github.com/fluxrad/terraform@v0.6.4-0.20150906191316-06627ccf39fa/CHANGELOG.md (about) 1 ## 0.6.4 (unreleased) 2 3 FEATURES: 4 5 * **New provider: `rundeck`** [GH-2412] 6 * **New resource: `cloudstack_loadbalancer_rule`** [GH-2934] 7 * **New resource: `google_compute_project_metadata`** [GH-3065] 8 * **New resources: `aws_ami`, `aws_ami_copy`, `aws_ami_from_instance`** [GH-2874] 9 10 IMPROVEMENTS: 11 12 * core: Add a function to find the index of an element in a list. [GH-2704] 13 * core: Print all outputs when `terraform output` is called with no arguments [GH-2920] 14 * core: In plan output summary, count resource replacement as Add/Remove instead of Change [GH-3173] 15 * provider/aws: Add `instance_initiated_shutdown_behavior` to AWS Instance [GH-2887] 16 * provider/aws: Support IAM role names (previously just ARNs) in `aws_ecs_service.iam_role` [GH-3061] 17 * provider/aws: Add update method to RDS Subnet groups, can modify subnets without recreating [GH-3053] 18 * provider/aws: Paginate notifications returned for ASG Notifications [GH-3043] 19 * provider/aws: add `ses_smtp_password` to `aws_iam_access_key` [GH-3165] 20 * provider/aws: read `iam_instance_profile` for `aws_instance` and save to state [GH-3167] 21 * provider/aws: Add `versioning` option to `aws_s3_bucket` [GH-2942] 22 * provider/cloudstack: Add `project` parameter to `cloudstack_vpc`, `cloudstack_network`, `cloudstack_ipaddress` and `cloudstack_disk` [GH-3035] 23 24 BUG FIXES: 25 26 * core: Fix problems referencing list attributes in interpolations [GH-2157] 27 * provider/google: Crashes with interface conversion in GCE Instance Template [GH-3027] 28 * provider/google: Convert int to int64 when building the GKE cluster.NodeConfig struct [GH-2978] 29 * provider/aws: Retry creation of `aws_ecs_service` if IAM policy isn't ready yet [GH-3061] 30 * provider/aws: Fix issue with mixed capitalization for RDS Instances [GH-3053] 31 * provider/aws: Fix issue with RDS to allow major version upgrades [GH-3053] 32 * provider/aws: Fix shard_count in `aws_kinesis_stream` [GH-2986] 33 * provider/aws: Fix issue with `key_name` and using VPCs with spot instance requests [GH-2954] 34 * provider/aws: Fix unresolvable diffs coming from `aws_elasticache_cluster` names being downcased 35 by AWS [GH-3120] 36 * provider/openstack: add state 'downloading' to list of expected states in 37 `blockstorage_volume_v1` creation [GH-2866] 38 39 ## 0.6.3 (August 11, 2015) 40 41 BUG FIXES: 42 43 * core: Skip all descendents after error, not just children; helps prevent confusing 44 additional errors/crashes after initial failure [GH-2963] 45 * core: fix deadlock possibility when both a module and a dependent resource are 46 removed in the same run [GH-2968] 47 * provider/aws: Fix issue with authenticating when using IAM profiles [GH-2959] 48 49 ## 0.6.2 (August 6, 2015) 50 51 FEATURES: 52 53 * **New resource: `google_compute_instance_group_manager`** [GH-2868] 54 * **New resource: `google_compute_autoscaler`** [GH-2868] 55 * **New resource: `aws_s3_bucket_object`** [GH-2898] 56 57 IMPROVEMENTS: 58 59 * core: Add resource IDs to errors coming from `apply`/`refresh` [GH-2815] 60 * provider/aws: Validate credentials before walking the graph [GH-2730] 61 * provider/aws: Added website_domain for S3 buckets [GH-2210] 62 * provider/aws: ELB names are now optional, and generated by Terraform if omitted [GH-2571] 63 * provider/aws: Downcase RDS engine names to prevent continuous diffs [GH-2745] 64 * provider/aws: Added `source_dest_check` attribute to the aws_network_interface [GH-2741] 65 * provider/aws: Clean up externally removed Launch Configurations [GH-2806] 66 * provider/aws: Allow configuration of the DynamoDB Endpoint [GH-2825] 67 * provider/aws: Compute private ip addresses of ENIs if they are not specified [GH-2743] 68 * provider/aws: Add `arn` attribute for DynamoDB tables [GH-2924] 69 * provider/azure: Allow `settings_file` to accept XML string [GH-2922] 70 * provider/azure: Provide a simpler error when using a Platform Image without a 71 Storage Service [GH-2861] 72 * provider/google: `account_file` is now expected to be JSON. Paths are still supported for 73 backwards compatibility. [GH-2839] 74 75 BUG FIXES: 76 77 * core: Prevent error duplication in `apply` [GH-2815] 78 * core: Fix crash when a provider validation adds a warning [GH-2878] 79 * provider/aws: Fix issue with toggling monitoring in AWS Instances [GH-2794] 80 * provider/aws: Fix issue with Spot Instance Requests and cancellation [GH-2805] 81 * provider/aws: Fix issue with checking for ElastiCache cluster cache node status [GH-2842] 82 * provider/aws: Fix issue when unable to find a Root Block Device name of an Instance Backed 83 AMI [GH-2646] 84 * provider/dnsimple: Domain and type should force new records [GH-2777] 85 * provider/aws: Fix issue with IAM Server Certificates and Chains [GH-2871] 86 * provider/aws: Fix issue with IAM Server Certificates when using `path` [GH-2871] 87 * provider/aws: Fix issue in Security Group Rules when the Security Group is not found [GH-2897] 88 * provider/aws: allow external ENI attachments [GH-2943] 89 * provider/aws: Fix issue with S3 Buckets, and throwing an error when not found [GH-2925] 90 91 ## 0.6.1 (July 20, 2015) 92 93 FEATURES: 94 95 * **New resource: `google_container_cluster`** [GH-2357] 96 * **New resource: `aws_vpc_endpoint`** [GH-2695] 97 98 IMPROVEMENTS: 99 100 * connection/ssh: Print SSH bastion host details to output [GH-2684] 101 * provider/aws: Create RDS databases from snapshots [GH-2062] 102 * provider/aws: Add support for restoring from Redis backup stored in S3 [GH-2634] 103 * provider/aws: Add `maintenance_window` to ElastiCache cluster [GH-2642] 104 * provider/aws: Availability Zones are optional when specifying VPC Zone Identifiers in 105 Auto Scaling Groups updates [GH-2724] 106 * provider/google: Add metadata_startup_script to google_compute_instance [GH-2375] 107 108 BUG FIXES: 109 110 * core: Don't prompt for variables with defaults [GH-2613] 111 * core: Return correct number of planned updates [GH-2620] 112 * core: Fix "provider not found" error that can occur while running 113 a destroy plan with grandchildren modules [GH-2755] 114 * core: Fix UUID showing up in diff for computed splat (`foo.*.bar`) 115 variables. [GH-2788] 116 * core: Orphan modules that contain no resources (only other modules) 117 are properly destroyed up to arbitrary depth [GH-2786] 118 * core: Fix "attribute not available" during destroy plans in 119 cases where the parameter is passed between modules [GH-2775] 120 * core: Record schema version when destroy fails [GH-2923] 121 * connection/ssh: fix issue on machines with an SSH Agent available 122 preventing `key_file` from being read without explicitly 123 setting `agent = false` [GH-2615] 124 * provider/aws: Allow uppercase characters in `aws_elb.name` [GH-2580] 125 * provider/aws: Allow underscores in `aws_db_subnet_group.name` (undocumented by AWS) [GH-2604] 126 * provider/aws: Allow dots in `aws_db_subnet_group.name` (undocumented by AWS) [GH-2665] 127 * provider/aws: Fix issue with pending Spot Instance requests [GH-2640] 128 * provider/aws: Fix issue in AWS Classic environment with referencing external 129 Security Groups [GH-2644] 130 * provider/aws: Bump internet gateway detach timeout [GH-2669] 131 * provider/aws: Fix issue with detecting differences in DB Parameters [GH-2728] 132 * provider/aws: `ecs_cluster` rename (recreation) and deletion is handled correctly [GH-2698] 133 * provider/aws: `aws_route_table` ignores routes generated for VPC endpoints [GH-2695] 134 * provider/aws: Fix issue with Launch Configurations and enable_monitoring [GH-2735] 135 * provider/openstack: allow empty api_key and endpoint_type [GH-2626] 136 * provisioner/chef: Fix permission denied error with ohai hints [GH-2781] 137 138 ## 0.6.0 (June 30, 2015) 139 140 BACKWARDS INCOMPATIBILITIES: 141 142 * command/push: If a variable is already set within Atlas, it won't be 143 updated unless the `-overwrite` flag is present [GH-2373] 144 * connection/ssh: The `agent` field now defaults to `true` if 145 the `SSH_AGENT_SOCK` environment variable is present. In other words, 146 `ssh-agent` support is now opt-out instead of opt-in functionality. [GH-2408] 147 * provider/aws: If you were setting access and secret key to blank ("") 148 to force Terraform to load credentials from another source such as the 149 EC2 role, this will now error. Remove the blank lines and Terraform 150 will load from other sources. 