SSLL2F_1.2.5 - Documentation Index

Table of Contents

• Welcome
• IBM Cloud Infrastructure Center
• Overview
  • Terminology
  • What's new in IBM Cloud Infrastructure Center 1.2.5
  • Features and support matrix
  • IBM Cloud Infrastructure Center high availability architecture
  • Roles and tasks
• Getting started tutorials
  • Getting started with the new standalone installation of the IBM Cloud Infrastructure Center 1.2.5
    • Getting started with KVM
    • Getting started with z/VM®
  • Getting started with the new installation of the IBM Cloud Infrastructure Center 1.2.5 multi-node cluster
  • Getting started with the upgrade to release 1.2.5
• Planning
  • Hardware and software requirements
    • Planning
    • Hardware and software requirements for KVM
    • Hardware and software requirements for z/VM
    • Hardware and software requirements for multi-node cluster
    • Dependent RPM list for RHEL 8.x Management Node (z/VM / KVM)
    • Dependent RPM list for the RHEL 8.x and RHEL 9.x (z/VM and KVM) compute nodes
  • Planning for compute nodes and hypervisors
    • Planning for local storage
      • Planning for Local Storage on z/VM®
      • Planning for local storage on KVM
    • Planning shared local storage
      • Planning for shared local storage on z/VM®
      • Planning for shared storage on KVM
    • Planning for live migration
      • Planning for live migration for KVM
      • Planning for live guest relocation for z/VM
    • Planning for Host groups
    • Planning for availability zone
    • Planning for secure execution
    • Planning to get console output for z/VM
  • Planning for TCPIP networks
    • Planning for z/VM® TCPIP networks
    • Planning for KVM TCPIP networks
  • Planning for persistent storage and fabric zoning
    • Planning for persistent storage
      • Planning for persistent storage through Fibre Channel Protocol
        • Planning for FCP PCHID capacity
        • Planning for FCP multipath template
        • Planning for IBM Storage® DS8000®
        • Planning for IBM Storage FlashSystem
        • Fibre Channel switch zoning
        • Planning for Fibre Channel and Network Connections
        • Boot from volume
      • Planning for persistent storage with software defined storage
        • Planning for IBM Storage Scale System
      • Storage scheduler
        • Storage filters
        • Storage weighers
        • Planning for advanced storage scheduler
      • Planning for allowed or blocked storage providers per compute host
    • Planning for fabric zoning
  • Planning for license
  • Planning for security
    • Service users and permissions
    • Ports used by IBM Cloud Infrastructure Center
    • Security header
    • Package signing
    • Required packages
    • Notes for KVM console access
    • Security Recommendations
  • Planning for multi-node cluster
    • Swift object storage planning
• Setting up the environment
  • Setting up z/VM®
    • Special settings for the compute user IDs
    • Configuring z/VM® SMAPI
    • Setup z/VM® VM directory management tool
    • Setting up z/VM® VSWITCH
    • Profile management on z/VM
    • Setting up external security manager (ESM)
    • Setup N_Port Identifier Virtualization (NPIV) enabled FCP channels
    • Setup environment for z/VM Live Guest Relocation(LGR)
  • Setting up KVM
  • Management node and compute node setup and verification
    • Set up the management and compute node
    • Verify management node and compute nodes network connectivity
    • Security configuration
      • Enhancing TCP SYN flood attack
      • Fixing possible portmapper UDP-Based amplification attacks
      • Fixing unrestricted administrative ports
      • Fixing weak SSH ciphers in use
  • Set up storage controller and SAN switch
• Installing, uninstalling and upgrading
  • z/VM® Standalone
    • Installing IBM Cloud Infrastructure Center
      • Prerequisites
      • Installation
      • Post-installation validation
    • Install the IBM Cloud Infrastructure Center feature of Infrastructure Suite for z/VM and Linux
    • Upgrading IBM Cloud Infrastructure Center from 1.2.3 or 1.2.4 to 1.2.5
    • Uninstalling IBM Cloud Infrastructure Center
  • RHEL Linux in LPAR mode/ RHEL KVM standalone management node
    • Installing IBM Cloud Infrastructure Center
      • Prerequisites
      • installation
      • Post-installation Validation
    • Upgrading IBM Cloud Infrastructure Center from 1.2.3 or 1.2.4 to 1.2.5
    • Uninstalling IBM Cloud Infrastructure Center
  • Multi-node cluster
    • Initiate installation through operation manager
    • Create multi-node cluster defintion
    • Deploy multi-node cluster
    • Post multi-node cluster deployment tasks
    • Convert IBM Cloud Infrastructure Center standalone deployment to multi-node cluster deployment
    • Upgrade from previous versions of the IBM® Cloud Infrastructure Center
    • Upgrade from previous versions of IBM Cloud Infrastructure Center
    • Applying an ifix to the multinode cluster
    • Uninstallation of multi-node cluster
