OK, it looks like we were reading the error backwards. The problem isn't that python3-pip was already installed in 20.04, it is that that python3-pip is included in the basepackages for 18.04 but not 20.04:
https://github.com/apache/infrastructure-p6/blob/production/data/os/Ubuntu/18.04/basepackages.yaml At this point, it looks like adding the definition, conditionally, not the module not the YAML is the path of least resistance. - Sam Ruby On Wed, Jul 1, 2020 at 8:54 PM sebb <seb...@gmail.com> wrote: > > On Thu, 2 Jul 2020 at 01:03, Sam Ruby <ru...@intertwingly.net> wrote: > > > > On Wed, Jul 1, 2020 at 7:51 PM sebb <seb...@gmail.com> wrote: > > > > > > Getting the following error: > > > > > > Error: Failed to apply catalog: Cannot alias Package[pip] to [nil, > > > "python3-pip", :apt] at (file: > > > /etc/puppetlabs/code/environments/production/ext-modules/python/manifests/install.pp, > > > line: 234); resource ["Package", nil, "python3-pip", :apt] already > > > declared (file: > > > /etc/puppetlabs/code/environments/production/modules/whimsy_server/manifests/init.pp, > > > line: 68) > > > > > > Maybe Ubuntu 20.04 already has python3-pip declared somewhere? > > > > I don't see that definition in infra-p6, but yea, the error message > > does make it it sound that way. > > > > > I don't want to remove it from init.pp, because that is used by > > > whimsy-vm5. > > > Any ideas? > > > > A technique to be used sparingly: > > > > https://github.com/apache/infrastructure-p6/blob/production/modules/build_slaves/manifests/snapcraft.pp#L16 > > Thanks. > > That has solved the original issue, and whimsy-vm5 still works, > however I now get: > > Server Error: Could not find resource 'Package[python3-pip]' in > parameter 'require' (file: > /etc/puppetlabs/code/environments/production/modules/whimsy_server/manifests/init.pp, > line: 112) on node whimsy-vm6.apache.org > > Instead of a duplicate, I am now getting a missing resource. > Does not make sense. > > As a cross-check, I reinstated the reference to python3-pip and I get: > > Error: Failed to apply catalog: Cannot alias Package[pip] to [nil, > "python3-pip", :apt] at (file: > /etc/puppetlabs/code/environments/production/ext-modules/python/manifests/install.pp, > line: 234); resource ["Package", nil, "python3-pip", :apt] already > declared (file: > /etc/puppetlabs/code/environments/production/modules/whimsy_server/manifests/init.pp, > line: 106) > > i.e. the original error (just a different line number) > > So I think at least the case statement is working. > > > - Sam Ruby
