* provider/azurerm: DNS CNAME resource wasn't posting records
Azure changed the API for CNAME at some point and since then we haven't
been creating CNAME records. The API changes from []records to a single
record
This PR changes the schema for dns cnames to have a record parameter and
adds a deprecation warning around records. Talked with @jen20 on this
and we decided that it's currently broken and we should handle this as
part of 0.7 where there are other breaking changes
```
TF_LOG=1 make testacc TEST=./builtin/providers/azurerm
TESTARGS='-run=TestAccAzureRMDnsCNameRecord' 2>~/tf.log
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /vendor/)
TF_ACC=1 go test ./builtin/providers/azurerm -v
-run=TestAccAzureRMDnsCNameRecord -timeout 120m
=== RUN TestAccAzureRMDnsCNameRecord_basic
--- PASS: TestAccAzureRMDnsCNameRecord_basic (97.22s)
=== RUN TestAccAzureRMDnsCNameRecord_subdomain
--- PASS: TestAccAzureRMDnsCNameRecord_subdomain (94.94s)
=== RUN TestAccAzureRMDnsCNameRecord_updateRecords
--- PASS: TestAccAzureRMDnsCNameRecord_updateRecords (116.62s)
```
* Change DNS Records to removed rather than deprecated
Fixes#7053 where, when using `additional_unattend_config` in
`os_profile_windows_config` we got an error as follows:
```
azurerm_virtual_machine.test: [DEBUG] Error setting Virtual Machine
Storage OS Profile Windows Configuration: &errors.errorString{s:"Invalid
address to set: []string{\"os_profile_windows_config\", \"1534614206\",
\"additional_unattend_config\"}"}
```
The lineage of a state is an identifier shared by a set of states whose
serials are meaningfully comparable because they are produced by
progressive Refresh/Apply operations from the same initial empty state.
This is initialized as a type-4 (random) UUID when a new state is
initialized and then preserved on all other changes.
Since states before this change will not have lineage but users may wish
to set a lineage for an existing state in order to get the safety
benefits it will grow to imply, an empty lineage is considered to be
compatible with all lineages.
The documentation wording implies that in all cases you have to manually accept peering requests. This change is intended to clarify where this is required. The documentation also separates between "basic usage" and "basic usage with tags", but the expanded usage didn't actually provide much additional useful information. Expanded a bit to show the use of auto_accept since both VPCs are created by the content and to show setting the Name tag for proper display in the console.
resize
When resizing a DO droplet, you can only increase the size not
descrease. If you try and go down in size, the API will return this
error:
```
* digitalocean_droplet.foobar: Error resizing droplet (17090364):
POST https://api.digitalocean.com/v2/droplets/17090364/actions:
422 Size can not decrease size of Droplet's disk image
```
The serializeCollectionMemberForHash helper can't be called for the
MapType values, because MapType doesn't have a schema.Elem. Instead, we
can write the key/value pairs directly to the buffer. This still doesn't
allow for nested maps or lists, but we need to define that use case
before committing to it here.
This commit makes the current Terraform state version 3 (previously 2),
and a migration process as part of reading v2 state. For the most part
this is unnecessary: helper/schema will deal with upgrading state for
providers written with that framework. However, for providers which
implemented the resource model directly, this gives a best-efforts
attempt at lossless upgrade.
The heuristics used to change the count of a map from the .# key to the
.% key are as follows:
- if the flat map contains any non-numeric keys, we treat it as a
map
- if the map is empty it must be computed or optional, so we remove
it from state
There is a known edge condition: maps with all-numeric keys are
indistinguishable from sets without access to the schema. They will need
manual conversion or may result in spurious diffs.
The flatmapped representation of state prior to this commit encoded maps
and lists (and therefore by extension, sets) with a key corresponding to
the number of elements, or the unknown variable indicator under a .# key
and then individual items. For example, the list ["a", "b", "c"] would
have been encoded as:
listname.# = 3
listname.0 = "a"
listname.1 = "b"
listname.2 = "c"
And the map {"key1": "value1", "key2", "value2"} would have been encoded
as:
mapname.# = 2
mapname.key1 = "value1"
mapname.key2 = "value2"
Sets use the hash code as the key - for example a set with a (fictional)
hashcode calculation may look like:
setname.# = 2
setname.12312512 = "value1"
setname.56345233 = "value2"
Prior to the work done to extend the type system, this was sufficient
since the internal representation of these was effectively the same.
However, following the separation of maps and lists into distinct
first-class types, this encoding presents a problem: given a state file,
it is impossible to tell the encoding of an empty list and an empty map
apart. This presents problems for the type checker during interpolation,
as many interpolation functions will operate on only one of these two
structures.
This commit therefore changes the representation in state of maps to use
a "%" as the key for the number of elements. Consequently the map above
will now be encoded as:
mapname.% = 2
mapname.key1 = "value1"
mapname.key2 = "value2"
This has the effect of an empty list (or set) now being encoded as:
listname.# = 0
And an empty map now being encoded as:
mapname.% = 0
Therefore we can eliminate some nasty guessing logic from the resource
variable supplier for interpolation, at the cost of having to migrate
state up front (to follow in a subsequent commit).
In order to reduce the number of potential situations in which resources
would be "forced new", we continue to accept "#" as the count key when
reading maps via helper/schema. There is no situation under which we can
allow "#" as an actual map key in any case, as it would not be
distinguishable from a list or set in state.
The region returned by the API is always lowercase therefore when you specify a region uppercase in your config file it forces the droplet to be regenerated on every ```terraform apply``` (even when it is not needed).
Since the custom_configuration_parameters can't take dots, we cannot
set 'disk.EnableUUID'. This adds a parameter for this options that gets
added to a configSpec. This option causes the vm to mount disks by uuid
on the guest OS.
Fixed the problem where the root_block_device could cause an apply error
by reading back an "encrypted" parameter that was meant for an
ebs_block_device. "encrypted" is not part of the root_block_device
schema, since it can't be set explicitly.
Added a check in Create to fail when the root device is incorrectly
specified as an ebs_block_device, as this causes continual refreshing
due to mismatched state between root_block_device and ebs_block_device.
"encrypted" and "snapshot_id" should be guarded with ConflictsWith, but
that doesn't appear to work on nested resources despite #1926.
Paul Stack