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CHANGELOG
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Release Notes - Mesos - Version 1.2.0
-------------------------------------------
This release contains the following new features:
* [MESOS-5931] - **Experimental** Support auto backend in Mesos Containerizer,
prefering overlayfs then aufs. Please note that the bind backend needs to be
specified explicitly through the agent flag '--image_provisioner_backend'
since it requires the sandbox already existed.
* [MESOS-6402] - **Experimental** Add rlimit support to Mesos containerizer.
The isolator adds support for setting POSIX resource limits (rlimits) for
containers launched using the Mesos containerizer. POSIX rlimits can be used
to control the resources a process can consume. See `docs/posix_rlimits.md`
for details.
* [MESOS-6419] - **Experimental** Teardown unregistered frameworks. The master
now treats recovered frameworks very similarly to frameworks that are registered
but currently disconnected. For example, recovered frameworks will be reported
via the normal "frameworks" key when querying HTTP endpoints. This means there
is no longer a concept of "orphan tasks": if the master knows about a task, the
task will be running under a framework. Similarly, "teardown" operations on
recovered frameworks will now work correctly.
* [MESOS-6460] - **Experimental** Container Attach and Exec. This feature adds
new Agent APIs for attaching a remote client to the stdin, stdout, and stderr
of a running Mesos task, as well as an API for launching new processes inside
the same container as a running Mesos task and attaching to its stdin, stdout,
and stderr. At a high level, these APIs mimic functionality similar to docker
attach and docker exec. The primary motivation for such functionality is to
enable users to debug their running Mesos tasks.
* [MESOS-6758] - **Experimental** Support 'Basic' auth docker private registry
on Mesos Containerizer. Until now, the mesos containerizer always assumed
Bearer auth, but we now also support basic auth for private registries. Please
note that the AWS ECS uses Basic authorization but it does not work yet due to
the redirect issue MESOS-5172.
Deprecations:
* [MESOS-6650] - Remove slavePreLaunchDockerEnvironmentDecorator and slavePreLaunchDockerHook.
Additional API Changes:
* [MESOS-3601] - Formalize all headers and metadata for HTTP API Event Stream
* [MESOS-6286] - If an agent restarts but fails to complete recovery
within `agent_reregister_timeout`, the master will now mark the
agent as unreachable. This mainly changes behavior in two
situations: (a) the master will now be more robust if agent recovery
hangs indefinitely (e.g., due to a container being in a bad state),
and (b) if agent recovery takes a very long time (e.g., because the
agent's work directory contains a large number of completed tasks),
the master might now mark an agent unreachable that would previously
have been able to eventually recover successfully.
* [MESOS-6419] - When a framework re-registers after master failover,
it is only allowed to change certain fields in its FrameworkInfo.
For example, changing "failover_timeout" is allowed, but changing
"role" is not. In previous Mesos releases, the same restrictions on
changes to FrameworkInfo were only enforced after framework
failover, not master failover.
* [MESOS-6670] - Authz for Agent v1 operator API
* [MESOS-6675] - Changed the allocator API to support adding inactive
frameworks. Custom allocator implementations will need to be updated.
* [MESOS-6865] - Remove the constraint of being only able to launch
2-level nested containers on Agent API.
Unresolved Critical Issues:
* [MESOS-1625] - Extra trailing CRLF being sent after the HTTP body in libprocess
* [MESOS-1718] - Command executor can overcommit the agent.
* [MESOS-2554] - Slave flaps when using --slave_subsystems that are not used for isolation.
* [MESOS-2774] - SIGSEGV received during process::MessageEncoder::encode()
* [MESOS-2842] - Update FrameworkInfo.principal on framework re-registration
* [MESOS-3533] - Unable to find and run URIs files
* [MESOS-3747] - HTTP Scheduler API no longer allows FrameworkInfo.user to be empty string
* [MESOS-3794] - Master should not store arbitrarily sized data in ExecutorInfo.
* [MESOS-4259] - mesos HA can't delete the the redundant container on failure slave node.
* [MESOS-4297] - Executor does not shutdown when framework teardown.
* [MESOS-4642] - Mesos Agent Json API can dump binary data from log files out as invalid JSON.
* [MESOS-4996] - 'containerizer->update' will always fail after killing a docker container.
* [MESOS-5352] - Docker volume isolator cleanup can be blocked by first cleanup failure.
* [MESOS-5396] - After failover, master does not remove agents with same UPID.
* [MESOS-5849] - Agent sandboxes on Windows surpass the 260 character path length limit
* [MESOS-5859] - Some tasks are always in staged state.
* [MESOS-5989] - Libevent SSL Socket downgrade code accesses uninitialized memory / assumes single peek is sufficient.
* [MESOS-6327] - Large docker images causes container launch failures: Too many levels of symbolic links.
* [MESOS-6356] - ASF CI has interleaved logging.
* [MESOS-6615] - Running mesos-slave in the docker that leave many zombie process
* [MESOS-6623] - Re-enable tests impacted by request streaming support
* [MESOS-6632] - ContainerLogger might leak FD if container launch fails.
* [MESOS-6780] - ContentType/AgentAPIStreamingTest.AttachContainerInput test fails reliably
* [MESOS-6784] - IOSwitchboardTest.KillSwitchboardContainerDestroyed is flaky
* [MESOS-6804] - Running 'tty' inside a debug container that has a tty reports "Not a tty"
* [MESOS-6815] - Enable glog stack traces when we call things like `ABORT` on Windows
* [MESOS-6843] - Fetcher should not assume stdout/stderr in the sandbox.
* [MESOS-6913] - AgentAPIStreamingTest.AttachInputToNestedContainerSession fails on Mac OS.
* [MESOS-6974] - DefaultExecutorTest.CommitSuicideOnTaskFailure test is flaky.
* [MESOS-6986] - abort in DRFSorter::add
* [MESOS-7017] - HTTP API responses can crash the master.
* [MESOS-7050] - IOSwitchboard FDs leaked when containerizer launch fails -- leads to deadlock
* [MESOS-7099] - Quota can be exceeded due to coarse-grained offer technique.
Feature Graduations:
* None
All Experimental Features:
* [MESOS-2449] - Support group of tasks (Pod) constructs and API in Mesos.
* [MESOS-2533] - Support HTTP checks in Mesos.
* [MESOS-3094] - Mesos on Windows.
* [MESOS-3421] - Support sharing of resources across task instances.
* [MESOS-3567] - Support TCP checks in Mesos.
* [MESOS-4312] - Porting Mesos on Power (ppc64le).
* [MESOS-4355] - Implement isolator for Docker volume.
* [MESOS-4641] - Support Container Network Interface (CNI).
* [MESOS-4791] - Operator API v1.
* [MESOS-4828] - XFS disk quota isolator.
* [MESOS-5275] - Add capabilities support for mesos containerizer.
* [MESOS-5344] - Partition-aware Mesos frameworks.
* [MESOS-5788] - Added JAVA API adapter for seamless transition to new scheduler API.
* [MESOS-5931] - **NEW** Support auto backend in Mesos Containerizer.
* [MESOS-6014] - Added port mapping CNI plugin.
* [MESOS-6077] - Added a default (task group) executor.
* [MESOS-6402] - **NEW** rlimit support for Mesos containerizer
* [MESOS-6419] - **NEW** Teardown unregistered frameworks
* [MESOS-6460] - **NEW** Container Attach/Exec
* [MESOS-6758] - **NEW** Support docker registry that requires basic auth.
All Issues:
** Bug
* [MESOS-1802] - HealthCheckTest.HealthStatusChange is flaky on jenkins.
* [MESOS-2537] - AC_ARG_ENABLED checks are broken
* [MESOS-2723] - The mesos-execute tool does not support zk:// master URLs
* [MESOS-3335] - FlagsBase copy-ctor leads to dangling pointer.
* [MESOS-3932] - Silence Boost compiler warnings with CMake
* [MESOS-4601] - Don't dump stack trace on failure to bind()
* [MESOS-4695] - SlaveTest.StateEndpoint is flaky
* [MESOS-4973] - Duplicates in 'unregistered_frameworks' in /state
* [MESOS-4975] - mesos::internal::master::Slave::tasks can grow unboundedly
* [MESOS-5218] - Fetcher should not chown the entire sandbox.
* [MESOS-5303] - Add capabilities support for mesos execute cli.
* [MESOS-5662] - Call parent class `SetUpTestCase` function in our test fixtures.
* [MESOS-5821] - Clean up the thousands of compiler warnings on MSVC
* [MESOS-5835] - Audit `PATCH_CMD`; make sure all patches are being applied on Windows.
