## 0.9.0 (Unreleased) __BACKWARDS INCOMPATIBILITIES:__ * core: Switch to structured logging using [go-hclog](https://github.com/hashicorp/go-hclog) * core: Allow the != constraint to match against keys that do not exist [[GH-4875](https://github.com/hashicorp/nomad/pull/4875)] * client: Task config interpolation requires names to be valid identifiers (`node.region` or `NOMAD_DC`). Interpolating other variables requires a new indexing syntax: `env[".invalid.identifier."]`. [[GH-4843](https://github.com/hashicorp/nomad/issues/4843)] IMPROVEMENTS: * core: Added advertise address to client node meta data [[GH-4390](https://github.com/hashicorp/nomad/issues/4390)] * core: Added support for specifying node affinities. Affinities allow job operators to specify weighted placement preferences according to different node attributes [[GH-4512](https://github.com/hashicorp/nomad/issues/4512)] * core: Added support for spreading allocations across a specific attribute. Operators can specify spread target percentages across failure domains such as datacenter or rack [[GH-4512](https://github.com/hashicorp/nomad/issues/4512)] * client: Added service metadata tag that enables the Consul UI to show a Nomad icon for services registered by Nomad [[GH-4889](https://github.com/hashicorp/nomad/issues/4889)] * client: Refactor client to support plugins and improve state handling [[GH-4792](https://github.com/hashicorp/nomad/pull/4792)] * client: Extend timeout to 60 seconds for Windows CPU fingerprinting [[GH-4441](https://github.com/hashicorp/nomad/pull/4441)] * client: Updated consul-template library to pick up recent fixes and improvements[[GH-4885](https://github.com/hashicorp/nomad/pull/4885)] * driver/docker: Report container images with user friendly name rather than underlying image ID [[GH-4926](https://github.com/hashicorp/nomad/pull/4926)] * driver/docker: Added support for specifying `storage_opt` in the Docker driver [[GH-4908](https://github.com/hashicorp/nomad/pull/4908)] * driver/docker: Added support for specifying `cpu_cfs_period` in the Docker driver [[GH-4462](https://github.com/hashicorp/nomad/pull/4462)] * driver/docker: Added support for setting bind and tmpfs mounts in the Docker driver [[GH-4924](https://github.com/hashicorp/nomad/pull/4924)] * server/vault: Added Vault token expiry info in `nomad status` CLI, and some improvements to token refresh process [[GH-4817](https://github.com/hashicorp/nomad/pull/4817) * telemetry: All client metrics include a new `node_class` tag [[GH-3882](https://github.com/hashicorp/nomad/issues/3882)] * telemetry: Added new tags with value of child job id and parent job id for parameterized and periodic jobs [[GH-4392](https://github.com/hashicorp/nomad/issues/4392)] * vendor: Removed library obsoleted by go 1.8 [[GH-4469](https://github.com/hashicorp/nomad/issues/4469)] BUG FIXES: * core: Fix an issue where artifact checksums containing interpolated variables failed validation [[GH-4810](https://github.com/hashicorp/nomad/pull/4819)] * client: Fix an issue reloading the client config [[GH-4730](https://github.com/hashicorp/nomad/issues/4730)] * driver/raw_exec: Fix issue where tasks that used an interpolated command in driver configuration would not start [[GH-4813](https://github.com/hashicorp/nomad/pull/4813)] * server/vault: Fixed bug in Vault token renewal that could panic on a malformed Vault response [[GH-4904](https://github.com/hashicorp/nomad/issues/4904)], [[GH-4937](https://github.com/hashicorp/nomad/pull/4937)] ## 0.8.7 (Unreleased) IMPROVEMENTS: * core: Added `filter_default`, `prefix_filter` and `disable_dispatched_job_summary_metrics` client options to improve metric filtering [[GH-4878](https://github.com/hashicorp/nomad/issues/4878)] * driver/docker: Support `bind` mount type in order to allow Windows users to mount absolute paths [[GH-4958](https://github.com/hashicorp/nomad/issues/4958)] BUG FIXES: * core: Fixed panic when Vault secret response is nil [[GH-4904](https://github.com/hashicorp/nomad/pull/4904)] [[GH-4937](https://github.com/hashicorp/nomad/pull/4937)] * core: Fixed issue with negative counts in job summary [[GH-4949](https://github.com/hashicorp/nomad/issues/4949)] * core: Fixed issue with handling duplicated blocked evaluations [[GH-4867](https://github.com/hashicorp/nomad/pull/4867)] * core: Fixed bug where some successfully completed jobs get re-run after job garbage collection [[GH-4861](https://github.com/hashicorp/nomad/pull/4861)] * core: Fixed bug in reconciler where allocs already stopped were being unnecessarily updated [[GH-4764](https://github.com/hashicorp/nomad/issues/4764)] * core: Fixed bug that affects garbage collection of batch jobs that are purged and resubmitted with the same id [[GH-4839](https://github.com/hashicorp/nomad/pull/4839)] * core: Fixed an issue with garbage collection where terminal but still running allocations could be garbage collected server side [[GH-4965](https://github.com/hashicorp/nomad/issues/4965)] * deployments: Fix an issue where a deployment with multiple task groups could be marked as failed when the first progress deadline was hit regardless of if that group was done deploying [[GH-4842](https://github.com/hashicorp/nomad/issues/4842)] ## 0.8.6 (September 26, 2018) IMPROVEMENTS: * core: Increased scheduling performance when annotating existing allocations [[GH-4713](https://github.com/hashicorp/nomad/issues/4713)] * core: Unique TriggerBy for evaluations that are created to place queued allocations [[GH-4716](https://github.com/hashicorp/nomad/issues/4716)] BUG FIXES: * core: Fix a bug in Nomad Enterprise where non-voting servers could get bootstrapped as voting servers [[GH-4702](https://github.com/hashicorp/nomad/issues/4702)] * core: Fix an issue where an evaluation could fail if an allocation was being rescheduled and the node containing it was at capacity [[GH-4713](https://github.com/hashicorp/nomad/issues/4713)] * core: Fix an issue in which schedulers would reject evaluations created when prior scheduling for a job failed [[GH-4712](https://github.com/hashicorp/nomad/issues/4712)] * cli: Fix a bug where enabling custom upgrade versions for autopilot was not being honored [[GH-4723](https://github.com/hashicorp/nomad/issues/4723)] * deployments: Fix an issue where the deployment watcher could create a high volume of evaluations [[GH-4709](https://github.com/hashicorp/nomad/issues/4709)] * vault: Fix a regression in which Nomad was only compatible with Vault versions greater than 0.10.0 [[GH-4698](https://github.com/hashicorp/nomad/issues/4698)] # 0.8.5 (September 13, 2018) IMPROVEMENTS: * core: Failed deployments no longer block migrations [[GH-4659](https://github.com/hashicorp/nomad/issues/4659)] * client: Added option to prevent Nomad from removing containers when the task exits [[GH-4535](https://github.com/hashicorp/nomad/issues/4535)] BUG FIXES: * core: Reset queued allocation summary to zero when job stopped [[GH-4414](https://github.com/hashicorp/nomad/issues/4414)] * core: Fix inverted logic bug where if `disable_update_check` was enabled, update checks would be performed [[GH-4570](https://github.com/hashicorp/nomad/issues/4570)] * core: Fix panic due to missing synchronization in delayed evaluations heap [[GH-4632](https://github.com/hashicorp/nomad/issues/4632)] * core: Fix treating valid PEM files as invalid [[GH-4613](https://github.com/hashicorp/nomad/issues/4613)] * core: Fix panic in nomad job history when invoked with a job version that doesn't exist [[GH-4577](https://github.com/hashicorp/nomad/issues/4577)] * core: Fix issue with not properly closing connection multiplexer when its context is cancelled [[GH-4573](https://github.com/hashicorp/nomad/issues/4573)] * core: Upgrade vendored Vault client library to fix API incompatibility issue [[GH-4658](https://github.com/hashicorp/nomad/issues/4658)] * driver/docker: Fix kill timeout not being respected when timeout is over five minutes [[GH-4599](https://github.com/hashicorp/nomad/issues/4599)] * scheduler: Fix nil pointer dereference [[GH-4474](https://github.com/hashicorp/nomad/issues/4474)] * scheduler: Fix panic when allocation's reschedule policy doesn't exist [[GH-4647](https://github.com/hashicorp/nomad/issues/4647)] * client: Fix migrating ephemeral disks when TLS is enabled [[GH-4648](https://github.com/hashicorp/nomad/issues/4648)] ## 0.8.4 (June 11, 2018) IMPROVEMENTS: * core: Updated serf library to improve how leave intents are handled [[GH-4278](https://github.com/hashicorp/nomad/issues/4278)] * core: Add more descriptive errors when parsing agent TLS certificates [[GH-4340](https://github.com/hashicorp/nomad/issues/4340)] * core: Added TLS configuration option to prefer server's ciphersuites over clients[[GH-4338](https://github.com/hashicorp/nomad/issues/4338)] * core: Add the option for operators to configure TLS versions and allowed cipher suites. Default is a subset of safe ciphers and TLS 1.2 [[GH-4269](https://github.com/hashicorp/nomad/pull/4269)] * core: Add a new [progress_deadline](https://www.nomadproject.io/docs/job-specification/update.html#progress_deadline) parameter to support rescheduling failed allocations during a deployment. This allows operators to specify a configurable deadline before which a deployment should see healthy allocations [[GH-4259](https://github.com/hashicorp/nomad/issues/4259)] * core: Add a new [job eval](https://www.nomadproject.io/docs/commands/job/eval.html) CLI and API for forcing an evaluation of a job, given the job ID. The new CLI also includes an option to force reschedule failed allocations [[GH-4274](https://github.com/hashicorp/nomad/issues/4274)] * core: Canary allocations are tagged in Consul to enable using service tags to isolate canary instances during deployments [[GH-4259](https://github.com/hashicorp/nomad/issues/4259)] * core: Emit Node events for drain and eligibility operations as well as for missed heartbeats [[GH-4284](https://github.com/hashicorp/nomad/issues/4284)], [[GH-4291](https://github.com/hashicorp/nomad/issues/4291)], [[GH-4292](https://github.com/hashicorp/nomad/issues/4292)] * agent: Support go-discover for auto-joining clusters based on cloud metadata [[GH-4277](https://github.com/hashicorp/nomad/issues/4277)] * cli: Add node drain monitoring with new `-monitor` flag on node drain command [[GH-4260](https://github.com/hashicorp/nomad/issues/4260)] * cli: Add node drain details to node status [[GH-4247](https://github.com/hashicorp/nomad/issues/4247)] * client: Avoid splitting log line across two files [[GH-4282](https://github.com/hashicorp/nomad/issues/4282)] * command: Add -short option to init command that emits a minimal jobspec [[GH-4239](https://github.com/hashicorp/nomad/issues/4239)] * discovery: Support Consul gRPC health checks. [[GH-4251](https://github.com/hashicorp/nomad/issues/4251)] * driver/docker: OOM kill metric [[GH-4185](https://github.com/hashicorp/nomad/issues/4185)] * driver/docker: Pull image with digest [[GH-4298](https://github.com/hashicorp/nomad/issues/4298)] * driver/docker: Support Docker pid limits [[GH-4341](https://github.com/hashicorp/nomad/issues/4341)] * driver/docker: Add progress monitoring and inactivity detection to docker image pulls [[GH-4192](https://github.com/hashicorp/nomad/issues/4192)] * driver/raw_exec: Use cgroups to manage process tree for precise cleanup of launched processes [[GH-4350](https://github.com/hashicorp/nomad/issues/4350)] * env: Default interpolation of optional meta fields of parameterized jobs to an empty string rather than the field key. [[GH-3720](https://github.com/hashicorp/nomad/issues/3720)] * ui: Show node drain, node eligibility, and node drain strategy information in the Client list and Client detail pages [[GH-4353](https://github.com/hashicorp/nomad/issues/4353)] * ui: Show reschedule-event information for allocations that were server-side rescheduled [[GH-4254](https://github.com/hashicorp/nomad/issues/4254)] * ui: Show the running deployment Progress Deadlines on the Job Detail Page [[GH-4388](https://github.com/hashicorp/nomad/issues/4388)] * ui: Show driver health status and node events on the Client Detail Page [[GH-4294](https://github.com/hashicorp/nomad/issues/4294)] * ui: Fuzzy and tokenized search on the Jobs List Page [[GH-4201](https://github.com/hashicorp/nomad/issues/4201)] * ui: The stop job button looks more dangerous [[GH-4339](https://github.com/hashicorp/nomad/issues/4339)] BUG FIXES: * core: Clean up leaked deployments on restoration [[GH-4329](https://github.com/hashicorp/nomad/issues/4329)] * core: Fix regression to allow for dynamic Vault configuration reload [[GH-4395](https://github.com/hashicorp/nomad/issues/4395)] * core: Fix bug where older failed allocations of jobs that have been updated to a newer version were not being garbage collected [[GH-4313](https://github.com/hashicorp/nomad/issues/4313)] * core: Fix bug when upgrading an existing server to Raft protocol 3 that caused servers to never change their ID in the Raft configuration. [[GH-4349](https://github.com/hashicorp/nomad/issues/4349)] * core: Fix bug with scheduler not creating a new deployment when job is purged and re-added [[GH-4377](https://github.com/hashicorp/nomad/issues/4377)] * api/client: Fix potentially out of order logs and streamed file contents [[GH-4234](https://github.com/hashicorp/nomad/issues/4234)] * discovery: Fix flapping services when Nomad Server and Client point to the same Consul agent [[GH-4365](https://github.com/hashicorp/nomad/issues/4365)] * driver/docker: Fix docker credential helper support [[GH-4266](https://github.com/hashicorp/nomad/issues/4266)] * driver/docker: Fix panic when docker client configuration options are invalid [[GH-4303](https://github.com/hashicorp/nomad/issues/4303)] * driver/exec: Disable exec on non-linux platforms [[GH-4366](https://github.com/hashicorp/nomad/issues/4366)] * rpc: Fix RPC tunneling when running both client/server on one machine [[GH-4317](https://github.com/hashicorp/nomad/issues/4317)] * ui: Track the method in XHR tracking to prevent errant ACL error dialogs when stopping a job [[GH-4319](https://github.com/hashicorp/nomad/issues/4319)] * ui: Make the tasks list on the Allocation Detail Page look and behave like