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Release Notes - Mesos - Version 0.20.0 - HTML format

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Bug

[MESOS-445] - Scheduler driver destructor waits forever
[MESOS-473] - Freezer fails fatally when it is unable to write 'FROZEN' to freezer.state
[MESOS-759] - The cgroups TaskKiller should skip freezing the cgroup if it is already empty.
[MESOS-856] - TasksKiller may run forever because the cgroup cannot be frozen.
[MESOS-878] - Slave should not register with the master when in TERMINATING.
[MESOS-1001] - registrar doesn't build on Linux/Clang
[MESOS-1119] - Allocator should make an allocation decision per slave instead of per framework/role.
[MESOS-1149] - SlaveRecovery.Reboot test doesn't reap executor
[MESOS-1170] - Update system check (glog)
[MESOS-1171] - Update system check (gmock)
[MESOS-1172] - Update system check (libev)
[MESOS-1173] - Update system check (picojson)
[MESOS-1174] - Update system check (protobuf)
[MESOS-1178] - Only enable the oom killer if it's not enabled
[MESOS-1292] - [MESOS-1259]:Enrich the Java Docs in the src/java files. -- ZooKeeperState.java
[MESOS-1293] - [MESOS-1259]:Enrich the Java Docs in the src/java files. -- Variable.java
[MESOS-1294] - [MESOS-1259]:Enrich the Java Docs in the src/java files. -- State.java
[MESOS-1337] - AllocatorZooKeeperTest/0.FrameworkReregistersFirst runs forever
[MESOS-1341] - AllocatorZooKeeperTest/0.FrameworkReregistersFirst is flaky
[MESOS-1348] - The SlaveRecoveryTest.GCExecutor test leaks child processes.
[MESOS-1354] - Resource leak in jvm.cpp
[MESOS-1404] - Glibc 'fork()' is not async signal safe
[MESOS-1417] - Slave should not send terminal status update before containerizer update is finished
[MESOS-1422] - AllocatorTest/0.SchedulerFailover test is flaky
[MESOS-1428] - Failed to update 'registry': Failed to perform store within 5secs (caused flaky MasterTest.StatusUpdateAcknowledgementsThroughMaster)
[MESOS-1435] - RegistrarZooKeeperTest.TaskRunning is flaky, sometimes runs forever.
[MESOS-1436] - AllocatorZooKeeperTest/0.SlaveReregistersFirst flaky and can run forever
[MESOS-1437] - SlaveRecoveryTest/0.RestartBeforeContainerizerLaunch is flaky
[MESOS-1439] - SchedulerTest.MetricsEndpoint is flaky
[MESOS-1454] - Command executor should have nonzero resources
[MESOS-1467] - commit msg was changed after run ./support/post-reviews.py
[MESOS-1477] - Deadlock when terminating ZooKeeperProcess
[MESOS-1479] - Cgroups cpu isolator should only report cfs stats if cfs is enabled
[MESOS-1492] - Add support for optionally throttling the frameworks not specified in RateLimits config
[MESOS-1504] - mesos.pb.h header include is problematic.
[MESOS-1513] - FaultToleranceTest.SlaveReregisterTerminatedExecutor is flaky
[MESOS-1520] - Mesos headers include stout
[MESOS-1526] - Regression in 'make distclean': files left around.
[MESOS-1529] - Handle a network partition between Master and Slave
[MESOS-1532] - AllocatorZooKeeperTest/0.SlaveReregistersFirst and AllocatorZooKeeperTest/0.FrameworkReregistersFirst are flaky
[MESOS-1533] - HealthCheck tests are flaky
[MESOS-1536] - AllocatorZooKeeperTest/0.FrameworkReregistersFirst
[MESOS-1540] - Fix a typo in src/Makefile.am to include java test cases
[MESOS-1543] - MasterTest.OrphanTasks is flaky
[MESOS-1544] - DRFAllocatorTest.SameShareAllocations is flaky
[MESOS-1549] - The configure script should check for libnl headers as well
[MESOS-1555] - ExecutorInfo validity check is broken in Master
[MESOS-1578] - Improve framework rate limiting by imposing the max number of outstanding messages per framework principal
[MESOS-1604] - LowLevelSchedulerLibprocess did not receive offers from Master
[MESOS-1610] - Mesos containerizer should not call isolate if the child process already died.
[MESOS-1617] - Linux kernel generates duplicated tc u32 filter handles
[MESOS-1624] - Apache Jenkins build fails due to -lsnappy is set when building leveldb
[MESOS-1627] - Installed protobuf header files include wrong path to mesos header file
[MESOS-1629] - GLOG Initialized twice if the Framework Scheduler also uses GLOG
[MESOS-1632] - Seg fault due to infinite recursion "<< RepeatedPtrField<Resource>"
[MESOS-1633] - Create a static mesos library
[MESOS-1635] - zk flag fails when specifying a file and the replicated logs
[MESOS-1639] - Master OOMs when throttling traffic from LoadGeneratorFramework
[MESOS-1649] - Network isolator should tolerate slave crashes while doing isolate/cleanup.
[MESOS-1655] - ZooKeeperTest.LeaderDetectorTimeoutHandling is flaky
[MESOS-1658] - Implementation of process::io::poll can lead to broken pipes.
[MESOS-1662] - Mesos doesn't limit swap
[MESOS-1670] - Build Failure on Mac OSX with undefined link
[MESOS-1673] - The value of MASTER_PING_TIMEOUT is non-deterministic
[MESOS-1677] - AllocatorTest.FrameworkReregistersFirst is flaky.
[MESOS-1692] - Build error on gcc-4.4.
[MESOS-1693] - Enable builds for ARM
[MESOS-1700] - ThreadLocal does not release pthread keys or log properly.
[MESOS-1701] - Build Error with gcc 4.7.3
[MESOS-1704] - Mac OS X build breaks in DockerContainerizerProcess::fetch
[MESOS-1710] - Compilation against master fails on make check
[MESOS-1713] - Python framework test dies on OSX because of missing symbol

