def test_exec_exit_status(self):
"""
Basic test for the task `exec()` sub-command exit status.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task = Task({"command": "sleep 1000"})
task.launch()
tasks = running_tasks(master)
if not tasks:
raise CLIException("Unable to find running tasks on master"
" '{master}'".format(master=master.addr))
returncode, _, _ = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "true"])
self.assertEqual(returncode, 0)
returncode, _, _ = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "bash", "-c", "exit 10"])
self.assertEqual(returncode, 10)
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec_interactive(self):
"""
Test for the task `exec()` sub-command, using `--interactive`.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task = Task({"command": "sleep 1000"})
task.launch()
tasks = running_tasks(master)
if not tasks:
raise CLIException("Unable to find running tasks on master"
" '{master}'".format(master=master.addr))
with open(LOREM_IPSUM) as text:
returncode, stdout, stderr = exec_command(
["mesos", "task", "exec", "-i", tasks[0]["id"], "cat"],
stdin=text)
self.assertEqual(returncode, 0)
with open(LOREM_IPSUM) as text:
self.assertEqual(stdout, text.read())
self.assertEqual(stderr, "")
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec(self):
"""
Basic test for the task `exec()` sub-command.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
with open(LOREM_IPSUM) as text:
content = text.read()
command = "printf '{data}' > a.txt && sleep 1000".format(data=content)
task = Task({"command": command})
task.launch()
tasks = running_tasks(master)
if not tasks:
raise CLIException("Unable to find running tasks on master"
" '{master}'".format(master=master.addr))
returncode, stdout, stderr = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "cat", "a.txt"])
self.assertEqual(returncode, 0)
self.assertEqual(stdout, content)
self.assertEqual(stderr, "")
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec_exit_status(self):
"""
Basic test for the task `exec()` sub-command exit status.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task = Task({"command": "sleep 1000"})
task.launch()
try:
wait_for_task(master, task.name, "TASK_RUNNING")
except Exception as exception:
raise CLIException("Error waiting for task '{name}' to"
" reach state '{state}': {error}".format(
name=task.name,
state="TASK_RUNNING",
error=exception))
try:
tasks = http.get_json(master.addr, "tasks")["tasks"]
except Exception as exception:
raise CLIException(
"Could not get tasks from '/{endpoint}' on master: {error}".
format(endpoint="tasks", error=exception))
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 1)
returncode, _, _ = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "true"])
self.assertEqual(returncode, 0)
returncode, _, _ = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "bash", "-c", "exit 10"])
self.assertEqual(returncode, 10)
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec_exit_status(self):
"""
Basic test for the task `exec()` sub-command exit status.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
task = Task({"command": "sleep 1000"})
task.launch()
try:
wait_for_task(master, task.name, "TASK_RUNNING")
except Exception as exception:
raise CLIException(
"Error waiting for task '{name}' to"
" reach state '{state}': {error}"
.format(name=task.name, state="TASK_RUNNING", error=exception))
try:
tasks = http.get_json(master.addr, "tasks")["tasks"]
except Exception as exception:
raise CLIException(
"Could not get tasks from '/{endpoint}' on master: {error}"
.format(endpoint="tasks", error=exception))
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 1)
returncode, _, _ = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "true"])
self.assertEqual(returncode, 0)
returncode, _, _ = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "bash", "-c", "exit 10"])
self.assertEqual(returncode, 10)
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec(self):
"""
Basic test for the task `exec()` sub-command.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
with open(LOREM_IPSUM) as text:
content = text.read()
command = "printf '{data}' > a.txt && sleep 1000".format(data=content)
task = Task({"command": command})
task.launch()
try:
wait_for_task(master, task.name, "TASK_RUNNING")
except Exception as exception:
raise CLIException("Error waiting for task '{name}' to"
" reach state '{state}': {error}".format(
name=task.name,
state="TASK_RUNNING",
error=exception))
try:
tasks = http.get_json(master.addr, "tasks")["tasks"]
except Exception as exception:
raise CLIException(
"Could not get tasks from '/{endpoint}' on master: {error}".
format(endpoint="tasks", error=exception))
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 1)
returncode, stdout, stderr = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "cat", "a.txt"])
self.assertEqual(returncode, 0)
self.assertEqual(stdout, content)
self.assertEqual(stderr, "")
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec(self):
"""
Basic test for the task `exec()` sub-command.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
with open(LOREM_IPSUM) as text:
content = text.read()
command = "printf '{data}' > a.txt && sleep 1000".format(data=content)
task = Task({"command": command})
task.launch()
try:
wait_for_task(master, task.name, "TASK_RUNNING")
except Exception as exception:
raise CLIException(
"Error waiting for task '{name}' to"
" reach state '{state}': {error}"
.format(name=task.name, state="TASK_RUNNING", error=exception))
try:
tasks = http.get_json(master.addr, "tasks")["tasks"]
except Exception as exception:
raise CLIException(
"Could not get tasks from '/{endpoint}' on master: {error}"
.format(endpoint="tasks", error=exception))
self.assertEqual(type(tasks), list)
self.assertEqual(len(tasks), 1)
returncode, stdout, stderr = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "cat", "a.txt"])
self.assertEqual(returncode, 0)
self.assertEqual(stdout, content)
self.assertEqual(stderr, "")
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()
def test_exec(self):
"""
Basic test for the task `exec()` sub-command.
"""
# Launch a master, agent, and task.
master = Master()
master.launch()
agent = Agent()
agent.launch()
with open(LOREM_IPSUM) as text:
content = text.read()
command = "echo '{data}' > a.txt && sleep 1000".format(data=content)
task = Task({"command": command})
task.launch()
# We wait (max 1 second) for the task to be in a running state.
@retry(stop=stop_after_delay(1))
def updated_tasks():
# Open the master's `/tasks` endpoint and
# read the task information ourselves.
tasks = http.get_json(master.addr, "tasks")["tasks"]
if tasks[0]["state"] == "TASK_RUNNING":
return tasks
raise CLIException("Unable to find running task in master state"
" '{master}'".format(master=master))
tasks = updated_tasks()
returncode, stdout, stderr = exec_command(
["mesos", "task", "exec", tasks[0]["id"], "cat", "a.txt"])
self.assertEqual(returncode, 0)
self.assertEqual(stdout.strip(), content.strip())
self.assertEqual(stderr, "")
# Kill the task, agent, and master.
task.kill()
agent.kill()
master.kill()