Commit Graph

86 Commits

Author SHA1 Message Date
Sander van Harmelen f410a5bb26 backend/migrations: migrate the default state
Certain backends (currently only the `remote` backend) do not support using both the default and named workspaces at the same time.

To make the migration easier for users that currently use both types of workspaces, this commit adds logic to ask the user for a new workspace name during the migration process.
2018-08-29 21:37:39 +02:00
Sander van Harmelen 7fb2d1b8de Implement the Enterprise enhanced remote backend 2018-08-03 22:22:55 +02:00
James Bardin 5a975d9997 add test for internal plugins with -plugin-dir
-plugin-dir was short-circuiting the discovery for internal plugins
2018-01-05 11:51:09 -05:00
Martin Atkins f1079257ac command: show a special error message when importing in an empty dir
If users run "terraform import" in a directory with no Terraform
configuration files, it's likely that they've made a mistake either by
being in the wrong directory or forgetting to use the -config option
on the command line.

To help users find their mistake in this case, we'll now produce a
specialized error message for this situation:

    Error: No Terraform configuration files

    The directory /home/user/example does not contain any Terraform
    configuration files (.tf or .tf.json). To specify a different
    configuration directory, use the -config="..." command line option.

While here, this also converts some of the other existing messages to
diagnostics so that we can show any configuration warnings along with
the error message, and move towards the new standard error presentation.
2017-12-11 16:08:33 -08:00
Martin Atkins d4ee58ce59 Re-integrate the "terraform" provider into the main binary
As part of the 0.10 core/provider split we moved this provider, along with
all the others, out into its own repository.

In retrospect, the "terraform" provider doesn't really make sense to be
separated since it's just a thin wrapper around some core code anyway,
and so re-integrating it into core avoids the confusion that results when
Terraform Core and the terraform provider have inconsistent versions of
the backend code and dependencies.

There is no good reason to use a different version of the backend code
in the provider than in core, so this new "internal provider" mechanism
is stricter than the old one: it's not possible to use an external build
of this provider at all, and version constraints for it are rejected as
a result.

This provider is also run in-process rather than in a child process, since
again it's just a very thin wrapper around code that's already running
in Terraform core anyway, and so the process barrier between the two does
not create enough advantage to warrant the additional complexity.
2017-11-03 11:36:31 -07:00
Martin Atkins 86343fa895 Remove test output file accidentally added in 52c97e9f
Also, fix the missing gitignore rule that caused this to be added in the
first place.
2017-10-03 17:32:26 -07:00
Bruno Miguel Custodio 52c97e9fc9
First steps towards an 'etcdv3' backend. 2017-09-08 09:43:33 +01:00
Sunny 3a1582c1b9 command/validate: read terraform.tfvars file for variable values
This is now consistent with the handling of this file for other commands.
2017-08-28 12:01:11 -07:00
Sunny 2d849f8650 command/init: check required_version
Previously we were checking required_version only during "real" operations, and not during initialization. Catching it during init is better because that's the first command users run on a new working directory.
2017-08-28 11:25:16 -07:00
James Bardin ea3e87b584 Merge pull request #15768 from hashicorp/jbardin/remote-import
Don't ForceLocal for the import backend
2017-08-11 09:12:46 -04:00
James Bardin 5bcc1bae59 Merge pull request #15769 from hashicorp/jbardin/discovery-paths
load legacy plugin paths
2017-08-09 17:54:59 -04:00
James Bardin fa20d43d80 test loading of Meta.PluginOverrides
These are currently being skipped in discovery
2017-08-09 11:13:54 -04:00
James Bardin e3748901b4 Don't ForceLocal for the import backend
While the `local.Local` backend is the only implementation of
`backend.Local`, creating the backend with `ForceLocal` bypasses the
`backend.Backend` in the `local.Local` causing a local state to be
implicitly created rather than using the configured state backend.

Add a test that imports into a configured backend (using the "local"
backend as a remote state proxy). This further confirms the confusing
nature of ForceLocal, as the backend _is_ local, but not from the
viewpoint of meta.Backend.
2017-08-09 10:24:32 -04:00
James Bardin 16e8e405c7 create failing test cases for remote lineage issue
Some remote backend would fail on `-state push -force`, or `workspace
new -state` because of a new strict lineage check in remote.State.
2017-08-01 19:34:21 -04:00
Radek Simko 14614a5423 command/validate: Add flag to check that all variables are specified (#13872)
* command/validate: Add flag to check that all variables are specified

* Rename config-only to check-variables
2017-07-05 17:32:29 +01:00
Martin Atkins 032f71f1ff command: produce provider lock file during "terraform init"
Once we've installed the necessary plugins, we'll do one more walk of
the available plugins and record the SHA256 hashes of all of the plugins
we select in the provider lock file.

