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.TH "DOCKER" "1" "Jan 2024" "Docker Community" "Docker User Manuals"

.SH NAME
.PP
docker-swarm-update - Update the swarm


.SH SYNOPSIS
.PP
\fBdocker swarm update [OPTIONS]\fP


.SH DESCRIPTION
.PP
Update the swarm


.SH OPTIONS
.PP
\fB--autolock\fP[=false]
	Change manager autolocking setting (true|false)

.PP
\fB--cert-expiry\fP=2160h0m0s
	Validity period for node certificates (ns|us|ms|s|m|h)

.PP
\fB--dispatcher-heartbeat\fP=5s
	Dispatcher heartbeat period (ns|us|ms|s|m|h)

.PP
\fB--external-ca\fP=
	Specifications of one or more certificate signing endpoints

.PP
\fB-h\fP, \fB--help\fP[=false]
	help for update

.PP
\fB--max-snapshots\fP=0
	Number of additional Raft snapshots to retain

.PP
\fB--snapshot-interval\fP=10000
	Number of log entries between Raft snapshots

.PP
\fB--task-history-limit\fP=5
	Task history retention limit


.SH SEE ALSO
.PP
\fBdocker-swarm(1)\fP