Hello, We're currently deploying NFS internally and have run into some oddities with our usage of containers. All of the services that mount and export NFS volumes run inside of containers, specifically all the namespaces including network namespaces. Our monitoring is done on a per-container basis, so we need access to the nfs and nfsd stats that are under /proc/net/sunrpc. However these are only tied to the init_net, which makes them invisible to containers in a different network namespace. Fix this so that these files are tied to the network namespace. This allows us to avoid the hack of bind mounting the hosts /proc into the container in order to do proper monitoring. Thanks, Josef Josef Bacik (2): nfs: expose /proc/net/sunrpc/nfs in net namespaces nfsd: expose /proc/net/sunrpc/nfsd in net namespaces fs/nfs/inode.c | 6 ++---- fs/nfsd/nfsctl.c | 8 +++++--- fs/nfsd/stats.c | 21 ++++++--------------- fs/nfsd/stats.h | 6 ++++-- 4 files changed, 17 insertions(+), 24 deletions(-) -- 2.43.0
