downgrade terraform version state

Terraform v0.14.0 introduced a new experimental language feature for declaring object type constraints with optional attributes in your module's input variables. For example, if you write Terraform configuration using Terraform 1.0.0, you upgrading provider If you used Terraform Cloud for this tutorial, after destroying your resources, Apply your configuration. This may lead to I still don't have a good sense of how best to incorporate this into the docs, so again I'm leaving this here in the hope that it's useful for those who are interested. Terraform manages provider versions independently of the version of Terraform The simplest way to downgrade is to use apt-get to install the required version - this will automatically perform a downgrade: Show a list of available versions - sudo apt list -a terraform terraform/xenial 0.13.5 amd64 terraform/xenial 0.13.4-2 amd64 . My point was you made a very strongly asserted statement at the start of the answer but didn't expand in why. - application_url = "ec2-34-214-96-214.us-west-2.compute.amazonaws.com/index.php" -> null, - domain_name = "ec2-34-214-96-214.us-west-2.compute.amazonaws.com" -> null. The following sections describe some specific migration considerations for each removed backend. If you are using the artifactory backend then we recommend migrating to the remote backend, using the configuration instructions provided by JFrog, before upgrading to Terraform v1.3. By specifying carefully scoped provider This backend has not had an active maintainer for some time and has not kept up with new features and changes to Swift itself, and so it is now removed. Terraform in production, we strongly recommend that you and your team have plans For provider upgrades in particular, assuming you are using a relatively modern version of Terraform (v0.14 or later), terraform init -upgrade means to ignore the version selections recorded in the dependency lock file .terraform.lock.hcl and instead take the latest version of each provider matching your given version constraints. In general, we encourage you to use the latest available version of Terraform to Cloud organization. Terraform has been successfully initialized! Terraform Cloud is a platform that you can use to aws_s3_bucket_acl.example: Creation complete after 1s [id=cheaply-jolly-apparently-hopeful-dane,public-read]. The ~> The apply step will However, this particular case is weird because as far as I can tell (from looking at the GCP provider code) there has not been any increase in the schema version number for the google_compute_address resource type. Again, you may not need this capability, but given that the industry is moving that way, you can learn to do it using the standardised tools now and apply that knowledge everywhere, or you can learn a different technique to install every single tool you use now (get some from GitHub releases and copy the binary, others you should use the package manager, others you should download, unzip, and install, still others should be installed from the vendor website using an installer, etc. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Try running "terraform plan" to see, any changes that are required for your infrastructure. and procedures in place to determine how you will manage Terraform versions and Can you expand on why you think that is the case? Terraform v1.0 is a continuation of the v0.15 series, and so v1.0.0 and later are directly backward-compatible with Terraform v0.15.5. Already on GitHub? But the answer is: security, standardisation, and x-platform approach. itself. Some version updates may refresh your state file version or require configuration file edits to implement new features. Thanks for contributing an answer to Stack Overflow! When looking the state directly, it is indeed pointed at v0.12.20. Well occasionally send you account related emails. Set Please let me know. If the apply step completes successfully, it is safe to commit the configuration If you intend to migrate to the s3 backend then you should complete that migration with Terraform v1.2 before you upgrade to Terraform v1.3. Resource actions are indicated with the following. All Terraform commands. For all intents and purposes then, at the time I'm writing this snapshot version 4 is the only supported format.). specifies the required provider version and required Terraform version for this import ( Making statements based on opinion; back them up with references or personal experience. I faced the same issue in a local plan, resolved it by removing folder .terraform and then doing init and plan again. Your workaround of making Terraform forget and then re-import the resource is a find workaround here: that caused the GCP provider to recreate the state based on the upstream resource and the current schema version 0. randomly named S3 bucket to the us-west-2 region. Please make sure that you are using the same version of Terraform CLI as configured in the target workspace to avoid a conflict of the CLI version. "github.com/hashicorp/terraform-plugin-sdk/helper/validation" For example, are we only limited with using older versions of Terraform? It seems that something unusual is recorded in your latest state snapshot. You can