<fix>[conf]: retry rm -rf virtualenv to avoid race with zstack_service_exporter

MaJin1996 · MaJin1996 · commit ed8c99b321a9 · 2026-03-16T17:35:06.000+08:00
Resolves: ZSTAC-82619

Change-Id: I581385808fe4d942369b98f175eb8fbbdb382a0d
diff --git a/conf/tools/install.sh b/conf/tools/install.sh
@@ -39,7 +39,9 @@ ensure_python3_venv() {
     if [ -d "$venv_path" ] && [ -x "$venv_path/bin/python3.11" ]; then
         return 0
     fi
-    rm -rf "$venv_path" && python3.11 -m venv "$venv_path" || exit 1
+    # retry once: rm -rf may fail if zstack_service_exporter is regenerating .pyc concurrently
+    rm -rf "$venv_path" || rm -rf "$venv_path" || exit 1
+    python3.11 -m venv "$venv_path" || exit 1
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,9 @@ ensure_python3_venv() {`
`39`	`39`	`if [ -d "$venv_path" ] && [ -x "$venv_path/bin/python3.11" ]; then`
`40`	`40`	`return 0`
`41`	`41`	`fi`
`42`		`- rm -rf "$venv_path" && python3.11 -m venv "$venv_path" \|\| exit 1`
	`42`	`+ # retry once: rm -rf may fail if zstack_service_exporter is regenerating .pyc concurrently`
	`43`	`+ rm -rf "$venv_path" \|\| rm -rf "$venv_path" \|\| exit 1`
	`44`	`+ python3.11 -m venv "$venv_path" \|\| exit 1`
`43`	`45`	`}`
`44`	`46`
`45`	`47`