X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/2d7883822203e66afee1a36c7e86a844bc23719c..48369a1e78683cec26b7154d5edc5f3450fec245:/services/nodemanager/arvnodeman/config.py

diff --git a/services/nodemanager/arvnodeman/config.py b/services/nodemanager/arvnodeman/config.py
index e15f0233b9..dd45165dea 100644
--- a/services/nodemanager/arvnodeman/config.py
+++ b/services/nodemanager/arvnodeman/config.py
@@ -5,7 +5,6 @@ from __future__ import absolute_import, print_function
 import ConfigParser
 import importlib
 import logging
-import ssl
 import sys
 
 import arvados
@@ -13,10 +12,10 @@ import httplib2
 import pykka
 from apiclient import errors as apierror
 
-# IOError is the base class for socket.error and friends.
+# IOError is the base class for socket.error, ssl.SSLError, and friends.
 # It seems like it hits the sweet spot for operations we want to retry:
 # it's low-level, but unlikely to catch code bugs.
-NETWORK_ERRORS = (IOError, ssl.SSLError)
+NETWORK_ERRORS = (IOError,)
 ARVADOS_ERRORS = NETWORK_ERRORS + (apierror.Error,)
 
 actor_class = pykka.ThreadingActor
@@ -41,6 +40,7 @@ class NodeManagerConfig(ConfigParser.SafeConfigParser):
                        'poll_time': '60',
                        'max_poll_time': '300',
                        'poll_stale_after': '600',
+                       'max_total_price': '0',
                        'boot_fail_after': str(sys.maxint),
                        'node_stale_after': str(60 * 60 * 2)},
             'Logging': {'file': '/dev/stderr',
@@ -105,14 +105,29 @@ class NodeManagerConfig(ConfigParser.SafeConfigParser):
                                         self.get_section('Cloud Create'))
 
     def node_sizes(self, all_sizes):
+        """Finds all acceptable NodeSizes for our installation.
+
+        Returns a list of (NodeSize, kwargs) pairs for each NodeSize object
+        returned by libcloud that matches a size listed in our config file.
+        """
+
         size_kwargs = {}
         for sec_name in self.sections():
             sec_words = sec_name.split(None, 2)
             if sec_words[0] != 'Size':
                 continue
-            size_kwargs[sec_words[1]] = self.get_section(sec_name, int)
-        return [(size, size_kwargs[size.id]) for size in all_sizes
-                if size.id in size_kwargs]
+            size_spec = self.get_section(sec_name, int)
+            if 'price' in size_spec:
+                size_spec['price'] = float(size_spec['price'])
+            size_kwargs[sec_words[1]] = size_spec
+        # EC2 node sizes are identified by id. GCE sizes are identified by name.
+        matching_sizes = []
+        for size in all_sizes:
+            if size.id in size_kwargs:
+                matching_sizes.append((size, size_kwargs[size.id]))
+            elif size.name in size_kwargs:
+                matching_sizes.append((size, size_kwargs[size.name]))
+        return matching_sizes
 
     def shutdown_windows(self):
         return [int(n)