    • Uninstall operation manager
  • IBM Cloud Infrastructure Center upgrade validator overview
  • PR/SM Standalone
    • Add host
    • Locate your IODF file
    • Deleting stale jobs in HCD
    • Build production IODF from the work IODF
      • Deleting a WORK IODF via HCD
    • Define resource list configuration
    • Platform management through Terraform
    • Limitations
• Administrator tasks
  • Getting started as an administrator
  • Verifying your environment
  • Monitoring resource health
  • Split IBM Cloud Infrastructure Center Cluster
  • Working with hosts
    • Adding hosts
      • Note for z/VM host management
      • Note for KVM host management
      • Add host with SSH key
    • Editing hosts
    • Removing hosts
    • Understanding schedulers and placement policies
    • Note for host management of multi-node cluster
  • Working with networks
    • Adding a network
    • Editing a network
    • Removing a network
    • Network topology rendering
    • Working with a security group(RHEL KVM Only)
    • Additional setup for RHCOS virtual machine on KVM hypervisor
    • Working with layer 3 networks
      • Working with Geneve networks
      • Working with routers
        • Create, Edit, and Remove routers
        • Set and Clear Gateway
        • Add and Remove interfaces
        • Add and remove static routes
      • Working with floating IPs
        • Allocate and release a floating IP
        • Associate and disassociate a floating IP
    • Multiple flats configuration
      • KVM OSAs or HiperSockets network cards Multiple Flat networks(the first time configuration)
      • KVM OSAs or HiperSockets network cards Multiple VLAN networks that pass through different Network Cards(the first time configuration)
      • KVM RoCE express multiple flat networks
      • KVM RoCE Express Multiple VLAN networks that pass through different network cards
      • z/VM multiple Flat networks(the first time configuration)
      • z/VM multiple VLAN networks pass through different z/VM vSwitches(the first time configuration)
      • KVM multiple Flat and VLAN networks pass through different network cards(configured already)
    • RoCE Express configuration
      • Setup MacVTap guide
      • Remove the KVM MacVTap configuration guide
      • Setup OVN guide
      • Remove the KVM OVN configuration guide
      • Setup RoCE Express multiple adapters
  • Working with images
    • Creating images
      • Creating images from ISO for z/VM
        • Requirements for creating images used to deploy virtual machines from volume
        • Requirements for creating images used to deploy virtual machines from ECKD or FBA disk
        • Installation and configuration of IUCV service in the Linux server
        • Installation and configuration of zvmguestconfigure on the Linux server
        • Installation and configuration of cloud-init on the Linux server
        • Configuration of LVM partition on the Linux server
      • Creating images from ISO for KVM
        • Linux requirements
        • Installation and configuration of cloud-init on the Linux server
        • Generate an Secure Execution image
      • RHCOS images creation(download)
    • Uploading Images
      • Uploading Image to Deploy Virtual Machines from Local Storage
      • Uploading Image for Booting Virtual Machines from Volume
    • Export and Import Images
      • Export an image to a backup service
      • Import an image
    • Creating deploy templates
    • Downloading Images
  • Working with virtual machines
    • Create virtual machines
    • Cross projects vm management
    • Create virtual machines with indicated userid for z/VM
    • Create virtual machines with a specified maximum memory size for z/VM
    • Delete a virtual machine
    • Export virtual machine info into csv file
    • Live migrate virtual machines in KVM
    • Live guest relocation in the z/VM
    • Cold migrate virtual machines
    • Resizing virtual machines
    • Suspend, pause and resume virtual machines
    • Lock and unlock virtual machines
    • Attach and detach the NIC (Network Interface Card) to/from the virtual machines
    • Capture virtual machines
    • Backup and restore virtual machines
    • Console access
    • Edit security groups of a virtual machine(RHEL KVM only)
    • Add floating IP address to a network interface of a virtual machine with Geneve networks(RHEL KVM only)
    • Managing requests of virtual machine deployment
    • Optimize KVM virtual machines
    • Create virtual machines with a custom user direct for z/VM
    • Manage I/O thread for KVM virtual machines
    • Rebuild Volume-Backed z/VM Virtual Machine
    • Command to add multiple disk pools
    • Deploy image with multiple disk pool
    • Managing existing virtual machines (onboarding) in z/VM®
      • Managing existing virtual machines (onboarding)
      • Live Resize and Live Migrate virtual machines (onboarding)
      • Limitations for managing existing virtual machines
      • Managing existing virtual machine (Onboarding) blocklist
    • Onboarding externally created virtual machines
    • Working with virtual machines that are booted from IBM Storage Scale volumes
      • Create KVM virtual machine that is booted from IBM Storage Scale volume
      • Virtual machines backup
      • Virtual machines restore
      • Virtual machines backup delete
    • Adding a second disk to a virtual machine
  • Working with Storage
    • Add Storage Provider into IBM Cloud Infrastructure Center
    • Edit Storage Provider in IBM Cloud Infrastructure Center
    • Working with IBM Storage Scale Block Storage
    • Setup FCP device(s) for agent node of storage provider
    • Note for storage management of multi-node cluster
    • Work with volumes in Storage Provider
      • Create volumes
      • Attach volumes to virtual machines
      • Detach volumes from virtual machines
      • Delete volumes
      • Edit volumes
      • Manage volumes
      • Ansible helper script to modify bootloader Configuration
    • Working with Consistency Groups and consistency group snapshots
      • Implementation mechanism of consistency groups and snapshots
      • Considerations of working with consistency groups and snapshots
      • Working with consistency groups
      • Working with consistency group snapshots
    • The naming conventions in the IBM Cloud Infrastructure Center
    • Remove Storage Provider from IBM Cloud Infrastructure Center
    • Storage migration utility for z/VM
  • Working with fabric zoning
  • Configure and customize
    • Configuring multi-tenancy and credential management
      • Managing projects
        • Creating a project and assign user roles to projects
        • Setting project quotas
        • Editing project quotas
        • Setting project policies
      • Non-root user authorization on IBM Cloud Infrastructure Center
      • Configuring operating system users and groups
      • Managing roles
      • Configuring LDAP
      • Configure Multi-Factor authentication for a user
    • Customizing IBM Cloud Infrastructure Center
      • Collocation rules
      • Compute templates
      • Storage templates
      • Customizing SSH Session Pool for Connecting to IBM Storage FlashSystem
      • FCP multipath templates
      • Replacing Messaging Certificates
      • Replacing multi-node Cluster Certificate
      • Consume Messaging Notification
      • Resource overcommit ratio and maximum allocation unit
    • Configuring email
    • Changing the IP address or hostname of the management node
  • Monitoring
    • Monitoring first steps
    • Enabling and disabling monitoring services
    • Enabling and disabling Monitoring services in multi-node cluster
    • Enabling and disabling event service
    • Enabling and disabling event services in multi-node cluster
    • Planning for monitoring data storage
    • Running SMAPI health check
  • Working with multi-node cluster
    • Management view
    • Configure users for multi-node cluster deployment
    • Swift Object Storage for multi-node cluster deployment
    • Add node to single node cluster
    • Replace failed nodes of the multi-node deployment
    • Changing Virtual IP address
    • Synchronize configuration of multi-node cluster deployment
    • Auto synchronize policy files
    • Enable storage provider with high availability
    • Fencing agent configuration
      • Fencing agent configuration for z/VM management nodes
      • Fencing agent configuration for KVM management nodes
  • Backing up IBM Cloud Infrastructure Center data
    • Backup and restore standalone environment
      • Backing up
      • Disaster recovery for stand-alone environment
      • Recovering the IBM Cloud Infrastructure Center data
    • Backup and restore multi-node cluster environment
      • Backing up multi-node cluster
      • Recover data for multi-node cluster deployment
  • License tracking
    • License tracking metrics
    • Configuring your license tracking details
    • Running the IBM License Metric Tool(ILMT) disconnected scans
• User tasks
  • Working with virtual machines
    • Creating virtual machines
    • Creating z/VM® virtual machines without operating system installed
    • Creating RHCOS virtual machines
    • Tips for managing virtual machines status
    • Virtual machine Unknown status
  • Managing requests
  • Viewing usage information
• IBM® Cloud Infrastructure Center commands and descriptions
  • Setting environment variables
  • icic-config image file-store-datadir
  • icic-config image swift-store
  • icic-config storage backup-service
  • cross_az_attach
  • icic-config storage fc-zone zone-masking
  • icic-config network manage-service
  • icic-migrate command
  • icic-opsmgr
  • icic-config storage ds8000 --cg-lss
  • icic-fcp-pchid-max-capacity
  • icic-sync-fcp
  • icic-config compute unmanage
  • icic-config compute volume-migration-state
  • icic-detect-fcp
  • icic-config storage migration
  • icic-config compute storage-provider
  • icic-config storage volume-creation
  • icic-utility inspect icic_files
