terraform state push not working

: terraform plan => just show the plan but do not store it because the config is set to s3, so nothing in the local store. I don't have Windows handy, but I assume the > operator in powershell is adding the BOM -- does changing the file extension to .js or .tfstate have any effect? All resources should now exist in the destination state, which can be checked similarly with, . I tried again in another way WITHIN ANOTHER REPO. end of the guide to avoid unnecessary charges. How to modify existing, unpushed commit messages? I recently upgrade to 0.9.5 and I have the same issue. Don't do it. Apply your configuration. There are chances that Terraform plan operations are unable to complete their tasks successfully. Our community conference is taking place in San Francisco and online October 10-12. Successfully merging a pull request may close this issue. It supports locking via DynamoDB. Workspaces isolate their state, so if you run "terraform plan" Terraform will not see any existing state for this configuration. There seems to be a number of different issues here, which may or may not be related. Open main.tf to review the sample configuration. You're not sure what happened, so you ask him to see his inventory in order to help him out. Does higher variance usually mean lower probability density? In fact, you might want to take the isolation concept beyond environments and down to the component level, where a component is a coherent set of resources that you typically deploy together. How do I remove local (untracked) files from the current Git working tree? If changes are proposed and this is unexpected, then review the changes to determine the next steps. Terraform used the selected providers to generate the following execution plan. What kind of tool do I need to change my bottom bracket? How can I remove a resource from terraform state? Questions, use-cases, and useful patterns. S3 bucket). Create Bucket. If for some reason you need to manipulate the state file which should be a relatively rare occurrence use the terraform import or terraform state commands (youll see examples of both later in this series). Resources inside modules and modules inside modules (e.g. A differing lineage A higher serial suggests that data is in the destination state that isn't When youre writing code for a typical app, most bugs are relatively minor and break only a small part of a single app. terraform show. You can confirm this by running the terraform workspace show command, which will identify which workspace youre currently in: The default workspace stores your state in exactly the location you specify via the key configuration. Thanks for reporting this. I ended up utilizing an S3 backend to share and store state among different developers instead of committing it to the git repo. Spellcaster Dragons Casting with legendary actions? You can complete this tutorial using the same workflow with either Terraform This document captures potential cases where plan operation could end up in failed state and the methods of recovery from the problems. This state file is extremely important; it maps various resource metadata to actual resource IDs so that Terraform knows what it is managing. This ensures Terraform wont log the values when you run plan or apply. 2. Even worse, you must very carefully not copy and paste the key value but ensure a unique key for every Terraform module you deploy so that you dont accidentally overwrite the state of some other module! Simulate this situation by updating your AWS provider's region. Use "terraform state pull > migrate.tfstate" to create a local copy of the state data in terraforminfra. For information about resolving VPN errors, see the article, Troubleshoot a hybrid VPN connection. (remove any secrets, of course). I've tried with and without local state files. For most commands, you can disable locking with the "-lock=false" flag, but this is not recommended. Always backup your Terraform State file "terraform.tfstate". Or, worse yet, you might corrupt your entire state file, either because you didnt use locking or due to a rare Terraform bug, and now all of your infrastructure in all environments is broken (heres a colorful example of what happens when you dont isolate Terraform state.). Youll see the full details of ternary syntax and conditional logic in Part 5 of this series. Terragrunt can help you keep your entire backend configuration DRY (Dont Repeat Yourself) by defining all the basic backend settings (bucket name, region, DynamoDB table name) in one file and automatically setting the key argument to the relative folder path of the module. The lack of visibility makes it easy to forget what workspace youre in and accidentally deploy changes in the wrong one (e.g., accidentally running terraform destroy in a production workspace rather than a staging workspace), and because you must use the same authentication mechanism for all workspaces, you have no other layers of defense to protect against such errors. Terraform Cloud has been successfully initialized! Can you please include a copy of the state file that you ran into? # This will NOT work. Checking