Add deployments field to ssh keys

django_backend/backend/models.py

@@ -169,6 +169,14 @@ class SSHPublicKey(models.Model):
             User,
             related_name='ssh_keys')
 
+    # at which sites is this ssh key deployed?
+    deployements = models.ManyToManyField(
+            Site,
+            related_name='deployed_ssh_keys',
+            blank=True,
+            editable=False,
+            )
+
     def __str__(self):
         return self.name