Sławek Kapłoński 56324c12aa Fix potential race condition in privileged ip_lib module ... Functions like _run_iproute_{link,addr,neigh} are not atomic and work in two steps. First it tries to get device index and in second step calls specified command for this device. It might happen sometimes that device exists during first of those steps but not exists during second step. Such case causes raising pyroute2.NetlinkError exception which isn't properly handled in Neutron code which uses ip_lib module. This patch fixes it by catching pyroute2.NetlinkError exception and raising NetworkInterfaceNotFound. This is subclass of RuntimeError and all callers of ip_lib can handle it properly is needed. Change-Id: I568ef183466f5ff2f2c30ed74a7dc52db41ba577 Closes-Bug: #1763329		2018-04-13 09:39:29 +02:00
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agent	Fix potential race condition in privileged ip_lib module	2018-04-13 09:39:29 +02:00
__init__.py	Adopt privsep and read routing table with pyroute2	2016-12-21 17:52:58 +02:00