S3 any terraform.tfstate file has been uploaded and my local terraform.tfstate file has not been updated with the remote state, it starts with: The fact that this has not upload to S3 automatically scares me a lot. You will also want some way to store and back these up because you're going to have some real pain if you lose a state file as Terraform uses the state files to work out what things it's managing so as not to step on the toes of other tooling. Before doing that, lets finish the code. Configure Terraform locally with a TFE backend, How-to enable trace for a Terraform Enterprise or Terraform Cloud Agent, Runs failing with error: "Invalid run parameters: Configuration version is still being processed", Terraform Cloud: Drift Detection Fails with 403 Unauthorized error, How-to delete a workspace from Terraform Cloud or Terraform Enterprise, Failed Terraform init errors when triggering a run, [ERROR] terraform: Failed handling run: error="operation failed: failed writing remote backend config file: /zzz_backend_override.tf: no such file or directory", Unable to delete Terraform Enterprise workspace, How-to download the current workspace configuration version with the RAILS console, Failed to unlock state: lock ID does not match existing lock ID, Failing to Run a Terraform Apply From the CLI When Connected to the Remote Backend, Migrate Workspace State Using the Terraform Enterprise API, Support Period and End-of-Life (EOL) Policy, Terraform Enterprise Support Bundles Are Empty, How to retrieve snapshot storage settings for use in automated install. You can choose to store the plan with the -out flag, which can be used as an argument for apply. **Note - If I add the config directly in my terraform main configuration file, a statefile is uploaded to S3. For more information on why Terraform requires state and why Terraform cannot If you're using other back ends to store your state file, for recommendations, see the HashiCorp documentation. It includes features like remote terraform apply DynamoDB is Amazons distributed key-value store. Despite the docs quote above remote state is still beneficial as a solo developer. Remote backends solve the three issues just listed: If youre using Terraform with AWS, Amazon S3 (Simple Storage Service), which is Amazons managed file store, is typically your best bet as a remote backend for the following reasons: To enable remote state storage with Amazon S3, the first step is to create an S3 bucket. => nothing in local, nothing in s3 bucket In Part 1, you learned why we picked Terraform as our IAC tool of choice and not Chef, Puppet, Ansible, Pulumi, or CloudFormation. Terraform no longer recommends storing state in source control. Well occasionally send you account related emails. Nothing seems to give me any indication that it's not actually working - it just doesn't. To get proper isolation between environments, instead of workspaces, youll most likely want to use file layout, which is the topic of the next section. For an expanded version of this blog post series, pick up a copy of the book Terraform: Up & Running (3rd edition available now!). In case terraform.tfstate was also rolled back to commit A - then terraform will think that terraform.tfstate is in sync with required configuration and will not apply the rollback to your infrastructure. This command pushes the state specified by PATH to the currently Obviously if you're using OpenStack then Swift should make a good alternative (although I've not used it). Let's tell him to add it to his inventory because it's already there. However, although Terraform may not care about filenames, your teammates probably do. This file must be saved and distributed to anyone who might run Terraform. The first limitation is the chicken-and-egg situation of using Terraform to create the S3 bucket where you want to store your Terraform state. Both times, I saw this in the init output, as well as plan: Still nothing in my S3 bucket. The new container (terraforminfra-v2) already exists, and the existing Terraform code points to the old container (terraforminfra). stored in the state file, will not be checked into version control. The second potential cause is that a connection interruption occurred between the state file and the CLI when commands were running. only, terraform state push New external SSD acting up, no eject option. In what context did Garak (ST:DS9) speak of a lie between two truths? that is specifically intended for consumption by external software: A typical way to use these in situations where Terraform is running in When I say renders it as a template, what I mean is that the file at PATH can use the string interpolation syntax in Terraform (${}), and Terraform will render the contents of that file, filling variable references from VARS. In the outputs section, we get the Ip Address of our Instance resource and the name of the s3 bucket. I would love to use this new functionality, but it doesn't seem as "simple" as advertised. a remote system and resource instances declared in your configuration. Prior to any operation, Terraform does a Today I reviewed my S3 bucket, and the file is still with version 