151 * `concat()` has been repurposed to combine lists instead of strings (old behavior 152 of joining strings is maintained in this version but is deprecated, strings 153 should be combined using interpolation syntax, like "${var.foo}{var.bar}") 154 [GH-1790] 155 156 FEATURES: 157 158 * **New provider: `azure`** [GH-2052, GH-2053, GH-2372, GH-2380, GH-2394, GH-2515, GH-2530, GH-2562] 159 * **New resource: `aws_autoscaling_notification`** [GH-2197] 160 * **New resource: `aws_autoscaling_policy`** [GH-2201] 161 * **New resource: `aws_cloudwatch_metric_alarm`** [GH-2201] 162 * **New resource: `aws_dynamodb_table`** [GH-2121] 163 * **New resource: `aws_ecs_cluster`** [GH-1803] 164 * **New resource: `aws_ecs_service`** [GH-1803] 165 * **New resource: `aws_ecs_task_definition`** [GH-1803, GH-2402] 166 * **New resource: `aws_elasticache_parameter_group`** [GH-2276] 167 * **New resource: `aws_flow_log`** [GH-2384] 168 * **New resource: `aws_iam_group_association`** [GH-2273] 169 * **New resource: `aws_iam_policy_attachment`** [GH-2395] 170 * **New resource: `aws_lambda_function`** [GH-2170] 171 * **New resource: `aws_route53_delegation_set`** [GH-1999] 172 * **New resource: `aws_route53_health_check`** [GH-2226] 173 * **New resource: `aws_spot_instance_request`** [GH-2263] 174 * **New resource: `cloudstack_ssh_keypair`** [GH-2004] 175 * **New remote state backend: `swift`**: You can now store remote state in 176 a OpenStack Swift. [GH-2254] 177 * command/output: support display of module outputs [GH-2102] 178 * core: `keys()` and `values()` funcs for map variables [GH-2198] 179 * connection/ssh: SSH bastion host support and ssh-agent forwarding [GH-2425] 180 181 IMPROVEMENTS: 182 183 * core: HTTP remote state now accepts `skip_cert_verification` 184 option to ignore TLS cert verification. [GH-2214] 185 * core: S3 remote state now accepts the 'encrypt' option for SSE [GH-2405] 186 * core: `plan` now reports sum of resources to be changed/created/destroyed [GH-2458] 187 * core: Change string list representation so we can distinguish empty, single 188 element lists [GH-2504] 189 * core: Properly close provider and provisioner plugin connections [GH-2406, GH-2527] 190 * provider/aws: AutoScaling groups now support updating Load Balancers without 191 recreation [GH-2472] 192 * provider/aws: Allow more in-place updates for ElastiCache cluster without recreating 193 [GH-2469] 194 * provider/aws: ElastiCache Subnet Groups can be updated 195 without destroying first [GH-2191] 196 * provider/aws: Normalize `certificate_chain` in `aws_iam_server_certificate` to 197 prevent unnecessary replacement. [GH-2411] 198 * provider/aws: `aws_instance` supports `monitoring' [GH-2489] 199 * provider/aws: `aws_launch_configuration` now supports `enable_monitoring` [GH-2410] 200 * provider/aws: Show outputs after `terraform refresh` [GH-2347] 201 * provider/aws: Add backoff/throttling during DynamoDB creation [GH-2462] 202 * provider/aws: Add validation for aws_vpc.cidr_block [GH-2514] 203 * provider/aws: Add validation for aws_db_subnet_group.name [GH-2513] 204 * provider/aws: Add validation for aws_db_instance.identifier [GH-2516] 205 * provider/aws: Add validation for aws_elb.name [GH-2517] 206 * provider/aws: Add validation for aws_security_group (name+description) [GH-2518] 207 * provider/aws: Add validation for aws_launch_configuration [GH-2519] 208 * provider/aws: Add validation for aws_autoscaling_group.name [GH-2520] 209 * provider/aws: Add validation for aws_iam_role.name [GH-2521] 210 * provider/aws: Add validation for aws_iam_role_policy.name [GH-2552] 211 * provider/aws: Add validation for aws_iam_instance_profile.name [GH-2553] 212 * provider/aws: aws_auto_scaling_group.default_cooldown no longer requires 213 resource replacement [GH-2510] 214 * provider/aws: add AH and ESP protocol integers [GH-2321] 215 * provider/docker: `docker_container` has the `privileged` 216 option. [GH-2227] 217 * provider/openstack: allow `OS_AUTH_TOKEN` environment variable 218 to set the openstack `api_key` field [GH-2234] 219 * provider/openstack: Can now configure endpoint type (public, admin, 220 internal) [GH-2262] 221 * provider/cloudstack: `cloudstack_instance` now supports projects [GH-2115] 222 * provisioner/chef: Added a `os_type` to specifically specify the target OS [GH-2483] 223 * provisioner/chef: Added a `ohai_hints` option to upload hint files [GH-2487] 224 225 BUG FIXES: 226 227 * core: lifecycle `prevent_destroy` can be any value that can be 228 coerced into a bool [GH-2268] 229 * core: matching provider types in sibling modules won't override 230 each other's config. [GH-2464] 231 * core: computed provider configurations now properly validate [GH-2457] 232 * core: orphan (commented out) resource dependencies are destroyed in 233 the correct order [GH-2453] 234 * core: validate object types in plugins are actually objects [GH-2450] 235 * core: fix `-no-color` flag in subcommands [GH-2414] 236 * core: Fix error of 'attribute not found for variable' when a computed 237 resource attribute is used as a parameter to a module [GH-2477] 238 * core: moduled orphans will properly inherit provider configs [GH-2476] 239 * core: modules with provider aliases work properly if the parent 240 doesn't implement those aliases [GH-2475] 241 * core: unknown resource attributes passed in as parameters to modules 242 now error [GH-2478] 243 * core: better error messages for missing variables [GH-2479] 244 * core: removed set items now properly appear in diffs and applies [GH-2507] 245 * core: '*' will not be added as part of the variable name when you 246 attempt multiplication without a space [GH-2505] 247 * core: fix target dependency calculation across module boundaries [GH-2555] 248 * command/*: fixed bug where variable input was not asked for unset 249 vars if terraform.tfvars existed [GH-2502] 250 * command/apply: prevent output duplication when reporting errors [GH-2267] 251 * command/apply: destroyed orphan resources are properly counted [GH-2506] 252 * provider/aws: loading credentials from the environment (vars, EC2 role, 253 etc.) is more robust and will not ask for credentials from stdin [GH-1841] 254 * provider/aws: fix panic when route has no `cidr_block` [GH-2215] 255 * provider/aws: fix issue preventing destruction of IAM Roles [GH-2177] 256 * provider/aws: fix issue where Security Group Rules could collide and fail 257 to save to the state file correctly [GH-2376] 258 * provider/aws: fix issue preventing destruction self referencing Securtity 259 Group Rules [GH-2305] 260 * provider/aws: fix issue causing perpetual diff on ELB listeners 261 when non-lowercase protocol strings were used [GH-2246] 262 * provider/aws: corrected frankfurt S3 website region [GH-2259] 263 * provider/aws: `aws_elasticache_cluster` port is required [GH-2160] 264 * provider/aws: Handle AMIs where RootBlockDevice does not appear in the 265 BlockDeviceMapping, preventing root_block_device from working [GH-2271] 266 * provider/aws: fix `terraform show` with remote state [GH-2371] 267 * provider/aws: detect `instance_type` drift on `aws_instance` [GH-2374] 268 * provider/aws: fix crash when `security_group_rule` referenced non-existent 269 security group [GH-2434] 270 * provider/aws: `aws_launch_configuration` retries if IAM instance 271 profile is not ready yet. [GH-2452] 272 * provider/aws: `fqdn` is populated during creation for `aws_route53_record` [GH-2528] 273 * provider/aws: retry VPC delete on DependencyViolation due to eventual 274 consistency [GH-2532] 275 * provider/aws: VPC peering connections in "failed" state are deleted [GH-2544] 276 * provider/aws: EIP deletion works if it was manually disassociated [GH-2543] 277 * provider/aws: `elasticache_subnet_group.subnet_ids` is now a required argument [GH-2534] 278 * provider/aws: handle nil response from VPN connection describes [GH-2533] 279 * provider/cloudflare: manual record deletion doesn't cause error [GH-2545] 280 * provider/digitalocean: handle case where droplet is deleted outside of 281 terraform [GH-2497] 282 * provider/dme: No longer an error if record deleted manually [GH-2546] 283 * provider/docker: Fix issues when using containers with links [GH-2327] 284 * provider/openstack: fix panic case if API returns nil network [GH-2448] 285 * provider/template: fix issue causing "unknown variable" rendering errors 286 when an existing set of template variables is changed [GH-2386] 287 * provisioner/chef: improve the decoding logic to prevent parameter not found errors [GH-2206] 288 289 ## 0.5.3 (June 1, 2015) 290 291 IMPROVEMENTS: 292 293 * **New resource: `aws_kinesis_stream`** [GH-2110] 294 * **New resource: `aws_iam_server_certificate`** [GH-2086] 295 * **New resource: `aws_sqs_queue`** [GH-1939] 296 * **New resource: `aws_sns_topic`** [GH-1974] 297 * **New resource: `aws_sns_topic_subscription`** [GH-1974] 298 * **New resource: `aws_volume_attachment`** [GH-2050] 299 * **New resource: `google_storage_bucket`** [GH-2060] 300 * provider/aws: support ec2 termination protection [GH-1988] 301 * provider/aws: support for RDS Read Replicas [GH-1946] 302 * provider/aws: `aws_s3_bucket` add support for `policy` [GH-1992] 303 * provider/aws: `aws_ebs_volume` add support for `tags` [GH-2135] 304 * provider/aws: `aws_elasticache_cluster` Confirm node status before reporting 305 available 306 * provider/aws: `aws_network_acl` Add support for ICMP Protocol [GH-2148] 307 * provider/aws: New `force_destroy` parameter for S3 buckets, to destroy 308 Buckets that contain objects [GH-2007] 309 * provider/aws: switching `health_check_type` on ASGs no longer requires 310 resource refresh [GH-2147] 311 * provider/aws: ignore empty `vpc_security_group_ids` on `aws_instance` [GH-2311] 312 313 BUG FIXES: 314 315 * provider/aws: Correctly handle AWS keypairs which no longer exist [GH-2032] 316 * provider/aws: Fix issue with restoring an Instance from snapshot ID [GH-2120] 317 * provider/template: store relative path in the state [GH-2038] 318 * provisioner/chef: fix interpolation in the Chef provisioner [GH-2168] 319 * provisioner/remote-exec: Don't prepend shebang on scripts that already 320 have one [GH-2041] 321 322 ## 0.5.2 (May 15, 2015) 323 324 FEATURES: 325 326 * **Chef provisioning**: You can now provision new hosts (both Linux and 327 Windows) with [Chef](https://chef.io) using a native provisioner [GH-1868] 328 329 IMPROVEMENTS: 330 331 * **New config function: `formatlist`** - Format lists in a similar way to `format`. 332 Useful for creating URLs from a list of IPs. [GH-1829] 333 * **New resource: `aws_route53_zone_association`** 334 * provider/aws: `aws_autoscaling_group` can wait for capacity in ELB 335 via `min_elb_capacity` [GH-1970] 336 * provider/aws: `aws_db_instances` supports `license_model` [GH-1966] 337 * provider/aws: `aws_elasticache_cluster` add support for Tags [GH-1965] 338 * provider/aws: `aws_network_acl` Network ACLs can be applied to multiple subnets [GH-1931] 339 * provider/aws: `aws_s3_bucket` exports `hosted_zone_id` and `region` [GH-1865] 340 * provider/aws: `aws_s3_bucket` add support for website `redirect_all_requests_to` [GH-1909] 341 * provider/aws: `aws_route53_record` exports `fqdn` [GH-1847] 342 * provider/aws: `aws_route53_zone` can create private hosted zones [GH-1526] 343 * provider/google: `google_compute_instance` `scratch` attribute added [GH-1920] 344 345 BUG FIXES: 346 347 * core: fix "resource not found" for interpolation issues with modules 348 * core: fix unflattenable error for orphans [GH-1922] 349 * core: fix deadlock with create-before-destroy + modules [GH-1949] 350 * core: fix "no roots found" error with create-before-destroy [GH-1953] 351 * core: variables set with environment variables won't validate as 352 not set without a default [GH-1930] 353 * core: resources with a blank ID in the state are now assumed to not exist [GH-1905] 354 * command/push: local vars override remote ones [GH-1881] 355 * provider/aws: Mark `aws_security_group` description as `ForceNew` [GH-1871] 356 * provider/aws: `aws_db_instance` ARN value is correct [GH-1910] 357 * provider/aws: `aws_db_instance` only submit modify request if there 358 is a change. [GH-1906] 359 * provider/aws: `aws_elasticache_cluster` export missing information on cluster nodes [GH-1965] 360 * provider/aws: bad AMI on a launch configuration won't block refresh [GH-1901] 361 * provider/aws: `aws_security_group` + `aws_subnet` - destroy timeout increased 362 to prevent DependencyViolation errors. [GH-1886] 363 * provider/google: `google_compute_instance` Local SSDs no-longer cause crash 364 [GH-1088] 365 * provider/google: `google_http_health_check` Defaults now driven from Terraform, 366 avoids errors on update [GH-1894] 367 * provider/google: `google_compute_template` Update Instance Template network 368 definition to match changes to Instance [GH-980] 369 * provider/template: Fix infinite diff [GH-1898] 370 371 ## 0.5.1 (never released) 372 373 This version was never released since we accidentally skipped it! 374 375 ## 0.5.0 (May 7, 2015) 376 377 BACKWARDS INCOMPATIBILITIES: 378 379 * provider/aws: Terraform now remove the default egress rule created by AWS in 380 a new security group. 381 382 FEATURES: 383 384 * **Multi-provider (a.k.a multi-region)**: Multiple instances of a single 385 provider can be configured so resources can apply to different settings. 386 As an example, this allows Terraform to manage multiple regions with AWS. 387 * **Environmental variables to set variables**: Environment variables can be 388 used to set variables. The environment variables must be in the format 389 `TF_VAR_name` and this will be checked last for a value. 390 * **New remote state backend: `s3`**: You can now store remote state in 391 an S3 bucket. [GH-1723] 392 * **Automatic AWS retries**: This release includes a lot of improvement 393 around automatic retries of transient errors in AWS. The number of 394 retry attempts is also configurable. 395 * **Templates**: A new `template_file` resource allows long strings needing 396 variable interpolation to be moved into files. [GH-1778] 397 * **Provision with WinRM**: Provisioners can now run remote commands on 398 Windows hosts. [GH-1483] 399 400 IMPROVEMENTS: 401 402 * **New config function: `length`** - Get the length of a string or a list. 403 Useful in conjunction with `split`. [GH-1495] 404 * **New resource: `aws_app_cookie_stickiness_policy`** 405 * **New resource: `aws_customer_gateway`** 406 * **New resource: `aws_ebs_volume`** 407 * **New resource: `aws_elasticache_cluster`** 408 * **New resource: `aws_elasticache_security_group`** 409 * **New resource: `aws_elasticache_subnet_group`** 410 * **New resource: `aws_iam_access_key`** 411 * **New resource: `aws_iam_group_policy`** 412 * **New resource: `aws_iam_group`** 413 * **New resource: `aws_iam_instance_profile`** 414 * **New resource: `aws_iam_policy`** 415 * **New resource: `aws_iam_role_policy`** 416 * **New resource: `aws_iam_role`** 417 * **New resource: `aws_iam_user_policy`** 418 * **New resource: `aws_iam_user`** 419 * **New resource: `aws_lb_cookie_stickiness_policy`** 420 * **New resource: `aws_proxy_protocol_policy`** 421 * **New resource: `aws_security_group_rule`** 422 * **New resource: `aws_vpc_dhcp_options_association`** 423 * **New resource: `aws_vpc_dhcp_options`** 424 * **New resource: `aws_vpn_connection_route`** 425 * **New resource: `google_dns_managed_zone`** 426 * **New resource: `google_dns_record_set`** 427 * **Migrate to upstream AWS SDK:** Migrate the AWS provider to 428 [awslabs/aws-sdk-go](https://github.com/awslabs/aws-sdk-go), 429 the official `awslabs` library. Previously we had forked the library for 430 stability while `awslabs` refactored. Now that work has completed, and we've 431 migrated back to the upstream version. 432 * core: Improve error message on diff mismatch [GH-1501] 433 * provisioner/file: expand `~` in source path [GH-1569] 434 * provider/aws: Better retry logic, now retries up to 11 times by default 435 with exponentional backoff. This number is configurable. [GH-1787] 436 * provider/aws: Improved credential detection [GH-1470] 437 * provider/aws: Can specify a `token` via the config file [GH-1601] 438 * provider/aws: Added new `vpc_security_group_ids` attribute for AWS 439 Instances. If using a VPC, you can now modify the security groups for that 440 Instance without destroying it [GH-1539] 441 * provider/aws: White or blacklist account IDs that can be used to 442 protect against accidents. [GH-1595] 443 * provider/aws: Add a subset of IAM resources [GH-939] 444 * provider/aws: `aws_autoscaling_group` retries deletes through "in progress" 445 errors [GH-1840] 446 * provider/aws: `aws_autoscaling_group` waits for healthy capacity during 447 ASG creation [GH-1839] 448 * provider/aws: `aws_instance` supports placement groups [GH-1358] 449 * provider/aws: `aws_eip` supports network interface attachment [GH-1681] 450 * provider/aws: `aws_elb` supports in-place changing of listeners [GH-1619] 451 * provider/aws: `aws_elb` supports connection draining settings [GH-1502] 452 * provider/aws: `aws_elb` increase default idle timeout to 60s [GH-1646] 453 * provider/aws: `aws_key_pair` name can be omitted and generated [GH-1751] 454 * provider/aws: `aws_network_acl` improved validation for network ACL ports 455 and protocols [GH-1798] [GH-1808] 456 * provider/aws: `aws_route_table` can target network interfaces [GH-968] 457 * provider/aws: `aws_route_table` can specify propagating VGWs [GH-1516] 458 * provider/aws: `aws_route53_record` supports weighted sets [GH-1578] 459 * provider/aws: `aws_route53_zone` exports nameservers [GH-1525] 460 * provider/aws: `aws_s3_bucket` website support [GH-1738] 461 * provider/aws: `aws_security_group` name becomes optional and can be 462 automatically set to a unique identifier; this helps with 463 `create_before_destroy` scenarios [GH-1632] 464 * provider/aws: `aws_security_group` description becomes optional with a 465 static default value [GH-1632] 466 * provider/aws: automatically set the private IP as the SSH address 467 if not specified and no public IP is available [GH-1623] 468 * provider/aws: `aws_elb` exports `source_security_group` field [GH-1708] 469 * provider/aws: `aws_route53_record` supports alias targeting [GH-1775] 470 * provider/aws: Remove default AWS egress rule for newly created Security Groups [GH-1765] 471 * provider/consul: add `scheme` configuration argument [GH-1838] 472 * provider/docker: `docker_container` can specify links [GH-1564] 473 * provider/google: `resource_compute_disk` supports snapshots [GH-1426] 474 * provider/google: `resource_compute_instance` supports specifying the 475 device name [GH-1426] 476 * provider/openstack: Floating IP support for LBaaS [GH-1550] 477 * provider/openstack: Add AZ to `openstack_blockstorage_volume_v1` [GH-1726] 478 479 BUG FIXES: 480 481 * core: Fix graph cycle issues surrounding modules [GH-1582] [GH-1637] 482 * core: math on arbitrary variables works if first operand isn't a 483 numeric primitive. [GH-1381] 484 * core: avoid unnecessary cycles by pruning tainted destroys from 485 graph if there are no tainted resources [GH-1475] 486 * core: fix issue where destroy nodes weren't pruned in specific 487 edge cases around matching prefixes, which could cause cycles [GH-1527] 488 * core: fix issue causing diff mismatch errors in certain scenarios during 489 resource replacement [GH-1515] 490 * core: dependencies on resources with a different index work when 491 count > 1 [GH-1540] 492 * core: don't panic if variable default type is invalid [GH-1344] 493 * core: fix perpetual diff issue for computed maps that are empty [GH-1607] 494 * core: validation added to check for `self` variables in modules [GH-1609] 495 * core: fix edge case where validation didn't pick up unknown fields 496 if the value was computed [GH-1507] 497 * core: Fix issue where values in sets on resources couldn't contain 498 hyphens. [GH-1641] 499 * core: Outputs removed from the config are removed from the state [GH-1714] 500 * core: Validate against the worst-case graph during plan phase to catch cycles 501 that would previously only show up during apply [GH-1655] 502 * core: Referencing invalid module output in module validates [GH-1448] 503 * command: remote states with uppercase types work [GH-1356] 504 * provider/aws: Support `AWS_SECURITY_TOKEN` env var again [GH-1785] 505 * provider/aws: Don't save "instance" for EIP if association fails [GH-1776] 506 * provider/aws: launch configuration ID set after create success [GH-1518] 507 * provider/aws: Fixed an issue with creating ELBs without any tags [GH-1580] 508 * provider/aws: Fix issue in Security Groups with empty IPRanges [GH-1612] 509 * provider/aws: manually deleted S3 buckets are refreshed properly [GH-1574] 510 * provider/aws: only check for EIP allocation ID in VPC [GH-1555] 511 * provider/aws: raw protocol numbers work in `aws_network_acl` [GH-1435] 512 * provider/aws: Block devices can be encrypted [GH-1718] 513 * provider/aws: ASG health check grace period can be updated in-place [GH-1682] 514 * provider/aws: ELB security groups can be updated in-place [GH-1662] 515 * provider/aws: `aws_main_route_table_association` can be deleted 516 manually [GH-1806] 517 * provider/docker: image can reference more complex image addresses, 518 such as with private repos with ports [GH-1818] 519 * provider/openstack: region config is not required [GH-1441] 520 * provider/openstack: `enable_dhcp` for networking subnet should be bool [GH-1741] 521 * provisioner/remote-exec: add random number to uploaded script path so 522 that parallel provisions work [GH-1588] 523 * provisioner/remote-exec: chmod the script to 0755 properly [GH-1796] 524 525 ## 0.4.2 (April 10, 2015) 526 527 BUG FIXES: 528 529 * core: refresh won't remove outputs from state file [GH-1369] 530 * core: clarify "unknown variable" error [GH-1480] 531 * core: properly merge parent provider configs when asking for input 532 * provider/aws: fix panic possibility if RDS DB name is empty [GH-1460] 533 * provider/aws: fix issue detecting credentials for some resources [GH-1470] 534 * provider/google: fix issue causing unresolvable diffs when using legacy 535 `network` field on `google_compute_instance` [GH-1458] 536 537 ## 0.4.1 (April 9, 2015) 538 539 IMPROVEMENTS: 540 541 * provider/aws: Route 53 records can now update `ttl` and `records` attributes 542 without destroying/creating the record [GH-1396] 543 * provider/aws: Support changing additional attributes of RDS databases 544 without forcing a new resource [GH-1382] 545 546 BUG FIXES: 547 548 * core: module paths in ".terraform" are consistent across different 549 systems so copying your ".terraform" folder works. [GH-1418] 550 * core: don't validate providers too early when nested in a module [GH-1380] 551 * core: fix race condition in `count.index` interpolation [GH-1454] 552 * core: properly initialize provisioners, fixing resource targeting 553 during destroy [GH-1544] 554 * command/push: don't ask for input if terraform.tfvars is present 555 * command/remote-config: remove spurrious error "nil" when initializing 556 remote state on a new configuration. [GH-1392] 557 * provider/aws: Fix issue with Route 53 and pre-existing Hosted Zones [GH-1415] 558 * provider/aws: Fix refresh issue in Route 53 hosted zone [GH-1384] 559 * provider/aws: Fix issue when changing map-public-ip in Subnets #1234 560 * provider/aws: Fix issue finding db subnets [GH-1377] 561 * provider/aws: Fix issues with `*_block_device` attributes on instances and 562 launch configs creating unresolvable diffs when certain optional 563 parameters were omitted from the config [GH-1445] 564 * provider/aws: Fix issue with `aws_launch_configuration` causing an 565 unnecessary diff for pre-0.4 environments [GH-1371] 566 * provider/aws: Fix several related issues with `aws_launch_configuration` 567 causing unresolvable diffs [GH-1444] 568 * provider/aws: Fix issue preventing launch configurations from being valid 569 in EC2 Classic [GH-1412] 570 * provider/aws: Fix issue in updating Route 53 records on refresh/read. [GH-1430] 571 * provider/docker: Don't ask for `cert_path` input on every run [GH-1432] 572 * provider/google: Fix issue causing unresolvable diff on instances with 573 `network_interface` [GH-1427] 574 575 ## 0.4.0 (April 2, 2015) 576 577 BACKWARDS INCOMPATIBILITIES: 578 579 * Commands `terraform push` and `terraform pull` are now nested under 580 the `remote` command: `terraform remote push` and `terraform remote pull`. 581 The old `remote` functionality is now at `terraform remote config`. This 582 consolidates all remote state management under one command. 583 * Period-prefixed configuration files are now ignored. This might break 584 existing Terraform configurations if you had period-prefixed files. 585 * The `block_device` attribute of `aws_instance` has been removed in favor 586 of three more specific attributes to specify block device mappings: 587 `root_block_device`, `ebs_block_device`, and `ephemeral_block_device`. 588 Configurations using the old attribute will generate a validation error 589 indicating that they must be updated to use the new fields [GH-1045]. 590 591 FEATURES: 592 593 * **New provider: `dme` (DNSMadeEasy)** [GH-855] 594 * **New provider: `docker` (Docker)** - Manage container lifecycle 595 using the standard Docker API. [GH-855] 596 * **New provider: `openstack` (OpenStack)** - Interact with the many resources 597 provided by OpenStack. [GH-924] 598 * **New feature: `terraform_remote_state` resource** - Reference remote 599 states from other Terraform runs to use Terraform outputs as inputs 600 into another Terraform run. 601 * **New command: `taint`** - Manually mark a resource as tainted, causing 602 a destroy and recreate on the next plan/apply. 603 * **New resource: `aws_vpn_gateway`** [GH-1137] 604 * **New resource: `aws_elastic_network_interfaces`** [GH-1149] 605 * **Self-variables** can be used to reference the current resource's 606 attributes within a provisioner. Ex. `${self.private_ip_address}` [GH-1033] 607 * **Continuous state** saving during `terraform apply`. The state file is 608 continuously updated as apply is running, meaning that the state is 609 less likely to become corrupt in a catastrophic case: terraform panic 610 or system killing Terraform. 611 * **Math operations** in interpolations. You can now do things like 612 `${count.index + 1}`. [GH-1068] 613 * **New AWS SDK:** Move to `aws-sdk-go` (hashicorp/aws-sdk-go), 614 a fork of the official `awslabs` repo. We forked for stability while 615 `awslabs` refactored the library, and will move back to the officially 616 supported version in the next release. 617 618 IMPROVEMENTS: 619 620 * **New config function: `format`** - Format a string using `sprintf` 621 format. [GH-1096] 622 * **New config function: `replace`** - Search and replace string values. 623 Search can be a regular expression. See documentation for more 624 info. [GH-1029] 625 * **New config function: `split`** - Split a value based on a delimiter. 626 This is useful for faking lists as parameters to modules. 627 * **New resource: `digitalocean_ssh_key`** [GH-1074] 628 * config: Expand `~` with homedir in `file()` paths [GH-1338] 629 * core: The serial of the state is only updated if there is an actual 630 change. This will lower the amount of state changing on things 631 like refresh. 632 * core: Autoload `terraform.tfvars.json` as well as `terraform.tfvars` [GH-1030] 633 * core: `.tf` files that start with a period are now ignored. [GH-1227] 634 * command/remote-config: After enabling remote state, a `pull` is 635 automatically done initially. 636 * providers/google: Add `size` option to disk blocks for instances. [GH-1284] 637 * providers/aws: Improve support for tagging resources. 638 * providers/aws: Add a short syntax for Route 53 Record names, e.g. 639 `www` instead of `www.example.com`. 640 * providers/aws: Improve dependency violation error handling, when deleting 641 Internet Gateways or Auto Scaling groups [GH-1325]. 642 * provider/aws: Add non-destructive updates to AWS RDS. You can now upgrade 643 `engine_version`, `parameter_group_name`, and `multi_az` without forcing 644 a new database to be created.[GH-1341] 645 * providers/aws: Full support for block device mappings on instances and 646 launch configurations [GH-1045, GH-1364] 647 * provisioners/remote-exec: SSH agent support. [GH-1208] 648 649 BUG FIXES: 650 651 * core: module outputs can be used as inputs to other modules [GH-822] 652 * core: Self-referencing splat variables are no longer allowed in 653 provisioners. [GH-795][GH-868] 654 * core: Validate that `depends_on` doesn't contain interpolations. [GH-1015] 655 * core: Module inputs can be non-strings. [GH-819] 656 * core: Fix invalid plan that resulted in "diffs don't match" error when 657 a computed attribute was used as part of a set parameter. [GH-1073] 658 * core: Fix edge case where state containing both "resource" and 659 "resource.0" would ignore the latter completely. [GH-1086] 660 * core: Modules with a source of a relative file path moving up 661 directories work properly, i.e. "../a" [GH-1232] 662 * providers/aws: manually deleted VPC removes it from the state 663 * providers/aws: `source_dest_check` regression fixed (now works). [GH-1020] 664 * providers/aws: Longer wait times for DB instances. 