PLUGIN_DIR
else
rm -f "$TEMP_ALREADY_INSTALLED"
echo "ERROR file not found: $JENKINS_WAR"
exit 1
fi
}
versionFromPlugin() {
local plugin=$1
if [[ $plugin =~ .*:.* ]]; then
echo "${plugin##*:}"
else
echo "latest"
fi
}
installedPlugins() {
for f in "$REF_DIR"/*.jpi; do
echo "$(basename "$f" | sed -e 's/\.jpi//'):$(get_plugin_version "$f")"
done
}
main() {
local plugin version
mkdir -p "$REF_DIR" || exit 1
# Create lockfile manually before first run to make sure any explicit version set is used.
echo "Creating initial locks..."
for plugin in "$@"; do
mkdir "$(getLockFile "${plugin%%:*}")"
done
echo "Analyzing war..."
bundledPlugins="$(bundledPlugins)"
echo "Downloading plugins..."
for plugin in "$@"; do
version=""
if [[ $plugin =~ .*:.* ]]; then
version=$(versionFromPlugin "${plugin}")
plugin="${plugin%%:*}"
fi
download "$plugin" "$version" "true" &
done
wait
echo
echo "WAR bundled plugins:"
echo "${bundledPlugins}"
echo
echo "Installed plugins:"
installedPlugins
if [[ -f $FAILED ]]; then
echo "Some plugins failed to download!" "$(<"$FAILED")" >&2
exit 1
fi
echo "Cleaning up locks"
rm -r "$REF_DIR"/*.lock
}
main "$@"

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#!/bin/bash -eu
# compare if version1 < version2
versionLT() {
local v1; v1=$(echo "$1" | cut -d '-' -f 1 )
local q1; q1=$(echo "$1" | cut -s -d '-' -f 2- )
local v2; v2=$(echo "$2" | cut -d '-' -f 1 )
local q2; q2=$(echo "$2" | cut -s -d '-' -f 2- )
if [ "$v1" = "$v2" ]; then
if [ "$q1" = "$q2" ]; then
return 1
else
if [ -z "$q1" ]; then
return 1
else
if [ -z "$q2" ]; then
return 0
else
[ "$q1" = "$(echo -e "$q1\n$q2" | sort -V | head -n1)" ]
fi
fi
fi
else
[ "$v1" = "$(echo -e "$v1\n$v2" | sort -V | head -n1)" ]
fi
}
# returns a plugin version from a plugin archive
get_plugin_version() {
local archive; archive=$1
local version; version=$(unzip -p "$archive" META-INF/MANIFEST.MF | grep "^Plugin-Version: " | sed -e 's#^Plugin-Version: ##')
version=${version%%[[:space:]]}
echo "$version"
}
# Copy files from /usr/share/jenkins/ref into $JENKINS_HOME
# So the initial JENKINS-HOME is set with expected content.
# Don't override, as this is just a reference setup, and use from UI
# can then change this, upgrade plugins, etc.
copy_reference_file() {
f="${1%/}"
b="${f%.override}"
rel="${b:23}"
version_marker="${rel}.version_from_image"
dir=$(dirname "${b}")
local action;
local reason;
local container_version;
local image_version;
local marker_version;
local log; log=false
if [[ ${rel} == plugins/*.jpi ]]; then
container_version=$(get_plugin_version "$JENKINS_HOME/${rel}")
image_version=$(get_plugin_version "${f}")
if [[ -e $JENKINS_HOME/${version_marker} ]]; then
marker_version=$(cat "$JENKINS_HOME/${version_marker}")
if versionLT "$marker_version" "$container_version"; then
action="SKIPPED"
reason="Installed version ($container_version) has been manually upgraded from initial version ($marker_version)"
log=true
else
if [[ "$image_version" == "$container_version" ]]; then
action="SKIPPED"
reason="Version from image is the same as the installed version $image_version"
else
if versionLT "$image_version" "$container_version"; then
action="SKIPPED"
log=true
reason="Image version ($image_version) is older than installed version ($container_version)"
else
action="UPGRADED"
log=true
reason="Image version ($image_version) is newer than installed version ($container_version)"
fi
fi
fi
else
if [[ -n "$TRY_UPGRADE_IF_NO_MARKER" ]]; then
if [[ "$image_version" == "$container_version" ]]; then
action="SKIPPED"
reason="Version from image is the same as the installed version $image_version (no marker found)"
# Add marker for next time
echo "$image_version" > "$JENKINS_HOME/${version_marker}"
else
if versionLT "$image_version" "$container_version"; then
action="SKIPPED"
log=true
reason="Image version ($image_version) is older than installed version ($container_version) (no marker found)"
else
action="UPGRADED"
log=true
reason="Image version ($image_version) is newer than installed version ($container_version) (no marker found)"
fi
fi
fi
fi
if [[ ! -e $JENKINS_HOME/${rel} || "$action" == "UPGRADED" || $f = *.override ]]; then
action=${action:-"INSTALLED"}
log=true
mkdir -p "$JENKINS_HOME/${dir:23}"
cp -r "${f}" "$JENKINS_HOME/${rel}";
# pin plugins on initial copy
touch "$JENKINS_HOME/${rel}.pinned"
echo "$image_version" > "$JENKINS_HOME/${version_marker}"
reason=${reason:-$image_version}
else
action=${action:-"SKIPPED"}
fi
else
if [[ ! -e $JENKINS_HOME/${rel} || $f = *.override ]]
then
action="INSTALLED"
log=true
mkdir -p "$JENKINS_HOME/${dir:23}"
cp -r "${f}" "$JENKINS_HOME/${rel}";
else
action="SKIPPED"
fi
fi
if [[ -n "$VERBOSE" || "$log" == "true" ]]; then
if [ -z "$reason" ]; then
echo "$action $rel" >> "$COPY_REFERENCE_FILE_LOG"
else
echo "$action $rel : $reason" >> "$COPY_REFERENCE_FILE_LOG"
fi
fi
}