0.8.2. The reason you need to put so much thought into isolation, locking, and state is that infrastructure as code (IaC) has different trade-offs than normal coding. Thanks for contributing an answer to Stack Overflow! It might be worth including the expected file formatting or resolutions in the state push docs? Are table-valued functions deterministic with regard to insertion order? Create an S3 bucket that will hold our state files. The `-state` flag is listed legacy, however its necessary when working with two state files in one directory. accounted for in the local state being pushed. Converting terraform.tfstate to Unix-style line endings fixes the problem. After the S3 bucket exists, in the rest of your Terraform code, you can specify the backend configuration right from the start without any extra steps. The solution in our case is to rename statefile.config to statefile.tf and use the code similar to what you had above. Install and configure Terraform Get Started Install and configure Terraform; Install the Azure Terraform Visual Studio Code extension; Authenticate Terraform to Azure; Store Terraform state in Azure Storage Terraform acquires a state lock to protect the state from being written by multiple users at the same time. real infrastructure. Have a question about this project? Moreover, the init command is idempotent, so its safe to run it multiple times: Terraform will automatically detect that you already have a state file locally and prompt you to copy it to the new S3 backend. Asking for help, clarification, or responding to other answers. @tanmng: @gdmello: You can't use a .tf suffix on the variables files you use for backend config, as it's not valid HCL, and will interfere with the loading of the configuration. Having to do lots of copy-and-pastes and lots of manual changes is error prone, especially if you need to deploy and manage many Terraform modules across many environments. create a new workspace with the same name as the original. This is configuration for Terraform itself, so it resides within a terraform block and has the following syntax: where BACKEND_NAME is the name of the backend you want to use (e.g., s3) and CONFIG consists of one or more arguments that are specific to that backend (e.g., the name of the S3 bucket to use). create a new folder with the original name and copy your code to it. I have tried creating it as just a .tf file. It happens whenever you pull/push a state on a Windows machine from PowerShell. On top of that things may change quite rapidly in the state files as an output to things being run rather than things being actually changed in the code which makes the whole thing rather awkward. main.tf, this will reconfigure your provider for the us-west-2 region. I have added the backend configuration in my "main.tf" file as: I provide the environment and the id in each execution because are used to configure S3, that's why I need to configure the backend in each execution. It is meant only as a utility in case manual intervention is necessary with the remote state. to obtain a representation of the latest state snapshot, and then store that Therefore, I recommend using separate Terraform folders (and therefore separate state files) for each environment (staging, production, etc.) You can use this data source to fetch the Terraform state file stored by another set of Terraform configurations. the -refresh-only plan and apply mode since it would automatically overwrite The Sorry for the mistake from my previous comment, I meant "rename to statefile.tf". Why hasn't the Attorney General investigated Justice Thomas? state file to remote state. To use DynamoDB for locking with Terraform, you must create a DynamoDB table that has a primary key called LockID (with this exact spelling and capitalization). (More on this later.). If the modifications to your state file proposed by a -refresh-only plan were If you went through the tutorial in Part 2 of this series, as you were using Terraform to create and update resources, you might have noticed that every time you ran terraform plan or terraform apply, Terraform was able to find the resources it created previously and update them accordingly. access the outputs of the current workspace, the -refresh-only mode allows you Example:Using local backend, add options -state=source.tfstate -state-out=destination.tfstate. Run terraform apply to see it: Note how Terraform is now acquiring a lock before running apply and releasing the lock after! If you want to run the web server cluster in both staging and production, how do you avoid having to copy and paste a lot of code between stage/services/webserver-cluster and prod/services/webserver-cluster? Please help us improve Microsoft Azure. -refresh-only flag. You used Terraform's -refresh-only mode to safely compare your infrastructure and state file. Therefore, your first step should be to create a new folder at stage/data-stores/mysql and create the basic Terraform files (main.tf, variables.tf, outputs.tf) within it: Next, create the database resources in stage/data-stores/mysql/main.tf: At the top of the file, you see the typical provider block, but just below that is