Re-ip storage
by David Johnson
Good afternoon all,
We are upgrading our storage backbone, moving it off of our common 1 GBit
backbone to a 10 dedicated storage backbone.
When this happens, we will need to re-ip the storage domains with to IP
address of the 10 GBit release.
For a period of time, as we upgrade the rest of our hardware, we may have
to operate both the original and the new IP addresses.
*Some gotchas:*
1. My controller is at level 4.3, but some of my my compute nodes are at
level 4.2 because they have older Penryn class processors. We didn't plan
the upgrade - it happened because our controller's hard drive failed and
took the cluster with it.
*Practical question:*
1. Can I simply operate the same storage domain on two IP addresses on
different physical networks eg. 10.10.1.x and 10.10.10.x ?
2. Is an alternative solution to operate two storage domains from the
storage appliance, and migrate the storage from the 1GBit domain to the 10
GBit domain over time, then drop/abandon the old storage domain once
everything is on the 10 GBit? I have plenty of storage to do this.
3. Is there a better way I haven't thought of?
Regards,
David Johnson
Director of Development, Maxis Technology
844.696.2947 ext 702 (o) | 479.531.3590 (c)
djohnson(a)maxistechnology.com
[image: Maxis Techncology] <http://www.maxistechnology.com>
www.maxistechnology.com
*stay connected <http://www.linkedin.com/in/pojoguy>*
4 years, 2 months
where doe sthe VM run?
by rp.neuli＠yahoo.com
I am planning to host my VM images on backend FreeNAS filer.
I am assuming VMs are downloaded and run in the memory of PC running oVirt engine.
What would be the way to install all of oVirt on one PC and just store VMs on freeNAS?
Also more importantly, what type of HW conifg would that PC need for running a bunch of LAMP VMs??
Thanks.
RJ
4 years, 2 months
Help
by pradeep pal
Hi,
I deploy i am facing this issue.
Deployment failed
[ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Install oVirt Hosted Engine packages]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : System configuration validations]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_network_test is not valid]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_tcp_t_address is not defined]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_tcp_t_port is not defined]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_tcp_t_port is no integer]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Generate unicast MAC address]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_vm_mac_addr]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if MAC address structure is incorrect]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get free memory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get cached memory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set Max memory]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : set he_mem_size_MB to max available if not defined]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if available memory is less then the minimal requirement]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if user chose less memory then the minimal requirement]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if user chose more memory then the available memory]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_disk_size_GB is smaller then the minimal requirement]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get domain name]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_cloud_init_domain_name]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Define he_cloud_init_host_name]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get uuid]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_vm_uuid]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get uuid]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_nic_uuid]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get uuid]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_cdrom_uuid]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : get timezone]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_time_zone]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_force_ip4 and he_force_ip6 are set at the same time]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Prepare getent key]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get full hostname]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set hostname variable if not defined]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Define host address variable if not defined]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_force_ip4 and he_force_ip6 are set at the same time]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Prepare getent key]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get host address resolution]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check address resolution]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse host address resolution]
[ INFO ] ok: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if host's ip is empty]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Avoid localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure host address resolves locally]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get target address from selected interface (IPv4)]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get target address from selected interface (IPv6)]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check the resolved address resolves on the selected interface]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for alias]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Filter resolved address list]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure the resolved address resolves only on the selected interface]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Avoid localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get engine FQDN resolution]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check engine he_fqdn resolution]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse engine he_fqdn resolution]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure engine he_fqdn doesn't resolve locally]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check http/https proxy]
[ INFO ] TASK [ovirt.hosted_engine_setup : Detecting interface on existing management bridge]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get all active network interfaces]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Filter bonds with bad naming]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Generate output list]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Validate selected bridge interface if management bridge does not exists]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Populate service facts]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if the service is masked or not running]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get default gateway IPv4]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get default gateway IPv6]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_gateway]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if there is no gateway]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if Data Center name format is incorrect]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Validate Cluster name]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : get max cpus]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_maxvcpus]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_vcpus to maximum amount if not defined]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check number of chosen CPUs]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check firewalld status]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Enforce firewalld status]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Stop libvirt service]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Drop vdsm config statements]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Restore initial abrt config files]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Restart abrtd service]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Drop libvirt sasl2 configuration by vdsm]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Stop and disable services]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Restore initial libvirt default network configuration]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Start libvirt]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for leftover local Hosted Engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Destroy leftover local Hosted Engine VM]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for leftover defined local Hosted Engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Undefine leftover local engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for leftover defined Hosted Engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Undefine leftover engine VM]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Remove eventually entries for the local VM from known_hosts file]
