Revision 5a8648eb lib/backend.py
| b/lib/backend.py | ||
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for consumption here or from the node daemon. |
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@rtype: tuple |
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@return: master_netdev, master_ip, master_name, primary_ip_family |
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@return: master_netdev, master_ip, master_netmask, master_name, |
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primary_ip_family |
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@raise RPCFail: in case of errors |
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""" |
| ... | ... | |
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cfg = _GetConfig() |
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master_netdev = cfg.GetMasterNetdev() |
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master_ip = cfg.GetMasterIP() |
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master_netmask = cfg.GetMasterNetmask() |
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master_node = cfg.GetMasterNode() |
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primary_ip_family = cfg.GetPrimaryIPFamily() |
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except errors.ConfigurationError, err: |
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_Fail("Cluster configuration incomplete: %s", err, exc=True)
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return (master_netdev, master_ip, master_node, primary_ip_family) |
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return (master_netdev, master_ip, master_netmask, master_node, |
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primary_ip_family) |
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def ActivateMasterIp(): |
| ... | ... | |
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""" |
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# GetMasterInfo will raise an exception if not able to return data |
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master_netdev, master_ip, _, family = GetMasterInfo() |
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master_netdev, master_ip, master_netmask, _, family = GetMasterInfo()
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err_msg = None |
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if netutils.TcpPing(master_ip, constants.DEFAULT_NODED_PORT): |
| ... | ... | |
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ipcls = netutils.IP6Address |
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|
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result = utils.RunCmd([constants.IP_COMMAND_PATH, "address", "add", |
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"%s/%d" % (master_ip, ipcls.iplen),
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"%s/%s" % (master_ip, master_netmask),
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"dev", master_netdev, "label", |
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"%s:0" % master_netdev]) |
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if result.failed: |
| ... | ... | |
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# need to decide in which case we fail the RPC for this |
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# GetMasterInfo will raise an exception if not able to return data |
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master_netdev, master_ip, _, family = GetMasterInfo() |
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|
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ipcls = netutils.IP4Address |
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if family == netutils.IP6Address.family: |
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ipcls = netutils.IP6Address |
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master_netdev, master_ip, master_netmask, _, _ = GetMasterInfo() |
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result = utils.RunCmd([constants.IP_COMMAND_PATH, "address", "del", |
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"%s/%d" % (master_ip, ipcls.iplen),
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"%s/%s" % (master_ip, master_netmask),
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"dev", master_netdev]) |
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if result.failed: |
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logging.error("Can't remove the master IP, error: %s", result.output)
|
| ... | ... | |
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result.cmd, result.exit_code, result.output) |
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def ChangeMasterNetmask(netmask): |
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"""Change the netmask of the master IP. |
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|
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""" |
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master_netdev, master_ip, old_netmask, _, _ = GetMasterInfo() |
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if old_netmask == netmask: |
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return |
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|
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result = utils.RunCmd([constants.IP_COMMAND_PATH, "address", "add", |
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"%s/%s" % (master_ip, netmask), |
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"dev", master_netdev, "label", |
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"%s:0" % master_netdev]) |
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if result.failed: |
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_Fail("Could not change the master IP netmask")
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result = utils.RunCmd([constants.IP_COMMAND_PATH, "address", "del", |
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"%s/%s" % (master_ip, old_netmask), |
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"dev", master_netdev, "label", |
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"%s:0" % master_netdev]) |
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if result.failed: |
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_Fail("Could not change the master IP netmask")
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def EtcHostsModify(mode, host, ip): |
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"""Modify a host entry in /etc/hosts. |
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Also available in: Unified diff