automation: bring eotk into new framework

see: #1

app/terraform/eotk.py

@@ -1,10 +1,11 @@
 from app import app
 from app.models.base import Group
-from app.terraform import BaseAutomation
+from app.terraform.terraform import TerraformAutomation
 
 
-class EotkAutomation(BaseAutomation):
+class EotkAutomation(TerraformAutomation):
     short_name = "eotk"
+    description = "Deploy EOTK instances to AWS"
 
     template_parameters = [
         "aws_access_key",
@@ -50,21 +51,16 @@ class EotkAutomation(BaseAutomation):
     {% endfor %}
     """
 
-    def generate_terraform(self):
-        self.write_terraform_config(
+    def tf_generate(self):
+        self.tf_write(
             self.template,
-            groups=Group.query.filter(Group.eotk == True).all(),
+            groups=Group.query.filter(
+                Group.eotk == True,
+                Group.destroyed == None
+            ).all(),
             global_namespace=app.config['GLOBAL_NAMESPACE'],
             **{
                 k: app.config[k.upper()]
                 for k in self.template_parameters
             }
         )
-
-
-if __name__ == "__main__":
-    with app.app_context():
-        auto = EotkAutomation()
-        auto.generate_terraform()
-        auto.terraform_init()
-        auto.terraform_apply()