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#! /bin/bash -e
: "${JENKINS_HOME:="/var/jenkins_home"}"
touch "${COPY_REFERENCE_FILE_LOG}" || { echo "Can not write to ${COPY_REFERENCE_FILE_LOG}. Wrong volume permissions?"; exit 1; }
echo "--- Copying files at $(date)" >> "$COPY_REFERENCE_FILE_LOG"
find /usr/share/jenkins/ref/ -type f -exec bash -c '. /usr/local/bin/jenkins-support; for arg; do copy_reference_file "$arg"; done' _ {} +
# if `docker run` first argument start with `--` the user is passing jenkins launcher arguments
if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then
# read JAVA_OPTS and JENKINS_OPTS into arrays to avoid need for eval (and associated vulnerabilities)
java_opts_array=()
while IFS= read -r -d '' item; do
java_opts_array+=( "$item" )
done < <([[ $JAVA_OPTS ]] && xargs printf '%s\0' <<<"$JAVA_OPTS")
jenkins_opts_array=( )
while IFS= read -r -d '' item; do
jenkins_opts_array+=( "$item" )
done < <([[ $JENKINS_OPTS ]] && xargs printf '%s\0' <<<"$JENKINS_OPTS")
exec java "${java_opts_array[@]}" -jar /usr/share/jenkins/jenkins.war "${jenkins_opts_array[@]}" "$@"
fi
# As argument is not jenkins, assume user want to run his own process, for example a `bash` shell to explore this image
exec "$@"

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# File Patterns to Ignore
logs
*.log
*.log.*
*.swp
# Ignore SSH Config
.ssh/*
!.ssh/known_hosts
# Include job configs and ignore other data
!config.xml
builds
lastStable
lastSuccessful
nextBuildNumber
# Ignore expanded plugins folders because we only want jpi files
plugins/*
!plugins/*.jpi
# Include user info
!userContent/*
!users/*
# Ignore Directories
workspace/
war/

