RE: [Xen-users] xe cli not working on remote machine

[Thomas Halinka <lists@xxxxxxxxx>]

Hi Jeff,

i will setup a gentoo-vm and will try to reproduce ur problem.

It just works for me, since im using debian/ubuntu

have phun,

thomas


Am Freitag, den 05.11.2010, 11:01 -0700 schrieb
jfcouture@xxxxxxxxxxxxxx:
> Hi,
>  
> did you do a query with your XE on the gentoo box ?
>  
> the XE be it self does work but querying returns errors
>  
> I tried on a 32 bits version but it also failed.
>  
> I tried on a 64 bits Ubuntu 10.04 and it worked.
>  
> there's something different on the stunnel package but cant figure it
> out. 
>  
>         -------- Original Message --------
>         Subject: Re: [Xen-users] xe cli not working on remote machine
>         From: Thomas Halinka <lists@xxxxxxxxx>
>         Date: Fri, November 05, 2010 5:51 am
>         To: jfcouture@xxxxxxxxxxxxxx
>         Cc: xen-users@xxxxxxxxxxxxxxxxxxx
>         
>         Hi Jeff,
>         
>         Am Freitag, den 05.11.2010, 05:09 -0700 schrieb
>         jfcouture@xxxxxxxxxxxxxx:
>         > Hi list,
>         > 
>         > I have 3 Citrix Xenserver 5.6 and currently building a a VM
>         backup
>         > server.
>         > 
>         > I took the xe client on one of the server and installed it
>         on the
>         > backup server (gentoo based)
>         
>         I just copied the xe-binary from my citrix-hosts, installed
>         stunnel and
>         ran xe
>         
>         Something like:
>         
>         # emerge (-pv) stunnel && scp root@
>         $CITRIX-Box:/opt/xensource/bin/xe /usr/local/bin/
>         
>         XE just runs fine on my debian-boxes, but never tried on a
>         64bit-Host...
>         
>         is your gentoo-box amd64 or i386?
>         
>         hth,
>         
>         thomas
>         
>         
>         > 
>         > installed the stunnel package to make XE work.
>         > 
>         > now when running, I get this error message :
>         > 
>         > [server Â~ #] ./xe help -debug -s 192.168.111.17 -u user -pw
>         pass
>         > Connecting via stunnel to [192.168.111.17] port [443]
>         > stunnel: stunnel has pidty: (StdFork 21992)
>         > stunnel: stunnel start: Log from stunnel: []
>         > Error: Connection reset by peer (calling read )
>         > 
>         > 
>         > 
>         > running a strace on this:
>         > [server Â~ #] strace ./xe help -debug -s 192.168.111.17 -u
>         root -pw
>         > bonjour
>         > execve("./xe", ["./xe", "help", "-debug", "-s",
>         "192.168.111.17",
>         > "-u", "root", "-pw", "bonjour"], [/* 28 vars */]) = 0
>         > [ Process PID=21995 runs in 32 bit mode. ]
>         > uname({sys="Linux", node="devsys-srv03", ...}) = 0
>         > brk(0) = 0x9206000
>         > brk(0x9206cb0) = 0x9206cb0
>         > set_thread_area(0xffd0708c) = 0
>         > brk(0x9227cb0) = 0x9227cb0
>         > brk(0x9228000) = 0x9228000
>         > brk(0x9249000) = 0x9249000
>         > mmap2(NULL, 516096, PROT_READ|PROT_WRITE, MAP_PRIVATE|
>         MAP_ANONYMOUS,
>         > -1, 0) = 0xfffffffff76f4000
>         > sigaltstack({ss_sp=0x8155860, ss_flags=0x2000 /* SS_??? */,
>         > ss_size=578935014240055448}, NULL) = 0
>         > rt_sigaction(SIGSEGV, {0x808dd5e, [], SA_STACK|SA_NODEFER},
>         NULL, 8) =
>         > 0
>         > readlink("/proc/self/exe", "/root/xe", 256) = 8
>         > stat64("/root/xe", {st_mode=S_IFREG|0755,
>         st_size=1345687, ...}) = 0
>         > _llseek(0, 0, 0xffd06fe0, SEEK_CUR) = -1 ESPIPE (Illegal
>         seek)
>         > _llseek(1, 0, 0xffd06fd0, SEEK_CUR) = -1 ESPIPE (Illegal
>         seek)
>         > _llseek(2, 0, 0xffd06fd0, SEEK_CUR) = -1 ESPIPE (Illegal
>         seek)