Epic

[MESOS-1071] - Enable building against installed third-party dependencies.
[MESOS-1228] - Container level network monitoring
[MESOS-1306] - Support Framework API Rate Limiting on Master
[MESOS-1342] - Add authorization support.

Story

[MESOS-1350] - Initial implementation of framework API rate limiter, taking the config via master flag
[MESOS-1595] - Provide a way to install libprocess

Improvement

[MESOS-292] - Remove unnecessary includes of headers to improve compile times
[MESOS-320] - Add instrumentation into libprocess.
[MESOS-857] - restructure mesos python namespace
[MESOS-921] - Consider simultaneous containerizer support
[MESOS-987] - Wire up a code coverage tool
[MESOS-1188] - Rename slaves/frameworks.activated/deactivated
[MESOS-1236] - stout's os module uses a mix of Try<Nothing> and bool returns
[MESOS-1237] - stout's os::ls should return a Try<>
[MESOS-1259] - Enrich the Java Docs in the src/java files.
[MESOS-1312] - Show active tasks orphaned by a framework disconnect
[MESOS-1324] - Create a network isolator based on port mapping
[MESOS-1339] - Add "per-framework-principal" counters for all messages from a scheduler on Master
[MESOS-1379] - Provide a reconciliation mechanism for tasks unknown to the framework.
[MESOS-1390] - Add an authenticated '/shutdown' endpoint for shutting down a running framework
[MESOS-1446] - Create an abstraction for launching an operation in a subprocess.
[MESOS-1450] - Add setns utilities to stout
[MESOS-1453] - Update reconciliation semantics send statuses for each task.
[MESOS-1499] - Add flags parse support for specific protobufs
[MESOS-1501] - Add flags parse support for RateLimits protobuf
[MESOS-1511] - Simplify 'Operation' semantics to only handle logics in the subprocess side
[MESOS-1519] - Expose constructors of types used in java APIs
[MESOS-1523] - ZooKeeper timeout should be longer
[MESOS-1525] - Don't require slave id for reconciliation requests.
[MESOS-1528] - Refactor Subprocess to support execve style launch and customized clone function
[MESOS-1557] - Allow the network isolator to handle those tasks that are not isolated by the network isolator
[MESOS-1559] - Allow jenkins build machine to dump stack traces of all threads when timeout
[MESOS-1590] - Allow LoadGeneratorFramework to read password from a file
[MESOS-1591] - Do not install LoadGeneratorFramework
[MESOS-1608] - Add support for installing stout headers
[MESOS-1616] - ReregisterCompletedFrameworks test does not use real JSON parser
[MESOS-1620] - Reconciliation does not send back tasks pending validation / authorization.
[MESOS-1644] - Provide a means to initialize GLOG for the executor driver.
[MESOS-1652] - Stream Docker logs into sandbox logs