* [MESOS-5856] - Logrotate ContainerLogger module does not rotate logs when run as root with `--switch_user`.
* [MESOS-5879] - cgroups/net_cls isolator causing agent recovery issues
* [MESOS-5963] - HealthChecker should not decide when to kill tasks and when to stop performing health checks.
* [MESOS-6001] - Aufs backend cannot support the image with numerous layers.
* [MESOS-6002] - The whiteout file cannot be removed correctly using aufs backend.
* [MESOS-6010] - Docker registry puller shows decode error "No response decoded".
* [MESOS-6119] - TCP health checks are not portable.
* [MESOS-6142] - Frameworks may RESERVE for an arbitrary role.
* [MESOS-6206] - Change reconciliation to return results for in-progress removals and reregistrations
* [MESOS-6286] - Master does not remove an agent if it is responsive but not registered
* [MESOS-6288] - The default executor should maintain launcher_dir.
* [MESOS-6293] - HealthCheckTest.HealthyTaskViaHTTPWithoutType fails on some distros.
* [MESOS-6316] - CREATE of shared volumes should not be allowed by frameworks not opted in to the capability.
* [MESOS-6320] - Implement clang-tidy check to catch incorrect flags hierarchies
* [MESOS-6349] - JSON Generation breaks if other locale than C is used.
* [MESOS-6360] - The handling of whiteout files in provisioner is not correct.
* [MESOS-6380] - mesos-local failed to start without sudo
* [MESOS-6388] - Report new PARTITION_AWARE task statuses in HTTP endpoints
* [MESOS-6389] - Update webui for PARTITION_AWARE changes
* [MESOS-6409] - mesos-ps - Invalid header value
* [MESOS-6414] - cgroups isolator cleanup failed when the hierarchy is cleanup by docker daemon
* [MESOS-6419] - The 'master/teardown' endpoint should support tearing down 'unregistered_frameworks'.
* [MESOS-6420] - Mesos Agent leaking sockets when port mapping network isolator is ON
* [MESOS-6432] - Roles with quota assigned can "game" the system to receive excessive resources.
* [MESOS-6444] - Ensure single copy of shared count of total resources in role sorter.
* [MESOS-6446] - WebUI redirect doesn't work with stats from /metric/snapshot
* [MESOS-6448] - Show the leading master hostname in the webUI.
* [MESOS-6452] - Compile error in strerror.h on OSX
* [MESOS-6455] - DefaultExecutorTests fail when running on hosts without docker.
* [MESOS-6459] - PosixRLimitsIsolatorTest.TaskExceedingLimit fails on OS X
* [MESOS-6461] - Duplicate framework ids in /master/frameworks endpoint 'unregistered_frameworks'.
* [MESOS-6478] - "filesystem/linux" isolator leaks (phantom) mounts in `mount` output
* [MESOS-6483] - Check failure when a 1.1 master marking a 0.28 agent as unreachable
* [MESOS-6484] - Memory leak in `Future<T>::after()`
* [MESOS-6501] - Add a test for duplicate framework ids in "unregistered_frameworks"
* [MESOS-6504] - Use 'geteuid()' for the root privileges check.
* [MESOS-6508] - monitor/statistics error in webui when launch mesos via mesos-local
* [MESOS-6516] - Parallel test running does not respect GTEST_FILTER
* [MESOS-6519] - MasterTest.OrphanTasksMultipleAgents
* [MESOS-6520] - Make errno an explicit argument for ErrnoError.
* [MESOS-6526] - `mesos-containerizer launch --environment` exposes executor env vars in `ps`.
* [MESOS-6527] - Memory leak in the libprocess request decoder.
* [MESOS-6544] - MasterMaintenanceTest.InverseOffersFilters is flaky.
* [MESOS-6545] - TestContainerizer is not thread-safe.
* [MESOS-6566] - The Docker executor should not leak task env variables in the Docker command cmd line.
* [MESOS-6569] - MesosContainerizer/DefaultExecutorTest.KillTask/0 failing on ASF CI
* [MESOS-6576] - DefaultExecutorTest.KillTaskGroupOnTaskFailure sometimes fails in CI
* [MESOS-6588] - LinuxRootfs misses required files
* [MESOS-6597] - Include v1 Operator API protos in generated JAR and python packages.
* [MESOS-6598] - Broken Link Framework Development Page
* [MESOS-6602] - Shutdown completed frameworks when unreachable agent re-registers
* [MESOS-6604] - Uninitialized member ObjectApprover::weight_info.
* [MESOS-6606] - Reject optimized builds with libcxx before 3.9
* [MESOS-6618] - Some tests use hardcoded port numbers.
* [MESOS-6619] - Improve task management for unreachable tasks
* [MESOS-6621] - SSL downgrade path will CHECK-fail when using both temporary and persistent sockets
* [MESOS-6624] - Master WebUI does not work on Firefox 45
* [MESOS-6625] - Expose container id in ContainerStatus in DockerContainerizer.
* [MESOS-6640] - mesos-local doesn't hande --work_dir correctly.
* [MESOS-6646] - StreamingRequestDecoder incompletely initializes its http_parser_settings
* [MESOS-6647] - Cyclic header dependency between libprocess' defer.hpp and executor.hpp
* [MESOS-6652] - Perf version not correctly parsed on Fedora 24 (and probably others)
* [MESOS-6653] - Overlayfs backend may fail to mount the rootfs if both container image and image volume are specified.
* [MESOS-6654] - Duplicate image layer ids may make the backend failed to mount rootfs.
* [MESOS-6658] - Mesos tests generated with cmake build fail to unload libraries properly
* [MESOS-6665] - io::redirect might cause stack overflow.
* [MESOS-6666] - HttpServeTest.Discard failed on OSX sierra
* [MESOS-6672] - Class DynamicLibrary's default copy constructor can lead to inconsistent state
* [MESOS-6676] - Always re-link with scheduler during re-registration.
* [MESOS-6677] - Error in Windows agent's Flags::runtime_dir CLI
* [MESOS-6684] - Update addFramework/removeFramework to handle multi-role frameworks
* [MESOS-6685] - Update Role::Resources to correctly account for multi-role frameworks
* [MESOS-6688] - IOSwitchboard should recover spawned server pid on agent restarts
* [MESOS-6689] - Remove of unix domain socket path in IOSwitchboard::cleanup
* [MESOS-6700] - Port `http_tests.cpp`
* [MESOS-6701] - Port `recordio_tests.cpp`
* [MESOS-6704] - Port `executor_http_api_tests.cpp`
* [MESOS-6707] - Port `gc_tests.cpp`
* [MESOS-6710] - Port `http_authentication_tests.cpp`
* [MESOS-6711] - Port `values_tests.cpp`
* [MESOS-6716] - Port `uri_tests.cpp`
* [MESOS-6717] - Add Windows support to agent test harness
* [MESOS-6718] - Should destroy DEBUG containers on agent recovery.
* [MESOS-6722] - Agent tries to use POSIX paths for the variable data runtime directory.
* [MESOS-6725] - The style of `.navbar-text` is inconsistent with the style of texts on the left side
* [MESOS-6726] - IOSwitchboardServerFlags adds flags for non-optional fields w/o providing a default value
* [MESOS-6736] - CMake's `CURRENT_CMAKE_BUILD_DIR` does not escape '\'
* [MESOS-6737] - The agent should synchronize with the IOSwitchboard to determine when it is ready to accept incoming connections.
* [MESOS-6739] - Authorize v1 GET_CONTAINERS call
* [MESOS-6740] - Authorize v1 GET_FLAGS call
* [MESOS-6741] - Authorize v1 SET_LOGGING_LEVEL call
* [MESOS-6744] - DefaultExecutorTest.KillTaskGroupOnTaskFailure is flaky
* [MESOS-6745] - MesosContainerizer/DefaultExecutorTest.KillTask/0 is flaky
* [MESOS-6746] - IOSwitchboard doesn't properly flush data on ATTACH_CONTAINER_OUTPUT
* [MESOS-6747] - ContainerLogger runnable must not inherit the slave environment.
* [MESOS-6748] - I/O switchboard should inherit agent environment variables.
* [MESOS-6750] - Metrics on the Agent view of the Mesos web UI flickers between empty and non-empty states
* [MESOS-6756] - I/O switchboard should deal with the case when reaping of the server failed.
* [MESOS-6757] - Consider using CMake to configure test scripts in the `bin/` diretory
* [MESOS-6761] - Implement `os::user` on Windows
* [MESOS-6767] - Reached unreachable statement at <path>/mesos/src/slave/containerizer/mesos/launch.cpp:766
* [MESOS-6772] - Stop building `mesos-agent` twice.
