GracefulShutdown shutsdown a server, giving open connections up to the timeout duration to close before forceably stopping the server.

NewAWSFlags returns a new BaseFlags.

NewElasticsearchFlags returns a new BaseFlags.

NewHealthchecksHandler returns a new healthcheck.Handler, configured with a basic liveness check and Prometheus healthcheck status metrics for a given app name.

NewLoggingFlags returns a new LoggingFlags.

NewServerFlags returns a new ServerFlags.

SetGlobalLogger both sets the zap global logger, and redirects the output from the standard library's package-global logger to the supplied logger at the debug level.

SetGlobalLogger both sets the zap global logger, and redirects the output from the standard library's package-global logger to the supplied logger at the specified level.

WithInterrupt returns a Context that will be canceled if a SIGINT or SIGTERM is received.

Namespace is the namespace to be used for Prometheus metrics throughout elasticsearch-asg.

AWSFlags represents a set of flags for connecting to AWS.

ElasticsearchFlags represents a base set of flags for connecting to Elasticsearch.

LoggingFlags represents a set of flags for setting up logging.

ServerFlags represents a set of flags for setting up a server with healthchecks and Prometheus metrics.

Flagger defines command line flags and args.