Task

[MESOS-1114] - Authorize task/executor launches
[MESOS-1307] - Authorize offer allocations
[MESOS-1325] - Create a linux routing library abstraction based on libnl
[MESOS-1343] - Authorize "/shutdown" HTTP endpoint through ACLs.
[MESOS-1374] - Verify static libprocess scheduler port works with Mesos Master
[MESOS-1409] - Send status update acknowledgments through the Master.
[MESOS-1443] - Create a protobuf for framework rate limit configuration and load it as JSON through master flags
[MESOS-1444] - Integrate rate limiter into the master
[MESOS-1445] - Add new tests for framework rate limiting
[MESOS-1451] - Remove 'offer_id' field from LaunchTasksMessage.
[MESOS-1505] - Add a test to verify that frameworks with same share get equal number of allocations
[MESOS-1530] - Create LoadGeneratorScheduler to test Framework Rate Limiting
[MESOS-1568] - Support ENTRYPOINT style containers
[MESOS-1580] - Accept --isolation=external through a deprecation cycle.
[MESOS-1593] - Add DockerInfo Configuration
[MESOS-1600] - IP classifiers in routing lib should ignore IP packets with IP options
[MESOS-1601] - Add metrics for port mapping network isolator
[MESOS-1645] - 0.20.0 Release
[MESOS-1671] - Expose executor metrics for slave.
[MESOS-1672] - Add filter to allocator resourcesRecovered method
[MESOS-1674] - Kill private_resources and treat 'ephemeral_ports' as a resource.
[MESOS-1683] - Create user doc for framework rate limiting feature

Documentation

[MESOS-1480] - Write Documentation for Authorization
[MESOS-1702] - Add document for network monitoring.

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Release Notes - Mesos - Version 0.20.0
                
