Prevent unintended usage of TF_WORKSPACE

hashicorp · Sep 4, 2020 · 7253a2d · 7253a2d
1 parent 01a7e95
commit 7253a2d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tfexec/cmd.go b/tfexec/cmd.go
@@ -22,6 +22,7 @@ const (
 	logPathEnvVar           = "TF_LOG_PATH"
 	reattachEnvVar          = "TF_REATTACH_PROVIDERS"
 	appendUserAgentEnvVar   = "TF_APPEND_USER_AGENT"
+	workspaceEnvVar         = "TF_WORKSPACE"
 
 	varEnvVarPrefix = "TF_VAR_"
 )
@@ -33,6 +34,7 @@ var prohibitedEnvVars = []string{
 	logEnvVar,
 	reattachEnvVar,
 	appendUserAgentEnvVar,
+	workspaceEnvVar,
 }
 
 func envMap(environ []string) map[string]string {
@@ -105,6 +107,9 @@ func (tf *Terraform) buildEnv(mergeEnv map[string]string) []string {
 	// constant automation override env vars
 	env[automationEnvVar] = "1"
 
+	// force usage of workspace methods for switching
+	env[workspaceEnvVar] = ""
+
 	return envSlice(env)
 }