25 lines
834 B
Bash
25 lines
834 B
Bash
#!/bin/bash
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# Répertoire des backups
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BACKUP_DIR="/mnt/backup_syno/dumps/postgres/$(date +%F)"
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mkdir -p "$BACKUP_DIR"
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# ---- Paramètres PostgreSQL ----
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POSTGRES_CONTAINER="postgres"
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POSTGRES_USER="postgres_user"
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POSTGRES_PASSWORD="3rL2&dyZMd7%BY"
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export PGPASSWORD=$POSTGRES_PASSWORD
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# Liste les bases (en se connectant à 'postgres')
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DATABASES=$(docker exec -e PGPASSWORD=$POSTGRES_PASSWORD $POSTGRES_CONTAINER \
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psql -U $POSTGRES_USER -d postgres -t -c "SELECT datname FROM pg_database WHERE datistemplate = false;")
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for DB in $DATABASES; do
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DB=$(echo $DB | xargs) # supprime espaces éventuels
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echo "Dump PostgreSQL: $DB"
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docker exec -e PGPASSWORD=$POSTGRES_PASSWORD $POSTGRES_CONTAINER \
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pg_dump -U $POSTGRES_USER -d $DB | gzip > "$BACKUP_DIR/${DB}_postgres_$(date +%F).sql.gz"
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done
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unset PGPASSWORD
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