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#! /bin/bash
# Parse a support-core plugin -style txt file as specification for jenkins plugins to be installed
# in the reference directory, so user can define a derived Docker image with just :
#
# FROM jenkins
# COPY plugins.txt /plugins.txt
# RUN /usr/local/bin/plugins.sh /plugins.txt
#
# Note: Plugins already installed are skipped
#
set -e
echo "WARN: plugins.sh is deprecated, please switch to install-plugins.sh"
if [ -z "$1" ]
then
echo "
USAGE:
Parse a support-core plugin -style txt file as specification for jenkins plugins to be installed
in the reference directory, so user can define a derived Docker image with just :
FROM jenkins
COPY plugins.txt /plugins.txt
RUN /usr/local/bin/plugins.sh /plugins.txt
Note: Plugins already installed are skipped
"
exit 1
else
JENKINS_INPUT_JOB_LIST=$1
if [ ! -f "$JENKINS_INPUT_JOB_LIST" ]
then
echo "ERROR File not found: $JENKINS_INPUT_JOB_LIST"
exit 1
fi
fi
# the war includes a # of plugins, to make the build efficient filter out
# the plugins so we dont install 2x - there about 17!
if [ -d "$JENKINS_HOME" ]
then
TEMP_ALREADY_INSTALLED=$JENKINS_HOME/preinstalled.plugins.$$.txt
else
echo "ERROR $JENKINS_HOME not found"
exit 1
fi
JENKINS_PLUGINS_DIR=/var/jenkins_home/plugins
if [ -d "$JENKINS_PLUGINS_DIR" ]
then
echo "Analyzing: $JENKINS_PLUGINS_DIR"
for i in "$JENKINS_PLUGINS_DIR"/*/; do
JENKINS_PLUGIN=$(basename "$i")
JENKINS_PLUGIN_VER=$(egrep -i Plugin-Version "$i/META-INF/MANIFEST.MF"|cut -d: -f2|sed 's/ //')
echo "$JENKINS_PLUGIN:$JENKINS_PLUGIN_VER"
done >"$TEMP_ALREADY_INSTALLED"
else
JENKINS_WAR=/usr/share/jenkins/jenkins.war
if [ -f "$JENKINS_WAR" ]
then
echo "Analyzing war: $JENKINS_WAR"
TEMP_PLUGIN_DIR=/tmp/plugintemp.$$
while read -r i <&3; do
rm -fr "$TEMP_PLUGIN_DIR"
mkdir -p "$TEMP_PLUGIN_DIR"
PLUGIN=$(basename "$i"|cut -f1 -d'.')
(cd "$TEMP_PLUGIN_DIR" || exit; jar xf "$JENKINS_WAR" "$i"; jar xvf "$TEMP_PLUGIN_DIR/$i" META-INF/MANIFEST.MF >/dev/null 2>&1)
VER=$(egrep -i Plugin-Version "$TEMP_PLUGIN_DIR/META-INF/MANIFEST.MF"|cut -d: -f2|sed 's/ //')
echo "$PLUGIN:$VER"
done 3< <(jar tf "$JENKINS_WAR" | egrep '[^detached-]plugins.*\..pi' | sort) > "$TEMP_ALREADY_INSTALLED"
rm -fr "$TEMP_PLUGIN_DIR"
else
rm -f "$TEMP_ALREADY_INSTALLED"
echo "ERROR file not found: $JENKINS_WAR"
exit 1
fi
fi
REF=/usr/share/jenkins/ref/plugins
mkdir -p $REF
COUNT_PLUGINS_INSTALLED=0
while read -r spec || [ -n "$spec" ]; do
plugin=(${spec//:/ });
[[ ${plugin[0]} =~ ^# ]] && continue
[[ ${plugin[0]} =~ ^[[:space:]]*$ ]] && continue
[[ -z ${plugin[1]} ]] && plugin[1]="latest"
if [ -z "$JENKINS_UC_DOWNLOAD" ]; then
JENKINS_UC_DOWNLOAD=$JENKINS_UC/download
fi
if ! grep -q "${plugin[0]}:${plugin[1]}" "$TEMP_ALREADY_INSTALLED"
then
echo "Downloading ${plugin[0]}:${plugin[1]}"
curl --retry 3 --retry-delay 5 -sSL -f "${JENKINS_UC_DOWNLOAD}/plugins/${plugin[0]}/${plugin[1]}/${plugin[0]}.hpi" -o "$REF/${plugin[0]}.jpi"
unzip -qqt "$REF/${plugin[0]}.jpi"
(( COUNT_PLUGINS_INSTALLED += 1 ))
else
echo " ... skipping already installed: ${plugin[0]}:${plugin[1]}"
fi
done < "$JENKINS_INPUT_JOB_LIST"
echo "---------------------------------------------------"
if (( "$COUNT_PLUGINS_INSTALLED" > 0 ))
then
echo "INFO: Successfully installed $COUNT_PLUGINS_INSTALLED plugins."
if [ -d $JENKINS_PLUGINS_DIR ]
then
echo "INFO: Please restart the container for changes to take effect!"
fi
else
echo "INFO: No changes, all plugins previously installed."
fi
echo "---------------------------------------------------"
#cleanup
rm "$TEMP_ALREADY_INSTALLED"
exit 0

