Written by jpierrevilleres

Installing Cisco UCS Director for VMware vSphere

Cisco UCS Director for VMware vSphere

Cisco UCS Director can be hosted on VMware vSphere or vCenter as well as HyperV Manager.

Note

The appliance and boot-up logs are located in the /var/log/ucsd directory.

  • install.log contains the one time appliance installation logs.

  • bootup.log contains the appliance boot-up sequence information, such as startup messages for the database and infrastructure services.

Default Root and Shelladmin Passwords

During installation, Cisco UCS Director uses default passwords for the following accounts:

  • Root user for the CentOS operating system of the Cisco UCS Director VM. The default password is cisco123.

  • Shelladmin user for the Cisco UCS Director Shell menu. The default password is changeme.

You are not prompted to enter these passwords during installation. However, the first time you log in to Cisco UCS Directorafter installation is completed, you are prompted to reset the default root and Shelladmin passwords.

The new root and Shelladmin password must meet the password requirements. It cannot be a dictionary word or be all lowercase.

Prerequisites for VMware vSphere

Before you install Cisco UCS Director for VMware vSphere, complete the following steps:

  • Install VMware vSphere or vCenter.

  • Configure a VMware vSphere or vCenter user account with system administrator privileges for Cisco UCS Director.

    You need administrator privileges to connect to and install Cisco UCS Director on VMware vCenter. Cisco UCS Directorrequires a user account with system administrator privileges to discover, manage and automate VMware vCenter configuration from Cisco UCS Director. These operations include creating, deleting and modifying VMs, ESXi hosts and clusters, datastores and datastore clusters, standard and DV switches, and virtual network port groups.

  • Download the Cisco UCS Director software from the Download Software area on Cisco.com.

  • Extract the Cisco UCS Director OVF file from the digitally signed zip file to your local disk. See Digitally Signed Images.

Minimum System Requirements for a Single-Node Setup

The minimum system requirements depend on the number of VMs you plan to manage. We recommend deploying a Cisco UCS Director VM on a local datastore with a minimum of 25 MBps I/O speed, or on an external datastore with a minimum of 50 MBps I/O speed.

Note

  • For optimal performance, the entire memory and CPU allocations specified in the tables below should be reserved. If you do not follow these specifications, then performance could be affected. For example, for a small, single node deployment 4 vCPU cores with 3000 MHz and 16G of memory must be reserved for the Cisco UCS Director VM.

  • The minimum memory required for the inframgr service is automatically set during deployment. However, if you want to modify the memory for the inframgr service, edit the inframgr.env file available in the following location:

    /opt/infra/bin/

    In this file, update the “MEMORY_MAX” parameter to the value you want. After changing this parameter, restart the inframgr service for the changes to take effect. The default memory settings are MEMORY_MIN=6144m and MEMORY_MAX=6144m.

For information about minimum system requirements for a multi-node setup, see the Cisco UCS Director Multi-Node Installation and Configuration Guide.

Up to 2,000 VMs

If you plan to manage up to 2,000 VMs, the Cisco UCS Director environment must meet at least the minimum system requirements in the following table.

Table 1. Minimum System Requirements for up to 2,000 VMs
Element Minimum Supported Requirement

vCPU

4

Memory

16 GB

Primary Disk (Hard Disk 1)

100 GB

Secondary Disk (Hard Disk 2)

100 GB

IOPS

1200

Up to 5,000 VMs

If you plan to manage no more than 5,000 VMs, the Cisco UCS Director environment must meet at least the minimum system requirements and recommended configurations in the following tables.

Table 2. Minimum System Requirements for up to 5,000 VMs
Element Minimum Supported Requirement

vCPU

8

Memory

20 GB

Primary Disk (Hard Disk 1)

100 GB

Secondary Disk (Hard Disk 2)

100 GB

IOPS

1200

You must also edit the MEMORY_MIN and MEMORY_MAX settings in /opt/infra/bin/inframgr.env as follows:

MEMORY_MIN=8192m

MEMORY_MAX=8192m

Restart the inframgr service after making the memory size changes.

Edit the following parameters in the /etc/my.cnf file.

Table 3. Minimum Database Configuration
Element Minimum Supported Configuration

thread_cache_size

100

max_connections

1000

innodb_lock_wait_timeout

100

query_cache_size

128 MB

innodb_buffer_pool_size

2048 MB

max_connect_errors

10000

connect_timeout

20

innodb_read_io_threads

64

innodb_write_io_threads

64

Restart the Cisco UCS Director database and all Cisco UCS Director services after making these changes to the /etc/my.cnf.

