# Comandos do Open Shift

## Tarefas Realizada

## Terminal

# logar via termina
 oc login --token=sha256~hj47ma2LjzYfCSftNZ2xV692EhBEVo1Xu58g20R3Yd4 --server=https://api.ccr-rosapoc.yx4i.p3.openshiftapps.com:443
 

# Criar o Projeto

oc new-project projetojavakafka

# ok

oc whoami 
dev1


mkdir kafkanode
cd kafkanode



oc explain pods
 
 
# esratégia do Linux configurei o linux dentro do windows

edson@caad-001649:~/kafka/zookeeper/bin$ zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /mnt/c/apache-zookeeper-3.9.1/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
edson@caad-001649:~/kafka/zookeeper/bin$


sudo mv jdk-17.0.2a /usr/lib/jvm

tar -xzv
tar -xzf jdk-17_linux-x64_bin.tar.gz

# Configurando o Java 17 no Linux

export JAVA_HOME=/usr/lib/jvm/jdk-17
export PATH=$JAVA_HOME/bin:$PATH

export JAVA_HOME=/usr/lib/jvm/jdk-17
export PATH=$JAVA_HOME/bin:$PATH
 
 
 
nano ~/.bashrc
 
 
source ~/.bashrc

ls -lt | head -n 6

/mnt/c/Users/kaad-001649/Downloads$
## Configruação do Scala e dos demis
sdk install karafa
sdk install grails
sdk install 
sdk install grovy
sdk install gradle
sdk install jmter
sdk install karaf
 tar -xvf spring-tool-suite-4-4.21.1.RELEASE-e4.30.0-linux.gtk.x86_64.tar.gz

 ./SpringToolSuite4
 
 Tudo sendo instalado no Windows com Linux 
# Ponto de Atenção tudo será demandado pelo linux

## Mudança de Programação (windows para linux wsl )
Zookeper intalado.
Java Instalado _ java 17


sudo adduser kafka

sudo adduser kafka sudo
su -l kafka

sudo chmod 700 /home/edson
sudo chown edson:edson /home/edson

sudo chown kafka:kafka /home/kafka
sudo -u edson /bin/bash


 sudo ./gradlew generateProtocolErrorDocs
 sudo su - kafka
 sudo passwd kafka -u
 sudo snap install --beta kafka
 
 sudo snap start kafka
 
 snap info kafka
 
 sudo snap refresh kafka
 
 kafka.kafka-topics --create --topic test --partitions 1 --replication-factor 1 --if-not-exists --zookeeper localhost:2181

 
 su kafka
 cd kafka
 ./gradlew jar -PscalaVersion=2.13.12
 sudo CFLAGS=-Wno-error=format-overflow gem install kafkat
sudo ./gradlew jar -PscalaVersion=2.13.12 


# Utilizando os recursos do linux para criar os consumers e producers

    sudo update-alternatives --config java

#### sudo ./gradlew jar -PscalaVersion=2.13.12

sudo update-alternatives --config java
sudo update-alternatives --config javac
sudo update-alternatives --config jar
export JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
export PATH=$JAVA_HOME/bin:$PATH

# Mudando para versão 11

sudo cp -r ~/kafka/kafka3.7.0 /usr/local/kafka

sudo ./gradlew jar -PscalaVersion=2.13.12

 zkServer.sh restart
 
 bin/kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1 --topic  topicCcr


sudo apt-get install zookeeperd

sudo adduser kafka
udo adduser kafka sudo
su -l kafka
$ nano ~/kafka/config/server.properties
delete.topic.enable = true

log.dirs=/home/kafka/logs

$ sudo nano /etc/systemd/system/zookeeper.service


[Unit]
Requires=network.target remote-fs.target
After=network.target remote-fs.target

[Service]
Type=simple
User=kafka
ExecStart=/home/kafka/kafka/bin/zookeeper-server-start.sh /home/kafka/kafka/config/zookeeper.properties
ExecStop=/home/kafka/kafka/bin/zookeeper-server-stop.sh
Restart=on-abnormal

[Install]
WantedBy=multi-user.target

#

$ sudo nano /etc/systemd/system/kafka.service
[Unit]
Requires=zookeeper.service
After=zookeeper.service

[Service]
Type=simple
User=kafka
ExecStart=/bin/sh -c '/home/kafka/kafka/bin/kafka-server-start.sh /home/kafka/kafka/config/server.properties > /home/kafka/kafka/kafka.log 2>&1'
ExecStop=/home/kafka/kafka/bin/kafka-server-stop.sh
Restart=on-abnormal

[Install]
WantedBy=multi-user.target


$ sudo systemctl start kafka

sudo systemctl status kafka
$ sudo systemctl enable zookeeper
$ sudo systemctl enable kafka


$ ~/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic TutorialTopic

$ echo "Hello, World" | ~/kafka/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic TutorialTopic > /dev/null


$ sudo apt install ruby ruby-dev build-essential

$ sudo CFLAGS=-Wno-error=format-overflow gem install kafkat


$ nano ~/.kafkatcfg


{
  "kafka_path": "~/kafka",
  "log_path": "/home/kafka/logs",
  "zk_path": "localhost:2181"
}

kafkat partitions

![Uploading file..._2nbsellgc]()

