github.com/blixtra/nomad@v0.7.2-0.20171221000451-da9a1d7bb050/CHANGELOG.md (about) 1 ## 0.8 (Unreleased) 2 3 BUG FIXES: 4 * core: Fix search endpoint forwarding for multi-region clusters [GH-3680] 5 6 ## 0.7.1 (December 19, 2017) 7 8 __BACKWARDS INCOMPATIBILITIES:__ 9 * client: The format of service IDs in Consul has changed. If you rely upon 10 Nomad's service IDs (*not* service names; those are stable), you will need 11 to update your code. [GH-3632] 12 * config: Nomad no longer parses Atlas configuration stanzas. Atlas has been 13 deprecated since earlier this year. If you have an Atlas stanza in your 14 config file it will have to be removed. 15 * telemetry: Hostname is now emitted via a tag rather than within the key name. 16 To maintain old behavior during an upgrade path specify 17 `backwards_compatible_metrics` in the telemetry configuration. 18 19 IMPROVEMENTS: 20 * core: Allow operators to reload TLS certificate and key files via SIGHUP 21 [GH-3479] 22 * core: Allow configurable stop signals for a task, when drivers support 23 sending stop signals [GH-1755] 24 * core: Allow agents to be run in `rpc_upgrade_mode` when migrating a cluster 25 to TLS rather than changing `heartbeat_grace` 26 * api: Allocations now track and return modify time in addition to create time 27 [GH-3446] 28 * api: Introduced new fields to track details and display message for task 29 events, and deprecated redundant existing fields [GH-3399] 30 * api: Environment variables are ignored during service name validation [GH-3532] 31 * cli: Allocation create and modify times are displayed in a human readable 32 relative format like `6 h ago` [GH-3449] 33 * client: Support `address_mode` on checks [GH-3619] 34 * client: Sticky volume migrations are now atomic. [GH-3563] 35 * client: Added metrics to track state transitions of allocations [GH-3061] 36 * client: When `network_interface` is unspecified use interface attached to 37 default route [GH-3546] 38 * client: Support numeric ports on services and checks when 39 `address_mode="driver"` [GH-3619] 40 * driver/docker: Detect OOM kill event [GH-3459] 41 * driver/docker: Adds support for adding host device to container via 42 `--device` [GH-2938] 43 * driver/docker: Adds support for `ulimit` and `sysctl` options [GH-3568] 44 * driver/docker: Adds support for StopTimeout (set to the same value as 45 kill_timeout [GH-3601] 46 * driver/rkt: Add support for passing through user [GH-3612] 47 * driver/qemu: Support graceful shutdowns on unix platforms [GH-3411] 48 * template: Updated to consul template 0.19.4 [GH-3543] 49 * core/enterprise: Return 501 status code in Nomad Pro for Premium end points 50 * ui: Added log streaming for tasks [GH-3564] 51 * ui: Show the modify time for allocations [GH-3607] 52 * ui: Added a dedicated Task page under allocations [GH-3472] 53 * ui: Added placement failures to the Job Detail page [GH-3603] 54 * ui: Warn uncaught exceptions to the developer console [GH-3623] 55 56 BUG FIXES: 57 58 * core: Fix issue in which restoring periodic jobs could fail when a leader 59 election occurs [GH-3646] 60 * core: Fix race condition in which rapid reprocessing of a blocked evaluation 61 may lead to the scheduler not seeing the results of the previous scheduling 62 event [GH-3669] 63 * core: Fixed an issue where the leader server could get into a state where it 64 was no longer performing the periodic leader loop duties after a barrier 65 timeout error [GH-3402] 66 * core: Fixes an issue with jobs that have `auto_revert` set to true, where 67 reverting to a previously stable job that fails to start up causes an 68 infinite cycle of reverts [GH-3496] 69 * api: Apply correct memory default when task's do not specify memory 70 explicitly [GH-3520] 71 * cli: Fix passing Consul address via flags [GH-3504] 72 * cli: Fix panic when running `keyring` commands [GH-3509] 73 * client: Fix advertising services with tags that require URL escaping 74 [GH-3632] 75 * client: Fix a panic when restoring an allocation with a dead leader task 76 [GH-3502] 77 * client: Fix crash when following logs from a Windows node [GH-3608] 78 * client: Fix service/check updating when just interpolated variables change 79 [GH-3619] 80 * client: Fix allocation accounting in GC and trigger GCs on allocation 81 updates [GH-3445] 82 * driver/docker: Fix container name conflict handling [GH-3551] 83 * driver/rkt: Remove pods on shutdown [GH-3562] 84 * driver/rkt: Don't require port maps when using host networking [GH-3615] 85 * template: Fix issue where multiple environment variable templates would be 86 parsed incorrectly when contents of one have changed after the initial 87 rendering [GH-3529] 88 * sentinel: (Nomad Enterprise) Fix an issue that could cause an import error 89 when multiple Sentinel policies are applied 90 * telemetry: Do not emit metrics for non-running tasks [GH-3559] 91 * telemetry: Emit hostname as a tag rather than within the key name [GH-3616] 92 * ui: Remove timezone text from timestamps [GH-3621] 93 * ui: Allow cross-origin requests from the UI [GH-3530] 94 * ui: Consistently use Clients instead of Nodes in copy [GH-3466] 95 * ui: Fully expand the job definition on the Job Definition page [GH-3631] 96 97 ## 0.7.0 (November 1, 2017) 98 99 __BACKWARDS INCOMPATIBILITIES:__ 100 * driver/rkt: Nomad now requires at least rkt version `1.27.0` for the rkt 101 driver to function. Please update your version of rkt to at least this 102 version. 103 104 IMPROVEMENTS: 105 * core: Capability based ACL system with authoratative region, providing 106 federated ACLs. 107 * core/enterprise: Sentinel integration for fine grain policy enforcement. 108 * core/enterprise: Namespace support allowing jobs and their associated 109 objects to be isolated from each other and other users of the cluster. 110 * api: Allow force deregistration of a node [GH-3447] 111 * api: New `/v1/agent/health` endpoint for health checks. 112 * api: Metrics endpoint exposes Prometheus formatted metrics [GH-3171] 113 * cli: Consul config option flags for nomad agent command [GH-3327] 114 * discovery: Allow restarting unhealthy tasks with `check_restart` [GH-3105] 115 * driver/rkt: Enable rkt driver to use address_mode = 'driver' [GH-3256] 116 * telemetry: Add support for tagged metrics for Nomad clients [GH-3147] 117 * telemetry: Add basic Prometheus configuration for a Nomad cluster [GH-3186] 118 119 BUG FIXES: 120 * core: Fix restoration of stopped periodic jobs [GH-3201] 121 * core: Run deployment garbage collector on an interval [GH-3267] 122 * core: Fix paramterized jobs occasionally showing status dead incorrectly 123 [GH-3460] 124 * core: Fix issue in which job versions above a threshold potentially wouldn't 125 be stored [GH-3372] 126 * core: Fix issue where node-drain with complete batch allocation would create 127 replacement [GH-3217] 128 * core: Allow batch jobs that have been purged to be rerun without a job 129 specification change [GH-3375] 130 * core: Fix issue in which batch allocations from previous job versions may not 131 have been stopped properly. [GH-3217] 132 * core: Fix issue in which allocations with the same name during a scale 133 down/stop event wouldn't be