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fix: [PSUPCLCAP-5020] add compressionn level for granular backup #544

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fix: [PSUPCLCAP-5020] add compressionn level for granular backup #544

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42a0e1e
fix: [PSUPCLCAP-5020] add compressionn level for granular backup
svetychkina Jul 23, 2026
72d630b
fix: [PSUPCLCAP-5020] change default level to 9, reuse existing variable
svetychkina Jul 23, 2026
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2 changes: 1 addition & 1 deletion operator/charts/patroni-services/templates/cr.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ spec:
{{ toYaml .Values.podLabels | nindent 6 }}
{{- end }}
image: {{ template "find_image" (dict "deployName" "postgres_backup_daemon" "SERVICE_NAME" "postgres_backup_daemon" "vals" .Values "default" .Values.backupDaemon.dockerImage) }}
compressionLevel: {{ default 5 .Values.backupDaemon.compressionLevel }}
compressionLevel: {{ default 9 .Values.backupDaemon.compressionLevel }}
walArchiving: {{ default false .Values.backupDaemon.walArchiving }}
granularEviction: {{ .Values.backupDaemon.granularEviction | squote }}
encryption: {{.Values.backupDaemon.encryption}}
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2 changes: 1 addition & 1 deletion operator/charts/patroni-services/values.schema.json
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Expand Up @@ -525,7 +525,7 @@
},
"compressionLevel": {
"type": "integer",
"default": 5
"default": 9
},
"walArchiving": {
"type": "boolean",
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2 changes: 1 addition & 1 deletion operator/charts/patroni-services/values.yaml
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Expand Up @@ -170,7 +170,7 @@ backupDaemon:
# Docker Image that will be used for PostgreSQL Backup Daemon container
dockerImage: ghcr.io/netcracker/pgskipper-docker-backup-daemon:main
podLabels: {}
compressionLevel: 5
compressionLevel: 9
# If the flag is set as true, the installation procedure will configure Postgres to use the WAL archive and use the backup daemon as storage.
# This setting can cause major disk usage impact, because each postgres WAL file size is 16MB.
walArchiving: false
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5 changes: 5 additions & 0 deletions services/backup-daemon/docker/granular/configs.py
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Expand Up @@ -149,6 +149,11 @@ def diff_cron_pattern():
def incr_cron_pattern():
return os.getenv("INCR_SCHEDULE", "none")

def compression_level():
level = os.getenv("COMPRESSION_LEVEL")
if level is not None:
return int(level)
return None

def get_parallel_jobs():
return os.getenv("JOB_FLAG" , "1")
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3 changes: 3 additions & 0 deletions services/backup-daemon/docker/granular/granular.py
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Expand Up @@ -151,6 +151,9 @@ def schedule_granular_backup(scheduler):
logging.info('Start schedule granular backup')
databases = configs.dbs_to_granular_backup()
backup_request = {'databases': databases, 'namespace': 'schedule'}
compression_level = configs.compression_level()
if compression_level is not None:
backup_request['compression_level'] = str(compression_level)
items = cron_pattern.split(' ', 5)
minute, hour, day, month, day_of_week = items[0], items[1], items[2], items[3], items[4]

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