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