Revision c4402c5d
b/tools/cfgupgrade | ||
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394 | 394 |
UpgradeInstanceIndices(config_data) |
395 | 395 |
|
396 | 396 |
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def DowngradeInstances(config_data): |
|
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if "instances" not in config_data: |
|
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raise Error("Cannot find the 'instances' key in the configuration!") |
|
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for (iname, iobj) in config_data["instances"].items(): |
|
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DowngradeNicParamsVLAN(iobj["nics"], iname) |
|
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def DowngradeNDParams(ndparams): |
|
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for param in ["ovs", "ovs_link", "ovs_name"]: |
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if param in ndparams: |
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del ndparams[param] |
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|
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def DowngradeNicParams(nicparams): |
|
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if "vlan" in nicparams: |
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del nicparams["vlan"] |
|
402 | 406 |
|
403 | 407 |
|
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def DowngradeNicParamsVLAN(nics, owner): |
|
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for nic in nics: |
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vlan = nic["nicparams"].get("vlan", None) |
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if vlan: |
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logging.warning("Instance with name %s found. Removing VLAN information" |
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" %s.", owner, vlan) |
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del nic["nicparams"]["vlan"] |
|
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def DowngradeHVParams(hvparams): |
|
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for hv in ["xen-pvm", "xen-hvm"]: |
|
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if hv not in hvparams: |
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continue |
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for param in ["cpuid", "soundhw"]: |
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if param in hvparams[hv]: |
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del hvparams[hv][param] |
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|
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|
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def DowngradeCluster(config_data): |
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cluster = config_data["cluster"] |
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DowngradeNDParams(cluster["ndparams"]) |
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DowngradeNicParams(cluster["nicparams"][constants.PP_DEFAULT]) |
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DowngradeHVParams(cluster["hvparams"]) |
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|
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|
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def DowngradeNodeGroups(config_data): |
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for (_, ngobj) in config_data["nodegroups"].items(): |
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DowngradeNDParams(ngobj["ndparams"]) |
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|
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|
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def DowngradeNodes(config_data): |
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for (_, nobj) in config_data["nodes"].items(): |
|
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DowngradeNDParams(nobj["ndparams"]) |
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|
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|
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def DowngradeInstances(config_data): |
|
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for (_, iobj) in config_data["instances"].items(): |
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DowngradeHVParams(iobj["hvparams"]) |
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for nic in iobj["nics"]: |
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DowngradeNicParams(nic["nicparams"]) |
|
411 | 439 |
|
412 | 440 |
|
413 | 441 |
def DowngradeAll(config_data): |
... | ... | |
415 | 443 |
# it can be removed when updating to the next version. |
416 | 444 |
config_data["version"] = version.BuildVersion(DOWNGRADE_MAJOR, |
417 | 445 |
DOWNGRADE_MINOR, 0) |
446 |
DowngradeCluster(config_data) |
|
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DowngradeNodeGroups(config_data) |
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DowngradeNodes(config_data) |
|
418 | 449 |
DowngradeInstances(config_data) |
419 | 450 |
|
420 | 451 |
|
Also available in: Unified diff