int main(int argc, char** argv)
{
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <master>" << endl;
return -1;
}
// Find this executable's directory to locate executor.
char buf[4096];
realpath(dirname(argv[0]), buf);
string uri = string(buf) + "/long-lived-executor";
if (getenv("MESOS_BUILD_DIR")) {
uri = string(getenv("MESOS_BUILD_DIR")) + "/src/long-lived-executor";
}
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(uri);
LongLivedScheduler scheduler(executor);
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Long Lived Framework (C++)");
MesosSchedulerDriver driver(&scheduler, framework, argv[1]);
return driver.run() == DRIVER_STOPPED ? 0 : 1;
}
virtual ExecutorInfo getExecutorInfo(SchedulerDriver*)
{
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.set_uri(uri);
return executor;
}
int main(int argc, char** argv)
{
// Find this executable's directory to locate executor.
string path = os::realpath(dirname(argv[0])).get();
string uri = path + "/test-executor";
if (getenv("MESOS_BUILD_DIR")) {
uri = string(getenv("MESOS_BUILD_DIR")) + "/src/test-executor";
}
mesos::internal::logging::Flags flags;
string role;
flags.add(&role,
"role",
"Role to use when registering",
"*");
Option<string> master;
flags.add(&master,
"master",
"ip:port of master to connect");
Try<Nothing> load = flags.load(None(), argc, argv);
if (load.isError()) {
cerr << load.error() << endl;
usage(argv[0], flags);
exit(1);
} else if (master.isNone()) {
cerr << "Missing --master" << endl;
usage(argv[0], flags);
exit(1);
}
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(uri);
executor.set_name("Test Executor (C++)");
executor.set_source("cpp_test");
TestScheduler scheduler(executor, role);
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Test Framework (C++)");
framework.set_role(role);
MesosSchedulerDriver driver(&scheduler, framework, master.get());
return driver.run() == DRIVER_STOPPED ? 0 : 1;
}
ExecutorInfo createExecutorInfo(
const string& _frameworkId,
const string& _executorId)
{
FrameworkID frameworkId;
frameworkId.set_value(_frameworkId);
ExecutorID executorId;
executorId.set_value(_executorId);
ExecutorInfo executorInfo;
executorInfo.mutable_executor_id()->CopyFrom(executorId);
executorInfo.mutable_framework_id()->CopyFrom(frameworkId);
return executorInfo;
}
int main(int argc, char** argv)
{
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <masterPid>" << endl;
return -1;
}
// Find this executable's directory to locate executor
char buf[4096];
realpath(dirname(argv[0]), buf);
string uri = string(buf) + "/long-lived-executor";
// Run a Mesos scheduler
MyScheduler sched;
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.set_uri(uri);
MesosSchedulerDriver driver(&sched, "C++ Test Framework", executor, argv[1]);
driver.run();
return 0;
}
// For use with a MockScheduler, for example:
// EXPECT_CALL(sched, resourceOffers(_, _))
// .WillOnce(LaunchTasks(TASKS, CPUS, MEM));
// Launches up to TASKS no-op tasks, if possible,
// each with CPUS cpus and MEM memory.
