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feat(compute01): Upgrade postgres to 16.2

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This commit is contained in:
Tom Hubrecht 2024-05-01 16:01:44 +02:00
parent 17a6e085b5
commit 0eb813c8bf
2 changed files with 30 additions and 23 deletions
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8
machines/compute01/postgresql.nix
View file

@ -4,7 +4,7 @@
services.postgresql = {
enable = true;
package = pkgs.postgresql_14;
package = pkgs.postgresql_16;
settings = {
checkpoint_completion_target = 0.90625;
@ -25,4 +25,10 @@
work_mem = "83886kB";
};
};
dgn-console = {
# Update the versions below for upgrading
pg-upgrade-to = pkgs.postgresql_16.withPackages (ps: [ ps.postgis ]);
pg-upgrade-from = pkgs.postgresql_16.withPackages (ps: [ ps.postgis ]);
};
}

45
modules/dgn-console.nix
View file

@ -16,6 +16,11 @@ in
default = true;
};
pg-upgrade-from = mkOption {
type = lib.types.package;
default = config.services.postgresql.package;
};
pg-upgrade-to = mkOption {
type = lib.types.package;
default = pkgs.postgresql_15;
@ -77,31 +82,27 @@ in
tcpdump
])
++ [ config.boot.kernelPackages.perf ]
++
lib.optional
(config.services.postgresql.enable && config.services.postgresql.package != cfg.pg-upgrade-to)
(
pkgs.writeScriptBin "upgrade-pg-cluster" ''
set -eux
# XXX it's perhaps advisable to stop all services that depend on postgresql
systemctl stop postgresql
++ lib.optional (config.services.postgresql.enable && cfg.pg-upgrade-from != cfg.pg-upgrade-to) (
pkgs.writeScriptBin "upgrade-pg-cluster" ''
set -eux
# XXX it's perhaps advisable to stop all services that depend on postgresql
systemctl stop postgresql
export NEWDATA="/var/lib/postgresql/${cfg.pg-upgrade-to.psqlSchema}"
export NEWDATA="/var/lib/postgresql/${cfg.pg-upgrade-to.psqlSchema}"
export NEWBIN="${cfg.pg-upgrade-to}/bin"
export NEWBIN="${cfg.pg-upgrade-to}/bin"
export OLDDATA="${config.services.postgresql.dataDir}"
export OLDBIN="${cfg.pg-upgrade-from}/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"
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 $NEWBIN \
"$@"
''
);
sudo -u postgres $NEWBIN/pg_upgrade \
--old-datadir "$OLDDATA" --new-datadir "$NEWDATA" \
--old-bindir $OLDBIN --new-bindir $NEWBIN \
"$@"
''
);
};
}