[Pulp-list] New python version

Fri Sep 3 16:13:55 UTC 2021

We'd like to use python 3.8 instead of 3.7 during the migration from 3.7 to 3.14 and we got the errors below with pulp_installer.

The current pulp 3.7 is installed in /opt/utils/venv/pulp/3.7.3. If I pip install pulpcore and all plugins with python 3.8 first before running python_installer, I don't see this errors. What is the correct way to migrate an older release to a newer with a new python version?

fatal: [pulp-t3]: FAILED! => {"changed": false, "cmd": ["/opt/utils/venv/pulp/3.8.8/bin/pip-compile", "-P", "pulp-file", "-P", "pulp-rpm"], "delta": "0:00:03.500102", "end": "2021-09-03 12:11:01.748991", "failed_when_result": true, "msg": "non-zero return code", "rc": 2, "start": "2021-09-03 12:10:58.248889", "stderr": "Could not find a version that matches pulpcore<3.17,==3.14.4,>=3.15.0 (from pulp-file==1.9.1)\nTried: 3.0.0, 3.0.0, 3.0.1, 3.0.1, 3.1.0, 3.1.0, 3.1.1, 3.1.1, 3.2.0, 3.2.0, 3.2.1, 3.2.1, 3.3.0, 3.3.0, 3.3.1, 3.3.1, 3.4.0, 3.4.0, 3.4.1, 3.4.1, 3.5.0, 3.5.0, 3.6.0, 3.6.0, 3.6.1, 3.6.1, 3.6.2, 3.6.2, 3.6.3, 3.6.3, 3.6.4, 3.6.4, 3.6.5.post1, 3.6.5.post1, 3.6.5.post2, 3.6.5.post2, 3.7.0, 3.7.0, 3.7.1, 3.7.1, 3.7.2, 3.7.2, 3.7.3, 3.7.3, 3.7.4, 3.7.4, 3.7.5, 3.7.5, 3.7.5.post0, 3.7.5.post0, 3.7.6, 3.7.6, 3.7.7, 3.7.7, 3.7.8, 3.7.8, 3.8.0, 3.8.0, 3.8.1, 3.8.1, 3.9.0, 3.9.0, 3.9.1, 3.9.1, 3.10.0, 3.10.0, 3.11.0, 3.11.0, 3.11.0.post0, 3.11.0.post0, 3.11.1, 3.11.1, 3.11.2, 3.11.2, 3.12.0, 3.12.0, 3.12.1, 3.12.1, 3.12.2, 3.12.2, 3.13.0, 3.13.0, 3.14.0, 3.14.0, 3.14.1, 3.14.1, 3.14.2, 3.14.2, 3.14.3, 3.14.3, 3.14.4, 3.14.4, 3.14.5, 3.14.5, 3.14.6, 3.14.6, 3.15.0, 3.15.0, 3.15.1, 3.15.1, 3.15.2, 3.15.2\nSkipped pre-versions: 3.0.0b1, 3.0.0b1, 3.0.0b2, 3.0.0b2, 3.0.0b3, 3.0.0b3, 3.0.0b4, 3.0.0b4, 3.0.0b5, 3.0.0b5, 3.0.0b6, 3.0.0b6, 3.0.0b7, 3.0.0b7, 3.0.0b8, 3.0.0b8, 3.0.0b9, 3.0.0b9, 3.0.0b10, 3.0.0b10, 3.0.0b11, 3.0.0b11, 3.0.0b12, 3.0.0b12, 3.0.0b13, 3.0.0b13, 3.0.0b14, 3.0.0b14, 3.0.0b15, 3.0.0b15, 3.0.0b16, 3.0.0b16, 3.0.0b17, 3.0.0b18, 3.0.0b18, 3.0.0b19, 3.0.0b19, 3.0.0b20, 3.0.0b20, 3.0.0b21, 3.0.0b21, 3.0.0b22, 3.0.0b22, 3.0.0b23, 3.0.0b23, 3.0.0rc1, 3.0.0rc1, 3.0.0rc2, 3.0.0rc2, 3.0.0rc3, 3.0.0rc3, 