def test_create_vm_pool(self, proxy, cloud_account, vm_pool_name):
'''Configure vm pool
Arguments:
proxy - a pytest fixture proxy to RwMcYang
cloud_account_name - a pytest fixture for the cloud account name
vm_pool_name - a pytest fixture for the VM pool name
Asserts:
A cloud account exists for the cloud_account_name
Newly configured vm pool has no resources assigned to it
'''
xpath = "/cloud-account/account[name='%s']" % cloud_account.name
cloud_account = proxy.get(xpath)
assert cloud_account is not None
pool_config = RwMcYang.VmPool(
name=vm_pool_name,
cloud_account=cloud_account.name,
dynamic_scaling=True,
)
proxy.create_config('/vm-pool/pool', pool_config)
pool = proxy.get("/vm-pool/pool[name='%s']" % vm_pool_name)
assigned_ids = [vm.id for vm in pool.assigned]
assert len(assigned_ids) == 0
def test_create_vm_pool_with_bogus_cloud_name(self, proxy,
secondary_vm_pool_name):
'''Tests that a vm pool cannot be created if the cloud name is None
Arguments:
proxy - a pytest fixture proxy to RwMcYang
secondary_vm_pool_name - a pytest fixture for the secondary vm pool name
Asserts:
Secondary vm pool name exists
Secondary vm pool does not exist
Cloud account does not exist for the bogus cloud account name
rift.auto.proxy.ProxyRequestError is raised
'''
assert secondary_vm_pool_name is not None
assert proxy.get(
"/vm-pool/pool[name='%s']" % secondary_vm_pool_name) is None
bogus_cloud_account_name = 'bogus-cloud-account-name'
cloud_account = proxy.get("/cloud-account/account[name='%s']" %
bogus_cloud_account_name)
assert cloud_account is None
pool_config = RwMcYang.VmPool(
name=secondary_vm_pool_name,
cloud_account=bogus_cloud_account_name,
dynamic_scaling=True,
)
with pytest.raises(ProxyRequestError):
proxy.create_config('/vm-pool/pool', pool_config)
def test_create_vm_pool_with_blank_cloud_name(self, proxy,
secondary_vm_pool_name):
'''Tests that a vm pool cannot be created with a name that already exists
Arguments:
proxy - a pytest fixture proxy to RwMcYang
secondary_vm_pool_name - a pytest fixture for the secondary vm pool name
Asserts:
Secondary vm pool name exists
Secondary vm pool does not exist
rift.auto.proxy.ProxyRequestError is raised
'''
assert secondary_vm_pool_name is not None
assert proxy.get(
"/vm-pool/pool[name='%s']" % secondary_vm_pool_name) is None
pool_config = RwMcYang.VmPool(
name=secondary_vm_pool_name,
cloud_account='',
dynamic_scaling=True,
)
with pytest.raises(ProxyRequestError):
proxy.create_config('/vm-pool/pool', pool_config)
def test_create_vm_pool_with_duplicate_name(self, proxy, vm_pool_name,
cloud_account):
'''Tests that a vm pool cannot be created with a name that already exists
Arguments:
proxy - a pytest fixture proxy to RwMcYang
vm_pool_name - a pytest fixture for the vm pool name
cloud_account - a pytest fixture for the cloud account
Asserts:
Cloud account has a name
rift.auto.proxy.ProxyRequestError is raised
'''
xpath = "/cloud-account/account[name='%s']" % cloud_account.name
cloud_account = proxy.get(xpath)
assert cloud_account.name is not None
pool_config = RwMcYang.VmPool(
name=vm_pool_name,
cloud_account=cloud_account.name,
dynamic_scaling=True,
)
with pytest.raises(ProxyRequestError):
proxy.create_config('/vm-pool/pool', pool_config)
def test_create_vm_pool(self, proxy, cloud_account_name, vm_pool_name):
'''Configure vm pool
Asserts :
Newly configured vm pool has no resources assigned to it
'''
pool_config = RwMcYang.VmPool(name=vm_pool_name,
cloud_account=cloud_account_name)
proxy.create_config('/vm-pool/pool', pool_config)
pool = proxy.get("/vm-pool/pool[name='%s']" % vm_pool_name)
assigned_ids = [vm.id for vm in pool.assigned]
assert assigned_ids == [
] # pool contained resources before any were assigned
def test_create_vm_pool_with_null_pool_name(self, proxy, cloud_account):
'''Tests that a vm pool cannot be created without a name
Arguments:
proxy - a pytest fixture proxy to RwMcYang
cloud_account - a pytest fixture for the cloud account
Asserts:
Cloud account has a name
rift.auto.proxy.ProxyRequestError is raised
'''
assert cloud_account.name is not None
with pytest.raises(TypeError):
pool_config = RwMcYang.VmPool(
name=None,
cloud_account=cloud_account.name,
dynamic_scaling=True,
)
def test_delete_cloud_account_with_vm_pool_with_vm_resources(
self, proxy, cloud_account, vm_pool_name):
'''Tests that a cloud account cannot be deleted if it has a vm pool
Arguments:
proxy - a pytest fixture proxy to RwMcYang
cloud_account_name - a pytest fixture for the cloud account name
vm_pool_name - a pytest fixture for the primary vm pool name
Asserts:
A cloud account exists for the cloud_account_name
Newly configured vm pool has no resources assigned to it
Cloud account has available resources
VM pool has has available resources
Cloud account and vm pool agree on available resources
Configured resource is reflected as assigned in operational data
post assignment
rift.auto.proxy.ProxyRequestError is raised
'''
xpath = "/cloud-account/account[name='%s']" % cloud_account.name
cloud_account = proxy.get(xpath)
assert cloud_account is not None
pool_config = RwMcYang.VmPool(
name=vm_pool_name,
cloud_account=cloud_account.name,
dynamic_scaling=True,
)
proxy.create_config('/vm-pool/pool', pool_config)
pool = proxy.get("/vm-pool/pool[name='%s']" % vm_pool_name)
assigned_ids = [vm.id for vm in pool.assigned]
assert len(assigned_ids
) == 0 # pool contained resources before any were assigned
account = proxy.get("/cloud-account/account[name='%s']" %
cloud_account.name)
cloud_vm_ids = [vm.id for vm in account.resources.vm]
assert len(cloud_vm_ids) >= 1
pool = proxy.get("/vm-pool/pool[name='%s']" % vm_pool_name)
available_ids = [vm.id for vm in pool.available]
assert len(available_ids) >= 1 # Assert pool has available resources
# Assert not split brain
assert set(cloud_vm_ids).difference(set(available_ids)) == set([])
pool_config = RwMcYang.VmPool.from_dict({
'name':
vm_pool_name,
'cloud_account':
cloud_account.name,
'assigned': [{
'id': available_ids[0]
}]
})
proxy.replace_config("/vm-pool/pool[name='%s']" % vm_pool_name,
pool_config)
pool = proxy.get("/vm-pool/pool[name='%s']" % vm_pool_name)
assigned_ids = [vm.id for vm in pool.assigned]
assert available_ids[
0] in assigned_ids # Configured resource shows as assigned
xpath = "/cloud-account/account[name='%s']" % cloud_account.name
with pytest.raises(ProxyRequestError):
proxy.delete_config(xpath)
