v0.4.2

Changelog

• c8ee129 Merge pull request #40 from bluedynamics/feat/operator-ip-in-acl
• 0f1b0ff Merge pull request #41 from bluedynamics/feat/shard-by-healthy-plumbing
• 31222df Merge pull request #42 from bluedynamics/feat/ban-support
• eeacba3 docs(plan): operator pod IP in purge ACL (#18)
• a614d9b feat(controller): pass OperatorIP to the VCL generator
• a89f75a feat(generator): add OperatorIP field to Input
• 432f8a7 feat(generator): emit BAN ACL + handler when spec.invalidation.ban.enabled
• 9e6d8e8 feat(generator): emit operator IP in vinyl_purge_allowed
• b191b06 feat(generator): honor spec.director.shard.{by,healthy} in cluster VCL
• ed5b06f fix: address v0.4.2 review findings on BAN + OperatorIP + cluster routing
• 69d94ab test(generator): red tests for OperatorIP in purge ACL