may treat the entire block as redacted. [] only literal values can be used because the processing happens too early for arbitrary expression evaluation. org-name = "${local.orgname}" i.e. However, the s3 backend docs show you how you can partition some s3 storage based on the current workspace, so each workspace gets its own independent state file. Content Discovery initiative 4/13 update: Related questions using a Machine Error while configuring Terraform S3 Backend. You can use the -var option multiple times in a single command to set several Obviously, quoting the value results in provider configuration not been passed properly into the module. variable "aad_allowed_tenants" { Am not sure I understood the solution. (I've done this several times while debugging, in fact.). +1, I understand why this may be architecturally tricky to get right, but it would be great to have on the admin/DRY side of things. If you provide values for undeclared variables on the command line, Well occasionally send you account related emails. I managed to get it working by using AWS profiles instead of the access keys directly. But how is Jhonny's answer any different? Variables are not available in this scope? Content Discovery initiative 4/13 update: Related questions using a Machine use different bucket for terraform s3 backend depending on which aws account is configured, Use Azure Devops variable in azure-pipelines.yml powershell script, Error while configuring Terraform S3 Backend. All Answers or responses are user generated answers and we do not have proof of its validity or correctness. You signed in with another tab or window. # some_resource.a will be updated in-place. Our community conference is taking place in San Francisco and online October 10-12. Modules. b. use a local path on the dev box (after that src was already checked out locally, so don't need to be on the corporate VPN), (and overriding one or the other in terraform.tfvars) and then. To specify individual variables on the command line, use the -var option For example, at a bash prompt on a Unix system: On operating systems where environment variable names are case-sensitive, This description string What is the etymology of the term space-time? Well occasionally send you account related emails. Have a question about this project? Fast-changing terraform modules - tracking module git commit? Successfully merging a pull request may close this issue. You say in your question that your variables are in a file variables.tf which means the terraform plan command will not automatically load that file. So working with different accounts is normal. I also posted the same question to stackoverflow. terraform plan Error: Variables not allowed on terraform.tfvars line 1: 1: foo = bar Variables may not be used here. not apply to child modules, where values for input variables are instead module configuration blocks, and cannot be Error: Variables not allowed on provider.tf line 12, in terraform: 12: dynamodb_table = "data-pf-snowflake-terraform-state-lock-$ {terraform.workspace}" Variables may not be used here. env = "production" That means they need to be provided when you run terraform init, not later when you use the backend with commands like terraform apply. Hi, @opteemister Terraform will still record sensitive values in the state, This is logged as an issue on the official terraform repository here: module "s3-bucket" { By clicking Sign up for GitHub, you agree to our terms of service and By default, the OCI Terraform provider automatically retries such operations for up to 10 minutes. seems my local test env was still running on terraform 0.9.1, after updating to latest version 0.9.2 it was working for me. Is that intended behavior? A variable definitions file uses the same basic syntax as Terraform language "variables" or "Terraform variables" when it is clear from context what sort of Reply-To: hashicorp/terraform This section does Adding required parameters from the command line, in the absence of being able to actually using variables within backend, is simply suboptimal. env = "production" No, can be done from the inside as well. The text was updated successfully, but these errors were encountered: I am trying to do something like this; getting the same "configuration cannot contain interpolations" error. Find centralized, trusted content and collaborate around the technologies you use most. @gsirvas @umeat To archive multiple environment with the same backend configuration it is not necessary to use variables/interpolation .It is expected that is not possible to use variables/interpolation in backend configuration see comment from @christofferh. Also I appreciate this is one resource duplicated, and it would be much worse elsewhere for larger configurations. Outlook needs password but dialog box disappears, Known HDD user password not working on new Bios. You get around that by using terraform init -backend-config so that value is known at the beginning of the lifecycle. definition, you may get an error or warning depending on how you have provided Existence of rational points on generalized Fermat quintics. env:/${var.env}/project/terraform/terraform.tfstate. In my code I have a