* [MESOS-6775] - The 'http::connect(address)' always uses the DEFAULT_KIND() of socket even if SSL is undesired.
* [MESOS-6781] - Mesos containerizer overrides environment variables passed to the executor incorrectly.
* [MESOS-6788] - Avoid stack overflow when handling streaming responses in API handlers
* [MESOS-6789] - SSL socket's 'shutdown()' method is broken
* [MESOS-6793] - CniIsolatorTest.ROOT_EnvironmentLibprocessIP fails on systems using dash as sh
* [MESOS-6795] - Listening socket might get closed while the accept is still in flight.
* [MESOS-6802] - SSL socket can lose bytes in the case of EOF
* [MESOS-6803] - Agent authentication does not have an initial `delay`
* [MESOS-6805] - Check unreachable task cache for task ID collisions on launch
* [MESOS-6811] - IOSwitchboardServerTest.SendHeartbeat and IOSwitchboardServerTest.ReceiveHeartbeat broken on OS X
* [MESOS-6813] - IOSwitchboardServerTest.AttachOutput has stack overflow issue.
* [MESOS-6820] - FaultToleranceTest.FrameworkReregister is flaky.
* [MESOS-6824] - mesos-this-capture clang-tidy check has false positives
* [MESOS-6826] - OsTest.User fails on recent Arch Linux.
* [MESOS-6829] - Mesos fails to compile when using FORTIFY_SOURCE without optimizations
* [MESOS-6830] - Mesos fails to link with gold when providing -pie without -fPIC
* [MESOS-6837] - FaultToleranceTest.FrameworkReregister is flaky
* [MESOS-6839] - It is currently impossible to kill a task in the Windows executor
* [MESOS-6848] - The default executor does not exit if a single task pod fails.
* [MESOS-6852] - Nested container's launch command is not set correctly in docker/runtime isolator.
* [MESOS-6860] - Some tests use CHECK instead of ASSERT
* [MESOS-6862] - Replace os::system usages to reduce the risk of command injection.
* [MESOS-6864] - Container Exec should be possible with tasks belonging to a task group
* [MESOS-6866] - Mesos agent not checking IDs before using them as part of the paths
* [MESOS-6870] - Port `default_executor_tests.cpp`
* [MESOS-6871] - Scheme parsing is incorrect in libprocess URL::parse().
* [MESOS-6895] - Loop uses dependent nested names for friend declaration which isn't supported by recent clang
* [MESOS-6900] - Add test for framework upgrading to multi-role capability.
* [MESOS-6904] - Perform batching of allocations to reduce allocator queue backlogging.
* [MESOS-6908] - Zero health check timeout is interpreted literally.
* [MESOS-6911] - SlaveRecoveryTest/0.RegisterDisconnectedSlave test is flaky
* [MESOS-6912] - IOSwitchboardServerTest.AttachInput fails consistently on Mac OS.
* [MESOS-6917] - Segfault when the executor sets an invalid UUID when sending a status update.
* [MESOS-6920] - Validate the UUID in Master::statusUpdate.
* [MESOS-6922] - SlaveRecoveryTest/0.RecoverTerminatedExecutor is flaky
* [MESOS-6937] - ContentType/MasterAPITest.ReserveResources/1 fails during Writer close
* [MESOS-6946] - Make wait status checks consistent.
* [MESOS-6948] - AgentAPITest.LaunchNestedContainerSession is flaky
* [MESOS-6954] - Running LAUNCH_NESTED_CONTAINER with a docker container id as parent crashes the agent
* [MESOS-6962] - Navbar overlays breadcrumbs in WebUI on narrow screens
* [MESOS-6963] - The logo doesn't fit in mobile WebUI
* [MESOS-6966] - master/tasks_unreachable metric never decremented
* [MESOS-6969] - Use clipboard.js for copy/paste webui functionality
* [MESOS-6983] - TaskValidationTest.TaskReusesUnreachableTaskID is flaky
* [MESOS-6989] - Docker executor segfaults in ~MesosExecutorDriver()
* [MESOS-6991] - Change `Environment.Variable.Value` from required to optional
* [MESOS-7008] - Quota not recovered from registry in empty cluster.
* [MESOS-7020] - cgroups::internal::write can incorrectly report success
* [MESOS-7027] - CommandExecutor ENV overwritten by Docker Image ENV in Unified Containerizer
* [MESOS-7036] - Rate limiter deadlocks during IO Switchboard-related tests
* [MESOS-7057] - Consider using the relink functionality of libprocess in the executor driver.
* [MESOS-7059] - Unnecessary mkdirs in ProvisionerDockerLocalStoreTest.*
* [MESOS-7060] - Tests depends on DockerArchive and LinuxRootfs failed.
* [MESOS-7075] - mesos-execute rejects all offers
* [MESOS-7077] - Check failed: resource.has_allocation_info().
* [MESOS-7102] - Crash when sending a SIGUSR1 signal to the agent.
* [MESOS-7119] - Mesos master crash while accepting inverse offer.
* [MESOS-7129] - Default executor exits with a stack trace in a few scenarios.
* [MESOS-7133] - mesos-fetcher fails with openssl-related output.
* [MESOS-7137] - Custom executors cannot use any reserved resources.
* [MESOS-7144] - Wrap IOSwitchboard.connect() in a dispatch
* [MESOS-7152] - The agent may be flapping after the machine reboots due to provisioner recover.
* [MESOS-7153] - The new http::Headers abstraction may break some modules.
** Documentation
* [MESOS-5597] - Document Mesos "health check" feature.
* [MESOS-6335] - Add user doc for task group tasks
* [MESOS-6411] - Add documentation for CNI port-mapper plugin.
* [MESOS-6806] - Update the addition, deletion and modification logic of CNI configuration files.
* [MESOS-7154] - Document provisioner auto backend support.
** Epic
* [MESOS-3820] - Test-only libprocess reinitialization
* [MESOS-4641] - Support Container Network Interface (CNI).
* [MESOS-4766] - Improve allocator performance.
* [MESOS-6402] - Add rlimit support to Mesos containerizer
* [MESOS-6460] - Mesos Support for Container Attach and Container Exec
* [MESOS-6670] - Authz for Agent v1 operator API
** Improvement
* [MESOS-3601] - Formalize all headers and metadata for HTTP API Event Stream
* [MESOS-5792] - Add mesos tests to CMake (make check)
* [MESOS-5900] - Support Unix domain socket connections in libprocess
* [MESOS-5931] - Support auto backend in Unified Containerizer.
* [MESOS-5992] - Complete the list of API Calls on the Operator HTTP API Doc
* [MESOS-6177] - Return unregistered agents recovered from registrar in `GetAgents` and/or `/state.json`
* [MESOS-6229] - Default to using hardened compilation flags
* [MESOS-6296] - Default executor should be able to launch multiple task groups
* [MESOS-6305] - Add authorization support for nested container calls
* [MESOS-6309] - Mesos-specific targets appear in libprocess' cmake config.
* [MESOS-6329] - Send TASK_DROPPED for task launch errors
* [MESOS-6330] - Send TASK_UNKNOWN during explicit reconciliation
* [MESOS-6331] - Don't send TASK_LOST when accepting offers in a disconnected scheduler
* [MESOS-6332] - Don't send TASK_LOST in the agent
* [MESOS-6339] - Support docker registry that requires basic auth.
* [MESOS-6361] - Enable partition-awareness in mesos-execute
* [MESOS-6369] - Add a column for FrameworkID when displaying tasks in the WebUI
* [MESOS-6395] - HealthChecker sends updates to executor via libprocess messaging.
* [MESOS-6396] - Hooks should allow sandbox dependent environment variables.
* [MESOS-6397] - Simplify the comparison logic for `ExecutorInfo`.
* [MESOS-6399] - Allowed to pass extra envs when launch development scripts.
* [MESOS-6401] - Authorizer interface should behave more uniform
* [MESOS-6407] - Move DEFAULT_v1_xxx macros to the v1 namespace.
* [MESOS-6426] - Add rlimit support to Mesos containerizer
* [MESOS-6427] - Add documentation for rlimit support of Mesos containerizer
* [MESOS-6443] - Display maintenance information in the webui.
* [MESOS-6530] - Add support for incremental gzip decompression.
* [MESOS-6556] - Hostname support for the network/cni isolator.
* [MESOS-6557] - IPC namespace isolator
* [MESOS-6562] - Use JSON content type in mesos-execute.
* [MESOS-6567] - Actively Scan for CNI Configurations
* [MESOS-6571] - Add "--task" flag to mesos-execute
* [MESOS-6626] - Support `foreachpair` for LinkedHashMap
* [MESOS-6639] - Update 'io::redirect()' to take an optional vector of callback hooks.
