def get_hypervisors():
nova = login.get_nova_client()
nova_hypervisors = nova.hypervisors.list()
hypervisors = []
for hypervisor in nova_hypervisors:
print hypervisor._info
hypervisor_id = hypervisor._info["hypervisor_hostname"]
hypervisor_running_vms = hypervisor._info["running_vms"]
hypervisor_util = 0.0
hypervisor_ram_used = 0.0
hypervisor_vcpus = hypervisor._info["vcpus"]
hypervisor_ram = hypervisor._info["memory_mb"]
# hypervisor_state = hypervisor._info["state"]
hypervisor_host_ip = hypervisor._info["host_ip"]
hypervisor_pc = 0.0
consumption_idle = 150.0
consumption_max = 300.0
hypervisors.append({"id": hypervisor_id,
"util": hypervisor_util,
"cpu": hypervisor_vcpus,
"capacity": hypervisor_vcpus * 100,
"ram_capacity": hypervisor_ram,
"ram_used": hypervisor_ram_used,
# "state":hypervisor_state,
"host_ip": hypervisor_host_ip,
"power_consumption": hypervisor_pc,
"no_vms": hypervisor_running_vms,
"consumption_idle": consumption_idle,
"consumption_max": consumption_max})
return hypervisors
def get_vms():
nova = login.get_nova_client()
ceilometer = login.get_ceilometer_client()
nova_servers = nova.servers.list(search_opts={"all_tenants": True})
vms = []
for nova_server in nova_servers:
# print nova_server._info
server_id = nova_server._info["id"]
server_flavor = nova.flavors.get(nova_server._info["flavor"]["id"])
server_vcpus = server_flavor._info["vcpus"]
server_ram = server_flavor._info["ram"]
server_hypervisor = nova_server._info["OS-EXT-SRV-ATTR:hypervisor_hostname"]
server_state = nova_server._info["OS-EXT-STS:vm_state"]
server_cpu_util_rel = get_vm_cpu_util(ceilometer, server_id)
vms.append(
{
"id": server_id,
"util": server_cpu_util_rel,
"host": server_hypervisor,
"vcpus": server_vcpus,
"ram": server_ram,
"vm_state": server_state,
"util_abs": server_cpu_util_rel * server_vcpus,
}
)
return vms
def get_hypervisors():
nova = login.get_nova_client()
nova_hypervisors = nova.hypervisors.list()
hypervisors = []
for hypervisor in nova_hypervisors:
print hypervisor._info
hypervisor_id = hypervisor._info["hypervisor_hostname"]
hypervisor_running_vms = hypervisor._info["running_vms"]
hypervisor_util = 0.0
hypervisor_ram_used = 0.0
hypervisor_vcpus = hypervisor._info["vcpus"]
hypervisor_ram = hypervisor._info["memory_mb"]
# hypervisor_state = hypervisor._info["state"]
hypervisor_host_ip = hypervisor._info["host_ip"]
hypervisor_pc = 0.0
consumption_idle = 150.0
consumption_max = 300.0
hypervisors.append({
"id": hypervisor_id,
"util": hypervisor_util,
"cpu": hypervisor_vcpus,
"capacity": hypervisor_vcpus * 100,
"ram_capacity": hypervisor_ram,
"ram_used": hypervisor_ram_used,
# "state":hypervisor_state,
"host_ip": hypervisor_host_ip,
"power_consumption": hypervisor_pc,
"no_vms": hypervisor_running_vms,
"consumption_idle": consumption_idle,
"consumption_max": consumption_max
})
return hypervisors
def get_vm(vm_id):
nova = login.get_nova_client()
print vm_id
return nova.servers.find(id=vm_id)
