terraform module source = git credentials

I'm not sure if that's achievable in Azure DevOps (probably, considering you can use custom containers for jobs), but here's what we do with Gitlab-CI - we have a custom terraform image, which basically installs terraform, vault and a few wrappers, and, most notably, exports GIT_SSH_COMMAND to a small script which reads one of a few different deploy keys from Vault (based on the URL, different . For Terraform-specific features that interact with remote network services, To access a non-public Git repository, configure Git with suitable credentials for that repository. Authenticating with Azure Repos git module sources in an Azure Pipelines build, Pipeline Documentation on Running Git Commands in a script, Going from engineer to entrepreneur takes more than just good code (Ep. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. target operating system, mark the file as executable to increase the chances In my team's chosen tools & workflow, this set of problems makes using this image unworkable (death by 1000 paper cuts style). How can I setup the git credentials to work for other repositories ? This type of solution does not however work if modules in your terraform modules git repo call themselves modules in another git repo, which was our case. Hi @quentin,. Sign in commands that can be run prior to terraform init. configured as follows: Terraform runs the helper program with each of the arguments given in args, Terraform is a great tool for provisioning your cloud infrastructure but as you start using Terraform for managing your cloud infrastructure you will always feel a need for multiple AWS accounts that can cater to some specific environment such as - development, test, stage, and production. For other ways to control jobs in your CI/CD pipeline, refer to the .gitlab-ci.yml keyword reference. This problem, combined with docker/for-mac#410 means that ssh-agent based auth for private git repo sources is broken when using hashicorp/terraform:0.11.3 docker image on OSX. if the helper cannot be sure that the credentials are no longer available for Copy the private key file created in the previous step id_rsa into azure pipelines -> Library -> Secure files. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. in wrapper scripts. . must behave as if the object is unstorable, returning an error. Setting these up in a Terraform-agnostic way means you're also configuring for any other program that uses the same source. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. This article is focused on how to use AWS multiple account setup with Terraform. As recommanded in the Pipeline Documentation on Running Git Commands in a script I tried to add a checkout step with the persistCredentials:true attribute. If you want help with something specific and could use community support, Authentication tokens (Job Token or Personal Access Token) can be provided for terraform in your ~/.terraformrc file: credentials "gitlab.com" { token = "<TOKEN>" } Where gitlab.com can be replaced with the hostname of your self-managed GitLab instance. To represent an API token, the object contains a property called "token" whose Instead, the user must extract the helper program executable into It's not beautiful but it gets the job done. What about local interpolations in source?? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. On the other hand, solution #1 works well. ${TERRAFORM_MODULE_NAME}-${TERRAFORM_MODULE_SYSTEM}-${TERRAFORM_MODULE_VERSION}.tgz, ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/terraform/modules/${TERRAFORM_MODULE_NAME}/${TERRAFORM_MODULE_SYSTEM}/${TERRAFORM_MODULE_VERSION}/file', Features available to Starter and Bronze subscribers, Change from Community Edition to Enterprise Edition, Zero-downtime upgrades for multi-node instances, Upgrades with downtime for multi-node instances, Change from Enterprise Edition to Community Edition, Configure the bundled Redis for replication, Generated passwords and integrated authentication, Example group SAML and SCIM configurations, Configure OpenID Connect with Google Cloud, Dynamic Application Security Testing (DAST), Frontend testing standards and style guidelines, Beginner's guide to writing end-to-end tests, Best practices when writing end-to-end tests, Shell scripting standards and style guidelines, Add a foreign key constraint to an existing column, Case study - namespaces storage statistics, GitLab Flavored Markdown (GLFM) developer documentation, GitLab Flavored Markdown (GLFM) specification guide, Version format for the packages and Docker images, Add new Windows version support for Docker executor, Architecture of Cloud native GitLab Helm charts, Authenticate to the Terraform module registry, Publish a Terraform module by using CI/CD, must be unique in the top-level namespace, must be unique within the scope of its group, Terraform Module Registry Protocol documentation, The package version. error {"error":"404 Not Found"}. In addition to adding modules from the Terraform Registry, you can publish private modules to an organization's Terraform Cloud private registry. Could an object enter or leave vicinity