* [MESOS-6648] - MesosContainerizer launch helper should take ContainerLaunchInfo.
* [MESOS-6650] - Remove slavePreLaunchDockerEnvironmentDecorator and slavePreLaunchDockerHook.
* [MESOS-6675] - Change allocator API to support adding inactive frameworks
* [MESOS-6719] - Unify "active" and "state"/"connected" fields in Master::Framework
* [MESOS-6758] - Support 'Basic' auth docker private registry on Unified Containerizer.
* [MESOS-6763] - Add heartbeats to both input/output connections in IOSwitchboard
* [MESOS-6821] - Override of automatic resources should be by exact match not substring
* [MESOS-6865] - Remove the constraint of being only able to launch 2 level nested containers on Agent API
* [MESOS-6936] - Add support for media types needed for streaming request/responses.
* [MESOS-6947] - Fix pailer XSS vulnerability
* [MESOS-7045] - Skip already stored layers in local Docker puller
* [MESOS-7051] - Introduce a new http::Headers abstraction.
* [MESOS-7071] - Agent State Lacks Framework Principal
** Story
* [MESOS-3505] - Support specifying Docker image by Image ID.
* [MESOS-3753] - Test the HTTP Scheduler library with SSL enabled
** Task
* [MESOS-3398] - Revisit MAXHOSTNAMELEN implementation in Windows
* [MESOS-3697] - Add `make tests` target to CMake build system.
* [MESOS-3843] - Audit `src/CMakelists.txt` to make sure we're compiling everything we need to build the agent binary.
* [MESOS-3910] - Libprocess: Implement cleanup of the SocketManager in process::finalize
* [MESOS-3934] - Libprocess: Unify the initialization of the MetricsProcess and ReaperProcess
* [MESOS-4119] - Add support for enabling --3way to apply-reviews.py.
* [MESOS-5826] - Streamline building of example frameworks
* [MESOS-5966] - Add libprocess HTTP tests with SSL support
* [MESOS-6040] - Add a CMake build for `mesos-port-mapper`
* [MESOS-6185] - Improve test coverage for shared persistent volumes.
* [MESOS-6214] - Containerizers assume caller will call 'destroy' if 'launch' fails.
* [MESOS-6278] - Add test cases for the HTTP health checks.
* [MESOS-6279] - Add test cases for the TCP health check.
* [MESOS-6366] - Design doc for executor authentication
* [MESOS-6376] - Add documentation for capabilities support of the mesos containerizer
* [MESOS-6403] - Draft design doc for rlimit support for Mesos containerizer
* [MESOS-6431] - Add support for port-mapping in `mesos-execute`
* [MESOS-6462] - Design Doc: Mesos Support for Container Attach and Container Exec
* [MESOS-6463] - Build a prototype for remote pty support
* [MESOS-6464] - Add fine grained control of which namespaces a nested container should inherit (or not).
* [MESOS-6465] - Add a task_id -> container_id mapping in state.json
* [MESOS-6466] - Add support for streaming HTTP requests in Mesos
* [MESOS-6467] - Build a Container I/O Switchboard
* [MESOS-6470] - Support TTY in IOSwitchboard.
* [MESOS-6471] - Build support for LAUNCH_NESTED_CONTAINER_SESSION call into the Agent API in Mesos
* [MESOS-6472] - Build support for ATTACH_CONTAINER_INPUT into the Agent API in Mesos
* [MESOS-6473] - Build support for ATTACH_CONTAINER_OUTPUT into the Agent API in Mesos
* [MESOS-6474] - Add fine-grained ACLs for authorization with the new debugging APIs
* [MESOS-6475] - Mesos Container Attach/Exec Unit Tests
* [MESOS-6476] - Build a Mock HTTP Server that implements the new Debugging API calls
* [MESOS-6477] - Build a standalone python client for connecting to our Mock HTTP Server that implements the new Debug APIs
* [MESOS-6493] - Add test cases for the HTTPS health checks.
* [MESOS-6525] - Add API protos for managing debug containers
* [MESOS-6528] - Container status of a task in a pod is not correct.
* [MESOS-6543] - Add special case for entering the "mount" namespace of a parent container
* [MESOS-6546] - Update the Containerizer to handle attachInput and attachOutput calls.
* [MESOS-6547] - Update the mesos containerizer to launch per-container I/O switchboards
* [MESOS-6553] - Update `MesosContainerizerProcess::_launch()` to pass `ContainerLaunchInfo` to launcher->fork()`
* [MESOS-6594] - Add `Containerizer::attach()` API call
* [MESOS-6628] - Add a FrameworkInfo.roles field along with a MULTI_ROLE capability.
* [MESOS-6629] - Add master validation of FrameworkInfo.roles.
* [MESOS-6631] - Disallow frameworks from modifying FrameworkInfo.roles.
* [MESOS-6633] - Introduce Resource.AllocationInfo.
* [MESOS-6634] - Add Resource.AllocationInfo in Offer to indicate a single role per offer.
* [MESOS-6638] - Update Suppress and Revive to be per-role.
* [MESOS-6651] - Make IOSwitchboard an isolator.
* [MESOS-6663] - Container should be destroyed if IOSwitchboard server terminates unexpectedly.
* [MESOS-6664] - Force cleanup of IOSwitchboard server if it does not terminate after the container terminates.
* [MESOS-6749] - Update master and agent endpoints to expose FrameworkInfo.roles.
* [MESOS-6764] - Add a grace period for terminating the I/O switchboard server.
* [MESOS-6958] - Support linux filesystem type detection.
* [MESOS-6970] - Display allocation info when printing Resources.
* [MESOS-7062] - Add a test for a MULTI_ROLE framework receiving offers for each of its roles.
Release Notes - Mesos - Version 1.1.1
-------------------------------------
* This is a bug fix release.
All Issues:
** Bug
* [MESOS-6002] - The whiteout file cannot be removed correctly using aufs backend.
* [MESOS-6010] - Docker registry puller shows decode error "No response decoded".
* [MESOS-6142] - Frameworks may RESERVE for an arbitrary role.
* [MESOS-6360] - The handling of whiteout files in provisioner is not correct.
* [MESOS-6411] - Add documentation for CNI port-mapper plugin.
* [MESOS-6526] - `mesos-containerizer launch --environment` exposes executor env vars in `ps`.
* [MESOS-6571] - Add "--task" flag to mesos-execute.
* [MESOS-6597] - Include v1 Operator API protos in generated JAR and python packages.
* [MESOS-6606] - Reject optimized builds with libcxx before 3.9.
* [MESOS-6621] - SSL downgrade path will CHECK-fail when using both temporary and persistent sockets.
* [MESOS-6624] - Master WebUI does not work on Firefox 45.
* [MESOS-6676] - Always re-link with scheduler during re-registration.
* [MESOS-6848] - The default executor does not exit if a single task pod fails.
* [MESOS-6852] - Nested container's launch command is not set correctly in docker/runtime isolator.
* [MESOS-6917] - Segfault when the executor sets an invalid UUID when sending a status update.
* [MESOS-7008] - Quota not recovered from registry in empty cluster.
* [MESOS-7133] - mesos-fetcher fails with openssl-related output.
Release Notes - Mesos - Version 1.1.0
-------------------------------------
This release contains the following new features:
* [MESOS-2449] - **Experimental** support for launching a group of tasks
via a new `LAUNCH_GROUP` Offer operation. Mesos will guarantee that either
all tasks or none of the tasks in the group are delivered to the executor.
Executors receive the task group via a new `LAUNCH_GROUP` event.
* [MESOS-2533] - **Experimental** support for HTTP and HTTPS health checks.
Executors may now use the updated `HealthCheck` protobuf to implement
HTTP(S) health checks. Both default executors (command and docker) leverage
`curl` binary for sending HTTP(S) requests and connect to `127.0.0.1`,
hence a task must listen on all interfaces. On Linux, for BRIDGE and USER
modes, docker executor enters the task's network namespace.
* [MESOS-3421] - **Experimental** Support sharing of resources across
containers. Currently persistent volumes are the only resources allowed to
be shared.
* [MESOS-3567] - **Experimental** support for TCP health checks. Executors
may now use the updated `HealthCheck` protobuf to implement TCP health
checks. Both default executors (command and docker) connect to `127.0.0.1`,
hence a task must listen on all interfaces. On Linux, for BRIDGE and USER
modes, docker executor enters the task's network namespace.
* [MESOS-4324] - Allow tasks to access persistent volumes in either a
read-only or read-write manner. Using a volume in read-only mode can
simplify sharing that volume between multiple tasks on the same agent.
