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Merge pull request #13360 from LabNConsulting/chopps/munet-fixes

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Donald Sharp 2023-04-23 07:18:07 -04:00 committed by GitHub
commit 51108db198
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1 changed files with 16 additions and 6 deletions
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22
tests/topotests/munet/base.py
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@ -1976,9 +1976,9 @@ class LinuxNamespace(Commander, InterfaceMixin):
if unet and unet.nsenter_fork:
assert not unet.unshare_inline
# Need child pid of p.pid
pgrep = roothost.get_exec_path("pgrep")
pgrep = unet.rootcmd.get_exec_path("pgrep")
# a sing fork was done
child_pid = roothost.cmd_raises([pgrep, "-o", "-P", str(p.pid)])
child_pid = unet.rootcmd.cmd_raises([pgrep, "-o", "-P", str(p.pid)])
self.pid = int(child_pid.strip())
self.logger.debug("%s: child of namespace process: %s", self, pid)
@ -2172,10 +2172,9 @@ class LinuxNamespace(Commander, InterfaceMixin):
# this will fail if running inside the namespace with PID
if pid:
o = self.cmd_status_nsonly("ls -l /proc/1/ns")
o = self.cmd_nostatus_nsonly("ls -l /proc/1/ns")
else:
o = self.cmd_nostatus_nsonly(cmd=shlex.split("/usr/bin/ls -l /proc/self"))
o = self.cmd_nostatus_nsonly(cmd=shlex.split("ls -l /proc/self/ns"))
o = self.cmd_nostatus_nsonly("ls -l /proc/self/ns")
self.logger.debug("namespaces:\n %s", o)
@ -2536,10 +2535,21 @@ class BaseMunet(LinuxNamespace):
if not self.isolated:
self.rootcmd = commander
elif not pid:
nsflags = (
f"--mount={self.proc_path / '1/ns/mnt'}",
f"--net={self.proc_path / '1/ns/net'}",
f"--uts={self.proc_path / '1/ns/uts'}",
# f"--ipc={self.proc_path / '1/ns/ipc'}",
# f"--time={self.proc_path / '1/ns/time'}",
# f"--cgroup={self.proc_path / '1/ns/cgroup'}",
)
self.rootcmd = SharedNamespace("root", pid=1, nsflags=nsflags)
else:
# XXX user
nsflags = (
f"--pid={self.proc_path / '1/ns/pid_for_children'}",
# XXX Backing up PID namespace just doesn't work.
# f"--pid={self.proc_path / '1/ns/pid_for_children'}",
f"--mount={self.proc_path / '1/ns/mnt'}",
f"--net={self.proc_path / '1/ns/net'}",
f"--uts={self.proc_path / '1/ns/uts'}",