Hi Sonia, it's not easy to understand what's happening here.
Try with: /opt/openwisp2 source env/python/activate pip install psycopg2 Then try to understand why you're getting this error, looks like a system issue. Best regards *Federico Capoano* On Wed, Apr 28, 2021 at 10:44 AM SKapoor <[email protected]> wrote: > Hi All, > I want postgreSQL database for my cloud, when I try installing it I get > the following error. > Not able to proceed, please let me know if I am doing something wrong here. > > > fatal: FAILED! => {"attempts": 5, "changed": false, "cmd": > "/opt/openwisp2/env/bin/pip3 install -U psycopg2", "msg": "stdout: > Collecting psycopg2\n Downloading psycopg2-2.8.6.tar.gz (383 > kB)\n\n:stderr: > /usr/lib/python3/dist-packages/secretstorage/dhcrypto.py:15: > CryptographyDeprecationWarning: int_from_bytes is deprecated, use > int.from_bytes instead\n from cryptography.utils import > int_from_bytes\n/usr/lib/python3/dist-packages/secretstorage/util.py:19: > CryptographyDeprecationWarning: int_from_bytes is deprecated, use > int.from_bytes instead\n from cryptography.utils import > int_from_bytes\nWARNING: The directory /.cache/pip' or its parent directory > is not owned or is not writable by the current user. The cache has been > disabled. Check the permissions and owner of that directory. If executing > pip with sudo, you may want sudo's -H flag.\n ERROR: Command errored out > with exit status 1:\n command: /opt/openwisp2/env/bin/python3 -c > 'import sys, setuptools, tokenize; sys.argv[0] = > '\"'\"'/tmp/pip-install-_m4m13d8/psycopg2/setup.py'\"'\"'; > __file__='\"'\"'/tmp/pip-install-_m4m13d8/psycopg2/setup.py'\"'\"';f=getattr(tokenize, > '\"'\"'open'\"'\"', > open)(__file__);code=f.read().replace('\"'\"'\\r\\n'\"'\"', > '\"'\"'\\n'\"'\"');f.close();exec(compile(code, __file__, > '\"'\"'exec'\"'\"'))' egg_info --egg-base /tmp/pip-pip-egg-info-yo9inzt1\n > cwd: /tmp/pip-install-_m4m13d8/psycopg2/\n Complete output (23 > lines):\n running egg_info\n creating > /tmp/pip-pip-egg-info-yo9inzt1/psycopg2.egg-info\n writing > /tmp/pip-pip-egg-info-yo9inzt1/psycopg2.egg-info/PKG-INFO\n writing > dependency_links to > /tmp/pip-pip-egg-info-yo9inzt1/psycopg2.egg-info/dependency_links.txt\n > writing top-level names to > /tmp/pip-pip-egg-info-yo9inzt1/psycopg2.egg-info/top_level.txt\n writing > manifest file > '/tmp/pip-pip-egg-info-yo9inzt1/psycopg2.egg-info/SOURCES.txt'\n \n > Error: pg_config executable not found.\n \n pg_config is required to > build psycopg2 from source. Please add the directory\n containing > pg_config to the $PATH or specify the full executable path with the\n > option:\n \n python setup.py build_ext --pg-config > /path/to/pg_config build ...\n \n or with the pg_config option in > 'setup.cfg'.\n \n If you prefer to avoid building psycopg2 from > source, please install the PyPI\n 'psycopg2-binary' package instead.\n > \n For further information please check the 'doc/src/install.rst' file > (also at\n <https://www.psycopg.org/docs/install.html>).\n \n > ----------------------------------------\nERROR: Command errored out with > exit status 1: python setup.py egg_info Check the logs for full command > output.\nWARNING: You are using pip version 20.2.4; however, version 21.1 > is available.\nYou should consider upgrading via the > '/opt/openwisp2/env/bin/python3 -m pip install --upgrade pip' command.\n"} > > regards > > > > > -- > You received this message because you are subscribed to the Google Groups > "OpenWISP" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/openwisp/3ec72bd8-d95a-4ab8-9216-7abc7c78562en%40googlegroups.com > <https://groups.google.com/d/msgid/openwisp/3ec72bd8-d95a-4ab8-9216-7abc7c78562en%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "OpenWISP" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/openwisp/CAAGgX6%2B_Dgm4uqJP8jfJucUPn2EhUVh-EKKy4j86jpNm-t8E_w%40mail.gmail.com.