3.0.0rc4, 3.0.0rc4, 3.0.0rc5, 3.0.0rc5, 3.0.0rc6, 3.0.0rc6, 3.0.0rc7, 3.0.0rc7, 3.0.0rc8, 3.0.0rc8, 3.0.0rc9, 3.0.0rc9\nThere are incompatible versions in the resolved dependencies:\n  pulpcore==3.14.4 (from -r requirements.in (line 1))\n  pulpcore<3.17,>=3.15.0 (from pulp-file==1.9.1)\n  pulpcore<3.17,>=3.15.0 (from pulp-rpm==3.15.0)", "stderr_lines": ["Could not find a version that matches pulpcore<3.17,==3.14.4,>=3.15.0 (from pulp-file==1.9.1)", "Tried: 3.0.0, 3.0.0, 3.0.1, 3.0.1, 3.1.0, 3.1.0, 3.1.1, 3.1.1, 3.2.0, 3.2.0, 3.2.1, 3.2.1, 3.3.0, 3.3.0, 3.3.1, 3.3.1, 3.4.0, 3.4.0, 3.4.1, 3.4.1, 3.5.0, 3.5.0, 3.6.0, 3.6.0, 3.6.1, 3.6.1, 3.6.2, 3.6.2, 3.6.3, 3.6.3, 3.6.4, 3.6.4, 3.6.5.post1, 3.6.5.post1, 3.6.5.post2, 3.6.5.post2, 3.7.0, 3.7.0, 3.7.1, 3.7.1, 3.7.2, 3.7.2, 3.7.3, 3.7.3, 3.7.4, 3.7.4, 3.7.5, 3.7.5, 3.7.5.post0, 3.7.5.post0, 3.7.6, 3.7.6, 3.7.7, 3.7.7, 3.7.8, 3.7.8, 3.8.0, 3.8.0, 3.8.1, 3.8.1, 3.9.0, 3.9.0, 3.9.1, 3.9.1, 3.10.0, 3.10.0, 3.11.0, 3.11.0, 3.11.0.post0, 3.11.0.post0, 3.11.1, 3.11.1, 3.11.2, 3.11.2, 3.12.0, 3.12.0, 3.12.1, 3.12.1, 3.12.2, 3.12.2, 3.13.0, 3.13.0, 3.14.0, 3.14.0, 3.14.1, 3.14.1, 3.14.2, 3.14.2, 3.14.3, 3.14.3, 3.14.4, 3.14.4, 3.14.5, 3.14.5, 3.14.6, 3.14.6, 3.15.0, 3.15.0, 3.15.1, 3.15.1, 3.15.2, 3.15.2", "Skipped pre-versions: 3.0.0b1, 3.0.0b1, 3.0.0b2, 3.0.0b2, 3.0.0b3, 3.0.0b3, 3.0.0b4, 3.0.0b4, 3.0.0b5, 3.0.0b5, 3.0.0b6, 3.0.0b6, 3.0.0b7, 3.0.0b7, 3.0.0b8, 3.0.0b8, 3.0.0b9, 3.0.0b9, 3.0.0b10, 3.0.0b10, 3.0.0b11, 3.0.0b11, 3.0.0b12, 3.0.0b12, 3.0.0b13, 3.0.0b13, 3.0.0b14, 3.0.0b14, 3.0.0b15, 3.0.0b15, 3.0.0b16, 3.0.0b16, 3.0.0b17, 3.0.0b18, 3.0.0b18, 3.0.0b19, 3.0.0b19, 3.0.0b20, 3.0.0b20, 3.0.0b21, 3.0.0b21, 3.0.0b22, 3.0.0b22, 3.0.0b23, 3.0.0b23, 3.0.0rc1, 3.0.0rc1, 3.0.0rc2, 3.0.0rc2, 3.0.0rc3, 3.0.0rc3, 3.0.0rc4, 3.0.0rc4, 3.0.0rc5, 3.0.0rc5, 3.0.0rc6, 3.0.0rc6, 3.0.0rc7, 3.0.0rc7, 3.0.0rc8, 3.0.0rc8, 3.0.0rc9, 3.0.0rc9", "There are incompatible versions in the resolved dependencies:", "  pulpcore==3.14.4 (from -r requirements.in (line 1))", "  pulpcore<3.17,>=3.15.0 (from pulp-file==1.9.1)", "  pulpcore<3.17,>=3.15.0 (from pulp-rpm==3.15.0)"], "stdout": "", "stdout_lines": []}

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