ssmcache

README

ssmcache

This is a simple cache library which only retrieves params from SSM parameter store when the cache time expires or when a version updated has occurred.

Note the versions checks are done without decryption to ensure we limit the calls to KMS to keep the costs down.

License

This code is released under the Apache 2.0 license.

Documentation

Index

• func SetDefaultExpiry(expires time.Duration)
• type Cache
  • func New(cfgs ...*aws.Config) Cache
• type Entry

Functions

func SetDefaultExpiry

func SetDefaultExpiry(expires time.Duration)

SetDefaultExpiry update the default expiry for all cached parameters

Note this will update expires value on the next refresh of entries.

Types

type Cache

type Cache interface {
	GetKey(string, bool) (string, error)
	PutKey(string, string, bool) error
}

Cache SSM cache which provides read access to parameters

func New

func New(cfgs ...*aws.Config) Cache

New new SSM cache

type Entry

type Entry struct {
	// contains filtered or unexported fields
}

Entry an SSM entry in the cache