Installing Cisco UCS Director on VMware vSphere

Note

We recommend that you use VMware vCenter for OVF deployment. VMware vCenter versions 5.x and above are supported. OVF deployment wizards support only IPv4 addresses. If you require IPv6, deploy the OVF with IPv4 addresses and then use the ShellAdmin to configure IPv6 addresses.

Before you begin

You need administrator privileges to connect to VMware vCenter. Cisco UCS Director requires a user account with system administrator privileges to discover, manage and automate VMware vCenter configuration from Cisco UCS Director. These operations include creating, deleting and modifying VMs, ESXi hosts and clusters, datastores and datastore clusters, standard and DV switches, and virtual network port groups.

Note

If you do not want to use DHCP, you need the following information: IPv4 address, subnet mask, and default gateway.

Procedure

Step 1

Log in to VMware vSphere Client.
Step 2

In the Navigation pane, choose the Data Center where you want to deploy Cisco UCS Director.

You must choose a location with sufficient vCPU and memory to power on the VM. See Minimum System Requirements for a Single-Node Setup.
Step 3

Choose File > Deploy OVF Template.
Step 4

In the Source pane, do one of the following to choose your OVF source location:

  • Click Browse, navigate to the location where you downloaded the OVF, choose the file, and click Open.
  • Replace FQDN (Fully Qualified Domain Name) with the path to the URL on your local area network where the OVF is storesd, inclding the IP address or domain name, and click Next.
Step 5

In the OVF Template Details pane, verify the details, and click Next.
Step 6

In the Name and Location pane, do the following:

  1. In the Name field, edit the default VM name.

  2. From the Inventory Location area, choose the inventory location where Cisco UCS Director is being deployed, and click Next.

    Note

    If you chose a Data Center in Step 2, option b might not be available.

  3. Click Next.
Step 7

In the Resource Pool pane, choose the required host, cluster, or resource pool, and click Next.
Step 8

In the Disk Format pane, choose one of the following options and click Next:

  • Thick Provisioned (Lazy Zeroed) format—To allocate storage immediately in thick format. This is the recommended format. All Cisco UCS Director performance data is verified with this format.
  • Thick Provisioned (Eager Zeroed) format—To allocate storage in thick format. It might take longer to create disks using this option.
  • Thin Provisioned format—To allocate storage on demand as data is written to disk.
    Note
    We recommend that you do not choose the Thin Provisioned format.
Step 9

In the Properties pane, enter the following information and click Next:

  • Management IP Address—The management IP address to be used for eth0. If your network uses DHCP, leave the default value of 0.0.0.0.

  • Management IP Subnet Mask—The management IP subnet mask to be used for eth0. If your network uses DHCP, leave the default value of 0.0.0.0.

  • Gateway IP Address
Step 10

In the Ready to Complete pane, do the following:

  1. Verify the options that you chose in the previous panes.

  2. Check Power on after deployment.

    If you do not check this box, you must power on the VM manually after deployment.

  3. Click Finish.
Step 11

After the appliance has booted up, copy and paste the Cisco UCS Director management IP address (from the IP address that is shown) into a supported web browser to access the Login page.
Step 12

On the Login page, enter admin as the username and admin for the login password.

Note

We recommend that you change the default admin password after this initial login.
Step 13

Choose Administration > License.
Step 14

On the License page, click License Keys.
Step 15

Click Manage Personalities.
Step 16

On the Personality Configuration screen, check the required personalities.

You can check either UCSD or Big Data or both personalities if required.
Step 17

Click Submit.

Reserving System Resources

For optimal performance, we recommend reserving extra system resources for Cisco UCS Director beyond the minimum system requirements listed in Minimum System Requirements for a Single-Node Setup.

Note

For more information about how to reserve system resources, see the VMWare documentation.

Procedure

Step 1

Log in to VMware vCenter.
Step 2

Choose the VM for Cisco UCS Director.
Step 3

Shut down the VM.
Step 4

In VMware vCenter, click the Resource Allocation tab to view the current resource allocations, and click Edit.
Step 5

In the Virtual Machine Properties pane, edit resource allocations by choosing a resource and entering the new values.
Step 6

Verify that the new resource allocations have been made.

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