/ - Diff - ganeti-local - Greek Research and Technology Network's projects

Revision 7232c04c

     _VALUE_TRUE = "true"
     #: default list of options for L{ListInstances}
     _LIST_DEF_FIELDS = [
       "name", "hypervisor", "os", "pnode", "status", "oper_ram",
+      ]
-...
     def _ExpandMultiNames(mode, names):
       """Expand the given names using the passed mode.
       Args:
         - mode, which can be one of _SHUTDOWN_CLUSTER, _SHUTDOWN_NODES_BOTH,
           _SHUTDOWN_NODES_PRI, _SHUTDOWN_NODES_SEC or _SHUTDOWN_INSTANCES
         - names, which is a list of names; for cluster, it must be empty,
           and for node and instance it must be a list of valid item
           names (short names are valid as usual, e.g. node1 instead of
           node1.example.com)
       For _SHUTDOWN_CLUSTER, all instances will be returned. For
       _SHUTDOWN_NODES_PRI/SEC, all instances having those nodes as
       primary/secondary will be shutdown. For _SHUTDOWN_NODES_BOTH, all
       primary/secondary will be returned. For _SHUTDOWN_NODES_BOTH, all
       instances having those nodes as either primary or secondary will be
       returned. For _SHUTDOWN_INSTANCES, the given instances will be
       returned.
       @param mode: one of L{_SHUTDOWN_CLUSTER}, L{_SHUTDOWN_NODES_BOTH},
           L{_SHUTDOWN_NODES_PRI}, L{_SHUTDOWN_NODES_SEC} or
           L{_SHUTDOWN_INSTANCES}
       @param names: a list of names; for cluster, it must be empty,
           and for node and instance it must be a list of valid item
           names (short names are valid as usual, e.g. node1 instead of
           node1.example.com)
       @rtype: list
       @return: the list of names after the expansion
       @raise errors.ProgrammerError: for unknown selection type
       @raise errors.OpPrereqError: for invalid input parameters
       """
       if mode == _SHUTDOWN_CLUSTER:
         if names:
-...
       This function is used to request confirmation for doing an operation
       on a given list of instances.
       The inames argument is what the selection algorithm computed, and
       the text argument is the operation we should tell the user to
       confirm (e.g. 'shutdown' or 'startup').
       Returns: boolean depending on user's confirmation.
       @type inames: list
       @param inames: the list of names that we display when
           we ask for confirmation
       @type text: str
       @param text: the operation that the user should confirm
           (e.g. I{shutdown} or I{startup})
       @rtype: boolean
       @return: True or False depending on user's confirmation.
       """
       count = len(inames)
-...
     def ListInstances(opts, args):
       """List instances and their properties.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should be an empty list
       @rtype: int
       @return: the desired exit code
       """
       if opts.output is None:
         selected_fields = _LIST_DEF_FIELDS
-...
     def AddInstance(opts, args):
       """Add an instance to the cluster.
       Args:
         opts - class with options as members
         args - list with a single element, the instance name
       Opts used:
         mem - amount of memory to allocate to instance (MiB)
         size - amount of disk space to allocate to instance (MiB)
         os - which OS to run on instance
         node - node to run new instance on
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the new instance name
       @rtype: int
       @return: the desired exit code
       """
       instance = args[0]
-...
     def BatchCreate(opts, args):
       """Create instances on a batched base.
       This function reads a json with instances defined in the form:
       {"instance-name": {"disk_size": 25,
                          "swap_size": 1024,
                          "template": "drbd",
                          "backend": { "memory": 512,
                                       "vcpus": 1 },
                          "os": "etch-image",
                          "primary_node": "firstnode",
                          "secondary_node": "secondnode",
                          "iallocator": "dumb"}}
       primary_node and secondary_node has precedence over iallocator.
       Args:
         opts: The parsed command line options
         args: Argument passed to the command in our case the json file
       """Create instances using a definition file.
       This function reads a json file with instances defined
       in the form::
         {"instance-name":{
           "disk_size": 25,
           "swap_size": 1024,
           "template": "drbd",
           "backend": {
             "memory": 512,
             "vcpus": 1 },
           "os": "etch-image",
           "primary_node": "firstnode",
           "secondary_node": "secondnode",
           "iallocator": "dumb"}
+        }
       Note that I{primary_node} and I{secondary_node} have precedence over
       I{iallocator}.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain one element, the json filename
       @rtype: int
       @return: the desired exit code
       """
       _DEFAULT_SPECS = {"disk_size": 20 * 1024,
-...
     def ReinstallInstance(opts, args):
       """Reinstall an instance.
       Args:
         opts - class with options as members
         args - list containing a single element, the instance name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the name of the
           instance to be reinstalled
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
-...
     def RemoveInstance(opts, args):
       """Remove an instance.
       Args:
         opts - class with options as members
         args - list containing a single element, the instance name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the name of
           the instance to be removed
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
-...
     def RenameInstance(opts, args):
       """Rename an instance.
       Args:
         opts - class with options as members
         args - list containing two elements, the instance name and the new name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain two elements, the old and the
           new instance names
       @rtype: int
       @return: the desired exit code
       """
       op = opcodes.OpRenameInstance(instance_name=args[0],
-...
       """Activate an instance's disks.
       This serves two purposes:
         - it allows one (as long as the instance is not running) to mount
         the disks and modify them from the node
         - it allows (as long as the instance is not running)
           mounting the disks and modifying them from the node
         - it repairs inactive secondary drbds
