egeneralov

#!/bin/sh -xe

for NAME in $(kubectl get nodes -o name | awk -F \/ '{print $2}'); do
  cat << EOF | kubectl apply -f -
    apiVersion: v1
    kind: Pod
    metadata:
     name: kube-support-$NAME
     namespace: kube-system
    spec:

egeneralov

ip tunnel add ipip local ${linux_ip} remote ${mikrotik_ip} mode ipip
ip link set ipip up
ip addr add 192.168.3.1/30 dev ipip
iptables -t mangle -A POSTROUTING -o ipip -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
iptables -t nat -A POSTROUTING -s 192.168.3.0/30 -o ${linux_output_iface} -j MASQUERADE

egeneralov

vault ldap

enable ldap auth

vault auth enable ldap

write ldap configuration

vault write auth/ldap/config \

egeneralov

#!/usr/bin/env python3

import sys
import argparse
import subprocess
import yaml


def main(path, name, namespace, options):
  command = "helm template"

SashaMkrt

1. Download and boot from ISO (Alpine Linux Virt)
2. login 'root'
3. run setup-alpine
4. answer questions
5. enable 'testing' and 'community' repos in /etc/apk/repositories
6. run apk update
7. run apk add docker
8. run rc-update add docker boot # add docker service to system start-up
9. run service docker start # manually start docker service
10. run apk add docker-compose

superboum

MIT LICENSE

Copyright 2018 Quentin Dufour

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR TH

voluntas

### KERNEL TUNING ###

# Increase size of file handles and inode cache
fs.file-max = 2097152

# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60
vm.dirty_background_ratio = 2

locked

package main

import (
    "crypto/aes"
    "crypto/cipher"
    "fmt"
    "crypto/rand"
    "io"
    "encoding/base64"
    "encoding/hex"

jkreps

Producer

Setup
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

Single thread, no replication

bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196