I know this may look like a silly answer, but consider an invocation of ssh using local(). It won't be pretty, but its almost guaranteed to work.
Best of luck, -Stephen Sent by Android On Apr 9, 2013 9:23 PM, "Zhigang Wang" <[email protected]> wrote: > FYI: change fabric/io.py self.read_size seems no effect. > > > On Tue, Apr 9, 2013 at 7:16 PM, Zhigang Wang <[email protected]> wrote: > >> Thanks. >> >> Currently I hit this: >> http://net-ssh.lighthouseapp.com/projects/36253/tickets/32-sun-ilom-wont-accept-commands-even-after-successful-login >> >> Maybe a ILOM bug, but they have workaround: >> >> Doesnt' work: >> >> $ ssh -t root@ca-dev33m "show /SYS" >> >> Warning: Permanently added 'ca-dev33m,10.211.2.238' (RSA) to the list of >> known hosts. >> Password: >> shell: Invalid credentials >> >> >> Connection to ca-dev33m closed. >> >> Works: >> >> $ echo "show /SYS" | ssh -T root@ca-dev33m >> >> How to clone the same behavior in fabric? >> >> Using our fabric: >> >> # python ilom.py -s root@ca-dev33m -p changeme >> /usr/lib64/python2.6/site-packages/Crypto/Util/number.py:57: >> PowmInsecureWarning: Not using mpz_powm_sec. You should rebuild using >> libgmp >= 5 to avoid timing attack vulnerability. >> _warn("Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to >> avoid timing attack vulnerability.", PowmInsecureWarning) >> [root@ca-dev33m] Executing task 'ilom_get_mac' >> [root@ca-dev33m] run: show /System ilom_mac_address >> INFO:paramiko.transport:Connected (version 2.0, client OpenSSH_5.1) >> INFO:paramiko.transport:Authentication (keyboard-interactive) successful! >> INFO:paramiko.transport:Secsh channel 1 opened. >> [root@ca-dev33m] out: shell: Invalid credentials >> [root@ca-dev33m] out: >> [root@ca-dev33m] out: >> [root@ca-dev33m] out: >> >> Disconnecting from ca-dev33m... done. >> shell: Invalid credentials >> >> >> From here: >> https://groups.google.com/group/mailing.unix.openssh-dev/tree/browse_frm/month/2009-07?_done=%2Fgroup%2Fmailing.unix.openssh-dev%2Fbrowse_frm%2Fmonth%2F2009-07%3F&; >> >> It may related to the buffersize? How can I enlarge the buffersize for >> fabric? >> >> I tried env.linewise=True, it doesn't help. >> >> I will continue debugging on it. >> >> Thanks, >> >> Zhigang >> >> >> On Tue, Apr 9, 2013 at 6:55 PM, Jeff Forcier <[email protected]> wrote: >> >>> Try setting env.use_shell = False: >>> >>> http://docs.fabfile.org/en/1.6/usage/env.html#use-shell >>> >>> On Tue, Apr 9, 2013 at 6:40 PM, Zhigang Wang <[email protected]> wrote: >>> > Hi Jeff and all, >>> > >>> > I want to use fabric for ilom, a ssh configuration interface. >>> Currently it >>> > doesn't work because the ilom system doesn't have a shell there. How >>> can set >>> > env.shell to none? Or is it supported? >>> > >>> > The ilom shell: >>> > >>> > $ ssh root@ca-dev33m >>> > Warning: Permanently added 'ca-dev33m,10.211.2.238' (RSA) to the list >>> of >>> > known hosts. >>> > Password: >>> > >>> > Oracle(R) Integrated Lights Out Manager >>> > >>> > Version 3.1.2.10 r74387 >>> > >>> > Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. >>> > >>> > Warning: password is set to factory default. >>> > >>> > -> help >>> > The help command is used to view information about commands and targets >>> > >>> > Usage: help [-format wrap|nowrap] [-o|-output terse|verbose] >>> > [<command>|legal|targets|<target>|<target> <property>] >>> > >>> > Special characters used in the help command are >>> > [] encloses optional keywords or options >>> > <> encloses a description of the keyword >>> > (If <> is not present, an actual keyword is indicated) >>> > | indicates a choice of keywords or options >>> > >>> > help <target> displays description if this target and its >>> > properties >>> > help <target> <property> displays description of this property of >>> this >>> > target >>> > help targets displays a list of targets >>> > help legal displays the product legal notice >>> > >>> > Commands are: >>> > cd >>> > create >>> > delete >>> > dump >>> > exit >>> > help >>> > load >>> > reset >>> > set >>> > show >>> > start >>> > stop >>> > version >>> > >>> > -> sh >>> > Invalid command 'sh' - type help for a list of commands. >>> > >>> > -> bash >>> > Invalid command 'bash' - type help for a list of commands. >>> > >>> > Thanks, >>> > >>> > Zhigang >>> >>> >>> >>> -- >>> Jeff Forcier >>> Unix sysadmin; Python/Ruby engineer >>> http://bitprophet.org >>> >> >> > > _______________________________________________ > Fab-user mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/fab-user > >
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