other lists [[GH-4387](https://github.com/hashicorp/nomad/issues/4387)] [[GH-4393](https://github.com/hashicorp/nomad/issues/4393)] * ui: Use the Network IP, not the Node IP, for task addresses [[GH-4369](https://github.com/hashicorp/nomad/issues/4369)] * ui: Use Polling instead of Streaming for logs in Safari [[GH-4335](https://github.com/hashicorp/nomad/issues/4335)] * ui: Track PlaceCanaries in deployment metrics [[GH-4325](https://github.com/hashicorp/nomad/issues/4325)] ## 0.8.3 (April 27, 2018) BUG FIXES: * core: Fix panic proxying node connections when the server does not have a connection to the node [[GH-4231](https://github.com/hashicorp/nomad/issues/4231)] * core: Fix bug with not updating ModifyIndex of allocations after updates to the `NextAllocation` field [[GH-4250](https://github.com/hashicorp/nomad/issues/4250)] ## 0.8.2 (April 26, 2018) IMPROVEMENTS: * api: Add /v1/jobs/parse api endpoint for rendering HCL jobs files as JSON [[GH-2782](https://github.com/hashicorp/nomad/issues/2782)] * api: Include reschedule tracking events in end points that return a list of allocations [[GH-4240](https://github.com/hashicorp/nomad/issues/4240)] * cli: Improve help text when invalid arguments are given [[GH-4176](https://github.com/hashicorp/nomad/issues/4176)] * client: Create new process group on process startup. [[GH-3572](https://github.com/hashicorp/nomad/issues/3572)] * discovery: Periodically sync services and checks with Consul [[GH-4170](https://github.com/hashicorp/nomad/issues/4170)] * driver/rkt: Enable stats collection for rkt tasks [[GH-4188](https://github.com/hashicorp/nomad/pull/4188)] * ui: Stop job button added to job detail pages [[GH-4189](https://github.com/hashicorp/nomad/pull/4189)] BUG FIXES: * core: Handle invalid cron specifications more gracefully [[GH-4224](https://github.com/hashicorp/nomad/issues/4224)] * core: Sort signals in implicit constraint avoiding unnecessary updates [[GH-4216](https://github.com/hashicorp/nomad/issues/4216)] * core: Improve tracking of node connections even if the address being used to contact the server changes [[GH-4222](https://github.com/hashicorp/nomad/issues/4222)] * core: Fix panic when doing a node drain effecting a job that has an allocation that was on a node that no longer exists [[GH-4215](https://github.com/hashicorp/nomad/issues/4215)] * api: Fix an issue in which the autopilot configuration could not be updated [[GH-4220](https://github.com/hashicorp/nomad/issues/4220)] * client: Populate access time and modify time when unarchiving tar archives that do not specify them explicitly [[GH-4217](https://github.com/hashicorp/nomad/issues/4217)] * driver/exec: Create process group for Windows process and send Ctrl-Break signal on Shutdown [[GH-4153](https://github.com/hashicorp/nomad/pull/4153)] * ui: Alloc stats will continue to poll after a request errors or returns an invalid response [[GH-4195](https://github.com/hashicorp/nomad/pull/4195)] ## 0.8.1 (April 17, 2018) BUG FIXES: * client: Fix a race condition while concurrently fingerprinting and accessing the node that could cause a panic [[GH-4166](https://github.com/hashicorp/nomad/issues/4166)] ## 0.8.0 (April 12, 2018) __BACKWARDS INCOMPATIBILITIES:__ * cli: node drain now blocks until the drain completes and all allocations on the draining node have stopped. Use -detach for the old behavior. * client: Periods (`.`) are no longer replaced with underscores (`_`) in environment variables as many applications rely on periods in environment variable names. [[GH-3760](https://github.com/hashicorp/nomad/issues/3760)] * client/metrics: The key emitted for tracking a client's uptime has changed from "uptime" to "client.uptime". Users monitoring this metric will have to switch to the new key name [[GH-4128](https://github.com/hashicorp/nomad/issues/4128)] * discovery: Prevent absolute URLs in check paths. The documentation indicated that absolute URLs are not allowed, but it was not enforced. Absolute URLs in HTTP check paths will now fail to validate. [[GH-3685](https://github.com/hashicorp/nomad/issues/3685)] * drain: Draining a node no longer stops all allocations immediately: a new [migrate stanza](https://www.nomadproject.io/docs/job-specification/migrate.html) allows jobs to specify how quickly task groups can be drained. A `-force` option can be used to emulate the old drain behavior. * jobspec: The default values for restart policy have changed. Restart policy mode defaults to "fail" and the attempts/time interval values have been changed to enable faster server side rescheduling. See [restart stanza](https://www.nomadproject.io/docs/job-specification/restart.html) for more information. * jobspec: Removed compatibility code that migrated pre Nomad 0.6.0 Update stanza syntax. All job spec files should be using update stanza fields introduced in 0.7.0 [[GH-3979](https://github.com/hashicorp/nomad/pull/3979/files)] IMPROVEMENTS: * core: Servers can now service client HTTP endpoints [[GH-3892](https://github.com/hashicorp/nomad/issues/3892)] * core: More efficient garbage collection of large batches of jobs [[GH-3982](https://github.com/hashicorp/nomad/issues/3982)] * core: Allow upgrading/downgrading TLS via SIGHUP on both servers and clients [[GH-3492](https://github.com/hashicorp/nomad/issues/3492)] * core: Node events are emitted for events such as node registration and heartbeating [[GH-3945](https://github.com/hashicorp/nomad/issues/3945)] * core: A set of features (Autopilot) has been added to allow for automatic operator-friendly management of Nomad servers. For more information about Autopilot, see the [Autopilot Guide](https://www.nomadproject.io/guides/cluster/autopilot.html). [[GH-3670](https://github.com/hashicorp/nomad/pull/3670)] * core: Failed tasks are automatically rescheduled according to user specified criteria. For more information on configuration, see the [Reshedule Stanza](https://www.nomadproject.io/docs/job-specification/reschedule.html) [[GH-3981](https://github.com/hashicorp/nomad/issues/3981)] * core: Servers can now service client HTTP endpoints [[GH-3892](https://github.com/hashicorp/nomad/issues/3892)] * core: Servers can now retry connecting to Vault to verify tokens without requiring a SIGHUP to do so [[GH-3957](https://github.com/hashicorp/nomad/issues/3957)] * core: Updated yamux library to pick up memory and CPU performance improvements [[GH-3980](https://github.com/hashicorp/nomad/issues/3980)] * core: Client stanza now supports overriding total memory [[GH-4052](https://github.com/hashicorp/nomad/issues/4052)] * core: Node draining is now able to migrate allocations in a controlled manner with parameters specified by the drain command and in job files using the migrate stanza [[GH-4010](https://github.com/hashicorp/nomad/issues/4010)] * acl: Increase token name limit from 64 characters to 256 [[GH-3888](https://github.com/hashicorp/nomad/issues/3888)] * cli: Node status and filesystem related commands do not require direct network access to the Nomad client nodes [[GH-3892](https://github.com/hashicorp/nomad/issues/3892)] * cli: Common commands highlighed [[GH-4027](https://github.com/hashicorp/nomad/issues/4027)] * cli: Colored error and warning outputs [[GH-4027](https://github.com/hashicorp/nomad/issues/4027)] * cli: All commands are grouped by subsystem [[GH-4027](https://github.com/hashicorp/nomad/issues/4027)] * cli: Use ISO_8601 time format for cli output [[GH-3814](https://github.com/hashicorp/nomad/pull/3814)] * cli: Clearer task event descriptions in `nomad alloc-status` when there are server side failures authenticating to Vault [[GH-3968](https://github.com/hashicorp/nomad/issues/3968)] * client: Allow '.' in environment variable names [[GH-3760](https://github.com/hashicorp/nomad/issues/3760)] * client: Improved handling of failed RPCs and heartbeat retry logic [[GH-4106](https://github.com/hashicorp/nomad/issues/4106)] * client: Refactor client fingerprint methods to a request/response format [[GH-3781](https://github.com/hashicorp/nomad/issues/3781)] * client: Enable periodic health checks for drivers. Initial support only includes the Docker driver. [[GH-3856](https://github.com/hashicorp/nomad/issues/3856)] * discovery: Allow `check_restart` to be specified in the `service` stanza [[GH-3718](https://github.com/hashicorp/nomad/issues/3718)] * discovery: Allow configuring names of Nomad client and server health checks [[GH-4003](https://github.com/hashicorp/nomad/issues/4003)] * discovery: Only log if Consul does not support TLSSkipVerify instead of dropping checks which relied on it. Consul has had this feature since 0.7.2 [[GH-3983](https://github.com/hashicorp/nomad/issues/3983)] * driver/docker: Support hard CPU limits [[GH-3825](https://github.com/hashicorp/nomad/issues/3825)] * driver/docker: Support advertising IPv6 addresses [[GH-3790](https://github.com/hashicorp/nomad/issues/3790)] * driver/docker; Support overriding image entrypoint [[GH-3788](https://github.com/hashicorp/nomad/issues/3788)] * driver/docker: Support adding or dropping capabilities [[GH-3754](https://github.com/hashicorp/nomad/issues/3754)] * driver/docker: Support mounting root filesystem as read-only [[GH-3802](https://github.com/hashicorp/nomad/issues/3802)] * driver/docker: Retry on Portworx "volume is attached on another node" errors [[GH-3993](https://github.com/hashicorp/nomad/issues/3993)] * driver/lxc: Add volumes config to LXC driver [[GH-3687](https://github.com/hashicorp/nomad/issues/3687)] * driver/rkt: Allow overriding group [[GH-3990](https://github.com/hashicorp/nomad/issues/3990)] * telemetry: Support DataDog tags [[GH-3839](https://github.com/hashicorp/nomad/issues/3839)] * ui: Specialized job detail pages for each job type (system, service, batch, periodic, parameterized, periodic instance, parameterized instance) [[GH-3829](https://github.com/hashicorp/nomad/issues/3829)] * ui: Allocation stats requests are made through the server instead of directly through clients [[GH-3908](https://github.com/hashicorp/nomad/issues/3908)] * ui: Allocation log requests fallback to using the server when the client can't be reached [[GH-3908](https://github.com/hashicorp/nomad/issues/3908)] * ui: All views poll for changes using long-polling via blocking queries [[GH-3936](https://github.com/hashicorp/nomad/issues/3936)] * ui: Dispatch payload on the parameterized instance job detail page [[GH-3829](https://github.com/hashicorp/nomad/issues/3829)] * ui: Periodic force launch button on the periodic job detail page [[GH-3829](https://github.com/hashicorp/nomad/issues/3829)] * ui: Allocation breadcrumbs now extend job breadcrumbs [[GH-3829](https://github.com/hashicorp/nomad/issues/3974)] * vault: Allow Nomad to create orphaned tokens for allocations [[GH-3992](https://github.com/hashicorp/nomad/issues/3992)] BUG FIXES: * core: Fix search endpoint forwarding for multi-region clusters [[GH-3680](https://github.com/hashicorp/nomad/issues/3680)] * core: Fix an issue in which batch jobs with queued placements and lost allocations could result in improper placement counts [[GH-3717](https://github.com/hashicorp/nomad/issues/3717)] * core: Fix an issue where an entire region leaving caused `nomad server-members` to fail with a 500 response [[GH-1515](https://github.com/hashicorp/nomad/issues/1515)] * core: Fix an issue in which multiple servers could be acting as a leader. A prominent side-effect being nodes TTLing incorrectly [[GH-3890](https://github.com/hashicorp/nomad/issues/3890)] * core: Fix an issue where jobs with the same name in a different namespace were not being blocked correctly [[GH-3972](https://github.com/hashicorp/nomad/issues/3972)] * cli: server member command handles failure to retrieve leader in remote regions [[GH-4087](https://github.com/hashicorp/nomad/issues/4087)] * client: Support IP detection of wireless interfaces on Windows [[GH-4011](https://github.com/hashicorp/nomad/issues/4011)] * client: Migrated ephemeral_disk's maintain directory permissions [[GH-3723](https://github.com/hashicorp/nomad/issues/3723)] * client: Always advertise driver IP when in driver address mode [[GH-3682](https://github.com/hashicorp/nomad/issues/3682)] * client: Preserve permissions on directories when expanding tarred artifacts [[GH-4129](https://github.com/hashicorp/nomad/issues/4129)] * client: Improve auto-detection of network interface when interface name has a space in it on Windows [[GH-3855](https://github.com/hashicorp/nomad/issues/3855)] * client/vault: Recognize renewing non-renewable Vault lease as fatal [[GH-3727](https://github.com/hashicorp/nomad/issues/3727)] * client/vault: Improved error handling of network errors with Vault [[GH-4100](https://github.com/hashicorp/nomad/issues/4100)] * config: Revert minimum CPU limit back to 20 from 100 [[GH-3706](https://github.com/hashicorp/nomad/issues/3706)] * config: Always add core scheduler to enabled schedulers and add invalid EnabledScheduler detection [[GH-3978](https://github.com/hashicorp/nomad/issues/3978)] * driver/exec: Properly disable swapping [[GH-3958](https://github.com/hashicorp/nomad/issues/3958)] * driver/lxc: Cleanup LXC containers after errors on container startup. [[GH-3773](https://github.com/hashicorp/nomad/issues/3773)] * ui: Always show the task name in the task recent events table on the allocation detail page. [[GH-3985](https://github.com/hashicorp/nomad/pull/3985)] * ui: Only show the placement failures section when there is a blocked evaluation. [[GH-3956](https://github.com/hashicorp/nomad/pull/3956)] * ui: Fix requests using client-side certificates in Firefox. [[GH-3728](https://github.com/hashicorp/nomad/pull/3728)] * ui: Fix ui on non-leaders when ACLs are enabled [[GH-3722](https://github.com/hashicorp/nomad/issues/3722)] ## 0.7.1 (December 19, 2017) __BACKWARDS INCOMPATIBILITIES:__ * client: The format of service IDs in Consul has changed. If you rely upon Nomad's service IDs (*not* service names; those are stable), you will need to update your code. [[GH-3632](https://github.com/hashicorp/nomad/issues/3632)] * config: Nomad no longer parses Atlas configuration stanzas. Atlas has been deprecated since earlier this year. If you have an Atlas stanza in your config file it will have to be removed. * config: Default minimum CPU configuration has been changed to 100 from 20. Jobs using the old minimum value of 20 will have to be updated. * telemetry: Hostname is now emitted via a tag rather than within the key name. To maintain old behavior during an upgrade path specify `backwards_compatible_metrics` in the telemetry configuration. IMPROVEMENTS: * core: Allow operators to reload TLS certificate and key files via SIGHUP [[GH-3479](https://github.com/hashicorp/nomad/issues/3479)] * core: Allow configurable stop signals for a task, when drivers support sending stop signals [[GH-1755](https://github.com/hashicorp/nomad/issues/1755)] * core: Allow agents to be run in `rpc_upgrade_mode` when migrating a cluster to TLS rather than changing `heartbeat_grace` * api: Allocations now track and return modify time in addition to create time [[GH-3446](https://github.com/hashicorp/nomad/issues/3446)] * api: Introduced new fields to track details and display message for task events, and deprecated redundant existing fields [[GH-3399](https://github.com/hashicorp/nomad/issues/3399)] * api: Environment variables are ignored during service name validation [[GH-3532](https://github.com/hashicorp/nomad/issues/3532)] * cli: Allocation create and modify times are displayed in a human readable relative format like `6 h ago` [[GH-3449](https://github.com/hashicorp/nomad/issues/3449)] * client: Support `address_mode` on checks [[GH-3619](https://github.com/hashicorp/nomad/issues/3619)] * client: Sticky volume migrations are now atomic. [[GH-3563](https://github.com/hashicorp/nomad/issues/3563)] * client: Added metrics to track state transitions of allocations [[GH-3061](https://github.com/hashicorp/nomad/issues/3061)] * client: When `network_interface` is unspecified use interface attached to default route [[GH-3546](https://github.com/hashicorp/nomad/issues/3546)] * client: Support numeric ports on services and checks when `address_mode="driver"` [[GH-3619](https://github.com/hashicorp/nomad/issues/3619)] * driver/docker: Detect OOM kill event [[GH-3459](https://github.com/hashicorp/nomad/issues/3459)] * driver/docker: Adds support for adding host device to container via `--device` [[GH-2938](https://github.com/hashicorp/nomad/issues/2938)] * driver/docker: Adds support for `ulimit` and `sysctl` options [[GH-3568](https://github.com/hashicorp/nomad/issues/3568)] * driver/docker: Adds support for StopTimeout (set to the same value as kill_timeout [[GH-3601](https://github.com/hashicorp/nomad/issues/3601)] * driver/rkt: Add support for passing through user [[GH-3612](https://github.com/hashicorp/nomad/issues/3612)] * driver/qemu: Support graceful shutdowns on unix platforms [[GH-3411](https://github.com/hashicorp/nomad/issues/3411)] * template: Updated to consul template 0.19.4 [[GH-3543](https://github.com/hashicorp/nomad/issues/3543)] * core/enterprise: Return 501 status code in Nomad Pro for Premium end points * ui: Added log streaming for tasks [[GH-3564](https://github.com/hashicorp/nomad/issues/3564)] * ui: Show the modify time for allocations [[GH-3607](https://github.com/hashicorp/nomad/issues/3607)] * ui: Added a dedicated Task page under allocations [[GH-3472](https://github.com/hashicorp/nomad/issues/3472)] * ui: Added placement failures to the Job Detail page [[GH-3603](https://github.com/hashicorp/nomad/issues/3603)] * ui: Warn uncaught exceptions to the developer console [[GH-3623](https://github.com/hashicorp/nomad/issues/3623)] BUG FIXES: * core: Fix issue in which restoring periodic jobs could fail when a leader election occurs [[GH-3646](https://github.com/hashicorp/nomad/issues/3646)] * core: Fix race condition in which rapid reprocessing of a blocked evaluation may lead to the scheduler not seeing the results of the previous scheduling event [[GH-3669](https://github.com/hashicorp/nomad/issues/3669)] * core: Fixed an issue where the leader server could get into a state where it was no longer performing the periodic leader loop duties after a barrier timeout error [[GH-3402](https://github.com/hashicorp/nomad/issues/3402)] * core: Fixes an issue with jobs that have `auto_revert` set to true, where reverting to a previously stable job that fails to start up causes an infinite cycle of reverts [[GH-3496](https://github.com/hashicorp/nomad/issues/3496)] * api: Apply correct memory default when task's do not specify memory explicitly [[GH-3520](https://github.com/hashicorp/nomad/issues/3520)] * cli: Fix passing Consul address via flags [[GH-3504](https://github.com/hashicorp/nomad/issues/3504)] * cli: Fix panic when running `keyring` commands [[GH-3509](https://github.com/hashicorp/nomad/issues/3509)] * client: Fix advertising services with tags that require URL escaping [[GH-3632](https://github.com/hashicorp/nomad/issues/3632)] * client: Fix a panic when restoring an allocation with a dead leader task [[GH-3502](https://github.com/hashicorp/nomad/issues/3502)] * client: Fix crash when following logs from a Windows node [[GH-3608](https://github.com/hashicorp/nomad/issues/3608)] * client: Fix service/check updating when just interpolated variables change [[GH-3619](https://github.com/hashicorp/nomad/issues/3619)] * client: Fix allocation accounting in GC and trigger GCs on allocation updates [[GH-3445](https://github.com/hashicorp/nomad/issues/3445)] * driver/docker: Fix container name conflict handling [[GH-3551](https://github.com/hashicorp/nomad/issues/3551)] * driver/rkt: Remove pods on shutdown [[GH-3562](https://github.com/hashicorp/nomad/issues/3562)] * driver/rkt: Don't require port maps when using host networking [[GH-3615](https://github.com/hashicorp/nomad/issues/3615)] * template: Fix issue where multiple environment variable templates would be parsed incorrectly when contents of one have changed after the initial rendering [[GH-3529](https://github.com/hashicorp/nomad/issues/3529)] * sentinel: (Nomad Enterprise) Fix an issue that could cause an import error when multiple Sentinel policies are applied * telemetry: Do not emit metrics for non-running tasks [[GH-3559](https://github.com/hashicorp/nomad/issues/3559)] * telemetry: Emit hostname as a tag rather than within the key name [[GH-3616](https://github.com/hashicorp/nomad/issues/3616)] * ui: Remove timezone text from timestamps [[GH-3621](https://github.com/hashicorp/nomad/issues/3621)] * ui: Allow cross-origin requests from the UI [[GH-3530](https://github.com/hashicorp/nomad/issues/3530)] * ui: Consistently use Clients instead of Nodes in copy [[GH-3466](https://github.com/hashicorp/nomad/issues/3466)] * ui: Fully expand the job definition on the Job Definition page [[GH-3631](https://github.com/hashicorp/nomad/issues/3631)] ## 0.7.0 (November 1, 2017) __BACKWARDS INCOMPATIBILITIES:__ * driver/rkt: Nomad now requires at least rkt version `1.27.0` for the rkt driver to function. Please update your version of rkt to at least this version. IMPROVEMENTS: * core: Capability based ACL system with authoritative region, providing federated ACLs. * core/enterprise: Sentinel integration for fine grain policy enforcement. * core/enterprise: Namespace support allowing jobs and their associated objects to be isolated from each other and other users of the cluster. * api: Allow force deregistration of a node [[GH-3447](https://github.com/hashicorp/nomad/issues/3447)] * api: New `/v1/agent/health` endpoint for health checks. * api: Metrics endpoint exposes Prometheus formatted metrics [[GH-3171](https://github.com/hashicorp/nomad/issues/3171)] * cli: Consul config option flags for nomad agent command [[GH-3327](https://github.com/hashicorp/nomad/issues/3327)] * discovery: Allow restarting unhealthy tasks with `check_restart` [[GH-3105](https://github.com/hashicorp/nomad/issues/3105)] * driver/rkt: Enable rkt driver to use address_mode = 'driver' [[GH-3256](https://github.com/hashicorp/nomad/issues/3256)] * telemetry: Add support for tagged metrics for Nomad clients [[GH-3147](https://github.com/hashicorp/nomad/issues/3147)] * telemetry: Add basic Prometheus configuration for a Nomad cluster [[GH-3186](https://github.com/hashicorp/nomad/issues/3186)] BUG FIXES: * core: Fix restoration of stopped periodic jobs [[GH-3201](https://github.com/hashicorp/nomad/issues/3201)] * core: Run deployment garbage collector on an interval [[GH-3267](https://github.com/hashicorp/nomad/issues/3267)] * core: Fix parameterized jobs occasionally showing status dead incorrectly [[GH-3460](https://github.com/hashicorp/nomad/issues/3460)] * core: Fix issue in which job versions above a threshold potentially wouldn't be stored [[GH-3372](https://github.com/hashicorp/nomad/issues/3372)] * core: Fix issue where node-drain with complete batch allocation would create replacement [[GH-3217](https://github.com/hashicorp/nomad/issues/3217)] * core: Allow batch jobs that have been purged to be rerun without a job specification change [[GH-3375](https://github.com/hashicorp/nomad/issues/3375)] * core: Fix issue in which batch allocations from previous job versions may not have been stopped properly. [[GH-3217](https://github.com/hashicorp/nomad/issues/3217)] * core: Fix issue in which allocations with the same name during a scale down/stop event wouldn't be properly stopped [[GH-3217](https://github.com/hashicorp/nomad/issues/3217)] * core: Fix a race condition in which scheduling results from one invocation of the scheduler wouldn't be considered by the next for the same job [[GH-3206](https://github.com/hashicorp/nomad/issues/3206)] * api: Sort /v1/agent/servers output so that output of Consul checks does not change [[GH-3214](https://github.com/hashicorp/nomad/issues/3214)] * api: Fix search handling of jobs with more than four hyphens and case were length could cause lookup error [[GH-3203](https://github.com/hashicorp/nomad/issues/3203)] * client: Improve the speed at which clients detect garbage collection events [[GH-3452](https://github.com/hashicorp/nomad/issues/3452)] * client: Fix lock contention that could cause a node to miss a heartbeat and be marked as down [[GH-3195](https://github.com/hashicorp/nomad/issues/3195)] * client: Fix data race that could lead to concurrent map read/writes during heartbeating and fingerprinting [[GH-3461](https://github.com/hashicorp/nomad/issues/3461)] * driver/docker: Fix docker user specified syslogging [[GH-3184](https://github.com/hashicorp/nomad/issues/3184)] * driver/docker: Fix issue where CPU usage statistics were artificially high [[GH-3229](https://github.com/hashicorp/nomad/issues/3229)] * client/template: Fix issue in which secrets would be renewed too aggressively [[GH-3360](https://github.com/hashicorp/nomad/issues/3360)] ## 0.6.3 (September 11, 2017) BUG FIXES: * api: Search handles prefix longer than allowed UUIDs [[GH-3138](https://github.com/hashicorp/nomad/issues/3138)] * api: Search endpoint handles even UUID prefixes with hyphens [[GH-3120](https://github.com/hashicorp/nomad/issues/3120)] * api: Don't merge empty update stanza from job into task groups [[GH-3139](https://github.com/hashicorp/nomad/issues/3139)] * cli: Sort task groups when displaying a deployment [[GH-3137](https://github.com/hashicorp/nomad/issues/3137)] * cli: Handle reading files that are in a symlinked directory [[GH-3164](https://github.com/hashicorp/nomad/issues/3164)] * cli: All status commands handle even UUID prefixes with hyphens [[GH-3122](https://github.com/hashicorp/nomad/issues/3122)] * cli: Fix autocompletion of paths that include directories on zsh [[GH-3129](https://github.com/hashicorp/nomad/issues/3129)] * cli: Fix job deployment -latest handling of jobs without deployments [[GH-3166](https://github.com/hashicorp/nomad/issues/3166)] * cli: Hide CLI commands not expected to be run by user from autocomplete suggestions [[GH-3177](https://github.com/hashicorp/nomad/issues/3177)] * cli: Status command honors exact job match even when it is the prefix of another job [[GH-3120](https://github.com/hashicorp/nomad/issues/3120)] * cli: Fix setting of TLSServerName for node API Client. This fixes an issue of contacting nodes that are using TLS [[GH-3127](https://github.com/hashicorp/nomad/issues/3127)] * client/template: Fix issue in which the template block could cause high load on Vault when secret lease duration was less than the Vault grace [[GH-3153](https://github.com/hashicorp/nomad/issues/3153)] * driver/docker: Always purge stopped containers [[GH-3148](https://github.com/hashicorp/nomad/issues/3148)] * driver/docker: Fix MemorySwappiness on Windows [[GH-3187](https://github.com/hashicorp/nomad/issues/3187)] * driver/docker: Fix issue in which mounts could parse incorrectly [[GH-3163](https://github.com/hashicorp/nomad/issues/3163)] * driver/docker: Fix issue where potentially incorrect syslog server address is used [[GH-3135](https://github.com/hashicorp/nomad/issues/3135)] * driver/docker: Fix server url passed to credential helpers and properly capture error output [[GH-3165](https://github.com/hashicorp/nomad/issues/3165)] * jobspec: Allow distinct_host constraint to have L/RTarget set [[GH-3136](https://github.com/hashicorp/nomad/issues/3136)] ## 0.6.2 (August 28, 2017) BUG FIXES: * api/cli: Fix logs and fs api and command [[GH-3116](https://github.com/hashicorp/nomad/issues/3116)] ## 0.6.1 (August 28, 2017) __BACKWARDS INCOMPATIBILITIES:__ * deployment: Specifying an update stanza with a max_parallel of zero is now a validation error. Please update the stanza to be greater than zero or remove the stanza as a zero parallelism update is not valid. IMPROVEMENTS: * core: Lost allocations replaced even if part of failed deployment [[GH-2961](https://github.com/hashicorp/nomad/issues/2961)] * core: Add autocomplete functionality for resources: allocations, evaluations, jobs, deployments and nodes [[GH-2964](https://github.com/hashicorp/nomad/issues/2964)] * core: `distinct_property` constraint can set the number of allocations that are allowed to share a property value [[GH-2942](https://github.com/hashicorp/nomad/issues/2942)] * core: Placing allocation counts towards placement limit fixing issue where rolling update could remove an unnecessary amount of allocations [[GH-3070](https://github.com/hashicorp/nomad/issues/3070)] * api: Redact Vault.Token from AgentSelf