def test_simple_layout_options(self):
# Using Euca with no input yaml, and no max or min images is not ok
options_1 = self.default_options.copy()
options_1['infrastructure'] = 'euca'
layout_1 = NodeLayout(options_1)
self.assertEquals(False, layout_1.is_valid())
self.assertEquals(NodeLayout.NO_YAML_REQUIRES_MIN, layout_1.errors())
options_2 = self.default_options.copy()
options_2['infrastructure'] = "euca"
options_2['max'] = 2
layout_2 = NodeLayout(options_2)
self.assertEquals(False, layout_2.is_valid())
self.assertEquals(NodeLayout.NO_YAML_REQUIRES_MIN, layout_2.errors())
options_3 = self.default_options.copy()
options_3['infrastructure'] = "euca"
options_3['min'] = 2
layout_3 = NodeLayout(options_3)
self.assertEquals(False, layout_3.is_valid())
self.assertEquals(NodeLayout.NO_YAML_REQUIRES_MAX, layout_3.errors())
# Using Euca with no input yaml, with max and min images set is ok
options_4 = self.default_options.copy()
options_4['infrastructure'] = "euca"
options_4['min'] = 2
options_4['max'] = 2
layout_4 = NodeLayout(options_4)
self.assertEquals(True, layout_4.is_valid())
# Using virtualized deployments with no input yaml is not ok
options_5 = self.default_options.copy()
layout_5 = NodeLayout(options_5)
self.assertEquals(False, layout_5.is_valid())
self.assertEquals([NodeLayout.INPUT_YAML_REQUIRED], layout_5.errors())
def test_simple_layout_options(self):
# Using Euca with no input yaml, and no max or min images is not ok
options_1 = self.default_options.copy()
options_1['infrastructure'] = 'euca'
layout_1 = NodeLayout(options_1)
self.assertEquals(False, layout_1.is_valid())
self.assertEquals(NodeLayout.NO_YAML_REQUIRES_MIN, layout_1.errors())
options_2 = self.default_options.copy()
options_2['infrastructure'] = "euca"
options_2['max'] = 2
layout_2 = NodeLayout(options_2)
self.assertEquals(False, layout_2.is_valid())
self.assertEquals(NodeLayout.NO_YAML_REQUIRES_MIN, layout_2.errors())
options_3 = self.default_options.copy()
options_3['infrastructure'] = "euca"
options_3['min'] = 2
layout_3 = NodeLayout(options_3)
self.assertEquals(False, layout_3.is_valid())
self.assertEquals(NodeLayout.NO_YAML_REQUIRES_MAX, layout_3.errors())
# Using Euca with no input yaml, with max and min images set is ok
options_4 = self.default_options.copy()
options_4['infrastructure'] = "euca"
options_4['min'] = 2
options_4['max'] = 2
layout_4 = NodeLayout(options_4)
self.assertEquals(True, layout_4.is_valid())
# Using virtualized deployments with no input yaml is not ok
options_5 = self.default_options.copy()
layout_5 = NodeLayout(options_5)
self.assertEquals(False, layout_5.is_valid())
self.assertEquals([NodeLayout.INPUT_YAML_REQUIRED], layout_5.errors())
def test_simple_layout_yaml_only(self):
# Specifying one controller and one server should be ok
input_yaml_1 = {'controller': self.ip_1, 'servers': [self.ip_2]}
options_1 = self.default_options.copy()
options_1['ips'] = input_yaml_1
layout_1 = NodeLayout(options_1)
self.assertEquals(True, layout_1.is_valid())
# Specifying one controller should be ok
input_yaml_2 = {'controller': self.ip_1}
options_2 = self.default_options.copy()
options_2['ips'] = input_yaml_2
layout_2 = NodeLayout(options_2)
self.assertEquals(True, layout_2.is_valid())
