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NAME
       docker-swarm-ca - Display and rotate the root CA



SYNOPSIS
       docker swarm ca [OPTIONS]



DESCRIPTION
       Display and rotate the root CA



OPTIONS
       --ca-cert=     Path to the PEM-formatted root CA certificate to use for
       the new cluster


       --ca-key=      Path to the PEM-formatted root CA key to use for the new
       cluster


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


       -d, --detach[=false]	Exit immediately instead of waiting for the
       root rotation to converge


       --external-ca=	   Specifications of one or more certificate signing
       endpoints


       -q, --quiet[=false]	Suppress progress output


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



SEE ALSO
       docker-swarm(1)

Docker Community		   Sep 2025			     DOCKER(1)