665 * providers/aws: Longer wait times for route53 records (30 mins). [GH-1164] 666 * providers/aws: Fix support for TXT records in Route 53. [GH-1213] 667 * providers/aws: Fix support for wildcard records in Route 53. [GH-1222] 668 * providers/aws: Fix issue with ignoring the 'self' attribute of a 669 Security Group rule. [GH-1223] 670 * providers/aws: Fix issue with `sql_mode` in RDS parameter group always 671 causing an update. [GH-1225] 672 * providers/aws: Fix dependency violation with subnets and security groups 673 [GH-1252] 674 * providers/aws: Fix issue with refreshing `db_subnet_groups` causing an error 675 instead of updating state [GH-1254] 676 * providers/aws: Prevent empty string to be used as default 677 `health_check_type` [GH-1052] 678 * providers/aws: Add tags on AWS IG creation, not just on update [GH-1176] 679 * providers/digitalocean: Waits until droplet is ready to be destroyed [GH-1057] 680 * providers/digitalocean: More lenient about 404's while waiting [GH-1062] 681 * providers/digitalocean: FQDN for domain records in CNAME, MX, NS, etc. 682 Also fixes invalid updates in plans. [GH-863] 683 * providers/google: Network data in state was not being stored. [GH-1095] 684 * providers/heroku: Fix panic when config vars block was empty. [GH-1211] 685 686 PLUGIN CHANGES: 687 688 * New `helper/schema` fields for resources: `Deprecated` and `Removed` allow 689 plugins to generate warning or error messages when a given attribute is used. 690 691 ## 0.3.7 (February 19, 2015) 692 693 IMPROVEMENTS: 694 695 * **New resources: `google_compute_forwarding_rule`, `google_compute_http_health_check`, 696 and `google_compute_target_pool`** - Together these provide network-level 697 load balancing. [GH-588] 698 * **New resource: `aws_main_route_table_association`** - Manage the main routing table 699 of a VPC. [GH-918] 700 * **New resource: `aws_vpc_peering_connection`** [GH-963] 701 * core: Formalized the syntax of interpolations and documented it 702 very heavily. 703 * core: Strings in interpolations can now contain further interpolations, 704 e.g.: `foo ${bar("${baz}")}`. 705 * provider/aws: Internet gateway supports tags [GH-720] 706 * provider/aws: Support the more standard environmental variable names 707 for access key and secret keys. [GH-851] 708 * provider/aws: The `aws_db_instance` resource no longer requires both 709 `final_snapshot_identifier` and `skip_final_snapshot`; the presence or 710 absence of the former now implies the latter. [GH-874] 711 * provider/aws: Avoid unnecessary update of `aws_subnet` when 712 `map_public_ip_on_launch` is not specified in config. [GH-898] 713 * provider/aws: Add `apply_method` to `aws_db_parameter_group` [GH-897] 714 * provider/aws: Add `storage_type` to `aws_db_instance` [GH-896] 715 * provider/aws: ELB can update listeners without requiring new. [GH-721] 716 * provider/aws: Security group support egress rules. [GH-856] 717 * provider/aws: Route table supports VPC peering connection on route. [GH-963] 718 * provider/aws: Add `root_block_device` to `aws_db_instance` [GH-998] 719 * provider/google: Remove "client secrets file", as it's no longer necessary 720 for API authentication [GH-884]. 721 * provider/google: Expose `self_link` on `google_compute_instance` [GH-906] 722 723 BUG FIXES: 724 725 * core: Fixing use of remote state with plan files. [GH-741] 726 * core: Fix a panic case when certain invalid types were used in 727 the configuration. [GH-691] 728 * core: Escape characters `\"`, `\n`, and `\\` now work in interpolations. 729 * core: Fix crash that could occur when there are exactly zero providers 730 installed on a system. [GH-786] 731 * core: JSON TF configurations can configure provisioners. [GH-807] 732 * core: Sort `depends_on` in state to prevent unnecessary file changes. [GH-928] 733 * core: State containing the zero value won't cause a diff with the 734 lack of a value. [GH-952] 735 * core: If a set type becomes empty, the state will be properly updated 736 to remove it. [GH-952] 737 * core: Bare "splat" variables are not allowed in provisioners. [GH-636] 738 * core: Invalid configuration keys to sub-resources are now errors. [GH-740] 739 * command/apply: Won't try to initialize modules in some cases when 740 no arguments are given. [GH-780] 741 * command/apply: Fix regression where user variables weren't asked [GH-736] 742 * helper/hashcode: Update `hash.String()` to always return a positive index. 743 Fixes issue where specific strings would convert to a negative index 744 and be omitted when creating Route53 records. [GH-967] 745 * provider/aws: Automatically suffix the Route53 zone name on record names. [GH-312] 746 * provider/aws: Instance should ignore root EBS devices. [GH-877] 747 * provider/aws: Fix `aws_db_instance` to not recreate each time. [GH-874] 748 * provider/aws: ASG termination policies are synced with remote state. [GH-923] 749 * provider/aws: ASG launch configuration setting can now be updated in-place. [GH-904] 750 * provider/aws: No read error when subnet is manually deleted. [GH-889] 751 * provider/aws: Tags with empty values (empty string) are properly 752 managed. [GH-968] 753 * provider/aws: Fix case where route table would delete its routes 754 on an unrelated change. [GH-990] 755 * provider/google: Fix bug preventing instances with metadata from being 756 created [GH-884]. 757 758 PLUGIN CHANGES: 759 760 * New `helper/schema` type: `TypeFloat` [GH-594] 761 * New `helper/schema` field for resources: `Exists` must point to a function 762 to check for the existence of a resource. This is used to properly 763 handle the case where the resource was manually deleted. [GH-766] 764 * There is a semantic change in `GetOk` where it will return `true` if 765 there is any value in the diff that is _non-zero_. Before, it would 766 return true only if there was a value in the diff. 767 768 ## 0.3.6 (January 6, 2015) 769 770 FEATURES: 771 772 * **New provider: `cloudstack`** 773 774 IMPROVEMENTS: 775 776 * **New resource: `aws_key_pair`** - Import a public key into AWS. [GH-695] 777 * **New resource: `heroku_cert`** - Manage Heroku app certs. 778 * provider/aws: Support `eu-central-1`, `cn-north-1`, and GovCloud. [GH-525] 779 * provider/aws: `route_table` can have tags. [GH-648] 780 * provider/google: Support Ubuntu images. [GH-724] 781 * provider/google: Support for service accounts. [GH-725] 782 783 BUG FIXES: 784 785 * core: temporary/hidden files that look like Terraform configurations 786 are no longer loaded. [GH-548] 787 * core: Set types in resources now result in deterministic states, 788 resulting in cleaner plans. [GH-663] 789 * core: fix issue where "diff was not the same" would come up with 790 diffing lists. [GH-661] 791 * core: fix crash where module inputs weren't strings, and add more 792 validation around invalid types here. [GH-624] 793 * core: fix error when using a computed module output as an input to 794 another module. [GH-659] 795 * core: map overrides in "terraform.tfvars" no longer result in a syntax 796 error. [GH-647] 797 * core: Colon character works in interpolation [GH-700] 798 * provider/aws: Fix crash case when internet gateway is not attached 799 to any VPC. [GH-664] 800 * provider/aws: `vpc_id` is no longer required. [GH-667] 801 * provider/aws: `availability_zones` on ELB will contain more than one 802 AZ if it is set as such. [GH-682] 803 * provider/aws: More fields are marked as "computed" properly, resulting 804 in more accurate diffs for AWS instances. [GH-712] 805 * provider/aws: Fix panic case by using the wrong type when setting 806 volume size for AWS instances. [GH-712] 807 * provider/aws: route table ignores routes with 'EnableVgwRoutePropagation' 808 origin since those come from gateways. [GH-722] 809 * provider/aws: Default network ACL ID and default security group ID 810 support for `aws_vpc`. [GH-704] 811 * provider/aws: Tags are not marked as computed. This introduces another 812 issue with not detecting external tags, but this will be fixed in 813 the future. [GH-730] 814 815 ## 0.3.5 (December 9, 2014) 816 817 FEATURES: 818 819 * **Remote State**: State files can now be stored remotely via HTTP, 820 Consul, or HashiCorp's Atlas. 821 * **New Provider: `atlas`**: Retrieve artifacts for deployment from 822 HashiCorp's Atlas service. 