6 my $host = shift @ARGV || die "usage: INFLUX=http://127.0.0.1:8086/write?db=snmp COMMUNITY=snmp-community $0 host";
7 my $community = $ENV{COMMUNITY} || 'public';
8 my $influx = $ENV{INFLUX} || 'http://127.0.0.1:8086/write?db=snmp';
10 use Data::Dump qw(dump);
11 sub XXX { warn "XXX ", scalar(@_), Data::Dump::dump(@_), join(' ',caller), "\n"; };
13 my ($sec,$min,$hour,$dd,$mm,$yyyy) = localtime(time); $mm++;
17 #warn "# time $yyyy-$mm-$dd $hour:$min:$sec $time\n";
18 $time = timelocal($sec,$min,$hour,$dd,$mm-1,$yyyy) * 1000_000_000;
22 # FIXME add -A to pull interfaces if they go up and down
25 my $cmd = qq{$ENV{SSH}ifstat -s '$community@#$host' -a -l -b -n -t 1};
27 open(my $ifstat, '-|', $cmd);
29 my $first_skipped = 0;
34 open($curl, '|-', qq( curl -XPOST $influx --data-binary \@- ));
36 open($curl, '|-', 'tee /dev/shm/curl.debug');
46 my $host_tags = $host;
47 $host_tags =~ s/\./,domain=/;
49 my $last_hour = $hour;
55 s/(\w) (in|out)/$1_$2/g;
57 #warn "## [",join(' ',@v), "]\n";
58 if ( $v[0] eq 'Time' ) {
61 } elsif ( $v[0] eq 'HH:MM:SS' ) {
63 @direction = map { s/\W+/_/g; s/^K//; $_ } @v;
64 } elsif ( $v[0] =~ m/^(\d\d):(\d\d):(\d\d)/ ) {
65 next unless $first_skipped++;
67 if ( $last_hour != $hour ) {
68 ($sec,$min,$hour,$dd,$mm,$yyyy) = localtime(time); $mm++;
72 $hour = $1; $min = $2; $sec = $3; update_time;
77 foreach my $i ( 0 .. $#if ) {
81 my @tags = ( "if=$if", "host=$host_tags", $ENV{TAGS} || 'no_tags=true' );
83 if ( $if =~ m/if(\d\d)(\d\d\d\d)/ ) {
84 push @tags, "is_vlan=T,prefix=$1,vlan=$2";
85 } elsif ( $if =~ m/if(\d+)/ ) {
86 push @tags, "is_vlan=F,port=$1";
88 push @tags, "unknown_if=$if";
92 my $v1 = int( $v[$i*2+1] * 1024 );
93 my $v2 = int( $v[$i*2+2] * 1024 );
95 print $curl "ifstat,", join(',', @tags),
96 " ", $direction[$i*2], "=${v1}i",
97 ",", $direction[$i*2+1], "=${v2}i",
98 " $time\n" if $v1 < 100_000_000_000_000 && $v2 < 100_000_000_000_000;
100 $total += $v[$i*2+1];
105 warn "# $host ", $curl->tell, " total=$total\n";