# Specifying the same IP more than once is not ok
input_yaml_3 = {'controller': self.ip_1, 'servers': [self.ip_1]}
options_3 = self.default_options.copy()
options_3['ips'] = input_yaml_3
layout_3 = NodeLayout(options_3)
self.assertEquals(False, layout_3.is_valid())
self.assertEquals(NodeLayout.DUPLICATE_IPS, layout_3.errors())
# Failing to specify a controller is not ok
input_yaml_4 = {'servers': [self.ip_1, self.ip_2]}
options_4 = self.default_options.copy()
options_4['ips'] = input_yaml_4
layout_4 = NodeLayout(options_4)
self.assertEquals(False, layout_4.is_valid())
self.assertEquals(NodeLayout.NO_CONTROLLER, layout_4.errors())
# Specifying more than one controller is not ok
input_yaml_5 = {
'controller': [self.ip_1, self.ip_2],
'servers': [self.ip_3]
}
options_5 = self.default_options.copy()
options_5['ips'] = input_yaml_5
layout_5 = NodeLayout(options_5)
self.assertEquals(False, layout_5.is_valid())
self.assertEquals(NodeLayout.ONLY_ONE_CONTROLLER, layout_5.errors())
# Specifying something other than controller and servers in simple
# deployments is not ok
input_yaml_6 = {
'controller': self.ip_1,
'servers': [self.ip_2],
'boo': self.ip_3
}
options_6 = self.default_options.copy()
options_6['ips'] = input_yaml_6
layout_6 = NodeLayout(options_6)
self.assertEquals(False, layout_6.is_valid())
self.assertEquals(["The flag boo is not a supported flag"],
layout_6.errors())
def test_simple_layout_yaml_only(self):
# Specifying one controller and one server should be ok
input_yaml_1 = {
'controller' : self.ip_1,
'servers' : [self.ip_2]
}
options_1 = self.default_options.copy()
options_1['ips'] = input_yaml_1
layout_1 = NodeLayout(options_1)
self.assertEquals(True, layout_1.is_valid())
# Specifying one controller should be ok
input_yaml_2 = {'controller' : self.ip_1}
options_2 = self.default_options.copy()
options_2['ips'] = input_yaml_2
layout_2 = NodeLayout(options_2)
self.assertEquals(True, layout_2.is_valid())
# Specifying the same IP more than once is not ok
input_yaml_3 = {'controller' : self.ip_1, 'servers' : [self.ip_1]}
options_3 = self.default_options.copy()
options_3['ips'] = input_yaml_3
layout_3 = NodeLayout(options_3)
self.assertEquals(False, layout_3.is_valid())
self.assertEquals(NodeLayout.DUPLICATE_IPS, layout_3.errors())
# Failing to specify a controller is not ok
input_yaml_4 = {'servers' : [self.ip_1, self.ip_2]}
options_4 = self.default_options.copy()
options_4['ips'] = input_yaml_4
layout_4 = NodeLayout(options_4)
self.assertEquals(False, layout_4.is_valid())
self.assertEquals(NodeLayout.NO_CONTROLLER, layout_4.errors())
# Specifying more than one controller is not ok
input_yaml_5 = {'controller' : [self.ip_1, self.ip_2], 'servers' :
[self.ip_3]}
options_5 = self.default_options.copy()
options_5['ips'] = input_yaml_5
layout_5 = NodeLayout(options_5)
self.assertEquals(False, layout_5.is_valid())
self.assertEquals(NodeLayout.ONLY_ONE_CONTROLLER, layout_5.errors())
# Specifying something other than controller and servers in simple
# deployments is not ok
input_yaml_6 = {'controller' : self.ip_1, 'servers' : [self.ip_2],
'boo' : self.ip_3}
options_6 = self.default_options.copy()
options_6['ips'] = input_yaml_6
layout_6 = NodeLayout(options_6)
self.assertEquals(False, layout_6.is_valid())
self.assertEquals(["The flag boo is not a supported flag"],
layout_6.errors())
