junaidk

get pods

kubectl get pods -n cloudplex-system | grep $1- | awk '{print $1}'

delete pod

kubectl delete po $( getpo $1 )

junaidk

for ROLEIN in $(cat remaining-roles-2 | jq -r ".Roles[] | .RoleName"); do

    ## filter role on pattern
    ROLE=$(echo $ROLEIN | grep -E "\-SR|\-MR|M-CP-X|M-CP-Y")

    if [ -z "$ROLE" ]
    then
        echo ""
    else
        echo role ${ROLE}

junaidk

• install dlv debugger inside build image

  RUN go get github.com/go-delve/delve/cmd/dlv

• copy dlv to final docker image

  COPY --from=build-env /go/bin/dlv /app/dlv

• build go binary with these flags

junaidk

Developer Cheat Sheets

This are my cheat sheets that I have compiled over the years. Tired of searching Google for the same things, I started adding the information here. As time went on, this list has grown. I use this almost everyday and this Gist is the first bookmark on my list for quick and easy access.

I recommend that you compile your own list of cheat sheets as typing out the commands has been super helpful in allowing me to retain the information longer.

junaidk

#!/bin/bash

# show_wifi_clients.sh
# Shows MAC, IP address and any hostname info for all connected wifi devices
# written for openwrt 12.09 Attitude Adjustment
# modified by romano@rgtti.com from http://wiki.openwrt.org/doc/faq/faq.wireless#how.to.get.a.list.of.connected.clients

echo    "# All connected wifi devices, with IP address,"
echo    "# hostname (if available), and MAC address."
printf  "# %-20s %-30s %-20s\n" "IP address" "lease name" "MAC address"

junaidk

package main

import (
	"cluster-manager/constants"
	"crypto/tls"
	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/credentials"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/s3"
	"github.com/urfave/cli"

junaidk

{
	// If the indent level of a multi-line selection should be aligned
	"align_indent": true,

	// If indentation is done via tabs, set this to true to also align
	// mid-line characters via tabs. This may cause alignment issues when
	// viewing the file in an editor with different tab width settings. This
	// will also cause multi-character operators to be left-aligned to the
	// first character in the operator instead of the character from the
	// "alignment_chars" setting.

junaidk

srv1 		 = ssh -i key-file-path ubuntu@10.10.10.10
srv2 		 = ssh -i key-file-path ubuntu@10.10.10.11
srv3 		 = ssh -i key-file-path ubuntu@10.10.10.12

junaidk

Proxy Setting for Apt is needed for us who work behind proxy. It is needed for ubuntu update, package installation, and ubuntu upgrade. This proxy setting used by apt can be configured with apt.conf and if it’s not configured ubuntu will use or read proxy configuration environtmen. read this post setting proxy bactrack or ubuntu to set proxy environtmen. On ubuntu 10.04 we can find apt.conf in /etc/apt, but on ubuntu 11.04 i can’t find this file. Reading from some articles i found out that ubuntu 11.04 will still read apt.conf configuration if this file is exist. so i just create file apt.conf in /etc/apt/

1. Create apt.conf nano /etc/apt/apt.conf

2. Insert folowing line in this file

Acquire::http::proxy "http://proxyserver:port/";

junaidk

Keybase proof

I hereby claim:

• I am junaidk on github.
• I am junaidk (https://keybase.io/junaidk) on keybase.
• I have a public key whose fingerprint is A8C1 F384 12DE CDE6 A761 F837 279E 502A 669B DD2C

To claim this, I am signing this object: