Pricing and Support Flashcards
What are subscriptions?
Every resource on Azure lives in a subscription. You can have multiple subscriptions within a single account to help you organise departments. Billing cycles are monthly and require repayment in 30 or 60 days
You will have a billing admin role (1 or more user) to manage everything to do with billing. Ensure separation of responsibility to ensure other users cannot see invoicing information
What is a subscription offer type
Type of subscription, and there are many
What are management groups
Group subscription to take actions across subscriptions in bulk to manage policies, acces and compliance. It is not a billing entity. Useful if you organisation has many subscriptions
Organise: manage access, policies and compliance in bulk (have a management group per country or department
Billing logic can still be implemented to make sure the right departments pay but management is simplified. You can also nest management groups to indicate hierarchy and relationships
What is included in Azures Free Account?
1) Free
2) Include many benefits, 12 month free access, 750 hours of compute access,5GB storage, 250 GB SQL db space, 5GB on Cosmos etc
3) Always free services such has event grid, load balancers and advisory services
4) You will need a valid credit card to sign up
5) Can only get one free account per MS account
What is Azure Cost Management
Dashboard to visualise spending and keep track:
1) Access from within the Azure portal. Get detailed view of current and projected costs. Azure cost management is free and included with all azure subscriptions
2) Reports and recommendations: get details spending reports and recommendation’s on how to save on costs and analyze them
3) Optimisation: optimise your current resources to save money and monitor any amazon web services charges too (for multi cloud set up)
What influences pricing?
1) Resource size: a more powerful VM will cost more etc
2) Resource type: big difference in amount of hardware resources needed for various resources and complexity
3) Location: different azure locations have different prices for services. Excange rates, labor costs and more have an influence on price
4) Bandwidth: the bandwidth your services are using incurs costs (data coming in or out)
What affects bandwidth costs
Azure has 3 billing zones which include many regions
1) Transfer between regions in the same zone (ingress =data in) is free
2) Transfer between regions in different zones (egress = data out) is not free
What is the pricing calculator?
Estimates costs for any scenario you can think of, giving you a monthly cost estimate.
1) Add the azure service, complete with features that affect pricing.
2) Select resource properties
3) Export estimates for further analysis and proposals
What is the TCO Calculator
Get an estimate of the total savings you could get for moving your on prem services to Azure
1) Estimate total saving over a period of time
2) Comprehensive reports to share with stakeholders
What are some pricing best practices?
1) Spending limits
2) Quotas
3) Tags
4) Pay as you go
5) Advisor
What are spending limits?
Default limit: Some azure accounts with monthly credits to use will have default spending limits applied by default. When the credits are used, the limit kicks in to prevent use of resources incurring a cost
No increase: you cant increase the spending limit so a certain amount over the credits. When the credits run out, you either have to remove the limit entirely or leave it in effect for the billing period
Pay as you go has no spending limit functionality
What are quotas?
Property limit: a quota is a limit on a certain property of an azure service, for example a max of 100 namespaces for event hub per subscription
Ensure service level to ensure azure can maintain high service level
Quota change: if you need to increase the quote for a particular service, you can ask MS to increase them but you will pay more
What are tags
Simple way to manage where a resource belongs
They are non functional, and attach to a resource or resource group
You can name them what you want and use as many as you want
What are the benefits of Tags
1) Identify roles: protect sensitive data by defining which roles can access a resource
2) Related resources: to make bulk processing and updating easier, define which resources are related
3) Filter: filter resources per project, customer or for reporting purposes
4) Unambiguous: create a list for tags used that include: description, tag name (department/project) and potential values
What is Pay As You Go plan?
One of the most expensive options as you pay a premium for the no contract
Reserved instances can save you a lot of cash. Come in 1 or 3 year contracts. Not all services can be reserved, but VMs can