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CHANGELOG
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Aurora 0.21.0
--------------------------------------------------------------------------------
Aurora 0.20.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1963] - Structdump endpoint shows thrift metadata
* [AURORA-1965] - LaunchException needs transient task timeout for reschedule
* [AURORA-1956] - test_du_diskcollector fails on macOS
* [AURORA-1233] - primary_port warning does not appear to respect portmap
* [AURORA-1959] - Missing Ops prevent upgrade from 0.19 to master
## Story
* [AURORA-1380] - Upgrade to guice 4.0
* [AURORA-1249] - Upgrade 3rdparty python dependencies
* [AURORA-1412] - Conflicting `slow_query_log_threshold` arguments for aurora-scheduler
* [AURORA-1471] - Reconsider use of shiro-guice
## Task
* [AURORA-1964] - Move Vagrant setup from Trusty to Xenial
* [AURORA-1901] - Expose thrift workload stats on pruneTasks() invocations
* [AURORA-1707] - Remove deprecated resource fields in TaskConfig and ResourceAggregate
* [AURORA-1974] - Update sample Docker jobs for Vagrant tutorial
Aurora 0.19.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1953] - Scheduler livelock during startup
* [AURORA-1944] - Aurora is unable to elect leader after losing ZK for an extended period of time
* [AURORA-1950] - Exceptions in LogStorage.prepare() cause scheduler die and stay in DEAD state
* [AURORA-1955] - thermos should exit on irrecoverable errors to avoid zombies
* [AURORA-1943] - PreemptionVictimFilter does not handle varied ResourceTypes
* [AURORA-1939] - Thermos landing (host) page reports incorrect CPU rates when it is busy
* [AURORA-1945] - Rescinds received but not processed in time before offer accept
## Story
* [AURORA-319] - Allow job environments other than prod, devel, test or staging<number>
* [AURORA-1947] - Improve in-process ZooKeeper support for local development
## Sub-task
* [AURORA-1773] - Asynchronously call webhook endpoint not to block EventBus
## Task
* [AURORA-1951] - UI build broken in gradle 4.2
* [AURORA-1937] - Add metrics for status updates before switching to V1 Mesos Driver implementaion
* [AURORA-1940] - aurora job restart request should be retryable
* [AURORA-1934] - Add a whitelist for TaskStateChange events in Aurora Scheduler WebHooks
* [AURORA-1931] - Configurable wait period for graceful shutdown
* [AURORA-1669] - Kill twitter/commons ZK libs when Curator replacements are vetted
* [AURORA-1897] - Remove task length restrictions.
Aurora 0.18.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1913] - Aurora Client Job Update Diff output is erroneous
* [AURORA-1850] - Raw StatusResult passed to the scheduler when tasks are healthy
* [AURORA-1911] - HTTP Scheduler Driver does not reliably re subscribe
* [AURORA-1912] - DbSnapShot may remove enum values
* [AURORA-1933] - Scheduler can process rescind before offer
* [AURORA-1909] - Thermos Health Check fails for MesosContainerizer if `--nosetuid-health-checks` is set
* [AURORA-1914] - Unable to specify multiple volumes per task.
* [AURORA-1910] - framework_registered metric isn't reset when scheduler disconnects
## Epic
* [AURORA-1920] - Add pluggable scheduling logic to Aurora
* [AURORA-1680] - Aurora 0.16.0 deprecations
## Story
* [AURORA-1923] - Aurora client should not automatically retry non-idempotent operations
* [AURORA-1922] - Expose stats on the number of jobs stored in MemCronJobStore
* [AURORA-1907] - Thermos unresponsive on hosts with many active task
* [AURORA-1915] - Add automatic browser tab open feature for aurora update start
## Task
* [AURORA-1882] - Add support for Mesos ContainerLaunchInfo
* [AURORA-1870] - Add finer grained timings to the Snapshot process
* [AURORA-1904] - Support Mesos Maintenance
* [AURORA-1905] - Set "webui_url" field of FrameworkInfo
* [AURORA-1929] - Improve explicit task history pruning.
* [AURORA-1925] - Easily copy files to/from an aurora task instance
* [AURORA-1928] - Aurora should prioritize adding instances over updating instances during an update
* [AURORA-1860] - Fix bug in scheduler driver disconnect stats
* [AURORA-1888] - Create Driver implementation around V1Mesos
* [AURORA-1887] - Create Driver implementation around V0Mesos.
* [AURORA-1921] - Create proposal for which components should be pluggable
Aurora 0.17.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1782] - Thermos Executor is not handling apostrophe gracefully
* [AURORA-1802] - AttributeAggregate slows down scheduling of jobs with many instances
* [AURORA-1801] - TaskObserver thread stops refreshing after filesystem race condition
* [AURORA-1840] - Issue with Curator-backed discovery under heavy load
* [AURORA-1809] - Investigate flaky test TestRunnerKillProcessGroup.test_pg_is_killed
* [AURORA-1780] - Offers with unknown resources types to Aurora crash the scheduler
* [AURORA-1783] - Probable http connection leak
* [AURORA-1879] - /pendingTasks endpoint shows 500 HTTP Error when there are multiple pending tasks with the same key
* [AURORA-1795] - Internal server error in scheduler Thrift API on missing Content-Type
* [AURORA-1788] - vagrant up does not properly configure network adapters
* [AURORA-1789] - Incorrect --mesos_containerizer_path value results in thermos failure loop
* [AURORA-1798] - resolv.conf is not copied when using the Mesos containerizer with a Docker image
* [AURORA-1541] - Observer logs are noisy
* [AURORA-1793] - Revert Commit ca683 which is not backwards compatible
* [AURORA-1784] - e2e tests fail in http_example_unified_appc due to slow image copies
* [AURORA-1684] - Cron tasks are sanitized multiple times (once when being created via the API, and again when actually being triggered)
* [AURORA-1808] - Thermos executor should send SIGTERM to daemonized processes
* [AURORA-1792] - Executor does not log full task information.
* [AURORA-1791] - Commit ca683 is not backwards compatible.
* [AURORA-1875] - The thriftw compatibility thrift binary check is too loose
## Epic
* [AURORA-894] - Server updater should watch healthy instances
## Story
* [AURORA-1504] - aurora job inspect should have a --write-json option
* [AURORA-1847] - Eliminate sequential scan in MemTaskStore.getJobKeys()
* [AURORA-1867] - Consider reserving for multiple tasks per preemption round
* [AURORA-1868] - Evaluate multiple preemption proposals per round
* [AURORA-1815] - Fix checksums for packages on bintray
* [AURORA-1014] - Client binding_helper to resolve docker label to a stable ID at create
* [AURORA-1794] - Scheduler fails to start if -enable_revocable_ram is toggled
* [AURORA-655] - Order job update events and instance events by ID rather than timestamp
* [AURORA-1826] - Expose Thrift server request workload stats
## Task
* [AURORA-1762] - /pendingtasks endpoint should show reason tasks are pending
* [AURORA-1785] - Populate curator latches with scheduler information
* [AURORA-1834] - Expose stats on undelivered event bus events
* [AURORA-1828] - Expose stats on the number of offers evaluated before a task is assigned
* [AURORA-1857] - Expose timing stats on PendingTaskProcessor runs
* [AURORA-1851] - Expose stats on JobUpdateAction transitions
* [AURORA-1859] - Expose stats on statically banned offers
* [AURORA-1876] - Expose stats on scheduler rate limiter
* [AURORA-1874] - Expose stats on SlotSizeCounter runs
* [AURORA-1838] - Expose stats on ZooKeeper connection state
* [AURORA-1813] - Bump Mesos support to 1.1.0
* [AURORA-1820] - Reduce storage write lock contention by adopting Double-Checked Locking pattern in TimedOutTaskHandler
* [AURORA-1835] - Expose finer grained offer veto stats
* [AURORA-1878] - Increased executor logs can lead to task's running out of disk space
* [AURORA-1821] - Bump Guava to 20
* [AURORA-1856] - Expose stats on deleted job updates in JobUpdateHistoryPruner
* [AURORA-1861] - Remove duplicate Snapshot fields for DB stores
* [AURORA-1831] - Tweak logging pattern to improve performance
* [AURORA-1224] - Add a new "min_consecutive_health_checks" setting in .aurora config
* [AURORA-1225] - Modify executor state transition logic to rely on health checks (if enabled)
* [AURORA-1881] - Capture stderr from output for shell health check failures.
