def test_build_links_all(self):
"""Should generate all links when nodes define connections"""
data = chef.filter_nodes(self.nodes, 'production', virt_roles='guest')
links = graphs._build_links(data)
expected = {
'testnode1': {'role_prefix': 'loadbalancer'},
'testnode2': {
'role_prefix': 'webserver',
'client_nodes': [('testnode1', 'apache2')]
},
'testnode3.mydomain.com': {
'role_prefix': 'dbserver',
'client_nodes': [
('testnode2', 'mysql'), ('testnode7', 'mysql')
]
},
'testnode7': {
'role_prefix': 'webserver',
'client_nodes': [('testnode1', 'apache2')]
},
'testnode8': {
'role_prefix': 'worker',
'needs_nodes': [
('testnode3.mydomain.com', 'mysql')
]
}
}
self.assertEqual(links, expected)
def test_build_links_all(self):
"""Should generate all links when nodes define connections"""
data = chef.filter_nodes(
self.nodes, 'production')
links = graphs._build_links(data)
expected = {
'testnode2': {'client_nodes': [('testnode1', 'apache2')]},
'testnode3.mydomain.com': {
'client_nodes': [
('testnode2', 'mysql'), ('testnode7', 'mysql')
]
},
'testnode5': {
'client_nodes': [
('testnode2', 'mysql'), ('testnode7', 'mysql')
]
},
'testnode7': {'client_nodes': [('testnode1', 'apache2')]},
'testnode8': {
'needs_nodes': [
('testnode3.mydomain.com', 'mysql'), ('testnode5', 'mysql')
]
}
}
self.assertEqual(links, expected)
def test_build_links_needs_nodes(self):
"""Should generate links when nodes have needs_nodes set"""
data = chef.filter_nodes(self.nodes, "production", "dbserver,worker", "guest")
links = graphs._build_links(data)
expected = {
"testnode3.mydomain.com": {"role_prefix": "dbserver"},
"testnode8": {"role_prefix": "worker", "needs_nodes": [("testnode3.mydomain.com", "mysql")]},
}
self.assertEqual(links, expected)
def test_build_links_needs_nodes(self):
"""Should generate links when nodes have needs_nodes set"""
data = chef.filter_nodes(
self.nodes, 'production', 'dbserver,worker')
links = graphs._build_links(data)
expected = {
'testnode8': {
'needs_nodes': [
('testnode3.mydomain.com', 'mysql'), ('testnode5', 'mysql')
]
}
}
self.assertEqual(links, expected)
def test_build_links_all(self):
"""Should generate all links when nodes define connections"""
data = chef.filter_nodes(self.nodes, "production", virt_roles="guest")
links = graphs._build_links(data)
expected = {
"testnode1": {"role_prefix": "loadbalancer"},
"testnode2": {"role_prefix": "webserver", "client_nodes": [("testnode1", "apache2")]},
"testnode3.mydomain.com": {
"role_prefix": "dbserver",
"client_nodes": [("testnode2", "mysql"), ("testnode7", "mysql")],
},
"testnode7": {"role_prefix": "webserver", "client_nodes": [("testnode1", "apache2")]},
"testnode8": {"role_prefix": "worker", "needs_nodes": [("testnode3.mydomain.com", "mysql")]},
}
self.assertEqual(links, expected)
def test_build_links_client_nodes(self):
"""Should generate links when nodes have client_nodes set"""
data = chef.filter_nodes(self.nodes, "production", "loadbalancer,webserver,dbserver", "guest")
links = graphs._build_links(data)
self.maxDiff = None
expected = {
"testnode1": {"role_prefix": "loadbalancer"},
"testnode2": {"role_prefix": "webserver", "client_nodes": [("testnode1", "apache2")]},
"testnode3.mydomain.com": {
"role_prefix": "dbserver",
"client_nodes": [("testnode2", "mysql"), ("testnode7", "mysql")],
},
"testnode7": {"role_prefix": "webserver", "client_nodes": [("testnode1", "apache2")]},
}
self.assertEqual(links, expected)
def test_build_links_client_nodes(self):
"""Should generate links when nodes have client_nodes set"""
data = chef.filter_nodes(
self.nodes, 'production', 'loadbalancer,webserver,dbserver')
links = graphs._build_links(data)
self.maxDiff = None
expected = {
'testnode2': {'client_nodes': [('testnode1', 'apache2')]},
'testnode3.mydomain.com': {
'client_nodes': [
('testnode2', 'mysql'), ('testnode7', 'mysql')
]
},
'testnode5': {
'client_nodes': [
('testnode2', 'mysql'), ('testnode7', 'mysql')
]
},
'testnode7': {'client_nodes': [('testnode1', 'apache2')]}
}
self.assertEqual(links, expected)
def test_build_links_empty(self):
"""Should not generate links when nodes do not have any defined"""
data = chef.filter_nodes(self.nodes, 'staging', virt_roles='guest')
links = graphs._build_links(data)
expected = {'testnode4': {'role_prefix': 'webserver'}}
self.assertEqual(links, expected)
def test_build_links_empty(self):
"""Should not generate links when nodes do not have any defined"""
data = chef.filter_nodes(self.nodes, "staging", virt_roles="guest")
links = graphs._build_links(data)
expected = {"testnode4": {"role_prefix": "webserver"}}
self.assertEqual(links, expected)
def test_build_links_empty(self):
"""Should not generate links when nodes do not have any defined"""
data = chef.filter_nodes(self.nodes, 'staging', virt_roles='guest')
links = graphs._build_links(data)
self.assertEqual(links, {})