You can update the DC/OS CLI to the latest version or downgrade to an older version.
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/) by running the following command and replacing
<dcos-version>with the version you want to use:
Keep in mind that the CLI must be installed on a system that is external to your DC/OS cluster.
Open the file location and make the downloaded CLI binary file executable.
```bash 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.comis 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
dcosto get started.
dcos 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'.
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 (