set-certificate: skip if certificate already exists

Don't request a certificate if an updated custom one is already present.

imageroot/actions/set-certificate/20writeconfig

@@ -16,11 +16,18 @@ import sys
 import os
 import uuid
 import yaml
+from custom_certificate_manager import list_custom_certificates
 
 # Try to parse the stdin as JSON.
 # If parsing fails, output everything to stderr
 data = json.load(sys.stdin)
 
+
+#Don't request a certificate if it is already uploaded
+for cert in list_custom_certificates():
+    if cert.get('fqdn') == data['fqdn']:
+        sys.exit(0)
+
 agent_id = os.getenv("AGENT_ID", "")
 if not agent_id:
     raise Exception("AGENT_ID not found inside the environemnt")

imageroot/actions/set-certificate/21waitsync

@@ -10,11 +10,19 @@ import sys
 import time
 import agent
 from get_certificate import get_certificate
+from custom_certificate_manager import list_custom_certificates
 
 data = json.load(sys.stdin)
 retry = 0
 certificate = {}
 
+#Don't wait if certificate it is already uploaded
+for cert in list_custom_certificates():
+    if cert.get('fqdn') == data['fqdn']:
+        certificate['obtained'] = True
+        json.dump(certificate, fp=sys.stdout)
+        exit(0)
+
 sync_timeout = data['sync_timeout'] if data.get('sync_timeout') is not None else 120
 
 while get_certificate(data).get('fqdn') != data['fqdn'] and retry <= 10: