VMware Cloud on AWS enables operational consistency for customers of all sizes whether their workloads operate on-premises or in the public cloud. here i would be covering some of the great feature which i like most and will give you opportunity to understand and explore more..
Automated Cluster Remediation:
Let’s suppose in our on-prem environment we have 8 node cluster , one of the node goes down because of hardware failure , that’s where our struggle start to get required hardware from hardware vendor etc.. but most importantly we loose one host in our HA cluster and if this cluster was highly utilised then your application VM might start facing resource crunch and in my experience this might go for at least 3-4 days by the time you get hardware fix and put back the host in to the cluster.
Now see the power of VMware Cloud on AWS – failed hosts in a VMware SDDC are automatically detected by VMware and replaced with healthy hosts and process runs as below:
- VMware Team detects Host failure or problem identified
- New Host will be added in to the cluster and data from problematic host will be either rebuild or migrated.
- Old host evacuated from the cluster and replaced by new host.
Scale as per your convenience:
One of the major challenges in traditional data centers is finding the right balance between hardware and workload utilization.
VMware Cloud on AWS enables you to quickly scale up to ensure that you always have enough capacity to run your workloads during volume spikes and quickly scale down to ensure that you are not paying for hardware that is not being used. This feature provides higher availability with lower overall costs.
you have option to add and remove cluster as well as Host or you can enable Elastic Distributed Resources Scheduler (EDRS) , which is a policy-based solution that automatically scales a vSphere Cluster in VMware Cloud on AWS based on utilization. EDRS monitors CPU, memory, and storage resources for scaling operations. EDRS monitors the vSphere cluster continuously, and each 5 minutes EDRS runs the algorithm to determine if scale-out or scale-in operations is required.
vCenter Hybrid Linked Mode:
Hybrid Linked Mode allows you to link your VMware Cloud on AWS vCenter Server instance with an on-premises vCenter Single Sign-On domain and If you link your cloud vCenter Server to a domain that contains multiple vCenter Server instances linked using Enhanced Linked Mode, all of those instances are linked to your cloud SDDC.
You have two options for configuring Hybrid Linked Mode. You can use only one of these options at a time.
You can install the Cloud Gateway Appliance and use it to link from your on-premises data center to your cloud SDDC. In this case, Active Directory groups are mapped from your on-premises environment to the cloud.
you can link from your cloud SDDC to your on-premises data center. In this case, you must add Active Directory as an identity source to the cloud vCenter Server.
Using Hybrid Linked Mode, you can:
View and manage the inventories of both your on-premises and VMware Cloud on AWS data centers from a single vSphere Client interface, accessed using your on-premises credentials.
Migrate workloads between your on-premises data center and cloud SDDC.
Share tags and tag categories across vCenter Server instances.
Well Defined Separation of Duty for VMware and Customer Teams:
Amazon in discussion with VMware performs the following tasks:
Hardware refresh , failed component replacement , bios upgrade and underline firmware patching will be done by AWS based on VMware compatibility list and this allow customer not to worry about this tedious exercise, compatibility issues and dedicated skill resources.
VMware Experts perform the following maintenance tasks:
- Backup and restore of VMware appliances and infrastructure like vCenter, NSX Manager,PSC etc…
- Patching VMware Cloud on AWS components like vSphere, ESXi drivers, vSAN, NSX, SDDC console etc…this helps customers to just focus of App VM and their business , leave their virtual infrastructure maintenance to experts.
- Providing VMware Tools patches through vSphere and will be available to your virtual machines , now customer is free to
- Host and infrastructure VM monitoring
Customer’s Administrator are responsible for the following tasks:
- Customer administrator manages backup and restoration of your workload VMs and applications.
- Patching inside VM like guest OS, applications etc..
- Upgrading VMware Tools installed on workload VMs
- Monitoring of the your workload VMs and applications
- Keeping VM templates and content library files updated so that new vms are deployed with latest/updated/patched updated master templates.
- Manage and monitoring user access and monitoring of resource utilization and charges of integrated AWS if consuming.
Outages, Scheduled Maintenance, and Health Service Information:
VMware has hosted a separate website to display the current status of VMware Cloud services at https://status.vmware-services.io/ , you can subscribe to updates.
Apart from VMware Cloud on AWS service, this website reports for below services also:
- VMware AppDefense
- VMware Cost Insight
- VMware Discovery
- VMware Kubernetes Engine
- Log Intelligence
- VMware Network Insight
NSX Hybrid Connect
NSX Hybrid Connect enables cloud on-boarding without retrofitting source infrastructure and supports migration from vSphere 5.1 or later to VMware Cloud on AWS without introducing application risk and complex migration assessments.NSX Hybrid Connect includes:
- vSphere vMotion
- bulk migration
- high throughput network extension
- WAN optimization
- traffic engineering
- load balancing
- automated VPN with strong encryption
- secured data center interconnectivity with built-in hybrid abstraction and hybrid interconnects.
VMware Site Recovery
VMware Site Recovery for VMware Cloud on AWS is separately purchased item that communicates with separately licensed VMware Site Recovery Manager and VMware vSphere Replication instances. Recovery can occur from on-premises to AWS or AWS SDDC to AWS SDDC. VMware Site Recovery can protect vCenter Server version 6.7, 6.5, and 6.0 U3.
Consumption of AWS Native Services with VMware Cloud on AWS
The partnership between VMware and Amazon increases the catalog of solutions readily available to all VMware Cloud on AWS users. Some of the popular AWS solutions are listed below:
- Simple Storage Service (S3): Highly available, highly durable object storage service.
- Glacier: Highly durable, high latency archive storage used mostly for backup.
- EC2: AWS flagship compute platform.
- VPC: Networking solution of AWS solutions both internal and external.
- CloudWatch: Monitoring for AWS solutions.
- IAM: Identity and Access Management solution of AWS.
- AWS Database Services: Wide range of DB service like: Relational Database Service (RDS), DynamoDB (NoSQL Database Service), RedShift (data warehouse for data from relational databases for analytics)
- Simple Queue Service (SQS): Fully managed message queues for microservices, distributed systems, and server-less applications.
- Route 53: (DNS) Domain name provider and services.
- Elasti-Cache: Managed, in-memory data store services.
Simple and feature-rich Web Interface for Network Services
Customer can easily consume Network services with few clicks , you need not to be network expert and strong command line hands-on experience. just few clicks and your IPsec VPN, L2 VPN , NAT , Edge FW rules , getting public IP from amazon all are ready to consume.
i have covered few features of VMware Cloud on AWS , if you wants to dirty your hands , go ahead and login to http://labs.hol.vmware.com and if your organisation wants to test the feature and ease of consumption , there is one host option is there , By deploying a 1-node SDDC, you will be able to test out the features and functionality of VMware Cloud on AWS at a fraction of the cost. These 1-node SDDC’s are fully self-service, paid for by credit card (or HPP/SPP credits), and deployed in just under two hours.
Hope this helps you in understanding feature of VMware Cloud on AWS better 🙂