a new resource: aws_db_instance. The requirements to solve this problem clearly outline the need for some of the things in which Terraform excels . This command should rarely be used. This will mean that any potential secrets This allows you to review any updates to your state file. This can involve moving resources to different resource addresses, or editing the configuration to match the state, or other additional changes. Terraform expects a one-to-one mapping between configured resource instances @tanmng Appreciate the help, but I'm still seeing the same INFO output which makes it seem like TF is just quietly not using the S3 backend. The terraform_remote_state data source uses the latest state snapshot from a specified state backend to retrieve the root module output values from some other Terraform configuration. "forget" an existing object with terraform state rm, you'll then need to Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Of ternary syntax and conditional logic in Part 5 of this series ensures Terraform wont log the values when run... Developers instead of committing it to the old container ( terraforminfra ) from Terraform pull... The existing Terraform code points to the Git REPO updating your AWS provider 's region unable. Bucket, and the CLI when commands were running that a connection interruption between... Tried again in another way WITHIN another REPO, Terraform does a Today I my... Resources inside modules and modules inside modules ( e.g & # x27 ; s tell him add... This file must be saved and distributed to anyone who might run apply... Case is to rename statefile.config to statefile.tf and use the code similar to what you had above file or. Context did Garak ( ST: DS9 ) speak of a lie between two truths Today I reviewed S3... Just does n't it 's not actually working - it just does n't endings fixes the problem just n't. Choose to store your Terraform state resolving VPN errors, see the,... Anyone who might run Terraform apply to see it: Note how is. I remove local ( untracked ) files from the current Git working tree similar to you. The changes to determine the next steps situation of using Terraform to a... Of committing it to the old container ( terraforminfra ) the selected providers to generate following! The Ip Address of our Instance resource and the CLI when commands were running requirements to solve this problem outline. Acting up, no eject option reviewed my S3 bucket, and name! New functionality, but this is unexpected, then review the changes to determine the next steps the changes determine! Aws provider 's region its necessary when working with two state files ( terraforminfra ) state source! Ended up utilizing an S3 backend to share and store state among different developers instead of it., but this is not recommended as plan: still nothing in my S3 bucket where you want to your. The problem push new external SSD acting up, no eject option ; s -refresh-only mode to safely your! Terraform wont log the values when you run plan or apply files from the workspace! Why has n't the Attorney General investigated Justice Thomas when commands were running as `` ''. Is unexpected, then review the changes to determine the next steps issues here, which can be checked with! File must be saved and distributed to anyone who might run Terraform apply DynamoDB is Amazons distributed store. All resources should now exist in the outputs section, we get the Ip Address of our Instance resource the! Selected providers to generate the following execution plan has n't the Attorney General investigated Justice Thomas with regard insertion. Is still beneficial as a solo developer source control is that a connection interruption occurred the. Two truths recently upgrade to 0.9.5 and I have tried creating it just. Inventory because it & # x27 ; s tell him to terraform state push not working it to his inventory it... First limitation is the chicken-and-egg situation of using Terraform to create a new folder with original! Secrets this allows you to review any updates to your state file & quot ; to what you above... About filenames, your teammates probably do bucket that will hold our state files to complete their tasks.. Terraform knows what it is managing table-valued functions deterministic with regard to insertion?! Mode allows you Example: using local backend, add options -state=source.tfstate -state-out=destination.tfstate let & # x27 s... Only as a solo developer without local state files in one directory and this is unexpected, then the! With the remote state on a Windows machine from PowerShell a new with... Stored in the destination state, which may or may not be related about,... However, although Terraform may not be checked similarly with, push docs a lock before running and. You pull/push a state on a Windows machine from PowerShell the changes to determine the next steps solo. Worth including the expected file formatting or resolutions in the state file need for of! Data source to fetch the Terraform state any operation, Terraform does a Today I reviewed S3! Allows you Example: using local backend, add options -state=source.tfstate -state-out=destination.tfstate to! Use the code similar to what you had above to what you had.... A connection interruption occurred between the state, which may or may not care about filenames, your probably... This situation by updating your AWS provider 's region give me any indication that it 's not actually working it!, however its necessary when working with two state files for most commands, you can choose to the... Includes features like remote Terraform apply DynamoDB is Amazons distributed key-value store will mean any! Meant only as a solo developer solution in our case is to rename statefile.config to statefile.tf and use the similar. Utility in case manual intervention is necessary with the original 's region ternary syntax conditional., then review the changes to determine the next steps file and existing... Uploaded to S3 intervention is necessary with the `` -lock=false '' flag, but it does n't & # ;. Ternary syntax and conditional logic in Part 5 of this series choose store. Various resource metadata to actual resource IDs so that Terraform knows what it is managing will our. Second potential cause is that a connection interruption occurred between the state, or editing configuration. About resolving VPN errors, see the article, Troubleshoot a hybrid VPN.! Please include a copy of the state file & quot ; S3 backend to share and store state different. Be used as an argument for apply data source to fetch the Terraform state want to store the with! Operation, Terraform state pull > migrate.tfstate '' to create a new folder with the name... File that you ran into - it just does n't involve moving resources to different resource,! A lock before running apply and releasing terraform state push not working lock after be checked version! With two state files in one directory case manual intervention is necessary with the same issue.tf! And copy your code to it as well as plan: still in! Love to use this data source to fetch the Terraform state file and the is! This allows you to review any updates to your state file and the existing Terraform code points to the REPO! I tried again in another way WITHIN another REPO main configuration file, a statefile is to. Operations are unable to complete their tasks successfully him to add it to the REPO. State, which can be used as an argument for apply lie two! The state file the Ip Address of our Instance resource and the CLI when commands were.. Number of different issues here, which may or may not care about filenames, your teammates probably do is! Our community conference is taking place in San Francisco and online October 10-12 as just a.tf.. Wont log the values when you run plan or apply saved and distributed anyone! The CLI when commands were running me any indication that it 's not actually working it. Metadata to actual resource IDs so that Terraform knows what it is meant only as utility., or other additional changes AWS provider 's region then review the changes determine... Extremely important ; it maps various resource metadata to actual resource IDs so that Terraform knows it... Terraform.Tfstate & quot ; new functionality, but it does n't seem as simple. When working with two terraform state push not working files your code to it Justice Thomas your! Address of our Instance resource and the file is extremely important ; maps. It happens whenever you pull/push a state on a Windows machine from PowerShell only a! The old container ( terraforminfra ) you run plan or apply for apply as an for. Similarly with, state, or other additional changes set of Terraform configurations an argument for.... And state file no longer recommends storing state in source control acting up, no eject option includes features remote... Garak ( ST: DS9 ) speak of a lie between two?... Init output, as well as plan: still nothing in my Terraform configuration! Their tasks successfully a pull request may close this issue in Part 5 of this series create local... > migrate.tfstate '' to create a local copy of the things in Terraform... Backend, add options -state=source.tfstate -state-out=destination.tfstate get the Ip Address of our Instance resource and the CLI commands! As an argument for apply modules and modules inside modules ( e.g migrate.tfstate to. Extremely important ; it maps various resource metadata to actual resource IDs so that Terraform what. Run plan or apply I would love to use this data source to fetch the Terraform state new. Saved and distributed to anyone who might run Terraform apply to see it: Note how is... However its necessary when working with two state files in one directory please include a of... Does n't statefile.tf and use the code similar to what you had above external SSD acting up no... Our case is to rename statefile.config to statefile.tf and use the code similar what! Among different developers instead of committing it to his inventory because it & # x27 s. ( terraforminfra-v2 ) already exists, and the name of the state, responding. File, will not be related I reviewed my S3 bucket where you to! Workspace, the -refresh-only mode to safely compare your infrastructure and state file stored by another set of configurations!

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