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#!/bin/bash -eu
# Publish any versions of the docker image not yet pushed to jenkinsci/jenkins
# Arguments:
# -n dry run, do not build or publish images
set -o pipefail
sort-versions() {
if [ "$(uname)" == 'Darwin' ]; then
gsort --version-sort
else
sort --version-sort
fi
}
# Try tagging with and without -f to support all versions of docker
docker-tag() {
local from="jenkinsci/jenkins:$1"
local to="jenkinsci/jenkins:$2"
local out
if out=$(docker tag -f "$from" "$to" 2>&1); then
echo "$out"
else
docker tag "$from" "$to"
fi
}
get-variant() {
local branch
branch=$(git show-ref | grep $(git rev-list -n 1 HEAD) | tail -1 | rev | cut -d/ -f 1 | rev)
if [ -z "$branch" ]; then
>&2 echo "Could not get the current branch name for commit, not in a branch?: $(git rev-list -n 1 HEAD)"
return 1
fi
case "$branch" in
master) echo "" ;;
*) echo "-${branch}" ;;
esac
}
login-token() {
# could use jq .token
curl -q -sSL https://auth.docker.io/token\?service\=registry.docker.io\&scope\=repository:jenkinsci/jenkins:pull | grep -o '"token":"[^"]*"' | cut -d':' -f 2 | xargs echo
}
is-published() {
get-manifest "$1" &> /dev/null
}
get-manifest() {
local tag=$1
curl -q -fsSL -H "Accept: application/vnd.docker.distribution.manifest.v2+json" -H "Authorization: Bearer $TOKEN" "https://index.docker.io/v2/jenkinsci/jenkins/manifests/$tag"
}
get-digest() {
#get-manifest "$1" | jq .config.digest
get-manifest "$1" | grep -A 10 -o '"config".*' | grep digest | head -1 | cut -d':' -f 2,3 | xargs echo
}
get-latest-versions() {
curl -q -fsSL https://api.github.com/repos/jenkinsci/jenkins/tags?per_page=20 | grep '"name": "jenkins-' | egrep -o '[0-9]+(\.[0-9]+)+' | sort-versions | uniq
}
publish() {
local version=$1
local variant=$2
local tag="${version}${variant}"
local sha
local build_opts="--no-cache --pull"
sha=$(curl -q -fsSL "http://repo.jenkins-ci.org/simple/releases/org/jenkins-ci/main/jenkins-war/${version}/jenkins-war-${version}.war.sha1")
docker build --build-arg "JENKINS_VERSION=$version" \
--build-arg "JENKINS_SHA=$sha" \
--tag "jenkinsci/jenkins:${tag}" ${build_opts} .
docker push "jenkinsci/jenkins:${tag}"
}
tag-and-push() {
local source=$1
local target=$2
local digest_source; digest_source=$(get-digest ${tag1})
local digest_target; digest_target=$(get-digest ${tag2})
if [ "$digest_source" == "$digest_target" ]; then
echo "Images ${source} [$digest_source] and ${target} [$digest_target] are already the same, not updating tags"
else
echo "Creating tag ${target} pointing to ${source}"
if [ ! "$dry_run" = true ]; then
docker-tag "jenkinsci/jenkins:${source}" "jenkinsci/jenkins:${target}"
docker push "jenkinsci/jenkins:${source}"
fi
fi
}
publish-latest() {
local version=$1
local variant=$2
# push latest (for master) or the name of the branch (for other branches)
if [ -z "${variant}" ]; then
tag-and-push "${version}${variant}" "latest"
else
tag-and-push "${version}${variant}" "${variant#-}"
fi
}
publish-lts() {
local version=$1
local variant=$2
tag-and-push "${version}" "lts${variant}"
}
dry_run=false
if [ "-n" == "${1:-}" ]; then
dry_run=true
fi
if [ "$dry_run" = true ]; then
echo "Dry run, will not build or publish images"
fi
TOKEN=$(login-token)
variant=$(get-variant)
lts_version=""
version=""
for version in $(get-latest-versions); do
if is-published "$version$variant"; then
echo "Tag is already published: $version$variant"
else
echo "Publishing version: $version$variant"
if [ ! "$dry_run" = true ]; then
publish "$version" "$variant"
fi
fi
# Update lts tag
if [[ "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
lts_version="${version}"
fi
done
publish-latest "${version}" "${variant}"
if [ -n "${lts_version}" ]; then
publish-lts "${lts_version}" "${variant}"
fi