Aurora 0.16.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1739] - createJob thrift api for golang consistenly failing with empty CronSchedule
* [AURORA-1745] - Aurora master no longer populates `ExecutorInfo.source`
* [AURORA-1715] - Dead links on website
* [AURORA-1753] - Thermos does not kill processes that setuid to another user.
* [AURORA-1719] - Aurora warns about every terminated executor
* [AURORA-1775] - Updating pants to 1.1.0-rc7 breaks the make-pycharm-virtualenv script
* [AURORA-1741] - Fix pystachio binding bug introduced by AURORA-1710
* [AURORA-1724] - Thermos runner fails if log rotation is enabled
* [AURORA-1761] - Sandbox taskfs setup fails (groupadd error)
* [AURORA-1061] - Scheduler cluster deadlock during leader election if zookeeper connectivity is interrupted
* [AURORA-1729] - Unclean curator teardown when scheduler fails a log write.
* [AURORA-1620] - Client sdists cannot be converted to a wheel
* [AURORA-327] - Aurora shutdown blocks when attempting to abdicate leadership and zk ensemble is down
* [AURORA-1727] - The thrift compiler fails to bootstrap under modern gcc
* [AURORA-1752] - uncaught exception in executor's process_collector_psutil()
* [AURORA-1728] - e2e tests require entering vagrant user's password 3x in fresh environments
* [AURORA-1755] - Mounts created by executor when using filesystem isolation are leaking to the host filesystem's mtab
* [AURORA-1777] - aurora_admin client unable to drain hosts
## Epic
* [AURORA-1679] - Aurora 0.14.0 deprecations
* [AURORA-1634] - Support launching tasks using the Mesos unified containerizer
## Story
* [AURORA-1661] - Scheduler leader failed to re-announce itself after ZK name was changed
* [AURORA-1640] - Write enduser documentation for the Unified Containerizer support
* [AURORA-1656] - Document tier concept
## Sub-task
* [AURORA-1772] - Do not resend TaskStateChange events every time a scheduler starts
## Task
* [AURORA-1711] - Allow client to store metadata on Update entity
* [AURORA-1743] - Support Thrift Binary Protocol
* [AURORA-1223] - Modify scheduler updater to not use "watch_secs" for health-check enabled jobs
* [AURORA-1740] - Upgrade to Mesos 1.0.0
* [AURORA-1690] - Allow for isolating the executor's filesystem from the task's
* [AURORA-1222] - Modify stats and SLA metrics to properly account for STARTING
* [AURORA-1764] - Modify getJobUpdateDetails to accept a JobUpdateQuery
* [AURORA-1688] - Change framework_name default value from 'TwitterScheduler' to 'aurora'
* [AURORA-1434] - Update Aurora Tutorial
* [AURORA-1602] - Add aurora_admin command to trigger reconciliation
* [AURORA-1754] - Containerizer documentation uses deprecated syntax in the example code
* [AURORA-1221] - Modify task state machine to treat STARTING as a new active state
* [AURORA-1681] - Remove deprecated --restart-threshold option from 'aurora job restart'
* [AURORA-1710] - Make 'tier' required and remove support for 'production' flag in Job configuration
* [AURORA-1721] - Support user initiated rollback
* [AURORA-1736] - Display reservations and persistent volumes in /offers debug http endpoint
Aurora 0.15.0
--------------------------------------------------------------------------------
## Task
* [AURORA-1725] - Expose tier configurations as a debug page
* [AURORA-1458] - Add tier into the UI "show config" summary
* [AURORA-1720] - Broken link in http://aurora.apache.org/
Aurora 0.14.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1660] - Download page must not link to snapshots / nightly builds
* [AURORA-1668] - http://aurora.apache.org/documentation/latest/ is mainly broken for 0.13.0
* [AURORA-1588] - Unnecessary HealthCheckConfig endpoint warning
* [AURORA-1568] - rpm builder does not handle snapshot versions
* [AURORA-1709] - After rb/46835 job key's role is required to exist as a user
* [AURORA-1665] - DbCronJobStore is missing @Timed annotations
* [AURORA-1687] - Nightly packaging builds broken by ppa:openjdk-r java packaging shift.
* [AURORA-1673] - Links going out from http://aurora.apache.org/documentation/0.13.0/ 404
* [AURORA-1682] - https://builds.apache.org/job/aurora-packaging-nightly is broken
## Story
* [AURORA-572] - Provide control over listening network interfaces/addresses
* [AURORA-300] - changelog generation should document potentially breaking API changes
* [AURORA-1145] - Remove --no-fast from python test invocation
* [AURORA-1658] - Aurora does not allow to configure the Mesos offer filter duration
* [AURORA-1098] - end-to-end test should use docker
## Task
* [AURORA-1683] - Implement an optional webhook parameter to scheduler to POST TaskStateChange events
* [AURORA-1616] - Support for preemptible tasks via tier configuration
* [AURORA-1667] - Sort out vagrant box versioning
* [AURORA-1636] - Update Scheduler to accept tasks with images
* [AURORA-1637] - Update Executor to support launching tasks with images.
* [AURORA-1451] - Refer to "Mesos Agent" instead of "Mesos Slave" in documentation
* [AURORA-1450] - Refer to "Mesos Agent" instead of "Mesos Slave" in UI
* [AURORA-1672] - Duplicate task events displayed in UI
* [AURORA-1468] - Replace org.apache.aurora.commons.zookeeper with a Apache Curator
* [AURORA-945] - Advertise Aurora as "Aurora" to Mesos master.
* [AURORA-1638] - Update MesosTaskFactory to send tasks with images configured to use the unified containerizer
* [AURORA-1639] - Update client to allow configuring tasks with images.
* [AURORA-1449] - Rename /slaves endpoint to /agents
* [AURORA-1631] - Consider removing --restart-threshold from "aurora job restart"
* [AURORA-1624] - Thrift API for retrieving scheduler tier configuration
Aurora 0.13.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1615] - Preemptor crashes scheduler during host maintenance
* [AURORA-1604] - Identity.role is still used in the UI leading to duplicate instances on job page
* [AURORA-1630] - Updater is using non-logging executor and does not kill scheduler on error
* [AURORA-1614] - Failed sandbox initialization can cause tasks to go LOST
* [AURORA-1625] - ConcurrentModificationException in TaskHistoryPruner with DbTaskStore
* [AURORA-1650] - I* entity objects have incorrect isSet* methods for collection types
* [AURORA-1628] - ShiroAuthorizingParamInterceptor failure messages are not descriptive
* [AURORA-1642] - Thermos runner finalization is broken
* [AURORA-1641] - Shell health checker is running as root
* [AURORA-1647] - The install docs are inaccurate.
