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Update AppArmor policy to by in sync with LXC #256
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Specifically: - reorganizes the rules to allow for easier comparison with other container policy - adds comments for many rules - adds bare dbus rule - adds ptrace rule to allow ptracing ourselves - adds deny mount options=(ro, remount, silent) -> / - allows hugetlbfs - adds cgmanager mount - adds /sys/fs/pstore mount - more specific /sys/kernel/security mount options - more specific /sys mount options - more specific /proc/sys/kernel/* deny rules - more specific /proc/sys/net deny rules - more specific /sys/class deny rules - more specific /sys/devices deny rules - more specific /sys/fs deny rules Closes #8454 Signed-off-by: Jamie Strandboge <jamie@ubuntu.com>
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Note, this will only work with kernels that support AppArmor features from 2.9 (ie, dbus, signal, ptrace and unix rules). Currently, this is Ubuntu 14.10. My suggestions from moby/moby#7276 would ideally be applied along with this patch. |
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I'm going to come up with a patch that should be safe everywhere, then redo the PR. |
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Specifically:
policy
Closes #8454
Signed-off-by: Jamie Strandboge jamie@ubuntu.com