felixalb/pvv-nixos-config
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This commit is contained in:
Øystein Tveit 2024-12-22 23:50:35 +01:00
parent f498b82b07
commit 4521d404ae
2 changed files with 25 additions and 11 deletions
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19
hosts/bicep/services/mysql.nix
View File

@ -64,19 +64,18 @@ in
script = let
rotations = 10;
sshTarget1 = "root@isvegg.pvv.ntnu.no:/mnt/backup1/bicep/mysql";
sshTarget2 = "root@isvegg.pvv.ntnu.no:/mnt/backup2/bicep/mysql";
# rsyncTarget = "root@isvegg.pvv.ntnu.no:/mnt/backup1/bicep/mysql";
rsyncTarget = "/data/backup/mysql";
in ''
set -eo pipefail
mysqldump | gzip -c -9 --rsyncable > "${backupDir}/$(date --iso-8601)-dump.sql.gz"
mysqldump --all-databases | gzip -c -9 --rsyncable > "${backupDir}/$(date --iso-8601)-dump.sql.gz"
while [ $(ls -1 "${backupDir}" | wc -l) -gt ${toString rotations} ]; do
rm $(find "${backupDir}" -type f -printf '%T+ %p\n' | sort | head -n 1 | cut -d' ' -f2)
done
rsync -avz --delete "${backupDir}" '${sshTarget1}'
rsync -avz --delete "${backupDir}" '${sshTarget2}'
rsync -avz --delete "${backupDir}" '${rsyncTarget}'
'';
serviceConfig = {
@ -84,7 +83,15 @@ in
User = "mysql";
Group = "mysql";
UMask = "0077";
ReadWritePaths = [ backupDir ];
Nice = 19;
IOSchedulingClass = "best-effort";
IOSchedulingPriority = 7;
ReadWritePaths = [
backupDir
"/data/backup/mysql" # NOTE: should not be part of this option once rsyncTarget is remote
];
};
startAt = "*-*-* 02:15:00";

17
hosts/bicep/services/postgres.nix
View File

@ -108,8 +108,8 @@ in
script = let
rotations = 10;
sshTarget1 = "root@isvegg.pvv.ntnu.no:/mnt/backup1/bicep/postgresql";
sshTarget2 = "root@isvegg.pvv.ntnu.no:/mnt/backup2/bicep/postgresql";
# rsyncTarget = "root@isvegg.pvv.ntnu.no:/mnt/backup1/bicep/postgresql";
rsyncTarget = "/data/backup/postgresql";
in ''
set -eo pipefail
@ -119,8 +119,7 @@ in
rm $(find "${backupDir}" -type f -printf '%T+ %p\n' | sort | head -n 1 | cut -d' ' -f2)
done
rsync -avz --delete "${backupDir}" '${sshTarget1}'
rsync -avz --delete "${backupDir}" '${sshTarget2}'
rsync -avz --delete "${backupDir}" '${rsyncTarget}'
'';
serviceConfig = {
@ -128,7 +127,15 @@ in
User = "postgres";
Group = "postgres";
UMask = "0077";
ReadWritePaths = [ backupDir ];
Nice = 19;
IOSchedulingClass = "best-effort";
IOSchedulingPriority = 7;
ReadWritePaths = [
backupDir
"/data/backup/postgresql" # NOTE: should not be part of this option once rsyncTarget is remote
];
};
startAt = "*-*-* 01:15:00";