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#!/usr/bin/env bats
SUT_IMAGE=bats-jenkins
load 'test_helper/bats-support/load'
load 'test_helper/bats-assert/load'
load test_helpers
. $BATS_TEST_DIRNAME/../jenkins-support
@test "build image" {
cd $BATS_TEST_DIRNAME/..
docker_build -t $SUT_IMAGE .
}
@test "versionLT" {
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.0 1.0"
assert_failure
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.0 1.1"
assert_success
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.1 1.0"
assert_failure
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.0-beta-1 1.0"
assert_success
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.0 1.0-beta-1"
assert_failure
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.0-alpha-1 1.0-beta-1"
assert_success
run docker run --rm $SUT_IMAGE bash -c "source /usr/local/bin/jenkins-support && versionLT 1.0-beta-1 1.0-alpha-1"
assert_failure
}

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#!/usr/bin/env bats
SUT_IMAGE=bats-jenkins
load 'test_helper/bats-support/load'
load 'test_helper/bats-assert/load'
load test_helpers
@test "build image" {
cd $BATS_TEST_DIRNAME/..
docker_build -t $SUT_IMAGE .
}
@test "plugins are installed with plugins.sh" {
run docker build -t $SUT_IMAGE-plugins $BATS_TEST_DIRNAME/plugins
assert_success
# replace DOS line endings \r\n
run bash -c "docker run --rm $SUT_IMAGE-plugins ls --color=never -1 /var/jenkins_home/plugins | tr -d '\r'"
assert_success
assert_line 'maven-plugin.jpi'
assert_line 'maven-plugin.jpi.pinned'
assert_line 'ant.jpi'
assert_line 'ant.jpi.pinned'
}
@test "plugins are installed with install-plugins.sh" {
run docker build -t $SUT_IMAGE-install-plugins $BATS_TEST_DIRNAME/install-plugins
assert_success
refute_line --partial 'Skipping already bundled dependency'
# replace DOS line endings \r\n
run bash -c "docker run --rm $SUT_IMAGE-install-plugins ls --color=never -1 /var/jenkins_home/plugins | tr -d '\r'"
assert_success
assert_line 'maven-plugin.jpi'
assert_line 'maven-plugin.jpi.pinned'
assert_line 'ant.jpi'
assert_line 'ant.jpi.pinned'
assert_line 'credentials.jpi'
assert_line 'credentials.jpi.pinned'
assert_line 'mesos.jpi'
assert_line 'mesos.jpi.pinned'
# optional dependencies
refute_line 'metrics.jpi'
refute_line 'metrics.jpi.pinned'
# plugins bundled but under detached-plugins, so need to be installed
assert_line 'javadoc.jpi'
assert_line 'javadoc.jpi.pinned'
assert_line 'mailer.jpi'
assert_line 'mailer.jpi.pinned'
}
@test "plugins are installed with install-plugins.sh even when already exist" {
run docker build -t $SUT_IMAGE-install-plugins-update --no-cache $BATS_TEST_DIRNAME/install-plugins/update