  • icic-utility inspect icic_rpms
  • icic-config storage pool_rename
  • icic-config compute validate_onboard
  • icic-config onboard-volumes
  • icic-config network physical_vswitch_mappings
  • icic-services
• Troubleshooting
  • Techniques for troubleshooting problems
  • Collecting diagnostic data
  • Getting fixes from Fix Central
  • Steps to trouble shooting for typical problems on z/VM®
  • Trouble shooting and solutions
    • Troubleshooting of general questions
      • Add a volume to a consistency group in IBM Storage® DS8000®, the volume WWN changes, or an error is reported
      • Overcommit ratio for virtual cpu, virtual memory and disk
      • Solution to backup failure due to fernet keys rotation
      • Fail to create a consistency group or a consistency group snapshot due to reaching the limit
      • DBDeadlock during neutron operations
      • Health status changes to 'Attention' when password of host is changed
      • Health status is not 'OK'
      • HTTPd service fail to start
      • Add host failed for connection timeout to the KVM(or z/VM®)
      • Services are down after management or compute node is rebooted
      • Logs receives warning of yacc table
      • Image is stuck at "queued" state
      • Create multiple partitions when creating a new virtual machine
      • Reset virtual machine state in order to delete it
      • Nova compute log can get the password info from the user_data
      • Neutron policy restrictions don't work for admin users
      • The Keystone service is temporarily unavailable 503 Service Unavailable
      • Failed to ssh to a deployed VM with correct username/password
      • Failed to start rabbitmq-server.service
      • No allocation candidates can be found
      • Switch setting for enable/disable public image deploy template different behavior.
      • Switch the setting for enable/disable shutoff of virtural machines which are expired.
      • Extend volume stats timeout to resolve the storage provider health unstable issue
      • Environment Checker OPTION LNKNOPAS Failure
      • Use application credential in IBM Cloud Infrastracture Center
      • IBM Cloud Infrastructure Center GUI login failed with 504 error code after management node is restarted
      • Change a virtual machine's IP after it is deployed
      • Timeout for Swift object query with high workloads after configured Gnocchi with Swift storage backend
      • ZooKeeper can not be connected error
      • Login failures with Error 500 when LDAP password expiration or changed.
      • Host is down due to no local node identity found
    • Troubleshooting of install and upgrade
      • Failed to add two hosts with the same hostname
      • Failed to remove the host after editing it without display name
      • Failed to yum update
      • Failed to add host
      • Install process is stuck with MSGXXX
      • Resolution to recover failed fixpack update installation
      • Resolution to recover failed standalone upgrade
      • Resolution how to recover failed multi-node upgrade
      • Resolution to recover Environment Checker after upgrade
      • Failure Configuring or Installing MariaDB
    • Troubleshooting of KVM
      • KVM hosts move to attention state when the KVM standalone management node is upgraded from 1.2.1 to 1.2.3 build
      • Add host failed for ovsdb-server prevented by tmpfs
      • Binding port fails during the VM creation
      • IBM Storage Scale (GPFS) storage commands need input login password
      • No network setup after RHCOS created on KVM
      • RHCOS OS root filesystem is not resized
      • Virtual machine's host is not changed after live migration and no live migration completion messages pops up on the UI
      • Fail to add host due to potential network loop
      • Disk name of attached volume changed after reboot
      • UI warning message "Existing access key files" for add one KVM host
      • Add host nova uid/gid Warning information and fix
      • Virtual machine deployment with a DHCP network succeeds, but no IP address is configured in the VM
      • Virtual machine deployment fails for Permission denied of deleting the file console.log
      • VM status become Unknown after compute node reboot
      • Not able to reach the KVM deployed virtual machine
      • Not able to restore a KVM host using the backup archive with different host network capabilities
      • Failed to deploy a KVM virtual machine if an OSA or HiperSocket network card is reused by OVN and MacVTap
      • Replace RoCE Express interface or bonded interface for a virtual machine on a KVM host
      • Recover broken MacVTap VM interfaces on the KVM host
      • Not able to ssh login the deployed KVM virtual machine within an environment where IBM Storage Scale is setup
      • Virtual machine migration/resize/deploy fails with No space left on device
      • Compute node host name changed lead to deployment failure
      • Neutron ovn metadata agent failed to start
      • OpenVSwitch bridge flow tables are missing