* [MESOS-5275] - **Experimental** support for linux capabilities. Frameworks
or operators now have fine-grained control over the capabilities that a
container may have. This allows a container to run as root, but not have all
the privileges associated with the root user (e.g., CAP_SYS_ADMIN).
* [MESOS-5344] - **Experimental** support for partition-aware Mesos
frameworks. In previous Mesos releases, when an agent is partitioned from
the master and then reregisters with the cluster, all tasks running on the
agent are terminated and the agent is shutdown. In Mesos 1.1, partitioned
agents will no longer be shutdown when they reregister with the master. By
default, tasks running on such agents will still be killed (for backward
compatibility); however, frameworks can opt-in to the new PARTITION_AWARE
capability. If they do this, their tasks will not be killed when a partition
is healed. This allows frameworks to define their own policies for how to
handle partitioned tasks. Enabling the PARTITION_AWARE capability also
introduces a new set of task states: TASK_UNREACHABLE, TASK_DROPPED,
TASK_GONE, TASK_GONE_BY_OPERATOR, and TASK_UNKNOWN. These new states are
intended to eventually replace the TASK_LOST state.
* [MESOS-5788] - **Experimental** support for Java scheduler adapter. This
adapter allows framework developers to toggle between the old/new API
(driver/scheduler library) implementations, thereby allowing them to easily
transition their frameworks to the new v1 Scheduler API.
* [MESOS-6014] - **Experimental** A new port-mapper CNI plugin, the
`mesos-cni-port-mapper` has been introduced. For Mesos containers, with the
CNI port-mapper plugin, users can now expose container ports through host
ports using DNAT. This is especially useful when Mesos containers are
attached to isolated CNI networks such as private bridge networks, and the
services running in the container needs to be exposed outside these
isolated networks.
* [MESOS-6077] - **Experimental** A new default executor is introduced which
frameworks can use to launch task groups as nested containers. All the
nested containers share resources likes cpu, memory, network and volumes.
Deprecations:
* The following metrics are deprecated and will be removed in Mesos 1.4:
master/slave_shutdowns_scheduled,
master/slave_shutdowns_canceled,
slave_shutdowns_completed.
As of Mesos 1.1.0, these metrics will always be zero. The following new
metrics have been introduced as replacements:
master/slave_unreachable_scheduled,
master/slave_unreachable_canceled,
master/slave_unreachable_completed.
* [MESOS-5955] - Health check binary "mesos-health-check" is removed.
* [MESOS-6371] - Remove the 'recover()' interface in 'ContainerLogger'.
Additional API Changes:
* [MESOS-6204] - A new agent flag called `--runtime_dir`. Unlike
`--work_dir` which persists data across reboots, `--runtime_dir` is designed
to checkpoint state that should persist across agent restarts, but not
across reboots. By default this flag is set to `/var/run/mesos` when run as
root and `os::temp/mesos/runtime/` when run as non-root.
* [MESOS-6220] - HTTP handler failures should result in 500 rather than
503 responses. This means that when using the master or agent endpoints,
failures will now result in a `500 Internal Server Error` rather than a
`503 Service Unavailable`.
* [MESOS-6241] - New API calls (LAUNCH_NESTED_CONTAINER,
KILL_NESTED_CONTAINER and WAIT_NESTED_CONTAINER) have been added to the
v1 Agent API to manage nested containers within an executor container.
Unresolved Critical Issues:
* [MESOS-3794] - Master should not store arbitrarily sized data in ExecutorInfo.
* [MESOS-4642] - Mesos Agent Json API can dump binary data from log files out as invalid JSON.
* [MESOS-5396] - After failover, master does not remove agents with same UPID.
* [MESOS-5856] - Logrotate ContainerLogger module does not rotate logs when run as root with `--switch_user`.
* [MESOS-6142] - Frameworks may RESERVE for an arbitrary role.
* [MESOS-6327] - Large docker images causes container launch failures: Too many levels of symbolic links.
* [MESOS-6360] - The handling of whiteout files in provisioner is not correct.
* [MESOS-6419] - The 'master/teardown' endpoint should support tearing down 'unregistered_frameworks'.
* [MESOS-6432] - Roles with quota assigned can "game" the system to receive excessive resources.
All Experimental Features:
* [MESOS-2449] - Support group of tasks (Pod) constructs and API in Mesos.
* [MESOS-2533] - Support HTTP checks in Mesos.
* [MESOS-3094] - Mesos on Windows.
* [MESOS-3421] - Support sharing of resources across task instances.
* [MESOS-3567] - Support TCP checks in Mesos.
* [MESOS-4312] - Porting Mesos on Power (ppc64le).
* [MESOS-4355] - Implement isolator for Docker volume.
* [MESOS-4641] - Support Container Network Interface (CNI).
* [MESOS-4791] - Operator API v1.
* [MESOS-4828] - XFS disk quota isolator.
* [MESOS-5275] - Add capabilities support for unified containerizer.
* [MESOS-5344] - Partition-aware Mesos frameworks.
* [MESOS-5788] - Added JAVA API adapter for seamless transition to new scheduler API.
* [MESOS-6014] - Added port mapping CNI plugin.
* [MESOS-6077] - Added a default (task group) executor.
All Issues:
** Bug
* [MESOS-1653] - HealthCheckTest.GracePeriod is flaky.
* [MESOS-2346] - Docker tasks exiting normally, but returning TASK_FAILED.
* [MESOS-3471] - Disable perf test when perf version is not support.
* [MESOS-3760] - Remove fragile sleep() from ProcessManager::settle().
* [MESOS-3959] - Executor page of mesos ui does not show slave hostname.
* [MESOS-4070] - numify() handles negative numbers inconsistently.
* [MESOS-4638] - versioning preprocessor macros.
* [MESOS-4668] - Agent's /state endpoint does not include full reservation information.
* [MESOS-4948] - Move maintenance tests to use the new scheduler library interface.
* [MESOS-4973] - Duplicates in 'unregistered_frameworks' in /state
* [MESOS-4975] - mesos::internal::master::Slave::tasks can grow unboundedly.
* [MESOS-5276] - HTTPCommandExecutor should terminate after it receives an ACK from the agent.
* [MESOS-5290] - WebUI shows the active task is launched 46 years ago.
* [MESOS-5320] - SSL related error messages can be misguiding or incomplete.
* [MESOS-5448] - Persistent volume deletion on the agent should survive slave restart.
* [MESOS-5481] - PerfFilter disable Registrar_BENCHMARK test cases incorrectly.
* [MESOS-5613] - mesos-local fails to start if MESOS_WORK_DIR isn't set.
* [MESOS-5701] - Add benchmark for sorter performance.
* [MESOS-5752] - ROOT_GarbageCollectorUndeletableFilesTest.BusyMountPoint is flaky.
* [MESOS-5759] - ProcessRemoteLinkTest.RemoteUseStaleLink and RemoteStaleLinkRelink are flaky.
* [MESOS-5812] - MasterAPITest.Subscribe is flaky.
* [MESOS-5846] - AgentAPITest.GetState is flaky.
* [MESOS-5852] - CMake build needs to generate protobufs before building libmesos.
* [MESOS-5860] - MasterAPITest.GetTasks is flaky.
* [MESOS-5864] - Document MESOS_SANDBOX executor env variable.
* [MESOS-5867] - Operator ReadFile API read file bugs.
* [MESOS-5869] - Disable resources validation for `+=` and `-=`.
* [MESOS-5875] - Scalar resource output operator doesn't print full significant digits.
* [MESOS-5878] - Strict/RegistrarTest.UpdateQuota/0 is flaky.
* [MESOS-5888] - SlaveAuthorizerTest/ViewFlags is flaky.
* [MESOS-5891] - /help endpoint does not set Content-Type to HTML.
* [MESOS-5907] - ExamplesTest.DiskFullFramework fails on Arch.
* [MESOS-5909] - Stout "OsTest.User" test can fail on some systems.
* [MESOS-5917] - All actors should have a distinguishable ID.
* [MESOS-5919] - Improve performance for `Resources.contains` and `Resources.filter`.
* [MESOS-5921] - `validate` is a bit heavy to check negative scalar resource.
* [MESOS-5922] - mesos-agent --help exit status is 1.
* [MESOS-5928] - Agent's '--version' flag doesn't work.
* [MESOS-5930] - Orphan tasks can show up as running after they have finished.
* [MESOS-5942] - Windows implementation of `os::rmdir` is not compliant with POSIX version.
* [MESOS-5958] - Reviewbot failing due to python files not being cleaned up after distclean.
* [MESOS-5972] - SharedResourcesTest failing.