assert_success
assert_line "Using provided plugin: ant"
refute_line --partial 'Skipping already bundled dependency'
# replace DOS line endings \r\n
run bash -c "docker run --rm $SUT_IMAGE-install-plugins-update unzip -p /var/jenkins_home/plugins/maven-plugin.jpi META-INF/MANIFEST.MF | tr -d '\r'"
assert_success
assert_line 'Plugin-Version: 2.13'
}
@test "plugins are getting upgraded but not downgraded" {
# Initial execution
run docker build -t $SUT_IMAGE-install-plugins $BATS_TEST_DIRNAME/install-plugins
assert_success
local work; work="$BATS_TEST_DIRNAME/upgrade-plugins/work"
mkdir -p $work
# Image contains maven-plugin 2.7.1 and ant-plugin 1.3
run bash -c "docker run -u $UID -v $work:/var/jenkins_home --rm $SUT_IMAGE-install-plugins true"
assert_success
run unzip_manifest maven-plugin.jpi $work
assert_line 'Plugin-Version: 2.7.1'
run unzip_manifest ant.jpi $work
assert_line 'Plugin-Version: 1.3'
# Upgrade to new image with different plugins
run docker build -t $SUT_IMAGE-upgrade-plugins $BATS_TEST_DIRNAME/upgrade-plugins
assert_success
# Images contains maven-plugin 2.13 and ant-plugin 1.2
run bash -c "docker run -u $UID -v $work:/var/jenkins_home --rm $SUT_IMAGE-upgrade-plugins true"
assert_success
run unzip_manifest maven-plugin.jpi $work
assert_success
# Should be updated
assert_line 'Plugin-Version: 2.13'
run unzip_manifest ant.jpi $work
# 1.2 is older than the existing 1.3, so keep 1.3
assert_line 'Plugin-Version: 1.3'
}
@test "clean work directory" {
run bash -c "rm -rf $BATS_TEST_DIRNAME/upgrade-plugins/work"
}
@test "do not upgrade if plugin has been manually updated" {
run docker build -t $SUT_IMAGE-install-plugins $BATS_TEST_DIRNAME/install-plugins
assert_success
local work; work="$BATS_TEST_DIRNAME/upgrade-plugins/work"
mkdir -p $work
# Image contains maven-plugin 2.7.1 and ant-plugin 1.3
run bash -c "docker run -u $UID -v $work:/var/jenkins_home --rm $SUT_IMAGE-install-plugins curl --connect-timeout 20 --retry 5 --retry-delay 0 --retry-max-time 60 -s -f -L https://updates.jenkins.io/download/plugins/maven-plugin/2.12.1/maven-plugin.hpi -o /var/jenkins_home/plugins/maven-plugin.jpi"
assert_success
run unzip_manifest maven-plugin.jpi $work
assert_line 'Plugin-Version: 2.12.1'
run docker build -t $SUT_IMAGE-upgrade-plugins $BATS_TEST_DIRNAME/upgrade-plugins
assert_success
# Images contains maven-plugin 2.13 and ant-plugin 1.2
run bash -c "docker run -u $UID -v $work:/var/jenkins_home --rm $SUT_IMAGE-upgrade-plugins true"
assert_success
run unzip_manifest maven-plugin.jpi $work
assert_success
# Shouldn't be updated
refute_line 'Plugin-Version: 2.13'
}
@test "clean work directory" {
run bash -c "rm -rf $BATS_TEST_DIRNAME/upgrade-plugins/work"
}

