Cloud provisioning is the allocation of resources from a cloud provider to customers. This is an important feature of cloud computing. This refers to the way a client receives cloud services or resources from a provider. The cloud services that customers can subscribe to include infrastructure-as-a-service (IaaS), software-as-a-service (SaaS), and platform-as-a-service (PaaS) in public or private environments. It’s like leasing an apartment rather than buying.
You don’t have to take care of the repairs or maintenance of your apartment. Your landlord can do it for you.
There are many cloud provisioning delivery methods. The type of services or resources an organization buys, the delivery method and the payment methods used to pay for these cloud-based services will determine which model they choose. The three models–advanced, dynamic, and user self-provisioning–are discussed in more detail below.
Three Cloud Provisioning Types
Advanced cloud Provisioning, also known as “postsales” cloud provisioning, customers receive the resources when they sign up for a contract. The customers sign contracts with cloud service providers. After signing the contract, the provider prepares and delivers services or resources as agreed. Customers are either billed monthly or charged a flat fee. Customers are given resources at runtime through Dynamic Cloud Provisioning, also known as “on demand cloud provisioning”.
This delivery model uses cloud resources to meet customers’ changing needs. Cloud resources can be scaled up or down to meet increased usage. Pay-per-use billing is used to bill customers. This delivery method is often used to create hybrid clouds. It is also known as “cloud bursting”.
Clients can also be called “cloud self service” and purchase resources through the provider’s portal or web interface. This model involves setting up a user account, and then paying with a credit or debit card for the resources. These resources can be quickly set up and available within minutes, or even hours.
This could be an example: An employee buying cloud-based productivity apps via Microsoft 365, or G Suite. Cloud Provisioning benefits Cloud provisioning offers many advantages that traditional methods cannot. Scalability: Traditional IT provisioning models require large investments to maintain their infrastructure
This requires extensive planning and forecasting to determine the infrastructure requirements. On-premises infrastructure is often built for long life.
Cloud provisioning allows companies to easily scale their cloud resources according to their current usage needs. Rapidity: Developers can rapidly spin up multiple workloads at once, which means that IT managers are no longer required to manage and provide computing resources.
Cost savings: While on-premises technology can be expensive upfront, cloud providers often allow customers to pay only for what they use. However, cloud services are attractive economically, so organizations may need to create a cloud management plan.
Cloud Provisioning challenges
Like other technologies, cloud provisioning presents many difficulties. Organizations might need multiple provisioning tools in order to tailor their cloud resources.
It is common to deploy multiple workloads across different cloud platforms, which makes it more difficult for users to view everything from one central console. Service and resource dependencies: Many cloud applications and workloads use basic infrastructure resources such as storage, computing, networking and storage.
Public cloud providers provide higher-level services such as serverless functions, machine learning (ML), and big data capabilities. These services can have dependencies that could lead to overuse or unexpected costs. Enforcement of policies: Although user cloud provisioning streamlines requests and helps manage resources, it requires that strict guidelines be followed to ensure no unneeded resources are provided.
This is extremely time-consuming as different users have different access requirements. It can be challenging to set up rules that allow you to control who has access to what resources and for how much time. Cloud provisioning is a popular choice for many organizations due to its cost-savings. To get the best out of cloud provisioning, businesses must also address its limitations.