ACTION_P4(LaunchTasks, tasks, cpus, mem, role)
{
SchedulerDriver* driver = arg0;
std::vector<Offer> offers = arg1;
int numTasks = tasks;
int launched = 0;
for (size_t i = 0; i < offers.size(); i++) {
const Offer& offer = offers[i];
const Resources TASK_RESOURCES = Resources::parse(
"cpus:" + stringify(cpus) + ";mem:" + stringify(mem)).get();
int nextTaskId = 0;
std::vector<TaskInfo> tasks;
Resources remaining = offer.resources();
while (TASK_RESOURCES <= remaining.flatten() && launched < numTasks) {
TaskInfo task;
task.set_name("TestTask");
task.mutable_task_id()->set_value(stringify(nextTaskId++));
task.mutable_slave_id()->MergeFrom(offer.slave_id());
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(":");
task.mutable_executor()->MergeFrom(executor);
Option<Resources> resources = remaining.find(TASK_RESOURCES, role);
CHECK_SOME(resources);
task.mutable_resources()->MergeFrom(resources.get());
remaining -= resources.get();
tasks.push_back(task);
launched++;
}
driver->launchTasks(offer.id(), tasks);
}
}
inline TaskInfo createTask(
const Offer& offer,
const std::string& command,
const Option<mesos::ExecutorID>& executorId = None(),
const std::string& name = "test-task",
const std::string& id = UUID::random().toString())
{
TaskInfo task;
task.set_name(name);
task.mutable_task_id()->set_value(id);
task.mutable_slave_id()->CopyFrom(offer.slave_id());
task.mutable_resources()->CopyFrom(offer.resources());
if (executorId.isSome()) {
ExecutorInfo executor;
executor.mutable_executor_id()->CopyFrom(executorId.get());
executor.mutable_command()->set_value(command);
task.mutable_executor()->CopyFrom(executor);
} else {
task.mutable_command()->set_value(command);
}
return task;
}
// This test verifies the correct handling of the statistics
// endpoint when statistics is missing in ResourceUsage.
TEST(MonitorTest, MissingStatistics)
{
ResourceMonitor monitor([]() -> Future<ResourceUsage> {
FrameworkID frameworkId;
frameworkId.set_value("framework");
ExecutorID executorId;
executorId.set_value("executor");
ExecutorInfo executorInfo;
executorInfo.mutable_executor_id()->CopyFrom(executorId);
executorInfo.mutable_framework_id()->CopyFrom(frameworkId);
executorInfo.set_name("name");
executorInfo.set_source("source");
Resources resources = Resources::parse("cpus:1;mem:2").get();
ResourceUsage usage;
ResourceUsage::Executor* executor = usage.add_executors();
executor->mutable_executor_info()->CopyFrom(executorInfo);
executor->mutable_allocated()->CopyFrom(resources);
return usage;
});
UPID upid("monitor", process::address());
Future<http::Response> response = http::get(upid, "statistics");
AWAIT_READY(response);
AWAIT_EXPECT_RESPONSE_STATUS_EQ(http::OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
AWAIT_EXPECT_RESPONSE_BODY_EQ("[]", response);
}
int main(int argc, char** argv)
{
string seedUrl, master;
shift;
while (true) {
string s = argc>0 ? argv[0] : "--help";
if (argc > 1 && s == "--seedUrl") {
seedUrl = argv[1];
shift; shift;
} else if (argc > 1 && s == "--master") {
master = argv[1];
shift; shift;
} else {
break;
}
}
if (master.length() == 0 || seedUrl.length() == 0) {
printf("Usage: rendler --seedUrl <URL> --master <ip>:<port>\n");
exit(1);
}
// Find this executable's directory to locate executor.
string path = realpath(dirname(argv[0]), NULL);
string crawlerURI = path + "/crawl_executor";
string rendererURI = path + "/render_executor";
cout << crawlerURI << endl;
cout << rendererURI << endl;
ExecutorInfo crawler;
crawler.mutable_executor_id()->set_value("Crawler");
crawler.mutable_command()->set_value(crawlerURI);
crawler.set_name("Crawl Executor (C++)");
crawler.set_source("cpp");
ExecutorInfo renderer;
renderer.mutable_executor_id()->set_value("Renderer");
renderer.mutable_command()->set_value(rendererURI);
renderer.set_name("Render Executor (C++)");
renderer.set_source("cpp");
Rendler scheduler(crawler, renderer, seedUrl);
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Rendler Framework (C++)");
//framework.set_role(role);
framework.set_principal("rendler-cpp");
// Set up the signal handler for SIGINT for clean shutdown.
struct sigaction action;
action.sa_handler = SIGINTHandler;
sigemptyset(&action.sa_mask);
action.sa_flags = 0;
sigaction(SIGINT, &action, NULL);
schedulerDriver = new MesosSchedulerDriver(&scheduler, framework, master);
int status = schedulerDriver->run() == DRIVER_STOPPED ? 0 : 1;
// Ensure that the driver process terminates.
schedulerDriver->stop();
shutdown();
delete schedulerDriver;
return status;
}
int main(int argc, char** argv)
{
if (argc != 3) {
std::cerr << "Usage: " << argv[0]
<< " <master> <balloon limit in MB>" << std::endl;
return -1;
}
// Verify the balloon limit.
Try<size_t> limit = numify<size_t>(argv[2]);
if (limit.isError()) {
std::cerr << "Balloon limit is not a valid number" << std::endl;
return -1;
}
if (limit.get() < EXECUTOR_MEMORY_MB) {
std::cerr << "Please use a balloon limit bigger than "
<< EXECUTOR_MEMORY_MB << " MB" << std::endl;
}
// Find this executable's directory to locate executor.
std::string path = os::realpath(::dirname(argv[0])).get();
std::string uri = path + "/balloon-executor";
if (getenv("MESOS_BUILD_DIR")) {
uri = std::string(::getenv("MESOS_BUILD_DIR")) + "/src/balloon-executor";
}
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(uri);
executor.set_name("Balloon Executor");
executor.set_source("balloon_test");
Resource* mem = executor.add_resources();
mem->set_name("mem");
mem->set_type(Value::SCALAR);
mem->mutable_scalar()->set_value(EXECUTOR_MEMORY_MB);
BalloonScheduler scheduler(executor, limit.get());
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Balloon Framework (C++)");
// TODO(vinod): Make checkpointing the default when it is default
// on the slave.
if (os::hasenv("MESOS_CHECKPOINT")) {
cout << "Enabling checkpoint for the framework" << endl;
framework.set_checkpoint(true);
}
MesosSchedulerDriver* driver;
if (os::hasenv("MESOS_AUTHENTICATE")) {
cout << "Enabling authentication for the framework" << endl;
if (!os::hasenv("DEFAULT_PRINCIPAL")) {
EXIT(1) << "Expecting authentication principal in the environment";
}
if (!os::hasenv("DEFAULT_SECRET")) {
EXIT(1) << "Expecting authentication secret in the environment";
}
Credential credential;
credential.set_principal(getenv("DEFAULT_PRINCIPAL"));
credential.set_secret(getenv("DEFAULT_SECRET"));
framework.set_principal(getenv("DEFAULT_PRINCIPAL"));
driver = new MesosSchedulerDriver(
&scheduler, framework, argv[1], credential);
} else {
framework.set_principal("balloon-framework-cpp");
driver = new MesosSchedulerDriver(
&scheduler, framework, argv[1]);
}
int status = driver->run() == DRIVER_STOPPED ? 0 : 1;
// Ensure that the driver process terminates.
driver->stop();
delete driver;
return status;
}
TEST(MonitorTest, Statistics)
{
FrameworkID frameworkId;
frameworkId.set_value("framework");
ExecutorID executorId;
executorId.set_value("executor");
ExecutorInfo executorInfo;
executorInfo.mutable_executor_id()->CopyFrom(executorId);
executorInfo.mutable_framework_id()->CopyFrom(frameworkId);
executorInfo.set_name("name");
executorInfo.set_source("source");
ResourceStatistics statistics;
statistics.set_cpus_nr_periods(100);
statistics.set_cpus_nr_throttled(2);
statistics.set_cpus_user_time_secs(4);
statistics.set_cpus_system_time_secs(1);
statistics.set_cpus_throttled_time_secs(0.5);
statistics.set_cpus_limit(1.0);
statistics.set_mem_file_bytes(0);
statistics.set_mem_anon_bytes(0);
statistics.set_mem_mapped_file_bytes(0);
statistics.set_mem_rss_bytes(1024);
statistics.set_mem_limit_bytes(2048);
statistics.set_timestamp(0);
ResourceMonitor monitor([=]() -> Future<ResourceUsage> {
Resources resources = Resources::parse("cpus:1;mem:2").get();
ResourceUsage usage;
ResourceUsage::Executor* executor = usage.add_executors();
executor->mutable_executor_info()->CopyFrom(executorInfo);
executor->mutable_allocated()->CopyFrom(resources);
executor->mutable_statistics()->CopyFrom(statistics);
return usage;
});
UPID upid("monitor", process::address());
Future<http::Response> response = http::get(upid, "statistics");
AWAIT_READY(response);
AWAIT_EXPECT_RESPONSE_STATUS_EQ(http::OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
JSON::Array expected;
JSON::Object usage;
usage.values["executor_id"] = "executor";
usage.values["executor_name"] = "name";
usage.values["framework_id"] = "framework";
usage.values["source"] = "source";
usage.values["statistics"] = JSON::Protobuf(statistics);
expected.values.push_back(usage);
Try<JSON::Array> result = JSON::parse<JSON::Array>(response.get().body);
ASSERT_SOME(result);
ASSERT_EQ(expected, result.get());
}
// This test verifies that when reregistering, the slave sends the
// executor ID of a non-command executor task, but not the one of a
// command executor task. We then check that the master's API has
// task IDs absent only for the command executor case.
//
// This was motivated by MESOS-8135.
TEST_F(MasterSlaveReconciliationTest, SlaveReregisterTaskExecutorIds)
{
Try<Owned<cluster::Master>> master = StartMaster();
ASSERT_SOME(master);
slave::Flags flags = CreateSlaveFlags();
StandaloneMasterDetector detector(master.get()->pid);
Try<Owned<cluster::Slave>> slave = StartSlave(&detector, flags);
ASSERT_SOME(slave);
MockScheduler sched;
MesosSchedulerDriver driver(
&sched, DEFAULT_FRAMEWORK_INFO, master.get()->pid, DEFAULT_CREDENTIAL);
Future<FrameworkID> frameworkId;
EXPECT_CALL(sched, registered(&driver, _, _))
.WillOnce(FutureArg<1>(&frameworkId));
Future<vector<Offer>> offers;
EXPECT_CALL(sched, resourceOffers(&driver, _))
.WillOnce(FutureArg<1>(&offers))
.WillRepeatedly(Return()); // Ignore subsequent offers.
driver.start();
AWAIT_READY(frameworkId);
AWAIT_READY(offers);
EXPECT_NE(0u, offers->size());
const Offer& offer = offers->front();
const SlaveID& slaveId = offer.slave_id();
Resources resources = Resources::parse(defaultTaskResourcesString).get();
TaskInfo commandExecutorTask =
createTask(slaveId, resources, SLEEP_COMMAND(1000));
TaskInfo defaultExecutorTask =
createTask(slaveId, resources, SLEEP_COMMAND(1000));
ExecutorInfo defaultExecutorInfo;
defaultExecutorInfo.set_type(ExecutorInfo::DEFAULT);
defaultExecutorInfo.mutable_executor_id()->CopyFrom(DEFAULT_EXECUTOR_ID);
defaultExecutorInfo.mutable_framework_id()->CopyFrom(frameworkId.get());
defaultExecutorInfo.mutable_resources()->CopyFrom(resources);
// We expect two TASK_STARTING and two TASK_RUNNING updates.
vector<Future<TaskStatus>> taskStatuses(4);
{
// This variable doesn't have to be used explicitly.
testing::InSequence inSequence;
foreach (Future<TaskStatus>& taskStatus, taskStatuses) {
EXPECT_CALL(sched, statusUpdate(&driver, _))
.WillOnce(FutureArg<1>(&taskStatus));
}
EXPECT_CALL(sched, statusUpdate(&driver, _))
.WillRepeatedly(Return()); // Ignore subsequent updates.
}
int main(int argc, char** argv)
{
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <master>" << endl;
return -1;
}
// Find this executable's directory to locate executor.
string path = os::realpath(dirname(argv[0])).get();
string uri = path + "/long-lived-executor";
if (getenv("MESOS_BUILD_DIR")) {
uri = string(getenv("MESOS_BUILD_DIR")) + "/src/long-lived-executor";
}
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(uri);
executor.set_name("Long Lived Executor (C++)");
executor.set_source("cpp_long_lived_framework");
LongLivedScheduler scheduler(executor);
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Long Lived Framework (C++)");
// TODO(vinod): Make checkpointing the default when it is default
// on the slave.
