joshisa

/**
*  This is a sample webhook server that listens for webhook
*  callbacks coming from Trello, and updates any cards that are
*  added or modified so everyone knows they are "PRIORITY"
*
*  To get started
*  * Add your key and token below
*  * Install dependencies via `npm install express request body-parser`
*  * Run `node app.js` on a publicly visible IP
*  * Register your webhook and point to http://<ip or domain>:3123/priority

joshisa

#expose console from 443
oc create route reencrypt master --service kubernetes --port 443 -n default

#nested loops , tags count in IS
oc get is --template='{{range $i, $is:=.items}}{{ $total :=0 }}{{ range $index, $element :=$is.status.tags }}{{if eq $element.tag "latest"}}{{$is.metadata.name}}{{"\t"}}{{ $index }}{{end}}{{end}}{{"\n"}}{{end}}'

get complex labels
oc get nodes --template='{{ with $i := index .items 0 }}{{ index $i.metadata.labels "failure-domain.beta.kubernetes.io/region" }}{{ end }}'

#patchin resource limits

joshisa

kubectl one-liners

Enable kubectl completion (needs the bash-completion package):

source <(kubectl completion bash)

Dry-run, outputs Service (--expose) and a Deployment in yaml:

kubectl run --image=apache \ 
--port=80 \

joshisa

collapsible markdown?

CLICK ME

yes, even hidden code blocks!

print("hello world!")

joshisa

#!/bin/bash
# Scale DOWN all Turbonetes PODs to 0
function turbo_stop_all_pods {
    turbo_stop_all_pods=$(kubectl get deploy -n turbonomic --no-headers=true | cut -d ' ' -f1 | xargs -I % kubectl scale --replicas=0 deployment/% -n turbonomic)
    while true; do
        if `kubectl get pods -n turbonomic | grep -v STATUS | wc -l` -gt 0 then
            echo -e "turbo_STOP_all_pods: Waiting on Turbonetes POD(s) to TERMINATE, so far: \n`kubectl get pods -n turbonomic | grep -v NAME`"
        elif
            [[ "$counter" -gt 30 ]]; then;
            echo "MAX Counter Reached!  One or more PODs are stuck ##TERMINATING##, intervening to kill it/them"

joshisa

Add the following in .zshrc:

...
plugins=(osx git zsh-autosuggestions zsh-syntax-highlighting zsh-nvm docker kubectl)
...

### Fix slowness of pastes with zsh-syntax-highlighting.zsh
pasteinit() {
  OLD_SELF_INSERT=${${(s.:.)widgets[self-insert]}[2,3]}
  zle -N self-insert url-quote-magic # I wonder if you'd need `.url-quote-magic`?

joshisa

kubectl get secrets -o json --namespace old | jq '.items[].metadata.namespace = "new"' | kubectl create -f  -

joshisa

#!/usr/bin/python

# connect2beam is a script that finds Erlang nodes and connects to them or
# kills them.
#
# Example for connection:
#
#     $ connect2beam
#     Available nodes: index name (cookie, pid)
#

joshisa

#!/bin/bash
# 
# usage ./clean.docker.registry.sh registryUrl login filterString
#

# read the password
echo -n Password: 
read -s password

user="$2:${password}"

joshisa

val sparkConf = new SparkConf().setMaster("local").setAppName("text")
val sc = new SparkContext(sparkConf)
val hadoopConf = sc.hadoopConfiguration

//set the aws secret information
hadoopConf.set("fs.s3.impl", "org.apache.hadoop.fs.s3native.NativeS3FileSystem")
hadoopConf.set("fs.s3n.awsAccessKeyId","youraccesskeyid")
hadoopConf.set("fs.s3n.awsSecretAccessKey","secretkey")