[ INFO ] ok: [localhost -> localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Install oVirt Hosted Engine packages]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : System configuration validations]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_network_test is not valid]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_tcp_t_address is not defined]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_tcp_t_port is not defined]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_tcp_t_port is no integer]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Generate unicast MAC address]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_vm_mac_addr]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if MAC address structure is incorrect]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get free memory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get cached memory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set Max memory]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : set he_mem_size_MB to max available if not defined]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if available memory is less then the minimal requirement]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if user chose less memory then the minimal requirement]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if user chose more memory then the available memory]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_disk_size_GB is smaller then the minimal requirement]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get domain name]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_cloud_init_domain_name]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Define he_cloud_init_host_name]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get uuid]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_vm_uuid]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get uuid]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_nic_uuid]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get uuid]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_cdrom_uuid]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : get timezone]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_time_zone]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_force_ip4 and he_force_ip6 are set at the same time]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Prepare getent key]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get full hostname]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set hostname variable if not defined]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Define host address variable if not defined]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if he_force_ip4 and he_force_ip6 are set at the same time]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Prepare getent key]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get host address resolution]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check address resolution]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse host address resolution]
[ INFO ] ok: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if host's ip is empty]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Avoid localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure host address resolves locally]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get target address from selected interface (IPv4)]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get target address from selected interface (IPv6)]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check the resolved address resolves on the selected interface]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for alias]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Filter resolved address list]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure the resolved address resolves only on the selected interface]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Avoid localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get engine FQDN resolution]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check engine he_fqdn resolution]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse engine he_fqdn resolution]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure engine he_fqdn doesn't resolve locally]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check http/https proxy]
[ INFO ] TASK [ovirt.hosted_engine_setup : Detecting interface on existing management bridge]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get all active network interfaces]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Filter bonds with bad naming]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Generate output list]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Validate selected bridge interface if management bridge does not exists]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Populate service facts]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if the service is masked or not running]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get default gateway IPv4]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get default gateway IPv6]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_gateway]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if there is no gateway]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fail if Data Center name format is incorrect]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Validate Cluster name]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : get max cpus]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_maxvcpus]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set he_vcpus to maximum amount if not defined]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check number of chosen CPUs]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check firewalld status]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Enforce firewalld status]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Stop libvirt service]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Drop vdsm config statements]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Restore initial abrt config files]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Restart abrtd service]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Drop libvirt sasl2 configuration by vdsm]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Stop and disable services]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Restore initial libvirt default network configuration]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Start libvirt]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for leftover local Hosted Engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Destroy leftover local Hosted Engine VM]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for leftover defined local Hosted Engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Undefine leftover local engine VM]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check for leftover defined Hosted Engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Undefine leftover engine VM]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Remove eventually entries for the local VM from known_hosts file]
[ INFO ] ok: [localhost -> localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check IPv6]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get IPv4 route]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check if route exists]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get IPv6 route]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check if route exists]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse libvirt default network configuration]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Remove IPv4 configuration]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Configure it as an isolated network]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, set IPv6 address]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, set IPv6 prefix]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, enable DHCPv6]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, set DHCPv6 range]
[ INFO ] skipping: [localhost]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, change default address]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, change DHCP start range]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Edit libvirt default network configuration, change DHCP end range]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Update libvirt default network configuration, destroy]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Update libvirt default network configuration, undefine]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Update libvirt default network configuration, define]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Activate default libvirt network]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Start libvirt]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Activate default libvirt network]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get libvirt interfaces]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get routing rules, IPv4]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get routing rules, IPv6]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Save bridge name]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Wait for the bridge to appear on the host]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Refresh network facts]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fetch IPv4 CIDR for virbr0]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fetch IPv6 CIDR for virbr0]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Add IPv4 outbound route rules]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Add IPv4 inbound route rules]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Add IPv6 outbound route rules]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Add IPv6 inbound route rules]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fetch the value of HOST_KEY_CHECKING]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get the username running the deploy]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Register the engine FQDN as a host]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get host unique id]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Create directory for local VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set local vm dir path]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Fix local VM directory permission]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Install ovirt-engine-appliance rpm]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse appliance configuration for path]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse appliance configuration for sha1sum]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get OVA path]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Compute sha1sum]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Compare sha1sum]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Register appliance PATH]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check available space on local VM directory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Check appliance size]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Ensure we have enough space to extract the appliance]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Extract appliance to local VM directory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Find the local appliance image]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Set local_vm_disk_path]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get appliance disk size]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Parse qemu-img output]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Hash the appliance root password]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Create cloud init user-data and meta-data files]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Create ISO disk]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Create local VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Get local VM IP]
[ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 90, "changed": true, "cmd": "virsh -r net-dhcp-leases default | grep -i 00:16:3e:26:62:bb | awk '{ print $5 }' | cut -f1 -d'/'", "delta": "0:00:00.168755", "end": "2020-03-07 09:16:17.867170", "rc": 0, "start": "2020-03-07 09:16:17.698415", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []}
[ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Remove local vm dir]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.hosted_engine_setup : Notify the user about a failure]
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"}
Thanks
Pradeep
________________________________
From: pradeep pal
Sent: Saturday, March 7, 2020 2:13 PM
To: @ovirt.org
Subject: Help
Hi,
I am new for Ovirt technology, right now I am facing issue when I try to install Ovirt self-host engine(Using cockpit for this installation ).
getting this error.
ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"}
Thanks
Pradeep
4 years, 2 months
Upload/download disks through muCommander
by Arik Hadas
Hi all,
I want to share with you that a new version of muCommander has been
released and this version includes integration with oVirt!
A demo of the provided functionality is available at [1]:
First, we connect to RHV (but the following process would work the same for
oVirt) and browse the content if its storage domain. Then, we take two
virtual disk images, one of format=raw and size=3G and second of
format=qcow2 and size=2G, and upload them to that storage domain. In the
meantime, we download an iso file from the storage domain and explore its
content. We check the format and size for the uploaded disks. Lastly, we
remove the first disk from within muCommander and see that it also
disappears from the storage domain.
That can be seen as a front-end of oVirt's Image I/O [2].
However, please be aware of the following limitations:
1. Snapshots are not supported.
2. There is no way to specify the virtual size of the disk. This means it
works nicely for preallocated disks and for uploading iso files to data
domains (note the filename must end with the '.iso' extension), but
thin-provisioned disks would probably need to be extended after the upload.
3. oVirt-specific things like disk description, host to upload the disk to,
wipe-after-delete, and others cannot be specified.
This version of muCommander (v0.9.4-2) can be downloaded from [3].
Please feel free to to file issues for bugs or possible enhancements at [4]
Note that muCommander is not under the oVirt umbrella.
Feedback is welcome!
[1] https://youtu.be/F2u3cDGfEU0
[2]
https://www.ovirt.org/develop/release-management/features/storage/image-u...
[3] https://github.com/mucommander/mucommander/releases/tag/0.9.4-2
[4] https://github.com/mucommander/mucommander/issues
Thanks,
Arik
4 years, 2 months
Help recovering cluster
by Joe Sherman
Hello all,
New to the group, apologies for any poor information. I have a home lab
with a single host ovirt setup. I actually don't think I ever set it up
exactly right, the agent vm was never created, it was running on the host
server. But it ran and I had a handful of vm's running on it successfully.
I knew I had to rebuild it but was waiting for funds for extra hardware.
Then the other day I came home and could no longer access the web portal.
Could get to the login page but after entering my auth info it just hangs.
I'm honestly not even sure where to start. Does anyone know any good
troubleshooting docs? Or any idea what may be happening? I can see the VM
images and such in the proper folders so I don't think I have .lost
anything. But can't access any of the vm's now. Any help would be
appreciated.
Joe
4 years, 2 months
What if anything can be done to improve small file performance with gluster?
by Jayme
I have 3 server HCI with Gluster replica 3 storage (10GBe and SSD disks).
