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fix: write Terragrunt plan artifacts to the run's unique temp dir #205

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Merged
patrickchugh merged 1 commit into from
Jun 28, 2026
Merged

fix: write Terragrunt plan artifacts to the run's unique temp dir #205

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9 changes: 5 additions & 4 deletions modules/tgwrapper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
import os
import re
import subprocess
import tempfile
from pathlib import Path
from typing import Any, Dict, List, Tuple

Expand Down Expand Up @@ -679,9 +678,11 @@ def tg_initplan(
check_terragrunt_version()
codepath, override_files = _prepare_tg_source(source)

tfplan_path = os.path.join(tempfile.gettempdir(), "tg_tfplan.bin")
tfplan_json_path = os.path.join(tempfile.gettempdir(), "tg_tfplan.json")
tfgraph_path = os.path.join(tempfile.gettempdir(), "tg_tfgraph.dot")
# Write plan artifacts into the per-process temp dir (not the shared
# /tmp root) so concurrent terravision runs don't clobber each other.
tfplan_path = os.path.join(tfwrapper.temp_dir.name, "tg_tfplan.bin")
tfplan_json_path = os.path.join(tfwrapper.temp_dir.name, "tg_tfplan.json")
tfgraph_path = os.path.join(tfwrapper.temp_dir.name, "tg_tfgraph.dot")

try:
cache_dir = _run_terragrunt_init(codepath, debug)
Expand Down