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the instance name
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
       op = opcodes.OpActivateInstanceDisks(instance_name=instance_name)
-...
     def DeactivateDisks(opts, args):
       """Command-line interface for _ShutdownInstanceBlockDevices.
       """Deactivate an instance's disks..
       This function takes the instance name, looks for its primary node
       and the tries to shutdown its block devices on that node.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the instance name
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
       op = opcodes.OpDeactivateInstanceDisks(instance_name=instance_name)
-...
     def GrowDisk(opts, args):
       """Command-line interface for _ShutdownInstanceBlockDevices.
       """Grow an instance's disks.
       This function takes the instance name, looks for its primary node
       and the tries to shutdown its block devices on that node.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain two elements, the instance name
           whose disks we grow and the disk name, e.g. I{sda}
       @rtype: int
       @return: the desired exit code
       """
       instance = args[0]
-...
     def StartupInstance(opts, args):
       """Startup an instance.
       """Startup instances.
       Args:
         opts - class with options as members
         args - list containing a single element, the instance name
       Depending on the options given, this will start one or more
       instances.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: the instance or node names based on which we
           create the final selection (in conjunction with the
           opts argument)
       @rtype: int
       @return: the desired exit code
       """
       if opts.multi_mode is None:
-...
     def RebootInstance(opts, args):
       """Reboot an instance
       """Reboot instance(s).
       Depending on the parameters given, this will reboot one or more
       instances.
       Args:
         opts - class with options as members
         args - list containing a single element, the instance name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: the instance or node names based on which we
           create the final selection (in conjunction with the
           opts argument)
       @rtype: int
       @return: the desired exit code
       """
       if opts.multi_mode is None:
-...
     def ShutdownInstance(opts, args):
       """Shutdown an instance.
       Args:
         opts - class with options as members
         args - list containing a single element, the instance name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: the instance or node names based on which we
           create the final selection (in conjunction with the
           opts argument)
       @rtype: int
       @return: the desired exit code
       """
       if opts.multi_mode is None:
-...
     def ReplaceDisks(opts, args):
       """Replace the disks of an instance
       Args:
         opts - class with options as members
         args - list with a single element, the instance name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the instance name
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
-...
       The failover is done by shutting it down on its present node and
       starting it on the secondary.
       Args:
         opts - class with options as members
         args - list with a single element, the instance name
       Opts used:
         force - whether to failover without asking questions.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the instance name
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
-...
     def ConnectToInstanceConsole(opts, args):
       """Connect to the console of an instance.
       Args:
         opts - class with options as members
         args - list with a single element, the instance name
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the instance name
       @rtype: int
       @return: the desired exit code
       """
       instance_name = args[0]
-...
     def _FormatBlockDevInfo(buf, dev, indent_level, static):
       """Show block device information.
       This is only used by ShowInstanceConfig(), but it's too big to be
       This is only used by L{ShowInstanceConfig}, but it's too big to be
       left for an inline definition.
       @type buf: StringIO
       @param buf: buffer that will accumulate the output
       @type dev: dict
       @param dev: dictionary with disk information
       @type indent_level: int
       @param indent_level: the indendation level we are at, used for
           the layout of the device tree
       @type static: boolean
       @param static: wheter the device information doesn't contain
           runtime information but only static data
       """
       def helper(buf, dtype, status):
         """Format one line for physical device status."""
         """Format one line for physical device status.
         @type buf: StringIO
         @param buf: buffer that will accumulate the output
         @type dtype: str
         @param dtype: a constant from the L{constants.LDS_BLOCK} set
         @type status: tuple
         @param status: a tuple as returned from L{backend.FindBlockDevice}
         """
         if not status:
           buf.write("not active\n")
         else:
-...
     def ShowInstanceConfig(opts, args):
       """Compute instance run-time status.
       @param opts: the command line options selected by the user
       @type args: list
       @param args: either an empty list, and then we query all
           instances, or should contain a list of instance names
       @rtype: int
       @return: the desired exit code
       """
       retcode = 0
       op = opcodes.OpQueryInstanceData(instances=args, static=opts.static)
-...
       All parameters take effect only at the next restart of the instance.
       Args:
         opts - class with options as members
         args - list with a single element, the instance name
       Opts used:
         mac - the new MAC address of the instance
       @param opts: the command line options selected by the user
       @type args: list
       @param args: should contain only one element, the instance name
       @rtype: int
       @return: the desired exit code
       """
       if not (opts.ip or opts.bridge or opts.mac or
-...
                       "<instance_name> tag...", "Remove tags from given instance"),
+      }
     #: dictionary with aliases for commands
     aliases = {
       'activate_block_devs': 'activate-disks',
       'replace_disks': 'replace-disks',

Also available in: Unified diff

Synnefo » snf-ganeti » ganeti-local

Revision 7232c04c