Commit Graph

95 Commits

Author SHA1 Message Date
Mitchell Hashimoto
f3a62c694d
terraform: when promoting non-CBD to CBD, mark the config as such
Fixes #10439

When a CBD resource depends on a non-CBD resource, the non-CBD resource
is auto-promoted to CBD. This was done in
cf3a259. This PR makes it so that we
also set the config CBD to true. This causes the proper runtime
execution behavior to occur where we depose state and so on.

So in addition to simple graph edge tricks we also treat the non-CBD
resources as CBD resources.
2016-12-02 09:46:04 -05:00
Mitchell Hashimoto
3bf93501a1
terraform: test applying tainted + deposed (passes)
This is added just trying to reproduce a crash I saw. It passes so
adding it to the master tests.
2016-11-28 14:29:38 -08:00
Mitchell Hashimoto
f50c7acf95
terraform: record dependency to self (other index)
Fixes #10313

The new graph wasn't properly recording resource dependencies to a
specific index of itself. For example: `foo.bar.2` depending on
`foo.bar.0` wasn't shown in the state when it should've been.

This adds a test to verify this and fixes it.
2016-11-23 09:25:20 -08:00
Mitchell Hashimoto
f35d02cbee
terraform: test for alias inheritance [GH-4789] 2016-11-21 21:51:07 -08:00
Mitchell Hashimoto
e7d59ab245
terraform: test for interpolation escapes 2016-11-20 21:14:16 -08:00
Mitchell Hashimoto
df34fa88ce Merge pull request #10076 from hashicorp/f-depend-module
terraform: depends_on can reference entire modules
2016-11-14 11:53:12 -08:00
Mitchell Hashimoto
538302f143
terraform: resources nested within a module must also be depended on
For example: A => B => C (modules). If A depends on module B, then it
also must depend on everything in module C.
2016-11-12 15:38:28 -08:00
Mitchell Hashimoto
bcfec4e24e
terraform: test that dependencies in the state are enough to maintain
order
2016-11-12 15:22:48 -08:00
Mitchell Hashimoto
0b87ef82c3
terraform: depends_on can reference entire modules 2016-11-12 08:07:45 -08:00
Mitchell Hashimoto
70a41c5e15
terraform: output nodes reference depends_on values 2016-11-11 18:16:04 -08:00
Mitchell Hashimoto
b68b95dad0
terraform: destroy graph must connect edges for proper target ordering
This connects the destroy edges so that when a `-target` is specified on
a destroy, the proper dependencies get destroyed as well.
2016-11-10 21:14:44 -08:00
Mitchell Hashimoto
66ccc19d94 Merge pull request #9973 from hashicorp/f-new-plan
terraform: new plan graph
2016-11-09 08:15:40 -08:00
Mitchell Hashimoto
9e0af96afa Merge pull request #9971 from hashicorp/b-orphan-output
terraform: prune orphan outputs in old graph
2016-11-09 07:53:15 -08:00
Mitchell Hashimoto
2b7177cfe7 Merge pull request #9607 from hashicorp/f-provider-stop-redo
terraform: ResourceProvider.Stop (redo)
2016-11-08 15:58:48 -08:00
Mitchell Hashimoto
19350d617d
terraform: references can have backups
terraform: more specific resource references

terraform: outputs need to know about the new reference format

terraform: resources w/o a config still have a referencable name
2016-11-08 13:59:30 -08:00
Mitchell Hashimoto
1efdba9b30
terraform: target at the right moment to get the right values 2016-11-08 13:59:30 -08:00
Mitchell Hashimoto
9890a2ee91
terraform: prune orphan outputs in old graph
This makes the old graph also prune orphan outputs in modules.
This will fix shadow graph errors such as #9905 since the old graph will
also behave correctly in these scenarios.

Luckily, because orphan outputs don't rely on anything, we were able to
simply use the same transformer!
2016-11-08 13:24:09 -08:00
Mitchell Hashimoto
fb29b6a2dc
terraform: destroy edges should never point to self
Fixes #9920

This was an issue caught with the shadow graph. Self references in
provisioners were causing a self-edge on destroy apply graphs.

We need to explicitly check that we're not creating an edge to ourself.
This is also how the reference transformer works.
2016-11-08 12:27:33 -08:00
Mitchell Hashimoto
f580a8ed7b Merge pull request #9894 from hashicorp/b-provider-alias
terraform: configure provider aliases in the new apply graph
2016-11-07 07:59:33 -08:00
Mitchell Hashimoto
1beda4cd07 Merge pull request #9898 from hashicorp/b-new-ref-existing
terraform: remove pruning of module vars if they ref non-existing nodes
2016-11-07 07:59:25 -08:00
Mitchell Hashimoto
b7954a42fe
terraform: remove pruning of module vars if they ref non-existing nodes
Fixes a shadow graph error found during usage.

The new apply graph was only adding module variables that referenced
data that existed _in the graph_. This isn't a valid optimization since
the data it is referencing may be in the state with no diff, and
therefore available but not in the graph.

This just removes that optimization logic, which causes no failing
tests. It also adds a test that exposes the bug if we had the pruning
logic.
2016-11-04 17:47:20 -07:00
Mitchell Hashimoto
d7ed6637c1
terraform: configure provider aliases in the new apply graph
Found via a shadow graph failure:

Provider aliases weren't being configured by the new apply graph.

This was caused by the transform that attaches configs to provider nodes
not being able to handle aliases and therefore not attaching a config.
Added a test to this and fixed it.
2016-11-04 16:51:52 -07:00
Mitchell Hashimoto
944ffdb95b
terraform: multi-var ordering is by count
Fixes #9444

This appears to be a regression from 0.7.0, but there were no tests
covering it so we missed it and changed the behavior at some point! Oh
no.

This PR make the ordering of multi-var access: `resource.name.*.attr`
consistent: it is the ordering of the count, not the lexical ordering of
the value. This allows behavior where two lists are indexed by count
index and can be assumed to be related (for example user data for an aws
instance, as shown in the above referenced issue).

Two new context tests added to cover this case.
2016-11-04 11:07:01 -07:00
Mitchell Hashimoto
d2e9c35007
terraform: new apply graph creates provisioners in modules
Fixes #9840

The new apply graph wasn't properly nesting provisioners. This resulted
in reading the provisioners being nil on apply in the shadow graph which
caused the crash in the above issue.

The actual cause of this is that the new graphs we're moving towards do
not have any "flattening" (they are flat to begin with): all modules are
in the root graph from the beginning of construction versus building a
number of different graphs and flattening them. The transform that adds
the provisioners wasn't modified to handle already-flat graphs and so
was only adding provisioners to the root module, not children.

The change modifies the `MissingProvisionerTransformer` (primarily) to
support already-flat graphs and add provisioners for all module levels.
Tests are there to cover this as well.

**NOTE:** This PR focuses on fixing that specific issue. I'm going to follow up
this PR with another PR that is more focused on being robust against
crashing (more nil checks, recover() for shadow graph, etc.). In the
interest of focus and keeping a PR reviewable this focuses only on the
issue itself.
2016-11-03 10:25:11 -07:00
Mitchell Hashimoto
9e5d1f10b0
terraform: add test to verify orphan outputs in modules are removed
For #7598

This doesn't work with the old graph, we guard it as such.
2016-11-01 22:42:41 -07:00
Mitchell Hashimoto
b005a83143
terraform: deposed should trigger PostApply hook
Fixes #6327

Deposed instances weren't calling PostApply which was causing the counts
for what happened during `apply` to be wrong. This was a simple fix to
ensure we call that hook.
2016-10-30 15:24:20 -07:00
Mitchell Hashimoto
aed23a0a31 Merge pull request #9527 from hashicorp/f-destroy-builder2
terraform: destroy graph builder based on state
2016-10-26 12:53:20 -04:00
Mitchell Hashimoto
a61b7227f5
terraform: Context.Stop() calls Stop on providers if running 2016-10-25 12:08:35 -07:00
Mitchell Hashimoto
60140b28f4
Revert "Merge pull request #9536 from hashicorp/f-provider-stop"
This reverts commit c3a4cff133, reversing
changes made to 791a02e6e4.

This change requires plugin recompilation and we should hold off until a
minor release for that.
2016-10-25 12:00:36 -07:00
Mitchell Hashimoto
0cca4fc093
terraform: Context.Stop() calls Stop on providers if running 2016-10-25 11:31:55 -07:00
Mitchell Hashimoto
791a02e6e4
terraform: test that depends_on is used for destroy ordering 2016-10-25 11:05:48 -07:00
Mitchell Hashimoto
1523504645
terraform: enable shadow graph and destroy resource mode with addr
This enables the shadow graph since all tests pass!

We also change the destroy node to check the resource type using the
addr since that is always available and reliable. The configuration can
be nil for orphans.
2016-10-22 12:12:30 -07:00
Mitchell Hashimoto
1d27e554a5
terraform: test to ensure data sources work on Apply operation
It appears data sources have always been coded to work during apply, as
can be verified with this test (no impl. changes were necessary to make
it pass).

This test should be added to ensure our apply graph always works with
data sources as well.
2016-10-20 21:53:54 -07:00
Mitchell Hashimoto
e4ef1fe553
terraform: disable providers in new apply graph
This adds the proper logic for "disabling" providers to the new apply
graph: interolating and storing the config for inheritance but not
actually initializing and configuring the provider.

This is important since parent modules will often contain incomplete
provider configurations for the purpose of inheritance that would error
if they were actually attempted to be configured (since they're
incomplete). If the provider is not used, it should be "disabled".
2016-10-19 14:54:00 -07:00
Mitchell Hashimoto
eb9ecea863
terraform: don't set Provider on destroy nodes
This doesn't explicitly set `rs.Provider` on destroy nodes.

To be honest, I'm not sure why this was done in the first place (git
blame points to 6fda7bb5483a155b8ae1e1e4e4b7b7c4073bc1d9). Tests always
passed without it, and by adding it it causes other tests to fail. I
should've never changed those other tests.

Removing it now to get tests passing, this also reverts the test changes
made in 8213824962f085279810f04b60b95d1176a3a3f2.
2016-10-19 13:39:13 -07:00
Mitchell Hashimoto
7c2c9b82a3
terraform: interpolation for multi-var checks both ".0" and "" suffix 2016-10-19 13:39:13 -07:00
Mitchell Hashimoto
924f7a49e0
terraform: module variable transform must do children later (tested) 2016-10-19 13:38:53 -07:00
Mitchell Hashimoto
c1664d2eaa
terraform: cbd works! 2016-10-19 13:38:53 -07:00
Mitchell Hashimoto
bd5d97f9f5
terraform: transform to attach resource configs 2016-10-19 13:38:52 -07:00
Mitchell Hashimoto
cd04ccfa62
terraform: update a test to be easier to target 2016-10-19 13:38:51 -07:00
Mitchell Hashimoto
dfa02e4412
terraform: rename attach config to only attach provider config 2016-10-19 13:38:51 -07:00
Mitchell Hashimoto
0e666aa575
terraform: get tests to not panic on failures 2016-10-19 13:38:51 -07:00
Mitchell Hashimoto
7dd4813730
terraform: rename test to be more easily targetable 2016-10-19 13:38:50 -07:00
Mitchell Hashimoto
87bff933ef
terraform: ParentProviderTransform to connect parent providers 2016-10-19 13:38:49 -07:00
Mitchell Hashimoto
e784e4a434
terraform: remove more nil panics (doesn't change test logic) 2016-10-19 13:38:49 -07:00
Mitchell Hashimoto
77b9177bd5
terraform: an incredible number of failing tests! 2016-10-19 13:38:49 -07:00
Mitchell Hashimoto
3edb8599b1
terraform: Shadow interface, properly string through errors at the right
time
2016-10-11 22:17:29 +08:00
Mitchell Hashimoto
742af8752b
terraform: run the shadow graph for Apply operations (everything fails) 2016-10-11 22:17:28 +08:00
Mitchell Hashimoto
8c9097f454
terraform: orphaned grandchild module inherits provider config
This fixes an issue where orphaned grandchild modules don't properly
inherit their provider configurations from grandparents. I found this
while working on shadow graphs (the shadow graph actually caught an
inconsistency between runs and exposed this bug!), so I'm unsure if this
affects any issue.

To better explain the issue, I'll diagram things.

Here is a hierarchy that _works_ (w/o this PR):

```
root
|-- child1 (orphan)
|-- child2
    |-- grandchild
```

All modules in this case will successfully inherit provider
configurations from "root".

Here is a hierarchy that _doesn't work without this PR_:

```
root
|-- child1 (orphan)
    |-- grandchild (orphan)
```

In this case, `child1` does successfully inherit the provider from root,
but `grandchild` _will not_ unless `child1` had resources. If `child1`
has no resources, it wouldn't inherit anything. This PR fixes that.
2016-10-11 15:51:27 +08:00
Kyle Havlovitz
3a2819de25 core: Fixed variables not being in scope for destroy -target on modules 2016-09-23 19:05:40 -04:00