properly stopped [GH-3217] 134 * core: Fix a race condition in which scheduling results from one invocation of 135 the scheduler wouldn't be considered by the next for the same job [GH-3206] 136 * api: Sort /v1/agent/servers output so that output of Consul checks does not 137 change [GH-3214] 138 * api: Fix search handling of jobs with more than four hyphens and case were 139 length could cause lookup error [GH-3203] 140 * client: Improve the speed at which clients detect garbage collection events 141 [GH_-3452] 142 * client: Fix lock contention that could cause a node to miss a heartbeat and 143 be marked as down [GH-3195] 144 * client: Fix data race that could lead to concurrent map read/writes during 145 hearbeating and fingerprinting [GH-3461] 146 * driver/docker: Fix docker user specified syslogging [GH-3184] 147 * driver/docker: Fix issue where CPU usage statistics were artificially high 148 [GH-3229] 149 * client/template: Fix issue in which secrets would be renewed too aggressively 150 [GH-3360] 151 152 ## 0.6.3 (September 11, 2017) 153 154 BUG FIXES: 155 * api: Search handles prefix longer than allowed UUIDs [GH-3138] 156 * api: Search endpoint handles even UUID prefixes with hyphens [GH-3120] 157 * api: Don't merge empty update stanza from job into task groups [GH-3139] 158 * cli: Sort task groups when displaying a deployment [GH-3137] 159 * cli: Handle reading files that are in a symlinked directory [GH-3164] 160 * cli: All status commands handle even UUID prefixes with hyphens [GH-3122] 161 * cli: Fix autocompletion of paths that include directories on zsh [GH-3129] 162 * cli: Fix job deployment -latest handling of jobs without deployments 163 [GH-3166] 164 * cli: Hide CLI commands not expected to be run by user from autocomplete 165 suggestions [GH-3177] 166 * cli: Status command honors exact job match even when it is the prefix of 167 another job [GH-3120] 168 * cli: Fix setting of TLSServerName for node API Client. This fixes an issue of 169 contacting nodes that are using TLS [GH-3127] 170 * client/template: Fix issue in which the template block could cause high load 171 on Vault when secret lease duration was less than the Vault grace [GH-3153] 172 * driver/docker: Always purge stopped containers [GH-3148] 173 * driver/docker: Fix MemorySwappiness on Windows [GH-3187] 174 * driver/docker: Fix issue in which mounts could parse incorrectly [GH-3163] 175 * driver/docker: Fix issue where potentially incorrect syslog server address is 176 used [GH-3135] 177 * driver/docker: Fix server url passed to credential helpers and properly 178 capture error output [GH-3165] 179 * jobspec: Allow distinct_host constraint to have L/RTarget set [GH-3136] 180 181 ## 0.6.2 (August 28, 2017) 182 183 BUG FIXES: 184 * api/cli: Fix logs and fs api and command [GH-3116] 185 186 ## 0.6.1 (August 28, 2017) 187 188 __BACKWARDS INCOMPATIBILITIES:__ 189 * deployment: Specifying an update stanza with a max_parallel of zero is now 190 a validation error. Please update the stanza to be greater than zero or 191 remove the stanza as a zero parallelism update is not valid. 192 193 IMPROVEMENTS: 194 * core: Lost allocations replaced even if part of failed deployment [GH-2961] 195 * core: Add autocomplete functionality for resources: allocations, evaluations, 196 jobs, deployments and nodes [GH-2964] 197 * core: `distinct_property` constraint can set the number of allocations that 198 are allowed to share a property value [GH-2942] 199 * core: Placing allocation counts towards placement limit fixing issue where 200 rolling update could remove an unnecessary amount of allocations [GH-3070] 201 * api: Redact Vault.Token from AgentSelf response [GH-2988] 202 * cli: node-status displays node version [GH-3002] 203 * cli: Disable color output when STDOUT is not a TTY [GH-3057] 204 * cli: Add autocomplete functionality for flags for all CLI command [GH 3087] 205 * cli: Add status command which takes any identifier and routes to the 206 appropriate status command. 207 * client: Unmount task directories when alloc is terminal [GH-3006] 208 * client/template: Allow template to set Vault grace [GH-2947] 209 * client/template: Template emits events explaining why it is blocked [GH-3001] 210 * deployment: Disallow max_parallel of zero [GH-3081] 211 * deployment: Emit task events explaining unhealthy allocations [GH-3025] 212 * deployment: Better description when a deployment should auto-revert but there 213 is no target [GH-3024] 214 * discovery: Add HTTP header and method support to checks [GH-3031] 215 * driver/docker: Added DNS options [GH-2992] 216 * driver/docker: Add mount options for volumes [GH-3021] 217 * driver/docker: Allow retry of 500 API errors to be handled by restart 218 policies when starting a container [GH-3073] 219 * driver/rkt: support read-only volume mounts [GH-2883] 220 * jobspec: Add `shutdown_delay` so tasks can delay shutdown after deregistering 221 from Consul [GH-3043] 222 223 BUG FIXES: 224 * core: Fix purging of job versions [GH-3056] 225 * core: Fix race creating EvalFuture [GH-3051] 226 * core: Fix panic occuring from improper bitmap size [GH-3023] 227 * core: Fix restoration of parameterized, periodic jobs [GH-2959] 228 * core: Fix incorrect destructive update with `distinct_property` constraint 229 [GH-2939] 230 * cli: Fix autocmpleting global flags [GH-2928] 231 * cli: Fix panic when using 0.6.0 cli with an older cluster [GH-2929] 232 * cli: Fix TLS handling for alloc stats API calls [GH-3108] 233 * client: Fix `LC_ALL=C` being set on subprocesses [GH-3041] 234 * client/networking: Handle interfaces that only have link-local addresses 235 while prefering globally routable addresses [GH-3089] 236 * deployment: Fix alloc health with services/checks using interpolation 237 [GH-2984] 238 * discovery: Fix timeout validation for script checks [GH-3022] 239 * driver/docker: Fix leaking plugin file used by syslog server [GH-2937] 240 241 ## 0.6.0 (July 26, 2017) 242 243 __BACKWARDS INCOMPATIBILITIES:__ 244 * cli: When given a prefix that does not resolve to a particular object, 245 commands now return exit code 1 rather than 0. 