response [[GH-2988](https://github.com/hashicorp/nomad/issues/2988)] * cli: node-status displays node version [[GH-3002](https://github.com/hashicorp/nomad/issues/3002)] * cli: Disable color output when STDOUT is not a TTY [[GH-3057](https://github.com/hashicorp/nomad/issues/3057)] * cli: Add autocomplete functionality for flags for all CLI command [GH 3087] * cli: Add status command which takes any identifier and routes to the appropriate status command. * client: Unmount task directories when alloc is terminal [[GH-3006](https://github.com/hashicorp/nomad/issues/3006)] * client/template: Allow template to set Vault grace [[GH-2947](https://github.com/hashicorp/nomad/issues/2947)] * client/template: Template emits events explaining why it is blocked [[GH-3001](https://github.com/hashicorp/nomad/issues/3001)] * deployment: Disallow max_parallel of zero [[GH-3081](https://github.com/hashicorp/nomad/issues/3081)] * deployment: Emit task events explaining unhealthy allocations [[GH-3025](https://github.com/hashicorp/nomad/issues/3025)] * deployment: Better description when a deployment should auto-revert but there is no target [[GH-3024](https://github.com/hashicorp/nomad/issues/3024)] * discovery: Add HTTP header and method support to checks [[GH-3031](https://github.com/hashicorp/nomad/issues/3031)] * driver/docker: Added DNS options [[GH-2992](https://github.com/hashicorp/nomad/issues/2992)] * driver/docker: Add mount options for volumes [[GH-3021](https://github.com/hashicorp/nomad/issues/3021)] * driver/docker: Allow retry of 500 API errors to be handled by restart policies when starting a container [[GH-3073](https://github.com/hashicorp/nomad/issues/3073)] * driver/rkt: support read-only volume mounts [[GH-2883](https://github.com/hashicorp/nomad/issues/2883)] * jobspec: Add `shutdown_delay` so tasks can delay shutdown after deregistering from Consul [[GH-3043](https://github.com/hashicorp/nomad/issues/3043)] BUG FIXES: * core: Fix purging of job versions [[GH-3056](https://github.com/hashicorp/nomad/issues/3056)] * core: Fix race creating EvalFuture [[GH-3051](https://github.com/hashicorp/nomad/issues/3051)] * core: Fix panic occurring from improper bitmap size [[GH-3023](https://github.com/hashicorp/nomad/issues/3023)] * core: Fix restoration of parameterized, periodic jobs [[GH-2959](https://github.com/hashicorp/nomad/issues/2959)] * core: Fix incorrect destructive update with `distinct_property` constraint [[GH-2939](https://github.com/hashicorp/nomad/issues/2939)] * cli: Fix autocompleting global flags [[GH-2928](https://github.com/hashicorp/nomad/issues/2928)] * cli: Fix panic when using 0.6.0 cli with an older cluster [[GH-2929](https://github.com/hashicorp/nomad/issues/2929)] * cli: Fix TLS handling for alloc stats API calls [[GH-3108](https://github.com/hashicorp/nomad/issues/3108)] * client: Fix `LC_ALL=C` being set on subprocesses [[GH-3041](https://github.com/hashicorp/nomad/issues/3041)] * client/networking: Handle interfaces that only have link-local addresses while preferring globally routable addresses [[GH-3089](https://github.com/hashicorp/nomad/issues/3089)] * deployment: Fix alloc health with services/checks using interpolation [[GH-2984](https://github.com/hashicorp/nomad/issues/2984)] * discovery: Fix timeout validation for script checks [[GH-3022](https://github.com/hashicorp/nomad/issues/3022)] * driver/docker: Fix leaking plugin file used by syslog server [[GH-2937](https://github.com/hashicorp/nomad/issues/2937)] ## 0.6.0 (July 26, 2017) __BACKWARDS INCOMPATIBILITIES:__ * cli: When given a prefix that does not resolve to a particular object, commands now return exit code 1 rather than 0. IMPROVEMENTS: * core: Rolling updates based on allocation health [GH-2621, GH-2634, GH-2799] * core: New deployment object to track job updates [GH-2621, GH-2634, GH-2799] * core: Default advertise to private IP address if bind is 0.0.0.0 [[GH-2399](https://github.com/hashicorp/nomad/issues/2399)] * core: Track multiple job versions and add a stopped state for jobs [[GH-2566](https://github.com/hashicorp/nomad/issues/2566)] * core: Job updates can create canaries before beginning rolling update [GH-2621, GH-2634, GH-2799] * core: Back-pressure when evaluations are nacked and ensure scheduling progress on evaluation failures [[GH-2555](https://github.com/hashicorp/nomad/issues/2555)] * agent/config: Late binding to IP addresses using go-sockaddr/template syntax [[GH-2399](https://github.com/hashicorp/nomad/issues/2399)] * api: Add `verify_https_client` to require certificates from HTTP clients [[GH-2587](https://github.com/hashicorp/nomad/issues/2587)] * api/job: Ability to revert job to older versions [[GH-2575](https://github.com/hashicorp/nomad/issues/2575)] * cli: Autocomplete for CLI commands [[GH-2848](https://github.com/hashicorp/nomad/issues/2848)] * client: Use a random host UUID by default [[GH-2735](https://github.com/hashicorp/nomad/issues/2735)] * client: Add `NOMAD_GROUP_NAME` environment variable [[GH-2877](https://github.com/hashicorp/nomad/issues/2877)] * client: Environment variables for client DC and Region [[GH-2507](https://github.com/hashicorp/nomad/issues/2507)] * client: Hash host ID so its stable and well distributed [[GH-2541](https://github.com/hashicorp/nomad/issues/2541)] * client: GC dead allocs if total allocs > `gc_max_allocs` tunable [[GH-2636](https://github.com/hashicorp/nomad/issues/2636)] * client: Persist state using bolt-db and more efficient write patterns [[GH-2610](https://github.com/hashicorp/nomad/issues/2610)] * client: Fingerprint all routable addresses on an interface including IPv6 addresses [[GH-2536](https://github.com/hashicorp/nomad/issues/2536)] * client/artifact: Support .xz archives [[GH-2836](https://github.com/hashicorp/nomad/issues/2836)] * client/artifact: Allow specifying a go-getter mode [[GH-2781](https://github.com/hashicorp/nomad/issues/2781)] * client/artifact: Support non-Amazon S3-compatible sources [[GH-2781](https://github.com/hashicorp/nomad/issues/2781)] * client/template: Support reading env vars from templates [[GH-2654](https://github.com/hashicorp/nomad/issues/2654)] * config: Support Unix socket addresses for Consul [[GH-2622](https://github.com/hashicorp/nomad/issues/2622)] * discovery: Advertise driver-specified IP address and port [[GH-2709](https://github.com/hashicorp/nomad/issues/2709)] * discovery: Support `tls_skip_verify` for Consul HTTPS checks [[GH-2467](https://github.com/hashicorp/nomad/issues/2467)] * driver/docker: Allow specifying extra hosts [[GH-2547](https://github.com/hashicorp/nomad/issues/2547)] * driver/docker: Allow setting seccomp profiles [[GH-2658](https://github.com/hashicorp/nomad/issues/2658)] * driver/docker: Support Docker credential helpers [[GH-2651](https://github.com/hashicorp/nomad/issues/2651)] * driver/docker: Auth failures can optionally be ignored [[GH-2786](https://github.com/hashicorp/nomad/issues/2786)] * driver/docker: Add `driver.docker.bridge_ip` node attribute [[GH-2797](https://github.com/hashicorp/nomad/issues/2797)] * driver/docker: Allow setting container IP with user defined