Add Veritas VxVM and VCS storage expansion toolkit

2026-05-05 21:40:09 +00:00
parent 9fb291f834
commit c42d8bfb8f
11 changed files with 937 additions and 0 deletions
@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=00_env.sh
+source "$SCRIPT_DIR/00_env.sh"
+
+RUN_STEPS=false
+
+usage() {
+  cat <<'USAGE'
+Usage:
+  ./veritas_extend_runbook.sh --sg <service_group> --dg <diskgroup> --vol <volume> --mount <mountpoint> --size <+SIZE> --disks "disk1 disk2" [--execute] [--run]
+
+Options:
+  --run       Run each step in the recommended order. Without --run, only print the runbook.
+  --execute   Pass --execute to change steps. Dry-run remains the default.
+USAGE
+  usage_common
+}
+
+args=()
+while (( "$#" > 0 )); do
+  case "$1" in
+    --run)
+      RUN_STEPS=true
+      shift
+      ;;
+    --help|-h)
+      usage
+      exit 0
+      ;;
+    *)
+      args+=("$1")
+      shift
+      ;;
+  esac
+done
+
+parse_common_args "${args[@]}"
+
+cat <<FLOW
+Veritas VxVM/VCS storage expansion runbook
+Mode: $(if [[ "$DRY_RUN" == "true" ]]; then printf 'DRY-RUN'; else printf 'EXECUTE'; fi)
+Log file: $LOG_FILE
+
+Step 1: Detect new LUNs
+  $SCRIPT_DIR/01_detect_new_luns.sh
+
+Step 2: Run VCS/VxVM precheck
+  $SCRIPT_DIR/02_precheck_vcs_vxvm.sh --sg "$SERVICE_GROUP" --dg "$DISKGROUP" --vol "$VOLUME" --mount "$MOUNTPOINT"
+
+Step 3: Freeze VCS service group
+  $SCRIPT_DIR/03_freeze_vcs_group.sh --sg "$SERVICE_GROUP"
+
+Step 4: Initialize new VxVM disks
+  $SCRIPT_DIR/04_init_vxvm_disks.sh --disks "$DISKS"
+
+Step 5: Add disks to diskgroup
+  $SCRIPT_DIR/05_extend_diskgroup.sh --dg "$DISKGROUP" --disks "$DISKS"
+
+Step 6: Grow volume and filesystem
+  $SCRIPT_DIR/06_extend_volume_fs.sh --dg "$DISKGROUP" --vol "$VOLUME" --mount "$MOUNTPOINT" --size "$SIZE"
+
+Step 7: Run post-check
+  $SCRIPT_DIR/07_postcheck_vcs_vxvm.sh --sg "$SERVICE_GROUP" --dg "$DISKGROUP" --vol "$VOLUME" --mount "$MOUNTPOINT"
+
+Step 8: Unfreeze VCS service group
+  $SCRIPT_DIR/08_unfreeze_vcs_group.sh --sg "$SERVICE_GROUP"
+FLOW
+
+if [[ "$RUN_STEPS" != "true" ]]; then
+  warning "runbook printed only; add --run to invoke steps"
+  exit 0
+fi
+
+require_inputs sg dg vol mount size disks
+
+execute_arg=()
+if [[ "$DRY_RUN" == "false" ]]; then
+  warning "--execute supplied to wrapper; destructive steps will request confirmation individually"
+  execute_arg=(--execute)
+fi
+
+"$SCRIPT_DIR/01_detect_new_luns.sh"
+"$SCRIPT_DIR/02_precheck_vcs_vxvm.sh" --sg "$SERVICE_GROUP" --dg "$DISKGROUP" --vol "$VOLUME" --mount "$MOUNTPOINT"
+"$SCRIPT_DIR/03_freeze_vcs_group.sh" --sg "$SERVICE_GROUP" "${execute_arg[@]}"
+"$SCRIPT_DIR/04_init_vxvm_disks.sh" --disks "$DISKS" "${execute_arg[@]}"
+"$SCRIPT_DIR/05_extend_diskgroup.sh" --dg "$DISKGROUP" --disks "$DISKS" "${execute_arg[@]}"
+"$SCRIPT_DIR/06_extend_volume_fs.sh" --dg "$DISKGROUP" --vol "$VOLUME" --mount "$MOUNTPOINT" --size "$SIZE" "${execute_arg[@]}"
+"$SCRIPT_DIR/07_postcheck_vcs_vxvm.sh" --sg "$SERVICE_GROUP" --dg "$DISKGROUP" --vol "$VOLUME" --mount "$MOUNTPOINT"
+"$SCRIPT_DIR/08_unfreeze_vcs_group.sh" --sg "$SERVICE_GROUP" "${execute_arg[@]}"