dalehamel

#!/usr/bin/env bpftrace

/*
  Watches for all ipv4 tcp accepts, displays:
  - remote and local addresses of the accepted connection
  - accept queue size and maximum
*/

#include <linux/tcp.h>

dalehamel

---
 src/clang_parser.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/clang_parser.cpp b/src/clang_parser.cpp
index 6adb5f0..5b47555 100644
--- a/src/clang_parser.cpp
+++ b/src/clang_parser.cpp
@@ -221,10 +221,23 @@ void ClangParser::parse(ast::Program *program, StructMap &structs)

dalehamel

./bpftrace /usr/share/shopiftools/acceptqfull.bt  | grep -i sock_common
Parsed: union sock_common::(anonymous at include/net/sock.h:155:2) parent:  ident: skc_addrpair
Parsed: sock_common::(anonymous at include/net/sock.h:157:3) parent:  ident: skc_daddr
Parsed: sock_common::(anonymous at include/net/sock.h:157:3) parent:  ident: skc_rcv_saddr
Parsed: union sock_common::(anonymous at include/net/sock.h:162:2) parent:  ident: skc_hash
Parsed: union sock_common::(anonymous at include/net/sock.h:162:2) parent:  ident: skc_u16hashes
Parsed: union sock_common::(anonymous at include/net/sock.h:167:2) parent:  ident: skc_portpair
Parsed: sock_common::(anonymous at include/net/sock.h:169:3) parent:  ident: skc_dport
Parsed: sock_common::(anonymous at include/net/sock.h:169:3) parent:  ident: skc_num
Parsed: sock_common parent: sock_common ident: skc_family

dalehamel

#!/bin/bash

POD_ID=$1
NS_ID=$2
CONTAINER_NAME=$3
shift
shift
shift

container=$(kubectl get pod ${POD_ID} -n ${NS_ID} -o json  | jq ".status.containerStatuses[] | select(.name == \"${CONTAINER_NAME}\") | .containerID" |  sed -e 's/^"//' -e 's/"$//' | sed 's|docker://||g')

dalehamel

#!/bin/bash

POD_ID=$1
NS_ID=$2
CONTAINER_NAME=$3

container=$(kubectl get pod ${POD_ID} -n ${NS_ID} -o json  | jq ".status.containerStatuses[] | select(.name == \"${CONTAINER_NAME}\") | .containerID" |  sed -e 's/^"//' -e 's/"$//' | sed 's|docker://||g')

echo "Container ID is ${container}"

dalehamel

curl https://storage.googleapis.com/minikube/releases/v0.16.0/minikube-darwin-amd64 > minikube

chmod +x minikube

# https://github.com/kubernetes/minikube/blob/v0.16.0/DRIVERS.md#kvm-driver
# Xhyve is a lot less shit to deal with than virtualbox.
# you might get a panic if you have virtualbox < version 5, if so just upgrade.
brew install docker-machine-driver-xhyve

# Note: this is needed because there's no other way for xhyve to get networknig to work (see xhyve repo's issues)

dalehamel

# Enable SNMP
USER=
PASS=
IPMI_HOST=
TARGET=127.0.0.1
INDEX=1 # one indexed alert to set

SESSION_ID=$(curl -d "name=${USER}&pwd=${PASS}" "https://${IPMI_HOST}/cgi/login.cgi" --silent --insecure -i | awk '/Set-Cookie/ && NR != 2 { print $2 }') 

# Severity ->

dalehamel

# Enable SNMP
USER=
PASS=
IPMI_HOST=
SESSION_ID=$(curl -d "name=${USER}&pwd=${PASS}" "https://${IPMI_HOST}/cgi/login.cgi" --silent --insecure -i | awk '/Set-Cookie/ && NR != 2 { print $2 }') 

curl -X POST -H "Cookie: ${SESSION_ID}" --insecure "https://${IPMI_HOST}/cgi/op.cgi" -d "&op=config_snmp&en_snmp=on&ver_snmp=v2&rocommunity=public&rwcommunity=public"

dalehamel

USER=
PASS=
IPMI_HOST=
SESSION_ID=$(curl -d "name=${USER}&pwd=${PASS}" "https://${IPMI_HOST}/cgi/login.cgi" --silent --insecure -i | awk '/Set-Cookie/ && NR != 2 { print $2 }')

ipmi_scrape()
{
  curl -H "Cookie: ${SESSION_ID}" --insecure "https://${IPMI_HOST}/$1"
}
time=$(ruby -e 'require "time"; require "uri";  puts URI.escape Time.now.httpdate.gsub(",", "")')

dalehamel

driver:
  name: docker
  use_sudo: false              # this depends if you need to do `sudo` to run `docker` command or not
  disable_upstart: false
  run_command: /sbin/init

provisioner:
  name: chef_zero

platforms: