open-nomad/CHANGELOG.md

0.3.0 (UNRELEASED)

BACKWARDS INCOMPATIBILITIES:

• core: Improved restart policy with more user configuration [GH-594]
• core/cli: Print short identifiers [GH-675]
• core/consul: Validate service name doesn't include period [GH-770]
• core/jobspec: Variables/constraints interpreted using ${} notation [GH-760]
• client: Extract artifacts into the root of the task directory [GH-756]
• client: Environment variable containing address for each allocated port [GH-704]

IMPROVEMENTS:

• core: Populate job status [GH-663]
• core: Cgroup fingerprinter [GH-712]
• core: Node class constraint [GH-618]
• core: User specifiable kill timeout [GH-624]
• core: Job queueing via blocked evaluations [GH-726]
• core: Only reschedule failed batch allocations [GH-746]
• core: Add available nodes by DC to AllocMetrics [GH-619]
• core: Improve scheduler retry logic under contention [GH-787]
• core: Computed node class and stack optimization [GH-691, GH-708]
• core: Improved restart policy with more user configuration [GH-594]
• core: Periodic specification for jobs [GH-540, GH-657, GH-659, GH-668]
• core: Batch jobs are garbage collected from the Nomad Servers [GH-586]
• core/api: Allow users to set arbitrary headers via agent config [GH-699]
• core/cli: Prefix based lookups of allocs/nodes/evals/jobs [GH-575]
• core/cli: Print short identifiers and UX cleanup [GH-675, GH-693, GH-692]
• core/client: Client pulls minimum set of required allocations [GH-731]
• core/jobspec: Default task resources and validation [GH-739]
• cli: Output of agent-info is sorted [GH-617]
• cli: Eval monitor detects zero wait condition [GH-776]
• cli: Ability to navigate allocation directories [GH-709]
• client: Create a tmp/ directory inside each task directory [GH-757]
• client: Handle updates to tasks Restart Policy and KillTimeout [GH-751]
• client: Send Node to server when periodic fingerprinters change Node attributes/metadata [GH-749]
• drivers: Interpret Nomad variables in environment variables/args [GH-653]
• driver/rkt: Add support for CPU/Memory isolation [GH-610]
• driver/rkt: Add support for mounting alloc/task directory [GH-645]
• driver/docker: Support for .dockercfg based auth for private registries [GH-773]

BUG FIXES:

• core: Node drain could only be partially applied [GH-750]
• cli: Handle parsing of un-named ports [GH-604]
• cli: Enforce absolute paths for data directories [GH-622]
• client: Handle non-200 codes when parsing AWS metadata [GH-614]
• client: Cleanup of the allocation directory [GH-755]
• client: Unmounted of shared alloc dir when client is rebooted [GH-755]
• client/consul: Service name changes handled properly [GH-766]
• driver/rkt: handle broader format of rkt version outputs [GH-745]
• driver/qemu: failed to load image and kvm accelerator fixes [GH-656]

0.2.3 (December 17, 2015)

BUG FIXES:

• core: Task States not being properly updated [GH-600]
• client: Fixes for user lookup to support CoreOS [GH-591]
• discovery: Using a random prefix for nomad managed services [GH-579]
• discovery: De-Registering Tasks while Nomad sleeps before failed tasks are restarted.
• discovery: Fixes for service registration when multiple allocations are bin packed on a node [GH-583]
• configuration: Sort configuration files [GH-588]
• cli: RetryInterval was not being applied properly [GH-601]

0.2.2 (December 11, 2015)

IMPROVEMENTS:

• core: Enable raw_exec driver in dev mode [GH-558]
• cli: Server join/retry-join command line and config options [GH-527]
• cli: Nomad reports which config files are loaded at start time, or if none are loaded [GH-536], [GH-553]

BUG FIXES:

• core: Send syslog to LOCAL0 by default as previously documented [GH-547]
• client: remove all calls to default logger [GH-570]
• consul: Nomad is less noisy when Consul is not running [GH-567]
• consul: Nomad only deregisters services that it created [GH-568]
• driver/exec: Shutdown a task now sends the interrupt signal first to the process before forcefully killing it. [GH-543]
• driver/docker: Docker driver no longer leaks unix domain socket connections [GH-556]
• fingerprint/network: Now correctly detects interfaces on Windows [GH-382]

0.2.1 (November 28, 2015)

IMPROVEMENTS:

• core: Can specify a whitelist for activating drivers [GH-467]
• core: Can specify a whitelist for activating fingerprinters [GH-488]
• core/api: Can list all known regions in the cluster [GH-495]
• client/spawn: spawn package tests made portable (work on Windows) [GH-442]
• client/executor: executor package tests made portable (work on Windows) [GH-497]
• client/driver: driver package tests made portable (work on windows) [GH-502]
• client/discovery: Added more consul client api configuration options [GH-503]
• driver/docker: Added TLS client options to the config file [GH-480]
• jobspec: More flexibility in naming Services [GH-509]

BUG FIXES:

• core: Shared reference to DynamicPorts caused port conflicts when scheduling count > 1 [GH-494]
• client/restart policy: Not restarting Batch Jobs if the exit code is 0 [GH-491]
• client/service discovery: Make Service IDs unique [GH-479]
• client/service: Fixes update to check definitions and services which are already registered [GH-498]
• driver/docker: Expose the container port instead of the host port [GH-466]
• driver/docker: Support port_map for static ports [GH-476]
• driver/docker: Pass 0.2.0-style port environment variables to the docker container [GH-476]
• jobspec: distinct_hosts constraint can be specified as a boolean (previously panicked) [GH-501]

0.2.0 (November 18, 2015)

BACKWARDS INCOMPATIBILITIES:

• core: HTTP API /v1/node/<id>/allocations returns full Allocation and not stub [GH-402]
• core: Removed weight and hard/soft fields in constraints [GH-351]
• drivers: Qemu and Java driver configurations have been updated to both use artifact_source as the source for external images/jars to be ran
• jobspec: New reserved and dynamic port specification [GH-415]
• jobspec/drivers: Driver configuration supports arbitrary struct to be passed in jobspec [GH-415]

FEATURES:

• core: Blocking queries supported in API [GH-366]
• core: System Scheduler that runs tasks on every node [GH-287]
• core: Regexp, version and lexical ordering constraints [GH-271]
• core: distinctHost constraint ensures Task Groups are running on distinct clients [GH-321]
• core: Service block definition with Consul registration [GH-463, GH-460, GH-458, GH-455, GH-446, GH-425]
• client: GCE Fingerprinting [GH-215]
• client: Restart policy for task groups enforced by the client [GH-369, GH-393]
• driver/rawexec: Raw Fork/Exec Driver [GH-237]
• driver/rkt: Experimental Rkt Driver [GH-165, GH-247]
• drivers: Add support for downloading external artifacts to execute for Exec, Raw exec drivers [GH-381]

IMPROVEMENTS:

• core: Configurable Node GC threshold [GH-362]
• core: Overlap plan verification and plan application for increased throughput [GH-272]
• cli: Output of alloc-status also displays task state [GH-424]
• cli: Output of server-members is sorted [GH-323]
• cli: Show node attributes in node-status [GH-313]
• client/fingerprint: Network fingerprinter detects interface suitable for use, rather than defaulting to eth0 [GH-334, GH-356]
• client: Client Restore State properly reattaches to tasks and recreates them as needed [GH-364, GH-380, GH-388, GH-392, GH-394, GH-397, GH-408]
• client: Periodic Fingerprinting [GH-391]
• client: Precise snapshotting of TaskRunner and AllocRunner [GH-403, GH-411]
• client: Task State is tracked by client [GH-416]
• client: Test Skip Detection [GH-221]
• driver/docker: Can now specify auth for docker pull [GH-390]
• driver/docker: Can now specify DNS and DNSSearch options [GH-390]
• driver/docker: Can now specify the container's hostname [GH-426]
• driver/docker: Containers now have names based on the task name. [GH-389]
• driver/docker: Mount task local and alloc directory to docker containers [GH-290]
• driver/docker: Now accepts any value for network_mode to support userspace networking plugins in docker 1.9
• driver/java: Pass JVM options in java driver [GH-293, GH-297]
• drivers: Use BlkioWeight rather than BlkioThrottleReadIopsDevice [GH-222]
• jobspec and drivers: Driver configuration supports arbitrary struct to be passed in jobspec [GH-415]

BUG FIXES:

• core: Nomad Client/Server RPC codec encodes strings properly [GH-420]
• core: Reset Nack timer in response to scheduler operations [GH-325]
• core: Scheduler checks for updates to environment variables [GH-327]
• cli: Fix crash when -config was given a directory or empty path [GH-119]
• client/fingerprint: Use correct local interface on OS X [GH-361, GH-365]
• client: Nomad Client doesn't restart failed containers [GH-198]
• client: Reap spawn-daemon process, avoiding a zombie process [GH-240]
• client: Resource exhausted errors because of link-speed zero [GH-146, GH-205]
• client: Restarting Nomad Client leads to orphaned containers [GH-159]
• driver/docker: Apply SELinux label for mounting directories in docker [GH-377]
• driver/docker: Docker driver exposes ports when creating container [GH-212, GH-412]
• driver/docker: Docker driver uses docker environment variables correctly [GH-407]
• driver/qemu: Qemu fingerprint and tests work on both windows/linux [GH-352]

0.1.2 (October 6, 2015)

IMPROVEMENTS:

• client: Nomad client cleans allocations on exit when in dev mode [GH-214]
• drivers: Use go-getter for artifact retrieval, add artifact support to Exec, Raw Exec drivers [GH-288]

0.1.1 (October 5, 2015)

IMPROVEMENTS:

• cli: Nomad Client configurable from command-line [GH-191]
• client/fingerprint: Native IP detection and user specifiable network interface for fingerprinting [GH-189]
• driver/docker: Docker networking mode is configurable [GH-184]
• drivers: Set task environment variables [GH-206]

BUG FIXES:

• client/fingerprint: Network fingerprinting failed if default network interface did not exist [GH-189]
• client: Fixed issue where network resources throughput would be set to 0 MBits if the link speed could not be determined [GH-205]
• client: Improved detection of Nomad binary [GH-181]
• driver/docker: Docker dynamic port mapping were not being set properly [GH-199]

0.1.0 (September 28, 2015)

• Initial release