Small file performance inner-vm is pretty terrible compared to a similar
spec'ed VM using NFS mount (10GBe network, SSD disk)
VM with gluster storage:
# dd if=/dev/zero of=test2.img bs=512 count=1000 oflag=dsync
1000+0 records in
1000+0 records out
512000 bytes (512 kB) copied, 53.9616 s, 9.5 kB/s
VM with NFS:
# dd if=/dev/zero of=test2.img bs=512 count=1000 oflag=dsync
1000+0 records in
1000+0 records out
512000 bytes (512 kB) copied, 2.20059 s, 233 kB/s
This is a very big difference, 2 seconds to copy 1000 files on NFS VM VS 53
seconds on the other.
Aside from enabling libgfapi is there anything I can tune on the gluster or
VM side to improve small file performance? I have seen some guides by
Redhat in regards to small file performance but I'm not sure what/if any of
it applies to oVirt's implementation of gluster in HCI.
4 years, 2 months
upgrade from 4.38 to 4.39
by eevans＠digitaldatatechs.com
I read documentation on upgrade procedures for minor upgrades.
Before I begin, I wanted to know of any issues or special procedures I need to follow.
Please advise.
I appreciate any advice or guidance.
Thank you.
Eric
4 years, 2 months
Getting Redhat Yum mirrors issues on some of my network subnet and not on the others
by Eugène Ngontang
Hi,
This is not really an OVirt matter but I'll try my chance if anyone here
has already had this kind of issue or could help
I've two bare metal servers in two different network subnets with same
release version of RHVH/Ovirt.
I use an automated script to deploy VMs on both, and provision a docker
repository file there on VMs.
The issue I'm facing is when I'm trying to query `container-selinux`
package. It works on VMs from one of my bare metal servers, and not from
the other.
first sever's VM:
[root@cpu-node0 ~]# /bin/repoquery --show-duplicates --plugins
> --disablerepo '' --enablerepo '' --qf
> '%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}'
> container-selinux
> container-selinux|2|2.107|1.el7_6|noarch|extras
> container-selinux|2|2.107|3.el7|noarch|extras
> [root@cpu-node0 ~]#
Second server's VM :
[root@cpu-node0 ~]# /bin/repoquery --show-duplicates --plugins
> --disablerepo '' --enablerepo '' --qf
> '%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}'
> container-selinux
> Could not match packages: failure: repodata/repomd.xml from
> docker-engine: [Errno 256] No more mirrors to try.
> https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml:
> [Errno 14] HTTPS Error 404 - Not Found
> [root@cpu-node0 ~]#
The yum repo configuration on both VMs running on each bare metal server:
[root@cpu-node0 ~]# ll /etc/yum.repos.d/
> total 44
> -rw-r--r--. 1 root root 1664 5 sept. 13:05 CentOS-Base.repo
> -rw-r--r--. 1 root root 1309 5 sept. 13:05 CentOS-CR.repo
> -rw-r--r--. 1 root root 649 5 sept. 13:05 CentOS-Debuginfo.repo
> -rw-r--r--. 1 root root 314 5 sept. 13:05 CentOS-fasttrack.repo
> -rw-r--r--. 1 root root 630 5 sept. 13:05 CentOS-Media.repo
> -rw-r--r--. 1 root root 1331 5 sept. 13:05 CentOS-Sources.repo
> -rw-r--r--. 1 root root 6639 5 sept. 13:05 CentOS-Vault.repo
> -rw-r--r--. 1 root root 369 2 mars 23:31 docker.repo
> -rw-r--r--. 1 root root 1050 17 sept. 23:25 epel.repo
> -rw-r--r--. 1 root root 1149 17 sept. 23:25 epel-testing.repo
> [root@cpu-node0 ~]#
docker.repo file content on both VMs :
[root@cpu-node0 ~]# cat /etc/yum.repos.d/docker.repo
> [docker-ce]
> name=Docker-CE Repository
> baseurl=https://download.docker.com/linux/centos/7/$basearch/stable
> enabled=1
> gpgcheck=1
> keepcache=1
> gpgkey=https://download.docker.com/linux/centos/gpg
>
> [docker-engine]
> name=Docker-Engine Repository
> baseurl=https://yum.dockerproject.org/repo/main/centos/7
> enabled=1
> gpgcheck=1
> keepcache=1
> gpgkey=https://yum.dockerproject.org/gpg
> [root@cpu-node0 ~]#
Repo list on the first VM :
[root@cpu-node0 ~]# yum repolist
> id du dépôt
> nom du dépôt
> statut
> base/7/x86_64
> CentOS-7 - Base
> 10 097
> docker-ce/x86_64
> Docker-CE Repository
> 68
> !docker-engine
> Docker-Engine Repository
> 110
> epel/x86_64
> Extra Packages for Enterprise Linux 7 - x86_64
> 13 199
> extras/7/x86_64
> CentOS-7 - Extras
> 323
> updates/7/x86_64
> CentOS-7 - Updates
> 1 478
> repolist: 25 275
> [root@cpu-node0 ~]#
Yum repo list on the second VM:
[root@cpu-node0 ~]# yum repolist
> https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml:
> [Errno 14] HTTPS Error 404 - Not Found
> Essai d'un autre miroir.