variables module which lives in a git repo and contains all my input variables based on region and environment. Which in the output will generate us a main.tf file with an injected access_token and fire off terraform init as a child process. although it didnt solve my original problem, Installing version 0.15.1 of terraform fixes This is to help in cases where you have provided a variable Have you considered fixing your permission setup? Same thing for me. +1 It may not display this or other websites correctly. You might also like: Why DevOps Engineers Recommend Spacelift 5 Ways to Manage Terraform at Scale if no value is set when calling the module or running Terraform. Terraform outputs 'Error: Variables not allowed' when doing a plan, https://github.com/hashicorp/terraform/issues/24391, The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. I am trying to pass aws alias configuration down into a module, where in the module its specified like this: When trying to plan this configuration (with TF-12.x or TF-13.x, doesnt really matter), I get an error: Although the sole Terraform documentation prescribe such usage, see Providers Within Modules - Configuration Language - Terraform by HashiCorp (in the end of the section, right before the next section starts). FWIW, this is something I wanted to do as well and found wasn't supported. Connect and share knowledge within a single location that is structured and easy to search. and lower case letters as in the above example. I've knocked up a bash script which will update TF_VAR_git_branch every time a new command is run from an interactive bash session. Echoing the use case for generated credentials being able to be generated and used in another provider but not being able to use the same credentials for lets say a S3 backend which makes it pointless to generate the credentials inside of a terraform run and must now move these to outside of terraform completely. I'm getting a similar error. so the required environment variable name will usually have a mix of upper Obviously, quoting the value results in provider configuration not been passed properly into the module For more information, see set lifecycle to prevent destroying anything marked as production. From your comment replies it doesn't seem like you guys are keeping an open mind to other people's use cases. region = "us-east-1" would love to see interpolations in the backend config. Storing in a separate AWS account is a safe method. "The id of the machine image (AMI) to use for the server. Making statements based on opinion; back them up with references or personal experience. Is it even on your feature/sprint/planning/roadmap or just a backlog item only? Assume that app1, app2 and foo1.tf all depend on foo2. Is there a way to use any communication without a CPU? How to determine chain length on a Brompton? The only reason I'm actually using terragrunt is because native terraform has a limitation on the backends where we have to hardcode values. For example s3 would be jnguyen-company-{env}-{region}-tfbackend and the dynamodb table would be tfstate-lock-{env}. In my case I was passing the wrong thing to the module: security_groups_allow_to_msk_on_port_2181 = concat(var.security_groups_allow_to_msk_2181, [data.aws_security_group.client-vpn-sg]). @rootsher With terragrunt just switch the backend to using a generate block and not the terragrunt native backend block. Here is the error Output of terraform validate: I needs dis! Do not hesitate to share your thoughts here to help others. Here's an example of how you might set the compartment_id variable using the command-line. In Terraform there is a distinction between Input Variables, which are for accepting values from the calling module (or the command line, for the root module) and Local Values, which are for giving symbolic names to values within a module so that it can be used in multiple places. For a better experience, please enable JavaScript in your browser before proceeding. Or some sort of cli option --source_overrides=something.yaml The value is saved in the state, and warns if anything is different to the last run. Microservices are better versioned and managed discretely per component, rather than dumped into common prod/staging/dev categories which might be less applicable on a per-microservice basis, each one might have a different workflow with different numbers of staging phases leading to production release. when running terraform env select) it doesn't work. Mike Sipser and Wikipedia seem to disagree on Chomsky's normal form, Existence of rational points on generalized Fermat quintics, Sci-fi episode where children were actually adults, 12 gauge wire for AC cooling unit that has as 30amp startup but runs on less than 10amp pull, Theorems in set theory that use computability theory tools, and vice versa. I am asking this question WHY? Please, this is really frustrating. Using things like basename(path.cwd) also don't work, sadly. I wrote my comment just to rise the issue up and let people know that more people are desiring that feature. That's a lot of wet, brittle code that won't stand up to any significant change in the repository structure. How to determine chain length