246 247 IMPROVEMENTS: 248 * core: Rolling updates based on allocation health [GH-2621, GH-2634, GH-2799] 249 * core: New deployment object to track job updates [GH-2621, GH-2634, GH-2799] 250 * core: Default advertise to private IP address if bind is 0.0.0.0 [GH-2399] 251 * core: Track multiple job versions and add a stopped state for jobs [GH-2566] 252 * core: Job updates can create canaries before beginning rolling update 253 [GH-2621, GH-2634, GH-2799] 254 * core: Back-pressure when evaluations are nacked and ensure scheduling 255 progress on evaluation failures [GH-2555] 256 * agent/config: Late binding to IP addresses using go-sockaddr/template syntax 257 [GH-2399] 258 * api: Add `verify_https_client` to require certificates from HTTP clients 259 [GH-2587] 260 * api/job: Ability to revert job to older versions [GH-2575] 261 * cli: Autocomplete for CLI commands [GH-2848] 262 * client: Use a random host UUID by default [GH-2735] 263 * client: Add `NOMAD_GROUP_NAME` environment variable [GH-2877] 264 * client: Environment variables for client DC and Region [GH-2507] 265 * client: Hash host ID so its stable and well distributed [GH-2541] 266 * client: GC dead allocs if total allocs > `gc_max_allocs` tunable [GH-2636] 267 * client: Persist state using bolt-db and more efficient write patterns 268 [GH-2610] 269 * client: Fingerprint all routable addresses on an interface including IPv6 270 addresses [GH-2536] 271 * client/artifact: Support .xz archives [GH-2836] 272 * client/artifact: Allow specifying a go-getter mode [GH-2781] 273 * client/artifact: Support non-Amazon S3-compatible sources [GH-2781] 274 * client/template: Support reading env vars from templates [GH-2654] 275 * config: Support Unix socket addresses for Consul [GH-2622] 276 * discovery: Advertise driver-specified IP address and port [GH-2709] 277 * discovery: Support `tls_skip_verify` for Consul HTTPS checks [GH-2467] 278 * driver/docker: Allow specifying extra hosts [GH-2547] 279 * driver/docker: Allow setting seccomp profiles [GH-2658] 280 * driver/docker: Support Docker credential helpers [GH-2651] 281 * driver/docker: Auth failures can optionally be ignored [GH-2786] 282 * driver/docker: Add `driver.docker.bridge_ip` node attribute [GH-2797] 283 * driver/docker: Allow setting container IP with user defined networks 284 [GH-2535] 285 * driver/rkt: Support `no_overlay` [GH-2702] 286 * driver/rkt: Support `insecure_options` list [GH-2695] 287 * server: Allow tuning of node heartbeat TTLs [GH-2859] 288 * server/networking: Shrink dynamic port range to not overlap with majority of 289 operating system's ephemeral port ranges to avoid port conflicts [GH-2856] 290 291 BUG FIXES: 292 * core: Protect against nil job in new allocation, avoiding panic [GH-2592] 293 * core: System jobs should be running until explicitly stopped [GH-2750] 294 * core: Prevent invalid job updates (eg service -> batch) [GH-2746] 295 * client: Lookup `ip` utility on `$PATH` [GH-2729] 296 * client: Add sticky bit to temp directory [GH-2519] 297 * client: Shutdown task group leader before other tasks [GH-2753] 298 * client: Include symlinks in snapshots when migrating disks [GH-2687] 299 * client: Regression for allocation directory unix perms introduced in v0.5.6 300 fixed [GH-2675] 301 * client: Client syncs allocation state with server before waiting for 302 allocation destroy fixing a corner case in which an allocation may be blocked 303 till destroy [GH-2563] 304 * client: Improved state file handling and reduced write volume [GH-2878] 305 * client/artifact: Honor netrc [GH-2524] 306 * client/artifact: Handle tars where file in directory is listed before 307 directory [GH-2524] 308 * client/config: Use `cpu_total_compute` whenever it is set [GH-2745] 309 * client/config: Respect `vault.tls_server_name` setting in consul-template 310 [GH-2793] 311 * driver/exec: Properly set file/dir ownership in chroots [GH-2552] 312 * driver/docker: Fix panic in Docker driver on Windows [GH-2614] 313 * driver/rkt: Fix env var interpolation [GH-2777] 314 * jobspec/validation: Prevent static port conflicts [GH-2807] 315 * server: Reject non-TLS clients when TLS enabled [GH-2525] 316 * server: Fix a panic in plan evaluation with partial failures and all_at_once 317 set [GH-2544] 318 * server/periodic: Restoring periodic jobs takes launch time zone into 319 consideration [GH-2808] 320 * server/vault: Fix Vault Client panic when given nonexistant role [GH-2648] 321 * telemetry: Fix merging of use node name [GH-2762] 322 323 ## 0.5.6 (March 31, 2017) 324 325 IMPROVEMENTS: 326 * api: Improve log API error when task doesn't exist or hasn't started 327 [GH-2512] 328 * client: Improve error message when artifact downloading fails [GH-2289] 329 * client: Track task start/finish time [GH-2512] 330 * client/template: Access Node meta and attributes in template [GH-2488] 331 332 BUG FIXES: 333 * core: Fix periodic job state switching to dead incorrectly [GH-2486] 334 * core: Fix dispatch of periodic job launching allocations immediately 335 [GH-2489] 336 * api: Fix TLS in logs and fs commands/APIs [GH-2290] 337 * cli/plan: Fix diff alignment and remove no change DC output [GH-2465] 338 * client: Fix panic when restarting non-running tasks [GH-2480] 339 * client: Fix env vars when multiple tasks and ports present [GH-2491] 340 * client: Fix `user` attribute disregarding membership of non-main group 341 [GH-2461] 342 * client/vault: Stop Vault token renewal on task exit [GH-2495] 343 * driver/docker: Proper reference counting through task restarts [GH-2484] 344 345 ## 0.5.5 (March 14, 2017) 346 347 __BACKWARDS INCOMPATIBILITIES:__ 348 * api: The api package definition of a Job has changed from exposing 349 primitives to pointers to primitives to allow defaulting of unset fields. 350 * driver/docker: The `load` configuration took an array of paths to images 351 prior to this release. A single image is expected by the driver so this 352 behavior has been changed to take a single path as a string. Jobs using the 353 `load` command should update the syntax to a single string. [GH-2361] 354 355 IMPROVEMENTS: 356 * core: Handle Serf Reap event [GH-2310] 357 * core: Update Serf and Memberlist for more reliable gossip [GH-2255] 358 * api: API defaults missing values [GH-2300] 359 * api: Validate the restart policy interval [GH-2311] 360 * api: New task event for task environment setup [GH-2302] 361 * api/cli: Add nomad operator command and API for interacting with Raft 362 configuration [GH-2305] 363 * cli: node-status displays enabled drivers on the node [GH-2349] 364 * client: Apply GC related configurations properly [GH-2273] 365 * client: Don't force uppercase meta keys in env vars [GH-2338] 366 * client: Limit parallelism during garbage collection [GH-2427] 367 * client: Don't exec `uname -r` for node attribute kernel.version [GH-2380] 368 * client: Artifact support for git and hg as well as netrc support [GH-2386] 369 * client: Add metrics to show number of allocations on in each state [GH-2425] 370 * client: Add `NOMAD_{IP,PORT}_<task>_<label>` environment variables [GH-2426] 371 * client: Allow specification of `cpu_total_compute` to override fingerprinter 372 [GH-2447] 373 * client: Reproducible Node ID on OSes that provide system-level UUID 374 [GH-2277] 375 * driver/docker: Add support for volume drivers [GH-2351] 376 * driver/docker: Docker image coordinator and caching [GH-2361] 377 * jobspec: Add leader task to allow graceful shutdown of other tasks within 378 the task group [GH-2308] 379 * periodic: Allow specification of timezones in Periodic Jobs [GH-2321] 380 * scheduler: New `distinct_property` constraint [GH-2418] 381 * server: Allow specification of eval/job gc threshold [GH-2370] 382 * server/vault: Vault Client on Server handles SIGHUP to reload configs 383 [GH-2270] 384 * telemetry: Clients report allocated/unallocated resources [GH-2327] 385 * template: Allow specification of template delimiters [GH-2315] 386 * template: Permissions can be set on template destination file [GH-2262] 387 * vault: Server side Vault telemetry [GH-2318] 388 * vault: Disallow root policy from being specified [GH-2309] 389 390 BUG FIXES: 391 * core: Handle periodic paramaterized jobs [GH-2385] 392 * core: Improve garbage