You can update the DC/OS CLI to the latest version or downgrade to an older version.
Upgrade the CLI
Important: If you downloaded the CLI from PyPI or from the DC/OS UI version 1.7 or earlier, you must completely uninstall the CLI. You cannot upgrade.
You can upgrade an existing DC/OS CLI installation to the latest build.
- Remove the current CLI binary. For example, if you installed to
rm -rf /usr/local/bin/dcos
- Download the DC/OS CLI binary (
dcos) to your local directory (for example,
/usr/local/bin/). Update the command with the desired upgrade version (
Important: The CLI must be installed on a system that is external to your DC/OS cluster.
Make the CLI binary executable.
chmod +x dcos
Tip: If your system is unable to find the executable, you may need to re-open the command prompt or add the installation directory to your PATH environment variable manually.
Point the CLI to your DC/OS master node. In this example,
http://example.com is the master node IP address.
dcos config set core.dcos_url http://example.com
Follow the instructions in the DC/OS CLI. For more information about security, see the documentation.
Your CLI should now be authenticated with your cluster! Enter
dcos to get started.
Command line utility for the Mesosphere Datacenter Operating
System (DC/OS). The Mesosphere DC/OS is a distributed operating
system built around Apache Mesos. This utility provides tools
for easy management of a DC/OS installation.
Available DC/OS commands:
auth Authenticate to DC/OS cluster
config Manage the DC/OS configuration file
help Display help information about DC/OS
marathon Deploy and manage applications to DC/OS
node Administer and manage DC/OS cluster nodes
package Install and manage DC/OS software packages
service Manage DC/OS services
task Manage DC/OS tasks
Get detailed command description with 'dcos <command> --help'.
Downgrade the CLI
You can downgrade an existing DC/OS CLI installation to an older version.
- Remove the current CLI binary:
- From the directory you want to install the new DC/OS CLI binary, enter this command to update the DC/OS CLI with the downgrade version (