Add keep_jobs option to the configuration

conf/master

@@ -14,6 +14,8 @@
 #pki_dir: /etc/salt/pki
 # Directory to store job and cache data
 #cachedir: /var/cache/salt
+# Set the number of hours to keep old job information
+#keep_jobs: 24
 # Enable "open mode", this mode still maintains encryption, but turns off
 # authentication, this is only intended for highly secure environments or for
 # the situation where your keys end up in a bad state. If you run in open more

salt/config.py

@@ -62,6 +62,7 @@ def master_config(path):
             'ret_port': '4506',
             'local_threads': 5,
             'local_port': '4507',
+            'keep_jobs': 24,
             'pki_dir': '/etc/salt/pki',
             'cachedir': '/var/cache/salt',
             'open_mode': False,