collection of stopped batch jobs [GH-2432] 393 * api: Fix escaping of HTML characters [GH-2322] 394 * cli: Display disk resources in alloc-status [GH-2404] 395 * client: Drivers log during fingerprinting [GH-2337] 396 * client: Fix race condition with deriving vault tokens [GH-2275] 397 * client: Fix remounting alloc dirs after reboots [GH-2391] [GH-2394] 398 * client: Replace `-` with `_` in environment variable names [GH-2406] 399 * client: Fix panic and deadlock during client restore state when prestart 400 fails [GH-2376] 401 * config: Fix Consul Config Merging/Copying [GH-2278] 402 * config: Fix Client reserved resource merging panic [GH-2281] 403 * server: Fix panic when forwarding Vault derivation requests from non-leader 404 servers [GH-2267] 405 406 ## 0.5.4 (January 31, 2017) 407 408 IMPROVEMENTS: 409 * client: Made the GC related tunables configurable via client configuration 410 [GH-2261] 411 412 BUG FIXES: 413 * client: Fix panic when upgrading to 0.5.3 [GH-2256] 414 415 ## 0.5.3 (January 30, 2017) 416 417 IMPROVEMENTS: 418 * core: Introduce parameterized jobs and dispatch command/API [GH-2128] 419 * core: Cancel blocked evals upon successful one for job [GH-2155] 420 * api: Added APIs for requesting GC of allocations [GH-2192] 421 * api: Job summary endpoint includes summary status for child jobs [GH-2128] 422 * api/client: Plain text log streaming suitable for viewing logs in a browser 423 [GH-2235] 424 * cli: Defaulting to showing allocations which belong to currently registered 425 job [GH-2032] 426 * client: Garbage collect Allocation Runners to free up disk resouces 427 [GH-2081] 428 * client: Don't retrieve Driver Stats if unsupported [GH-2173] 429 * client: Filter log lines in the executor based on client's log level 430 [GH-2172] 431 * client: Added environment variables to discover addresses of sibling tasks 432 in an allocation [GH-2223] 433 * discovery: Register service with duplicate names on different ports [GH-2208] 434 * driver/docker: Add support for network aliases [GH-1980] 435 * driver/docker: Add `force_pull` option to force downloading an image [GH-2147] 436 * driver/docker: Retry when image is not found while creating a container 437 [GH-2222] 438 * driver/java: Support setting class_path and class name. [GH-2199] 439 * telemetry: Prefix gauge values with node name instead of hostname [GH-2098] 440 * template: The template block supports keyOrDefault [GH-2209] 441 * template: The template block can now interpolate Nomad environment variables 442 [GH-2209] 443 * vault: Improve validation of the Vault token given to Nomad servers 444 [GH-2226] 445 * vault: Support setting the Vault role to derive tokens from with 446 `create_from_role` setting [GH-2226] 447 448 BUG FIXES: 449 * client: Fixed namespacing for the cpu arch attribute [GH-2161] 450 * client: Fix issue where allocations weren't pulled for several minutes. This 451 manifested as slow starts, delayed kills, etc [GH-2177] 452 * client: Fix a panic that would occur with a racy alloc migration 453 cancellation [GH-2231] 454 * config: Fix merging of Consul options which caused auto_adverise to be 455 ignored [GH-2159] 456 * driver: Fix image based drivers (eg docker) having host env vars set [GH-2211] 457 * driver/docker: Fix Docker auth/logging interprelation [GH-2063, GH-2130] 458 * driver/docker: Fix parsing of Docker Auth Configurations. New parsing is 459 in-line with Docker itself. Also log debug message if auth lookup failed 460 [GH-2190] 461 * template: Fix splay being used as a wait and instead randomize the delay 462 from 0 seconds to splay duration [GH-2227] 463 464 ## 0.5.2 (December 23, 2016) 465 466 BUG FIXES: 467 * client: Fixed a race condition and remove panic when handling duplicate 468 allocations [GH-2096] 469 * client: Cancel wait for remote allocation if migration is no longer required 470 [GH-2097] 471 * client: Failure to stat a single mountpoint does not cause all of host 472 resource usage collection to fail [GH-2090] 473 474 ## 0.5.1 (December 12, 2016) 475 476 IMPROVEMENTS: 477 * driver/rkt: Support rkt's `--dns=host` and `--dns=none` options [GH-2028] 478 479 BUG FIXES: 480 * agent/config: Fix use of IPv6 addresses [GH-2036] 481 * api: Fix file descriptor leak and high CPU usage when using the logs 482 endpoint [GH-2079] 483 * cli: Improve parsing error when a job without a name is specified [GH-2030] 484 * client: Fixed permissions of migrated allocation directory [GH-2061] 485 * client: Ensuring allocations are not blocked more than once [GH-2040] 486 * client: Fix race on StreamFramer Destroy which would cause a panic [GH-2007] 487 * client: Not migrating allocation directories on the same client if sticky is 488 turned off [GH-2017] 489 * client/vault: Fix issue in which deriving a Vault token would fail with 490 allocation does not exist due to stale queries [GH-2050] 491 * driver/docker: Make container exist errors non-retriable by task runner 492 [GH-2033] 493 * driver/docker: Fixed an issue related to purging containers with same name 494 as Nomad is trying to start [GH-2037] 495 * driver/rkt: Fix validation of rkt volumes [GH-2027] 496 497 ## 0.5.0 (November 16, 2016) 498 499 __BACKWARDS INCOMPATIBILITIES:__ 500 * jobspec: Extracted the disk resources from the task to the task group. The 501 new block is name `ephemeral_disk`. Nomad will automatically convert 502 existing jobs but newly submitted jobs should refactor the disk resource 503 [GH-1710, GH-1679] 504 * agent/config: `network_speed` is now an override and not a default value. If 505 the network link speed is not detected a default value is applied. 506 507 IMPROVEMENTS: 508 * core: Support for gossip encryption [GH-1791] 509 * core: Vault integration to handle secure introduction of tasks [GH-1583, 510 GH-1713] 511 * core: New `set_contains` constraint to determine if a set contains all 512 specified values [GH-1839] 513 * core: Scheduler version enforcement disallows different scheduler version 514 from making decisions simultaneously [GH-1872] 515 * core: Introduce node SecretID which can be used to minimize the available 516 surface area of RPCs to malicious Nomad Clients [GH-1597] 517 * core: Add `sticky` volumes which inform the scheduler to prefer placing 518 updated allocations on the same node and to reuse the `local/` and 519 `alloc/data` directory from previous allocation allowing semi-persistent 520 data and allow those folders to be synced from a remote node [GH-1654, 521 GH-1741] 522 * agent: Add DataDog telemetry sync [GH-1816] 523 * agent: Allow Consul health checks to use bind address rather than advertise 524 [GH-1866] 525 * agent/config: Advertise addresses do not need to specify a port [GH-1902] 526 * agent/config: Bind address defaults to 0.0.0.0 and Advertise defaults to 527 hostname [GH-1955] 528 * api: Support TLS for encrypting Raft, RPC and HTTP APIs [GH-1853] 529 * api: Implement blocking queries for querying a job's evaluations [GH-1892] 530 * cli: `nomad alloc-status` shows allocation creation time [GH-1623] 531 * cli: `nomad node-status` shows node metadata in verbose mode [GH-1841] 532 * client: Failed RPCs are retried on all servers [GH-1735] 533 * client: Fingerprint and driver blacklist support [GH-1949] 534 * client: Introduce a `secrets/` directory to tasks where sensitive data can 535 be written [GH-1681] 536 * client/jobspec: Add support for templates that can render static files, 537 dynamic content from Consul and secrets from Vault [GH-1783] 538 * driver: Export `NOMAD_JOB_NAME` environment variable [GH-1804] 539 * driver/docker: Docker For Mac support [GH-1806] 540 * driver/docker: Support Docker volumes [GH-1767] 541 * driver/docker: Allow Docker logging to be configured [GH-1767] 542 * driver/docker: Add `userns_mode` (`--userns`) support [GH-1940] 543 * driver/lxc: Support for LXC containers [GH-1699] 544 * driver/rkt: Support network configurations [GH-1862] 545 * driver/rkt: Support rkt volumes (rkt >= 1.0.0 required) [GH-1812] 546 * server/rpc: Added an RPC endpoint for retreiving server members [GH-1947] 547 548 BUG FIXES: 549 * core: Fix case where dead nodes were not properly handled by System 550 scheduler [GH-1715] 551 * agent: Handle the SIGPIPE signal preventing panics on journalctl restarts 552 [GH-1802] 553 * api: Disallow filesystem APIs to read paths that escape the allocation 554 directory [GH-1786] 555 * cli: `nomad run` failed to run on Windows [GH-1690] 556 * cli: `alloc-status` and `node-status` work without access to task stats 557 [GH-1660] 558 * cli: `alloc-status` does not query for allocation statistics if node is down 559 [GH-1844] 560 * client: Prevent race when persisting state file [GH-1682] 561 * client: Retry recoverable errors when starting a driver [GH-1891] 562 * client: Do not validate the command does not contain spaces [GH-1974] 563 * client: Fix old services not getting removed from consul on update [GH-1668] 564 * client: Preserve permissions of nested directories while chrooting [GH-1960] 565 * client: Folder permissions are dropped even when not running as root [GH-1888] 566 * client: Artifact download failures will be retried before failing tasks 567 [GH-1558] 568 * client: Fix a memory leak in the executor that caused failed allocations 569 [GH-1762] 570 * client: Fix a crash related to stats publishing when driver hasn't started 571 yet [GH-1723] 572 * client: Chroot environment is only created once, avoid potential filesystem 573 errors [GH-1753] 574 * client: Failures to download an artifact are retried according to restart 575 policy before failing the allocation [GH-1653] 576 * client/executor: Prevent race when updating a job configuration with the 577 logger [GH-1886] 578 * client/fingerprint: Fix inconsistent CPU MHz fingerprinting [GH-1366] 579 * env/aws: Fix an issue with reserved ports causing placement failures 580 [GH-1617] 581 * discovery: Interpolate all service and check fields [GH-1966] 582 * discovery: Fix old services not getting removed from Consul on update 583 [GH-1668] 584 * discovery: Fix HTTP timeout with Server HTTP health check when there is no 585 leader [GH-1656] 586 * discovery: Fix client flapping when server is in a different datacenter as 587 the client [GH-1641] 588 * discovery/jobspec: Validate service name after interpolation [GH-1852] 589 * driver/docker: Fix `local/` directory mount into container [GH-1830] 590 * driver/docker: Interpolate all string configuration variables [GH-1965] 591 * jobspec: Tasks without a resource block no longer fail to validate [GH-1864] 592 * jobspec: Update HCL to fix panic in JSON parsing [GH-1754] 593 594 ## 0.4.1 (August 18, 2016) 595 596 __BACKWARDS INCOMPATIBILITIES:__ 597 * telemetry: Operators will have to explicitly opt-in for Nomad client to 598 publish allocation and node metrics 599 600 IMPROVEMENTS: 601 * core: Allow count 0 on system jobs [GH-1421] 602 * core: Summarize the current status of registered jobs. [GH-1383, GH-1517] 603 * core: Gracefully handle short lived outages by holding RPC calls [GH-1403] 604 * core: Introduce a lost state for allocations that were on Nodes that died 605 [GH-1516] 606 * api: client Logs endpoint for streaming task logs [GH-1444] 607 * api/cli: Support for tailing/streaming files [GH-1404, GH-1420] 608 * api/server: Support for querying job summaries [GH-1455] 609 * cli: `nomad logs` command for streaming task logs [GH-1444] 610 * cli: `nomad status` shows the create time of allocations [GH-1540] 611 * cli: `nomad plan` exit code indicates if changes will occur [GH-1502] 612 * cli: status commands support JSON output and go template formating [GH-1503] 613 * cli: Validate and plan command supports reading from stdin [GH-1460, 614 GH-1458] 615 * cli: Allow basic authentication through address and environment variable 616 [GH-1610] 617 * cli: `nomad node-status` shows volume name for non-physical volumes instead 618 of showing 0B used [GH-1538] 619 * cli: Support retrieving job files using go-getter in the `run`, `plan` and 620 `validate` command [GH-1511] 621 * client: Add killing event to task state [GH-1457] 622 * client: Fingerprint network speed on Windows [GH-1443] 623 * discovery: Support for initial check status [GH-1599] 624 * discovery: Support for query params in health check urls [GH-1562] 625 * driver/docker: Allow working directory to be configured [GH-1513] 626 * driver/docker: Remove docker volumes when removing container [GH-1519] 627 * driver/docker: Set windows containers network mode to nat by default 628 [GH-1521] 629 * driver/exec: Allow chroot environment to be configurable [GH-1518] 630 * driver/qemu: Allows users to pass extra args to the qemu driver [GH-1596] 631 * telemetry: Circonus integration for telemetry metrics [GH-1459] 632 * telemetry: Allow operators to opt-in for publishing metrics [GH-1501] 633 634 BUG FIXES: 635 * agent: Reload agent configuration on SIGHUP [GH-1566] 636 * core: Sanitize empty slices/maps in jobs to avoid incorrect create/destroy 637 updates [GH-1434] 638 * core: Fix race in which a Node registers and doesn't receive system jobs 639 [GH-1456] 640 * core: Fix issue in which Nodes with large amount of reserved ports would 641 casue dynamic port allocations to fail [GH-1526] 642 * core: Fix a condition in which old batch allocations could get updated even 643 after terminal. In a rare case this could cause a server panic [GH-1471] 644 * core: Do not update the Job attached to Allocations that have been marked 645 terminal [GH-1508] 646 * agent: Fix advertise address when using IPv6 [GH-1465] 647 * cli: Fix node-status when using IPv6 advertise address [GH-1465] 648 * client: Merging telemetry configuration properly [GH-1670] 649 * client: Task start errors adhere to restart policy mode [GH-1405] 650 * client: Reregister with servers if node is unregistered [GH-1593] 651 * client: Killing an allocation doesn't cause allocation stats to block 652 [GH-1454] 653 * driver/docker: Disable swap on docker driver [GH-1480] 654 * driver/docker: Fix improper gating on priviledged mode [GH-1506] 655 * driver/docker: Default network type is "nat" on Windows [GH-1521] 656 * driver/docker: Cleanup created volume when destroying container [GH-1519] 657 * driver/rkt: Set host environment variables [GH-1581] 658 * driver/rkt: Validate the command and trust_prefix configs [GH-1493] 659 * plan: Plan on system jobs discounts nodes that do not meet required 660 constraints [GH-1568] 661 662 ## 0.4.0 (June 28, 2016) 663 664 __BACKWARDS INCOMPATIBILITIES:__ 665 * api: Tasks are no longer allowed to have slashes in their name [GH-1210] 666 * cli: Remove the eval-monitor command. Users should switch to `nomad 667 eval-status -monitor`. 