def test_creates_volume(self):
results = []
# Check volumes is created for json first
containers = fileparser.get_containers(self.docker_def_json)
for container in containers:
# Remove existing volume mappings from head container
container.volumes = [] if container.name == 'head' else container.volumes
conts, var = add_networking(containers, self.write_dir)
for container in conts:
if container.name.startswith('head'):
# Check volumes created
created = self.run_check(container.volumes, isjson=True)
results.append(
True) if created and len(container.volumes) is 1 else False
# Check volume is created for list
containers = fileparser.get_containers(self.docker_def_list)
for container in containers:
# Remove existing volumes mappings from head container
container.volumes = [] if container.name == 'head' else container.volumes
conts, var = add_networking(containers, self.write_dir)
for container in conts:
if container.name.startswith('head'):
# Check volumes created
created = self.run_check(container.volumes, islist=True)
results.append(
True) if created and len(container.volumes) is 1 else False
assert all(item is True for item in results) and len(results) is 2
def test_03_removing_containers(self):
for i in range(3):
os.system('docker run -d -v /var/run/docker.sock:/run/docker.sock'
' -p 900' + str(i) + ':22 dgrid:test')
hosts = [
self.hostname + ':9000', self.hostname + ':9001',
self.hostname + ':9002', self.hostname
]
containers = fileparser.get_containers(self.cwd +
'/tests/torque/Dockerdef3.json')
executor = SSHExecutor(containers, hosts)
print executor.containers
for x in range(len(executor.containers)):
container = executor.containers[x]
execute(executor.run_container, container, host=hosts[x])
container.execution_host = hosts[x]
executor.terminate_clean()
results = []
for x in range(len(executor.containers)):
results.append(executor.containers[x].name not in os.popen(
"docker ps -a | grep " + executor.containers[x].name +
" | awk '{print $1}'").read())
assert all(item is True for item in results)
def test_01_running_remote_containers(self):
# Spin up a couple of containers
os.system(
'cd ' + self.cwd +
'/TestingUtilities/ && docker build --build-arg HOM=$HOME -t dgrid:test .'
)
for i in range(3):
os.system('docker run -d -v /var/run/docker.sock:/run/docker.sock'
' -p 900' + str(i) + ':22 dgrid:test')
# create hostfile
hosts = [
self.hostname + ':9000', self.hostname + ':9001',
self.hostname + ':9002', self.hostname
]
containers = fileparser.get_containers(self.cwd +
'/tests/torque/Dockerdef3.json')
executor = SSHExecutor(containers, hosts)
execute(executor.run_container, containers[0], host=hosts[0])
# Check if container was run
result = os.popen("docker ps | grep " + containers[0].name).read()
# Clean up
os.system(
"docker rm -fv $(docker ps -a | grep 'dgrid:test' | awk '{print $1}')"
)
os.system(
"docker rm -fv $(docker ps -a | grep 'slave' | awk '{print $1}')")
assert containers[0].name not in result
def test_check_json_volumes(self):
containers = fileparser.get_containers(self.docker_def_json)
conts, var = add_networking(containers, self.write_dir)
os.system("rm " + self.write_dir + "hostfile.json")
for container in conts:
if 'head' in container.name:
result = self.run_check(container.volumes, isjson=True)
assert result is True and len(
container.volumes) == 2 and var is True
def test_check_links(self):
containers = fileparser.get_containers(self.docker_def_envs)
conts, var = add_networking(containers, self.write_dir)
for container in conts:
if 'tail' in container.name:
tail = container.name
for container in conts:
if 'head' in container.name:
result = self.check_envs(container.environment_vars, tail)
assert result is True and len(
container.environment_vars) == 2 and var is True
def test_check_json(self):
containers = fileparser.get_containers(self.docker_def_json)
add_networking(containers, self.write_dir)
with open(self.write_dir + 'hostfile.json', 'r') as f:
data = json.load(f)
passes = []
for val in data['green']:
passes.append(True) if val.startswith("green") else passes.append(
False)
for val in data['red']:
passes.append(True) if val.startswith("red") else passes.append(
False)
# Checks that all values are true, and length is correct
assert all(item is True for item in passes) and len(
data['red']) == 1 and len(data['green']) == 2
def test_02_running_local_container(self):
hosts = [
self.hostname + ':9000', self.hostname + ':9001',
self.hostname + ':9002', self.hostname
]
containers = fileparser.get_containers(self.cwd +
'/tests/torque/Dockerdef3.json')
executor = SSHExecutor(containers, hosts)
# executor.run_int_container()
executor.run_int_container()
result = os.popen("docker ps -a | grep " +
executor.int_container.name).read()
# Clean Up
os.system(
"docker rm -fv $(docker ps -a | grep 'head' | awk '{print $1}')")
assert executor.local_pid > 0 and executor.int_container.name in result
def test_check_list(self):
containers = fileparser.get_containers(self.docker_def_list)
conts, var = add_networking(containers, self.write_dir)
expected = []
for container in conts:
if container.name.startswith('tail'):
expected.append(container.name)
with open(self.write_dir + 'hostfile', 'r') as f:
lines = f.readlines()
results = []
for line in lines:
line = line.replace("\n", "")
results.append(True) if line in expected else results.append(False)
# Check all results are true, and same number of entries in expected as result
assert all(item is True
for item in results) and len(expected) == len(results)