>         > gettimeofday({1288958862, 211487}, NULL) = 0
>         > getppid() = 21994
>         > getpid() = 21995
>         > rt_sigaction(SIGPIPE, {SIG_IGN, [], 0}, {SIG_DFL, [], 0}, 8)
>         = 0
>         > rt_sigaction(SIGINT, {0x808dde7, [], 0}, {SIG_DFL, [], 0},
>         8) = 0
>         > access("/opt/xensource/libexec/stunnel/stunnel", X_OK) = -1
>         ENOENT (No
>         > such file or directory)
>         > access("/usr/sbin/stunnel4", X_OK) = -1 ENOENT (No such file
>         or
>         > directory)
>         > access("/usr/sbin/stunnel", X_OK) = 0
>         > open("/root/.xe", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such
>         file or
>         > directory)
>         > stat64("/var/xapi/verify_certificates", 0xffd06f7c) = -1
>         ENOENT (No
>         > such file or directory)
>         > pipe([3, 4]) = 0
>         > open("/dev/urandom", O_RDONLY|O_LARGEFILE) = 5
>         > fcntl64(5, F_SETFD, FD_CLOEXEC) = 0
>         > _llseek(5, 0, [0], SEEK_CUR) = 0
>         > read(5, "\366\237g\341\372\247|\366\276^\240\242\265\204\353
>         \231\242
>         > \360\245 n),\20\22ZOsZ\310\205\f"..., 4096) = 4096
>         > close(5) = 0
>         > socketpair(PF_FILE, SOCK_STREAM, 0, [5, 6]) = 0
>         > gettimeofday({1288958862, 213815}, NULL) = 0
>         > open("/tmp/stunneleede8e.log", O_WRONLY|O_CREAT|O_EXCL|
>         O_LARGEFILE,
>         > 0600) = 7
>         > fcntl64(7, F_SETFD, FD_CLOEXEC) = 0
>         > close(7) = 0
>         > open("/tmp/stunneleede8e.log", O_WRONLY|O_CREAT|O_LARGEFILE,
>         0) = 7
>         > clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|
>         CLONE_CHILD_SETTID|
>         > SIGCHLD, child_tidptr=0) = 21996
>         > close(3) = 0
>         > close(6) = 0
>         > write(4, "client=yes\nforeground=yes\nsocket"..., 78) = 78
>         > close(4) = 0
>         > close(7) = 0
>         > open("/tmp/stunneleede8e.log", O_RDONLY|O_LARGEFILE) = 3
>         > read(3, "", 1024) = 0
>         > close(3) = 0
>         > unlink("/tmp/stunneleede8e.log") = 0
>         > _llseek(5, 0, 0xffd06fa4, SEEK_CUR) = -1 ESPIPE (Illegal
>         seek)
>         > _llseek(5, 0, 0xffd06fb4, SEEK_CUR) = -1 ESPIPE (Illegal
>         seek)
>         > write(2, "Connecting via stunnel to [192.1"...,
>         143Connecting via
>         > stunnel to [192.168.111.17] port [443]
>         > stunnel: stunnel has pidty: (StdFork 21996)
>         > stunnel: stunnel start: Log from stunnel: []
>         > ) = 143
>         > write(5, "POST /cli HTTP/1.0\r\nUser-agent: "..., 106) = 106
>         > ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig
>         icanon
>         > echo ...}) = 0
>         > read(5, 0xffd02fa8, 27) = -1 ECONNRESET (Connection
>         > reset by peer)
>         > stat64("", 0xffd06fac) = -1 ENOENT (No such file or
>         > directory)
>         > --- SIGCHLD (Child exited) @ 0 (0) ---
>         > close(5) = 0
>         > waitpid(21996, [{WIFEXITED(s) && WEXITSTATUS(s) == 1}],
>         WNOHANG) =
>         > 21996
>         > ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig
>         icanon
>         > echo ...}) = 0
>         > ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig
>         icanon
>         > echo ...}) = 0
>         > ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig
>         icanon
>         > echo ...}) = 0
>         > write(2, "Error: Connection reset by peer "..., 48Error:
>         Connection
>         > reset by peer (calling read )
>         > ) = 48
>         > exit_group(1) = ?
>         > 
>         > 
>         > anyone tried running the XE outside the box and got this
>         working ?
>         > 
>         > thanks,
>         > 
>         > Jeff C.
>         > 
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