<h2>        Bug
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-445'>MESOS-445</a>] -         Scheduler driver destructor waits forever
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-473'>MESOS-473</a>] -         Freezer fails fatally when it is unable to write &#39;FROZEN&#39; to freezer.state
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-759'>MESOS-759</a>] -         The cgroups TaskKiller should skip freezing the cgroup if it is already empty.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-856'>MESOS-856</a>] -         TasksKiller may run forever because the cgroup cannot be frozen.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-878'>MESOS-878</a>] -         Slave should not register with the master when in TERMINATING.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1001'>MESOS-1001</a>] -         registrar doesn&#39;t build on Linux/Clang
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1119'>MESOS-1119</a>] -         Allocator should make an allocation decision per slave instead of per framework/role.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1149'>MESOS-1149</a>] -         SlaveRecovery.Reboot test doesn&#39;t reap executor
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1170'>MESOS-1170</a>] -         Update system check (glog)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1171'>MESOS-1171</a>] -         Update system check (gmock)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1172'>MESOS-1172</a>] -         Update system check (libev)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1173'>MESOS-1173</a>] -         Update system check (picojson)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1174'>MESOS-1174</a>] -         Update system check (protobuf)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1178'>MESOS-1178</a>] -         Only enable the oom killer if it&#39;s not enabled
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1292'>MESOS-1292</a>] -         [MESOS-1259]:Enrich the Java Docs in the src/java files. -- ZooKeeperState.java
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1293'>MESOS-1293</a>] -         [MESOS-1259]:Enrich the Java Docs in the src/java files. -- Variable.java
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1294'>MESOS-1294</a>] -         [MESOS-1259]:Enrich the Java Docs in the src/java files. -- State.java
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1337'>MESOS-1337</a>] -         AllocatorZooKeeperTest/0.FrameworkReregistersFirst runs forever
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1341'>MESOS-1341</a>] -         AllocatorZooKeeperTest/0.FrameworkReregistersFirst is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1348'>MESOS-1348</a>] -         The SlaveRecoveryTest.GCExecutor test leaks child processes.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1354'>MESOS-1354</a>] -         Resource leak in jvm.cpp
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1404'>MESOS-1404</a>] -         Glibc &#39;fork()&#39; is not async signal safe
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1417'>MESOS-1417</a>] -         Slave should not send terminal status update before containerizer update is finished
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1422'>MESOS-1422</a>] -         AllocatorTest/0.SchedulerFailover test is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1428'>MESOS-1428</a>] -         Failed to update &#39;registry&#39;: Failed to perform store within 5secs (caused flaky MasterTest.StatusUpdateAcknowledgementsThroughMaster)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1435'>MESOS-1435</a>] -         RegistrarZooKeeperTest.TaskRunning is flaky, sometimes runs forever.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1436'>MESOS-1436</a>] -         AllocatorZooKeeperTest/0.SlaveReregistersFirst flaky and can run forever
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1437'>MESOS-1437</a>] -         SlaveRecoveryTest/0.RestartBeforeContainerizerLaunch is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1439'>MESOS-1439</a>] -         SchedulerTest.MetricsEndpoint is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1454'>MESOS-1454</a>] -         Command executor should have nonzero resources
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1467'>MESOS-1467</a>] -         commit msg was changed after run ./support/post-reviews.py
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1477'>MESOS-1477</a>] -         Deadlock when terminating ZooKeeperProcess
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1479'>MESOS-1479</a>] -         Cgroups cpu isolator should only report cfs stats if cfs is enabled
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1492'>MESOS-1492</a>] -         Add support for optionally throttling the frameworks not specified in RateLimits config
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1504'>MESOS-1504</a>] -         mesos.pb.h header include is problematic.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1513'>MESOS-1513</a>] -         FaultToleranceTest.SlaveReregisterTerminatedExecutor is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1520'>MESOS-1520</a>] -         Mesos headers include stout
