Improve infra-run portfolio credibility

infra-run/scripts/README.md

@@ -14,7 +14,7 @@ flowchart TD
 
 ## Scope
 
-- `bash` - current implementation area with production-style operations toolkits.
+- `bash` - current implementation area with operations toolkits.
 - `python` - reserved space for future supporting utilities.
 
 ## Notes

infra-run/scripts/bash/disk-full/00_env.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 TIMESTAMP="${TIMESTAMP:-$(date +%Y%m%d_%H%M%S)}"
 DRY_RUN="${DRY_RUN:-true}"

infra-run/scripts/bash/disk-full/01_disk_overview.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/02_find_big_files.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/03_deleted_open_files.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/04_top_dirs.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/05_log_cleanup.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/06_quick_fix.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/07_postcheck.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/disk-full/disk_full_runbook.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/00_env.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 TIMESTAMP="${TIMESTAMP:-$(date +%Y%m%d_%H%M%S)}"
 DRY_RUN="${DRY_RUN:-true}"

infra-run/scripts/bash/gpfs/01_cluster_overview.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/02_precheck_gpfs.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/03_detect_new_disks.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/04_create_nsd_stanza.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/05_add_nsd_to_filesystem.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh
@@ -43,8 +41,13 @@ fi
 
 warning "Adding NSDs must be coordinated with storage, GPFS, application, and change-management teams."
 section "Planned GPFS changes"
-ok "DRY-RUN: mmcrnsd -F $NSD_STANZA"
-ok "DRY-RUN: mmadddisk $FILESYSTEM -F $NSD_STANZA"
+if [[ "$DRY_RUN" == "true" ]]; then
+  ok "DRY-RUN: mmcrnsd -F $NSD_STANZA"
+  ok "DRY-RUN: mmadddisk $FILESYSTEM -F $NSD_STANZA"
+else
+  warning "EXECUTE: mmcrnsd -F $NSD_STANZA"
+  warning "EXECUTE: mmadddisk $FILESYSTEM -F $NSD_STANZA"
+fi
 
 confirm_execute "create NSDs and add disks to $FILESYSTEM"
 

infra-run/scripts/bash/gpfs/06_rebalance_filesystem.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh
@@ -48,7 +46,11 @@ if [[ "$BACKGROUND" == "true" ]]; then
     mmrestripefs "$FILESYSTEM" -b 2>&1 | tee -a "$LOG_FILE" &
   fi
 else
-  ok "DRY-RUN: mmrestripefs $FILESYSTEM -b"
+  if [[ "$DRY_RUN" == "true" ]]; then
+    ok "DRY-RUN: mmrestripefs $FILESYSTEM -b"
+  else
+    warning "EXECUTE: mmrestripefs $FILESYSTEM -b"
+  fi
   confirm_execute "restripe for $FILESYSTEM"
   if [[ "$DRY_RUN" == "false" ]]; then
     run_cmd mmrestripefs "$FILESYSTEM" -b

infra-run/scripts/bash/gpfs/07_postcheck_gpfs.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/08_generate_report.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/gpfs/README.md

@@ -1,6 +1,6 @@
 # GPFS / IBM Spectrum Scale Filesystem Expansion Toolkit
 
-Safe, sanitized Bash examples for planning and executing a GPFS / IBM Spectrum Scale filesystem expansion. The scripts are written as portfolio-grade operational tooling for a Linux Infrastructure Engineer: conservative defaults, clear validation, dry-run behavior, and explicit operator confirmation before changes.
+Safe, sanitized Bash examples for planning and executing a GPFS / IBM Spectrum Scale filesystem expansion. The scripts are written as readable operational examples for a Linux Infrastructure Engineer: conservative defaults, clear validation, dry-run behavior, and explicit operator confirmation before changes.
 
 These scripts are examples. Exact GPFS commands, flags, quorum practices, failure-group design, and storage naming standards vary by Spectrum Scale version and site policy.
 

infra-run/scripts/bash/gpfs/gpfs_extend_runbook.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/os-healthcheck/disk_check.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 threshold="${1:-80}"
 
@@ -13,7 +11,7 @@ fi
 status=0
 warning_threshold=$(( threshold > 5 ? threshold - 5 : threshold ))
 
-while read -r filesystem size used avail use_percent mountpoint; do
+while read -r filesystem _size _used avail use_percent mountpoint; do
   usage="${use_percent%\%}"
 
   if (( usage >= threshold )); then

infra-run/scripts/bash/os-healthcheck/healthcheck.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 section() {
   printf '\n== %s ==\n' "$1"

infra-run/scripts/bash/os-healthcheck/network_troubleshoot.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 target="${1:-}"
 status=0

infra-run/scripts/bash/os-healthcheck/service_check.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 services=("$@")
 

infra-run/scripts/bash/os-healthcheck/system_report.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 host="$(hostname)"
 timestamp="$(date '+%Y-%m-%d_%H%M%S')"

infra-run/scripts/bash/veritas/00_env.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 DRY_RUN=true
 TIMESTAMP="$(date +%Y%m%d_%H%M%S)"
@@ -14,7 +12,6 @@ MOUNTPOINT=""
 SIZE=""
 DISKS=""
 
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 log() {
   local level="${1:-INFO}"

infra-run/scripts/bash/veritas/01_detect_new_luns.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/02_precheck_vcs_vxvm.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/03_freeze_vcs_group.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/04_init_vxvm_disks.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/05_extend_diskgroup.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/06_extend_volume_fs.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/07_postcheck_vcs_vxvm.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/08_unfreeze_vcs_group.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/bash/veritas/README.md

@@ -1,6 +1,6 @@
 # Veritas VxVM/VCS Storage Expansion Toolkit
 
-Production-style Bash examples for expanding storage in a Veritas environment. These scripts are sanitized operational tooling for a Linux Infrastructure Engineer portfolio: they show the flow, guardrails, logging, and validation patterns used in enterprise change work.
+Bash examples for expanding storage in a Veritas environment. These scripts are sanitized operational tooling for a Linux Infrastructure Engineer portfolio: they show the flow, guardrails, logging, and validation patterns used in controlled infrastructure change work.
 
 ## Diagram
 
@@ -118,4 +118,4 @@ Run individual steps:
 
 ## Operational Reminder
 
-Use these scripts as examples and adapt them to local runbooks, naming standards, multipath stack, Veritas release, filesystem type, and change-control policy before production use.
+Use these scripts as examples and adapt them to local runbooks, naming standards, multipath stack, Veritas release, filesystem type, and change-control policy before live use.

infra-run/scripts/bash/veritas/veritas_extend_runbook.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-set -o errexit
-set -o nounset
-set -o pipefail
+set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 # shellcheck source=00_env.sh

infra-run/scripts/python/README.md

@@ -1,17 +1,5 @@
-# infra-run/scripts/python
+# python
 
-This directory is reserved for Python helpers that may later complement the Bash-first operations tooling. It provides a separate place for richer parsing, reporting, or integration logic without mixing languages in the same toolkit directory.
+Planned area for small Python helpers.
 
-## Diagram
-
-```mermaid
-flowchart LR
-  A["python"] --> B["Future reporting utilities"]
-  A --> C["Parsers"]
-  A --> D["Automation helpers"]
-```
-
-## Notes
-
-- The folder currently contains only a placeholder file.
-- Keeping it explicit now makes future multi-language tooling easier to organize.
+No Python tooling is implemented in `infra-run` yet.