668 * config: Consul configuration has been moved from client options map to 669 consul block under client configuration 670 * driver/docker: Enabled SSL by default for pulling images from docker 671 registries. [GH-1336] 672 673 IMPROVEMENTS: 674 * core: Scheduler reuses blocked evaluations to avoid unbounded creation of 675 evaluations under high contention [GH-1199] 676 * core: Scheduler stores placement failures in evaluations, no longer 677 generating failed allocations for debug information [GH-1188] 678 * api: Faster JSON response encoding [GH-1182] 679 * api: Gzip compress HTTP API requests [GH-1203] 680 * api: Plan api introduced for the Job endpoint [GH-1168] 681 * api: Job endpoint can enforce Job Modify Index to ensure job is being 682 modified from a known state [GH-1243] 683 * api/client: Add resource usage APIs for retrieving tasks/allocations/host 684 resource usage [GH-1189] 685 * cli: Faster when displaying large amounts ouptuts [GH-1362] 686 * cli: Deprecate `eval-monitor` and introduce `eval-status` [GH-1206] 687 * cli: Unify the `fs` family of commands to be a single command [GH-1150] 688 * cli: Introduce `nomad plan` to dry-run a job through the scheduler and 689 determine its effects [GH-1181] 690 * cli: node-status command displays host resource usage and allocation 691 resources [GH-1261] 692 * cli: Region flag and environment variable introduced to set region 693 forwarding. Automatic region forwarding for run and plan [GH-1237] 694 * client: If Consul is available, automatically bootstrap Nomad Client 695 using the `_nomad` service in Consul. Nomad Servers now register 696 themselves with Consul to make this possible. [GH-1201] 697 * drivers: Qemu and Java can be run without an artifact being download. Useful 698 if the artifact exists inside a chrooted directory [GH-1262] 699 * driver/docker: Added a client options to set SELinux labels for container 700 bind mounts. [GH-788] 701 * driver/docker: Enabled SSL by default for pulling images from docker 702 registries. [GH-1336] 703 * server: If Consul is available, automatically bootstrap Nomad Servers 704 using the `_nomad` service in Consul. [GH-1276] 705 706 BUG FIXES: 707 * core: Improve garbage collection of allocations and nodes [GH-1256] 708 * core: Fix a potential deadlock if establishing leadership fails and is 709 retried [GH-1231] 710 * core: Do not restart successful batch jobs when the node is removed/drained 711 [GH-1205] 712 * core: Fix an issue in which the scheduler could be invoked with insufficient 713 state [GH-1339] 714 * core: Updated User, Meta or Resources in a task cause create/destroy updates 715 [GH-1128, GH-1153] 716 * core: Fix blocked evaluations being run without properly accounting for 717 priority [GH-1183] 718 * api: Tasks are no longer allowed to have slashes in their name [GH-1210] 719 * client: Delete tmp files used to communicate with execcutor [GH-1241] 720 * client: Prevent the client from restoring with incorrect task state [GH-1294] 721 * discovery: Ensure service and check names are unique [GH-1143, GH-1144] 722 * driver/docker: Ensure docker client doesn't time out after a minute. 723 [GH-1184] 724 * driver/java: Fix issue in which Java on darwin attempted to chroot [GH-1262] 725 * driver/docker: Fix issue in which logs could be spliced [GH-1322] 726 727 ## 0.3.2 (April 22, 2016) 728 729 IMPROVEMENTS: 730 * core: Garbage collection partitioned to avoid system delays [GH-1012] 731 * core: Allow count zero task groups to enable blue/green deploys [GH-931] 732 * core: Validate driver configurations when submitting jobs [GH-1062, GH-1089] 733 * core: Job Deregister forces an evaluation for the job even if it doesn't 734 exist [GH-981] 735 * core: Rename successfully finished allocations to "Complete" rather than 736 "Dead" for clarity [GH-975] 737 * cli: `alloc-status` explains restart decisions [GH-984] 738 * cli: `node-drain -self` drains the local node [GH-1068] 739 * cli: `node-status -self` queries the local node [GH-1004] 740 * cli: Destructive commands now require confirmation [GH-983] 741 * cli: `alloc-status` display is less verbose by default [GH-946] 742 * cli: `server-members` displays the current leader in each region [GH-935] 743 * cli: `run` has an `-output` flag to emit a JSON version of the job [GH-990] 744 * cli: New `inspect` command to display a submitted job's specification 745 [GH-952] 746 * cli: `node-status` display is less verbose by default and shows a node's 747 total resources [GH-946] 748 * client: `artifact` source can be interpreted [GH-1070] 749 * client: Add IP and Port environment variables [GH-1099] 750 * client: Nomad fingerprinter to detect client's version [GH-965] 751 * client: Tasks can interpret Meta set in the task group and job [GH-985] 752 * client: All tasks in a task group are killed when a task fails [GH-962] 753 * client: Pass environment variables from host to exec based tasks [GH-970] 754 * client: Allow task's to be run as particular user [GH-950, GH-978] 755 * client: `artifact` block now supports downloading paths relative to the 756 task's directory [GH-944] 757 * docker: Timeout communications with Docker Daemon to avoid deadlocks with 758 misbehaving Docker Daemon [GH-1117] 759 * discovery: Support script based health checks [GH-986] 760 * discovery: Allowing registration of services which don't expose ports 761 [GH-1092] 762 * driver/docker: Support for `tty` and `interactive` options [GH-1059] 763 * jobspec: Improved validation of services referencing port labels [GH-1097] 764 * periodic: Periodic jobs are always evaluated in UTC timezone [GH-1074] 765 766 BUG FIXES: 767 * core: Prevent garbage collection of running batch jobs [GH-989] 768 * core: Trigger System scheduler when Node drain is disabled [GH-1106] 769 * core: Fix issue where in-place updated allocation double counted resources 770 [GH-957] 771 * core: Fix drained, batched allocations from being migrated indefinitely 772 [GH-1086] 773 * client: Garbage collect Docker containers on exit [GH-1071] 774 * client: Fix common exec failures on CentOS and Amazon Linux [GH-1009] 775 * client: Fix S3 artifact downloading with IAM credentials [GH-1113] 776 * client: Fix handling of environment variables containing multiple equal 777 signs [GH-1115] 778 779 ## 0.3.1 (March 16, 2016) 780 781 __BACKWARDS INCOMPATIBILITIES:__ 782 * Service names that dont conform to RFC-1123 and RFC-2782 will fail 783 validation. To fix, change service name to conform to the RFCs before 784 running the job [GH-915] 785 * Jobs that downloaded artifacts will have to be updated to the new syntax and 786 be resubmitted. The new syntax consolidates artifacts to the `task` rather 787 than being duplicated inside each driver config [GH-921] 788 789 IMPROVEMENTS: 790 * cli: Validate job file schemas [GH-900] 791 * client: Add environment variables for task name, allocation