feat (FTS3): change the default proxy lifetime to 36h

Author: chaen

src/DIRAC/DataManagementSystem/Agent/FTS3Agent.py

@@ -48,7 +48,10 @@
 AGENT_NAME = "DataManagement/FTS3Agent"
 
 # Lifetime in seconds of the proxy we download for submission
-PROXY_LIFETIME = 43200  # 12 hours
+# Because we force the redelegation if only a third is left,
+# and we want to have a quiet night (~12h)
+# let's make the lifetime 12*3 hours
+PROXY_LIFETIME = 36 * 3600  # 36 hours
 
 # Instead of querying many jobs at once,
 # which maximizes the possibility of race condition

src/DIRAC/DataManagementSystem/Client/FTS3Job.py

@@ -763,13 +763,13 @@ def generateContext(ftsServer, ucert, lifetime=25200):
             # decides that there is not enough timeleft.
             # At the moment, this is 1 hour, which effectively means that if you do
             # not submit a job for more than 1h, you have no valid proxy in FTS servers
-            # anymore, and all the jobs failed.So we force it when
+            # anymore, and all the jobs failed. So we force it when
             # one third of the lifetime will be left.
             # Also, the proxy given as parameter might have less than "lifetime" left
             # since it is cached, but it does not matter, because in the FTS3Agent
             # we make sure that we renew it often enough
             td_lifetime = datetime.timedelta(seconds=lifetime)
-            fts3.delegate(context, lifetime=td_lifetime, delegate_when_lifetime_lt=td_lifetime / 3)
+            fts3.delegate(context, lifetime=td_lifetime, delegate_when_lifetime_lt=td_lifetime // 3)
 
             return S_OK(context)
         except FTS3ClientException as e:

src/DIRAC/DataManagementSystem/ConfigTemplate.cfg

@@ -155,8 +155,8 @@ Agents
     KickAssignedHours  = 1
     # Max number of kicks per cycle
     KickLimitPerCycle = 100
-    # Lifetime in sec of the Proxy we download to delegate to FTS3 (default 12h)
-    ProxyLifetime = 43200
+    # Lifetime in sec of the Proxy we download to delegate to FTS3 (default 36h)
+    ProxyLifetime = 129600
   }
   ##END FTS3Agent
 }