[TS-3936] Management API protocol has changed?

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Component/s: Management API
• Assignee: Unassigned
• Reporter: zxcvbn4038
• Created: 23/Sep/15 00:55
• Updated: 23/Sep/15 01:54
• Resolved: 23/Sep/15 01:54

Description

Traffic_top is working with trafficserver 5.3.1. I am trying to get statistics from trafficserver via the management api socket using both the perl module (http://search.cpan.org/~bvierra/Apache-TS-AdminClient-0.02/lib/Apache/TS/AdminClient.pm) and a ruby script equivalent.

The perl script is:
—
#!/usr/bin/perl

use Apache::TS::AdminClient;

my $cli = Apache::TS::AdminClient->new(socket_path => "/run/trafficserver/mgmtapi.sock");
my $string = $cli->get_stat("proxy.config.product_company");
print "$string\n";
—

And seems to work except gets no response:
—
...
stat("/run/trafficserver/mgmtapi.sock",

{st_mode=S_IFSOCK|0700, st_size=0, ...}) = 0
stat("/run/trafficserver/mgmtapi.sock", {st_mode=S_IFSOCK|0700, st_size=0, ...}

) = 0
stat("/run/trafficserver/mgmtapi.sock",

{st_mode=S_IFSOCK|0700, st_size=0, ...}

) = 0
socket(PF_FILE, SOCK_STREAM, 0) = 3
ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fffcaaa6930) = -1 EINVAL (Invalid argument)
lseek(3, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek)
ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fffcaaa6930) = -1 EINVAL (Invalid argument)
lseek(3, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek)
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
connect(3,

{sa_family=AF_FILE, path="/run/trafficserver/mgmtapi.sock"}

, 110) = 0
select(8, NULL, [3], NULL,

{10, 0}) = 1 (out [3], left {9, 999998})
write(3, "\3\0\34\0\0\0proxy.config.product_compa"..., 34) = 34
select(8, [3], NULL, NULL, {10, 0}

) = 0 (Timeout)
close(3) = 0
...
—

I've tried sending this to the API socket:

0000000: 0300 2000 0000 7072 6f78 792e 7072 6f63 .. ...proxy.proc
0000010: 6573 732e 6874 7470 2e32 7878 5f72 6573 ess.http.2xx_res
0000020: 706f 6e73 6573 ponses

And likewise don't get a response.