ID/Name/Index 792 [GH-869, GH-896] 793 * client: Starting task is retried under the restart policy if the error is 794 recoverable [GH-859] 795 * client: Allow tasks to download artifacts, which can be archives, prior to 796 starting [GH-921] 797 * config: Validate Nomad configuration files [GH-910] 798 * config: Client config allows reserving resources [GH-910] 799 * driver/docker: Support for ECR [GH-858] 800 * driver/docker: Periodic Fingerprinting [GH-893] 801 * driver/docker: Preventing port reservation for log collection on Unix platforms [GH-897] 802 * driver/rkt: Pass DNS information to rkt driver [GH-892] 803 * jobspec: Require RFC-1123 and RFC-2782 valid service names [GH-915] 804 805 BUG FIXES: 806 * core: No longer cancel evaluations that are delayed in the plan queue 807 [GH-884] 808 * api: Guard client/fs/ APIs from being accessed on a non-client node [GH-890] 809 * client: Allow dashes in variable names during interprelation [GH-857] 810 * client: Updating kill timeout adheres to operator specified maximum value [GH-878] 811 * client: Fix a case in which clients would pull but not run allocations 812 [GH-906] 813 * consul: Remove concurrent map access [GH-874] 814 * driver/exec: Stopping tasks with more than one pid in a cgroup [GH-855] 815 * client/executor/linux: Add /run/resolvconf/ to chroot so DNS works [GH-905] 816 817 ## 0.3.0 (February 25, 2016) 818 819 __BACKWARDS INCOMPATIBILITIES:__ 820 * Stdout and Stderr log files of tasks have moved from task/local to 821 alloc/logs [GH-851] 822 * Any users of the runtime environment variable `$NOMAD_PORT_` will need to 823 update to the new `${NOMAD_ADDR_}` varriable [GH-704] 824 * Service names that include periods will fail validation. To fix, remove any 825 periods from the service name before running the job [GH-770] 826 * Task resources are now validated and enforce minimum resources. If a job 827 specifies resources below the minimum they will need to be updated [GH-739] 828 * Node ID is no longer specifiable. For users who have set a custom Node 829 ID, the node should be drained before Nomad is updated and the data_dir 830 should be deleted before starting for the first time [GH-675] 831 * Users of custom restart policies should update to the new syntax which adds 832 a `mode` field. The `mode` can be either `fail` or `delay`. The default for 833 `batch` and `service` jobs is `fail` and `delay` respectively [GH-594] 834 * All jobs that interpret variables in constraints or driver configurations 835 will need to be updated to the new syntax which wraps the interpreted 836 variable in curly braces. (`$node.class` becomes `${node.class}`) [GH-760] 837 838 IMPROVEMENTS: 839 * core: Populate job status [GH-663] 840 * core: Cgroup fingerprinter [GH-712] 841 * core: Node class constraint [GH-618] 842 * core: User specifiable kill timeout [GH-624] 843 * core: Job queueing via blocked evaluations [GH-726] 844 * core: Only reschedule failed batch allocations [GH-746] 845 * core: Add available nodes by DC to AllocMetrics [GH-619] 846 * core: Improve scheduler retry logic under contention [GH-787] 847 * core: Computed node class and stack optimization [GH-691, GH-708] 848 * core: Improved restart policy with more user configuration [GH-594] 849 * core: Periodic specification for jobs [GH-540, GH-657, GH-659, GH-668] 850 * core: Batch jobs are garbage collected from the Nomad Servers [GH-586] 851 * core: Free half the CPUs on leader node for use in plan queue and evaluation 852 broker [GH-812] 853 * core: Seed random number generator used to randomize node traversal order 854 during scheduling [GH-808] 855 * core: Performance improvements [GH-823, GH-825, GH-827, GH-830, GH-832, 856 GH-833, GH-834, GH-839] 857 * core/api: System garbage collection endpoint [GH-828] 858 * core/api: Allow users to set arbitrary headers via agent config [GH-699] 859 * core/cli: Prefix based lookups of allocs/nodes/evals/jobs [GH-575] 860 * core/cli: Print short identifiers and UX cleanup [GH-675, GH-693, GH-692] 861 * core/client: Client pulls minimum set of required allocations [GH-731] 862 * cli: Output of agent-info is sorted [GH-617] 863 * cli: Eval monitor detects zero wait condition [GH-776] 864 * cli: Ability to navigate allocation directories [GH-709, GH-798] 865 * client: Batch allocation updates to the server [GH-835] 866 * client: Log rotation for all drivers [GH-685, GH-763, GH-819] 867 * client: Only download artifacts from http, https, and S3 [GH-841] 868 * client: Create a tmp/ directory inside each task directory [GH-757] 869 * client: Store when an allocation was received by the client [GH-821] 870 * client: Heartbeating and saving state resilient under high load [GH-811] 871 * client: Handle updates to tasks Restart Policy and KillTimeout [GH-751] 872 * client: Killing a driver handle is retried with an exponential backoff 873 [GH-809] 874 * client: Send Node to server when periodic fingerprinters change Node 875 attributes/metadata [GH-749] 876 * client/api: File-system access to allocation directories [GH-669] 877 * drivers: Validate the "command" field contains a single value [GH-842] 878 * drivers: Interpret Nomad variables in environment variables/args [GH-653] 879 * driver/rkt: Add support for CPU/Memory isolation [GH-610] 880 * driver/rkt: Add support for mounting alloc/task directory [GH-645] 881 * driver/docker: Support for .dockercfg based auth for private registries 882 [GH-773] 883 884 BUG FIXES: 885 * core: Node drain could only be partially applied [GH-750] 886 * core: Fix panic when eval Ack occurs at delivery limit [GH-790] 887 * cli: Handle parsing of un-named ports [GH-604] 888 * cli: Enforce absolute paths for data directories [GH-622] 889 * client: Cleanup of the allocation directory [GH-755] 890 * client: Improved stability under high contention [GH-789] 891 * client: Handle non-200 codes when parsing AWS metadata [GH-614] 892 * client: Unmounted of shared alloc dir when client is rebooted [GH-755] 893 * client/consul: Service name changes handled properly [GH-766] 894 * driver/rkt: handle broader format of rkt version outputs [GH-745] 895 * driver/qemu: failed to load image and kvm accelerator fixes [GH-656] 896 897 ## 0.2.3 (December 17, 2015) 898 899 BUG FIXES: 900 * core: Task States not being properly updated [GH-600] 901 * client: Fixes for user lookup to support CoreOS [GH-591] 902 * discovery: Using a random prefix for nomad managed services [GH-579] 903 * discovery: De-Registering Tasks while Nomad sleeps before failed tasks are 904 restarted. 