elasticsearch_ilm_action_steps.md

These generally the progressive steps/action that are taken, but they are not the guaranteed order. Steps may invoke any other step causing backtracking/jumping.

action/ordered_steps	step
setPriority	set_priority
unfollow	branch-check-unfollow-prerequisites
...	wait-for-indexing-complete
...	wait-for-shard-tasks
...	pause-follower-index
...	close-follower-index
...	unfollow-follower-index
...	open-follower-index
...	wait-for-index-color
rollover	check-rollover-ready
...	attempt-rollover
...	wait-for-active-shards
...	update-rollover-lifecycle-data
...	set-indexing-complete
readonly	check-not-write-index
...	readonly
allocate	allocate
...	check-allocator
migrate	branch-check-skip-action
...	migrate
...	check-migration
shrink	check-not-write-index
...	wait-for-shard-history-leases
...	readonly
...	cleanup-shrink-index
...	generate-index-name
...	set-single-node-allocation
...	check-strink-allocation
...	shrink
...	shrunk-shards-allocated
...	copy-execution-state
...	isDataStreamBranchingStep
...	aliases
...	is-shrunken-index
...	replace-datastream-backing-index
...	delete
forceMerge	check-not-write-index
...	readonly
...	if codecChange == CodecService.BEST_COMPRESSION_CODEC - close-index - update-settings - open-index
...	wait-for-index-color
...	forcemerge
...	segment-count
freeze	check-not-write-index
...	freeze
searchablesnapshots	check-not-write-index
...	wait-for-shard-history-leases
...	if forceMergeIndex: - forcemerge - segment-count
...	generate-snapshot-name
...	cleanup-snapshot
...	create-snapshot
...	mount-snapshot
...	wait-for-index-color
...	copy-execution-state
...	copy-settings
...	isDataStreamBranchingStep
...	replace-datastream-backing-index
...	delete
...	swap-aliases
waitForSnapshot	wait-for-snapshot
delete	wait-for-shard-history-leases
...	delete