Establish Postgres database format upgrade #2780 #2785
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Adds a shell script, to be run by rpm during update, to ensure any Postgres 10 (or later) formated DBs are updated to our current Postgres target version: established by rpm dependencies and 'alternatives'.
Initial install testInstalling an rpm derived from this and the partner rockstor-rpmbuild referenced PR and we have the following partial success. Indicating that we have to explicitly indicate our encoding when initialising our new DB.:
and
When our new shell script was run at the terminal this was not observed. Follow-up commit in the works. |
Includes: - Enforce Django required UTF8 during initdb. - Add more user feedback via `echo` additions. - Drop use of --concurrently in `reindexdb`.
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It appears our current local 'mask' is not helping us here, but UTF8 encoding is now established: Summary:
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- Establish LANG from install prior to invoking initdb. - Improve output formatting.
- set initdb --locale to installs' LANG.
and consequently:
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We look to now have a successful, rpm %posttrans invoked, db_update.sh script run: Curiously I've not seen all the `/var/lib/pgsql/data10/base/#/# line outputs before, when running from NOT within %posttrans but from a regular root shell. And there-after our postgresql systemd service selected the V13 binary to run: installer:~ # ps aufx | grep '^postgres.* -D'
postgres 14978 0.0 1.2 201368 25900 ? Ss 18:10 0:00 /usr/lib/postgresql13/bin/postgres -D /var/lib/pgsql/data |
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As we have the remaining failure, in testing branch, to successfully install the new .venv, we can test rockstor's function with this updated/rather than freshly created V13 DB format via: With what looks to be promising DB tune and migration log results: The resulting Web-UI required a full cache refresh vai: Ctrl + Shift then (press-release) R |
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Adds a shell script, to be run by rpm during update, to ensure any Postgres 10 (or later) formated DBs are updated to our current Postgres target version: established by rpm dependencies and 'alternatives'.
Fixes #2780
Testing
This script was developed on, and has had initial testing with, an install originally derived from the following installer:
Distribution update from 15.3 to 15.4: https://rockstor.com/docs/howtos/15-3_to_15-4.html
Resulting also in an automatic update to our last stable release of 4.6.1-0.
The above system then represents a reproducer for a pending stable update issue found in the current testing channel; where the far newer Django and psycopg3 there-in are no longer compatible with a Postgres 10 formatted DB: such as a system with the above, or older heritage, will have.
Partnered with rockstor-rpmbuild PR: "Update DB format on install/upgrade if required ...": rockstor/rockstor-rpmbuild#59