基于buildpack为cloudfoundry添加Django支持
# abort script on any command that exit with a non zero valueset -eecho "Setup python2.7.4"tar xzvf python/python-2.7.4.tgz( cd Python-2.7.4 ./configure --prefix=${BOSH_INSTALL_TARGET} make make install)echo "Setup Django"tar xzvf python/Django-1.4.5.tar.gz( cd Django-1.4.5 echo c1oudc0w | sudo -S ${BOSH_INSTALL_TARGET}/bin/python setup.py install)echo "Setup Setuptools"tar xzvf python/setuptools-0.6c11.tar.gz( cd setuptools-0.6c11 echo c1oudc0w | sudo -S ${BOSH_INSTALL_TARGET}/bin/python setup.py install)echo "Setup pip"tar xzvf python/pip-1.3.1.tar.gz( cd pip-1.3.1 echo c1oudc0w | sudo -S ${BOSH_INSTALL_TARGET}/bin/python setup.py install)echo "Setup gunicorn"tar xzvf python/gunicorn-0.17.4.tar.gz( cd gunicorn-0.17.4 echo c1oudc0w | sudo -S ${BOSH_INSTALL_TARGET}/bin/python setup.py install)echo "Setup mysql-connector-python"tar xzvf python/mysql-connector-python-1.0.10.tar.gz( cd mysql-connector-python-1.0.10 echo c1oudc0w | sudo -S ${BOSH_INSTALL_TARGET}/bin/python setup.py install)echo c1oudc0w | sudo -S sudo apt-get -y updateecho c1oudc0w | sudo -S sudo apt-get -y --fix-missing install libmysqlclient-devecho "Setup MySQL-python-1.2.4b4.tar"tar xzvf python/MySQL-python-1.2.4b4.tar.gz( cd MySQL-python-1.2.4b4 echo c1oudc0w | sudo -S ${BOSH_INSTALL_TARGET}/bin/python setup.py install)?
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? ? ? spec：cf-release/packages/dea_python27/spec
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---name: dea_python27dependencies:files:- python/python-2.7.4.tgz- python/setuptools-0.6c11.tar.gz- python/pip-1.3.1.tar.gz - python/MySQL-python-1.2.4b4.tar.gz- python/mysql-connector-python-1.0.10.tar.gz- python/gunicorn-0.17.4.tar.gz- python/Django-1.4.5.tar.gz?
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blob中添加依赖包: cf-release/config/blob.yml
---python/setuptools-0.6c11.tar.gz: object_id: 636b1c0e-d177-45ed-901f-b06e28485a2b sha: 8d1ad6384d358c547c50c60f1bfdb3362c6c4a7d size: 256862python/pip-1.3.1.tar.gz: object_id: d86a4778-82ba-420d-9204-5923a71fe7ed sha: 9c70d314e5dea6f41415af814056b0f63c3ffd14 size: 247594python/MySQL-python-1.2.4b4.tar.gz: object_id: 8b5cf796-9632-4a33-aed9-4ea64845a4fe sha: 1801dba46f45a8596d17424bf07a747c7bac841f size: 79704python/mysql-connector-python-1.0.10.tar.gz: object_id: ba10a05a-ca71-41cf-bf5a-3bc0558bd984 sha: 31d26132f8089b25aed6255b835c8df60fe61c9a size: 234122python/gunicorn-0.17.4.tar.gz: object_id: ff817558-6c7a-426f-861b-492ef38ea2e2 sha: ca4c95a236fd90dcf46ffa35c150d9564336e150 size: 372737python/python-2.7.4.tgz: object_id: 94ec890f-ae43-455c-932d-49aa9d34e462 sha: 2283858b832fc391b8e96bb600e0b39e52ae97bd size: 14489063python/Django-1.4.5.tar.gz: object_id: 354c918e-fb75-431b-81e4-dacd1b7cbdf6 sha: 1bfaa4643c6775fbf394137f1533659be45441e7 size: 7735582
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添加runtime支持: cf-release/jobs/cloud_controller/templates/runtimes.yml
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---python27: description: Python version: "2.7.4" executable: /var/vcap/packages/dea_python27/bin/python soft_link_folder: python/bin soft_link_targets: executable: /var/vcap/packages/dea_python27/bin/python gunicorn_django: /var/vcap/packages/dea_python27/bin/gunicorn_django django: /var/vcap/packages/dea_python27/bin/django-admin.py gunicorn: /var/vcap/packages/dea_python27/bin/gunicorn gunicorn_paster: /var/vcap/packages/dea_python27/bin/gunicorn_paster soft_links: executable: python/bin/python gunicorn_django: python/bin/gunicorn_django django: python/bin/django gunicorn: python/bin/gunicorn gunicorn_paster: python/bin/gunicorn_paster staging: /var/vcap/packages/ruby/bin/ruby stage version_output: 2.7.4 version_flag: "-c 'import platform; print platform.python_version()'" environment: PATH: /var/vcap/packages/ruby/bin:/var/vcap/packages/dea_python27/bin:/var/vcap/packages/imagemagick/bin:$PATH LD_LIBRARY_PATH: '/var/vcap/packages/mysqlclient/lib/mysql:/var/vcap/packages/sqlite/lib:/var/vcap/packages/libpq/lib:/var/vcap/packages/imagemagick/lib:$LD_LIBRARY_PATH' debug_modes: - run - suspend status: name: current series: python27 category: python
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添加Django支持: cf-release/jobs/cloud_controller/templates/django.yml
---name: djangoruntimes: - python27: default: truedetection: - manage.py: true
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?修改代码：cf-release/src/dea/lib/dea/agent.rb
def stage_app_dir(bits_file, bits_uri, sha1, tgz_file, instance_dir, runtime) ...... FileUtils.rm_f(tgz_file) unless @disable_dir_cleanup add_runtime_soft_links instance_dir,runtime if runtime['soft_link_tagets'] && runtime['soft_links'] && runtime['soft_link_folder'] bind_local_runtime(instance_dir, runtime) @logger.debug("Took #{Time.now - start} to stage the app directory") true end #此方法是额外添加的 def add_runtime_soft_links instance_dir, runtime FileUtils.mkdir_p [instance_dir, runtime['soft_link_folder']].join('/') runtime['soft_link_targets'].each{|key| FileUtils.ln_s runtime['soft_link_targets'][key], [instance_dir, runtime['soft_links'][key]].join('/') } end?
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