Tuesday, March 20. 2012
vCenter Operations Video - Drilldown & Alerts
Join VMware's Ben Scheerer for the second of four videos diving deeper into the vC Ops capacity planning and management capabilities.
Tuesday, March 6. 2012
We Have a Lift Off - CloudZoom - The Virtual Appliance Marketplace
CloudZoom is a virtual appliance (cloud application) marketplace, providing users with a comprehensive catalog of all commercial and open source cloud apps for use in public, private, or hybrid cloud infrastructures. Cloud applications, also known as virtual appliances, are 'ready to run' software stacks (made of operating systems and applications) packaged as virtual images that can be deployed easily in cloud infrastructures. A few of the better known cloud application vendors are BitNami and JumpBox.
Sunday, March 4. 2012
Video - Build and Deploy Applications on Cloud Foundry
From this recorded webinar, you will to learn how to develop and deploy a simple application to the cloud in minutes.The first demo looks at how to deploy and scale a simple application to Cloud Foundry using multiple application services. The second demo shows you how to deploy a complex application on your laptop using Micro Cloud Foundry and scale to CloudFoundry.com without changing a single line of code.
Sunday, July 24. 2011
What's New in VMware vCloud Director 1.5
- Builds on vSphere and scalesup to 10,000 VMs and 25 vCenter Servers
- Creates virtual datacenters, by pooling resources into new units of consumption
- Securely enables the cloudwith vShield, LDAP authentication, and RBAC
- Provides self-service portals and standardized infrastructure catalogs
- Isolates users into organizationswith unique catalogs, policies, and LDAP
- vCloud Director builds on vSphere to transform IT
- vCloud API enables inter-cloud portability, programmatic control, and integrationsIT
- Fast Provisioning Utilizing linked clones dramatically speeds up provisioning time and reduces storage costs.
- vApp Custom Guest Properties: Allows developers and other users to easily pass user data into guest OSes using OVF descriptors.
- vCloud Messages and Blocking Tasks: Programmatically connect vCloud Director to enterprise systems (e.g. CMDB) enabling end-to-end system automation.
- Microsoft SQL Server Support: Now runs on SQL Server (as well as Oracle).
- vShield Edge VPN integration: Programmatically create site to site IPSec-VPN tunnels to connect across clouds.
- Expanded vCloud API: Additional commands added to the vCloud API namespace to include all GUI-accessible actions and enable broader integration and scripting using the API.
Thursday, July 21. 2011
What's New in VMware vShield 5
For vSphere-based environments, vShield solutions provide capabilities to secure the edge of the vDC, protect virtual applications from network-based threats, and streamline antivirus protection for VMware View deployments by offloading AV processing to dedicated security VMs. These new product offerings can start securing infrastructure almost immediately since all the underlying compute resources are already present in the vsphere environment.
These same solutions in the traditional security model would have taken months to authorize and provision in the physical data center. vShield Edge provides network-edge security and gateway services to isolate the virtual machines in a port group. Common deployments of vShield Edge include protecting access to a company’s Extranet. vShield Edge can also be used in a multi-tenant cloud environment where the vShield Edge provides perimeter security for each tenant’s virtual datacenters (or VDC).
vShield Edge secures the edge of a virtual datacenter with firewalling, VPN, NAT, DHCP, and Web load-balancing capabilities that enable rapid, secure scaling of cloud infrastructures. Along with network isolation, these edge services create logical security perimeters around virtual datacenters and enable secure multi-tenancy. New features in vShield Edge include the ability to set up static routing, instead of requiring NAT for connections to the outside, as well as certificate-based VPN. vShield Edge provides network-edge security and gateway services to isolate the virtual machines in a port group. Common deployments of vShield Edge include protecting access to a company’s Extranet. vShield Edge can also be used in a multi-tenant cloud environment where the vShield Edge provides perimeter security for each tenant’s virtual datacenters (or VDC).
vShield App helps you overcome the challenges of securing the interior of your virtual datacenter. vShield App is software-based, it is deployed as a virtual appliance. As a result, vShield App is better than physically securing the virtual datacenter because it is a lot less expensive than buying a number of physical firewalls and segmenting them into different security zones. Also, with vShield App, you can create virtual firewalls with unlimited port density. vShield App provides complete visibility and control of inter-virtual machine traffic in logical security zones that you create. vShield App provides hypervisor-level introspection into the inter-VM traffic. vShield App enables multiple trust zones in the same ESX/ESXi cluster. vShield App also allows you to create intuitive, business language policies, using the vCenter Server inventory for convenience.
Wednesday, July 13. 2011
vSphere 5 What's New - Storage DRS
This feature delivers the DRS benefits of resource aggregation, automated initial placement, and bottleneck avoidance to storage. You can group and manage similar datastores as a single load-balanced storage resource called a datastore cluster. Storage DRS makes VMDK placement and migration recommendations to avoid I/O and space utilization bottlenecks on the datastores in the cluster. Storage DRS takes care of the initial placement of virtual machines and VMDK files. This placement is based on Space and I/O capacity. Storage DRS will select the best datastore to place this virtual machine or virtual disk in the selected Datastore Cluster. When Storage DRS is set to fully automatic, it will do automated load balancing actions. Of course this can be configured as manual as well and that is actually the default today. Load balancing again is based on space and I/O capacity. If and when required Storage DRS will make recommendations based space and I/O capacity. It will however only do this when a specific threshold is reached.
A datastore cluster is a collection of datastores aggregated into a single unit of consumption for an administrators. When a datastore cluster is created, Storage DRS can manage the storage resources comparable to how DRS manages compute resources in a cluster. As with a cluster of hosts, a datastore clusters is used to aggregate storage resources, enabling smart and rapid placement of new virtual machines and virtual disk drives and load balancing of existing workloads. When you create a VM you will be able to select a Datastore Cluster as opposed to individual datastores. Storage DRS provides initial placement recommendations to datastores in a Storage DRS-enabled datastore cluster based on I/O and space capacity.
During the provisioning of a virtual machine, a datastore cluster can be selected as the target destination for this virtual machine or virtual machine disk after which a recommendation for initial placement is done based on I/O and space capacity. Initial Placement in a manual provisioning process has proven to be very complex in most environments and as such important provisioning factors like current I/O load or space utilization are often ignored. Storage DRS ensures initial placement recommendations are made in accordance with space constraints and with respect to the goals of space and I/O load balancing. Although people are really excited about automated load balancing, it is Initial Placement where most people will start off with and where most people will benefit from the most as it will reduce operational overhead associated with the provisioning of virtual machines.
Ongoing balancing recommendations are made when one or more datastores in a datastore cluster exceeds the user-configurable space utilization or I/O latency thresholds. These thresholds are typically defined during the configuration of the datastore cluster. Storage DRS utilizes vCenter Server’s datastore utilization reporting mechanism to make recommendations whenever the configured utilized space threshold is exceeded. I/O load is evaluated by default every 8 hours currently with a default latency threshold of 15ms. Only when this I/O latency threshold is exceeded Storage DRS will calculate all possible moves to balance the load accordingly while considering the cost and the benefit of the migration. If the benefit doesn’t last for at least 24 hours, Storage DRS will not make the recommendation.