823 * New `element()` function to index into arrays 824 825 IMPROVEMENTS: 826 827 * provider/aws: Support tenancy for aws\_instance 828 * provider/aws: Support block devices for aws\_instance 829 * provider/aws: Support virtual\_name on block device 830 * provider/aws: Improve RDS reliability (more grace time) 831 * provider/aws: Added aws\_db\_parameter\_group resource 832 * provider/aws: Added tag support to aws\_subnet 833 * provider/aws: Routes in RouteTable are optional 834 * provider/aws: associate\_public\_ip\_address on aws\_launch\_configuration 835 * provider/aws: Added aws\_network\_acl 836 * provider/aws: Ingress rules in security groups are optional 837 * provider/aws: Support termination policy for ASG 838 * provider/digitalocean: Improved droplet size compatibility 839 840 BUG FIXES: 841 842 * core: Fixed issue causing double delete. [GH-555] 843 * core: Fixed issue with create-before-destroy not being respected in 844 some circumstances. 845 * core: Fixing issue with count expansion with non-homogenous instance 846 plans. 847 * core: Fix issue with referencing resource variables from resources 848 that don't exist yet within resources that do exist, or modules. 849 * core: Fixing depedency handling for modules 850 * core: Fixing output handling [GH-474] 851 * core: Fixing count interpolation in modules 852 * core: Fixing multi-var without module state 853 * core: Fixing HCL variable declaration 854 * core: Fixing resource interpolation for without state 855 * core: Fixing handling of computed maps 856 * command/init: Fixing recursion issue [GH-518] 857 * command: Validate config before requesting input [GH-602] 858 * build: Fixing GOPATHs with spaces 859 860 MISC: 861 862 * provider/aws: Upgraded to helper.Schema 863 * provider/heroku: Upgraded to helper.Schema 864 * provider/mailgun: Upgraded to helper.Schema 865 * provider/dnsimple: Upgraded to helper.Schema 866 * provider/cloudflare: Upgraded to helper.Schema 867 * provider/digitalocean: Upgraded to helper.Schema 868 * provider/google: Upgraded to helper.Schema 869 870 ## 0.3.1 (October 21, 2014) 871 872 IMPROVEMENTS: 873 874 * providers/aws: Support tags for security groups. 875 * providers/google: Add "external\_address" to network attributes [GH-454] 876 * providers/google: External address is used as default connection host. [GH-454] 877 * providers/heroku: Support `locked` and `personal` booleans on organization 878 settings. [GH-406] 879 880 BUG FIXES: 881 882 * core: Remove panic case when applying with a plan that generates no 883 new state. [GH-403] 884 * core: Fix a hang that can occur with enough resources. [GH-410] 885 * core: Config validation will not error if the field is being 886 computed so the value is still unknown. 887 * core: If a resource fails to create and has provisioners, it is 888 marked as tainted. [GH-434] 889 * core: Set types are validated to be sets. [GH-413] 890 * core: String types are validated properly. [GH-460] 891 * core: Fix crash case when destroying with tainted resources. [GH-412] 892 * core: Don't execute provisioners in some cases on destroy. 893 * core: Inherited provider configurations will be properly interpolated. [GH-418] 894 * core: Refresh works properly if there are outputs that depend on resources 895 that aren't yet created. [GH-483] 896 * providers/aws: Refresh of launch configs and autoscale groups load 897 the correct data and don't incorrectly recreate themselves. [GH-425] 898 * providers/aws: Fix case where ELB would incorrectly plan to modify 899 listeners (with the same data) in some cases. 900 * providers/aws: Retry destroying internet gateway for some amount of time 901 if there is a dependency violation since it is probably just eventual 902 consistency (public facing resources being destroyed). [GH-447] 903 * providers/aws: Retry deleting security groups for some amount of time 904 if there is a dependency violation since it is probably just eventual 905 consistency. [GH-436] 906 * providers/aws: Retry deleting subnet for some amount of time if there is a 907 dependency violation since probably asynchronous destroy events take 908 place still. [GH-449] 909 * providers/aws: Drain autoscale groups before deleting. [GH-435] 910 * providers/aws: Fix crash case if launch config is manually deleted. [GH-421] 911 * providers/aws: Disassociate EIP before destroying. 912 * providers/aws: ELB treats subnets as a set. 913 * providers/aws: Fix case where in a destroy/create tags weren't reapplied. [GH-464] 914 * providers/aws: Fix incorrect/erroneous apply cases around security group 915 rules. [GH-457] 916 * providers/consul: Fix regression where `key` param changed to `keys. [GH-475] 917 918 ## 0.3.0 (October 14, 2014) 919 920 FEATURES: 921 922 * **Modules**: Configuration can now be modularized. Modules can live on 923 GitHub, BitBucket, Git/Hg repos, HTTP URLs, and file paths. Terraform 924 automatically downloads/updates modules for you on request. 925 * **New Command: `init`**. This command initializes a Terraform configuration 926 from an existing Terraform module (also new in 0.3). 927 * **New Command: `destroy`**. This command destroys infrastructure 928 created with `apply`. 929 * Terraform will ask for user input to fill in required variables and 930 provider configurations if they aren't set. 931 * `terraform apply MODULE` can be used as a shorthand to quickly build 932 infrastructure from a module. 933 * The state file format is now JSON rather than binary. This allows for 934 easier machine and human read/write. Old binary state files will be 935 automatically upgraded. 936 * You can now specify `create_before_destroy` as an option for replacement 937 so that new resources are created before the old ones are destroyed. 938 * The `count` metaparameter can now contain interpolations (such as 939 variables). 940 * The current index for a resource with a `count` set can be interpolated 941 using `${count.index}`. 942 * Various paths can be interpolated with the `path.X` variables. For example, 943 the path to the current module can be interpolated using `${path.module}`. 944 945 IMPROVEMENTS: 946 947 * config: Trailing commas are now allowed for the final elements of lists. 948 * core: Plugins are loaded from `~/.terraform.d/plugins` (Unix) or 949 `%USERDATA%/terraform.d/plugins` (Windows). 950 * command/show: With no arguments, it will show the default state. [GH-349] 951 * helper/schema: Can now have default values. [GH-245] 952 * providers/aws: Tag support for most resources. 953 * providers/aws: New resource `db_subnet_group`. [GH-295] 954 * providers/aws: Add `map_public_ip_on_launch` for subnets. [GH-285] 955 * providers/aws: Add `iam_instance_profile` for instances. [GH-319] 956 * providers/aws: Add `internal` option for ELBs. [GH-303] 957 * providers/aws: Add `ssl_certificate_id` for ELB listeners. [GH-350] 958 * providers/aws: Add `self` option for security groups for ingress 959 rules with self as source. [GH-303] 960 * providers/aws: Add `iam_instance_profile` option to 961 `aws_launch_configuration`. [GH-371] 962 * providers/aws: Non-destructive update of `desired_capacity` for 963 autoscale groups. 964 * providers/aws: Add `main_route_table_id` attribute to VPCs. [GH-193] 965 * providers/consul: Support tokens. [GH-396] 966 * providers/google: Support `target_tags` for firewalls. [GH-324] 967 * providers/google: `google_compute_instance` supports `can_ip_forward` [GH-375] 968 * providers/google: `google_compute_disk` supports `type` to support disks 969 such as SSDs. [GH-351] 970 * provisioners/local-exec: Output from command is shown in CLI output. [GH-311] 971 * provisioners/remote-exec: Output from command is shown in CLI output. [GH-311] 972 973 BUG FIXES: 974 975 * core: Providers are validated even without a `provider` block. [GH-284] 976 * core: In the case of error, walk all non-dependent trees. 977 * core: Plugin loading from CWD works properly. 978 * core: Fix many edge cases surrounding the `count` meta-parameter. 979 * core: Strings in the configuration can escape double-quotes with the 980 standard `\"` syntax. 981 * core: Error parsing CLI config will show properly. [GH-288] 982 * core: More than one Ctrl-C will exit immediately. 