nithu0115

\n
            time_namelookup:  %{time_namelookup}\n
               time_connect:  %{time_connect}\n
            time_appconnect:  %{time_appconnect}\n
           time_pretransfer:  %{time_pretransfer}\n
              time_redirect:  %{time_redirect}\n
         time_starttransfer:  %{time_starttransfer}\n
                            ----------\n
                 time_total:  %{time_total}\n
\n

nithu0115

#include <bcc/proto.h>
#include <uapi/linux/ip.h>
#include <uapi/linux/ipv6.h>
#include <uapi/linux/icmp.h>
#include <uapi/linux/tcp.h>
#include <uapi/linux/udp.h>
#include <uapi/linux/icmpv6.h>
#include <net/inet_sock.h>
#include <linux/netfilter/x_tables.h>

nithu0115

#!/bin/sh
#
# The access this gives you is rather terrifing.  Use sparingly.
#

set -e -x

node=$1

trap "kubectl delete pod nodesh-$node" EXIT

nithu0115

#!/usr/bin/env python
# coding: utf-8

import sys
from socket import inet_ntop, AF_INET, AF_INET6
from bcc import BPF
import ctypes as ct
import subprocess
import struct
from struct import pack

nithu0115

#include <bcc/proto.h>
#include <uapi/linux/ip.h>
#include <uapi/linux/ipv6.h>
#include <net/inet_sock.h>
//Newer kernel bug so need to #define before including ip_fib.h
#define KBUILD_MODNAME "foo"
#include <net/ip_fib.h>
#include <linux/netfilter/x_tables.h>

#define ROUTE_EVT_IF 1

nithu0115

#include <bcc/proto.h>
#include <uapi/linux/ip.h>
#include <uapi/linux/ipv6.h>
#include <net/inet_sock.h>
//Newer kernel bug so need to #define before including ip_fib.h
#define KBUILD_MODNAME "foo"
#include <net/ip_fib.h>
#include <linux/netfilter/x_tables.h>
#include <net/route.h>

nithu0115

#/usr/bin/env python
# coding: utf-8

import sys
from socket import inet_ntop, AF_INET, AF_INET6
from bcc import BPF
import ctypes as ct
import subprocess
import struct
from struct import pack

nithu0115

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: ssm-agent
  namespace: kube-system
  labels:
    k8s-app: ssm-agent
spec:
  selector:
    matchLabels:

nithu0115

#!/usr/bin/env bash

## Origin: https://raw.githubusercontent.com/moby/moby/master/contrib/download-frozen-image-v2.sh

# We extend our path to include local directory to ease jq finding.
export PATH=$PATH:.

# List of external commands we need currently
NEEDCMD=(
    curl jq awk sha256sum uname

nithu0115

apiVersion: v1
kind: Pod
metadata:
  annotations:
    kubernetes.io/ingress-bandwidth: 1M
    kubernetes.io/egress-bandwidth: 1M
  name: iperf-server
  labels:
    app: iperf-server
spec: