Improve infra-run portfolio credibility

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