Mateusz Suski
95 lines
3.2 KiB
Bash
Executable File
95 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=00_env.sh
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. "$SCRIPT_DIR/00_env.sh"
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DEVICES=""
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SERVERS=""
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EXECUTE=false
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usage() {
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printf 'Usage: %s --fs <filesystem> --devices "/dev/sdb /dev/sdc" --servers "node1,node2" --failure-group <number> --pool <storage_pool> --usage <dataOnly|metadataOnly|dataAndMetadata> [--execute]\n' "$(basename "$0")"
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}
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while [[ "$#" -gt 0 ]]; do
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case "$1" in
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--fs) FILESYSTEM="${2:-}"; shift 2 ;;
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--devices) DEVICES="${2:-}"; shift 2 ;;
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--servers) SERVERS="${2:-}"; shift 2 ;;
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--failure-group) FAILURE_GROUP="${2:-}"; shift 2 ;;
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--pool) STORAGE_POOL="${2:-}"; shift 2 ;;
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--usage) USAGE="${2:-}"; shift 2 ;;
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--execute) EXECUTE=true; DRY_RUN=false; shift ;;
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-h|--help) usage; exit 0 ;;
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*) critical "Unknown argument: $1"; usage; exit 2 ;;
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esac
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done
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section "Recommended GPFS Expansion Flow"
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cat <<FLOW
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Step 1: Cluster overview
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$SCRIPT_DIR/01_cluster_overview.sh
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Step 2: GPFS precheck
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$SCRIPT_DIR/02_precheck_gpfs.sh --fs <filesystem>
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Step 3: Detect candidate disks
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$SCRIPT_DIR/03_detect_new_disks.sh --exclude-mounted --exclude-existing-nsd
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Step 4: Generate NSD stanza
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$SCRIPT_DIR/04_create_nsd_stanza.sh --fs <filesystem> --devices "/dev/sdb /dev/sdc" --servers "node1,node2" --failure-group <number> --pool <storage_pool> --usage <usage>
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Step 5: Create NSDs and add disks to filesystem
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$SCRIPT_DIR/05_add_nsd_to_filesystem.sh --fs <filesystem> --stanza <stanza_file> [--execute]
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Step 6: Optional restripe/rebalance
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$SCRIPT_DIR/06_rebalance_filesystem.sh --fs <filesystem> [--execute] [--background]
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Step 7: Post-check
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$SCRIPT_DIR/07_postcheck_gpfs.sh --fs <filesystem>
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Step 8: Generate report
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$SCRIPT_DIR/08_generate_report.sh --fs <filesystem>
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FLOW
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if [[ -z "$FILESYSTEM" ]]; then
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warning "No --fs supplied. Printed runbook only."
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exit 0
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fi
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if [[ "$EXECUTE" == "true" ]]; then
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warning "--execute was supplied. Destructive steps still require the individual script confirmation prompt."
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else
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DRY_RUN=true
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fi
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section "Running Safe Read-Only Steps"
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"$SCRIPT_DIR/01_cluster_overview.sh" || warning "Cluster overview reported warnings or failures"
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"$SCRIPT_DIR/02_precheck_gpfs.sh" --fs "$FILESYSTEM" || warning "Precheck reported warnings or failures"
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"$SCRIPT_DIR/03_detect_new_disks.sh" --exclude-mounted --exclude-existing-nsd || warning "Disk detection reported warnings or failures"
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if [[ -n "$DEVICES" || -n "$SERVERS" || -n "$FAILURE_GROUP" ]]; then
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if [[ -z "$DEVICES" || -z "$SERVERS" || -z "$FAILURE_GROUP" ]]; then
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warning "NSD stanza generation requires --devices, --servers, --failure-group, --pool, and --usage"
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else
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"$SCRIPT_DIR/04_create_nsd_stanza.sh" \
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--fs "$FILESYSTEM" \
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--devices "$DEVICES" \
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--servers "$SERVERS" \
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--failure-group "$FAILURE_GROUP" \
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--pool "$STORAGE_POOL" \
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--usage "$USAGE"
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fi
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fi
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section "Next Manual Step"
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if [[ "$EXECUTE" == "true" ]]; then
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warning "Run 05_add_nsd_to_filesystem.sh manually with --execute after reviewing the generated stanza."
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else
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ok "Review outputs and generated stanza. Add disks only through 05_add_nsd_to_filesystem.sh with --execute."
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fi
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