Bump github.com/hashicorp/vault/api from 1.1.1 to 1.2.0

[dependabot]

Bumps github.com/hashicorp/vault/api from 1.1.1 to 1.2.0.

Changelog

Sourced from github.com/hashicorp/vault/api's changelog.

1.2.0 (July 30th, 2019)

CHANGES:

• Token store roles use new, common token fields for the values that overlap with other auth backends. period, explicit_max_ttl, and bound_cidrs will continue to work, with priority being given to the token_ prefixed versions of those parameters. They will also be returned when doing a read on the role if they were used to provide values initially; however, in Vault 1.4 if period or explicit_max_ttl is zero they will no longer be returned. (explicit_max_ttl was already not returned if empty.)
• Due to underlying changes in Go version 1.12 and Go > 1.11.5, Vault is now stricter about what characters it will accept in path names. Whereas before it would filter out unprintable characters (and this could be turned off), control characters and other invalid characters are now rejected within Go's HTTP library before the request is passed to Vault, and this cannot be disabled. To continue using these (e.g. for already-written paths), they must be properly percent-encoded (e.g. \r becomes %0D, \x00 becomes %00, and so on).
• The user-configured regions on the AWSKMS seal stanza will now be preferred over regions set in the enclosing environment. This is a breaking change.
• All values in audit logs now are omitted if they are empty. This helps reduce the size of audit log entries by not reproducing keys in each entry that commonly don't contain any value, which can help in cases where audit log entries are above the maximum UDP packet size and others.
• Both PeriodicFunc and WALRollback functions will be called if both are provided. Previously WALRollback would only be called if PeriodicFunc was not set. See [GH-6717] for details.
• Vault now uses Go's official dependency management system, Go Modules, to manage dependencies. As a result to both reduce transitive dependencies for API library users and plugin authors, and to work around various conflicts, we have moved various helpers around, mostly under an sdk/ submodule. A couple of functions have also moved from plugin helper code to the api/ submodule. If you are a plugin author, take a look at some of our official plugins and the paths they are importing for guidance.
• AppRole uses new, common token fields for values that overlap with other auth backends. period and policies will continue to work, with priority being given to the token_ prefixed versions of those parameters. They will also be returned when doing a read on the role if they were used to provide values initially.
• In AppRole, "default" is no longer automatically added to the policies parameter. This was a no-op since it would always be added anyways by Vault's core; however, this can now be explicitly disabled with the new token_no_default_policy field.
• In AppRole, bound_cidr_list is no longer returned when reading a role
• rollback: Rollback will no longer display log messages when it runs; it will only display messages on error.
• Database plugins will now default to 4 max_open_connections rather than 2.

... (truncated)

Commits

• 33d368e Cut version 1.2.0
• 346dadb Revert "Generalize and improve testcluster-building code (#7177)" (#7212)
• bed75b1 Updating plugin deps
• c0bbaab Update api/sdk
• 746c0b1 Update api's sdk
• 0dc007d Update files for release
• 733c666 changelog++
• 3b693f2 Pull in updated secrets-ad plugin
• b5aae72 Fix tests
• 8a2a344 Add additional raft chunk test (#7192)
• Additional commits viewable in compare view

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