This is my hosts file:
[pi]
10.33.109.247
And this is my playbook.yml:
- hosts : pi
become: true
become_user: root
roles :
- openwisp.openwisp2
vars:
openwisp2_shared_secret: 12345678
postfix_myhostname: localhost
Pada Sabtu, 13 Juli 2019 00.56.27 UTC+7, M Ricky Anggoro P menulis:
>
> Hello, I'm still newbie on OpenWISP2 and Ansible. I had some trouble on
> installing OpenWISP2 on Raspbian Jessie with ansbile playbook. This is my
> error line:
>
> ------------------------------
> TASK [openwisp.openwisp2 : Update pip & related tools]
> ***********************************************
> ok: [10.33.109.247]
>
> TASK [openwisp.openwisp2 : Install cryptography from pip]
> ********************************************
> fatal: [10.33.109.247]: FAILED! => {"changed": false, "cmd":
> ["/opt/openwisp2/env/bin/pip", "install", "-U", "cryptography"], "msg":
> "stdout: Collecting cryptography\n Using cached
> https://files.pythonhosted.org/packages/c2/95/f43d02315f4ec074219c6e3124a87eba1d2d12196c2767fadfdc07a83884/cryptography-2.7.tar.gz\n
>
> Installing build dependencies: started\n Installing build dependencies:
> finished with status 'done'\n Getting requirements to build wheel:
> started\n Getting requirements to build wheel: finished with status
> 'done'\n\n:stderr: DEPRECATION: Python 3.4 support has been deprecated. pip
> 19.1 will be the last one supporting it. Please upgrade your Python as
> Python 3.4 won't be maintained after March 2019 (cf PEP 429).\nERROR:
> Exception:\nTraceback (most recent call last):\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/cli/base_command.py\",
>
> line 178, in main\n status = self.run(options, args)\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/commands/install.py\",
>
> line 352, in run\n resolver.resolve(requirement_set)\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/resolve.py\",
> line 131, in resolve\n self._resolve_one(requirement_set, req)\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/resolve.py\",
> line 294, in _resolve_one\n abstract_dist =
> self._get_abstract_dist_for(req_to_install)\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/resolve.py\",
> line 242, in _get_abstract_dist_for\n self.require_hashes\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/operations/prepare.py\",
>
> line 362, in prepare_linked_requirement\n
> abstract_dist.prep_for_dist(finder, self.build_isolation)\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/operations/prepare.py\",
>
> line 169, in prep_for_dist\n
> self.install_backend_dependencies(finder=finder)\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_internal/operations/prepare.py\",
>
> line 123, in install_backend_dependencies\n reqs =
> req.pep517_backend.get_requires_for_build_wheel()\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_vendor/pep517/wrappers.py\",
>
> line 71, in get_requires_for_build_wheel\n 'config_settings':
> config_settings\n File
> \"/opt/openwisp2/env/lib/python3.4/site-packages/pip/_vendor/pep517/wrappers.py\",
>
> line 162, in _call_hook\n raise
> BackendUnavailable\npip._vendor.pep517.wrappers.BackendUnavailable\n"}
>
> PLAY RECAP
> *******************************************************************************************
> 10.33.109.247 : ok=24 changed=0 unreachable=0
> failed=1 skipped=40 rescued=0 ignored=1
>
>
> ----------------------------------
> I Suggest that my Python version is deprecated, but I already upgrade
> Python version to 3.6.3,
>
> [image: raspi.png]
>
>
>
> I also tried to install cryptography manually, like this:
>
> pi@ricky:~/Python-3.6.3 $ sudo pip install cryptography
> Collecting cryptography
> Using cached
> https://files.pythonhosted.org/packages/c2/95/f43d02315f4ec074219c6e3124a87eba1d2d12196c2767fadfdc07a83884/cryptography-2.7.tar.gz
> Installing build dependencies ... done
> Getting requirements to build wheel ... done
> Preparing wheel metadata ... done
> Collecting six>=1.4.1 (from cryptography)
> Downloading
> https://files.pythonhosted.org/packages/73/fb/00a976f728d0d1fecfe898238ce23f502a721c0ac0ecfedb80e0d88c64e9/six-1.12.0-py2.py3-none-any.whl
> Collecting cffi!=1.11.3,>=1.8 (from cryptography)
> Using cached
> https://files.pythonhosted.org/packages/93/1a/ab8c62b5838722f29f3daffcc8d4bd61844aa9b5f437341cc890ceee483b/cffi-1.12.3.tar.gz
> Collecting asn1crypto>=0.21.0 (from cryptography)
> Downloading
> https://files.pythonhosted.org/packages/ea/cd/35485615f45f30a510576f1a56d1e0a7ad7bd8ab5ed7cdc600ef7cd06222/asn1crypto-0.24.0-py2.py3-none-any.whl
>
> (101kB)
> |████████████████████████████████| 102kB 1.8MB/s
> Collecting pycparser (from cffi!=1.11.3,>=1.8->cryptography)
> Building wheels for collected packages: cryptography
> Building wheel for cryptography (PEP 517) ... done
> Stored in directory:
> /root/.cache/pip/wheels/d0/02/96/64b1439e5409591b6b0294d1da2f66a4ae4f0548d1bdb225b7
> Successfully built cryptography
> Installing collected packages: six, pycparser, cffi, asn1crypto,
> cryptography
> Running setup.py install for cffi ... done
> Successfully installed asn1crypto-0.24.0 cffi-1.12.3 cryptography-2.7
> pycparser-2.19 six-1.12.0
>
>
> I got no idea what I should do to fix the error, thanks before.
>
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