ran into this error while running terraform on a container and saving state to Consul. I suspect my policy needs tweaking but it's impossible to tell with an error like this:
```
╷
│ Error: Failed to save state
│
│ Error saving state: consul CAS failed with transaction errors:
│ [0xc0006e93c8]
╵
```
This PR makes the will include the error messaage in the details so I can continue debugging
Just like in the destroy apply, we can skip the inter-provider cycle
check when creating the destroy plan, which can be expensive when there
are a lot of resource instances with dependencies from another provider.
* Improve environment variable support for the pg backend
This patch does two things:
- it adds environment variable support to the parameters that did
not have it (and uses `PG_CONN_STR` instead of `PGDATABASE` which is
actually more appropriate to match the behavior of other PostgreSQL
utilities)
- better documents how to give the connection parameters as environment
variables for the ones that were already supported based on the
recommendation of @bsouth00
I will prepare a backport of the documentation part of this once it is
merged.
Closes https://github.com/hashicorp/terraform/issues/33024
* Remove global variable in test of the PG backend
The cloud backend, which communicates with TFC like APIs, can create
runs which may have one more configuration parameters altered. These
alterations are emitted as run-events on the run so that API clients
can consume and display them to users. This commit adds a step in
plan operation to query the run-events once a run is created and then
emit specific run-event descriptions to the console as warnings for
the user.
* checks: filter out check diagnostics during certain plans
* wrap diagnostics produced by check blocks in a dedicated check block diagnostic
* address comments
When we plan to destroy an instance, the change recorded should use the
correct type for the resource rather than `DynamicPseudoType`. Most of
the time this is hidden when the change is encoded in the plan, because
any `null` is always encoded to the same value, and when decoded it will
be converted to the schema type. However when apply requires creating a
second plan for an instance's replacement that value is not going to be
encoded, and remains a dynamic value which is sent to the provider.
Most providers won't see that either, as the grpc request also encodes
and decodes the value to conform with the correct schema. The builtin
terraform provider does get the raw cty value though, and when that
dynamic value is returned validation fails when the type does not match.
If a resource has a change in marks from the prior state, we need to
notify the user that an update is going to be necessary to at least
store that new value in the state. If the provider however returns the
prior state value in lieu of a new config value, we need to be sure to
filter any new marks for comparison as well. The comparison of the prior
marks and new marks must take into account whether those new marks could
even be applied, because if the value is unchanged the new marks may be
completely irrelevant.
* Add support for scoped resources
* refactor existing checks addrs and add check block addr
* Add configuration for check blocks
* introduce check blocks into the terraform node and transform graph
* address comments
* address comments
* don't execute checks during destroy operations
* don't even include check nodes for destroy operations
In the case where a provider has been upgraded, and there are external
changes to resources outside of terraform, and -target is being used,
and resources which are not targeted require a schema migration; the
untargeted resources will not have been migrated and cannot be decoded for the
external changes report.
Since there is no way to decode the resources which have been excluded
via -target, we can only skip over them when inspecting
driftedResources. Return warnings for now to indicate that these
resources could not be decoded to help indicate that users will need to
eventually apply these changes.
Module outputs are evaluated from state, so in order to have detailed
information about sensitivity from non-root module outputs, we need to
store the value along with all sensitive marks. This aligns with the
usage of state being the in-memory store for other temporary values like
locals and variables.
When planning encounters an error we were returning early without
cleaning out any planed data sources which cannot be serialized. Move
the cleanup to the common walkPlan method where the PriorState is
assigned so that it cannot be missed.
We inadvertently incorporated the new minor release of cty into the 1.4
branch, and that's introduced some more refined handling of unknown values
that is too much of a change to introduce in a patch release.
Therefore this reverts back to the previous minor release for the v1.4
series, and then we'll separately get the main branch ready to work
correctly with the new cty before Terraform v1.5.
This reverts just the upgrade and the corresponding test changes from
#32775, while retaining the HCL upgrade and the new test case it
introduced for that bug it was trying to fix. That new test is still
passing so it seems that the cty upgrade is not crucial to that fix.
This test was previously not taking into account the fact that the
"Stopping" hook gets sent in the goroutine that calls ctx.Stop, whereas
all of the others get called from inside ctx.Apply, and so there are no
ordering guarantees for that event in relation to the others.
We now handle the stopping event as a special case that is allowed to
appear anywhere in the sequence as long as it appears. The other events
are still strongly ordered because their ordering is important for
correctness of Terraform Core's own behavior.
As some extra insurance we also now check whether the provider's
ApplyResourceChange and Stop functions both ran and reached a suitable
point of execution related to the stop request, which help to ensure not
only that something called Stop but that Terraform Core correctly
interacted with the provider to handle the stop.
While the returned plan is checked for nil in most cases, there was
a single point where the plan was dereferenced which could panic. Rather
than always guarding the dereferences, return early when the plan is
nil.