* [AURORA-1633] - Cannot pass in environment variables into shell health check command
## Epic
* [AURORA-1424] - Improve build process
* [AURORA-1343] - Aurora support for Mesos revocable offers
## Story
* [AURORA-1653] - Add a way to get the running version of aurora in the UI
* [AURORA-1643] - Support authentication between announcer and ZK
* [AURORA-1627] - Implement DB snapshotting
* [AURORA-1114] - Upgrade virtualenv to fix SSL incompatibility on certain systems
* [AURORA-1629] - Populate DiscoveryInfo in TaskInfo/ExecutorInfo
* [AURORA-1611] - Add support for IP addresses instead of just hostnames in Announcer
* [AURORA-1258] - Improve procedure for adding instances to a job
* [AURORA-604] - use scaled aurora logo rather than scaling with browser
* [AURORA-1626] - Update Thrift binary to point at new repository location for builds
* [AURORA-1652] - /maintenance endpoint can result in 500
* [AURORA-1648] - Use of `dbScript` field and schema changes can cause crashes
* [AURORA-1598] - Remove fields made redundant by JobKey fields
* [AURORA-1262] - Improve documentation of at-least-one semantics for instance ID
## Task
* [AURORA-1493] - create ELB-friendly endpoint to detect leading scheduler
* [AURORA-1619] - Generate documentation for command line args for all Aurora binaries
* [AURORA-1324] - Reevaluate the effectiveness of DBStorage.bulkLoad()
* [AURORA-1622] - Add ability to pass in environment variables into shell health checker
* [AURORA-1613] - Publish documentation for 0.12.0
* [AURORA-1591] - Remove TaskQuery argument in killTasks RPC.
* [AURORA-1585] - Aurora 0.13.0 deprecations
* [AURORA-1645] - Deschedule cron should not fail if the job is not scheduled
* [AURORA-1612] - Publish RPMs and debs for 0.12.0
* [AURORA-1004] - Document setQuota
* [AURORA-1586] - Aurora 0.13.0 backwards incompatible changes
* [AURORA-1606] - Remove deprecated executor flag announcer-enable
* [AURORA-1617] - Install instructions should point out the critical step of matching mesos slave --work_dir to the observer --mesos-root
* [AURORA-734] - document the behavior of finalization_wait in thermos
* [AURORA-1605] - Update recovery docs to reflect changes
* [AURORA-1635] - Update Scheduler storage to support storing images
* [AURORA-1581] - Consider removing unused client updater RPCs
* [AURORA-1068] - Document task throttling algorithm
* [AURORA-1592] - Remove unscoped shiro permissions when TaskQuery is gone from killTasks
* [AURORA-1595] - Remove AddInstancesConfig in addInstances RPC
* [AURORA-1558] - Aurora 0.12.0 release candidate
* [AURORA-955] - more minimal http url to determine aurora leader
* [AURORA-869] - Document all available scheduler command line options
Aurora 0.12.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1574] - ServerSetImplTest occasionally results in an exception.
* [AURORA-1573] - SchedulingBenchmarks result in exception.
* [AURORA-1385] - Traceback rendering cron jobs without an upcoming next run
* [AURORA-492] - Python thrift files are being generated with thrift 0.5.0
* [AURORA-1587] - scheduler fails in a hard to decipher way when -native_log_file_path is not set
* [AURORA-1570] - TaskObserverTest::test_run_loop is flaky
* [AURORA-1582] - Task History Pruning attempts can fail silently
* [AURORA-1175] - Two python_binary targets called 'thermos' can cause build failure
* [AURORA-1580] - java.util.NoSuchElementException from Tasks.getLatestEvent with DbTaskStore
* [AURORA-1593] - PubSubEventModule fails to dispatch events to TaskHistoryPruner on startup
* [AURORA-1571] - The getJobUpdateDiff RPC does not populate taskLinks
* [AURORA-1603] - Scheduler fails to start after rollback
* [AURORA-1601] - Add a flag to disable the HTTP redirect to the leader
* [AURORA-1596] - Invalid connection error from MyBatis.
* [AURORA-1610] - JobConfiguration.identity needs backfill
## Story
* [AURORA-1563] - Remove deprecated endpoint, expected_response and expected_response_code from HealthCheckConfig
* [AURORA-1472] - TaskThrottle should have a jitter
* [AURORA-852] - create architectural diagram with description of components
* [AURORA-1552] - Perform explicit config validation in the executor when configuring health checker
* [AURORA-1589] - Dupe debs are showing up
* [AURORA-1413] - Wrong help indications of usable constants for the aurora-scheduler's -vlog argument
* [AURORA-1548] - Add option to forward running process logs to stdout/stderr
* [AURORA-1575] - Allow cluster administrators to apply global default Docker parameters.
* [AURORA-1540] - Thermos should pass environment variables set for container to process being monitored
* [AURORA-1109] - Add mesos role feature
* [AURORA-1569] - Support custom serverset path for announcements
* [AURORA-1052] - Populate Labels in TaskConfig
* [AURORA-855] - Add documentation on how to build the client
## Task
* [AURORA-1560] - Aurora 0.12.0 backwards incompatible changes
* [AURORA-1483] - Add a getting started guide using released packages
* [AURORA-1576] - Allow for plugging in cli-configurable filters that are invoked post shiro filters.
* [AURORA-1425] - Speed up iteration speed when developing UI code
* [AURORA-1583] - Consider changing killTasks RPC to be job-scoped
* [AURORA-663] - Update website to include releases
* [AURORA-294] - Update Aurora homepage to highlight "features"
* [AURORA-1559] - Aurora 0.12.0 deprecations
* [AURORA-1565] - Upgrade mesos dependency to 0.25.0
* [AURORA-1393] - Publish nightly and release packages for major operating systems
* [AURORA-1566] - Upgrade to Gradle 2.10
* [AURORA-876] - cache python dependencies in 3rdparty on svn.a.o
* [AURORA-1423] - Upgrade to h2 1.4.188
Aurora 0.11.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1535] - Dead links in documentation
* [AURORA-1478] - Mirror redirector on website doesn't point to correct file
* [AURORA-1304] - vagrant devcluster should only start one instance of aurora
* [AURORA-1549] - Updater kills instances with scoped update
* [AURORA-1272] - Link on "Deploying Aurora Scheduler" page is 404
* [AURORA-870] - Documentation can't link to code
* [AURORA-1539] - Package build script leaves root-owned files
* [AURORA-1544] - Packaging scripts broken for 0.10.0
* [AURORA-1507] - Instance collision stack trace in updater
* [AURORA-1545] - rpm build fails compiling thrift
* [AURORA-1550] - Unable to run tests from Intellij
* [AURORA-954] - Change pants.ini to look in somewhere more descriptive than third_party
* [AURORA-1506] - Job updater does not handle DELETED tasks properly
* [AURORA-547] - Python tests produce a pex?
* [AURORA-1381] - Remove duplicate thermos_observer
* [AURORA-1538] - Vagrant build is broken on master
* [AURORA-1512] - Aurora rpm missing std output switch
* [AURORA-1530] - client tests fails when run via Test client code: ./pants test src/test/python/apache/aurora/client/cli:all
## Story
* [AURORA-1532] - Python check style should use the built-in pants checkstyle
* [AURORA-1551] - Add support for non-HTTP based health checks
* [AURORA-1562] - Create separate HttpEndpointConfig and ShellEndpointConfig structs
* [AURORA-849] - modify release script to publish versioned docs to apache website
## Task
* [AURORA-814] - Migrate client off of deprecated SessionKey APIs
* [AURORA-785] - Remove client-side update code
* [AURORA-850] - Ability to tag project documentation as they appear on website
* [AURORA-726] - Table of contents anchors do not work in docs
* [AURORA-95] - Executor should auto-roll stderr/stdout files
* [AURORA-1253] - Warn when JobUpdateSettings.maxWaitToInstanceRunningMs is set
* [AURORA-1553] - Deprecate and remove ServerInfo.thriftAPIVersion
* [AURORA-1252] - Deprecate UpdateConfig restart_threshold setting
* [AURORA-1557] - Document mesos.hostname in Thermos reference
* [AURORA-1547] - TaskReconciler should set TaskStatus.slave_id field
* [AURORA-687] - Aurora should set FrameworkInfo.principal
* [AURORA-1554] - Update pants to 0.0.63
* [AURORA-1527] - 0.11.0 backwards incompatible changes
* [AURORA-879] - Improve ordering of elements in "job status" output
* [AURORA-1410] - Publish RPM and deb for 0.9.0
* [AURORA-1543] - Upgrade to Mesos 0.24
* [AURORA-1526] - 0.11.0 deprecations
Aurora 0.10.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1476] - TaskConfig dedupe routine does not handle null fields properly
* [AURORA-1479] - Observer chroot browser guesses content-encoding and content-type of files
* [AURORA-1406] - End-to-end test stalls at SSH prompt
* [AURORA-1282] - twitter.common.stats.Stats warns about exported metric names
* [AURORA-1533] - Transient connection errors can leave client in irrecoverable state
* [AURORA-1459] - DelayExecutor is flaky within scheduling loop
* [AURORA-1435] - Scheduling loop terminates on the first mismatch
* [AURORA-1489] - README.md does not include instructions on filing bugs
* [AURORA-1529] - Wrong command to `Build a client executable`
* [AURORA-1407] - IllegalArgumentException in end-to-end tests
* [AURORA-1510] - ConcurrentModificationException in PreemptorService
* [AURORA-1511] - PreemptorService failure does not trigger shutdown
* [AURORA-1445] - In-progress instances on Update page continue to pulse after update is aborted
* [AURORA-1494] - Scheduler fails to start due to thrift/SQL schema data type mismatch
* [AURORA-1186] - Remove exclusion block from shiro dependency
* [AURORA-1431] - Slave reservation is too restrictive
* [AURORA-1342] - shiro.ini with blank users section fails to parse.
* [AURORA-1484] - Document Changing Scheduler Quorum Size
* [AURORA-1043] - /logconfig does not work when the scheduler is behind SSL
* [AURORA-1345] - Update status page for large jobs is killed by Chrome
* [AURORA-1537] - post_drain_script called for hosts that fail to drain within timeout
* [AURORA-1395] - RescheduleCalculator precondition fails when using DbTaskStore
* [AURORA-1409] - End-to-end tests fail with 401 unuthorized
* [AURORA-1403] - Aurora UI cannot find task
* [AURORA-1524] - register_auth_module still checks for callability
## Epic
* [AURORA-1367] - 0.10.0 deprecations
* [AURORA-1251] - 0.10.0 backwards incompatible changes
* [AURORA-1501] - Add a job update diff RPC
* [AURORA-1457] - Consider removing quota enforcement for dedicated jobs
## Story
* [AURORA-1485] - TaskConfig default container value breaks client library generation for GO
* [AURORA-1364] - Improve client error messages for Kerberos errors
* [AURORA-1317] - Allow an external log rotation process to truncate stdout and stderr
* [AURORA-1213] - IP clearance and import of twitter commons java code
* [AURORA-1429] - Upgrade Mesos to 0.23
* [AURORA-1338] - Remove ChainedPathDetector from thermos
* [AURORA-851] - Create nightly builds
* [AURORA-1430] - Set up vagrant environment for sudo-less docker commands
* [AURORA-1241] - Wrong label on table heading for in progress updates
* [AURORA-1474] - Improve discoverability of dashboard link on the Job page
* [AURORA-1261] - Expose slave host information using the variable {{mesos.hostname}}
* [AURORA-696] - No way to link directly to Completed Tasks
* [AURORA-1496] - Re-enable Scheduler Health Endpoint
* [AURORA-783] - Remove redundant page header text
* [AURORA-829] - Reference documentation should be self-contained
* [AURORA-351] - Consider using Apache Shiro for scheduler Authentication and Authorization
* [AURORA-586] - Upgrade scheduler to guava 18
* [AURORA-1193] - Improve UI task status reporting experience
* [AURORA-1405] - Client cluster configuration should specify the correct port to access multiple zookeeper hosts
* [AURORA-647] - Don't store serialized thrift objects in the database
## Task
* [AURORA-1503] - Determine how best to keep up with Mesos releases
* [AURORA-1437] - Implement TierManager to translate tiers to task traits
* [AURORA-1491] - Make "aurora task" commands support optional ssh options
* [AURORA-1490] - Update website to point towards new mailing lists
* [AURORA-1461] - Update RPCs and client/UI to properly identify non-dedicated consumption
* [AURORA-1464] - Add e2e integration tests for revocable tasks
* [AURORA-1414] - Schema changes to support revocable jobs
* [AURORA-1462] - Update quota documentation
* [AURORA-1516] - Add update sequence into "aurora job diff" command
* [AURORA-1473] - Add build properties into scheduler /var endpoint
* [AURORA-1460] - Remove quota enforcement for dedicated jobs
* [AURORA-1441] - Document oversubscription in Aurora
* [AURORA-1536] - Add test coverage to python/src/apache/*
* [AURORA-1502] - Create a design summary for the jobConfigDiff RPC
* [AURORA-97] - Provide a web UI page to show history for a specific job instance
* [AURORA-1331] - It should be possible to link to an instance from the update page
* [AURORA-1442] - Move Twitter Commons into org.apache.aurora namespace and add headers
* [AURORA-1419] - FrameworkInfo support for REVOCABLE_RESOURCES capability
* [AURORA-1427] - Move build-support/packaging to aurora-packaging repo
* [AURORA-1415] - De-generalize resource handling in Scheduler
* [AURORA-1515] - Implement getJobUpdateDiff API without TaskConfig diff support
* [AURORA-1439] - Modify resource counters to support revocable slot counters
* [AURORA-1531] - upgrade psutil to 3.2.2 from 2.1.3
* [AURORA-1416] - Centralize offer/task matching implementation in TaskAssigner
* [AURORA-1482] - Publish 0.9.0 debs to bintray
* [AURORA-904] - 0.8.0 Release Candidate
* [AURORA-1418] - Ignore revocable resources in preemptor
* [AURORA-1499] - Upgrade Pants to version 0.0.57
Aurora 0.9.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1401] - DB deadlock caused stuck job update
* [AURORA-1325] - `src/test/python/apache/aurora/api_util.py` is not apart of any pants targets
* [AURORA-1315] - UpdateStoreBenchmarks broken
* [AURORA-1400] - Debian packages cannot be used with oracle-java8
* [AURORA-1361] - Explicit reconciliation must use SLAVE_ASSIGNED_STATES
* [AURORA-1391] - RPMS for Centos 7 have hard dependency for daemonize package
* [AURORA-1296] - INSTANCES_SPEC_ARGUMENT client option does not validate instance range
* [AURORA-1339] - TaskReconciler does not block implicit reconciliation
* [AURORA-1356] - Thermos observer fails to start
* [AURORA-1378] - False positive in test_kerberos_end_to_end.sh
* [AURORA-1386] - Transaction isolation on DB stores is too strict
* [AURORA-1316] - Consolidate last_modified in client update output
* [AURORA-1399] - update start --wait should exit non-zero when the update was non-successful
* [AURORA-1382] - Repo URL is incorrect on website
* [AURORA-1392] - DbCronJobStore does not go through TaskConfig de-dupe code, breaking uniqueness assumptions elsewhere
* [AURORA-698] - aurora executor _shutdown deadline calls should be daemonized
* [AURORA-1353] - MesosPathDetector double-counts checkpoint roots
* [AURORA-1332] - Updater does not skip already updated instances with /INSTANCES option.
* [AURORA-1390] - Primary key violation when modifying cron jobs with DbCronJobStore
* [AURORA-1307] - API hooks no longer supported for certain client commands
* [AURORA-1379] - Referential integrity violation when replaying storage
* [AURORA-1322] - DB task store is enabled by default when staging a recovery
* [AURORA-1363] - Please delete old releases from mirroring system
* [AURORA-1074] - Remove the "enable_legacy_constraints" flag.
