Do we need to do that manually?, isn't it handled by the RPM update as
usual?

On Tue, Mar 7, 2017 at 10:00 AM, Jakub Libosvar <email address hidden> wrote:

> I added TripleO project here to not forget to update l3 and dhcp
> rootwrap filters after upgrade to Pike. I hope it's the right project,
> if there is a dedicated project that handles upgrades, please tell us :)
>
> ** Also affects: tripleo
>    Importance: Undecided
>        Status: New
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1524916
>
> Title:
>   neutron-ns-metadata-proxy uses ~25MB/router in production
>
> Status in neutron:
>   In Progress
> Status in tripleo:
>   New
>
> Bug description:
>   [root@mac6cae8b61e442 memexplore]# ./memexplore.py all metadata-proxy |
> cut -c 1-67
>   25778 kB      (pid 420) /usr/bin/python /bin/neutron-ns-metadata-proxy -
>   25774 kB      (pid 1468) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25778 kB      (pid 1472) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25770 kB      (pid 1474) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   26528 kB      (pid 1489) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25778 kB      (pid 1520) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25778 kB      (pid 1738) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25774 kB      (pid 1814) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25774 kB      (pid 2024) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25774 kB      (pid 3961) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25774 kB      (pid 4076) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25770 kB      (pid 4099) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   [...]
>   25778 kB      (pid 31386) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25778 kB      (pid 31403) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25774 kB      (pid 31416) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25778 kB      (pid 31453) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25770 kB      (pid 31483) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25770 kB      (pid 31647) /usr/bin/python /bin/neutron-ns-metadata-proxy
>   25774 kB      (pid 31743) /usr/bin/python /bin/neutron-ns-metadata-proxy
>
>   2,581,230 kB Total PSS
>
>   if we look explicitly at one of those processes we see:
>
>   # ./memexplore.py pss 24039
>   0 kB  7f97db981000-7f97dbb81000 ---p 0005f000 fd:00 4298776438
>        /usr/lib64/libpcre.so.1.2.0
>   0 kB  7f97dbb83000-7f97dbba4000 r-xp 00000000 fd:00 4298776486
>        /usr/lib64/libselinux.so.1
>   0 kB  7fff16ffe000-7fff17000000 r-xp 00000000 00:00 0
>       [vdso]
>   0 kB  7f97dacb5000-7f97dacd1000 r-xp 00000000 fd:00 4298779123
>        /usr/lib64/python2.7/lib-dynload/_io.so
>   0 kB  7f97d6a06000-7f97d6c05000 ---p 000b1000 fd:00 4298777149
>        /usr/lib64/libsqlite3.so.0.8.6
>   [...]
>   0 kB  7f97d813a000-7f97d8339000 ---p 0000b000 fd:00 4298779157
>        /usr/lib64/python2.7/lib-dynload/pyexpat.so
>   0 kB  7f97dbba4000-7f97dbda4000 ---p 00021000 fd:00 4298776486
>        /usr/lib64/libselinux.so.1
>   0 kB  7f9
>   7db4f7000-7f97db4fb000 r-xp 00000000 fd:00 4298779139
>  /usr/lib64/python2.7/lib-dynload/cStringIO.so
>   0 kB  7f97dc81e000-7f97dc81f000 rw-p 00000000 00:00 0
>   0 kB  7f97d8545000-7f97d8557000 r-xp 00000000 fd:00 4298779138
>        /usr/lib64/python2.7/lib-dynload/cPickle.so
>   0 kB  7f97d9fd3000-7f97d9fd7000 r-xp 00000000 fd:00 4298779165
>        /usr/lib64/python2.7/lib-dynload/timemodule.so
>   0 kB  7f97d99c4000-7f97d9bc3000 ---p 00002000 fd:00 4298779147
>        /usr/lib64/python2.7/lib-dynload/grpmodule.so
>   0 kB  7f97daedb000-7f97daede000 r-xp 00000000 fd:00 4298779121
>        /usr/lib64/python2.7/lib-dynload/_heapq.so
>   0 kB  7f97ddfd4000-7f97ddfd7000 r-xp 00000000 fd:00 4298779119
>        /usr/lib64/python2.7/lib-dynload/_functoolsmodule.so
>   0 kB  7f97d8b67000-7f97d8b78000 r-xp 00000000 fd:00 4298779141
>        /usr/lib64/python2.7/lib-dynload/datetime.so