of the earth without being detected? In principle it feels "right" to maintain the per-user credentials in a central place on their system rather than setting it separately for each Terraform configuration, but I'm sure that in practice there are some disadvantages to that approach that I'd love to hear more about to inform our direction here. For problems setting up or using this feature (depending on your GitLab other properties as described above. It is true that some of these source types have credentials mechanisms that are less convenient to set up than others. Any update on this? When terraform init is run, the terraform module is fetched and if this module is stored on a Github private repo, you will need to work around the authentication. then it must print an empty JSON object to stdout and exit with status zero. Either every user must share the same credentials (which violates sensible security policy) or each user must tweak the configuration somehow before applying, e.g. Is opposition to COVID-19 vaccines correlated with other political beliefs? As you may have seen, we released Terraform v0.11.0 yesterday with support for authenticating to private module registries (using Terraform's own registry protocol) via credentials either provided statically in a configuration file or using git-style credentials helpers (though we haven't yet written any such credentials helpers; these should follow later as use-cases emerge.). later retrieval. From what I can see in the log of the task (see bellow), the credentials information are added specifically to the current repo and are not usable for other repos. I have always used this, and after not being able to get a satisfactory result with the other suggested approaches, I went back to it: I don't think you can. Use 0 for a Full checkout which you need to run commands like git branch --show-current. git_submodules_config - (Optional . When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Please vote on this issue by adding a reaction to the original issue to help the community and maintainers prioritize this request; Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request store only the token string so long as the program rejects objects containing The text was updated successfully, but these errors were encountered: This would be a huge boost to our automation! terraform 0.10 changes to init args break terragrunt. The registry handles downloads and controls access with Terraform Cloud API tokens, so consumers do not need access to the module's source repository, even when running Terraform from the command line . Well occasionally send you account related emails. Therefore we're planning to document on the module sources page how to configure credentials for each source type that supports credentials, such that they are managed outside the Terraform configuration altogether. Movie about scientist trying to find evidence of soul. During my research, I've studied how Git handles credentials in theory. "credstore" helper as follows: If the credentials helper is able to provide credentials for the given host In our experiments with that so far we've found it to work pretty well, which was the main reason why I was curious as to whether anyone had real-world experience trying to adopt a similar approach with git itself. Further to my last comment, we've since documented the authentication mechanisms for each source that has them on the Module Sources page. Asking for help, clarification, or responding to other answers. Currently, we have to parse our terraform module references with a python wrapper to get this functionality, which is sub-optimal! A terraform resource in another repo needs to use this module. The new credentials must fully replace any existing credentials stored for the I'm currently creating a pipeline for Azure DevOps to validate and apply a Terraform configuration to different subscription. (See Credential Storage in the Git Book for more info.). Do your work, check-in. block in the CLI configuration. helpers. The other workaround was to use HTTPS protocol git repos, but this does not work due to Terraform's interpolation syntax being not supported in module's source argument. I chose REGEX over tokenizing the module url, because this will make sure the modules can be pulled in on a development machine without any changes to the source. This of course fails completely if you need two sets of S3 credentials besides what is in the AWS_* variables. directly access an existing secrets management system in your organization. search the docs. You do this by adding to following step: I had the same issue, what I ended up doing is tokenizing SYSTEM_ACCESSTOKEN in terraform configuration. Publish Terraform modules in your projects Infrastructure Registry, then reference them using GitLab This works locally, but doesn't in our CI pipeline because it needs username and password. terraform-credentials-credstore --host=credstore.example.com get app.terraform.io, terraform-credentials-credstore --host=credstore.example.com store app.terraform.io, terraform-credentials-credstore --host=credstore.example.com forget app.terraform.io, the CLI