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FROM bats-jenkins
RUN /usr/local/bin/install-plugins.sh maven-plugin:2.7.1 ant:1.3 mesos:0.13.0

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FROM bats-jenkins-install-plugins
RUN /usr/local/bin/install-plugins.sh maven-plugin:2.13 ant:1.3

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FROM bats-jenkins
COPY plugins.txt /usr/share/jenkins/ref/
RUN /usr/local/bin/plugins.sh /usr/share/jenkins/ref/plugins.txt

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maven-plugin:2.7.1
ant:1.3

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#!/usr/bin/env bats
SUT_IMAGE=bats-jenkins
SUT_CONTAINER=bats-jenkins
load 'test_helper/bats-support/load'
load 'test_helper/bats-assert/load'
load test_helpers
@test "build image" {
cd $BATS_TEST_DIRNAME/..
docker_build -t $SUT_IMAGE .
}
@test "clean test containers" {
cleanup $SUT_CONTAINER
}
@test "test multiple JENKINS_OPTS" {
# running --help --version should return the version, not the help
local version=$(grep 'ENV JENKINS_VERSION' Dockerfile | sed -e 's/.*:-\(.*\)}/\1/')
# need the last line of output
assert "${version}" docker run --rm -e JENKINS_OPTS="--help --version" --name $SUT_CONTAINER -P $SUT_IMAGE | tail -n 1
}
@test "test jenkins arguments" {
# running --help --version should return the version, not the help
local version=$(grep 'ENV JENKINS_VERSION' Dockerfile | sed -e 's/.*:-\(.*\)}/\1/')
# need the last line of output
assert "${version}" docker run --rm --name $SUT_CONTAINER -P $SUT_IMAGE --help --version | tail -n 1
}
@test "create test container" {
docker run -d -e JAVA_OPTS="-Duser.timezone=Europe/Madrid -Dhudson.model.DirectoryBrowserSupport.CSP=\"default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline';\"" --name $SUT_CONTAINER -P $SUT_IMAGE
}
@test "test container is running" {
sleep 1 # give time to eventually fail to initialize
retry 3 1 assert "true" docker inspect -f {{.State.Running}} $SUT_CONTAINER
}
@test "Jenkins is initialized" {
retry 30 5 test_url /api/json
}
@test "JAVA_OPTS are set" {
local sed_expr='s/<wbr>//g;s/<td class="pane">.*<\/td><td class.*normal">//g;s/<t.>//g;s/<\/t.>//g'
assert 'default-src &#039;self&#039;; script-src &#039;self&#039; &#039;unsafe-inline&#039; &#039;unsafe-eval&#039;; style-src &#039;self&#039; &#039;unsafe-inline&#039;;' \
bash -c "curl -fsSL --user \"admin:$(get_jenkins_password)\" $(get_jenkins_url)/systemInfo | sed 's/<\/tr>/<\/tr>\'$'\n/g' | grep '<td class=\"pane\">hudson.model.DirectoryBrowserSupport.CSP</td>' | sed -e '${sed_expr}'"
assert 'Europe/Madrid' \
bash -c "curl -fsSL --user \"admin:$(get_jenkins_password)\" $(get_jenkins_url)/systemInfo | sed 's/<\/tr>/<\/tr>\'$'\n/g' | grep '<td class=\"pane\">user.timezone</td>' | sed -e '${sed_expr}'"
}
@test "clean test containers" {
cleanup $SUT_CONTAINER
}

