** Changed in: nova
Status: Fix Committed => Fix Released
** Changed in: nova
Milestone: None => liberty-1
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https://bugs.launchpad.net/bugs/1329261
Title:
vmware: VCdriver creates same hypervisor_hostname for different
vcenters with same Cluster name
Status in OpenStack Compute (Nova):
Fix Released
Status in The OpenStack VMwareAPI subTeam:
In Progress
Bug description:
Consider the following scenario, where two nova-compute nodes are
configured to different vcenter with same cluster named "Cluster1":
Compute-Node #1:
-----------------------
hostname: devstack1
vmware.host_ip: 10.1.0.12
vmware.cluster_names: Cluster1 << Same cluster name
Compute-Node #2:
-------------------------
hostname: devstack2
vmware.host_ip: 10.1.0.13
vmware.cluster_names: Cluster1 << Same cluster name
hypervisor_hostname=domain-c26(Cluster1)
In this scenario, VC driver creates the same value for
compute_nodes.hypervisor_hostname as mentioned here.
------------------------------------------------
Compute_node | hypervisor_hostname
------------------------------------------------
#1 | domain-c26(Cluster1)
#2 | domain-c26(Cluster1)
------------------------------------------------
Because same compute_nodes.hypervisor_hostname is created for more
than one clusters, it creates the following issues in the horizon:
1. In admin->Hypervisors, the same CPU, Memory utilization is reported for
both the clusters
2. In admin -> Hypervisors-> [Click on Hypervisor #1]->, the details page
reports the same list of instance for both the clusters.
Though the issue is seen in the horizon, the actual root cause is
because vcdriver creates the same hypervisor_hostname for both the
clusters.
so this bug is filed to fix this issue, to create the hypervisor_hostname as
follows:
<vmware.host_ip (vmware.cluster_name)>
Ex: 10.1.0.12 (Cluster1)
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