rgodishela

xcode-select --install
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew doctor
brew install caskroom/cask/brew-cask

rgodishela

#Install Google cloud SDK
curl https://sdk.cloud.google.com | bash
exec -l $SHELL

# Setup the GCP to work with gcloud, enable required API's
gcloud init
gcloud config set project PROJECT_ID
gcloud config set compute/zone COMPUTE_ZONE

rgodishela

# Install virtualbox
sudo apt install virtualbox

# Install Kubectl
curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/darwin/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin

# Install Minikube
curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.14.0/minikube-darwin-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
# Launch Minikube
minikube start

rgodishela

    dcos package --config-schema
    dcos package --help
    dcos package --info
    dcos package describe <package-name>
                          [(--app [--render]) --cli --config --options=<file>]
                          [--package-version=<package-version>]
    dcos package describe <package-name> --package-versions
    dcos package install <package-name>
                         [(--cli [--global]) | --app]
                         [--package-version=<package-version>]

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#####IMPORTANT INSTRUCTIONS to execute these instrcutions
#1. U should have role and policy created and attach them to each other
#2. U should have dynamodb table
#3. u should have AWS Tools for powershell 3.3.169

#First Get the Role Arn
$DDBRole = Get-IAMRole -RoleName ddb-role
$DDBRoleArn = $DDBRole.Arn

#Get the Table Name

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import json

def pp_json(json_thing, sort=True, indents=4):
    if type(json_thing) is str:
        print(json.dumps(json.loads(json_thing), sort_keys=sort, indent=indents))
    else:
        print(json.dumps(json_thing, sort_keys=sort, indent=indents))
    return None

pp_json(your_json_string_or_dict)

rgodishela

Videos:
https://prometheus.io/docs/introduction/media/

https://github.com/prometheus/alertmanager
https://prometheus.io/docs/alerting/alertmanager/
https://prometheus.io/docs/alerting/notification_examples/
https://github.com/prometheus/alertmanager/blob/master/doc/examples/simple.yml
https://quay.io/repository/prometheus/alertmanager
https://prometheus.io/webtools/alerting/routing-tree-editor/
https://www.youtube.com/watch?v=cR9Fp6hwTLE&list=PLqm7NmbgjUExeDZU8xb2nxz-ysnjuC2Mz&index=4

rgodishela

#Install Chef DK 0.18.30
curl https://omnitruck.chef.io/install.sh | sudo bash -s -- -P chefdk -c stable -v 0.18.30

#Install Few software
yum install vim tree git -y

#Run Chef client in localmode
chef-client --local-mode webserver.rb

#Generate cookobooks

rgodishela

How to reverse a list in Python?
1. reverse in-place
list.reverse()
2. list slicing trick
lst[::-1]
3. Reversed iterator
reversed(lst)
list(reversed(lst))

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#!/bin/bash

echo -e "\n --- \n Configuring Metrics Components \n --- \n"
echo -e "\t Service Accounts"
echo -e "\t\t Create a metrics-deployer service account:"

oc login --username=<admin_user> --password=<passwd> --namespace=openshift-infra

oc create -f - <<API
apiVersion: v1