>   0 kB  7f97d7631000-7f97d7635000 r-xp 00000000 fd:00 4298776496
>        /usr/lib64/libuuid.so.1.3.0
>   0 kB  7f97dd59e000-7f97dd5a6000 r-xp 00000000 fd:00 4298779132
>        /usr/lib64/python2.7/lib-dynload/_ssl.so
>   0 kB  7f97dbfc0000-7f97dbfc2000 rw-p 00000000 00:00 0
>   0 kB  7f97dd332000-7f97dd394000 r-xp 00000000 fd:00 4298776137
>        /usr/lib64/libssl.so.1.0.1e
>   0 kB  7f97d6e22000-7f97d7021000 ---p 00004000 fd:00 6442649369
>        /usr/lib64/python2.7/site-packages/sqlalchemy/cresultproxy.so
>   0 kB  7f97d95bb000-7f97d97ba000 ---p 0000b000 fd:00 4298779156
>        /usr/lib64/python2.7/lib-dynload/parsermodule.so
>   0 kB  7f97da3dd000-7f97da3e0000 r-xp 00000000 fd:00 4298779129
>        /usr/lib64/python2.7/lib-dynload/_randommodule.so
>   0 kB  7f97dddcf000-7f97dddd3000 r-xp 00000000 fd:00 4298779125
>        /usr/lib64/python2.7/lib-dynload/_localemodule.so
>   0 kB  7f97da7e5000-7f97da7ea000 r-xp 00000000 fd:00 4298779136
>        /usr/lib64/python2.7/lib-dynload/binascii.so
>   2 kB  7f97e490a000-7f97e4ac0000 r-xp 00000000 fd:00 4299921917
>        /usr/lib64/libc-2.17.so
>   3 kB  7f97d6955000-7f97d6a06000 r-xp 00000000 fd:00 4298777149
>        /usr/lib64/libsqlite3.so.0.8.6
>   4 kB  7f97d7428000-7f97d7429000 r--p 00002000 fd:00 6442649368
>        /usr/lib64/python2.7/site-packages/sqlalchemy/cprocessors.so
>   4 kB  7f97d7630000-7f97d7631000 rw-p 00006000 fd:00 4298779128
>        /usr/lib64/python2.7/lib-dynload/_multiprocessing.so
>   4 kB  7f97d95a8000-7f97d95a9000 r--p 00010000 fd:00 2147488545
>        [...]
>   /usr/lib64/python2.7/site-packages/OpenSSL/SSL.so
>   16 kB 7f97d7c58000-7f97d7c5c000 rw-p 0001a000 fd:00 4298779115
>        /usr/lib64/python2.7/lib-dynload/_ctypes.so
>   16 kB 7f97dd32e000-7f97dd332000 rw-p 00000000 00:00 0
>   16 kB 7f97dd9b6000-7f97dd9bb000 rw-p 0000f000 fd:00 4298779130
>        /usr/lib64/python2.7/lib-dynload/_socketmodule.so
>   16 kB 7f97dd593000-7f97dd597000 r--p 00061000 fd:00 4298776137
>        /usr/lib64/libssl.so.1.0.1e
>   16 kB 7f97e4cc0000-7f97e4cc4000 r--p 001b6000 fd:00 4299921917
>        /usr/lib64/libc-2.17.so
>   20 kB 7f97db2ea000-7f97db2ef000 rw-p 0000a000 fd:00 4298779149
>        /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so
>   28 kB 7f97dd597000-7f97dd59e000 rw-p 00065000 fd:00 4298776137
>        /usr/lib64/libssl.so.1.0.1e
>   28 kB 7f97d95a9000-7f97d95b0000 rw-p 00011000 fd:00 2147488545
>        /usr/lib64/python2.7/site-packages/OpenSSL/crypto.so
>   40 kB 7f97daed1000-7f97daedb000 rw-p 0001c000 fd:00 4298779123
>        /usr/lib64/python2.7/lib-dynload/_io.so
>   48 kB 7f97dd322000-7f97dd32e000 rw-p 001d5000 fd:00 4298776134
>        /usr/lib64/libcrypto.so.1.0.1e
>   48 kB 7fff16e88000-7fff16ea9000 rw-p 00000000 00:00 0
>       [stack]
>   52 kB 7f97dccf3000-7f97dcd00000 r--p 000d0000 fd:00 4298778191
>        /usr/lib64/libkrb5.so.3.3
>   60 kB 7f97e59a7000-7f97e59b6000 rw-p 00000000 00:00 0
>   104 kB        7f97dd308000-7f97dd322000 r--p 001bb000 fd:00 4298776134
>                /usr/lib64/libcrypto.so.1.0.1e
>   156 kB        03b92000-03bd4000 rw-p 00000000 00:00 0
>               [heap]
>   220 kB        7f97e5969000-7f97e59a7000 rw-p 00179000 fd:00 4298778899
>                /usr/lib64/libpython2.7.so.1.0
>   532 kB        7f97e5b48000-7f97e5bcf000 rw-p 00000000 00:00 0
>   768 kB        7f97e5a54000-7f97e5b17000 rw-p 00000000 00:00 0
>   772 kB        7f97dabf4000-7f97dacb5000 rw-p 00000000 00:00 0
>   22192 kB      025d2000-03b92000 rw-p 00000000 00:00 0
>               [heap]
>   Total Pss: 25778 kB
>
>   Being the maximum responsible python's heap (the tool doesn't show
>   who's heap that is, but if I look manually it's /usr/bin/python2.7's
>   heap).
>
>   For reference, a bare python waiting on command line Pss is 2930kB,
>   984kB due to python heap.
>
>   memexplore can be found here: https://github.com/mangelajo/memexplore
>
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