if (os::hasenv("MESOS_CHECKPOINT")) {
cout << "Enabling checkpoint for the framework" << endl;
framework.set_checkpoint(true);
}
MesosSchedulerDriver* driver;
if (os::hasenv("MESOS_AUTHENTICATE")) {
cout << "Enabling authentication for the framework" << endl;
if (!os::hasenv("DEFAULT_PRINCIPAL")) {
EXIT(1) << "Expecting authentication principal in the environment";
}
if (!os::hasenv("DEFAULT_SECRET")) {
EXIT(1) << "Expecting authentication secret in the environment";
}
Credential credential;
credential.set_principal(getenv("DEFAULT_PRINCIPAL"));
credential.set_secret(getenv("DEFAULT_SECRET"));
framework.set_principal(getenv("DEFAULT_PRINCIPAL"));
driver = new MesosSchedulerDriver(
&scheduler, framework, argv[1], credential);
} else {
framework.set_principal("long-lived-framework-cpp");
driver = new MesosSchedulerDriver(
&scheduler, framework, argv[1]);
}
int status = driver->run() == DRIVER_STOPPED ? 0 : 1;
// Ensure that the driver process terminates.
driver->stop();
delete driver;
return status;
}
int main(int argc, char** argv)
{
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <master>" << endl;
return -1;
}
// Find this executable's directory to locate executor.
string uri;
Option<string> value = os::getenv("MESOS_BUILD_DIR");
if (value.isSome()) {
uri = path::join(value.get(), "src", "long-lived-executor");
} else {
uri = path::join(
os::realpath(Path(argv[0]).dirname()).get(),
"long-lived-executor");
}
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(uri);
executor.set_name("Long Lived Executor (C++)");
executor.set_source("cpp_long_lived_framework");
LongLivedScheduler scheduler(executor);
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Long Lived Framework (C++)");
value = os::getenv("MESOS_CHECKPOINT");
if (value.isSome()) {
framework.set_checkpoint(
numify<bool>(value.get()).get());
}
MesosSchedulerDriver* driver;
if (os::getenv("MESOS_AUTHENTICATE").isSome()) {
cout << "Enabling authentication for the framework" << endl;
value = os::getenv("DEFAULT_PRINCIPAL");
if (value.isNone()) {
EXIT(1) << "Expecting authentication principal in the environment";
}
Credential credential;
credential.set_principal(value.get());
framework.set_principal(value.get());
value = os::getenv("DEFAULT_SECRET");
if (value.isNone()) {
EXIT(1) << "Expecting authentication secret in the environment";
}
credential.set_secret(value.get());
driver = new MesosSchedulerDriver(
&scheduler, framework, argv[1], credential);
} else {
framework.set_principal("long-lived-framework-cpp");
driver = new MesosSchedulerDriver(
&scheduler, framework, argv[1]);
}
int status = driver->run() == DRIVER_STOPPED ? 0 : 1;
// Ensure that the driver process terminates.
driver->stop();
delete driver;
return status;
}
int main(int argc, char** argv)
{
// Find this executable's directory to locate executor.
string path = os::realpath(dirname(argv[0])).get();
string uri = path + "/test-executor";
if (getenv("MESOS_BUILD_DIR")) {
uri = string(getenv("MESOS_BUILD_DIR")) + "/src/test-executor";
}
mesos::internal::logging::Flags flags;
string role;
flags.add(&role,
"role",
"Role to use when registering",
"*");
Option<string> master;
flags.add(&master,
"master",
"ip:port of master to connect");
Try<Nothing> load = flags.load(None(), argc, argv);
if (load.isError()) {
cerr << load.error() << endl;
usage(argv[0], flags);
exit(1);
} else if (master.isNone()) {
cerr << "Missing --master" << endl;
usage(argv[0], flags);
exit(1);
}
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value(uri);
executor.set_name("Test Executor (C++)");
executor.set_source("cpp_test");
TestScheduler scheduler(executor, role);
FrameworkInfo framework;
framework.set_user(""); // Have Mesos fill in the current user.