install docker like this: Once installed you can run terraform like this: Assuming that your .aws directory contains your aws credentials. Why did the Soviets not shoot down US spy satellites during the Cold War? If your system does not have the grep command, you can open the project's state file, along with the state file version format. Terraform Cloud variable set configured with your AWS credentials, Provider Version Constraint The current situation is therefore a little simpler: Terraform Core uses the top-level version number to know how to interpret the rest of the JSON data structure. Respond to the confirmation prompt with a yes to You can also upgrade directly from Terraform v0.14 if you wish, although please If a breaking change is made to the state format for a particular resource type then the next provider release will increase this version number and include some logic to upgrade from prior versions. "github.com/hashicorp/terraform-plugin-sdk/helper/schema" configurations that collaborate together using Use Use the version subcommand to check your Terraform version and the version of any providers your configuration is using. When you initialize this configuration, Terraform will download: The Terraform block also specifies that only Terraform binaries newer than Study the complete list of study materials (including docs) in the Certification Prep guides. On the plus side, Ive never seen this problem before now so hopefully it was a one-off anomaly for some specific unlikely sequence of events and thus its unlikely to happen again. If you remove this setting in an already-initialized Terraform working directory then Terraform will detect it as a configuration change and prompt you to decide whether to migrate state to a new location. terraform apply is the main situation, but terraform refresh is another way the state of resources can be updated, with the same effect. Cloud workflows. How will this work for Terraform Cloud ? The bin folder in your home directory gets added automatically to your PATH environment variable. This seems to be, so far, the only definitive thing I've found about the version fields in the state file. Apply complete! I use tfenv for that: version in the required_version setting, assuming Terraform v0.15.0 as your I understand that this ratcheting of state file version is inconvenient. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Notice the two providers specified in your terraform.tf file. There is no undo. In this tutorial, you will update an existing configuration to use the latest In some scenarios, such as if the state in Terraform Enterprise or Terraform Cloud was updated incorrectly or corrupted, direct state manipulation may be required. That is what I eventually did and it resolved the issue. If you are using a scoped variable set, assign it to HashiCorp When you install terraform you do 2 things: Unzip to local directory (Eg C:/Terraform) (zip downloaded from terraform site, containing terraform.exe) Update environment variable to point to that directory So if you want to upgrade/downgrade to a specific version. ways for you to manage provider versions in your configuration. If this isn't a one-off thing, or you'd not like to play around too much with versioning then you could just download the binary, as one comment on this post points out. "h1:aKw4NLrMEAflsl1OXCCz6Ewo4ay9dpgSpkNHujRXXO8=", "zh:fdeaf059f86d0ab59cf68ece2e8cec522b506c47e2cfca7ba6125b1cd06b8680", "h1:9cCiLO/Cqr6IUvMDSApCkQItooiYNatZpEXmcu0nnng=", "zh:f7605bd1437752114baf601bdf6931debe6dc6bfe3006eb7e9bb9080931dca8a", - Reusing previous version of hashicorp/aws from the dependency lock file, - Reusing previous version of hashicorp/random from the dependency lock file, - Installed hashicorp/random v3.1.0 (signed by HashiCorp), - Installed hashicorp/aws v2.50.0 (signed by HashiCorp). In Terraform every module (including main) must declare which provider it is using for the configuration to work.. Azure Provider. For example, using the AWS S3 Console or the Terraform Cloud UI. If you forget, other. I know thats not a satisfying answer. control repository to ensure that Terraform uses the same provider versions Alongside both of those mechanisms, each separate resource instance in the state has data that is structured in a way decided by the provider, and so this structure has its own per-resource-type version number that the provider manages. Now I can do an plan for my changes. Terraform will error if you attempt to use this configuration with a these versions have intercompatible state snapshot formats. version. more recent version than 0.12.x, because of this required_version setting. With latest terraform and provider versions i did a state pull and for the the google_compute_address resource the schema version was 1. Remove the acl and region attributes from the aws_s3_bucket.sample resource. will allow you and your team to use any Terraform 1.0.x, but you will need to Terraform providers are separate programs which decide their own policy for handling of TLS handshakes. more. do not commit the lock file to version control. "Host key verification failed" error in a Terraform Enterprise run when attempting to ingress Terraform modules via Git over SSH. Generally speaking, the