* [AURORA-1383] - Unique constraint on task_config_metadata.key should be removed
## Epic
* [AURORA-334] - Replace in-memory storage with H2
* [AURORA-715] - Retire GC Executor
* [AURORA-1079] - 0.9.0 deprecations
## Story
* [AURORA-274] - Use JDK8 features in scheduler development
* [AURORA-1298] - Make DbTaskStore suitable for use in production
* [AURORA-1369] - Scheduler warns about unoptimized Operation SAVE_JOB_INSTANCE_UPDATE_EVENT
* [AURORA-1350] - Non-prod SLA stats
* [AURORA-570] - LeaderRedirectFilter should be applied to admin endpoints that depend on storage
* [AURORA-1397] - Python style checker should only report errors
* [AURORA-1352] - Audit log doesn't capture Shiro subject principal
* [AURORA-1096] - Scheduler updater should limit the number of job/instance events
* [AURORA-1375] - When setting quota, the scheduler should prevent setting below current usage
## Task
* [AURORA-951] - Debian packaging for Aurora
* [AURORA-1351] - Make observer POLLING_INTERVAL configurable
* [AURORA-415] - H2-backed implementation of JobStore
* [AURORA-1344] - Create Aurora oversubscription design summary
* [AURORA-1333] - Remove GC executor code
* [AURORA-1327] - MesosSchedulerImpl should check if reason is present when posting status updates
* [AURORA-316] - in health_check_config allow override for uri and expected_response
* [AURORA-1368] - shutdown_endpoint fields should be in the aurora schema
* [AURORA-1371] - Add exact times to events in update UI
* [AURORA-1228] - Use explicit status update acknowledgements to improve driver throughput.
* [AURORA-1116] - RPM packaging for Aurora
* [AURORA-1287] - Scheduler in-memory DB needs a direct console access
* [AURORA-1346] - Upgrade requests-kerberos to 0.7.0
* [AURORA-1337] - aurora executor should write checkpoints into sandbox
* [AURORA-1318] - Benchmark snapshot restore
* [AURORA-1239] - Add a way to watch a scheduler-driven update until it's complete
* [AURORA-556] - H2-backed implementation of TaskStore
* [AURORA-1277] - Create a design document for Health Checks for Updates
* [AURORA-1311] - Upgrade to latest h2 version
* [AURORA-1341] - Use TaskStatus reason field to populate the memory limit exceeded field in UserTaskLauncher
* [AURORA-1334] - Remove GCExecutorLauncher code
* [AURORA-1267] - Investigate upgrading pants to 0.0.32+
* [AURORA-1139] - Remove backwards compatibility shims from JobUpdateKey introduction
* [AURORA-1047] - Implement state reconciliation within the scheduler
Aurora 0.8.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-1106] - Release candidate script does not generate correct branch link
* [AURORA-1201] - auth_module is not installed in child injector
* [AURORA-1297] - link to apache git repo on the download page outdated
* [AURORA-1155] - GC executor broken / Insufficient automated testing
* [AURORA-1266] - Backwards incompatibility - executor does not ignore unknown (new) fields in task definition
* [AURORA-842] - LeaderRedirectTest#testLeader fails in local builds
* [AURORA-330] - aurora update should fail gracefully if job is not a service
* [AURORA-1134] - Quota checks are inaccurate for cron schedule updates
* [AURORA-1133] - Thermos Observer does not export stats via /vars
* [AURORA-1094] - aurora cron start --open-browser fails with stacktrace
* [AURORA-1263] - Fetching update details for a large job update takes seconds in the UI
* [AURORA-1153] - Preemptor frequently reloads loop-invariant host attributes
* [AURORA-1285] - Scheduler updater does not resume updates waiting for a pulse after restart
* [AURORA-958] - Scheduler does not retry transitions for all transient states
* [AURORA-1174] - make-python-sdists failing on master
* [AURORA-1008] - Pystachio section variables don't seem to work as described in the documentation
* [AURORA-1248] - Client retries 4xx errors
* [AURORA-1173] - JobUpdateController.systemResume() is not called on scheduler startup anymore
* [AURORA-1138] - aurorabuild.sh should exit on error in any command
* [AURORA-1137] - Publish centos mesos.native eggs for 0.20.1
* [AURORA-1060] - Branch coverage check is flaky
* [AURORA-1023] - Releasing the update lock trips off scheduler updater
* [AURORA-1217] - Gradle run broken
* [AURORA-1301] - Tests inheriting from AuroraClientCommandTest always pass
* [AURORA-926] - Scheduler crashes due to JVM running out of memory on start
* [AURORA-1020] - The --rollback-on-failure option is meaningless for "aurora job restart"
* [AURORA-1115] - Observer is no longer finding task sandboxes
* [AURORA-1165] - aurora update status subcommand shows invalid date values
* [AURORA-1256] - git repository references throughout aurora.apache.org are wrong
* [AURORA-916] - test_inotify_diskcollector is flaky
* [AURORA-1166] - aurora update status subcommand does not filter by update status
* [AURORA-1255] - Download links on aurora.apache.org point to old location
* [AURORA-917] - "aurora job create" gives misleading error when used to create a cron job
* [AURORA-1113] - Invalid create commands in the tutorial
* [AURORA-1176] - CommandLine uses print() directly instead of doing so through context
* [AURORA-991] - Documented steps for replicated log don't work for multi-master
* [AURORA-1053] - StorageBackupImpl doesn't use streaming
* [AURORA-1135] - "download" link broken in logs stdout/stderr page
* [AURORA-1191] - end-to-end tests no longer rebuilds components
* [AURORA-1108] - The scheduler synchronously writes a backup while writing a snapshot to the replicated log
* [AURORA-1124] - Aurora beta-update status command is broken
* [AURORA-823] - thermos pex GLIBC error when using py27/glibc 2.12/rhel6.4
* [AURORA-1309] - Build can fail if repo directory absolute path is too long
## Epic
* [AURORA-690] - Add support for external update coordination
* [AURORA-999] - Various scheduler performance improvements
* [AURORA-905] - 0.8.0 deprecations
* [AURORA-1034] - Graduate Apache Aurora from Incubator
## Story
* [AURORA-1099] - 0.7.0 missing license headers
* [AURORA-1187] - Create JobKey-scoped Permissions and apply to AuroraSchedulerManager
* [AURORA-1302] - Allow rc script to set an explicit version
* [AURORA-689] - Start vetting Mesos 0.21.0
* [AURORA-911] - Scheduling vetos are only displayed for the first task in a TaskGroup
* [AURORA-1093] - Scheduler updates should be uniquely identified by jobKey + updateId
* [AURORA-909] - Differentiate between dynamic and static vetoes
* [AURORA-857] - aurora cron schedule should ouput url
* [AURORA-974] - upgrade pants invocations once pants 0.0.25 is released
* [AURORA-1206] - Make update status command more versatile
* [AURORA-1236] - git repo on aurora.apache.org references old incubator repo which is 404
* [AURORA-434] - document steps to recover replica db from backup
* [AURORA-796] - Configurable Health-Endpoint
* [AURORA-524] - Preemptor should export more detailed statistics
* [AURORA-184] - Implicit scheduling constraints should be removed
* [AURORA-1001] - Support Mesos TASK_ERROR state
* [AURORA-1104] - Upgrade to pants 0.0.28
* [AURORA-1231] - Blocked updates missing from cluster-wide in progress view
* [AURORA-1025] - Update gc executor to read checkpoint stream from sandbox
* [AURORA-1024] - Implement API for dual reading Thermos checkpoints
