#!/usr/bin/env python
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
from __future__ import absolute_import, print_function
from .baseactor import BaseNodeManagerActor
+from functools import partial
from libcloud.common.types import LibcloudError
from libcloud.common.exceptions import BaseHTTPError
'Daemon': {'min_nodes': '0',
'max_nodes': '1',
'poll_time': '60',
+ 'cloudlist_poll_time': '0',
+ 'nodelist_poll_time': '0',
+ 'wishlist_poll_time': '0',
'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),
'watchdog': '600',
- 'node_mem_scaling': '0.95'},
+ 'node_mem_scaling': '0.95',
+ 'consecutive_idle_count': '2'},
'Manage': {'address': '127.0.0.1',
- 'port': '-1'},
+ 'port': '-1',
+ 'ManagementToken': ''},
'Logging': {'file': '/dev/stderr',
'level': 'WARNING'}
}.iteritems():
if not self.has_option(sec_name, opt_name):
self.set(sec_name, opt_name, value)
- def get_section(self, section, transformer=None):
+ def get_section(self, section, transformers={}, default_transformer=None):
+ transformer_map = {
+ str: self.get,
+ int: self.getint,
+ bool: self.getboolean,
+ float: self.getfloat,
+ }
result = self._dict()
for key, value in self.items(section):
+ transformer = None
+ if transformers.get(key) in transformer_map:
+ transformer = partial(transformer_map[transformers[key]], section)
+ elif default_transformer in transformer_map:
+ transformer = partial(transformer_map[default_transformer], section)
if transformer is not None:
try:
- value = transformer(value)
+ value = transformer(key)
except (TypeError, ValueError):
pass
result[key] = value
self.get_section('Cloud Create'),
driver_class=driver_class)
- def node_sizes(self, all_sizes):
+ def node_sizes(self):
"""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.
"""
-
+ all_sizes = self.new_cloud_client().list_sizes()
size_kwargs = {}
+ section_types = {
+ 'instance_type': str,
+ 'price': float,
+ 'preemptible': bool,
+ }
for sec_name in self.sections():
sec_words = sec_name.split(None, 2)
if sec_words[0] != 'Size':
continue
- size_spec = self.get_section(sec_name, int)
- if 'price' in size_spec:
- size_spec['price'] = float(size_spec['price'])
+ size_spec = self.get_section(sec_name, section_types, int)
+ if 'preemptible' not in size_spec:
+ size_spec['preemptible'] = False
+ if 'instance_type' not in size_spec:
+ # Assume instance type is Size name if missing
+ size_spec['instance_type'] = sec_words[1]
+ size_spec['id'] = sec_words[1]
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]))
+ matching_sizes += [
+ (size, size_kwargs[s]) for s in size_kwargs
+ if size_kwargs[s]['instance_type'] == size.id
+ or size_kwargs[s]['instance_type'] == size.name
+ ]
return matching_sizes
def shutdown_windows(self):
- return [int(n)
+ return [float(n)
for n in self.get('Cloud', 'shutdown_windows').split(',')]