Revision 703fa9ab lib/cli.py
| b/lib/cli.py | ||
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from ganeti import compat |
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from ganeti import netutils |
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from ganeti import qlang |
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from ganeti import objects |
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from optparse import (OptionParser, TitledHelpFormatter, |
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Option, OptionValueError) |
| ... | ... | |
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"INSTANCE_POLICY_OPTS", |
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# Generic functions for CLI programs |
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"ConfirmOperation", |
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"CreateIPolicyFromOpts", |
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"GenericMain", |
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"GenericInstanceCreate", |
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"GenericList", |
| ... | ... | |
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_CHOOSE_BATCH = 25 |
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# constants used to create InstancePolicy dictionary |
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TISPECS_GROUP_TYPES = {
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constants.ISPECS_MIN: constants.VTYPE_INT, |
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constants.ISPECS_MAX: constants.VTYPE_INT, |
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} |
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TISPECS_CLUSTER_TYPES = {
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constants.ISPECS_MIN: constants.VTYPE_INT, |
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constants.ISPECS_MAX: constants.VTYPE_INT, |
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constants.ISPECS_STD: constants.VTYPE_INT, |
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} |
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class _Argument: |
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def __init__(self, min=0, max=None): # pylint: disable=W0622 |
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self.min = min |
| ... | ... | |
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choices.pop(1) |
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choice = AskUser(msg + affected, choices) |
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return choice |
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def CreateIPolicyFromOpts(ispecs_mem_size=None, |
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ispecs_cpu_count=None, |
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ispecs_disk_count=None, |
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ispecs_disk_size=None, |
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ispecs_nic_count=None, |
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ipolicy_disk_templates=None, |
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ipolicy_vcpu_ratio=None, |
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group_ipolicy=False, |
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allowed_values=None, |
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fill_all=False): |
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"""Creation of instance policy based on command line options. |
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@param fill_all: whether for cluster policies we should ensure that |
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all values are filled |
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""" |
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# prepare ipolicy dict |
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ipolicy_transposed = {
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constants.ISPEC_MEM_SIZE: ispecs_mem_size, |
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constants.ISPEC_CPU_COUNT: ispecs_cpu_count, |
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constants.ISPEC_DISK_COUNT: ispecs_disk_count, |
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constants.ISPEC_DISK_SIZE: ispecs_disk_size, |
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constants.ISPEC_NIC_COUNT: ispecs_nic_count, |
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} |
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# first, check that the values given are correct |
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if group_ipolicy: |
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forced_type = TISPECS_GROUP_TYPES |
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else: |
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forced_type = TISPECS_CLUSTER_TYPES |
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for specs in ipolicy_transposed.values(): |
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utils.ForceDictType(specs, forced_type, allowed_values=allowed_values) |
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# then transpose |
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ipolicy_out = objects.MakeEmptyIPolicy() |
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for name, specs in ipolicy_transposed.iteritems(): |
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assert name in constants.ISPECS_PARAMETERS |
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for key, val in specs.items(): # {min: .. ,max: .., std: ..}
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ipolicy_out[key][name] = val |
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# no filldict for non-dicts |
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if not group_ipolicy and fill_all: |
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if ipolicy_disk_templates is None: |
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ipolicy_disk_templates = constants.DISK_TEMPLATES |
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if ipolicy_vcpu_ratio is None: |
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ipolicy_vcpu_ratio = \ |
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constants.IPOLICY_DEFAULTS[constants.IPOLICY_VCPU_RATIO] |
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if ipolicy_disk_templates is not None: |
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ipolicy_out[constants.IPOLICY_DTS] = list(ipolicy_disk_templates) |
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if ipolicy_vcpu_ratio is not None: |
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ipolicy_out[constants.IPOLICY_VCPU_RATIO] = ipolicy_vcpu_ratio |
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assert not (frozenset(ipolicy_out.keys()) - constants.IPOLICY_ALL_KEYS) |
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return ipolicy_out |
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