* [AURORA-1028] - Export TASK_LOST source stats from Scheduler
* [AURORA-1027] - Update thermos cli to read checkpoint stream from sandbox
* [AURORA-1026] - Update observer to read checkpoint stream from sandbox
* [AURORA-1210] - Aurora Graduation checklist
* [AURORA-1299] - UpdateConfigError results in stack trace
* [AURORA-472] - V2 end-to-end tests stall for 5 seconds due to "large change"
* [AURORA-716] - Reconsider default for -require_slave_checkpoint
* [AURORA-1148] - Display All Scheduling Veto Reasons for PENDING tasks
* [AURORA-1291] - Replace enable_api_security arg with a value for http_authentication_mechanism
* [AURORA-1290] - Allow specifying a shorthand for "well-known" Module FQCNs
* [AURORA-1275] - Don't delay kill sequence when HTTP teardown signal could not be dispatched
* [AURORA-1189] - Add a warning in the scheduler when the JVM version is < 1.8
* [AURORA-1190] - Add a deprecation warning when the client-side updater is used
* [AURORA-979] - Update to virtualenv 12.0
* [AURORA-913] - Replace MaintenanceMode field with HostAttributes in HostOffer
* [AURORA-1204] - Update upstart configurations when syncing sources
* [AURORA-1306] - Upgrade to gradle 2.4
* [AURORA-1305] - MemTaskStore: items are not removed from secondary index
* [AURORA-358] - Allow executor command-line flags to be specified on the scheduler command-line
* [AURORA-1308] - 0.8.0 changelog contains wontfix and duplicate ticket references
* [AURORA-1310] - Remove blanket 'Error executing command: ' prefix from client output
## Sub-task
* [AURORA-471] - Measure performance of the getTasks API call
* [AURORA-1313] - Fix broken style test cases causing PEP302
## Task
* [AURORA-811] - Add ShiroAopModule, shiro AOP @RequiresPermissions annotations
* [AURORA-809] - Use Apache Shiro for HTTP authentication
* [AURORA-1268] - Executor is not backwards compatible with regards to schema additions
* [AURORA-892] - Improve specs for command line option mocks in Python tests
* [AURORA-1156] - Preemptor perf improvements
* [AURORA-1055] - Remove LiveClusterState
* [AURORA-549] - Export a stat to track status update handling delay
* [AURORA-1088] - Expose blockIfNoPulseAfterMs setting in updateSettings.html
* [AURORA-896] - Remove client stack trace redirection
* [AURORA-1128] - Pin python protobuf dependency to 2.6.1
* [AURORA-1129] - Upgrade myBatis version to latest
* [AURORA-1077] - Allow message to be stored with update write events
* [AURORA-1062] - apache.aurora.executor.common.HealthChecker should export stats
* [AURORA-195] - remove legacy remnants of "aurora" executor
* [AURORA-532] - Publish twitter.common.python 0.5.7 and publish external docs
* [AURORA-1119] - Enable UPDATE_COORDINATOR role to access pauseJobUpdate RPC
* [AURORA-1009] - Implement pulseJobUpdates RPC
* [AURORA-1010] - Modify updater state machine to support heartbeat-driven pause/resume
* [AURORA-1012] - Update documentation to explain the scheduler heartbeat mechanism
* [AURORA-1097] - Scheduler updater should suppress instance events on resume
* [AURORA-969] - Create scheduler performance benchmark framework
* [AURORA-1240] - Ignore JobUpdateSettings.maxWaitToInstanceRunningMs in the scheduler
* [AURORA-817] - Add documentation for HTTP basic and kerberos authentication
* [AURORA-1168] - beta-update list should use a hierarchy for query specifications
* [AURORA-1181] - optimize host_drain to speed up maintenance
* [AURORA-973] - Add a document describing thrift deprecation procedure
* [AURORA-975] - Remove populatedDEPRECATED from PopulateJobResult
* [AURORA-1160] - Rename beta-update to update
* [AURORA-1159] - NearestFix does not account for certain veto types
* [AURORA-1158] - Consider finding preemption slots asynchronously
* [AURORA-1214] - Reevaluate "max_schedule_attempts_per_sec" with asynchronous preemptor
* [AURORA-1071] - Modify UpdateConfig schema to support heartbeats
* [AURORA-1037] - Community Vote for graduation readiness
* [AURORA-1246] - Mesos warns about executor resources being to small
* [AURORA-1170] - Add more logging in MaintenanceController
* [AURORA-1120] - Add the ability to optionally create an unhooked version of the Aurora client api
* [AURORA-1219] - Improve preemptor efficiency
* [AURORA-1080] - Upgrade mesos dependency to 0.21.1
* [AURORA-1029] - Remove client YAML support (drop pyaml dependency)
* [AURORA-1081] - Upgrade to latest checkstyle version
* [AURORA-1276] - Upgrade to mesos 0.22
* [AURORA-1040] - Submit Resolution to Board
* [AURORA-825] - Cron tasks don't check quota when launched
* [AURORA-723] - Create design document for security code refactor
* [AURORA-812] - Wire in SPNEGO HTTP module
* [AURORA-813] - Add ability to configure client to use Kerberos
* [AURORA-810] - Add an end-to-end test case for http basic auth
* [AURORA-808] - Refactor the scheduler to allow authenticated subject-per-request
* [AURORA-1090] - Optimize or remove shard uniqueness check from StorageBackfill
* [AURORA-885] - Improve lock held message in client output
* [AURORA-324] - Migrate from Twitter ShutdownRegistry to Guava ServiceManager
* [AURORA-1157] - Add end-to-end test coverage for async updates
* [AURORA-1283] - Implement a benchmark for status update processing throughput.
* [AURORA-1259] - Add metrics for scheduler update states
* [AURORA-378] - Add config grouping visualisation to job page
Aurora 0.7.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-952] - method interceptor is fatefully intercepting finalize() with null pointer
* [AURORA-1050] - test_end_to_end.sh is failing on master
* [AURORA-798] - investigate flaky test: LockManagerImplTest/testNoDeadlock
* [AURORA-83] - Killing a job attempts to transition non-active tasks
* [AURORA-1019] - /utilization has a 404 on bootstrap resource
* [AURORA-1002] - Thermos executor does not enforce disk quota.
* [AURORA-946] - The replaceCronTemplate RPC does not check quota
* [AURORA-988] - aurora client apache.aurora.client.api.ThriftInternalError error due to unexpected kwarg user_agent
* [AURORA-996] - Aurora client batch job kill does not filter active tasks
* [AURORA-990] - aurora job inspect --raw fails with a stack trace
* [AURORA-989] - aurora client v2 dont have "version" command
* [AURORA-966] - task_schedule_attempt_locked stats are not exported
* [AURORA-965] - Aurora client prints ambiguous trailing error message
* [AURORA-980] - rack limit of 1 is meaningless for single-instance job
* [AURORA-949] - TRequestsTransport does not raise an exception on 5xx or 4xx responses
* [AURORA-976] - The scheduleCronJob RPC allows duplicate job key creation
* [AURORA-939] - Executor crashes when it receives an invalid task config
* [AURORA-938] - TestVersionCommand::test_version_with_new_pants fails under py.test
* [AURORA-921] - Fail fast for cron jobs in "aurora beta-update start"
* [AURORA-1018] - Review bot is headed to infinity and beyond
* [AURORA-997] - ReviewBot is a filthy liar
* [AURORA-923] - Run verb does not return an exit code.
* [AURORA-986] - RequestLoggerTest failed for Locale.FRANCE
* [AURORA-1016] - NullPointerException in PreemptorImpl
* [AURORA-937] - Response.serverInfo is not always populated
* [AURORA-956] - The Scheduler can allocate Mesos Tasks with 0 Disk.