* [MESOS-5979] - elfio-3.1.patch is actually not applied.
* [MESOS-5981] - task failed in windows Server 2012 client, test-framwork example.
* [MESOS-5985] - Fix broken link in `networking.md`.
* [MESOS-5996] - Windows mesos-containerizer crashes.
* [MESOS-6000] - Overlayfs backend cannot support the image with numerous layers.
* [MESOS-6005] - Support docker registry running non-https on localhost:<non-80-port>.
* [MESOS-6013] - Use readdir instead of readdir_r.
* [MESOS-6026] - Tasks mistakenly marked as FAILED due to race b/w sendExecutorTerminatedStatusUpdate() and _statusUpdate().
* [MESOS-6031] - Collect throttle related metrics for DockerContainerizer.
* [MESOS-6041] - Stream ID mismatch should print out expected and received stream ID.
* [MESOS-6049] - XFS disk isolator doesn't handle old containers correctly.
* [MESOS-6052] - Unable to launch containers on CNI networks on CoreOS.
* [MESOS-6057] - docker isolator does not overwrite Dockerfile ENV.
* [MESOS-6059] - Allow clean up unknown container during the clean up phase of the container.
* [MESOS-6069] - Misspelled TASK_KILLED in mesos slave.
* [MESOS-6074] - Master check failure if the metrics endpoint is polled soon after it starts.
* [MESOS-6085] - Agent's /state endpoint does not include total resources.
* [MESOS-6087] - Add master tests for TaskGroup.
* [MESOS-6100] - Make fails compiling 1.0.1.
* [MESOS-6104] - Potential FD double close in libevent's implementation of `sendfile`.
* [MESOS-6110] - Deprecate using health checks without setting the type.
* [MESOS-6118] - Agent would crash with docker container tasks due to host mount table read.
* [MESOS-6122] - Mesos slave throws systemd errors even when passed a flag to disable systemd.
* [MESOS-6131] - Improved performance for resource flatten.
* [MESOS-6141] - Some tests do not properly set 'flags.launcher' with the correct value.
* [MESOS-6144] - Validate that TaskGroup executor and tasks do not use DOCKER ContainerInfo.
* [MESOS-6145] - Isolator namespaces/pid is leaking mounts.
* [MESOS-6152] - Resource leak in libevent_ssl_socket.cpp.
* [MESOS-6153] - Resource leak in slave.cpp.
* [MESOS-6154] - Clean up queued tasks if a task group is killed before launch.
* [MESOS-6157] - ContainerInfo is not validated.
* [MESOS-6159] - Remove stout's Set type.
* [MESOS-6167] - CgroupsIsolatorTest.ROOT_CGROUPS_RevocableCpu is flaky.
* [MESOS-6170] - Health check grace period covers failures happening after first success.
* [MESOS-6173] - Authentication in v2 protobuf should not be `required`.
* [MESOS-6176] - CpuIsolatorTest.ROOT_SystemCpuUsage is flaky.
* [MESOS-6181] - The logic for BadACLNoPrincipal and BadACLDropCreateAndDestroy is not correct.
* [MESOS-6207] - Python bindings fail to build with custom SVN installation path.
* [MESOS-6208] - Containers that use the Mesos containerizer but don't want to provision a container image fail to validate.
* [MESOS-6210] - Master redirect with suffix gets in redirect loop.
* [MESOS-6216] - LibeventSSLSocketImpl::create is not safe to call concurrently with os::getenv.
* [MESOS-6217] - PAGE_SIZE was not declared in PPC64LE.
* [MESOS-6226] - Master crashes while transitioning tasks to 'TASK_UNREACHABLE'.
* [MESOS-6233] - Master CHECK fails during recovery while relinking to other masters.
* [MESOS-6234] - Potential socket leak during Zookeeper network changes.
* [MESOS-6245] - Driver based schedulers performing explicit acknowledgements cannot acknowledge updates from HTTP based executors.
* [MESOS-6246] - Libprocess links will not generate an ExitedEvent if the socket creation fails.
* [MESOS-6248] - mesos-slave cannot start , Assertion `isError()' failed.
* [MESOS-6257] - Resources not recovered after rescinding an offer on DESTROY on shared volumes.
* [MESOS-6259] - CNI isolator should not `CHECK` for `resolv.conf` under `rootContainerDir`.
* [MESOS-6260] - Composing containerizer needs to properly handle nested container launch.
* [MESOS-6262] - Default executor should kill all other tasks in a task group if any task exits with a non-zero exit status.
* [MESOS-6263] - Mesos containerizer should figure out the correct sandbox directory for nested launch.
* [MESOS-6269] - CNI isolator doesn't activate loopback interface.
* [MESOS-6270] - Agent crashes when trying to recover pods.
* [MESOS-6274] - Agent should not allow HTTP executors to re-subscribe before containerizer recovery is done.
* [MESOS-6283] - Fix the Web UI allowing access to the task sandbox for nested containers.
* [MESOS-6289] - Pass the 'user' into nested container launch.
* [MESOS-6290] - Support nested containers for logger in Mesos Containerizer.
* [MESOS-6295] - Excessive logging on agent when oversubscription modules are attached.
* [MESOS-6300] - A destroyed nested container is not reflected in the parent container's children map.
* [MESOS-6301] - Recursive destroy in MesosContainerizer is problematic.
* [MESOS-6302] - Agent recovery can fail after nested containers are launched.
* [MESOS-6308] - CHECK failure in DRF sorter.
* [MESOS-6317] - Race in master/allocator when updating oversubscribed resources of an agent.
* [MESOS-6319] - ContentType/AgentAPITest.NestedContainerLaunch/1 is flaky.
* [MESOS-6321] - CHECK failure in HierarchicalAllocatorTest.NoDoubleAccounting.
* [MESOS-6322] - Agent fails to kill empty parent container.
* [MESOS-6323] - 'mesos-containerizer launch' should inherit agent environment variables.
* [MESOS-6324] - CNI should not use `ifconfig` in executors `pre_exec_command`.
* [MESOS-6363] - Default executor should not crash with a failed assertion if it notices a disconnection from the agent for non checkpointed frameworks.
* [MESOS-6370] - The executor library does not invoke the shutdown callback upon recovery timeout.
* [MESOS-6386] - "Reached unreachable statement" in LinuxCapabilitiesIsolatorTest.
* [MESOS-6391] - Command task's sandbox should not be owned by root if it uses container image.
* [MESOS-6393] - Deprecated SSL_ environment variables are non functional already.
* [MESOS-6420] - Mesos Agent leaking sockets when port mapping network isolator is ON.
* [MESOS-6445] - Reconciliation for unreachable agent after master failover is incorrect.
* [MESOS-6446] - WebUI redirect doesn't work with stats from /metric/snapshot.
* [MESOS-6457] - Tasks shouldn't transition from TASK_KILLING to TASK_RUNNING.
* [MESOS-6461] - Duplicate framework ids in /master/frameworks endpoint 'unregistered_frameworks'.
* [MESOS-6482] - Master check failure when marking an agent unreachable.
* [MESOS-6483] - Check failure when a 1.1 master marking a 0.28 agent as unreachable.
* [MESOS-6497] - Java Scheduler Adapter does not surface MasterInfo.
* [MESOS-6502] - _version uses incorrect MESOS_{MAJOR,MINOR,PATCH}_VERSION in libmesos java binding.
* [MESOS-6527] - Memory leak in the libprocess request decoder.
** Documentation
* [MESOS-5221] - Add Documentation for Nvidia GPU support.
* [MESOS-5808] - Elasticsearch misspelled on homepage.
* [MESOS-6028] - mesos-execute has a typo in volume help.
* [MESOS-6103] - Mesos version is not uptodate in getting-started page.
* [MESOS-6343] - Documentation Error: Default Executor does not implicitly construct resources.
** Epic
* [MESOS-2449] - Support group of tasks (Pod) constructs and API in Mesos.
* [MESOS-3421] - Support sharing of resources across task instances.
* [MESOS-4312] - Porting Mesos on Power (ppc64le).
* [MESOS-4791] - Operator API v1.
* [MESOS-5344] - Partition-aware Mesos frameworks.
* [MESOS-6014] - Added port mapping CNI plugin.
** Improvement
* [MESOS-2533] - Support HTTP checks in Mesos.
* [MESOS-3567] - Support TCP checks in Mesos.
* [MESOS-4049] - Allow user to control behavior of partitioned agents/tasks.
* [MESOS-4155] - Speed up ExamplesTest.*.
* [MESOS-4172] - GarbageCollectorIntegrationTest.Restart is slow.
* [MESOS-4324] - Allow access to shared persistent volumes as read only or read write by tasks.
