Janik von Rotz
3c399746f4
- Update `bin/kubectl-postgres-backup` to v1.3.0: add required `<path>` argument and stream `pg_dump` output directly to the local filesystem - Update `bin/kubectl-odoo-backup` to v1.1.0: add required `<path>` argument, stream tar archive to local, and use `--transform` to fix filestore structure - Implement automatic filename appending when a directory is provided as the path argument - Add cleanup trap in Odoo backup script to remove temporary SQL dump files inside the container - Update `AGENTS.md` with session info details for the pi harness - Mark `prompt.md` as completed with token usage statistics
63 lines
1.5 KiB
Bash
Executable File
63 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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script=$(basename "$0")
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version="1.3.0"
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help() {
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echo
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echo "$script v$version"
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echo
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echo 'Description: Backup PostgreSQL database in Kubernetes cluster.'
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echo "Syntax: $script <pod> <database> <path>"
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echo "Example: $script postgres mydb ./tmp/mydb.sql"
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echo " $script postgres mydb ./tmp/"
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echo 'Options:'
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echo " help Show $script manual."
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echo
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}
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if [[ "$1" == 'help' ]]; then
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help
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exit 0
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fi
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pod="$1"
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database="$2"
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path="$3"
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[[ -z "$pod" ]] && { echo 'Error: Parameter pod is empty'; exit 1; }
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[[ -z "$database" ]] && { echo 'Error: Parameter database is empty'; exit 1; }
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[[ -z "$path" ]] && { echo 'Error: Parameter path is empty'; exit 1; }
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if [[ -d "$path" ]]; then
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path="${path%/}/${database}.sql"
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fi
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echo "Search for pod matching name '$pod'"
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matches=$(kubectl get pods --no-headers -o custom-columns=':metadata.name' | grep -F "$pod" || true)
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match_count=$(echo "$matches" | grep -c . || true)
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if [[ "$match_count" -eq 0 ]]; then
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echo "Error: No pod found matching '$pod'"
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exit 1
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elif [[ "$match_count" -gt 1 ]]; then
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echo "Error: Multiple pods found matching '$pod':"
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echo "$matches"
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exit 1
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fi
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pod_id="$matches"
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echo "Found pod: $pod_id"
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output_dir=$(dirname "$path")
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if [[ ! -d "$output_dir" ]]; then
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mkdir -p "$output_dir"
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fi
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echo "Stream database $database dump to $path"
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kubectl exec "$pod_id" -- pg_dump "$database" > "$path"
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echo "The PostgreSQL database backup has finished: $path"
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