      • Set VIP(Virtual IP address) for some KVM virtual machines
    • Troubleshooting of z/VM®
      • SMAPI get -109 return error
      • Compute logs contain 8/3016 error or 8/3017 error
      • SMAPI get -100 return error
      • compute node memory percent 0.0 is returned by gnocchi
      • Conflict address of FCP device and NIC address
      • Onboarding virtual machines - cannot onboard network information successfully
      • Failed to get console logs of virtual machines
      • A virtual machine with more vCPUs does not have more computing power issue
      • Failed to create Virtual Interface
      • Failed to deploy VM when available disk is low
      • Deploy virtual machines fails due to "Invalid input for field/attribute userid"
      • Frequent DIRMAINT call duiring IBM® Cloud Infrastructure Center idle status
      • Size of root file system of virtual machine less than the specified Disk size in Compute Template
      • Deploy or delete of virtual machines fails due to "Failed to synchronize the placement service"
      • Deploy of VM failed with error "Failed to add mdisk to userid XXXXXX"
      • Virtual machine deployed from captured image enters emergency mode
      • deployment task stuck in 70% when deploying virtual machine from a DASD image
      • Deploy virtual machine failed with compute node is not able to connect to the virtual machine error
      • Manage Virtual Machine wrongly list the existing virtual machines
      • Virtual machines still exist after deleting from UI
      • Virtual machine's directory entry contents fetching from SMAPI are out of date
      • VM can't be created due to request denied
      • Failed to live resize memory due to memory size to be increased greater than maximum reserved memory size
      • Ports locked after VM deployment failure
      • Skip format step of Ephemeral disk
      • Update LOGONBY statement in USER DIRECT of deployed VM
      • Network connection of a RHEL 8.2 virtual machine is down after live guest relocation(LGR)
      • Compute node has additional disk linked after abnormal terminate
      • Manually extend the z/VM LVM partition.
      • Storage in a z/VM guest does not show correctly
      • Live guest relocation fails in the z/VM 7.3.0.
      • VM status becomes Unknown after it is manually relocated
      • Renew the using ssh key pairs for z/VM hypervisor
      • IUCV crash triggered by Linux Kernel Module installation
      • Troubleshooting of z/VM® volume related questions
        • Volume related operations failed with error, wwpn already mapped to an existing host in the backend
        • Failed to setup FCP device(s) on the agent node of storage provider
        • IBM Storage DS8000 user keeps being locked even after password reset
        • Leftover inside the virtual machine when a in-use volume is detached
        • Not enough available FCP devices found
        • No space left in image_conversion_dir path (/var/lib/cinder/conversion) while fetching image
        • Booting virtual machines from volumes or detaching volumes failed because of volume protection
        • BFV failed because devNode doesn't exist
        • booting from volume failed because failed to copy image to volume and traceback errors returned
        • booting from volume failed because no spaces left on device
        • booting from volume or creating bootable volume failed because no FCP online on storage provider agent node
        • Deploying virtual machines from volume failed with error: timeout receiving packet
        • Clean up leftovers of multipath
        • Failed to attach multiple volumes simultaneously
        • Create host failed when creating bootable volumes or booting virtual machine from volume
        • Booting virtual machine from volume failed with error: Refresh bootmap fails
        • Virtual machine deployed from captured image failed with invalid snapshot
        • Deploy VM from SCSI image failed with error: qemu-img: Unable to initialize gcrypt
        • Volume related operation failed because the volume is fast formatting
        • Problematic FC connection may fail detaching volumes
        • FCP devices are being used in z/VM host but unallocated in the IBM Cloud Infrastructure Center
        • FCP devices are not found in z/VM
        • Unable to find a Fibre Channel volume device
        • How to add volumes from a new storage template to an existing consistency group
        • Create consistency groups against IBM Storage® DS8000® failed with no LSS is configured
        • Failed to delete an in-use volume that is attached to a non-exist VM
        • Failed to add a second IBM Storage Scale(GPFS) storage provider
        • Fail to show an FCP multipath template with 'PCHID for the CHPID xx not found'
        • Fail to add volumes to a consistency group against IBM Storage® DS8000® if CKD type LSS is selected
        • A compute node frequently initiates SSH sessions to an IBM Storage FlashSystem, causing it to block SSH connections.