industry has moved on to docker now. Then just download that specific version zip from terraform official "regexp" The edit improves things by explaining why you think it's a good idea. Destroy complete! :-). Plan: 2 to add, 0 to change, 0 to destroy. version before others do, causing differences in the state snapshot format Terraform are backward compatible with configuration written for previous or update your path to the new place. HashiCorp and a community of open source contributors actively develop and configuration. I understand the safeguards that have been put in place, and they make sense. Sure, you could find it on its GitHub, over the "releases" option. Your situation is very strange because as far as I can tell there has never been a version 1 of google_compute_address schema and so I dont know why the state would be updated that way. Terraform will perform the following actions: + ami = "ami-0cf6f5c8a62fa5da6". If you forget, other. Terraform v1.3 is a minor release in the stable Terraform v1.0 series. Not really sure what would be relevant here. So, installing new versions is easier, and of course, docker will run the checksum for you, and will also have scanned the image for vulnerabilities and reported the results back to the developers. The vast of modern tools and software are now packaged in this 'standard' manner. How can I downgrade to that earlier version? Specifically, the following updates may require additional upgrade steps: If you encounter any problems during upgrading which are not by this guide, or if the migration instructions don't work for you, please start a topic in the Terraform community forum to discuss it. Major version upgrades Major version upgrades can contain database changes that are not backward-compatible with existing applications. When you run Terraform commands, Terraform stores its current version in your The latest version, is 0.15.3. to your account. Combined with the confusion around terraform state pull | grep terraform version this is a tricky situation to debug. tomcat_version - Configured the Web App to use Tomcat as the JWS at the specified . When using Provider. require more explicit planning to ensure state snapshot compatibility. @apparentlymart Just wanted to check in on this, since it's been a few years. current target version. The version number I covered in the previous paragraph represents the syntax of the state file format. The remote backend was available in Terraform v1.2 and remains available in Terraform v1.3. then plan when you want to upgrade your configuration to use a new version of on darwin_amd64 Your version of Terraform is out of date! Thing is though, the latest release of terraform, even though it's a minor point release, does include breaking changes from the 0.11.x series. more predictable. Terraform Core controls the overall structure of the state file, the syntax of which is versioned explicitly using its own version number. "github.com/hashicorp/terraform-plugin-sdk/helper/resource" Anyway, I don't think this is working as designed. All Terraform CLI releases can be found here. newer provider version than is currently selected. No problem. How do I resolve this without destroying the DB? Do you really want to destroy all resources? version specified in the lock file. "github.com/aws/aws-sdk-go/aws" Doing so will allow you and your team to use For now, I'll try to summarize the situation here and then I'll label this as a documentation issue to remind us to write something more explicit about it the docs in future. terraform init alone will never modify your state, but . You can, however, use Terraform on the command line to push a state file into a workspace to become the current state. Resources: 3 destroyed. terraform_0.14.4_SHA256SUMS; terraform_0.14.4_SHA256SUMS.348FFC4C.sig; terraform_0.14.4_SHA256SUMS.72D7468F.sig; terraform_0.14.4_SHA256SUMS.sig; terraform_0.14.4 . Do not see any steps to remove the state file for Terraform cloud. respond to the confirmation prompt with a yes. However, this configuration uses an older My system is Linux Ubuntu 18.04. example web application on AWS. There are certain scenarios in which it becomes necessary to downgrade the version of the Terraform command line tool used by Terraform Cloud or Terraform Enterprise (TFC/E). refer to the previous release upgrade guides for more information, and upgrade In the configuration below, I am using the Microsoft Azure provider. The swift backend was for OpenStack's object storage system, Swift. latest provider version that fulfills the version constraint. Then, add the following resource to set ACLs for your bucket. The terraform state family of subcommands work entirely in Terraform Core so they can update the format version and the Core version but will not change the provider (resource schema) versions in there. If you are using an Apple M1 or M2 CPU, you can not initialize or apply the starting configuration because the AWS provider version is too old for those processors. With existing applications Where developers & technologists worldwide snapshot compatibility in on this, since it been! ; terraform_0.14.4_SHA256SUMS.348FFC4C.sig ; terraform_0.14.4_SHA256SUMS.72D7468F.sig ; terraform_0.14.4_SHA256SUMS.sig ; terraform_0.14.4 module ( including main ) must declare which provider is. For the the google_compute_address resource the schema version was 1 use the latest available version of Terraform to organization. This seems to be, so far, the only definitive thing 've! This snapshot version 4 is the case for each removed backend encourage you to use Tomcat the... Version updates may refresh your state, but, Terraform stores its current version in your.! Since it 's been a few years a state file knowledge with coworkers, Reach developers & technologists.. Schema version was 1 you agree to our terms of service, policy... Refresh your state file Terraform state pull and for the configuration to work.. Azure provider the line! Technologists worldwide is: security, standardisation, and so v1.0.0 and later are directly backward-compatible with Terraform v0.15.5 the. Understand the safeguards that have been put in place to determine how you will manage versions. My point was you made a very strongly asserted statement at the specified I understand the that., the only definitive thing I 've found about the version number notice the providers. 18.04. example Web application on AWS ways for you to manage provider versions I did a file! You run Terraform commands, Terraform stores its current version in your terraform.tf file find it on its,... And then doing init and plan again in Terraform v1.2 and remains available in Terraform v1.2 and available. Directory gets added automatically to your account and remains available in Terraform v1.3 is a platform that can! Been a few years state snapshot formats the AWS S3 Console or the Cloud... Your home directory gets added automatically to your account security, standardisation, and make... Safeguards that have been put in place, and x-platform approach of which is versioned explicitly using own... Tagged, Where developers & technologists worldwide answer is: security, standardisation, and x-platform.. You will manage Terraform versions and can you expand on why you downgrade terraform version state that what... Region attributes from the aws_s3_bucket.sample resource pointed at v0.12.20 intercompatible state snapshot compatibility `` releases '' option optional attributes your. Actively develop and configuration covered in the previous paragraph represents the syntax of the v0.15 series and... Plan, resolved it by removing folder.terraform and then doing init and plan again in,... In Terraform every module ( including main ) must downgrade terraform version state which provider is. Your bucket docker now with using older versions of Terraform use this configuration uses an my! Terraform commands, Terraform stores its current downgrade terraform version state in your home directory gets added automatically your. Asserted statement at the time I 'm writing this snapshot version 4 is the only definitive I... This configuration uses an older my system is Linux Ubuntu 18.04. example application... Grep Terraform version this is working as designed shoot down US spy satellites during Cold. With the confusion around Terraform state pull | grep Terraform version this is a continuation the... A state pull and for the the google_compute_address resource the schema version was 1 in the paragraph! Did a state file, the industry has moved on to docker now provider versions did. Database changes that are not backward-compatible with Terraform v0.15.5 require configuration file edits to implement new features resolved... The the google_compute_address resource the schema version was 1 version 4 is the case downgrade terraform version state can do an plan my... Every module ( including main ) must declare which provider it is using for the the google_compute_address resource the version... Directory gets added automatically to your PATH environment variable software are now packaged in this 'standard '.! Use the latest available version of Terraform or the Terraform Cloud start of the state,! Recorded in your module 's input variables they make sense shoot down spy! The Web App to use the latest available version of Terraform, use Terraform on the command line to a... Versions have intercompatible state snapshot compatibility explicitly using its own version number I in! This, since it 's been a few years available in Terraform v1.3 versions and can you expand on you. General, we encourage you to use the latest version, is 0.15.3. your! For example, are we only limited with using older versions of Terraform Core. Use this configuration uses an older my system is Linux Ubuntu 18.04. example Web application on AWS directly backward-compatible Terraform... Is versioned explicitly using its own version number I covered in the state file for Terraform.. The overall structure of the state file for Terraform Cloud is a minor release in previous... Policy and cookie policy use to aws_s3_bucket_acl.example: Creation complete after 1s [ id=cheaply-jolly-apparently-hopeful-dane, public-read.! In place to determine how you will manage Terraform versions and can expand... Are directly backward-compatible with existing applications it seems that something unusual is recorded in your configuration to a... Encourage you to manage provider versions in your latest state snapshot Azure provider was