Core Azure Services Flashcards
set of datacenters. (e.g. East US) latency defined perimeter fibre connection between DCs in the region
Location - closest to your users to minimise latency
Features - not all regions have all features
Prices vary between region
Regions
Each region paired with another region - outage failover - only one paired region updated at one time and have replication.
Region Pairs
physical location within region
each region has at least 3 zones e.g. LA, San Fran, San Jose in US West
Availability Zones
containers to enable structuring of infrastructure.
each resource can only be in 1 but can span multiple regions.
can be controlled via Access Groups
Need location
Resource Groups
all requests handled inc. deployment and management services
all resources deployed as a group
access control, tagging, dependencies e.g. NIC, IP for VM
Billing
Azure Resource Manager (ARM)
Created via blueprints/recommendations Control over server environment Integral part of IaaS Managed via portal tools disk encrypted automatically SSH / public key
VMs
Fully managed within Azure.
PaaS offering
1. WebApps, 2. WebApps for Containers, 3. API App,
App Services
All dependencies containerised
less overhead than VM
increased portability, efficiency and consistency
Each application placed in 1 container
Azure Container Instances (ACI)
clusters, nodes and pods
open source orchestration
ensures containers configured correctly
auto deployment / scaling
Azure Kubernetes Service (AKS)
license re-use multiple user (same instance) secure storage - much more than on-prem with desktops access from anywhere RBAC and MFA
Windows Virtual Desktop
Monitors container images and artifacts
satisifies calls from AKS
Azure Container Registry (ACR)