        • Instance deploy failed with Ubuntu snapshot or Ubuntu image where the kernel version is previously Ubuntu 20.04.
    • Troubleshooting of multi-node cluster
      • Failed to connect to the host via ssh: mm_send_fd
      • Galera fails to start after rebooting one of the management node due to 'Unable to detect last known write sequence number'
      • Failed to save data to Swift Object Storage
      • Failed to deploy a KVM virtual machine after the primary node is down or after replacing a node.
      • Operation that failed because UID or GID of glance user already exists
      • Pacemaker fails to start galera
      • Converting to multi-node fails at configure db root password on all nodes
      • Gnocchi component does not work properly after add node operation
    • Troubleshooting of PR/SM
      • Onboarding of multiple or all partitions into IBM Cloud Infrastructure Center fails
  • Known issues or limitations
    • Ephemeral disks are not resized
    • Swap and ephemeral disk disappeared after virtual machine resize
    • Live resize for z/VM guests fails at memory resize, but CPU count is still increased
    • East-west network flow does not work for KVM guests whose network interfaces are sharing the same OSA adapter
    • OpenSSH 8.0 – configuration notes for port 22
    • Weak KEX, MAC and Hostkey Algorithms
    • Updating base OS from RHEL9.4 to RHEL9.6
    • Break and resume does not work for first level hypervisor
    • Unmanage volume results in error
• FAQ of IBM Cloud Infrastructure Center
  • FAQ of IBM Cloud Infrastructure Center on z/VM®
    • z/VM® related settings reference
  • FAQ of IBM Cloud Infrastructure Center on KVM
• IBM Cloud Infrastructure Center APIs
  • Getting started with APIs
    • Using self_service user to deploy virtual machines through API
    • Authenticating with IBM Cloud® Infrastructure Center
    • Create network and subnet
    • Deploy servers
    • Register a compute host
    • Register a storage host
    • Register images
    • Adding a second disk to a virtual machine
  • Northbound REST APIs
  • IBM Cloud Infrastructure Center services
  • Identity (Keystone) APIs
    • Supported OpenStack Identity (Keystone) APIs
  • Compute (Nova) APIs
    • Compute host registration
    • FCP multipath templates APIs
    • Capture a VM
    • Cold migrate a VM
    • Live migrate a VM
    • Resize a VM
    • Supported OpenStack Compute (Nova) APIs
    • Nova placement policy
    • Automatic flavors
    • Changes for the OpenStack API of booting from volume
    • Attach multiple volumes to a virtual machine
    • Changes for the OpenStack volume attachment API
    • Get allocation details of all PCHIDs
  • Block storage (Cinder) APIs
    • Supported OpenStack block storage (Cinder) APIs
    • Retrieve additional metrics of storage providers
    • Manage Existing Volumes
    • Storage controller registration
    • SAN fabric registration
    • Supported volume type extra-specs
    • Images Used to Boot From Volume
    • Create bulk volumes
    • Clone consistency groups or create consistency group from group snapshot
    • Manage Virtual Machine Backup/Restore Operation
  • Image (Glance) APIs
    • Supported OpenStack image APIs
    • Create image API
  • Network (Neutron) APIs
  • Monitoring (Telemetry) APIs
    • Supported Gnocchi APIs
    • Supported OpenStack Event APIs
  • Create a Deploy Template
  • Validate environment APIs
• Integration with upper layers via OpenStack API
  • Chargeback integration
  • Terraform resources
  • Instana Integration
  • vProtect Integration
• Sample configuration
  • z/VM - Installation Sample
  • Sample config for availability zone and host group
  • Sample config for collocation rules
  • Reference architecture for z/VM
  • Reference architecture for KVM