Processor and conversion reference

One of the main features of Mustash is conversion between pipeline representations, for execution in different contexts. A basic tool for converting ingest pipelines from ElasticSearch to Logstash is implemented with bin/ingest-convert.sh, a tool documented in Converting Ingest Node Pipelines (see Ingest converter source for more information). Mustash builds upon that concept.

The available processors are the following:

Mustash processor	ElasticSearch ingest pipeline processor	Logstash filter option
AppendProcessor	Append processor (ElasticSearch)
BytesProcessor	Bytes processor (ElasticSearch)	bytes filter (Logstash)
CommunityIDProcessor	Community ID processor (ElasticSearch)
BooleanProcessor, FloatingPointProcessor, IntegerProcessor, StringProcessor	Convert processor (ElasticSearch)	convert mutation (Logstash)
CSVProcessor	CSV processor (ElasticSearch)	csv filter (Logstash)
DateProcessor	Date processor (ElasticSearch)	date filter (Logstash)
	Date index name processor (ElasticSearch)
	Dissect processor (ElasticSearch)	dissect filter (Logstash)
	Dot expander processor (ElasticSearch)
	Drop processor (ElasticSearch)	drop filter (Logstash)
	Fail processor (ElasticSearch)
	Fingerprint processor (ElasticSearch)	fingerprint filter (Logstash)
	GeoIP processor (ElasticSearch)	geoip filter (Logstash)
	Grok processor (ElasticSearch)	grok filter (Logstash)
	Gsub processor (ElasticSearch)	gsub mutation (Logstash)
	HTML strip processor (ElasticSearch)
	Join processor (ElasticSearch)
JsonProcessor	JSON processor (ElasticSearch)	json filter (Logstash)
	KV processor (ElasticSearch)
LowercaseProcessor	Lowercase processor (ElasticSearch)	lowercase mutation (Logstash)
	Network direction processor (ElasticSearch)
	Redact processor (ElasticSearch)
	Registered domain processor (ElasticSearch)
KeepProcessor, RemoveProcessor	Remove processor (ElasticSearch)	prune filter (Logstash)
	Rename processor (ElasticSearch)	rename mutation (Logstash)
	Reroute processor (ElasticSearch)
	Script processor (ElasticSearch)
SetProcessor, CopyProcessor	Set processor (ElasticSearch)	add_field mutation (Logstash), copy mutation (Logstash)
	Set security user processor (ElasticSearch)
SortProcessor	Sort processor (ElasticSearch)
RegexpSplitProcessor	Split processor (ElasticSearch)	split filter (Logstash)
TrimProcessor	Trim processor (ElasticSearch)	strip mutation (Logstash)
UppercaseProcessor	Uppercase processor (ElasticSearch)	uppercase mutation (Logstash)
URLDecodeProcessor	URL decode processor (ElasticSearch)	urldecode filter (Logstash)
URIPartsProcessor	URI parts processor (ElasticSearch)
UserAgentProcessor	User agent processor (ElasticSearch)	useragent filter (Logstash)