Allow Jinja templating in inventory configuration values

plugins/inventory/terraform_provider.py

@@ -185,9 +185,24 @@ def parse(self, inventory, loader, path, cache=False):  # type: ignore  # mypy i
         cfg = self._read_config_data(path)
 
         project_path = cfg.get("project_path", os.getcwd())
+        try:
+            project_path = self.templar.template(project_path, fail_on_undefined=False)
+        except Exception as exc:
+            self.warn(f"Failed to template 'project_path': {exc}")
+
         state_file = cfg.get("state_file", "")
+        try:
+            state_file = self.templar.template(state_file, fail_on_undefined=False)
+        except Exception as exc:
+            self.warn(f"Failed to template 'state_file': {exc}")
+
         search_child_modules = cfg.get("search_child_modules", True)
         terraform_binary = cfg.get("binary_path", None)
+        if terraform_binary is not None:
+            try:
+                terraform_binary = self.templar.template(terraform_binary, fail_on_undefined=False)
+            except Exception as exc:
+                self.warn(f"Failed to template 'binary_path': {exc}")
         if terraform_binary is not None:
             validate_bin_path(terraform_binary)
         else:

plugins/inventory/terraform_state.py

@@ -738,10 +738,39 @@ def parse(self, inventory, loader, path, cache=False):  # type: ignore  # mypy i
         cfg = self._read_config_data(path)
 
         backend_config = cfg.get("backend_config")
+        if backend_config is not None:
+            try:
+                backend_config = self.templar.template(backend_config, fail_on_undefined=False)
+            except Exception as exc:
+                self.warn(f"Failed to template 'backend_config': {exc}")
+
         backend_config_files = cfg.get("backend_config_files")
+        if backend_config_files is not None:
+            try:
+                backend_config_files = self.templar.template(backend_config_files, fail_on_undefined=False)
+            except Exception as exc:
+                self.warn(f"Failed to template 'backend_config_files': {exc}")
+
         backend_type = cfg.get("backend_type")
+        if backend_type is not None:
+            try:
+                backend_type = self.templar.template(backend_type, fail_on_undefined=False)
+            except Exception as exc:
+                self.warn(f"Failed to template 'backend_type': {exc}")
+
         provider_mapping = cfg.get("provider_mapping", [])
+        if provider_mapping:
+            try:
+                provider_mapping = self.templar.template(provider_mapping, fail_on_undefined=False)
+            except Exception as exc:
+                self.warn(f"Failed to template 'provider_mapping': {exc}")
+
         terraform_binary = cfg.get("binary_path")
+        if terraform_binary is not None:
+            try:
+                terraform_binary = self.templar.template(terraform_binary, fail_on_undefined=False)
+            except Exception as exc:
+                self.warn(f"Failed to template 'binary_path': {exc}")
         search_child_modules = cfg.get("search_child_modules", False)
 
         if not backend_type: