Fixes crash in #2431
Decided that `findResourceSecurityGroup` should return an error when
the SG is not found, since the callers cannot happily continue with a
`nil` SG
Also passes through a few error cases that were being swallowed.
/cc @catsby
Some AMIs have a RootDeviceName like "/dev/sda1" that does not appear as a
DeviceName in the BlockDeviceMapping list (which will instead have
something like "/dev/sda")
While this seems like it breaks an invariant of AMIs, it ends up working
on the AWS side, and AMIs like this are common enough that we need to
special case it so Terraform does the right thing.
Our heuristic is: if the RootDeviceName does not appear in the
BlockDeviceMapping, assume that the DeviceName of the first
BlockDeviceMapping entry serves as the root device.
fixes#2224
* master: (23 commits)
typo
Update CHANGELOG.md
provider/aws: Add docs for autoscaling_policy + cloudwatch_metric_alarm
provider/aws: Add autoscaling_policy
provider/aws: Add cloudwatch_metric_alarm
Update CHANGELOG.md
Update CHANGELOG.md
provider/template: don't error when rendering fails in Exists
Update CHANGELOG.md
Added Azure SQL server and service support.
Update CHANGELOG.md
docs: clarify wording around destroy/apply args
Getting Started: Added a Next Step upon finishing install.
docs: add description of archive format to download page
docs: snapshot plugin dependencies when releasing
add v0.5.3 transitory deps
Fixes support for changing just the read / write capacity of a GSI
Change sleep time for DynamoDB table waits from 3 seconds to 5 seconds
Remove request for attribute changes
Fix AWS SDK imports
...
The Exists function can run in a context where the contents of the
template have changed, but it uses the old set of variables from the
state. This means that when the set of variables changes, rendering will
fail in Exists. This was returning an error, but really it just needs to
be treated as a scenario where the template needs re-rendering.
fixes#2344 and possibly a few other template issues floating around
Previously they would conflict you had multiple security group rules
with the same ingress or egress ports but different source security
groups because only the CIDR blocks were considered (which are empty
when using source security groups).
Updated to include migrations (from clint@ctshryock.com)
Signed-off-by: Clint Shryock <clint@ctshryock.com>
regex solution is extremely complex, which makes it hard to debug and
understand; the original switches and
commenting lay out the various cases in a straightforward fashion. Plus,
implementing namespace/repo support in the original code was a simple
strings.Join call.
Paul Hinze