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1526'>MESOS-1526</a>] -         Regression in &#39;make distclean&#39;: files left around.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1529'>MESOS-1529</a>] -         Handle a network partition between Master and Slave
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1532'>MESOS-1532</a>] -         AllocatorZooKeeperTest/0.SlaveReregistersFirst and AllocatorZooKeeperTest/0.FrameworkReregistersFirst are flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1533'>MESOS-1533</a>] -         HealthCheck tests are flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1536'>MESOS-1536</a>] -         AllocatorZooKeeperTest/0.FrameworkReregistersFirst
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1540'>MESOS-1540</a>] -         Fix a typo in src/Makefile.am to include java test cases
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1543'>MESOS-1543</a>] -         MasterTest.OrphanTasks is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1544'>MESOS-1544</a>] -         DRFAllocatorTest.SameShareAllocations is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1549'>MESOS-1549</a>] -         The configure script should check for libnl headers as well
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1555'>MESOS-1555</a>] -         ExecutorInfo validity check is broken in Master
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1578'>MESOS-1578</a>] -         Improve framework rate limiting by imposing the max number of outstanding messages per framework principal
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1604'>MESOS-1604</a>] -         LowLevelSchedulerLibprocess did not receive offers from Master
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1610'>MESOS-1610</a>] -         Mesos containerizer should not call isolate if the child process already died.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1617'>MESOS-1617</a>] -         Linux kernel generates duplicated tc u32 filter handles
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1624'>MESOS-1624</a>] -         Apache Jenkins build fails due to -lsnappy is set when building leveldb
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1627'>MESOS-1627</a>] -         Installed protobuf header files include wrong path to mesos header file
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1629'>MESOS-1629</a>] -         GLOG Initialized twice if the Framework Scheduler also uses GLOG
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1632'>MESOS-1632</a>] -         Seg fault due to infinite recursion &quot;&lt;&lt; RepeatedPtrField&lt;Resource&gt;&quot;
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1633'>MESOS-1633</a>] -         Create a static mesos library
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1635'>MESOS-1635</a>] -         zk flag fails when specifying a file and the replicated logs
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1639'>MESOS-1639</a>] -         Master OOMs when throttling traffic from LoadGeneratorFramework
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1649'>MESOS-1649</a>] -         Network isolator should tolerate slave crashes while doing isolate/cleanup.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1655'>MESOS-1655</a>] -         ZooKeeperTest.LeaderDetectorTimeoutHandling is flaky
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1658'>MESOS-1658</a>] -         Implementation of process::io::poll can lead to broken pipes.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1662'>MESOS-1662</a>] -         Mesos doesn&#39;t limit swap
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1670'>MESOS-1670</a>] -         Build Failure on Mac OSX with undefined link 
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1673'>MESOS-1673</a>] -         The value of MASTER_PING_TIMEOUT is non-deterministic
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1677'>MESOS-1677</a>] -         AllocatorTest.FrameworkReregistersFirst is flaky.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1692'>MESOS-1692</a>] -         Build error on gcc-4.4.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1693'>MESOS-1693</a>] -         Enable builds for ARM
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1700'>MESOS-1700</a>] -         ThreadLocal does not release pthread keys or log properly.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1701'>MESOS-1701</a>] -         Build Error with gcc 4.7.3
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1704'>MESOS-1704</a>] -         Mac OS X build breaks in DockerContainerizerProcess::fetch
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1710'>MESOS-1710</a>] -         Compilation against master fails on make check
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1713'>MESOS-1713</a>] -         Python framework test dies on OSX because of missing symbol
</li>
</ul>
    
