Difference between revisions of "Terraform"

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[[wikipedia:Terraform (software)]] (2014) is an open-source [[infrastructure as code]] software.
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[[wikipedia:Terraform (software)]] (July [[2014]]) is an open-source [[infrastructure as code]] software.
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* [[Google trends]]: https://trends.google.com/trends/explore?date=all&q=Terraform
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* Repo: https://github.com/hashicorp/terraform
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* [[Terraform Registry]] (Jan 2020) <ref>https://www.hashicorp.com/blog/announcing-providers-in-the-new-terraform-registry</ref>
 
* [[Terraform Cloud]] (September 2019)
 
* [[Terraform Cloud]] (September 2019)
 
* [[Terraform Enterprise]]
 
* [[Terraform Enterprise]]
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* [[Terraform Registry]]
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* [[Terraform Module Registry]] (2017) <ref>https://www.hashicorp.com/blog/hashicorp-terraform-module-registry</ref>
  
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== Technical characteristics ==
 
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* [[HCL]]2 based
 
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* Types: strings, number, bool, list, maps, set, tuple, object, any and null ([[Terraform 0.12]])
 
  
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* [[Terraform Operators]]
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* [[Terraform Expressions]]
  
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== Technical characteristics ==
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* [[Hashicorp Configuration Language (HCL)]]2 based
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* [[Terraform types]]: <code>strings, number, bool, list, [[maps]], set, [[tuple]], object, any and null</code> ([[Terraform 0.12]])
  
 
== Supported platforms/providers ==
 
== Supported platforms/providers ==
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* [[AWS]]: [[AWS EKS]], [[GCP]], [[IBM Cloud]], [[DigitalOcean]], [[Azure]]: [[Azure Stack]], [[AzureRM]], [[OpenStack]], [[ServiceNow]], [[F5 Networks]], [[Nutanix]], [[Tecent Cloud]], [[Helm]], [[Oracle OCI]], [[Brightbox]], [[RightScale]], [[Linode]], [[SkyTap]], [[UCloud]], [[Hedvig]], [[Zabbix]]
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* [[AWS]]: [[AWS EKS]], [[GCP]], [[IBM Cloud]], [[DigitalOcean]], [[Azure]]: [[Azure Stack]], [[AzureRM]], [[OpenStack]], [[ServiceNow]], [[F5 Networks]], [[Nutanix]], [[Tecent Cloud]], [[Helm]], [[Oracle OCI]], [[Brightbox]], [[RightScale]], [[Linode]], [[SkyTap]], [[UCloud]], [[Hedvig]], [[Zabbix]], [[Rollbar]]
  
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== Installation ==
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* <code>[[terraform providers]]</code>
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* [[macOS]]: <code>[[brew install]] terraform</code>.
 
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* [[Ubuntu]]: <code>[[snap]] install terraform</code> or <code>[[snap install]] terraform-snap</code>
 
  
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== Terraform commands ==
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== [[Terraform installation]] ==
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* <code>[[terraform init]]</code>
 
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* <code>[[terraform plan]]</code>
 
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* <code> [[terraform apply]]</code>
 
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* <code> [[terraform remote config]]</code>
 
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* <code>[[terraform destroy]]</code>
 
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* <code>[[terraform fmt]]</code>
 
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** <code>[[terraform fmt]] -check</code>
 
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* <code>[[terraform show]]</code>
 
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* <code>[[terraform validate]]</code>
 
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* <code>[[terraform login]]</code>
 
  
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== Common Terraform commands<ref>https://www.terraform.io/docs/commands/index.html</ref> ==
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== [[Terraform commands]] ==
  
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== [[Terraform changelog|News]] ==
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* Jan 2023 [[Terraform Dynamic Provider Credentials]]
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* Aug 2022 [[CDK for Terraform (CDKTF)]]
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* Dec 2017 [[Terraform Enterprise (TFE)]] [[GA]]
  
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Main commands:
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== [[Terraform activities|Activities]] ==
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  [[terraform init|init]]         Prepare your working directory for other commands
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* [[Create you first AWS instances with Terraform tutorial]]: https://learn.hashicorp.com/tutorials/terraform/aws-build?in=terraform/aws-get-started
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  [[terraform validate|validate]]     Check whether the configuration is valid
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* Read Terraform [[blog]]: https://www.hashicorp.com/blog/category/terraform/
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  [[terraform plan|plan]]         Show changes required by the current configuration
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* Read https://www.terraformupandrunning.com/ book
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  [[terraform apply|apply]]        Create or update infrastructure
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* Read [[Stackoverflow]] questions: https://stackoverflow.com/questions/tagged/terraform?tab=Votes
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  [[terraform destroy|destroy]]       Destroy previously-created infrastructure
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* Read Terraform: Up & Running, 2nd edition Early Release is now available! https://blog.gruntwork.io/terraform-up-running-2nd-edition-early-release-is-now-available-b104fc29783f
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* Review some [[Terraform examples]]
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All other commands:
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* Use <code>[[terraform apply -replace]]</code> to recreate a resource
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  console      Try Terraform expressions at an interactive command prompt
 
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  fmt          Reformat your configuration in the standard style
 
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  force-unlock  Release a stuck lock on the current workspace
 
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  get          Install or upgrade remote Terraform modules
 
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  graph        Generate a Graphviz graph of the steps in an operation
 
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  import        Associate existing infrastructure with a Terraform resource
 
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  login        Obtain and save credentials for a remote host
 
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  logout        Remove locally-stored credentials for a remote host
 
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  output        Show output values from your root module
 
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  providers    Show the providers required for this configuration
 
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  refresh      Update the state to match remote systems
 
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  show          Show the current state or a saved plan
 
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  state        Advanced state management
 
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  taint        Mark a resource instance as not fully functional
 
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  untaint      Remove the 'tainted' state from a resource instance
 
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  version      Show the current Terraform version
 
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  workspace    Workspace management
 
  
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Global options (use these before the subcommand, if any):
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== Related terms ==
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  -chdir=DIR    Switch to a different working directory before executing the
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* [[HCL]], [[HCL]]2 and [[HashiCorp Interpolation Language (HIL)]]
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                given subcommand.
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* [[Terraform: Meta-Argument]]s: <code>[[count]]</code> parameter for [[iterations]], <code>[[Terraform: depends on|depends_on]]</code>
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  -help        Show this help output, or the help for a specified subcommand.
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* [[Terraform conditional expressions]]
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  -version      An alias for the "version" subcommand.
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* [[Terraform functions]]: <code>[[Terraform functions: templatefile|templatefile]]</code>, <code>[[join]]</code>, <code>[[output]]</code>, [[Splat expression]]
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* [[Terraform data sources]], [[Terraform providers]], [[Terraform modules]], [[Terraform resources]], [[Terraform backends]]
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* [[Terragrunt]], [[Terraformer]], [[terratest]]
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* Releases: https://github.com/hashicorp/terraform/releases
  
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* <code>[[artifacts:]]reports:terraform</code>
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* [[Terraform Cloud Operator]]
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Older versions:
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* [[Terraform examples]]: [[Terraform: Hello world.tf]]
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    [[terraform apply|apply]]             Builds or changes infrastructure
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* [[Terraform Associate]]: Understand [[secret management]] in [[state files]]
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    console            Interactive console for Terraform interpolations
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* [[Terraform deprecated commands]]
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    destroy            Destroy Terraform-managed infrastructure
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* [[Terraform CLI Configuration File]]
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    [[terraform fmt|fmt]]               Rewrites config files to canonical format
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* [[Terraform VCS connections]]
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    get                Download and install modules for the configuration
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* [[Terraform best practices]]
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    graph              Create a visual graph of Terraform resources
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* [[Oracle Cloud Resource Manager]]
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    import            Import existing infrastructure into Terraform
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* [[Terraform AWS]] (<code>[[hashicorp/aws]]</code>), [[Terraform GCP]]
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    init              Initialize a new or existing Terraform configuration
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* <code>[[tflint]], [[tfsec]]</code>
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    output            Read an output from a state file
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* <code>[[tfswitch]]</code>
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    plan              Generate and show an execution plan
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* [[Atlantis]] [[pull request]] automation
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    providers          Prints a tree of the providers used in the configuration
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* [[AWS Service Catalog]]
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    push              Upload this Terraform module to Terraform Enterprise to run
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* [[OpenTofu]]
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    refresh            Update local state file against real resources
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* <code>[[.this]]</code>
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    [[terraform show|show]]               Inspect Terraform state or plan
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* [[Crossplane.io]]
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    taint              Manually mark a resource for recreation
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* [[Terrakube.org]]
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    untaint            Manually unmark a resource as tainted
 
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    validate          Validates the Terraform files
 
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    [[terraform version|version]]           Prints the Terraform version
 
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    workspace          Workspace management
 
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All other commands:
 
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    0.12upgrade        Rewrites pre-0.12 module source code for v0.12
 
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    0.13upgrade        Rewrites pre-0.13 module source code for v0.13
 
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    debug              Debug output management (experimental)
 
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    force-unlock      Manually unlock the terraform state
 
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    push              Obsolete command for Terraform Enterprise legacy (v1)
 
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    state              Advanced state management
 
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== Activities ==
 
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# Read Terraform blog: https://www.hashicorp.com/blog/category/terraform/
 
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# Read Terraform: Up & Running, 2nd edition Early Release is now available! https://blog.gruntwork.io/terraform-up-running-2nd-edition-early-release-is-now-available-b104fc29783f
 
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# [[Terraform: Hello_world.tf]]
 
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# [[Terraform, read files]]
 
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== Related ==
 
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* [[HCL]], [[HCL]]2
 
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* <code>terraform_remote_state</code>
 
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* <code>count</code> parameter for iterations
 
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* [[Remote state backends to manage Terraform state]]
 
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* [[Terragrunt]]
 
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* Releases: https://github.com/hashicorp/terraform/releases
 
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* [[Terraform libvirt provider]]
 
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* [[Heredocs]]
 
  
 
== See also ==
 
== See also ==
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* {{terraform cmd}}
 
* {{terraform}}
 
* {{terraform}}
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* {{IaC}}
 
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* {{Cloud}}
 
  
 
[[Category:Infrastructure as Code]]
 
[[Category:Infrastructure as Code]]
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[[Category:IaC]]
 
[[Category:Cloud computing]]
 
[[Category:Cloud computing]]

Latest revision as of 13:29, 26 August 2024

wikipedia:Terraform (software) (July 2014) is an open-source infrastructure as code software.


Technical characteristics[edit]

Supported platforms/providers[edit]

Terraform installation[edit]

Terraform commands[edit]

News[edit]

Activities[edit]

Related terms[edit]

See also[edit]

  • ↑ https://www.hashicorp.com/blog/announcing-providers-in-the-new-terraform-registry
  • ↑ https://www.hashicorp.com/blog/hashicorp-terraform-module-registry
    • Retrieved from "https://www.wikieduonline.com/index.php?title=Terraform&oldid=341703"

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