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Add new flexible parameters and new logic of using of nominatim-docker #394

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altair86
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When I made these changes, my goal was:

to make nominatim deployment and update secure.

To do this, I added:

  • New parameter SKIP_IMPORT, which allows skipping imports when we have a "naive" container that is intended only for updating
  • I also had to add PGDATABASE to the documentation and change a few lines in which the nominatim database participates in order to avoid erroneous database deletion on production systems
  • Based on this, I added new work cases called "Using an external PostgreSQL database and configuring with updating the data container"

Thank you for your work

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what-the-diff bot commented Nov 14, 2022

  • Added PGDATABASE variable to init.sh and start.sh
  • Changed default value of PGDATABASE from nominatim to $PGDATABASE in init.sh
  • Fixed typo in line 49 (init script) - !-z -> ! -z

@@ -66,7 +70,7 @@ sudo -E -u postgres psql postgres -tAc "SELECT 1 FROM pg_roles WHERE rolname='ww
sudo -E -u postgres psql postgres -tAc "ALTER USER nominatim WITH ENCRYPTED PASSWORD '$NOMINATIM_PASSWORD'" && \
sudo -E -u postgres psql postgres -tAc "ALTER USER \"www-data\" WITH ENCRYPTED PASSWORD '${NOMINATIM_PASSWORD}'" && \

sudo -E -u postgres psql postgres -c "DROP DATABASE IF EXISTS nominatim"
sudo -E -u postgres psql postgres -c "DROP DATABASE IF EXISTS $PGDATABASE"
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I'm wondering why we even drop the database in the first place. Seems quite destructive.

@philipkozeny do you have an idea?

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@leonardehrenfried because the OG maintainer started doing that in the initial version he released, never questioned if we should continue with that behaviour to be honest ...

sudo -u postgres psql postgres -c "DROP DATABASE IF EXISTS nominatim" && \

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That because I try to make it safely.
It's OK, if you could change name, I think

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3 participants