983 * providers/aws: autoscaling_group can be launched into a vpc [GH-259] 984 * providers/aws: not an error when RDS instance is deleted manually. [GH-307] 985 * providers/aws: Retry deleting subnet for some time while AWS eventually 986 destroys dependencies. [GH-357] 987 * providers/aws: More robust destroy for route53 records. [GH-342] 988 * providers/aws: ELB generates much more correct plans without extranneous 989 data. 990 * providers/aws: ELB works properly with dynamically changing 991 count of instances. 992 * providers/aws: Terraform can handle ELBs deleted manually. [GH-304] 993 * providers/aws: Report errors properly if RDS fails to delete. [GH-310] 994 * providers/aws: Wait for launch configuration to exist after creation 995 (AWS eventual consistency) [GH-302] 996 997 ## 0.2.2 (September 9, 2014) 998 999 IMPROVEMENTS: 1000 1001 * providers/amazon: Add `ebs_optimized` flag. [GH-260] 1002 * providers/digitalocean: Handle 404 on delete 1003 * providers/digitalocean: Add `user_data` argument for creating droplets 1004 * providers/google: Disks can be marked `auto_delete`. [GH-254] 1005 1006 BUG FIXES: 1007 1008 * core: Fix certain syntax of configuration that could cause hang. [GH-261] 1009 * core: `-no-color` flag properly disables color. [GH-250] 1010 * core: "~" is expanded in `-var-file` flags. [GH-273] 1011 * core: Errors with tfvars are shown in console. [GH-269] 1012 * core: Interpolation function calls with more than two args parse. [GH-282] 1013 * providers/aws: Refreshing EIP from pre-0.2 state file won't error. [GH-258] 1014 * providers/aws: Creating EIP without an instance/network won't fail. 1015 * providers/aws: Refreshing EIP manually deleted works. 1016 * providers/aws: Retry EIP delete to allow AWS eventual consistency to 1017 detect it isn't attached. [GH-276] 1018 * providers/digitalocean: Handle situations when resource was destroyed 1019 manually. [GH-279] 1020 * providers/digitalocean: Fix a couple scenarios where the diff was 1021 incorrect (and therefore the execution as well). 1022 * providers/google: Attaching a disk source (not an image) works 1023 properly. [GH-254] 1024 1025 ## 0.2.1 (August 31, 2014) 1026 1027 IMPROVEMENTS: 1028 1029 * core: Plugins are automatically discovered in the executable directory 1030 or pwd if named properly. [GH-190] 1031 * providers/mailgun: domain records are now saved to state 1032 1033 BUG FIXES: 1034 1035 * core: Configuration parses when identifier and '=' have no space. [GH-243] 1036 * core: `depends_on` with `count` generates the proper graph. [GH-244] 1037 * core: Depending on a computed variable of a list type generates a 1038 plan without failure. i.e. `${type.name.foos.0.bar}` where `foos` 1039 is computed. [GH-247] 1040 * providers/aws: Route53 destroys in parallel work properly. [GH-183] 1041 1042 ## 0.2.0 (August 28, 2014) 1043 1044 BACKWARDS INCOMPATIBILITIES: 1045 1046 * We've replaced the configuration language in use from a C library to 1047 a pure-Go reimplementation. In the process, we removed some features 1048 of the language since it was too flexible: 1049 * Semicolons are no longer valid at the end of lines 1050 * Keys cannot be double-quoted strings: `"foo" = "bar"` is no longer 1051 valid. 1052 * JSON style maps `{ "foo": "bar" }` are no longer valid outside of JSON. 1053 Maps must be in the format of `{ foo = "bar" }` (like other objects 1054 in the config) 1055 * Heroku apps now require (will not validate without) `region` and 1056 `name` due to an upstream API change. [GH-239] 1057 1058 FEATURES: 1059 1060 * **New Provider: `google`**: Manage Google Compute instances, disks, 1061 firewalls, and more. 1062 * **New Provider: `mailgun`**: Manage mailgun domains. 1063 * **New Function: `concat`**: Concatenate multiple strings together. 1064 Example: `concat(var.region, "-", var.channel)`. 1065 1066 IMPROVEMENTS: 1067 1068 * core: "~/.terraformrc" (Unix) or "%APPDATA%/terraform.rc" (Windows) 1069 can be used to configure custom providers and provisioners. [GH-192] 1070 * providers/aws: EIPs now expose `allocation_id` and `public_ip` 1071 attributes. 1072 * providers/aws: Security group rules can be updated without a 1073 destroy/create. 1074 * providers/aws: You can enable and disable dns settings for VPCs. [GH-172] 1075 * providers/aws: Can specify a private IP address for `aws_instance` [GH-217] 1076 1077 BUG FIXES: 1078 1079 * core: Variables are validated to not contain interpolations. [GH-180] 1080 * core: Key files for provisioning can now contain `~` and will be expanded 1081 to the user's home directory. [GH-179] 1082 * core: The `file()` function can load files in sub-directories. [GH-213] 1083 * core: Fix issue where some JSON structures didn't map properly into 1084 Terraform structures. [GH-177] 1085 * core: Resources with only `file()` calls will interpolate. [GH-159] 1086 * core: Variables work in block names. [GH-234] 1087 * core: Plugins are searched for in the same directory as the executable 1088 before the PATH. [GH-157] 1089 * command/apply: "tfvars" file no longer interferes with plan apply. [GH-153] 1090 * providers/aws: Fix issues around failing to read EIPs. [GH-122] 1091 * providers/aws: Autoscaling groups now register and export load 1092 balancers. [GH-207] 1093 * providers/aws: Ingress results are treated as a set, so order doesn't 1094 matter anymore. [GH-87] 1095 * providers/aws: Instance security groups treated as a set [GH-194] 1096 * providers/aws: Retry Route53 requests if operation failed because another 1097 operation is in progress [GH-183] 1098 * providers/aws: Route53 records with multiple record values work. [GH-221] 1099 * providers/aws: Changing AMI doesn't result in errors anymore. [GH-196] 1100 * providers/heroku: If you delete the `config_vars` block, config vars 1101 are properly nuked. 1102 * providers/heroku: Domains and drains are deleted before the app. 1103 * providers/heroku: Moved from the client library bgentry/heroku-go to 1104 cyberdelia/heroku-go [GH-239]. 1105 * providers/heroku: Plans without a specific plan name for 1106 heroku\_addon work. [GH-198] 1107 1108 PLUGIN CHANGES: 1109 1110 * **New Package:** `helper/schema`. This introduces a high-level framework 1111 for easily writing new providers and resources. The Heroku provider has 1112 been converted to this as an example. 1113 1114 ## 0.1.1 (August 5, 2014) 1115 1116 FEATURES: 1117 1118 * providers/heroku: Now supports creating Heroku Drains [GH-97] 1119 1120 IMPROVEMENTS: 1121 1122 * providers/aws: Launch configurations accept user data [GH-94] 1123 * providers/aws: Regions are now validated [GH-96] 1124 * providers/aws: ELB now supports health check configurations [GH-109] 1125 1126 BUG FIXES: 1127 1128 * core: Default variable file "terraform.tfvars" is auto-loaded. [GH-59] 1129 * core: Multi-variables (`foo.*.bar`) work even when `count = 1`. [GH-115] 1130 * core: `file()` function can have string literal arg [GH-145] 1131 * providers/cloudflare: Include the proper bins so the cloudflare 1132 provider is compiled 1133 * providers/aws: Engine version for RDS now properly set [GH-118] 1134 * providers/aws: Security groups now depend on each other and 1135 * providers/aws: DB instances now wait for destroys, have proper 1136 dependencies and allow passing skip_final_snapshot 1137 * providers/aws: Add associate_public_ip_address as an attribute on 1138 the aws_instance resource [GH-85] 1139 * providers/aws: Fix cidr blocks being updated [GH-65, GH-85] 1140 * providers/aws: Description is now required for security groups 1141 * providers/digitalocean: Private IP addresses are now a separate 1142 attribute 1143 * provisioner/all: If an SSH key is given with a password, a better 1144 error message is shown. [GH-73] 1145 1146 ## 0.1.0 (July 28, 2014) 1147 1148 * Initial release