* [AURORA-936] - Aurora admin query command is broken
* [AURORA-992] - /apiclient/ endpoint shows documentation for thermos API
* [AURORA-1076] - Docker patch created incompatible ExeuctorInfo changes for GC executor
* [AURORA-1045] - Scheduler should avoid performing authentication while holding the write lock
* [AURORA-1067] - Thermos executor test hangs
* [AURORA-968] - Client logs duplicate error messages
## Epic
* [AURORA-423] - 0.7.0 deprecations
* [AURORA-633] - Support running Docker containers
* [AURORA-710] - make aurora v2 client the default client
## Story
* [AURORA-933] - python missing license headers
* [AURORA-994] - Simplify client help output
* [AURORA-930] - GC performance issues with snapshot deduplication on large clusters
* [AURORA-998] - aurora client apache.aurora.client.api.ThriftInternalError error due to dup kwarg
* [AURORA-121] - Make the preemptor more efficient
* [AURORA-776] - Update documentation and scripts to use v2 client.
* [AURORA-775] - Remove v1 client build
* [AURORA-617] - Switch pants 3rdparty to use python_requirements
* [AURORA-782] - Remove command bridging from client
* [AURORA-934] - client should set User-Agent
## Task
* [AURORA-424] - Empty string cronSchedule should not be accepted by scheduler
* [AURORA-919] - Aurora client should provide a --verbose flag and silence DEBUG level log output by default
* [AURORA-941] - Enforce gradle version in build.gradle
* [AURORA-929] - Remove ReadWriteLockManager
* [AURORA-466] - Remove message string in Response struct
* [AURORA-691] - Remove populated field in PopulateJobResult struct
* [AURORA-928] - Executor overhead cannot be dropped to zero
* [AURORA-914] - Instrument task scheduling pipeline
* [AURORA-943] - Improve messaging in admin host_drain command
* [AURORA-832] - Remove SANDBOX_DELETED state
* [AURORA-947] - Use thrift's built-in doc generator
* [AURORA-766] - Client should show information for update details when starting an update.
* [AURORA-924] - Improve cron error messages
* [AURORA-891] - Drop argparse dependency
* [AURORA-925] - refactor build.gradle to extract thrift compilation as a separate task class
* [AURORA-1021] - Increase MIN_THERMOS_RESOURCES to prevent thermos OOMs.
* [AURORA-961] - Set default --batch-size in client v2 to 1
* [AURORA-469] - quota check failures should specify how much under quota you are
* [AURORA-967] - Explore adding a PMD rule for validating @Timed attribute placement
* [AURORA-962] - Allow specifying the hostname the scheduler is running on
* [AURORA-935] - Improve logging in MaintenanceController
* [AURORA-970] - Include aurora version (from .auroraversion) in the client help output
* [AURORA-454] - Remove cron functionality in createJob/killTasks
* [AURORA-1013] - Modify thrift schema to support configuring heartbeat updates.
* [AURORA-143] - Remove the getVersion RPC
* [AURORA-467] - Remove version field in Response struct
* [AURORA-982] - Use documentation template when rendering docs on Aurora website
* [AURORA-1072] - Update NOTICE to include year 2015
Aurora 0.6.0
--------------------------------------------------------------------------------
## Bug
* [AURORA-145] - Test dependencies leak into distribution
* [AURORA-788] - GC executor doesn't need to exit after period of inactivity
* [AURORA-807] - GC executor doesn't ignore launchTasks when it's shutting down
* [AURORA-607] - release script is broken
* [AURORA-877] - Build fails if thrift cannot be downloaded
* [AURORA-673] - aurora job restart should not require job config
* [AURORA-672] - aurora job output format is broken around metadata
* [AURORA-694] - When MemStorage is layered over DbStorage, SQL is not transactioned
* [AURORA-498] - test_end_to_end.sh uses stale aurora client
* [AURORA-504] - there should be a section to describe how to clone git repo in howtocontribute page
* [AURORA-748] - Help command is broken
* [AURORA-702] - Possible deadlock in killTasks
* [AURORA-394] - Add license headers to non-vendored html and css templates
* [AURORA-405] - Remove go links from config.py
* [AURORA-495] - UI should always show a pending reason
* [AURORA-901] - Client updater errors are not reported in v1
* [AURORA-899] - Job keys are not backfilled for JobConfigurations
* [AURORA-822] - Coverage metrics seem occasionally flaky
* [AURORA-757] - Rename async "update" noun to "beta-update" to avoid collision with client command
* [AURORA-628] - roles not displayed in ui
* [AURORA-846] - document /etc/aurora/clusters.json
* [AURORA-625] - 'aurora version' is broken
* [AURORA-706] - Client "task ssh" command fails badly when job not found
* [AURORA-658] - unable to run scheduler without mesos infrastructure for development
* [AURORA-804] - Fix deprecation message for "aurora task ssh"
* [AURORA-801] - deadlock in scheduler startup
* [AURORA-837] - validateSessionKeyForTasks can pass empty set of roles to checkAuthenticated
* [AURORA-770] - V2 client logs HTTP connections to info
* [AURORA-756] - startUpdate fails with "Instance count must be positive."
* [AURORA-863] - provision-dev-cluster.sh refers to mesos egg instead of mesos.native
* [AURORA-676] - Fix aurora run in end to end tests
* [AURORA-697] - GZip compression regression in scheduler
* [AURORA-824] - scheduleCronJob does not check quota or task limits
* [AURORA-571] - Admin maintenance fails SLA check when no prod tasks on host
* [AURORA-561] - Impossible to copy task status events from UI
* [AURORA-729] - Immutable wrapper objects are not always immutable
* [AURORA-566] - The descheduleCronJob RPC does not validate SessionKey
* [AURORA-632] - distZip includes a META-INF/about.txt
* [AURORA-873] - Task events on job page use a different display format for timestamps
* [AURORA-577] - observer's favicon is 146 kB
* [AURORA-667] - aurora ConcurrentModificationException if specific job is PENDING/THROTTLED
* [AURORA-683] - vagrant up fails due to missing box ubuntu/trusty64
* [AURORA-644] - slave url in /slaves endpoint should use thermos port
* [AURORA-650] - Error in cancel_update
* [AURORA-897] - aurora scheduler unable to restore from snapshot
* [AURORA-622] - Build failed due to pex package rename
* [AURORA-768] - QuotaManager does not properly filter out tasks from job updates
* [AURORA-802] - Quota is not checked correctly in startJobUpdate
* [AURORA-900] - TransientError response message is not processed correctly
* [AURORA-659] - Clientv2 command doesn't work correctly with bind parameters
* [AURORA-887] - "aurora job create --open-browser" fails with error.