config Credentials Helpers section, get: retrieve the credentials for the given hostname, store: store new credentials for the given hostname, forget: delete any stored credentials for the given hostname, Handling Unsupported Credentials Object Properties. Solution 2 works great on Azure Hosted agents. CI_JOB_TOKEN in place of the personal access token in your commands. Not the answer you're looking for? It is a horrible thing to try to track down. Usually, you create another build and link to the artifacts from that build to use it in your current definition. It is only for Azure DevOps that I have ever come across the extraheader approach. To forget any existing credentials for app.terraform.io, Terraform would run If you have feedback on anything that is unclear or not specific enough in that documentation, please feel free to open a new issue or pull request about it and we can improve the documentation iteratively. I have two branches in module repo - develop and main. the "source module" will be fundamentally different for AWS vs VMware, but the item requires the same variables in both cases, the variable "$platform" would decide if it hit's the AWS utility or the VMware, or GCP, azure, whatever i.e. I can see that there's an option to use cache as the helper, but how do I store username and password into it in the CI ? Terraform will automatically recognize GitHub URLs and turn them into a link to the specific Git repository. As the following example shows, requests must end with /file. To learn I think we can forget about it, there were a couple of issues opened in the past where the terraform staff replied and said its going to change too many things under the hood. How do I make Git forget about a file that was tracked, but is now in .gitignore? My azure.pipelines.yml example: I Solved the issue by creating a Pipeline template that runs a inline powershell script. So I've generated a pair and tried this : This doesn't work because terraform doesn't allow variables in source. My terraform configuration uses modules, those are "hosted" in other repositories in the same Azure DevOps Project as the terraform configuration. the CLI config Credentials Helpers section. Terraform is able to checkout the module code when using the prefix git:: followed by the repository's clone path as shown below: module "site-deploy" { source = "git::https://gitlab.com/rubrik-octo/lab/site-deploy.git" } If the repository is public, no further action is required. Therefore it's also desirable to also be able to place credentials in a file that lives outside of the main configuration, ideally allowing credentials to be shared between many separate Terraform configurations so they don't need to be spread over many files on disk. Get Free Bitcoin instantly just claim your hashing power every hour & add coins in Wallet. Is there any alternative way to eliminate CO2 buildup than by breathing or even an alternative to cellular respiration that don't produce CO2? Terraform intentionally allowed a single module to call multiple versions of the same other module, and maintainers make use of that capability in situations where they want to roll out a new version over multiple steps: add a new module block using the new version while keeping the old one, then terraform apply to temporarily use both, then . privacy statement. subscription). Yeah this is a big deal, being able to authenticate against a secured repository is pretty necessary. I then pull in the template as the Pipeline template a "resource" when using any terraform module form a different Repo. If it is unable to forget the stored credentials for any reason, particularly Just wanted to add that authenticating to private repo on github works just fine for us with git credentials stored in keychain on macOs. to its stderr stream and then exit with a non-zero status code. If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further. Not the answer you're looking for? Thanks to community contributions from @willianpaixao and @terorie , the built-in Terraform template automatically logs in the CI job to retrieve authorised Terraform modules from . credentials blocks in the CLI configuration. Is it bad practice to use TABs to indicate indentation in LaTeX? Git presents an interesting challenge because of its decentralized nature. Find centralized, trusted content and collaborate around the technologies you use most. exist with status code zero and produce no output on stdout or stderr. I located some gitlab module registry documentation here, which shows the expected source format, including the hostname. 503), Fighting to balance identity and anonymity on the web(3) (Ep. verb by printing an end-user-oriented plain text error message to its stderr MIT, Apache, GNU, etc.) Thanks for contributing an answer to Stack Overflow! The command performed when adding persistCredentials:true. For example, if you configure Git Credentials Storage on your system then it'll work for Terraform, for direct executions of git clone,, for other similar tools that run Git like npm, go get, etc. root_disk_size = "${var.root_disk_size}"

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