networks [[GH-2535](https://github.com/hashicorp/nomad/issues/2535)] * driver/rkt: Support `no_overlay` [[GH-2702](https://github.com/hashicorp/nomad/issues/2702)] * driver/rkt: Support `insecure_options` list [[GH-2695](https://github.com/hashicorp/nomad/issues/2695)] * server: Allow tuning of node heartbeat TTLs [[GH-2859](https://github.com/hashicorp/nomad/issues/2859)] * server/networking: Shrink dynamic port range to not overlap with majority of operating system's ephemeral port ranges to avoid port conflicts [[GH-2856](https://github.com/hashicorp/nomad/issues/2856)] BUG FIXES: * core: Protect against nil job in new allocation, avoiding panic [[GH-2592](https://github.com/hashicorp/nomad/issues/2592)] * core: System jobs should be running until explicitly stopped [[GH-2750](https://github.com/hashicorp/nomad/issues/2750)] * core: Prevent invalid job updates (eg service -> batch) [[GH-2746](https://github.com/hashicorp/nomad/issues/2746)] * client: Lookup `ip` utility on `$PATH` [[GH-2729](https://github.com/hashicorp/nomad/issues/2729)] * client: Add sticky bit to temp directory [[GH-2519](https://github.com/hashicorp/nomad/issues/2519)] * client: Shutdown task group leader before other tasks [[GH-2753](https://github.com/hashicorp/nomad/issues/2753)] * client: Include symlinks in snapshots when migrating disks [[GH-2687](https://github.com/hashicorp/nomad/issues/2687)] * client: Regression for allocation directory unix perms introduced in v0.5.6 fixed [[GH-2675](https://github.com/hashicorp/nomad/issues/2675)] * client: Client syncs allocation state with server before waiting for allocation destroy fixing a corner case in which an allocation may be blocked till destroy [[GH-2563](https://github.com/hashicorp/nomad/issues/2563)] * client: Improved state file handling and reduced write volume [[GH-2878](https://github.com/hashicorp/nomad/issues/2878)] * client/artifact: Honor netrc [[GH-2524](https://github.com/hashicorp/nomad/issues/2524)] * client/artifact: Handle tars where file in directory is listed before directory [[GH-2524](https://github.com/hashicorp/nomad/issues/2524)] * client/config: Use `cpu_total_compute` whenever it is set [[GH-2745](https://github.com/hashicorp/nomad/issues/2745)] * client/config: Respect `vault.tls_server_name` setting in consul-template [[GH-2793](https://github.com/hashicorp/nomad/issues/2793)] * driver/exec: Properly set file/dir ownership in chroots [[GH-2552](https://github.com/hashicorp/nomad/issues/2552)] * driver/docker: Fix panic in Docker driver on Windows [[GH-2614](https://github.com/hashicorp/nomad/issues/2614)] * driver/rkt: Fix env var interpolation [[GH-2777](https://github.com/hashicorp/nomad/issues/2777)] * jobspec/validation: Prevent static port conflicts [[GH-2807](https://github.com/hashicorp/nomad/issues/2807)] * server: Reject non-TLS clients when TLS enabled [[GH-2525](https://github.com/hashicorp/nomad/issues/2525)] * server: Fix a panic in plan evaluation with partial failures and all_at_once set [[GH-2544](https://github.com/hashicorp/nomad/issues/2544)] * server/periodic: Restoring periodic jobs takes launch time zone into consideration [[GH-2808](https://github.com/hashicorp/nomad/issues/2808)] * server/vault: Fix Vault Client panic when given nonexistent role [[GH-2648](https://github.com/hashicorp/nomad/issues/2648)] * telemetry: Fix merging of use node name [[GH-2762](https://github.com/hashicorp/nomad/issues/2762)] ## 0.5.6 (March 31, 2017) IMPROVEMENTS: * api: Improve log API error when task doesn't exist or hasn't started [[GH-2512](https://github.com/hashicorp/nomad/issues/2512)] * client: Improve error message when artifact downloading fails [[GH-2289](https://github.com/hashicorp/nomad/issues/2289)] * client: Track task start/finish time [[GH-2512](https://github.com/hashicorp/nomad/issues/2512)] * client/template: Access Node meta and attributes in template [[GH-2488](https://github.com/hashicorp/nomad/issues/2488)] BUG FIXES: * core: Fix periodic job state switching to dead incorrectly [[GH-2486](https://github.com/hashicorp/nomad/issues/2486)] * core: Fix dispatch of periodic job launching allocations immediately [[GH-2489](https://github.com/hashicorp/nomad/issues/2489)] * api: Fix TLS in logs and fs commands/APIs [[GH-2290](https://github.com/hashicorp/nomad/issues/2290)] * cli/plan: Fix diff alignment and remove no change DC output [[GH-2465](https://github.com/hashicorp/nomad/issues/2465)] * client: Fix panic when restarting non-running tasks [[GH-2480](https://github.com/hashicorp/nomad/issues/2480)] * client: Fix env vars when multiple tasks and ports present [[GH-2491](https://github.com/hashicorp/nomad/issues/2491)] * client: Fix `user` attribute disregarding membership of non-main group [[GH-2461](https://github.com/hashicorp/nomad/issues/2461)] * client/vault: Stop Vault token renewal on task exit [[GH-2495](https://github.com/hashicorp/nomad/issues/2495)] * driver/docker: Proper reference counting through task restarts [[GH-2484](https://github.com/hashicorp/nomad/issues/2484)] ## 0.5.5 (March 14, 2017) __BACKWARDS INCOMPATIBILITIES:__ * api: The api package definition of a Job has changed from exposing primitives to pointers to primitives to allow defaulting of unset fields. * driver/docker: The `load` configuration took an array of paths to images prior to this release. A single image is expected by the driver so this behavior has been changed to take a single path as a string. Jobs using the `load` command should update the syntax to a single string. [[GH-2361](https://github.com/hashicorp/nomad/issues/2361)] IMPROVEMENTS: * core: Handle Serf Reap event [[GH-2310](https://github.com/hashicorp/nomad/issues/2310)] * core: Update Serf and Memberlist for more reliable gossip [[GH-2255](https://github.com/hashicorp/nomad/issues/2255)] * api: API defaults missing values [[GH-2300](https://github.com/hashicorp/nomad/issues/2300)] * api: Validate the restart policy interval [[GH-2311](https://github.com/hashicorp/nomad/issues/2311)] * api: New task event for task environment setup [[GH-2302](https://github.com/hashicorp/nomad/issues/2302)] * api/cli: Add nomad operator command and API for interacting with Raft configuration [[GH-2305](https://github.com/hashicorp/nomad/issues/2305)] * cli: node-status displays enabled drivers on the node [[GH-2349](https://github.com/hashicorp/nomad/issues/2349)] * client: Apply GC related configurations properly [[GH-2273](https://github.com/hashicorp/nomad/issues/2273)] * client: Don't force uppercase meta keys in env vars [[GH-2338](https://github.com/hashicorp/nomad/issues/2338)] * client: Limit parallelism during garbage collection [[GH-2427](https://github.com/hashicorp/nomad/issues/2427)] * client: Don't exec `uname -r` for node attribute kernel.version [[GH-2380](https://github.com/hashicorp/nomad/issues/2380)] * client: Artifact support for git and hg as well as netrc support [[GH-2386](https://github.com/hashicorp/nomad/issues/2386)] * client: Add metrics to show number of allocations on in each state [[GH-2425](https://github.com/hashicorp/nomad/issues/2425)] * client: Add `NOMAD_{IP,PORT}__