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#!/bin/bash
# check dependencies
(
type docker &>/dev/null || ( echo "docker is not available"; exit 1 )
type curl &>/dev/null || ( echo "curl is not available"; exit 1 )
)>&2
# Assert that $1 is the outputof a command $2
function assert {
local expected_output=$1
shift
local actual_output
actual_output=$("$@")
actual_output="${actual_output//[$'\t\r\n']}" # remove newlines
if ! [ "$actual_output" = "$expected_output" ]; then
echo "expected: \"$expected_output\""
echo "actual: \"$actual_output\""
false
fi
}
# Retry a command $1 times until it succeeds. Wait $2 seconds between retries.
function retry {
local attempts=$1
shift
local delay=$1
shift
local i
for ((i=0; i < attempts; i++)); do
run "$@"
if [ "$status" -eq 0 ]; then
return 0
fi
sleep $delay
done
echo "Command \"$*\" failed $attempts times. Status: $status. Output: $output" >&2
false
}
function docker_build {
if [ -n "$JENKINS_VERSION" ]; then
docker build --build-arg JENKINS_VERSION=$JENKINS_VERSION --build-arg JENKINS_SHA=$JENKINS_SHA "$@"
else
docker build "$@"
fi
}
function get_jenkins_url {
if [ -z "${DOCKER_HOST}" ]; then
DOCKER_IP=localhost
else
DOCKER_IP=$(echo "$DOCKER_HOST" | sed -e 's|tcp://\(.*\):[0-9]*|\1|')
fi
echo "http://$DOCKER_IP:$(docker port "$SUT_CONTAINER" 8080 | cut -d: -f2)"
}
function get_jenkins_password {
docker logs "$SUT_CONTAINER" 2>&1 | grep -A 2 "Please use the following password to proceed to installation" | tail -n 1
}
function test_url {
run curl --user "admin:$(get_jenkins_password)" --output /dev/null --silent --head --fail --connect-timeout 30 --max-time 60 "$(get_jenkins_url)$1"
if [ "$status" -eq 0 ]; then
true
else
echo "URL $(get_jenkins_url)$1 failed" >&2
echo "output: $output" >&2
false
fi
}
function cleanup {
docker kill "$1" &>/dev/null ||:
docker rm -fv "$1" &>/dev/null ||:
}
function unzip_manifest {
local plugin=$1
local work=$2
bash -c "docker run --rm -v $work:/var/jenkins_home --entrypoint unzip $SUT_IMAGE -p /var/jenkins_home/plugins/$plugin META-INF/MANIFEST.MF | tr -d '\r'"
}

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FROM bats-jenkins
RUN /usr/local/bin/install-plugins.sh maven-plugin:2.13 ant:1.2

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#!/bin/bash -eu
# Generate the Docker official-images file
sha() {
local branch=$1
git rev-parse $branch
}
version_from_dockerfile() {
local branch=$1
git show $branch:Dockerfile | grep JENKINS_VERSION: | sed -e 's/.*:-\(.*\)}/\1/'
}
master_sha=$(sha master)
alpine_sha=$(sha alpine)
master_version=$(version_from_dockerfile master)
alpine_version=$(version_from_dockerfile alpine)
if ! [ "$master_version" == "$alpine_version" ]; then
echo "Master version '$master_version' does not match alpine version '$alpine_version'"
exit 1
fi
cat << EOF > ../official-images/library/jenkins
# maintainer: Nicolas De Loof <nicolas.deloof@gmail.com> (@ndeloof)
# maintainer: Michael Neale <mneale@cloudbees.com> (@michaelneale)
# maintainer: Carlos Sanchez <csanchez@cloudbees.com> (@carlossg)
latest: git://github.com/jenkinsci/jenkins-ci.org-docker@$master_sha
$master_version: git://github.com/jenkinsci/jenkins-ci.org-docker@$master_sha
alpine: git://github.com/jenkinsci/jenkins-ci.org-docker@$alpine_sha
$alpine_version-alpine: git://github.com/jenkinsci/jenkins-ci.org-docker@$alpine_sha
EOF