CCCHH/nix-infra
CCCHH/nix-infra
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Set PostgreSQL package to PostgreSQL 15 for matrix host

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Also remove the upgrade script again.

Bascially do steps 4 and 5 of the following section of the manual:
https://nixos.org/manual/nixos/stable/#module-services-postgres-upgrading
This commit is contained in:
June 2023-12-06 00:52:05 +01:00
parent 0944a1749c
commit f9fc034556
1 changed files with 1 additions and 29 deletions
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30
config/hosts/matrix/postgresql.nix
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@ -3,6 +3,7 @@
{
services.postgresql = {
enable = true;
package = pkgs.postgresql_15;
initialScript = pkgs.writeText "synapse-init.sql" ''
CREATE ROLE "matrix-synapse" WITH LOGIN PASSWORD 'synapse';
@ -14,33 +15,4 @@
dataDir = "/mnt/data/postgresql/${config.services.postgresql.package.psqlSchema}";
};
# Modified version of the script for upgrading PostgreSQL from here:
# https://nixos.org/manual/nixos/stable/#module-services-postgres-upgrading
environment.systemPackages = [
(let
newPostgres = pkgs.postgresql_15;
in pkgs.writeScriptBin "upgrade-pg-cluster" ''
set -eux
systemctl stop matrix-synapse.service
systemctl stop postgresql.service
export NEWDATA="/mnt/data/postgresql/${newPostgres.psqlSchema}"
export NEWBIN="${newPostgres}/bin"
export OLDDATA="${config.services.postgresql.dataDir}"
export OLDBIN="${config.services.postgresql.package}/bin"
install -d -m 0700 -o postgres -g postgres "$NEWDATA"
cd "$NEWDATA"
sudo -u postgres $NEWBIN/initdb -D "$NEWDATA"
sudo -u postgres $NEWBIN/pg_upgrade \
--old-datadir "$OLDDATA" --new-datadir "$NEWDATA" \
--old-bindir $OLDBIN --new-bindir $NEWBIN \
"$@"
'')
];
}