126 lines
4.4 KiB
Text
126 lines
4.4 KiB
Text
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#*******************************************************************************
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# OpenNebula Configuration file
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#*******************************************************************************
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#*******************************************************************************
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# Daemon configuration attributes
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#-------------------------------------------------------------------------------
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# MESSAGE_SIZE: Buffer size in bytes for XML-RPC responses.
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#
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# XMLRPC_TIMEOUT: Seconds to timeout XML-RPC calls to oned
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#
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# ONE_XMLRPC: URL to connect to the OpenNebula daemon (oned)
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#
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# SCHED_INTERVAL: Seconds between two scheduling actions
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#
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# MAX_VM: Maximum number of Virtual Machines scheduled in each scheduling
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# action. Use 0 to schedule all pending VMs each time.
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#
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# MAX_DISPATCH: Maximum number of Virtual Machines dispatched in each
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# scheduling action
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#
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# MAX_HOST: Maximum number of Virtual Machines dispatched to each host in
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# each scheduling action
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#
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# LIVE_RESCHEDS: Perform live (1) or cold migrations (0) when rescheduling a VM
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#
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# DEFAULT_SCHED: Definition of the default scheduling algorithm
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# - policy:
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# 0 = Packing. Heuristic that minimizes the number of hosts in use by
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# packing the VMs in the hosts to reduce VM fragmentation
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# 1 = Striping. Heuristic that tries to maximize resources available for
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# the VMs by spreading the VMs in the hosts
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# 2 = Load-aware. Heuristic that tries to maximize resources available for
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# the VMs by using those nodes with less load
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# 3 = Custom.
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# - rank: Custom arithmetic expression to rank suitable hosts based in
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# their attributes
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# 4 = Fixed. Hosts will be ranked according to the PRIORITY attribute found
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# in the Host or Cluster template.
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#
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# DEFAULT_DS_SCHED: Definition of the default storage scheduling algorithm
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# - policy:
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# 0 = Packing. Tries to optimize storage usage by selecting the DS with
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# less free space
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# 1 = Striping. Tries to optimize I/O by distributing the VMs across
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# datastores.
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# 2 = Custom.
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# - rank: Custom arithmetic expression to rank suitable datastores based
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# on their attributes
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# 3 = Fixed. Datastores will be ranked according to the PRIORITY attribute
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# found in the Datastore template.
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#
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# DEFAULT_NIC_SCHED: Definition of the default virtual network scheduler
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# - policy:
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# 0 = Packing. Tries to pack address usage by selecting the VNET with
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# less free leases
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# 1 = Striping. Tries to distribute address usage across VNETs.
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# 2 = Custom.
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# - rank: Custom arithmetic expression to rank suitable datastores based
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# on their attributes
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# 3 = Fixed. Virtual Networks will be ranked according to the PRIORITY
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# attribute found in the Virtual Network template.
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#
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# DIFFERENT_VNETS: When set (YES) the NICs of a VM will be forced to be in
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# different Virtual Networks.
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#
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# LOG: Configuration for the logging system
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# - system: defines the logging system:
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# file to log in the sched.log file
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# syslog to use the syslog facilities
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# - debug_level:
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# 0 = ERROR
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# 1 = WARNING
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# 2 = INFO
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# 3 = DEBUG Includes general scheduling information (default)
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# 4 = DDEBUG Includes time taken for each step
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# 5 = DDDEBUG Includes detailed information about the scheduling
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# decision, such as VM requirements, Host ranking for
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# each VM, etc. This will impact the performance
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#
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# MEMORY_SYSTEM_DS_SCALE: This factor scales the VM usage of the system DS with
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# the memory size. This factor can be use to make the scheduler consider the
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# overhead of checkpoint files:
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# system_ds_usage = system_ds_usage + memory_system_ds_scale * memory
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#
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#*******************************************************************************
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MESSAGE_SIZE = 1073741824
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TIMEOUT = 60
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ONE_XMLRPC = "http://localhost:2633/RPC2"
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SCHED_INTERVAL = 15
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MAX_VM = 5000
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MAX_DISPATCH = 30
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MAX_HOST = 1
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LIVE_RESCHEDS = 1
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MEMORY_SYSTEM_DS_SCALE = 0
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DIFFERENT_VNETS = YES
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DEFAULT_SCHED = [
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POLICY = 0
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]
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DEFAULT_DS_SCHED = [
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POLICY = 1
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]
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DEFAULT_NIC_SCHED = [
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POLICY = 1
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]
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#DEFAULT_SCHED = [
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# policy = 3,
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# rank = "- (RUNNING_VMS * 50 + FREE_CPU)"
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#]
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LOG = [
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system = "std",
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debug_level = 3
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]
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