41 lines
2 KiB
Bash
41 lines
2 KiB
Bash
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#!/usr/bin/env bash
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# backup.sh — CONTRACT_004 backup producer (operator orchestrator).
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#
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# ./backup/backup.sh [UTC-timestamp]
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#
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# The timestamp is supplied by the caller (CI/cron) per CONTRACT_004 §4.1; it
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# defaults to now for manual runs. The operator contributes the Pulumi state
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# (local file backend) and the secrets (from passphrase-encrypted config); the
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# heavy lifting runs on the VM via backup-remote.sh. Result: a bundle in RustFS
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# foundation-backups/<TS>/ replicated to the offsite bucket.
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set -euo pipefail
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ROOT="$(cd "$(dirname "$0")/.." && pwd)"
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DIR="$ROOT/bootstrap"
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TS="${1:-$(date -u +%Y%m%dT%H%M%SZ)}"
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export PULUMI_BACKEND_URL="file://${DIR}/state"
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export PULUMI_CONFIG_PASSPHRASE="$(pass olsitec-foundation/PULUMI_CONFIG_PASSPHRASE)"
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KEY="${SSH_PRIVATE_KEY_PATH:-${HOME}/.ssh/foundation-test_ed25519}"
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MC_IMAGE="$(grep '^IMAGE_MC=' "$ROOT/VERSIONS" | cut -d= -f2-)"
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cd "$DIR"
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pulumi stack select foundation >/dev/null
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RT=$(pulumi config get vaultCredentials:rootToken)
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OFF_EP=$(pulumi config get foundation:backup.offsiteEndpoint)
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OFF_AK=$(pulumi config get foundation:backup.offsiteAccessKey)
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OFF_SK=$(pulumi config get foundation:backup.offsiteSecretKey)
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BUCKET=$(pulumi config get foundation:backup.bucket)
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HOST=$(pulumi config get foundation:vm.host)
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PORT=$(pulumi config get foundation:vm.sshPort)
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SUSER=$(pulumi config get foundation:vm.user)
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SSHX="ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=15 -i $KEY -p $PORT $SUSER@$HOST"
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W="/tmp/foundation-backup-$TS"
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echo "backup: $TS -> rfs/$BUCKET/$TS (+ offsite)"
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# Pulumi state + the assembler script onto the VM.
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pulumi stack export | $SSHX "mkdir -p $W && cat > $W/pulumi-state.json"
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$SSHX "cat > /tmp/backup-remote-$TS.sh" < "$ROOT/backup/backup-remote.sh"
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# Run the assembler: secrets on stdin (never argv), TS + MC_IMAGE as args.
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printf '%s\n%s\n%s\n%s\n%s\n' "$RT" "$OFF_EP" "$OFF_AK" "$OFF_SK" "$BUCKET" \
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| $SSHX "sh /tmp/backup-remote-$TS.sh '$TS' '$MC_IMAGE'; rm -f /tmp/backup-remote-$TS.sh"
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echo "backup: done ($TS)"
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