Learn how to use Vultr CLI and its many benefits. Our Cloud Support team is here to help you with your questions and concerns.
Mastering Cloud Management with Vultr CLI
Managing cloud resources can be difficult when we rely solely on web interfaces. This is where Vultr CLI makes a difference. It is also known as the Vultr command-line interface. It is a free, open-source tool designed to simplify interaction with Vultr cloud services directly from our terminal.
It helps DevOps engineers, developers, or even system administrators to automate tasks and boost efficiency.
Key Features of Vultr CLI
- Vultr CLI lets us carry out different actions on our Vultr resources. For example, we can:
- Create and delete virtual machines (instances)
- Start, stop, and reboot instances
- Configure instance settings
- Manage backups, snapshots, and startup scripts
- Work with block storage volumes
- Interact with firewalls and load balancers
- It lets us execute commands swiftly, automate repetitive tasks with scripts, and manage multiple resources at the same time.
- Furthermore, one of its abilities is to automate tasks.
- It supports various operating systems, including Linux, macOS, and Windows.
- We can integrate it in existing DevOps workflows and scripting tools. This offers a flexible solution for managing cloud resources.
Setting Up Vultr CLI
The installation process is easy and can be done on various operating systems:
- Linux:
Use package managers like `apt` or download binaries from the Vultr GitHub repository.
- macOS:
Install via Homebrew or download binaries.
- Windows:
Download the appropriate binaries from the Vultr GitHub repository.
To use the CLI, you need a Vultr API key. We can find this in the Vultr account dashboard under the “API” section.
We can provide the API key in two ways:
- Environment Variable:
Set the `VULTR_API_KEY` environment variable with the API key value.
- Configuration File:
Alternatively, specify the API key within a configuration file (`vultr-cli.yaml`) and reference it when using the CLI.
Protect your Vultr API key because anyone who obtains it may gain access to your cloud resources, depending on its permissions. Store the key in an environment variable or a secure secrets manager rather than committing it to source control. Use the minimum API permissions required for your tasks, and rotate the key if you suspect it has been exposed. If Vultr CLI commands fail, verify that the key is set correctly and check the CLI version and command syntax. Run vultr help to review available commands and consult the official documentation when a command behaves unexpectedly. These checks help prevent credential exposure and simplify troubleshooting.
After installation and configuration, we can manage our Vultr resources using Vultr CLI commands. The CLI offers subcommands for various functions. To get a list of available commands and their usage information, use the `vultr help` command.
For example, we can view all our virtual machines as seen here:
vultr instance list[Need assistance with a different issue? Our team is available 24/7.]
Conclusion
In brief, our Support Experts demonstrated how to use Vultr CLI and its many benefits.