* [MESOS-4325] - Offer shareable resources to frameworks only if it is opted in.
* [MESOS-4431] - Support sharing of persistent volumes via shared resources.
* [MESOS-4663] - Speed up ExamplesTest.PersistentVolumeFramework.
* [MESOS-4694] - DRFAllocator takes very long to allocate resources with a large number of frameworks.
* [MESOS-4892] - Support arithmetic operations for shared resources with consumer counts.
* [MESOS-5038] - Added a any mechanism for futures.
* [MESOS-5070] - Introduce more flexible subprocess interface for child options.
* [MESOS-5425] - Consider using IntervalSet for Port range resource math.
* [MESOS-5464] - The max number of completed executors for a mesos slave should be configurable.
* [MESOS-5565] - Add logging when Offer::Operation::Launch message has no tasks.
* [MESOS-5716] - Document docker private registry with authentication support in Unified Containerizer.
* [MESOS-5732] - MasterAPITest.UnreserveResources is slow.
* [MESOS-5756] - Cmake build system needs to regenerate protobufs when they are updated.
* [MESOS-5790] - Ensure all examples in Scheduler HTTP API docs are valid JSON.
* [MESOS-5822] - Add a build script for the Windows CI.
* [MESOS-5870] - Fix the large preview logo in Slack.
* [MESOS-5901] - Make the command executor unversioned.
* [MESOS-5936] - Operator SUBSCRIBE api should provdide more task metadata than just state changes.
* [MESOS-5944] - Remove `O_SYNC` from StatusUpdateManager logs.
* [MESOS-5949] - Allow frameworks to learn the time when an agent became unreachable.
* [MESOS-5951] - Remove "strict registry" code.
* [MESOS-5954] - Docker executor does not use HealthChecker library.
* [MESOS-5955] - The "mesos-health-check" binary is not used anymore.
* [MESOS-5961] - HTTP and TCP health checks should support docker executor and bridged mode.
* [MESOS-5965] - Implement garbage collection for unreachable agent lists in registry.
* [MESOS-5978] - Improve run time for arithmetic operators for Resources.
* [MESOS-5983] - Number of libprocess worker threads is not configurable for log-rotation module.
* [MESOS-6006] - Abstract mesos-style.py to allow future linters to be added more easily.
* [MESOS-6008] - Add the infrastructure for a new python-based CLI.
* [MESOS-6025] - Validate health check protobuf in the master.
* [MESOS-6037] - Offer::Operation.type should be optional.
* [MESOS-6039] - Update elfio to version 3.2.
* [MESOS-6050] - Add an agent flag for 'runtime_dir'.
* [MESOS-6051] - Add functions to the 'Launcher' abstraction to aid in checkpointing the exit status of containers.
* [MESOS-6060] - Add MOUNT or PATH disk type in logging resources.
* [MESOS-6063] - Track recovered and prepared subsystems for a container.
* [MESOS-6065] - Support provisioning image volumes in an isolator.
* [MESOS-6075] - Avoid libprocess functions in `mesos-containerizer launch`.
* [MESOS-6080] - Expose metrics in scheduler library.
* [MESOS-6088] - Update launch helper to checkpoint exit status of launched process.
* [MESOS-6090] - Change master to always update registry before in-memory state.
* [MESOS-6096] - Update mesos-execute to support launching task groups.
* [MESOS-6098] - Frameworks UI shows metrics for used resources plus offers.
* [MESOS-6140] - Add a parallel test runner.
* [MESOS-6218] - Avoided to concat cgroup internally in subsystems.
* [MESOS-6220] - HTTP handler failures should result in 500 response rather than 503 response.
* [MESOS-6242] - Expose unknown container case on Containerizer::wait.
* [MESOS-6243] - Expose failures and unknown container cases from Containerizer::destroy.
* [MESOS-6282] - CNI isolator should print plugin's stderr.
* [MESOS-6299] - Master doesn't remove task from pending when it is invalid.
* [MESOS-6310] - Remove or define non-POSIX function.
* [MESOS-6371] - Remove the 'recover()' interface in 'ContainerLogger'.
** Task
* [MESOS-3370] - Deprecate the external containerizer.
* [MESOS-4390] - Shared Volumes Design Doc.
* [MESOS-5039] - Add Subsystem abstraction for cgroups unified isolator.
* [MESOS-5040] - Add cgroups_subsystems flag for cgroups unified isolator.
* [MESOS-5041] - Add cgroups unified isolator.
* [MESOS-5042] - Add cpu subsystem support in cgroups unified isolator.
* [MESOS-5043] - Add cpuacct subsystem support in cgroups unified isolator.
* [MESOS-5045] - Add memory subsystem support in cgroups unified isolator.
* [MESOS-5046] - Add net_cls subsystem support in cgroups unified isolator.
* [MESOS-5047] - Add perf_event subsystem support in cgroups unified isolator.
* [MESOS-5051] - Create helpers for manipulating Linux capabilities.
* [MESOS-5144] - Cleanup memory leaks in libprocess finalize().
* [MESOS-5228] - Add tests for Capability API.
* [MESOS-5232] - Add capability information to ContainerInfo protobuf message.
* [MESOS-5275] - Add capabilities support for unified containerizer.
* [MESOS-5488] - Implement READ_FILE Call in v1 master API.
* [MESOS-5515] - Implement READ_FILE Call in v1 agent API.
* [MESOS-5516] - Implement GET_STATE Call in v1 agent API.
* [MESOS-5651] - Add devices subsystem support in cgroups unified isolator.
* [MESOS-5652] - Enable cgroups unified isolator.
* [MESOS-5788] - Added JAVA API adapter for seamless transition to new scheduler API.
* [MESOS-5809] - Implement GET_FRAMEWORKS Call in v1 agent API.
* [MESOS-5810] - Implement GET_EXECUTORS Call in v1 agent API.
* [MESOS-5811] - Implement GET_TASKS Call in v1 agent API.
* [MESOS-5855] - Create a 'Disk (not) full' example framework.
* [MESOS-5970] - Remove HTTP_PARSER_VERSION_MAJOR < 2 code in decoder.
* [MESOS-5973] - Remove CgroupsCpushareIsolator.
* [MESOS-5974] - Remove CgroupsMemIsolator.
* [MESOS-5975] - Remove CgroupsPerfEventIsolator.
* [MESOS-5976] - Remove CgroupsNetClsIsolator.
* [MESOS-5977] - Remove CgroupsDevicesIsolator.
* [MESOS-5987] - Update health check protobuf for HTTP and TCP health check.
* [MESOS-6017] - Introduce `PortMapping` protobuf.
* [MESOS-6020] - Remove `slavePid` from the Containerizer::launch API.
* [MESOS-6021] - Consolidate two `Containerizer::launch` methods into one.
* [MESOS-6023] - Create a binary for the port-mapper plugin.
* [MESOS-6036] - Define the Framework API protobufs required for TaskGroups.
* [MESOS-6042] - Validate TaskGroup launch in the master.
* [MESOS-6043] - Add interface for launching nested containers in Containerizer.
* [MESOS-6045] - Implement LAUNCH_GROUP operation in master.
* [MESOS-6067] - Support provisioner to be nested aware for Mesos Pods.
* [MESOS-6068] - Refactor MesosContainerizer::launch to prepare for nesting support.
* [MESOS-6070] - Renamed containerizer::Termination to ContainerTermination.
* [MESOS-6071] - Validate that an explicitly specified DEFAULT executor has disk resources.
* [MESOS-6073] - Update the streaming function for ContainerID to be nesting aware.
* [MESOS-6076] - Implement RunTaskGroup handler on the agent.
* [MESOS-6077] - Added a default (task group) executor.
* [MESOS-6102] - Add event for agent added in master operator API.
* [MESOS-6130] - Make the disk usage isolator nesting-aware.
* [MESOS-6150] - Introduce the new isolator recover interface for nested container support.
* [MESOS-6151] - Populate `CommandInfo` correctly for default executors.
* [MESOS-6156] - Make the `network/cni` isolator nesting aware.
* [MESOS-6160] - Add protobuf definition for a Volume::Source that specifies a path from parent contianer's sandbox.
* [MESOS-6186] - Make the generic `cgroups` isolator nesting aware.
* [MESOS-6188] - Make the `gpu/nvidia` isolator nesting aware.
* [MESOS-6189] - Add a virtual method to Isolator to indicate if it supports nesting.
* [MESOS-6190] - Make the docker/runtime isolator nesting aware.
* [MESOS-6191] - Make the filesystem/linux isolator nesting aware.
* [MESOS-6192] - Make the appc/runtime isolator nesting aware.
