When I deploy a python app using Cloud Foundry, I can't find the way to specify the pip version when building the env.
Is there any way to change the pip version in the manifest.yml file?
The python buildpack doesn't allow for a user-specified pip version. However, the pip version changes over time, so you could potentially just use a different version of the buildpack than what's installed in Bluemix.
See https://github.com/cloudfoundry/python-buildpack/releases for the pip version changes.
Then push your app using the -b
option to specify the different buildpack. Say I wanted to use version v1.3.4, I would do:
cf push myapp -b https://github.com/cloudfoundry/python-buildpack.git#v1.3.4