Cloud Foundry Buildpack Administration Support Demo Scripts

clone.md

From Clone

Demonstrate no buildpacks

cf buildpacks

Create and upload custom buildpack (pin to 51)

git clone https://github.com/cloudfoundry/java-buildpack.git
vi java-buildpack/config/open_jdk_jre.yml
cd java-buildpack && \
    zip -r /tmp/java-buildpack.zip . -i 'bin/*' -i 'config/*' -i 'lib/*' && \
    cd -
cf create-buildpack my-buildpack /tmp/java-buildpack.zip 0 && \
    rm /tmp/java-buildpack.zip
cf buildpacks

Push application (uses 51)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

Modify and upload custom buildpack (pin to 45)

vi java-buildpack/config/open_jdk_jre.yml
cd java-buildpack && \
    zip -r /tmp/java-buildpack.zip . -i 'bin/*' -i 'config/*' -i 'lib/*' && \
    cd -
cf update-buildpack my-buildpack -p /tmp/java-buildpack.zip &&
    rm /tmp/java-buildpack.zip

Push application (uses 45)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

github.md

From GitHub

Demonstrate no buildpacks

cf buildpacks

Create and upload custom buildpack (pin to 51)

1. Fork buildpack
2. Edit file

wget https://github.com/nebhale/java-buildpack/archive/master.zip
unzip master.zip && \
    rm master.zip
cd java-buildpack-master && \
    zip -r /tmp/java-buildpack.zip . -i 'bin/*' -i 'config/*' -i 'lib/*' && \
    cd - && \
    rm -r java-buildpack-master
cf create-buildpack my-buildpack /tmp/java-buildpack.zip 0 && \
    rm /tmp/java-buildpack.zip
cf buildpacks

Push application (uses 51)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

Modify and upload custom buildpack (pin to 45)

1. Edit file

wget https://github.com/nebhale/java-buildpack/archive/master.zip
unzip master.zip && \
    rm master.zip
cd java-buildpack-master && \
    zip -r /tmp/java-buildpack.zip . -i 'bin/*' -i 'config/*' -i 'lib/*' && \
    cd - && \
    rm -r java-buildpack-master
cf update-buildpack my-buildpack -p /tmp/java-buildpack.zip && \
    rm /tmp/java-buildpack.zip

Push application (uses 45)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

ideal.md

Ideal

Demonstrate no buildpacks

cf buildpacks

Create and upload custom buildpack (pin to 51)

1. Fork buildpack
2. Edit file

wget https://github.com/nebhale/java-buildpack/archive/master.zip
cf create-buildpack my-buildpack master.zip 0 && \
    rm master.zip
cf buildpacks

Push application (uses 51)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

Modify and upload custom buildpack (pin to 45)

1. Edit file

wget https://github.com/nebhale/java-buildpack/archive/master.zip
cf update-buildpack my-buildpack -p master.zip && \
    rm master.zip

Push application (uses 45)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

super-ideal.md

Super Ideal

Demonstrate no buildpacks

cf buildpacks

Create and upload custom buildpack (pin to 51)

1. Fork buildpack
2. Edit file

cf create-buildpack my-buildpack https://github.com/nebhale/java-buildpack/archive/master.zip 0
cf buildpacks

Push application (uses 51)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack

Modify and upload custom buildpack (pin to 45)

1. Edit file

cf update-buildpack my-buildpack -p https://github.com/nebhale/java-buildpack/archive/master.zip

Push application (uses 45)

cf push java-main-application -p build/libs/java-main-application-1.0.0.BUILD-SNAPSHOT.jar -b my-buildpack