> To address this issue please refer to the below wiki article
>
> https://wiki.centos.org/yum-errors
>
> If above article doesn't help to resolve this issue please use
> https://bugs.centos.org/.
>
> docker-ce/x86_64/primary_db
>
> | 40 kB 00:00:05
> https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml:
> [Errno 14] HTTPS Error 404 - Not Found
> Essai d'un autre miroir.
> id du dépôt
> nom du dépôt
> statut
> base/7/x86_64
> CentOS-7 - Base
> 10 097
> docker-ce/x86_64
> Docker-CE Repository
> 68
> docker-engine
> Docker-Engine Repository
> 0
> epel/x86_64
> Extra Packages for Enterprise Linux 7 - x86_64
> 13 199
> extras/7/x86_64
> CentOS-7 - Extras
> 323
> updates/7/x86_64
> CentOS-7 - Updates
> 1 478
> repolist: 25 165
> [root@cpu-node0 ~]#
I also get the message below when trying to curl the repository URL :
>
> [root@cpu-node0 ~]#curl
> https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml
>
> <!doctype html>
>
> <html lang="en">
>
> <head></head>
>
> <body>
>
> <h1>Notice: Shutting down dockerproject.org APT and YUM repos
> 2020-03-31</h1>
>
> <p>Docker will be shutting down the deprecated APT and YUM
> repositories hosted at "dockerproject.org" and "dockerproject.com" on the
> 31st of March 2020.</p>
>
> <p>We noticed that this project is referencing one of these
> repositories, and recommend updating to use the "download.docker.com"
> repository to prevent disruption.</p>
>
> <p>More info:
> https://www.docker.com/blog/changes-dockerproject-org-apt-yum-repositories/
> </p>
>
> </body>
>
> </html>
Looks like docker does not want anyone to use this repo anymore. Probably
they started issuing the error from today I guess.
Of course the two VMs do not have `subscription-manager` package installed,
neither subscription attached, they don't need actually in our context, but
why is there a mirror issue on one VM and not on the other, whose OS and
system configuration is the same on both, except that they are locate in
two different networks?
Can someone have any idea of why this happens please?
Kind regards,
Eugène NG
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engontang(a)lescdn.com
------------------------------------------------------------
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* chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te
voit on te juge!*
4 years, 2 months
qcow on LVM‽ Why‽
by Thorsten Glaser
Hi *,
I’m a bit frustrated, so please excuse any harshness in this mail.
Whose idea was it to place qcow on logical volumes anyway?
I was shrinking a hard disc: first the filesystems inside the VM,
then the partitions inside the VM, then the LV… then I wanted to
convert the LV to a compressed qcow2 file for transport, and it
told me that the source is corrupted. Huh?
I had already wondered why I was unable to inspect the LV on the
host the usual way (kpartx -v -a /dev/VG/LV after finding out,
with “virsh --readonly -c qemu:///system domblklist VM_NAME”,
which LV is the right one).
Turns out that ovirt stores qcow on LVs instead of raw images ☹
Well, vgcfgrestore to my rescue:
- vgcfgrestore -l VG_NAME
- vgcfgrestore -f /etc/… VG_NAME
The image was still marked as corrupted, but exported fine. I
could not write it back to the LV as preallocated, which seems
to be what ovirt does, because qemu-img doesn’t wish to do that
when the target is a special device (not a regular file). Meh.
Does ovirt handle raw images on LV, and if so, how can we enable
this for new VMs? If not, whyever the hell not? And whose “great”
idea was this anyway?
Thanks in advance,
//mirabilos
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4 years, 2 months