framework.set_name("Test Framework (C++)");
framework.set_role(role);
// TODO(vinod): Make checkpointing the default when it is default
// on the slave.
if (os::hasenv("MESOS_CHECKPOINT")) {
cout << "Enabling checkpoint for the framework" << endl;
framework.set_checkpoint(true);
}
MesosSchedulerDriver* driver;
if (os::hasenv("MESOS_AUTHENTICATE")) {
cout << "Enabling authentication for the framework" << endl;
if (!os::hasenv("DEFAULT_PRINCIPAL")) {
EXIT(1) << "Expecting authentication principal in the environment";
}
if (!os::hasenv("DEFAULT_SECRET")) {
EXIT(1) << "Expecting authentication secret in the environment";
}
Credential credential;
credential.set_principal(getenv("DEFAULT_PRINCIPAL"));
credential.set_secret(getenv("DEFAULT_SECRET"));
driver = new MesosSchedulerDriver(
&scheduler, framework, master.get(), credential);
} else {
driver = new MesosSchedulerDriver(
&scheduler, framework, master.get());
}
int status = driver->run() == DRIVER_STOPPED ? 0 : 1;
delete driver;
return status;
}
TEST_F(MultipleExecutorsTest, TasksExecutorInfoDiffers)
{
Try<PID<Master> > master = StartMaster();
ASSERT_SOME(master);
MockExecutor exec(DEFAULT_EXECUTOR_ID);
Try<PID<Slave> > slave = StartSlave(&exec);
ASSERT_SOME(master);
MockScheduler sched;
MesosSchedulerDriver driver(&sched, DEFAULT_FRAMEWORK_INFO, master.get());
EXPECT_CALL(sched, registered(&driver, _, _))
.Times(1);
Future<vector<Offer> > offers;
EXPECT_CALL(sched, resourceOffers(&driver, _))
.WillOnce(FutureArg<1>(&offers))
.WillRepeatedly(Return()); // Ignore subsequent offers.
driver.start();
AWAIT_READY(offers);
EXPECT_NE(0u, offers.get().size());
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.mutable_command()->set_value("exit 1");
TaskInfo task1;
task1.set_name("");
task1.mutable_task_id()->set_value("1");
task1.mutable_slave_id()->MergeFrom(offers.get()[0].slave_id());
task1.mutable_resources()->MergeFrom(Resources::parse("cpus:1;mem:512").get());
task1.mutable_executor()->MergeFrom(executor);
executor.mutable_command()->set_value("exit 2");
TaskInfo task2;
task2.set_name("");
task2.mutable_task_id()->set_value("2");
task2.mutable_slave_id()->MergeFrom(offers.get()[0].slave_id());
task2.mutable_resources()->MergeFrom(Resources::parse("cpus:1;mem:512").get());
task2.mutable_executor()->MergeFrom(executor);
vector<TaskInfo> tasks;
tasks.push_back(task1);
tasks.push_back(task2);
EXPECT_CALL(exec, registered(_, _, _, _))
.Times(1);
// Grab the "good" task but don't send a status update.
Future<TaskInfo> task;
EXPECT_CALL(exec, launchTask(_, _))
.WillOnce(FutureArg<1>(&task));
Future<TaskStatus> status;
EXPECT_CALL(sched, statusUpdate(&driver, _))
.WillOnce(FutureArg<1>(&status));
driver.launchTasks(offers.get()[0].id(), tasks);
AWAIT_READY(task);
EXPECT_EQ(task1.task_id(), task.get().task_id());
AWAIT_READY(status);
EXPECT_EQ(task2.task_id(), status.get().task_id());
EXPECT_EQ(TASK_LOST, status.get().state());
EXPECT_TRUE(status.get().has_message());
EXPECT_EQ("Task has invalid ExecutorInfo (existing ExecutorInfo"
" with same ExecutorID is not compatible)",
status.get().message());
EXPECT_CALL(exec, shutdown(_))
.Times(AtMost(1));
driver.stop();
driver.join();
Shutdown();
}
// TODO(bmahler): Add additional tests:
// 1. Check that the data has been published to statistics.
