bridge: explicitly declare ssh private key for hcloud

app/terraform/bridge/hcloud.py

@@ -7,7 +7,8 @@ class BridgeHcloudAutomation(BridgeAutomation):
     provider = "hcloud"
 
     template_parameters = [
-        "hcloud_token"
+        "hcloud_token",
+        "ssh_private_key_path"
     ]
 
     template = """
@@ -28,6 +29,10 @@ class BridgeHcloudAutomation(BridgeAutomation):
       token = "{{ hcloud_token }}"
     }
 
+    locals {
+      ssh_private_key = file("{{ ssh_private_key_path }}")
+    }
+
     data "hcloud_datacenters" "ds" {
     }
 
@@ -59,12 +64,13 @@ class BridgeHcloudAutomation(BridgeAutomation):
 
     module "bridge_{{ bridge.id }}" {
       source = "sr2c/tor-bridge/hcloud"
-      version = "0.0.2"
+      version = "0.0.3"
       datacenter = one(random_shuffle.datacenter_{{ bridge.id }}.result)
       context = module.label_{{ bridgeconf.group.id }}.context
       name = "br"
       attributes = ["{{ bridge.id }}"]
       ssh_key_name = "bc"
+      ssh_private_key = local.ssh_private_key
       contact_info = "hi"
       distribution_method = "{{ bridge.conf.method }}"
     }