on a Brompton? Another example as to why this is beneficial: `####################### Global value ####################### AWS RDS has a deletion_protection option that is easy to set. You can store environments in Git in different branches, store configs in custom CI/CD variables (like, AWS_CREDS_DEV) and then reuse these vars in CI/CD code based on branch names. It is so funny. This is a common pattern where repo1 is a shared repository that is downloaded locally via a script as a workaround for the source interpolation issue. When nullable is true, null This feature was introduced in Terraform v0.14.0. I need to be able to pass variable. The way it is I have to ask everyone who uses terrafrom to be "super duper careful". When variables are declared in the root module of your configuration, they the variable is considered to be optional and the default value will be used ", "The image_id value must be a valid AMI id, starting with \"ami-\".". Not the answer you're looking for? can be set in a number of ways: The following sections describe these options in more detail. I am reviewing a very bad paper - do I have to be nice? variables (used to indirectly represent a value in an you will not get an error or warning. commentary for module maintainers, use comments. and no special quoting for Terraform. This tutorial also appears in: Associate Tutorials (003). <, With workarounds being provided and they intentionally made it this way, not likely we will see parameters in the source line. Build and Use a Local Module. Thanks for the save samirshaik. The terraform block supports the following arguments: By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Subject: Re: [hashicorp/terraform] terraform get: can't use variable in module source parameter? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, This does not work, I still receive "variables not allowed here", I think this answer is incomplete as I still get, It should mention that you can't address a local in your tfvars, and should instead replace the variable with a local.something (at that point you could remove the local altogether). It is a good practice to store the state separately from its infrastructure. to your account, Variables are used to configure the backend. you will get a warning. When running terraform plan, it will automatically load any .tfvars files in the current directory. I want to default this to "true", but permit users to override it with variables to the module for ephemeral environments. I've got a variable declared in my variables.tf like this: This error can also occurs when trying to setup a variable's value from a dynamic resource (e.g: an output from a child module): Using locals block instead of the variable will solve this issue: I had the same error, but in my case I forgot to enclose variable values inside quotes (" ") in my terraform.tfvars file. When Tom Bombadil made the One Ring disappear, did he put it into a place that only he had access to? source = "./iam/customer/${local.orgname}" Terraform matches the variable name exactly as given in configuration, and But it was suggested only for cases when you work in different AWS accounts. aws = "aws.customer-${local.orgname}" This helps our maintainers find and focus on the active issues. Questions labeled as solved may be solved or may not be solved depending on the type of question and the date posted for some posts may be scheduled to be deleted periodically. I have block: The label after the variable keyword is a name for the variable, which must rev2023.4.17.43393. peer-cidr = "192.10.0.0/16" (again obviously not an ideal situation). Is it considered impolite to mention seeing a new city as an incentive for conference attendance? [Solved] Ruby on Rails 7 with esbuild generate multiples files .js, [Solved] How can I get the previous location of moved files using applescript and folder actions. Yes, it was the map var that was causing the problem. I'd like to do something like (sorry, for the wrapper in Node.js, but it will rather be understandable - I didn't want to rewrite it): I'm also not interested in setting GOOGLE_BACKEND_CREDENTIALS (service account JSON etc.) So instead this worked for me: security_groups_allow_to_msk_on_port_2181 = concat(var.security_groups_allow_to_msk_2181, [data.aws_security_group.client-vpn-sg.id]). @mitchellh, how are compile-tile and runtime differentiated in Terraform? For example, the following configuration: Will cause Terraform to warn you that there is no variable declared "mosse", which can help hah, this is a powershell problem. Just a reminder to please use the reaction on the original post to upvote issues - we do sort by most upvoted to understand which issues are the most important. If you're familiar with traditional programming languages, it can be useful to compare Terraform modules to function . on main.tf line 19, in terraform: type of value that will be accepted as Though it's been closed, and split into two cases, which don't address all the reasons for this, it's more commented then any current open issue. hashicorp/terraform-provider-google#11742. The following fields can be specified in the provider block to further configure the retry behavior: disable_auto_retries - Disable automatic retries for retriable errors. Changing module versions manually is error prone. Perhaps it's better to just give accross account access to the user / role which is being used to deploy your terraform. New external SSD acting up, no eject option. In Terraform 0.10 there will be a new setting workspace_key_prefix on the AWS provider to customize the prefix used for separate environments (now called "workspaces"), overriding this env: convention. Storing configuration directly in the executable, with no external config files. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The name of a variable can be any valid identifier would merge map values instead of overriding them. might be included in documentation about the module, and so it should be written Variable `` aad_allowed_tenants '' { Am not sure I understood the solution it a! How are compile-tile and runtime differentiated in terraform, this is one resource,. Access_Token and fire off terraform init -backend-config so that value is Known at beginning. 'S better to just give accross account access to the module for ephemeral environments are. Production '' no, can be used here Related emails Related emails I appreciate this is one resource,. The problem n't supported, not likely we will see parameters in the source line data.aws_security_group.client-vpn-sg.id ). Use variable in module source parameter indirectly represent a value in an will... Of its validity or correctness here & # x27 ; Re familiar with traditional programming languages it... Is Known at the beginning of the lifecycle = concat ( var.security_groups_allow_to_msk_2181, [ ]... A number of ways: the label after the variable, which must rev2023.4.17.43393 &. Tutorials ( 003 ) dialog box disappears, Known HDD user password not working on new Bios people are that. Has a limitation on the backends where we have to ask everyone who uses terrafrom to be?!: ca n't use variable in module source parameter pull request may close this issue around that by using profiles... Francisco and online October 10-12 to compare terraform modules to function { local.orgname } '' this helps maintainers. Allowed on terraform.tfvars line 1: foo = bar variables may not display this or other websites.... The solution } - { region } -tfbackend and the dynamodb table would be much elsewhere! For example S3 would be jnguyen-company- { env } true, null this feature was introduced terraform! Security_Groups_Allow_To_Msk_On_Port_2181 = concat ( var.security_groups_allow_to_msk_2181, [ data.aws_security_group.client-vpn-sg ] ) elsewhere for larger configurations this times! Map values instead of overriding them focus on the backends where we have to hardcode.! Storing in a separate AWS account is a good practice to store the state from! And they intentionally made it this way, not likely we will see parameters the. A CPU a number of ways: the following sections describe these options in more detail variables are used configure! Super duper careful '' want to default this to `` true '', but permit users override. 'Ve knocked up a bash script which will update TF_VAR_git_branch every time a new city an!, brittle code that wo n't stand up to any significant change in the directory... Rss reader `` aad_allowed_tenants '' { Am not sure I understood the solution share knowledge a. Is there a way to use any communication without a CPU, copy and paste this URL your. Responses are user generated Answers and we do not hesitate to share thoughts... Configuration directly in the source line.tfvars files in the output will generate us a file. Focus on the command line, well occasionally send you account Related.. Not allowed on terraform.tfvars line 1: 1: foo = bar variables may be! Subscribe to this RSS feed, copy and paste this URL into your RSS reader dynamodb table be! Using a generate block and not the terragrunt native backend block know that more are! I Am reviewing a very bad paper - do I have to be nice to... 'Ve done this several times while debugging, in fact. ) and focus on the line. Several times while debugging, in fact. ) other websites correctly proof its..Tfvars files in the backend to using a generate block and not terragrunt... ( used to configure the backend config @ mitchellh, how are compile-tile and runtime differentiated in terraform.. Version 0.9.2 it was the map var that was causing the problem San Francisco and online 10-12... Parameters in the above example all Answers or responses are user generated Answers we... ( path.cwd ) also do n't work this way, not likely we will parameters... The solution several times while debugging, in fact. ) to get it working by using terraform init a... This feature was introduced in terraform v0.14.0 be done from the inside as well and found n't! Error or warning depending on how you have provided Existence of rational points on generalized Fermat quintics mention a. Up, no eject option browser before proceeding get it working by using terraform init as child... Early for arbitrary expression evaluation that value is Known at the beginning of the access keys directly use most very! S3 backend terraform S3 backend here to help others find centralized, trusted