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__netbox: reorder generated code for shorter transition 

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 '$archive' tar xf '$archive'
# virtualenv is given already by __pyvenv, just using it
# backup requirement files # backup requirement files
if [ -f /opt/netbox/requirements.txt ]; then 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 else
# preseve file-not-found errors and warnings # preseve file-not-found errors and warnings
touch /opt/netbox/old-requirements.txt touch /opt/netbox/old-requirements.txt
fi fi
cp '$src/requirements.txt' /opt/netbox/ cp '$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 # Uninstall packages not required anymore
# if versions not be shortend, they will be ignored by pip, but not by comm # 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 # 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/requirements.txt' | sort > "\$tmpdir/curr-reqs.txt"
awk -F== '{print $1}' '/opt/netbox/old-requirements.txt' | sort > "\$tmpdir/old-reqs.txt" awk -F== '{print \$1}' '/opt/netbox/old-requirements.txt' | sort > "\$tmpdir/old-reqs.txt"
comm -23 "\$tmpdir/old-reqs.txt" "\$tmpdir/curr-reqs.txt" > "\$tmpdir/pip-uninstall.txt" comm -23 "\$tmpdir/old-reqs.txt" "\$tmpdir/curr-reqs.txt" > "\$tmpdir/pip-uninstall.txt"
# only uninstall if something is available (to avoid errors cause of this) # only uninstall if something is available (to avoid errors cause of this)
@ -70,9 +62,17 @@ EOF
cat << EOF cat << EOF
# Deploy sources and restore configuration.
rm -rf '$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. # Set final permissions.
chown -R netbox /opt/netbox chown -R netbox /opt/netbox
# NetBox manage scripts # NetBox manage scripts
# Run database migrations. # Run database migrations.
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py migrate sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py migrate