Anoop Vijayan Maniankara maniankara

## fabric-node-configs.csv

          
            NODE
            SERVICES
            IP
            OS
            HARDWARE

            
              Admin node
              Orderer/fabric-ca
              192.168.10.142
              Ubuntu 18.04
               1vCPU/1GB RAM/80GB HDD

            
              Peer node
               Peer0
               192.168.10.143
              Ubuntu 18.04
               1vCPU/1GB RAM/80GB HDD

## elastic-blog-versions.csv

          
            APPLICATION
            VERSION

            
              elastic
              7.1

            
              golang
              1.11

            
              docker
              18.09

            
              docker-compose
              1.23

            
              python
              2.7

## elasticstack-docker.yaml
version: '3'

services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.2
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:

## walk.go
package main

import (
	"fmt"
	"os"
	"path/filepath"
)

func main() {
	err := filepath.Walk("/home/go", func(path string, info os.FileInfo, err error) error {

## fe-be-lb-stack.yaml
---
apiVersion: v1
kind: Service
metadata:
  name: loadbalancer
spec:
  selector:
    app: node
  ports:
  - protocol: TCP

## kubenetes_max_pod_limit_medium
$ kubectl describe po/nginx-77c5cd5446-8rcjm
Name:               nginx-77c5cd5446-8rcjm
Namespace:          default
Priority:           0
PriorityClassName:  <none>
Node:               <none>
Labels:             app=nginx
                    pod-template-hash=77c5cd5446
Annotations:        <none>
Status:             Pending

## provision-moosefs.sh
#!/bin/bash
ip=$1
size=$2
device=$3
# Install certificates and Repository
curl "https://ppa.moosefs.com/RPM-GPG-KEY-MooseFS" > /etc/pki/rpm-gpg/RPM-GPG-KEY-MooseFS
curl "http://ppa.moosefs.com/MooseFS-3-el7.repo" > /etc/yum.repos.d/MooseFS.repo
# Install moosefs-chunkserver, fuse and others
yum install -y gnupg2 ca-certificates e2fsprogs xfsprogs moosefs-chunkserver
# Provision and mount volume

## unmarshal.go
// try here: https://play.golang.org/p/SChzGHXYgOU
package main

import (
	"encoding/json"
	"fmt"
)

func main() {
	birdJson := `{"birds":[{"pigeon":"likes to perch on rocks","eagle":"bird of prey"}]}`

## kubernetes-csi-node.proto
service Node {
  // temporarily mount the volume to a staging path
  rpc NodeStageVolume (NodeStageVolumeRequest)
    returns (NodeStageVolumeResponse) {}

  // unmount the volume from staging path
  rpc NodeUnstageVolume (NodeUnstageVolumeRequest)
    returns (NodeUnstageVolumeResponse) {}

  // mount the volume from staging to target path

## kubernetes-csi-controller.proto
service Controller {
  // provisions a volume
  rpc CreateVolume (CreateVolumeRequest)
    returns (CreateVolumeResponse) {}

  // deletes a previously provisioned volume
  rpc DeleteVolume (DeleteVolumeRequest)
    returns (DeleteVolumeResponse) {}

  // make a volume available on some required node
NODE	SERVICES	IP	OS	HARDWARE
Admin node	Orderer/fabric-ca	192.168.10.142	Ubuntu 18.04	1vCPU/1GB RAM/80GB HDD
Peer node	Peer0	192.168.10.143	Ubuntu 18.04	1vCPU/1GB RAM/80GB HDD
	APPLICATION	VERSION
	elastic	7.1
	golang	1.11
	docker	18.09
	docker-compose	1.23
	python	2.7
	version: '3'

	services:
	elasticsearch:
	image: docker.elastic.co/elasticsearch/elasticsearch:7.2
	environment:
	- cluster.name=docker-cluster
	- bootstrap.memory_lock=true
	- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
	ulimits:
	package main

	import (
	"fmt"
	"os"
	"path/filepath"
	)

	func main() {
	err := filepath.Walk("/home/go", func(path string, info os.FileInfo, err error) error {
	---
	apiVersion: v1
	kind: Service
	metadata:
	name: loadbalancer
	spec:
	selector:
	app: node
	ports:
	- protocol: TCP
	$ kubectl describe po/nginx-77c5cd5446-8rcjm
	Name: nginx-77c5cd5446-8rcjm
	Namespace: default
	Priority: 0
	PriorityClassName: <none>
	Node: <none>
	Labels: app=nginx
	pod-template-hash=77c5cd5446
	Annotations: <none>
	Status: Pending
	#!/bin/bash
	ip=$1
	size=$2
	device=$3
	# Install certificates and Repository
	curl "https://ppa.moosefs.com/RPM-GPG-KEY-MooseFS" > /etc/pki/rpm-gpg/RPM-GPG-KEY-MooseFS
	curl "http://ppa.moosefs.com/MooseFS-3-el7.repo" > /etc/yum.repos.d/MooseFS.repo
	# Install moosefs-chunkserver, fuse and others
	yum install -y gnupg2 ca-certificates e2fsprogs xfsprogs moosefs-chunkserver
	# Provision and mount volume
	// try here: https://play.golang.org/p/SChzGHXYgOU
	package main

	import (
	"encoding/json"
	"fmt"
	)

	func main() {
	birdJson := `{"birds":[{"pigeon":"likes to perch on rocks","eagle":"bird of prey"}]}`
	service Node {
	// temporarily mount the volume to a staging path
	rpc NodeStageVolume (NodeStageVolumeRequest)
	returns (NodeStageVolumeResponse) {}

	// unmount the volume from staging path
	rpc NodeUnstageVolume (NodeUnstageVolumeRequest)
	returns (NodeUnstageVolumeResponse) {}

	// mount the volume from staging to target path
	service Controller {
	// provisions a volume
	rpc CreateVolume (CreateVolumeRequest)
	returns (CreateVolumeResponse) {}

	// deletes a previously provisioned volume
	rpc DeleteVolume (DeleteVolumeRequest)
	returns (DeleteVolumeResponse) {}

	// make a volume available on some required node