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terraform apply command executes the actions proposed in a Terraform
The most straightforward way to use
terraform apply is to run it without
any arguments at all, in which case it will automatically create a new
execution plan (as if you had run
terraform plan) and then prompt you to
approve that plan, before taking the indicated actions.
Another way to use
terraform apply is to pass it the filename of a saved
plan file you created earlier with
terraform plan -out=..., in which case
Terraform will apply the changes in the plan without any confirmation prompt.
This two-step workflow is primarily intended for when
running Terraform in automation.
terraform apply [options] [plan file]
The behavior of
terraform apply differs significantly depending on whether
you pass it the filename of a previously-saved plan file.
In the default case, with no saved plan file,
terraform apply creates its own
plan of action, in the same way that
terraform plan would.
Terraform will propose the plan to you and prompt you to approve it before
taking the described actions, unless you waive that prompt by using the
Tip: When you run
terraform apply without a saved plan file, you can use all of the planning modes and
planning options available for
terraform plan. This lets you customize how Terraform will create the plan.
If you pass the filename of a previously-saved plan file,
performs exactly the steps specified by that plan file. It does not prompt for
approval; if you want to inspect a plan file before applying it, you can use
When using a saved plan, none of the planning modes or planning options linked above are supported; these options only affect Terraform's decisions about which actions to take, and the plan file contains the final results of those decisions.
When run without a saved plan file,
terraform apply supports all of
plan's planning modes and planning options. For details, see:
The following options allow you to change various details about how the apply command executes and reports on the apply operation.
-auto-approve- Skips interactive approval of plan before applying. This option is ignored when you pass a previously-saved plan file, because Terraform considers you passing the plan file as the approval and so will never prompt in that case.
-compact-warnings- Shows any warning messages in a compact form which includes only the summary messages, unless the warnings are accompanied by at least one error and thus the warning text might be useful context for the errors.
-input=false- Disables all of Terraform's interactive prompts. Note that this also prevents Terraform from prompting for interactive approval of a plan, so Terraform will conservatively assume that you do not wish to apply the plan, causing the operation to fail. If you wish to run Terraform in a non-interactive context, see Running Terraform in Automation for some different approaches.
-json- Enables the machine readable JSON UI output. This implies
-input=false, so the configuration must have no unassigned variable values to continue. To enable this flag, you must also either enable the
-auto-approveflag or specify a previously-saved plan.
-lock=false- Don't hold a state lock during the operation. This is dangerous if others might concurrently run commands against the same workspace.
-lock-timeout=DURATION- Unless locking is disabled with
-lock=false, instructs Terraform to retry acquiring a lock for a period of time before returning an error. The duration syntax is a number followed by a time unit letter, such as "3s" for three seconds.
-no-color- Disables terminal formatting sequences in the output. Use this if you are running Terraform in a context where its output will be rendered by a system that cannot interpret terminal formatting.
- All planning modes and
planning options for
terraform plan- Customize how Terraform will create the plan. Only available when you run
terraform applywithout a saved plan file.
Terraform v0.13 and earlier also accepted a directory path in place of the
plan file argument to
terraform apply, in which case Terraform would use
that directory as the root module instead of the current working directory.
That usage was deprecated in Terraform v0.14 and removed in Terraform v0.15.
If your workflow relies on overriding the root module directory, use
-chdir global option
instead, which works across all commands and makes Terraform consistently look
in the given directory for all files it would normally read or write in the
current working directory.
If your previous use of this legacy pattern was also relying on Terraform
.terraform subdirectory into the current working directory even
though the root module directory was overridden, use
TF_DATA_DIR environment variable
to direct Terraform to write the
.terraform directory to a location other
than the current working directory.