* [MESOS-6194] - Make the disk/du isolator nesting aware.
* [MESOS-6199] - Make the volume/image isolator nesting aware.
* [MESOS-6204] - Introduce a "runtime" directory owned by the containerizer for checkpointing container information.
* [MESOS-6227] - Update the default executor to launch/wait/destroy child containers.
* [MESOS-6230] - Add support for health checks to the default executor.
* [MESOS-6235] - Add 'argv' variant of 'os::system'.
* [MESOS-6241] - Add agent::Call / agent::Response API for managing nested containers.
* [MESOS-6258] - Add `volume/sandbox_path` isolator to support Volume::Source::SANDBOX_PATH.
* [MESOS-6265] - Adjust cgroups layout for nested containers.
* [MESOS-6272] - Allow WebUI/other tools to access the task sandbox for a nested container.
* [MESOS-6284] - MesosContainerizer should skip non-nesting aware isolators for nested container.
* [MESOS-6287] - MesosContainer should allow 'wait' on terminated nested container.
* [MESOS-6312] - Update CHANGELOG to mention addition of agent '--runtime_dir' flag.
* [MESOS-6344] - Allow `network/cni` isolator to take a search path for CNI plugins instead of single directory.
* [MESOS-6408] - Changelog for `mesos-cni-port-mapper` to 1.1.0.
** Wish
* [MESOS-5929] - Total cluster resources on master Mesos UI should have better spacing.
Release Notes - Mesos - Version 1.0.3
-------------------------------------
* This is a bug fix release.
All Issues:
** Bug
* [MESOS-6052] - Unable to launch containers on CNI networks on CoreOS
* [MESOS-6142] - Frameworks may RESERVE for an arbitrary role.
* [MESOS-6621] - SSL downgrade path will CHECK-fail when using both temporary and persistent sockets
* [MESOS-6676] - Always re-link with scheduler during re-registration.
* [MESOS-6917] - Segfault when the executor sets an invalid UUID when sending a status update.
* [MESOS-7008] - Quota not recovered from registry in empty cluster.
Release Notes - Mesos - Version 1.0.2
-------------------------------------
* This is a bug fix release.
All Issues:
** Bug
* [MESOS-4638] - Versioning preprocessor macros.
* [MESOS-4973] - Duplicates in 'unregistered_frameworks' in /state
* [MESOS-4975] - mesos::internal::master::Slave::tasks can grow unboundedly.
* [MESOS-5613] - mesos-local fails to start if MESOS_WORK_DIR isn't set.
* [MESOS-6013] - Use readdir instead of readdir_r.
* [MESOS-6026] - Tasks mistakenly marked as FAILED due to race b/w sendExecutorTerminatedStatusUpdate() and _statusUpdate().
* [MESOS-6074] - Master check failure if the metrics endpoint is polled soon after it starts.
* [MESOS-6100] - Make fails compiling 1.0.1.
* [MESOS-6104] - Potential FD double close in libevent's implementation of `sendfile`.
* [MESOS-6118] - Agent would crash with docker container tasks due to host mount table read.
* [MESOS-6122] - Mesos slave throws systemd errors even when passed a flag to disable systemd.
* [MESOS-6152] - Resource leak in libevent_ssl_socket.cpp.
* [MESOS-6212] - Validate the name format of mesos managed docker containers.
* [MESOS-6216] - LibeventSSLSocketImpl::create is not safe to call concurrently with os::getenv.
* [MESOS-6233] - Master CHECK fails during recovery while relinking to other masters.
* [MESOS-6234] - Potential socket leak during Zookeeper network changes.
* [MESOS-6245] - Driver based schedulers performing explicit acknowledgements cannot acknowledge updates from HTTP based executors.
* [MESOS-6246] - Libprocess links will not generate an ExitedEvent if the socket creation fails.
* [MESOS-6269] - CNI isolator doesn't activate loopback interface.
* [MESOS-6274] - Agent should not allow HTTP executors to re-subscribe before containerizer recovery is done.
* [MESOS-6324] - CNI should not use `ifconfig` in executors `pre_exec_command`.
* [MESOS-6391] - Command task's sandbox should not be owned by root if it uses container image.
* [MESOS-6393] - Deprecated SSL_ environment variables are non functional already.
* [MESOS-6420] - Mesos Agent leaking sockets when port mapping network isolator is ON.
* [MESOS-6446] - WebUI redirect doesn't work with stats from /metric/snapshot.
* [MESOS-6457] - Tasks shouldn't transition from TASK_KILLING to TASK_RUNNING.
* [MESOS-6461] - Duplicate framework ids in /master/frameworks endpoint 'unregistered_frameworks'.
* [MESOS-6502] - _version uses incorrect MESOS_{MAJOR,MINOR,PATCH}_VERSION in libmesos java binding.
* [MESOS-6527] - Memory leak in the libprocess request decoder.
** Improvement
* [MESOS-6075] - Avoid libprocess functions in `mesos-containerizer launch`.
* [MESOS-6299] - Master doesn't remove task from pending when it is invalid.
Release Notes - Mesos - Version 1.0.1
-------------------------------------
* This is a bug fix release.
All Issues:
** Bug
* [MESOS-5388] - MesosContainerizerLaunch flags execute arbitrary commands via shell.
* [MESOS-5862] - External links to .md files broken.
* [MESOS-5911] - Webui redirection to leader in browser does not work.
* [MESOS-5913] - Stale socket FD usage when using libevent + SSL.
* [MESOS-5922] - mesos-agent --help exit status is 1.
* [MESOS-5923] - Ubuntu 14.04 LTS GPU Isolator "/run" directory is noexec.
* [MESOS-5927] - Unable to run "scratch" Dockerfiles with Unified Containerizer.
* [MESOS-5928] - Agent's '--version' flag doesn't work.
* [MESOS-5930] - Orphan tasks can show up as running after they have finished.
* [MESOS-5943] - Incremental http parsing of URLs leads to decoder error.
* [MESOS-5945] - NvidiaVolume::create() should check for root before creating volume.
* [MESOS-5959] - All non-root tests fail on GPU machine.
* [MESOS-5969] - Linux 'MountInfoTable' entries not sorted as expected.
* [MESOS-5982] - NvidiaVolume errors out if any binary is missing.
* [MESOS-5986] - SSL Socket CHECK can fail after socket receives EOF.
* [MESOS-5988] - PollSocketImpl can write to a stale fd.
** Improvement
* [MESOS-5830] - Make a sweep to trim excess space around angle brackets.
** Task
* [MESOS-5970] - Remove HTTP_PARSER_VERSION_MAJOR < 2 code in decoder.
Release Notes - Mesos - Version 1.0.0
-------------------------------------
This release contains the following new features:
* Scheduler and Executor v1 HTTP APIs are now considered stable.
* [MESOS-4791] - **Experimental** support for v1 Master and Agent APIs. These
APIs let operators and services (monitoring, load balancers) send HTTP
requests to '/api/v1' endpoint on master or agent. See
`docs/operator-http-api.md` for details.
* [MESOS-4828] - **Experimental** support for a new `disk/xfs' isolator
has been added to isolate disk resources more efficiently. Please refer to
docs/mesos-containerizer.md for more details.
* [MESOS-4355] - **Experimental** support for Docker volume plugin. We added a
new isolator 'docker/volume' which allows users to use external volumes in
Mesos containerizer. Currently, the isolator interacts with the Docker
volume plugins using a tool called 'dvdcli'. By speaking the Docker volume
plugin API, most of the Docker volume plugins are supported.
* [MESOS-4641] - **Experimental** A new network isolator, the
`network/cni` isolator, has been introduced in the `MesosContainerizer`. The
`network/cni` isolator implements the Container Network Interface (CNI)
specification proposed by CoreOS. With CNI the `network/cni` isolator is
able to allocate a network namespace to Mesos containers and attach the
container to different types of IP networks by invoking network drivers
called CNI plugins.
* [MESOS-2948, MESOS-5403] - The authorizer interface has been refactored in
order to decouple the ACLs definition language from the interface.
It additionally includes the option of retrieving `ObjectApprover`. An
`ObjectApprover` can be used to synchronously check authorizations for a
given object and is hence useful when authorizing a large number of objects
and/or large objects (which need to be copied using request based
authorization). NOTE: This is a **breaking change** for authorizer modules.
* [MESOS-5405] - The `subject` and `object` fields in authorization::Request
have been changed from required to optional. If either of these fields is
not set, the request should only be authorized if any subject/object should
be allowed.
NOTE: This is a semantic change for authorizer modules.
* [MESOS-4931, MESOS-5709, MESOS-5704] - Authorization based HTTP endpoint