About Host info
Following command to output the SPM ID: # sudo -u postgres psql engine -c "SELECT vds_spm_id, vds.vds_name FROM vds" Connect to each host and run the following command to ouput the Host ID: # grep "^host_id" /etc/ovirt-hosted-engine/hosted-engine.conf If a host's Host ID does not match the Manager's SPM ID: In the Administration Portal, click the Hosts tab, select the host with the mismatched Host ID, click Maintenance, and click OK. Connect to the host and correct the host_id value in the /etc/ovirt-hosted-engine/hosted-engine.conf file. Reboot the host. In the Administration Portal, click the Hosts tab and select the host. Click Activate and OK. This procedure describes how to upgrade the remaining hosts. You must perform this procedure on each host. Procedure 6.12. Upgrading the Remaining Hosts In the Administration Portal, click the Hosts tab, select another host, and click Maintenance. The host's virtual machines will migrate to other machines, preferring hosts with newer operating systems, because of the InClusterUpgrade policy. If the virtual machines do not migrate automatically, migrate them manually. See Manually Migrating Virtual Machines in the Virtual Machine Management Guide for details. When the host has no virtual machines, click Remove. Install Next Generation RHVH or RHEL 7 on the host, keeping its IP address and host name. In the Administration Portal, click the Hosts tab and click Add to add the upgraded host. The upgraded host is added manually, before the hosted-engine setup, in order to preserve its Host ID. Connect to the host, disable NetworkManager, and enable the network script: # systemctl stop NetworkManager; systemctl disable NetworkManager; systemctl start network; systemctl enable network Install the screen utility if necessary: # yum install screen Run the hosted-engine setup in a screen session: # hosted-engine --deploy [ INFO ] Stage: Initializing[ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Continuing will configure this host for serving as hypervisor and create a VM where you have to install the engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: Configuration files: [] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup.log Version: otopi-1.4.2 (otopi-1.4.2-1.el7ev)[ INFO ] Hardware supports virtualization[ INFO ] Stage: Environment packages setup[ INFO ] Stage: Programs detection[ INFO ] Stage: Environment setup[ INFO ] Stage: Environment customization --== STORAGE CONFIGURATION ==-- During customization use CTRL-D to abort. Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs3, nfs4)[nfs3]: nfs4 Please specify the full shared storage connection path to use (example: host:/path): hostname:/path The specified storage location already contains a data domain. Is this an additional host setup (Yes, No)[Yes]?[ INFO ] Installing on additional host Please specify the Host ID [Must be integer, default: 2]: --== SYSTEM CONFIGURATION ==--[WARNING] A configuration file must be supplied to deploy Hosted Engine on an additional host.[ INFO ] Answer file successfully loaded --== NETWORK CONFIGURATION ==--[ INFO ] Bridge rhevm already created[ INFO ] Additional host deployment, firewall manager is 'iptables' The following CPU types are supported by this host: - model_SandyBridge: Intel SandyBridge Family - model_Westmere:
Key features of the Host info that are enabled through these drivers include:
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- GitHub - merill/microsoft-info: Repository hosting a static list of
- CVE- (Medium) detected in hosted-git-info-2.7.1.tgz
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- hostinfo: host-info in IP: Classes and Methods for 'IP' Addresses
Intel Westmere Family - model_Nehalem: Intel Nehalem Family - model_Penryn: Intel Penryn Family - model_Conroe: Intel Conroe Family --== HOSTED ENGINE CONFIGURATION ==-- Enter the name which will be used to identify this host inside the Administrator Portal [hosted_engine_2]: Enter 'admin@internal' user password that will be used for accessing the Administrator Portal: Confirm 'admin@internal' user password:[ INFO ] Stage: Setup validation Please provide the address of this host. Note: The engine VM and all the other hosts should be able to correctly resolve it. Host address: [rhvh.example.com]: The Host ID is already known. Is this a re-deployment on an additional host that was previously set up (Yes, No)[Yes]? --== CONFIGURATION PREVIEW ==-- Engine FQDN : enginevm.localdomain Bridge name : rhevm Host address : rhvh.example.com SSH daemon port : 22 Firewall manager : iptables Gateway address : 192.168.1.1 Host name for web application : hosted_engine_2 Storage Domain type : nfs4 Host ID : 2 Image size GB : 50 GlusterFS Share Name : hosted_engine_glusterfs GlusterFS Brick Provisioning : False Storage connection : hostname:/path Console type : vnc Memory size MB : 4096 MAC address : 00:16:3e:12:96:6b Boot type : disk Number of CPUs : 1 CPU Type : model_SandyBridge[ INFO ] Stage: Transaction setup[ INFO ] Stage: Misc configuration[ INFO ] Stage: Package installation[ INFO ] Stage: Misc configuration[ INFO ] Configuring libvirt[ INFO ] Configuring VDSM[ INFO ] Starting vdsmd[ INFO ] Waiting for VDSM hardware info[ INFO ] Configuring VM[ INFO ] Updating hosted-engine configuration [ INFO ] Stage: Transaction commit[ INFO ] Stage: Closing up[ INFO ] Acquiring internal CA cert from the engine[ INFO ] The following CA certificate is going to be used, please immediately interrupt if not correct:[ INFO ] Issuer: C=US, O=localdomain, CN=enginevm.localdomain.34970, Subject: C=US, O=localdomain, CN=enginevm.localdomain.34970, Fingerprint (SHA-1): 46A75DA2174D03B100D1811411C0C6627CB1D821[ INFO ] Connecting to the Engine[ INFO ] Waiting for the host to become operational in the engine. This may take several minutes...[ INFO ] Still waiting for VDSM host to become operational...[ INFO ] The VDSM Host is now operational[ ERROR ] Cannot automatically set CPU level of cluster Default: inclusterupgrade is not a member of SchedulingPolicyType. Possible values for SchedulingPolicyType are: evenly_distributed, power_saving, none, vm_evenly_distributed [ INFO ] Enabling and starting HA services[ INFO ] Stage: Clean up[ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20170927190113.conf'[ INFO ] Generating answer file '/etc/ovirt-hosted-engine/answers.conf'[ INFO ] Stage: Pre-termination[ INFO ] Stage: Termination[ INFO ] Hosted Engine successfully set up You can ignore the [ ERROR ] Cannot automatically set CPU level of cluster Default message. This procedure completes the upgrade. Procedure 6.13. Post-Upgrade Tasks In the Administration Portal, click the Cluster tab and select the cluster. Select 3.6 from the Compatibility Version drop-down list. In the Scheduling Policy tab, select None from the Policy drop-down list and click OK. Reboot each virtual machine (except the Manager virtual machine), one by one. Connect to the Manager virtual machine and update its configuration: # engine-config -s CheckMixedRhelVersions=true --cver=3.5 In the Administration Portal, click the Events tab and confirm