<h2>        Epic
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1071'>MESOS-1071</a>] -         Enable building against installed third-party dependencies.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1228'>MESOS-1228</a>] -         Container level network monitoring
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1306'>MESOS-1306</a>] -         Support Framework API Rate Limiting on Master
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1342'>MESOS-1342</a>] -         Add authorization support.
</li>
</ul>
    
<h2>        Story
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1350'>MESOS-1350</a>] -         Initial implementation of framework API rate limiter, taking the config via master flag
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1595'>MESOS-1595</a>] -         Provide a way to install libprocess
</li>
</ul>
        
<h2>        Improvement
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-292'>MESOS-292</a>] -         Remove unnecessary includes of headers to improve compile times
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-320'>MESOS-320</a>] -         Add instrumentation into libprocess.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-857'>MESOS-857</a>] -         restructure mesos python namespace
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-921'>MESOS-921</a>] -         Consider simultaneous containerizer support
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-987'>MESOS-987</a>] -         Wire up a code coverage tool
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1188'>MESOS-1188</a>] -         Rename slaves/frameworks.activated/deactivated
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1236'>MESOS-1236</a>] -         stout&#39;s os module uses a mix of Try&lt;Nothing&gt; and bool returns
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1237'>MESOS-1237</a>] -         stout&#39;s os::ls should return a Try&lt;&gt;
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1259'>MESOS-1259</a>] -         Enrich the Java Docs in the src/java files.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1312'>MESOS-1312</a>] -         Show active tasks orphaned by a framework disconnect
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1324'>MESOS-1324</a>] -         Create a network isolator based on port mapping
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1339'>MESOS-1339</a>] -         Add &quot;per-framework-principal&quot; counters for all messages from a scheduler on Master
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1379'>MESOS-1379</a>] -         Provide a reconciliation mechanism for tasks unknown to the framework.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1390'>MESOS-1390</a>] -         Add an authenticated &#39;/shutdown&#39; endpoint for shutting down a running framework 
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1446'>MESOS-1446</a>] -         Create an abstraction for launching an operation in a subprocess.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1450'>MESOS-1450</a>] -         Add setns utilities to stout
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1453'>MESOS-1453</a>] -         Update reconciliation semantics send statuses for each task.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1499'>MESOS-1499</a>] -         Add flags parse support for specific protobufs
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1501'>MESOS-1501</a>] -         Add flags parse support for RateLimits protobuf
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1511'>MESOS-1511</a>] -         Simplify &#39;Operation&#39; semantics to only handle logics in the subprocess side
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1519'>MESOS-1519</a>] -         Expose constructors of types used in java APIs
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1523'>MESOS-1523</a>] -         ZooKeeper timeout should be longer
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1525'>MESOS-1525</a>] -         Don&#39;t require slave id for reconciliation requests.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1528'>MESOS-1528</a>] -         Refactor Subprocess to support execve style launch and customized clone function
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1557'>MESOS-1557</a>] -         Allow the network isolator to handle those tasks that are not isolated by the network isolator
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1559'>MESOS-1559</a>] -         Allow jenkins build machine to dump stack traces of all threads when timeout
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1590'>MESOS-1590</a>] -         Allow LoadGeneratorFramework to read password from a file
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1591'>MESOS-1591</a>] -         Do not install LoadGeneratorFramework
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1608'>MESOS-1608</a>] -         Add support for installing stout headers
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1616'>MESOS-1616</a>] -         ReregisterCompletedFrameworks test does not use real JSON parser
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1620'>MESOS-1620</a>] -         Reconciliation does not send back tasks pending validation / authorization.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1644'>MESOS-1644</a>] -         Provide a means to initialize GLOG for the executor driver.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1652'>MESOS-1652</a>] -         Stream Docker logs into sandbox logs
</li>
</ul>
            
<h2>        Task
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1114'>MESOS-1114</a>] -         Authorize task/executor launches
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1307'>MESOS-1307</a>] -         Authorize offer allocations
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1325'>MESOS-1325</a>] -         Create a linux routing library abstraction based on libnl
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1343'>MESOS-1343</a>] -         Authorize &quot;/shutdown&quot; HTTP endpoint through ACLs.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1374'>MESOS-1374</a>] -         Verify static libprocess scheduler port works with Mesos Master
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1409'>MESOS-1409</a>] -         Send status update acknowledgments through the Master.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1443'>MESOS-1443</a>] -         Create a protobuf for framework rate limit configuration and load it as JSON through master flags
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1444'>MESOS-1444</a>] -         Integrate rate limiter into the master
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1445'>MESOS-1445</a>] -         Add new tests for framework rate limiting
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1451'>MESOS-1451</a>] -         Remove &#39;offer_id&#39; field from LaunchTasksMessage.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1505'>MESOS-1505</a>] -         Add a test to verify that frameworks with same share get equal number of allocations
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1530'>MESOS-1530</a>] -         Create LoadGeneratorScheduler to test Framework Rate Limiting
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1568'>MESOS-1568</a>] -         Support ENTRYPOINT style containers
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1580'>MESOS-1580</a>] -         Accept --isolation=external through a deprecation cycle.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1593'>MESOS-1593</a>] -         Add DockerInfo Configuration
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1600'>MESOS-1600</a>] -         IP classifiers in routing lib should ignore IP packets with IP options
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1601'>MESOS-1601</a>] -         Add metrics for port mapping network isolator
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1645'>MESOS-1645</a>] -         0.20.0 Release
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1671'>MESOS-1671</a>] -         Expose executor metrics for slave.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1672'>MESOS-1672</a>] -         Add filter to allocator resourcesRecovered method
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1674'>MESOS-1674</a>] -         Kill private_resources and treat &#39;ephemeral_ports&#39; as a resource.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1683'>MESOS-1683</a>] -         Create user doc for framework rate limiting feature
</li>
</ul>
                                                                                                                                        
<h2>        Documentation
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1480'>MESOS-1480</a>] -         Write Documentation for Authorization
</li>
<li>[<a href='https://issues.apache.org/jira/browse/MESOS-1702'>MESOS-1702</a>] -         Add document for network monitoring.
</li>
</ul>