How to Use the Command 'linode-cli object-storage' (with examples)

The linode-cli object-storage command is a tool designed for managing Object Storage resources within Linode’s cloud computing platform. This command allows users to perform a variety of operations on storage buckets, clusters, and access keys through the command line. Object Storage on Linode is an efficient method to store and serve large amounts of unstructured data, which is crucial for modern applications such as web hosting, backups, and media serving.

Use case 1: List All Object Storage Buckets

Code:

linode-cli object-storage buckets list

Motivation for using the example:

The ability to list all Object Storage buckets is fundamental for managing data storage systems. It helps in acquiring a snapshot of all available buckets that may have been created over time. Understanding which buckets are currently being utilized ensures that a user can efficiently manage and optimize the data storage infrastructure.

Explanation for every argument given in the command:

• linode-cli: This is the main command-line interface for interacting with Linode’s services.
• object-storage: Specifies that the command will be working with Object Storage resources.
• buckets: Denotes that the operation is related to storage buckets.
• list: Instructs the CLI to retrieve and display a list of all existing buckets.

Example output:

| id                   | label      | created              | region     |
|----------------------|------------|----------------------|------------|
| us-east-1 bucket     | my-bucket  | 2023-01-10T10:12:34  | us-east-1  |
| eu-central-1 bucket  | backup-01  | 2023-02-15T12:45:56  | eu-central-1 |

Use case 2: Create a New Object Storage Bucket

Code:

linode-cli object-storage buckets create --cluster cluster_id --label bucket_label

Motivation for using the example:

Creating a new Object Storage bucket is an essential task when starting to store new sets of data or structuring data storage for different applications or environments. It allows users to instantiate separate containers that can manage different parts of an application’s data stack effectively, ensuring organization and security.

Explanation for every argument given in the command:

• linode-cli: Invokes the Linode command-line interface.
• object-storage: Indicates that the operation relates to Object Storage.
• buckets: Specifies that the operation involves bucket operations.
• create: Command to instantiate a new Object Storage bucket.
• --cluster cluster_id: Specifies the cluster in which the new bucket will be created. It helps determine the physical or virtual location of the data stored within the bucket.
• --label bucket_label: Provides a unique name or identifier for the new bucket, aiding in easy identification and management.

Example output:

Bucket 'my-new-bucket' created successfully in cluster 'us-east-1'.

Use case 3: Delete an Object Storage Bucket

Code:

linode-cli object-storage buckets delete cluster_id bucket_label

Motivation for using the example:

Deleting an Object Storage bucket is crucial when a bucket’s data is no longer needed, freeing up space and preventing unnecessary costs. As data and storage requirements evolve, ensuring that defunct or obsolete storage resources are removed helps maintain an efficient, organized, and sustainable infrastructure.

Explanation for every argument given in the command:

• linode-cli: Utilizes the Linode command-line tool.
• object-storage: Focuses the operation on Object Storage resources.
• buckets: Indicates the operation targets a bucket.
• delete: Command to remove an existing Object Storage bucket.
• cluster_id: Specifies the cluster from which the bucket should be deleted, ensuring that the operation takes place in the correct geographical or logical location.
• bucket_label: Indicates the name or identifier of the bucket to be deleted.

Example output:

Bucket 'my-old-bucket' deleted successfully from cluster 'us-east-1'.

Use case 4: List Object Storage Cluster Regions

Code:

linode-cli object-storage clusters list

Motivation for using the example:

Listing Object Storage cluster regions is essential for understanding the geographical distribution of storage resources. Knowing available regions allows users to optimize data storage strategies based on latency requirements, regulatory constraints, and disaster recovery plans.

Explanation for every argument given in the command:

• linode-cli: Executes the Linode CLI.
• object-storage: Limits the operation to Object Storage resources.
• clusters: Targets operations related to storage clusters.
• list: Fetches and displays a list of available clusters, showing possible storage regions.

Example output:

| id          | region    | location      |
|-------------|-----------|---------------|
| us-east-1   | US East   | Newark, NJ    |
| eu-central-1| EU Central| Frankfurt, DE |

Use case 5: List Access Keys for Object Storage

Code:

linode-cli object-storage keys list

Motivation for using the example:

Listing access keys is vital for managing and auditing access to Object Storage resources. By understanding which keys exist, users can better control who has access to data, ensure security practices are followed, and identify any unused keys that may be revoked for security purposes.

Explanation for every argument given in the command:

• linode-cli: Triggers the main CLI tool for Linode API operations.
• object-storage: Restricts the scope of the command to Object Storage-related operations.
• keys: Indicates that the command will be performing actions on access keys.
• list: Requests the retrieval and display of all current access keys.

Example output:

| id        | label         | created            |
|-----------|---------------|--------------------|
| 112233    | prod-access   | 2023-03-11T14:52:00|
| 445566    | dev-access    | 2023-04-22T09:30:15|

Use case 6: Create a New Access Key for Object Storage

Code:

linode-cli object-storage keys create --label label

Motivation for using the example:

Creating a new access key is crucial for initializing permissioned access to Object Storage resources. Whether setting up a new application environment or expanding access to team members, new access keys facilitate secure interactions with data storage.

Explanation for every argument given in the command:

• linode-cli: Uses the Linode command-line interface to execute commands.
• object-storage: Focuses the command on Object Storage operations.
• keys: Indicates that the operation is related to access keys.
• create: Initiates the creation of a new access key.
• --label label: Assigns an easy-to-remember name or identifier to the new access key for streamlined management and understanding of key purposes.

Example output:

New access key 'dev-key' created successfully.

Use case 7: Revoke an Access Key for Object Storage

Code:

linode-cli object-storage keys revoke access_key_id

Motivation for using the example:

Revoking an access key is an important security measure when a key is no longer needed or when it has been compromised. Regularly reviewing and cleaning up access keys ensures data integrity and protection, keeping unwanted entities from accessing sensitive information.

Explanation for every argument given in the command:

• linode-cli: Activates the Linode CLI tool.
• object-storage: Contains actions related specifically to Object Storage.
• keys: Specifies that the operation pertains to access keys.
• revoke: Command to deactivate or cancel an existing access key.
• access_key_id: Identifies the unique ID of the key to be revoked. This ensures that the correct key is targeted for revocation.

Example output:

Access key 'prod-access' revoked successfully.

Conclusion:

The linode-cli object-storage command provides robust functionalities for efficiently managing Object Storage resources in Linode’s cloud infrastructure. By performing tasks such as creating, listing, and deleting objects, as well as managing access keys, users can streamline data management practices, enhance organizational security, and optimize data storage strategies. Deploying these commands ensures a seamless integration of cloud storage solutions with modern applications, thereby facilitating scalable and secure operations.