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

.SH NAME
.PP
docker-swarm-ca - Display and rotate the root CA


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


.SH DESCRIPTION
.PP
Display and rotate the root CA


.SH OPTIONS
.PP
\fB--ca-cert\fP=
	Path to the PEM-formatted root CA certificate to use for the new cluster

.PP
\fB--ca-key\fP=
	Path to the PEM-formatted root CA key to use for the new cluster

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

.PP
\fB-d\fP, \fB--detach\fP[=false]
	Exit immediately instead of waiting for the root rotation to converge

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

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

.PP
\fB-q\fP, \fB--quiet\fP[=false]
	Suppress progress output

.PP
\fB--rotate\fP[=false]
	Rotate the swarm CA - if no certificate or key are provided, new ones will be generated


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