The file we write here gets read when we're building ContextOpts to
initialize the main terraform context, so any command that works with
the context will then fail if any of the provider binaries change.
2017-06-09 14:03:59 -07:00
Martin Atkins 9a398a7793 command: require resource to be in config before import
Previously we encouraged users to import a resource and _then_ write the
configuration block for it. This ordering creates lots of risk, since
for various reasons users can end up subsequently running Terraform
without any configuration in place, which then causes Terraform to want
to destroy the resource that was imported.

Now we invert this and require a minimal configuration block be written
first. This helps ensure that the user ends up with a correlated resource
config and state, protecting against any inconsistency caused by typos.

This addresses #11835.
2017-06-09 14:03:59 -07:00
Martin Atkins 7d8719150c command: validate import resource address early
Previously we deferred validation of the resource address on the import
command until we were in the core guts, which caused the error responses
to be rather unhelpful.

By validating these things early we can give better feedback to the user.
2017-06-09 14:03:59 -07:00
James Bardin 2994c6ac5d add init getPlugin test
add a mock plugin getter, and test that we can fetch requested version
of the plugins.
2017-06-09 14:03:59 -07:00
Martin Atkins 3af0ecdf01 command: "terraform providers" command
This new command prints out the tree of modules annotated with their
associated required providers.

The purpose of this command is to help users answer questions such as
"why is this provider required?", "why is Terraform using an older version
of this provider?", and "what combination of modules is creating an
impossible provider version situation?"

For configurations using many modules this sort of question is likely to
come up a lot once we support versioned providers.

As a bonus use-case, this command also shows explicitly when a provider
configuration is being inherited from a parent module, to help users to
understand where the configuration is coming from for each module when
some child modules provide their own provider configurations.
2017-06-09 14:03:59 -07:00
Martin Atkins 4ab8973520 core: provide config to all import context tests
We're going to use config to determine provider dependencies, so we need
to always provide a config when instantiating a context or we'll end up
loading no providers at all.

We previously had a test for running "terraform import -config=''" to
disable the config entirely, but this test is now removed because it makes
no sense. The actual functionality its testing still remains for now,
but it will be removed in a subsequent commit when we start requiring that
a resource to be imported must already exist in configuration.
2017-06-09 14:03:59 -07:00
Martin Atkins d6b6dbb5c6 command: correct provider name in the test fixture for push
Currently this doesn't matter much, but we're about to start checking the
availability of providers early on and so we need to use the correct name
for the mock set of providers we use in command tests, which includes
only a provider named "test".

Without this change, the "push" tests will begin failing once we start
verifying this, since there's no "aws" provider available in the test
context.
2017-06-09 14:03:59 -07:00
James Bardin ff2d753062 add Rehash to terraform.BackendState
This method mirrors that of config.Backend, so we can compare the
configration of a backend read from a config vs that of a backend read
from a state. This will prevent init from reinitializing when using
`-backend-config` options that match the existing state.
2017-03-29 15:53:42 -04:00
Martin Atkins 76dca009e0 Allow escaped interpolation-like sequences in variable defaults
The variable validator assumes that any AST node it gets from an
interpolation walk is an indicator of an interpolation. Unfortunately,
back in f223be15 we changed the interpolation walker to emit a LiteralNode
as a way to signal that the result is a literal but not identical to the
input due to escapes.

The existence of this issue suggests a bit of a design smell in that the
interpolation walker interface at first glance appears to skip over all
literals, but it actually emits them in this one situation. In the long
run we should perhaps think about whether the abstraction is right here,
but this is a shallow, tactical change that fixes #13001.
2017-03-29 09:25:57 -07:00
James Bardin 2cffa25235 Add test to verify that Validation isn't called
The apply won't succeed because we don't have a valid plan, but this
verifies that providing a plan file prevents Validation.
2017-03-27 18:39:18 -04:00
Mitchell Hashimoto d01886a644
command: remove legacy remote state on migration
Fixes #12871

We were forgetting to remove the legacy remote state from the actual
state value when migrating. This only causes an issue when saving a plan
since the plan contains the state itself and causes an error where both
a backend + legacy state exist.

If saved plans aren't used this causes no noticable issue.

Due to buggy upgrades already existing in the wild, I also added code to
clear the remote section if it exists in a standard unchanged backend
2017-03-20 10:14:59 -07:00
Mitchell Hashimoto c87f3dfdd5
command/init: add test for -backend-config k/v 2017-03-17 10:22:48 -07:00
James Bardin 9bfa361e21 Merge pull request #12778 from hashicorp/jbardin/GH-12741
change to default state after backend migration
2017-03-16 16:07:25 -04:00
Mitchell Hashimoto 6921457601 Merge pull request #12777 from hashicorp/b-refresh-empty
backend/local: allow refresh on empty/non-existent state
2017-03-16 13:04:27 -07:00
James Bardin ea095eda87 change to default state after backend migration
When migrating from a multi-state backend to a single-state backend, we
have to ensure that our locally configured environment is changed back
to "default", or we won't be able to access the new backend.
2017-03-16 15:55:32 -04:00
Mitchell Hashimoto 2be1f55cbb
backend/local: allow refresh on empty/non-existent state
This allows a refresh on a non-existent or empty state file. We changed
this in 0.9.0 to error which seemed reasonable but it turns out this
complicates automation that runs refresh since it now needed to
determine if the state file was empty before running.

Its easier to just revert this into a warning with exit code zero.

The reason this changed is because in 0.8.x and earlier, the output
would be simply empty with exit code zero which seemed odd.
2017-03-16 12:11:31 -07:00
Mitchell Hashimoto 81639480fb
command: recompute config hash with ConfigFile set
Fixes #12749

If we merge in an extra partial config we need to recompute the hash to
compare with the old value to detect that change.

This hash needs to NOT be stored and just used as a temporary. We want
to keep the original hash in the state so that we don't detect a change
from the config (since the config will always be partial).
2017-03-16 11:47:59 -07:00
Mitchell Hashimoto 87201ec854
command/push: test for push with new backends 2017-03-16 10:52:58 -07:00
Mitchell Hashimoto 8b208a597d
command/push: don't allow pushing with local backend 2017-03-16 10:47:48 -07:00
Mitchell Hashimoto d475fc29a8
command: test that terraform meta information is passed through 2017-03-13 16:31:35 -07:00
Mitchell Hashimoto 03493f7d46
command: validate backend config
The validation itself was added a couple weeks ago but I forgot to
actually call it. :sad:
2017-03-02 14:07:49 -08:00
Mitchell Hashimoto 1e3d452613
command: multistate to multistate conversions 2017-03-01 12:35:59 -08:00
Mitchell Hashimoto e75b666591
command: test multi-state to single state 2017-03-01 11:34:45 -08:00
Mitchell Hashimoto 3ef82e6b5f
command: test multi-state with default only to single state 2017-03-01 11:08:39 -08:00
Mitchell Hashimoto 1d8b76c89d
command: initial work on migrating envs, basic cases first 2017-03-01 10:59:17 -08:00
Mitchell Hashimoto ad1ba7c2b1
command/state list: test against backend 2017-02-21 19:43:05 -08:00
James Bardin 5095d7c6a7 Add complete unlock test
Test actual unlock failure and success through the the unlock command.
2017-02-20 14:50:31 -05:00
Mitchell Hashimoto ad7b063262
command: convert to use backends 2017-01-26 14:33:49 -08:00
Mitchell Hashimoto f84fd39ef9
command/import: document -var-file and -var is available #11211 2017-01-24 13:02:54 -08:00
Mitchell Hashimoto 5107c33119
command/import: load configurations and allow empty config dirs
Fixes #7774

This modifies the `import` command to load configuration files from the
pwd. This also augments the configuration loading section for the CLI to
have a new option (default false, same as old behavior) to
allow directories with no Terraform configurations.
For import, we allow directories with no Terraform configurations so
this option is set to true.
2016-11-09 15:08:22 -08:00
Mitchell Hashimoto 1248b147ac
command/meta: always ask for unset variable input
Fixes #7975

This changes the InputMode for the CLI to always be:

    InputModeProvider | InputModeVar | InputModeVarUnset

Which means:

  * Ask for provider variables
  * Ask for user variables _that are not already set_

The change is the latter point. Before, we'd only ask for variables if
zero were given. This forces the user to either have no variables set
via the CLI, env vars, tfvars or ALL variables, but no in between. As
reported in #7975, this isn't expected behavior.

The new change makes is so that unset variables are always asked for.
Users can retain the previous behavior by setting `-input=false`. This
would ensure that variables set by external sources cover all cases.
2016-11-01 19:16:43 -07:00
Mitchell Hashimoto 609219fc65 command/meta: validate config immediately
* config: test for validating multi-vars (passes)

* command/plan: test invalid run

* command/meta: validate module on load
2016-09-03 15:26:49 -07:00
Mitchell Hashimoto 475d8750bb
command/push: make test more resilient 2016-08-26 13:38:02 -07:00
Mitchell Hashimoto 92b15de080
command/push: remove the old test fixture for the new one 2016-08-23 23:16:30 -07:00
Mitchell Hashimoto f0de3c3e91
command/push: removed all the git stuff, turns out it doesn't matter 2016-08-23 22:51:37 -07:00