Add `-target=resource` flag to core operations, allowing users to
target specific resources in their infrastructure. When `-target` is
used, the operation will only apply to that resource and its
dependencies.
The calculated dependencies are different depending on whether we're
running a normal operation or a `terraform destroy`.
Generally, "dependencies" refers to ancestors: resources falling
_before_ the target in the graph, because their changes are required to
accurately act on the target.
For destroys, "dependencies" are descendents: those resources which fall
_after_ the target. These resources depend on our target, which is going
to be destroyed, so they should also be destroyed.
This commit ensures that a volume is detached from all instances
before it is deleted.
It also adds in an `attachment` exported parameter that shows details
of the volume's attachment(s).
This commit populates access_ip_v6 by either the AccessIPv6 attribute
or by finding the first available IPv6 address.
This commit retains the original feature of setting the default ssh
connection to the IPv4 address unless one is not found. IPv6 access
can still be enabled by explicitly setting it in the resource paramters.
This commit also removes d.Set("host") in favor of SetConnInfo
This commit renames flavor_ref to flavor_id and adds the flavor_name
parameter. Users can now specify either a flavor ID or name when launching
instances.
This commit renames image_ref to image_id and adds the image_name
parameter. Users can now specify either an image UUID or image name
when launching instances.
image_name is preferrable as deployers/sysadmins generally regularly
deprecate/remove outdated and insecure images. Using a consistent
naming scheme allows end-users to always retrieve a working image.
Paul Hinze