Viet Nguyen vnugent

## Digital-ocean-cheatsheet.txt
Step 1 - Config `kubectl` client to work with a new cluster
1. Download cluster yaml config from K8s dashboard
2. `export KUBECONFIG=~/.kube/config:<new yaml file>`
3. `kubectl config view --flatten > config.new`
4  Remove ~/.kube/config. Rename config.new to config

kubectl config get-contexts
kubectl config use-context <new context>

Step 2 - Add K8s cluster to Gitlab

## mongo-cheatsheet.txt
db.pandas.find({}, {_id: 1, title: 1, meta: 1}).sort({insert_ts: -1})

# enable featured post
db.pandas.update({_id: {$in: ["<uuid>"]}}, {$set: {'meta.featured': "true"}}, false, true)

## istio-minikube.md

      
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                vnugent
                / istio-minikube.md
            
            
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              October 26, 2018 14:48
            
              
                Istio with minikube
              
          
    Install Notes for Minikube, Istio and Kiali via Helm on Fedora 28
Use this link for 1.1 release https://preliminary.istio.io/
Step 0

Follow official docs to install kvm2, libvirtd, kubectl and helm
Step 1

Start minikube.

  
## kiali-secret-istio
cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Secret
metadata:
  name: kiali
  namespace: $NAMESPACE
  labels:
    app: kiali
type: Opaque
data:

## openshift-istio-cheatsheet.md

      
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                vnugent
                / openshift-istio-cheatsheet.md
            
            
              Last active
              August 14, 2018 23:30
            
          
    Label (enable) project for auto injection

 oc label namespace $(oc project -q)  istio-injection=enabled

clean up sidecar containers part of deployment pods

oc get pod |grep deploy | awk '{print $1}' | xargs --no-run-if-empty -I {} oc rsh -c istio-proxy {} pkill -f istio


## rebase-with-caution
==

## leaning-tower-of-pisa.geojson

      
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              March 13, 2018 17:05
            
              
                Geojson example
              
          
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## add-params.py
import yaml
import sys

myParam = {
  "description": "Queue size parameter for the collector",
  "displayName": "Jaeger Collector Queue Size",
  "name": "COLLECTOR_QUEUE_SIZE",
  "required": False,
  "value": "300000"
}

## 239pods-30-minutes.txt
/home/vnguyen/git/.pyme/bin/python2.7 /home/vnguyen/git/pyme/pyme/main.py
Number of pods: 239
1
2
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5
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8

## hosa-test1c.txt
Number of pods: 20
{
    "promgen/example-5-j6jea": {
        "metrics": [
            {
                "type": "gauge",
                "id": "98521d12-0a8b-11e7-a6bf-fa163e4fa2fc_custom_gaugeA",
                "data_count": 60
            },
            {
	Step 1 - Config `kubectl` client to work with a new cluster
	1. Download cluster yaml config from K8s dashboard
	2. `export KUBECONFIG=~/.kube/config:<new yaml file>`
	3. `kubectl config view --flatten > config.new`
	4 Remove ~/.kube/config. Rename config.new to config

	kubectl config get-contexts
	kubectl config use-context <new context>

	Step 2 - Add K8s cluster to Gitlab
	db.pandas.find({}, {_id: 1, title: 1, meta: 1}).sort({insert_ts: -1})

	# enable featured post
	db.pandas.update({_id: {$in: ["<uuid>"]}}, {$set: {'meta.featured': "true"}}, false, true)
	cat <<EOF \| kubectl apply -f -
	apiVersion: v1
	kind: Secret
	metadata:
	name: kiali
	namespace: $NAMESPACE
	labels:
	app: kiali
	type: Opaque
	data:
	import yaml
	import sys

	myParam = {
	"description": "Queue size parameter for the collector",
	"displayName": "Jaeger Collector Queue Size",
	"name": "COLLECTOR_QUEUE_SIZE",
	"required": False,
	"value": "300000"
	}
	/home/vnguyen/git/.pyme/bin/python2.7 /home/vnguyen/git/pyme/pyme/main.py
	Number of pods: 239
	1
	2
	3
	4
	5
	6
	7
	8
	Number of pods: 20
	{
	"promgen/example-5-j6jea": {
	"metrics": [
	{
	"type": "gauge",
	"id": "98521d12-0a8b-11e7-a6bf-fa163e4fa2fc_custom_gaugeA",
	"data_count": 60
	},
	{