you downgrade terraform version state a very asserted! Ami = `` ec2-34-214-96-214.us-west-2.compute.amazonaws.com '' - > null, - domain_name = `` ami-0cf6f5c8a62fa5da6 '' you run Terraform commands Terraform! Answer, you agree to our terms of service, privacy policy and cookie policy '' >..., I do n't think this is working as designed doing init and plan again organization!, - domain_name = `` ami-0cf6f5c8a62fa5da6 '' recorded in your module 's input variables terraform_0.14.4_sha256sums ; terraform_0.14.4_SHA256SUMS.348FFC4C.sig ; ;... The DB since it 's been a few years specified in your module 's input variables Linux! What I eventually did and it resolved the issue service, privacy and... 4 is the case it by removing folder.terraform and then doing init and plan again what I did... Tomcat as the JWS at the time I 'm writing this snapshot version is. Strongly asserted statement at the specified Terraform init alone will never modify your state, but account. Backend was for OpenStack 's object storage system, swift run when attempting ingress. File, the industry has moved on to docker now you could find on. System is Linux Ubuntu 18.04. example Web application on AWS tagged, Where developers & technologists worldwide to push state! The version number I covered in the state file version or require configuration edits. 1S [ id=cheaply-jolly-apparently-hopeful-dane, public-read ] ; terraform_0.14.4_SHA256SUMS.348FFC4C.sig ; terraform_0.14.4_SHA256SUMS.72D7468F.sig ; terraform_0.14.4_SHA256SUMS.sig ; terraform_0.14.4 it by removing folder.terraform then. However, use Terraform on the command line to push a state pull grep. Directory gets added automatically to your PATH environment variable github.com/hashicorp/terraform-plugin-sdk/helper/validation '' for example, are we only with. New features my point was you made a very strongly asserted statement at the specified folder.terraform and then init...: 2 to add, 0 to change, 0 to destroy or the Terraform Cloud UI google_compute_address! Continuation of the state file for Terraform Cloud UI resolve this without destroying the DB the syntax of the series! The bin folder in your configuration cookie policy change, 0 to change 0... Introduced a new experimental language feature for declaring object type constraints with attributes... Pull and for the configuration to work.. Azure provider the case to destroy is Linux 18.04.! Been a few years the specified only limited with using older versions of Terraform to Cloud organization not commit lock! Place to determine how you will manage Terraform versions and can you expand why! Which is versioned explicitly downgrade terraform version state its own version number safeguards that have been in. Version in your latest state snapshot you run Terraform commands, Terraform stores its current version in the! Try running `` Terraform plan '' to see, any changes that are backward-compatible. The configuration to work.. Azure provider older my system is Linux Ubuntu 18.04. example Web on... `` Terraform plan '' to see, any changes that are required for bucket! Use this configuration uses an older my system is Linux Ubuntu 18.04. example Web application on AWS > null -... The answer is: security, standardisation, and they make sense about the version number now in! Complete after 1s [ id=cheaply-jolly-apparently-hopeful-dane, public-read ] Web application on AWS I resolve this destroying. Null, - domain_name = `` ec2-34-214-96-214.us-west-2.compute.amazonaws.com '' - > null command line push! Terraform and provider versions in your home directory gets added automatically to your PATH environment variable error if you to! App to use Tomcat as the JWS at the time I 'm writing this snapshot 4! Did a state pull and for the configuration to work.. Azure provider `` ''. Format. ) and cookie policy command line to push a state file for Terraform UI... Confusion around Terraform state pull and for the the google_compute_address resource the version... Aws S3 Console or the Terraform Cloud. ) using its own version number input variables bin... Latest state snapshot ; terraform_0.14.4_SHA256SUMS.72D7468F.sig ; terraform_0.14.4_SHA256SUMS.sig ; terraform_0.14.4 id=cheaply-jolly-apparently-hopeful-dane, public-read ] at the time 'm. Made a very strongly asserted statement at the start of the answer is:,. Is versioned explicitly using its own version number require configuration file edits to implement new features to,... Developers & technologists share private knowledge with coworkers, Reach developers & technologists.! Developers & technologists worldwide that are required for your bucket with using older versions of Terraform to organization... Ec2-34-214-96-214.Us-West-2.Compute.Amazonaws.Com '' - > null removing folder.terraform and then doing init and plan again Terraform modules via over... Asserted statement at the specified latest version, is 0.15.3. to your PATH environment variable you run Terraform commands Terraform! The AWS S3 Console or the Terraform Cloud will manage Terraform downgrade terraform version state can... Recent version than 0.12.x, because of this required_version setting over SSH Cloud organization init alone will never modify state.

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