* [AURORA-670] - Client command_runner logging does not work
* [AURORA-844] - fix TOC formatting in configuration-tutorial.md
* [AURORA-623] - test_end_to_end.sh hangs on aurora run
* [AURORA-640] - aurora create fail due to lock held by different job
* [AURORA-550] - Python code coverage fails with new pants
* [AURORA-786] - Client does not log Response.messageDEPRECATED errors
* [AURORA-609] - Admin host maintenance command does not block on post drain script
* [AURORA-682] - Test Break- status checker name property
* [AURORA-836] - test_integration_success in test_thermos_task_runner is flaky
* [AURORA-684] - Test src.test.python.apache.aurora.client.cli.job is failing
* [AURORA-458] - Web interface has become slow, especially the job page
* [AURORA-14] - CI is broken due to lack of binary egg on Jenkins slaves
* [AURORA-605] - Tests fail on duplicate table in H2
* [AURORA-513] - Errors during thrift RPC calls cause ugly stack dumps
* [AURORA-779] - v2 client has worse error message than v1
* [AURORA-648] - Vagrant provisioner fails to download mesos egg and deb
* [AURORA-753] - aurora cron show aborts early
* [AURORA-187] - scheduler failover should never abort an update
* [AURORA-641] - NULL not allowed for column "SLAVE_ID"
* [AURORA-669] - Thermos runner collect_updates() gets stuck in a while loop when timeout is 0
* [AURORA-730] - Performance regression in fetching HostAttributes while scheduling
* [AURORA-666] - Aurora job status --write-json does not convert status values
* [AURORA-597] - Error in deschedule call
* [AURORA-728] - Executor does not handle announcer errors properly
* [AURORA-792] - Aurora job update does not use job_spec when calculating large update warning
* [AURORA-722] - snapshot performance issues
* [AURORA-920] - Deadlock during scheduler startup
* [AURORA-793] - Client prints redundant messages
* [AURORA-6] - Accessing url property of ZookeeperSchedulerClient fails if proxy_url is not set and client is not connected
* [AURORA-831] - cron deschedule help includes ambiguous options
* [AURORA-884] - Coverage report analysis may be flaky due to use of Stats
* [AURORA-889] - aurora2 beta-update list is broken
* [AURORA-912] - Scheduler cannot read PruneJobUpdateHistory log operations
* [AURORA-784] - Client reports "update has started" for no-op update
## Epic
* [AURORA-16] - Refactor Aurora UI
* [AURORA-610] - Job update orchestration in the scheduler
* [AURORA-147] - Initial Apache Incubator release
## Story
* [AURORA-736] - Update committer docs with steps for adding a gpg key
* [AURORA-600] - RC2 License and NOTICE updates
* [AURORA-231] - Upgrade gradle license plugin to v9 which contains reduced debug output
* [AURORA-703] - Document dedicated roles
* [AURORA-114] - Globs for Aurora job keys
* [AURORA-764] - Stop sending deleted task events, ignore incoming deleted task events.
* [AURORA-840] - Add an FAQ for cluster operators
* [AURORA-839] - Add documentation describing the scheduler's storage system
* [AURORA-755] - Issue with partial deploys in the update instance summary
* [AURORA-795] - Implement a way to temporarily disable health check for a running instance
* [AURORA-131] - Deprecate v1 client
* [AURORA-718] - JobUpdateConfiguration should reflect work required for a job update
* [AURORA-828] - Documentation could make a better job at selling aurora
* [AURORA-621] - Implement instance update logic
* [AURORA-741] - DbJobUpdateStore can't fetch updates that have no initial state
* [AURORA-634] - Add a monitoring guide
* [AURORA-745] - Show in-flight and recently completed updates in scheduler UI
* [AURORA-579] - Upgrading Mesos version from 0.18.0 to 0.19.0
* [AURORA-769] - No-op job update fails with "Missing both initial and desired states. At least one is required."
* [AURORA-473] - V2 client lacks informative output when updating
* [AURORA-227] - Aurora build should check for the Python version
* [AURORA-422] - clientv2 splash page is >250 lines
* [AURORA-674] - Increment Aurora to depend upon mesos 0.20.0
* [AURORA-642] - aurora job inspect calls print_out() incorrectly
* [AURORA-587] - Add discovery manager implementation
* [AURORA-688] - sudo should not be required when running build commands w/ vagrant.
* [AURORA-875] - Update Aurora to depend on mesos 0.20.1
* [AURORA-717] - Store new task configuration in JobUpdateConfiguration as InstanceTaskConfig
* [AURORA-781] - Fix bind parameter processing in client
* [AURORA-585] - aurora/thermos test failure on py26 due to pex
* [AURORA-848] - Handle resourceOffers callback asynchronously
* [AURORA-695] - Upgrade aurora pants to 0.0.23
* [AURORA-340] - Remove IsolatedSchedulerModule and surrounding code
* [AURORA-733] - MedianAlgorithm results should be windowed in time
* [AURORA-686] - Job updates may fail due to exceeding role quota
* [AURORA-841] - LeaderRedirectFilter using rewritten URI path as redirect target
* [AURORA-369] - Create a REST-like interface to aurora
* [AURORA-606] - Remove dependency on twitter HttpModule
* [AURORA-771] - 'see log for details' in client output is confusing
* [AURORA-743] - Figure out retention policy for scheduler job update data
* [AURORA-456] - "aurora version" command raises KeyError: 'sha'
* [AURORA-854] - v2 help for cron shows that deschedule takes a --bind-var option but deschedule does not accept a config file
* [AURORA-867] - python build broken on OS X 10.10
* [AURORA-910] - Scheduler should retry Driver.killTask
* [AURORA-72] - Improve root README.md
* [AURORA-827] - Client error logdir path not set correctly
## Sub-task
* [AURORA-551] - Use getTasksWithoutConfig and getConfigSummary in UI
## Task
* [AURORA-87] - Display job diff in the scheduler when an update is in progress
* [AURORA-612] - Implement the storage primitives to persist update history
* [AURORA-382] - Organize tasks by tabs on job page
* [AURORA-878] - Cache Host Attributes along Offer
* [AURORA-626] - Add wait_for_batch_completion option into parallel updater
* [AURORA-363] - the new pants selects 2.6.x by default if it's available
* [AURORA-883] - Create a utility that provides early CI feedback on code reviews
* [AURORA-230] - Fail out if aurora create gets a --shards argument
* [AURORA-615] - Update aurora client to use job update RPCs
* [AURORA-819] - Investigate JaCoCo plugin failure in Jenkins Build 633
* [AURORA-408] - Update client "job" commands to remove cron-related behavior.
* [AURORA-412] - Upgrade psutil once post-2.1.1 release is cut
* [AURORA-820] - Admin host_drain should throttle status waiting calls
* [AURORA-611] - Define scheduler API methods to create and manage job updates
* [AURORA-803] - Return valid JSON structure as "job status" result with "--write-json"
* [AURORA-608] - GcExecutorLauncher should throttle initial activity spike
* [AURORA-170] - expose process exit status via observer UI
* [AURORA-763] - Document how to use the new asynchronous updater feature
* [AURORA-868] - Decouple initial scheduling delay from first scheduling penalty
* [AURORA-843] - Export metric tracking slaves with insufficient resources for gc_executors
* [AURORA-747] - The rollbackOnFailure flag in JobUpdateSettings is not wired
* [AURORA-613] - Implement job update logic
* [AURORA-742] - Add client commands to query server-driven updates.
* [AURORA-774] - Expose MTTA/R SLA metrics for non-prod jobs
* [AURORA-94] - Refactor/remove SchedulerCore in favor of StateManager
* [AURORA-737] - Improve clientv2 usage helplines.
* [AURORA-714] - Remove 30sec wait from host_drain command
* [AURORA-603] - Make clientv1 command hooks testable
* [AURORA-700] - Scheduler UI should use asynchronous HTTP requests
* [AURORA-614] - Include information about updates in the scheduler UI
* [AURORA-142] - Remove getVersion API from client
* [AURORA-440] - Document cron
* [AURORA-679] - Upgrade jetty
* [AURORA-627] - use latest psutil library for thermos in pants
* [AURORA-419] - Add search to job page
* [AURORA-176] - more gracefully handle cases where user does not exist on machine
* [AURORA-311] - add support for Mesos masters running with --no-root_submissions
* [AURORA-751] - Remove SANDBOX_DELETED task state
* [AURORA-806] - Support per batch post_drain execution in admin host_drain command
* [AURORA-436] - Make bootstrap grids consistent in Scheduler UI
* [AURORA-732] - Disable server-driven job updates by default
* [AURORA-581] - Add lightweight hooks for mutating clientv1 commands.
* [AURORA-425] - Merge Active and completed tasks on job page into a single table
* [AURORA-646] - Improve end-to-end test coverage for clientv2
* [AURORA-833] - Extract complex gradle tasks from build.gradle