905 * discovery: Fixes for service registration when multiple allocations are bin 906 packed on a node [GH-583] 907 * configuration: Sort configuration files [GH-588] 908 * cli: RetryInterval was not being applied properly [GH-601] 909 910 ## 0.2.2 (December 11, 2015) 911 912 IMPROVEMENTS: 913 * core: Enable `raw_exec` driver in dev mode [GH-558] 914 * cli: Server join/retry-join command line and config options [GH-527] 915 * cli: Nomad reports which config files are loaded at start time, or if none 916 are loaded [GH-536], [GH-553] 917 918 BUG FIXES: 919 * core: Send syslog to `LOCAL0` by default as previously documented [GH-547] 920 * client: remove all calls to default logger [GH-570] 921 * consul: Nomad is less noisy when Consul is not running [GH-567] 922 * consul: Nomad only deregisters services that it created [GH-568] 923 * driver/exec: Shutdown a task now sends the interrupt signal first to the 924 process before forcefully killing it. [GH-543] 925 * driver/docker: Docker driver no longer leaks unix domain socket connections 926 [GH-556] 927 * fingerprint/network: Now correctly detects interfaces on Windows [GH-382] 928 929 ## 0.2.1 (November 28, 2015) 930 931 IMPROVEMENTS: 932 933 * core: Can specify a whitelist for activating drivers [GH-467] 934 * core: Can specify a whitelist for activating fingerprinters [GH-488] 935 * core/api: Can list all known regions in the cluster [GH-495] 936 * client/spawn: spawn package tests made portable (work on Windows) [GH-442] 937 * client/executor: executor package tests made portable (work on Windows) [GH-497] 938 * client/driver: driver package tests made portable (work on windows) [GH-502] 939 * client/discovery: Added more consul client api configuration options [GH-503] 940 * driver/docker: Added TLS client options to the config file [GH-480] 941 * jobspec: More flexibility in naming Services [GH-509] 942 943 BUG FIXES: 944 945 * core: Shared reference to DynamicPorts caused port conflicts when scheduling 946 count > 1 [GH-494] 947 * client/restart policy: Not restarting Batch Jobs if the exit code is 0 [GH-491] 948 * client/service discovery: Make Service IDs unique [GH-479] 949 * client/service: Fixes update to check definitions and services which are already registered [GH-498] 950 * driver/docker: Expose the container port instead of the host port [GH-466] 951 * driver/docker: Support `port_map` for static ports [GH-476] 952 * driver/docker: Pass 0.2.0-style port environment variables to the docker container [GH-476] 953 * jobspec: distinct_hosts constraint can be specified as a boolean (previously panicked) [GH-501] 954 955 ## 0.2.0 (November 18, 2015) 956 957 __BACKWARDS INCOMPATIBILITIES:__ 958 959 * core: HTTP API `/v1/node/<id>/allocations` returns full Allocation and not 960 stub [GH-402] 961 * core: Removed weight and hard/soft fields in constraints [GH-351] 962 * drivers: Qemu and Java driver configurations have been updated to both use 963 `artifact_source` as the source for external images/jars to be ran 964 * jobspec: New reserved and dynamic port specification [GH-415] 965 * jobspec/drivers: Driver configuration supports arbitrary struct to be 966 passed in jobspec [GH-415] 967 968 FEATURES: 969 970 * core: Blocking queries supported in API [GH-366] 971 * core: System Scheduler that runs tasks on every node [GH-287] 972 * core: Regexp, version and lexical ordering constraints [GH-271] 973 * core: distinctHost constraint ensures Task Groups are running on distinct 974 clients [GH-321] 975 * core: Service block definition with Consul registration [GH-463, GH-460, 976 GH-458, GH-455, GH-446, GH-425] 977 * client: GCE Fingerprinting [GH-215] 978 * client: Restart policy for task groups enforced by the client [GH-369, 979 GH-393] 980 * driver/rawexec: Raw Fork/Exec Driver [GH-237] 981 * driver/rkt: Experimental Rkt Driver [GH-165, GH-247] 982 * drivers: Add support for downloading external artifacts to execute for 983 Exec, Raw exec drivers [GH-381] 984 985 IMPROVEMENTS: 986 987 * core: Configurable Node GC threshold [GH-362] 988 * core: Overlap plan verification and plan application for increased 989 throughput [GH-272] 990 * cli: Output of `alloc-status` also displays task state [GH-424] 991 * cli: Output of `server-members` is sorted [GH-323] 992 * cli: Show node attributes in `node-status` [GH-313] 993 * client/fingerprint: Network fingerprinter detects interface suitable for 994 use, rather than defaulting to eth0 [GH-334, GH-356] 995 * client: Client Restore State properly reattaches to tasks and recreates 996 them as needed [GH-364, GH-380, GH-388, GH-392, GH-394, GH-397, GH-408] 997 * client: Periodic Fingerprinting [GH-391] 998 * client: Precise snapshotting of TaskRunner and AllocRunner [GH-403, GH-411] 999 * client: Task State is tracked by client [GH-416] 1000 * client: Test Skip Detection [GH-221] 1001 * driver/docker: Can now specify auth for docker pull [GH-390] 1002 * driver/docker: Can now specify DNS and DNSSearch options [GH-390] 1003 * driver/docker: Can now specify the container's hostname [GH-426] 1004 * driver/docker: Containers now have names based on the task name. [GH-389] 1005 * driver/docker: Mount task local and alloc directory to docker containers [GH-290] 1006 * driver/docker: Now accepts any value for `network_mode` to support userspace networking plugins in docker 1.9 1007 * driver/java: Pass JVM options in java driver [GH-293, GH-297] 1008 * drivers: Use BlkioWeight rather than BlkioThrottleReadIopsDevice [GH-222] 1009 * jobspec and drivers: Driver configuration supports arbitrary struct to be passed in jobspec [GH-415] 1010 1011 BUG FIXES: 1012 1013 * core: Nomad Client/Server RPC codec encodes strings properly [GH-420] 1014 * core: Reset Nack timer in response to scheduler operations [GH-325] 1015 * core: Scheduler checks for updates to environment variables [GH-327] 1016 * cli: Fix crash when -config was given a directory or empty path [GH-119] 1017 * client/fingerprint: Use correct local interface on OS X [GH-361, GH-365] 1018 * client: Nomad Client doesn't restart failed containers [GH-198] 1019 * client: Reap spawn-daemon process, avoiding a zombie process [GH-240] 1020 * client: Resource exhausted errors because of link-speed zero [GH-146, 1021 GH-205] 1022 * client: Restarting Nomad Client leads to orphaned containers [GH-159] 1023 * driver/docker: Apply SELinux label for mounting directories in docker 1024 [GH-377] 1025 * driver/docker: Docker driver exposes ports when creating container [GH-212, 1026 GH-412] 1027 * driver/docker: Docker driver uses docker environment variables correctly 1028 [GH-407] 1029 * driver/qemu: Qemu fingerprint and tests work on both windows/linux [GH-352] 1030 1031 ## 0.1.2 (October 6, 2015) 1032 1033 IMPROVEMENTS: 1034 1035 * client: Nomad client cleans allocations on exit when in dev mode [GH-214] 1036 * drivers: Use go-getter for artifact retrieval, add artifact support to 1037 Exec, Raw Exec drivers [GH-288] 1038 1039 ## 0.1.1 (October 5, 2015) 1040 1041 IMPROVEMENTS: 1042 1043 * cli: Nomad Client configurable from command-line [GH-191] 1044 * client/fingerprint: Native IP detection and user specifiable network 1045 interface for fingerprinting [GH-189] 1046 * driver/docker: Docker networking mode is configurable [GH-184] 1047 * drivers: Set task environment variables [GH-206] 1048 1049 BUG FIXES: 1050 1051 * client/fingerprint: Network fingerprinting failed if default network 1052 interface did not exist [GH-189] 1053 * client: Fixed issue where network resources throughput would be set to 0 1054 MBits if the link speed could not be determined [GH-205] 1055 * client: Improved detection of Nomad binary [GH-181] 1056 * driver/docker: Docker dynamic port mapping were not being set properly 1057 [GH-199] 1058 1059 ## 0.1.0 (September 28, 2015) 1060 1061 * Initial release 1062