feat(vars): allow backend config files

README.md

@@ -61,6 +61,8 @@ project that cannot be updated).
         lock: true                   # Optional, state file locking if supported.
         lock_timeout: 300            # Optional, how long to lock if supported.
         force_init: true             # Optional
+        backend_config_files:        # Optional, list of files containing backend config
+          - config.hcl
         backend_config:              # Optional, key-values to provide at init stage.
           region: "eu-west-1"
           bucket: "some-bucket"

defaults/main.yml

@@ -27,6 +27,8 @@ terraform_exec_projects: []
 #       region: "eu-west-1"
 #       bucket: "some-bucket"
 #       key: "random.tfstate"
+#     backend_config_files:
+#       - path/to/file             # Optional, path to backend config file
 #     targets:                     # Optional, list of specific resources to plan/apply to.
 #       some_target
 #     variables_file: dev.tfvars   # Optional, path to variables file.

tasks/terraform-plan.yml

@@ -11,6 +11,7 @@
     lock_timeout: "{{ proj.lock_timeout | default(omit) }}"
     force_init: "{{ proj.force_init | default(true) }}"
     backend_config: "{{ proj.backend_config | default(omit) }}"
+    backend_config_files: "{{ proj.backend_config_files | default(omit) }}"
     targets: "{{ proj.targets | default(omit) }}"
     variables_file: "{{ proj.variables_file | default(omit) }}"
     variables: "{{ proj.variables | default(omit) }}"