certbot-auto: Print link to doc on debugging pip install error [revision requested] (#3473)

* certbot-auto: Print link to doc on debugging pip install error

Also, update the doc to teach the user to workaround problem on a low
memory system.

* Correct formatting

* grep the PIP_OUT and print useful info if the problem is about memory allocation

* Fix logic on string to grep
This commit is contained in:
Timothy Guan-tin Chien
2016-12-05 18:49:38 -08:00
committed by Peter Eckersley
parent feef1b411b
commit 3dbf5c9fcb
2 changed files with 38 additions and 0 deletions
@@ -285,7 +285,28 @@ UNLIKELY_EOF
# Report error. (Otherwise, be quiet.)
echo "Had a problem while installing Python packages."
if [ "$VERBOSE" != 1 ]; then
echo
echo "pip prints the following errors: "
echo "====================================================="
echo "$PIP_OUT"
echo "====================================================="
echo
echo "Certbot has problem setting up the virtual environment."
if `echo $PIP_OUT | grep -q Killed` || `echo $PIP_OUT | grep -q "allocate memory"` ; then
echo
echo "Based on your pip output, the problem can likely be fixed by "
echo "increasing the available memory."
else
echo
echo "We were not be able to guess the right solution from your pip "
echo "output."
fi
echo
echo "Consult https://certbot.eff.org/docs/install.html#problems-with-python-virtual-environment"
echo "for possible solutions."
echo "You may also find some support resources at https://certbot.eff.org/support/ ."
fi
rm -rf "$VENV_PATH"
exit 1