Public bug reported:
Kilo latest code
Reproduce steps:
1. In nova.conf, compute_driver=libvirt.LibvirtDriver. Start nova-
compute.
2. Modify nova.conf, compute_driver=vmwareapi.VMwareVCDriver. Restart
nova-compute.
3. Modify nova.conf, compute_driver=libvirt.LibvirtDriver. Restart
nova-compute. Restart fails.
Error in nova-compute log:
2015-02-04 04:00:53.240 4993 TRACE nova.openstack.common.threadgroup
RemoteError: Remote error: DBDuplicateEntry (IntegrityError)
ibm_db_dbi::IntegrityError: Sending data failed: [IBM][CLI
Driver][DB2/LINUXX8664] SQL0803N One or more values in the INSERT
statement, UPDATE statement, or foreign key update caused by a DELETE
statement are not valid because the primary key, unique constraint or
unique index identified by "3" constrains table "NOVA.COMPUTE_NODES"
from having duplicate values for the index key. SQLSTATE=23505
SQLCODE=-803 'INSERT INTO compute_nodes (created_at, updated_at,
deleted_at, deleted, service_id, host, vcpus, memory_mb, local_gb,
vcpus_used, memory_mb_used, local_gb_used, hypervisor_type,
hypervisor_version, hypervisor_hostname, free_ram_mb, free_disk_gb,
current_workload, running_vms, cpu_info, disk_available_least, host_ip,
supported_instances, metrics, pci_stats, extra_resources, stats,
numa_topology) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' (datetime.datetime(2015, 2, 3, 20,
0, 53, 40880), None, None, 0, 7, 'icm', 4, 5808, 25, 0, 512, 0, 'QEMU',
1005003, 'icm.dtc.ibm.com', 5296, 25, 0, 0, '{"vendor": "Intel",
"model": "Westmere", "arch": "x86_64", "features": ["ss", "hypervisor",
"vme", "pcid", "pclmuldq", "x2apic"], "topology": {"cores": 1,
"threads": 1, "sockets": 4}}', 17, '10.104.0.190', '[["i686", "qemu",
"hvm"], ["x86_64", "qemu", "hvm"]]', '[]', '[]', None, '{}',
'{"nova_object.version": "1.2", "nova_object.changes": ["cells"],
"nova_object.name": "NUMATopology", "nova_object.data": {"cells":
[{"nova_object.version": "1.2", "nova_object.changes": ["cpu_usage",
"memory_usage", "cpuset", "pinned_cpus", "siblings", "memory",
"mempages", "id"], "nova_object.name": "NUMACell", "nova_object.data":
{"cpu_usage": 0, "memory_usage": 0, "cpuset": [0, 1, 2, 3],
"pinned_cpus": [], "siblings": [], "memory": 6143, "mempages": [], "id":
0}, "nova_object.namespace": "nova"}]}, "nova_object.namespace":
"nova"}')
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1417744
Title:
nova-compute fail to start after change driver
Status in OpenStack Compute (Nova):
New
Bug description:
Kilo latest code
Reproduce steps:
1. In nova.conf, compute_driver=libvirt.LibvirtDriver. Start nova-
compute.
2. Modify nova.conf, compute_driver=vmwareapi.VMwareVCDriver. Restart
nova-compute.
3. Modify nova.conf, compute_driver=libvirt.LibvirtDriver. Restart
nova-compute. Restart fails.
Error in nova-compute log:
2015-02-04 04:00:53.240 4993 TRACE nova.openstack.common.threadgroup
RemoteError: Remote error: DBDuplicateEntry (IntegrityError)
ibm_db_dbi::IntegrityError: Sending data failed: [IBM][CLI
Driver][DB2/LINUXX8664] SQL0803N One or more values in the INSERT
statement, UPDATE statement, or foreign key update caused by a DELETE
statement are not valid because the primary key, unique constraint or
unique index identified by "3" constrains table "NOVA.COMPUTE_NODES"
from having duplicate values for the index key. SQLSTATE=23505
SQLCODE=-803 'INSERT INTO compute_nodes (created_at, updated_at,
deleted_at, deleted, service_id, host, vcpus, memory_mb, local_gb,
vcpus_used, memory_mb_used, local_gb_used, hypervisor_type,
hypervisor_version, hypervisor_hostname, free_ram_mb, free_disk_gb,
current_workload, running_vms, cpu_info, disk_available_least,
host_ip, supported_instances, metrics, pci_stats, extra_resources,
stats, numa_topology) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' (datetime.datetime(2015,
2, 3, 20, 0, 53, 40880), None, None, 0, 7, 'icm', 4, 5808, 25, 0, 512,
0, 'QEMU', 1005003, 'icm.dtc.ibm.com', 5296, 25, 0, 0, '{"vendor":
"Intel", "model": "Westmere", "arch": "x86_64", "features": ["ss",
"hypervisor", "vme", "pcid", "pclmuldq", "x2apic"], "topology":
{"cores": 1, "threads": 1, "sockets": 4}}', 17, '10.104.0.190',
'[["i686", "qemu", "hvm"], ["x86_64", "qemu", "hvm"]]', '[]', '[]',
None, '{}', '{"nova_object.version": "1.2", "nova_object.changes":
["cells"], "nova_object.name": "NUMATopology", "nova_object.data":
{"cells": [{"nova_object.version": "1.2", "nova_object.changes":
["cpu_usage", "memory_usage", "cpuset", "pinned_cpus", "siblings",
"memory", "mempages", "id"], "nova_object.name": "NUMACell",
"nova_object.data": {"cpu_usage": 0, "memory_usage": 0, "cpuset": [0,
1, 2, 3], "pinned_cpus": [], "siblings": [], "memory": 6143,
"mempages": [], "id": 0}, "nova_object.namespace": "nova"}]},
"nova_object.namespace": "nova"}')
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