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__netbox: reorder generated code for shorter transition

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Now, the venv and pip things are done before the program files are
replaced, which should minimize the outage where the application is not
available.
This commit is contained in:
matze 2020-10-17 11:08:11 +02:00
parent 9def5700c8
commit 558021d2ee
1 changed files with 13 additions and 13 deletions
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26
type/__netbox/gencode-remote
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@ -25,30 +25,22 @@ curl -sS -L '$url' > '$archive'
tar xf '$archive'
# virtualenv is given already by __pyvenv, just using it
# backup requirement files
if [ -f /opt/netbox/requirements.txt ]; then
cp /opt/netbox/requirements.txt /opt/netbox/old-requirements.txt
mv /opt/netbox/requirements.txt /opt/netbox/old-requirements.txt
else
# preseve file-not-found errors and warnings
touch /opt/netbox/old-requirements.txt
fi
cp '$src/requirements.txt' /opt/netbox/
# Deploy sources and restore configuration.
rm -rf '$install_dir'
cp -r '$src/netbox' '$install_dir'
# force links to the cdist directory
ln -fs /opt/netbox/cdist/configuration.py '$install_dir/netbox/configuration.py'
ln -fs /opt/netbox/cdist/ldap_config.py '$install_dir/netbox/ldap_config.py'
# virtualenv is given already by __pyvenv, just using it
# Uninstall packages not required anymore
# if versions not be shortend, they will be ignored by pip, but not by comm
# all of this could be done with grep, too, but it's still must be shortend with awk
awk -F== '{print $1}' '/opt/netbox/requirements.txt' | sort > "\$tmpdir/curr-reqs.txt"
awk -F== '{print $1}' '/opt/netbox/old-requirements.txt' | sort > "\$tmpdir/old-reqs.txt"
awk -F== '{print \$1}' '/opt/netbox/requirements.txt' | sort > "\$tmpdir/curr-reqs.txt"
awk -F== '{print \$1}' '/opt/netbox/old-requirements.txt' | sort > "\$tmpdir/old-reqs.txt"
comm -23 "\$tmpdir/old-reqs.txt" "\$tmpdir/curr-reqs.txt" > "\$tmpdir/pip-uninstall.txt"
# only uninstall if something is available (to avoid errors cause of this)
@ -70,9 +62,17 @@ EOF
cat << EOF
# Deploy sources and restore configuration.
rm -rf '$install_dir'
cp -r '$src/netbox' '$install_dir'
# force links to the cdist directory
ln -fs /opt/netbox/cdist/configuration.py '$install_dir/netbox/configuration.py'
ln -fs /opt/netbox/cdist/ldap_config.py '$install_dir/netbox/ldap_config.py'
# Set final permissions.
chown -R netbox /opt/netbox
# NetBox manage scripts
# Run database migrations.
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py migrate