// 2. Check that metering is occurring on subsequent resource data.
TEST(MonitorTest, WatchUnwatch)
{
FrameworkID frameworkId;
frameworkId.set_value("framework");
ExecutorID executorId;
executorId.set_value("executor");
ExecutorInfo executorInfo;
executorInfo.mutable_executor_id()->CopyFrom(executorId);
executorInfo.mutable_framework_id()->CopyFrom(frameworkId);
executorInfo.set_name("name");
executorInfo.set_source("source");
ResourceStatistics initialStatistics;
initialStatistics.set_cpus_user_time_secs(0);
initialStatistics.set_cpus_system_time_secs(0);
initialStatistics.set_cpus_limit(2.5);
initialStatistics.set_mem_rss_bytes(0);
initialStatistics.set_mem_limit_bytes(2048);
initialStatistics.set_timestamp(Clock::now().secs());
ResourceStatistics statistics;
statistics.set_cpus_nr_periods(100);
statistics.set_cpus_nr_throttled(2);
statistics.set_cpus_user_time_secs(4);
statistics.set_cpus_system_time_secs(1);
statistics.set_cpus_throttled_time_secs(0.5);
statistics.set_cpus_limit(2.5);
statistics.set_mem_rss_bytes(1024);
statistics.set_mem_limit_bytes(2048);
statistics.set_timestamp(
initialStatistics.timestamp() +
slave::RESOURCE_MONITORING_INTERVAL.secs());
TestingIsolator isolator;
process::spawn(isolator);
Future<Nothing> usage1, usage2;
EXPECT_CALL(isolator, usage(frameworkId, executorId))
.WillOnce(DoAll(FutureSatisfy(&usage1),
Return(initialStatistics)))
.WillOnce(DoAll(FutureSatisfy(&usage2),
Return(statistics)));
slave::ResourceMonitor monitor(&isolator);
// We pause the clock first in order to make sure that we can
// advance time below to force the 'delay' in
// ResourceMonitorProcess::watch to execute.
process::Clock::pause();
monitor.watch(
frameworkId,
executorId,
executorInfo,
slave::RESOURCE_MONITORING_INTERVAL);
// Now wait for ResouorceMonitorProcess::watch to finish so we can
// advance time to cause collection to begin.
process::Clock::settle();
process::Clock::advance(slave::RESOURCE_MONITORING_INTERVAL);
process::Clock::settle();
AWAIT_READY(usage1);
// Wait until the isolator has finished returning the statistics.
process::Clock::settle();
// The second collection will populate the cpus_usage.
process::Clock::advance(slave::RESOURCE_MONITORING_INTERVAL);
process::Clock::settle();
AWAIT_READY(usage2);
// Wait until the isolator has finished returning the statistics.
process::Clock::settle();
process::UPID upid("monitor", process::ip(), process::port());
Future<Response> response = process::http::get(upid, "usage.json");
AWAIT_EXPECT_RESPONSE_STATUS_EQ(OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
// TODO(bmahler): Verify metering directly through statistics.
AWAIT_EXPECT_RESPONSE_BODY_EQ(
strings::format(
"[{"
"\"executor_id\":\"executor\","
"\"executor_name\":\"name\","
"\"framework_id\":\"framework\","
"\"resource_usage\":{"
"\"cpu_time\":%g,"
"\"cpu_usage\":%g,"
"\"memory_rss\":%lu"
"},"
"\"source\":\"source\""
"}]",
statistics.cpus_system_time_secs() + statistics.cpus_user_time_secs(),
(statistics.cpus_system_time_secs() +
statistics.cpus_user_time_secs()) /
slave::RESOURCE_MONITORING_INTERVAL.secs(),
statistics.mem_rss_bytes()).get(),
response);
response = process::http::get(upid, "statistics.json");
AWAIT_EXPECT_RESPONSE_STATUS_EQ(OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
// TODO(bmahler): Verify metering directly through statistics.
