Hi Penney, We just used OpenStack master branch and upper-constraint file below https://raw.githubusercontent.com/openstack/requirements/master/upper-constr... libvirt-python===5.10.0;python_version=='2.7' libvirt-python===6.0.0;python_version=='3.6' libvirt-python===6.0.0;python_version=='3.7' In nova setup.cfg. it adds python require info. python-requires = >=3.6 Then we built python3 related packages to the base image and rebuilt nova image to fix python3 issue. But there is still an error below. collecting cryptography===2.8 Downloading cryptography-2.8-cp34-abi3-manylinux2010_x86_64.whl (2.3 MB) ERROR: Could not find a version that satisfies the requirement libvirt-python===4.7.0 (from -c /tmp/wheels/upper-constraints.txt (line 274)) (from versions: none) ERROR: No matching distribution found for libvirt-python===4.7.0 (from -c /tmp/wheels/upper-constraints.txt (line 274)) The command '/bin/sh -c /opt/loci/scripts/install.sh' returned a non-zero code: 1 From code, I saw that we already built libvirt_python-4.7.0-cp27-cp27mu-linux_x86_64.whl<https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxcheckurl?requrl=http%3A%2F%2Flibvirt_python-4.7.0-cp27-cp27mu-linux_x86_64.whl&skey=%40crypt_616c303a_f399f4eab101b16302fa59340fd7bf35&deviceid=e980571888491758&pass_ticket=USSEyd5y7N2ejqbNx89EA22r2cAuFWiG5M%252BHcswHTXUy7aMIu4fbMpfEtLrLp7Hu&opcode=2&scene=1&username=@72c15f7ccf676b86ee6a89ed6cdd8e41> through a patch which Seems related to python2. cgcs-root/stx/integ/virt/libvirt-python/centos/meta_patches$ 0002-Build-python-wheel.patch It needs libvirt-python whl for python3, right? Do we have plan to upgrade libvirt-python to 6.0.0? Any comment? Thanks a lot! Zhipeng From: Penney, Don <Don.Penney@windriver.com> Sent: 2020年2月27日 0:25 To: YuChengDe <yu.chengde@99cloud.net>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] Failed when build StarlingX docker images I was able to successfully build stx-nova image in master with no changes. Do you have any customizations in your environment? From: Penney, Don [mailto:Don.Penney@windriver.com] Sent: Wednesday, February 26, 2020 10:38 AM To: YuChengDe; starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io> Subject: Re: [Starlingx-discuss] Failed when build StarlingX docker images I guess the upstream nova has updated its requirements.txt to drop support for python2 completely. Al has started digging into the work required to move our image builds to python3, but it’s going to be a multi-day effort. We’re checking to see if there’s a temporary workaround to get this build working in the short term. From: YuChengDe [mailto:yu.chengde@99cloud.net] Sent: Wednesday, February 26, 2020 5:42 AM To: starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io> Subject: [Starlingx-discuss] Failed when build StarlingX docker images Hi: I have some problem as building the StarlingX docker image. When I built stx-nova through build-stx-base.sh, the process was stuck, and leave the error log as below. Please offer me some suggestions. Many thanks. ... dirname /opt/loci/scripts/install.sh /opt/loci/scripts/pip_install.sh /tmp/heat pycrypto pylint packages='/tmp/heat pycrypto pylint' pip install --no-cache-dir --only-binary :all: --no-compile -c /tmp/wheels/upper-constraints.txt --find-links /tmp/wheels/ /tmp/heat pycrypto pylint DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support ... Ignoring sphinxcontrib-applehelp: markers 'python_version == "3.6"' don't match your environment Ignoring sphinxcontrib-applehelp: markers 'python_version == "3.7"' don't match your environment Ignoring scikit-learn: markers 'python_version == "3.6"' don't match your environment Ignoring scikit-learn: markers 'python_version == "3.7"' don't match your environment Looking in links: /tmp/wheels/ Processing /tmp/nova ERROR: Package 'nova' requires a different Python: 2.7.5 not in '>=3.6' command '/bin/sh -c /opt/loci/scripts/install.sh' returned a non-zero code: 1 [Image removed by sender.] -- —————————————————————————————I 九州云信息科技有限公司 99CLOUD Inc. 于成德 产品开发部 邮箱(Email): yu.chengde@99cloud.net<mailto:yu.chengde@99cloud.net> 手机(Mobile): 13816965096 地址(Addr): 上海市局门路427号1号楼206 Room 206, Bldg 1, No.427 JuMen Road, ShangHai, China 网址(Site): http://www.99cloud.net<http://www.99cloud.net/>