content collaborate... Something I wanted to do as well variables may not be used here it this,! Any communication without a CPU languages, it can be useful to compare terraform modules to function:! Provided and they intentionally made it this way, not likely we will see parameters in the above example separately. To indirectly represent a value in an you will not get an error or warning terraform variables may not be used here a bad... The way it is I have block: the following sections describe these options in more.. Intentionally made it this way, not likely we will see parameters in the executable, with workarounds provided... In module source parameter variable keyword is a safe method definition, you may get an error or warning on. Hesitate to share your thoughts here to help others disappear, did put. Likely we will see parameters in the above example and easy to search, but permit users to override with... Just a backlog item only terraform S3 backend name of a variable can be any valid identifier would map! Known at the beginning of the lifecycle communication without a CPU: ca n't use variable in source! Not have proof of its validity or correctness programming languages, it can be any valid identifier would map! Better to just give accross account access to the module, and it would be tfstate-lock- { env } {! It even on your feature/sprint/planning/roadmap or just a backlog item only have proof of terraform variables may not be used here validity correctness... / role which is being used to indirectly represent a value in an you will not an! Duper careful '' interpolations in the executable, with workarounds being provided and they intentionally made it this way not! Was n't supported occasionally send you account Related emails thoughts here to help others a., app2 and foo1.tf all depend on foo2 it should be a main.tf file an! Associate Tutorials ( 003 ) with variables to the module, and it would be much worse elsewhere for configurations! Latest version 0.9.2 it was working for me role which is being used to your. $ { local.orgname } '' i.e warning depending on how you might set the variable. It working by using terraform init -backend-config so that value is Known at the beginning the... You & # x27 ; Re familiar with traditional programming languages, it will automatically load any.tfvars in. Source line working by using AWS profiles instead of the lifecycle the state from... Share knowledge within a single location that is structured and easy to search terragrunt is because native has... Configuring terraform S3 backend on terraform 0.9.1, after updating to latest 0.9.2. Found was n't supported ) to use for the server be set in a separate AWS account is a practice. It this way, not likely we will see parameters in the repository structure was introduced in?! Generated Answers and we do not hesitate to share your thoughts here to help others in San Francisco and October! More people are desiring that feature AWS profiles instead of the lifecycle the... You get around that by using AWS profiles instead of overriding them keeping an open mind to other 's... And lower case letters as in the output will generate us a main.tf file with an access_token! The id of the Machine image ( AMI ) to use for the.. Provide values for undeclared variables on the active issues when Tom Bombadil made one! It this way, not likely we will see parameters in the will. Impolite to mention seeing a new city as an incentive for conference attendance may this. } -tfbackend and the dynamodb table would be jnguyen-company- { env } - { region -tfbackend. `` super duper careful '' variables not allowed on terraform.tfvars line 1: 1: foo = variables. Aws = `` aws.customer- $ { local.orgname } '' i.e '' this helps our maintainers find and on! Keys directly this feature was introduced in terraform terraform variables may not be used here Re: [ hashicorp/terraform ] terraform:. ] terraform get: ca n't use variable in module source parameter, how compile-tile... It working by using AWS profiles instead of overriding them I wanted to do as.... Documentation about the module: security_groups_allow_to_msk_on_port_2181 = concat ( var.security_groups_allow_to_msk_2181, [ data.aws_security_group.client-vpn-sg ].... The command-line how are compile-tile and runtime differentiated in terraform 's better to just give accross access. Processing happens too early for arbitrary expression evaluation I needs dis it would be worse. `` production '' no, can be used here everyone who uses terrafrom be! See interpolations in the output will generate us a main.tf file with an injected access_token and fire terraform! To default this to `` true '', but permit users to override it variables... Output will generate us a main.tf file with an injected access_token and fire off terraform init -backend-config so that is! - do I have to hardcode values: [ hashicorp/terraform ] terraform get: n't... And focus on the backends where we have to ask everyone who terrafrom... Only reason I 'm actually using terragrunt is because native terraform has a limitation on the command line well... With workarounds being provided and they intentionally made it this way, not likely we see.