AWAIT_EXPECT_RESPONSE_BODY_EQ(
strings::format(
"[{"
"\"executor_id\":\"executor\","
"\"executor_name\":\"name\","
"\"framework_id\":\"framework\","
"\"source\":\"source\","
"\"statistics\":{"
"\"cpus_limit\":%g,"
"\"cpus_nr_periods\":%d,"
"\"cpus_nr_throttled\":%d,"
"\"cpus_system_time_secs\":%g,"
"\"cpus_throttled_time_secs\":%g,"
"\"cpus_user_time_secs\":%g,"
"\"mem_limit_bytes\":%lu,"
"\"mem_rss_bytes\":%lu"
"}"
"}]",
statistics.cpus_limit(),
statistics.cpus_nr_periods(),
statistics.cpus_nr_throttled(),
statistics.cpus_system_time_secs(),
statistics.cpus_throttled_time_secs(),
statistics.cpus_user_time_secs(),
statistics.mem_limit_bytes(),
statistics.mem_rss_bytes()).get(),
response);
// Ensure the monitor stops polling the isolator.
monitor.unwatch(frameworkId, executorId);
// Wait until ResourceMonitorProcess::unwatch has completed.
process::Clock::settle();
// This time, Isolator::usage should not get called.
EXPECT_CALL(isolator, usage(frameworkId, executorId))
.Times(0);
process::Clock::advance(slave::RESOURCE_MONITORING_INTERVAL);
process::Clock::settle();
response = process::http::get(upid, "usage.json");
AWAIT_EXPECT_RESPONSE_STATUS_EQ(OK().status, response);
AWAIT_EXPECT_RESPONSE_HEADER_EQ(
"application/json",
"Content-Type",
response);
AWAIT_EXPECT_RESPONSE_BODY_EQ("[]", response);
}
// This test verifies that a task group is launched on the agent if the executor
// provides a valid authentication token specifying its own ContainerID.
TEST_F(ExecutorAuthorizationTest, RunTaskGroup)
{
Try<Owned<cluster::Master>> master = StartMaster();
ASSERT_SOME(master);
// Start an agent with permissive ACLs so that a task can be launched.
ACLs acls;
acls.set_permissive(true);
slave::Flags flags = CreateSlaveFlags();
flags.acls = acls;
Owned<MasterDetector> detector = master.get()->createDetector();
Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), flags);
ASSERT_SOME(slave);
FrameworkInfo frameworkInfo = DEFAULT_FRAMEWORK_INFO;
MockScheduler sched;
MesosSchedulerDriver driver(
&sched, frameworkInfo, master.get()->pid, DEFAULT_CREDENTIAL);
Future<FrameworkID> frameworkId;
EXPECT_CALL(sched, registered(&driver, _, _))
.WillOnce(FutureArg<1>(&frameworkId));
Future<vector<Offer>> offers;
EXPECT_CALL(sched, resourceOffers(&driver, _))
.WillOnce(FutureArg<1>(&offers))
.WillRepeatedly(Return()); // Ignore subsequent offers.
driver.start();
AWAIT_READY(frameworkId);
AWAIT_READY(offers);
ASSERT_FALSE(offers->empty());
Offer offer = offers.get()[0];
TaskInfo task = createTask(
offer.slave_id(),
Resources::parse("cpus:0.5;mem:32").get(),
"sleep 1000");
Future<TaskStatus> status;
EXPECT_CALL(sched, statusUpdate(&driver, _))
.WillOnce(FutureArg<1>(&status));
Resources executorResources =
allocatedResources(Resources::parse("cpus:0.1;mem:32;disk:32").get(), "*");
ExecutorInfo executor;
executor.mutable_executor_id()->set_value("default");
executor.set_type(ExecutorInfo::DEFAULT);
executor.mutable_framework_id()->CopyFrom(frameworkId.get());
executor.mutable_resources()->CopyFrom(executorResources);
TaskGroupInfo taskGroup;
taskGroup.add_tasks()->CopyFrom(task);
driver.acceptOffers({offer.id()}, {LAUNCH_GROUP(executor, taskGroup)});
AWAIT_READY(status);
ASSERT_EQ(task.task_id(), status->task_id());
EXPECT_EQ(TASK_STARTING, status->state());
driver.stop();
driver.join();
}