##

## Complemento install

sudo apt-get update

sudo apt install default-jdk


ln –s kafka_2.12–3.2.1 kafka
Step 4: Set path for Kafka

Sudo nano .profile
Enter the following command in .profile

export PATH=/home/user/kafka/bin:$PATH

source .profile
sudo apt-get install -y zookeeperd

sudo nano /etc/systemd/system/zookeeper.service

[Unit]
Description=Apache Zookeeper server
Documentation=http://zookeeper.apache.org
Requires=network.target remote-fs.target
After=network.target remote-fs.target
[Service]
Type=simple
ExecStart=/home/user/kafka/bin/zookeeper-server-start.sh /home/user/kafka/config/zookeeper.properties
ExecStop=/home/user/kafka/bin/zookeeper-server-stop.sh
Restart=on-abnormal
[Install]
WantedBy=multi-user.target



#

sudo nano /etc/systemd/system/kafka.service

[Unit]
Description=Apache Kafka Server
Documentation=http://kafka.apache.org/documentation.html
Requires=zookeeper.service
[Service]
Type=simple
Environment="JAVA_HOME=/usr/lib/jvm/java-1.11.0-openjdk-amd64"
ExecStart=/home/user/kafka/bin/kafka-server-start.sh /home/user/kafka/config/server.properties
ExecStop=/home/user/kafka/bin/kafka-server-stop.sh
[Install]
WantedBy=multi-user.target

sudo systemctl enable zookeeper
sudo systemctl start zookeeper
sudo systemctl status zookeeper



sudo systemctl enable kafka
sudo systemctl start kafka
sudo systemctl status kafka

sudo systemctl enable kafka


sudo  lsof -i :2181

sudo netstat -tuln | grep 2181

kill -9 pid

taskkill /PID 9232 /F



sudo snap remove kafka


# Kubernete


## Kubectl install

New-Item -Path 'c:\' -Name 'minikube' -ItemType Directory -Force
Invoke-WebRequest -OutFile 'c:\minikube\minikube.exe' -Uri 'https://github.com/kubernetes/minikube/releases/latest/download/minikube-windows-amd64.exe' -UseBasicParsing

## Minikube

New-Item -Path 'c:\' -Name 'minikube' -ItemType Directory -Force
Invoke-WebRequest -OutFile 'c:\minikube\minikube.exe' -Uri 'https://github.com/kubernetes/minikube/releases/latest/download/minikube-windows-amd64.exe' -UseBasicParsing

### Minikube parte 2

$oldPath = [Environment]::GetEnvironmentVariable('Path', [EnvironmentVariableTarget]::Machine)
if ($oldPath.Split(';') -inotcontains 'C:\minikube'){
[Environment]::SetEnvironmentVariable('Path', $('{0};C:\minikube' -f $oldPath), [EnvironmentVariableTarget]::Machine)
}

## Install Kubernetes

## https://minikube.sigs.k8s.io/docs/handbook/controls/


## Windows



## Python install pandas

python -m venv venv
source venv/bin/activate
venv\Scripts\activate
pip install flask flask-mysqldb

pip install pandas
pip install flask
pip install flask_pymongo
pip install werkzeug.security

python.exe -m pip install --upgrade pip
minikube start

from flask import Flask, request, jsonify
from flask_pymongo import PyMongo

app = Flask(__name__)
app.config["MONGO_URI"] = "mongodb://localhost:27017/databasepy"
mongo = PyMongo(app)

class User:
def __init__(self,name,email, password, status):
self.name = name
self.email = email
self.password = password
self.status = status

def toString(self):
return "f Name{self.name}, email{self.email}, password{self.password}, status: {self.status}"

def toDict(self):
return{
"name":self.name,
"email":self.email,
"password": self.password
}

@app.route('/api/register', methods=['POST'])
def register():
data = request.get_json()
name = data['name']
email = data['email']
password = data['password']
status = data['status']
user = User(name, email, password, status)
mongo.db.users.insert_one(user.toDict())
return jsonify(user.toDict())

if __name__ == '__main__':
app.run(debug=True)

kubectl version client

kubectl version

oc status
=== error

    
## Minikube

minikube start

kubectl get po -A
minikube stop
minikube delete

https://developers.redhat.com/blog/2019/06/10/accessing-apache-kafka-in-strimzi-part-3-red-hat-openshift-routes?p=601277#customizations

https://github.com/strimzi/strimzi-kafka-operator


https://strimzi.io/docs/operators/latest/configuri
## Install kubectl

curl.exe -LO "https://dl.k8s.io/release/v1.29.2/bin/windows/amd64/kubectl.exe"

CertUtil -hashfile kubectl.exe SHA256

New-Item -Path 'c:\' -Name 'minikube' -ItemType Directory -Force
Invoke-WebRequest -OutFile 'c:\minikube\minikube.exe' -Uri 'https://github.com/kubernetes/minikube/releases/latest/download/minikube-windows-amd64.exe' -UseBasicParsing

$oldPath = [Environment]::GetEnvironmentVariable('Path', [EnvironmentVariableTarget]::Machine)
if ($oldPath.Split(';') -inotcontains 'C:\minikube'){
[Environment]::SetEnvironmentVariable('Path', $('{0};C:\minikube' -f $oldPath), [EnvironmentVariableTarget]::Machine)
}

minikube start

## Open Shift

oc explain pods

![image](https://hackmd.io/_uploads/HJTWMbC6p.png)

oc new-project my-project

### https://www.mongodb.com/docs/manual/tutorial/install-mongodb-on-windows/



https://www.scala-lang.org/download/

pip install spylon-kernel
python -m spylon_kernel install


cd spark-2.3.1-bin-hadoop2.7/bin
./spark-shell


minikube stop
minikube delete
minikube start

## open shift rosa

rosa login --token="eyJhbGciOiJIUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhZDUyMjdhMy1iY2ZkLTRjZjAtYTdiNi0zOTk4MzVhMDg1NjYifQ.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.ALNplqUWmhA98yPZin7tCJU_W1mck68jz1kxI-rUOto"

https://docs.openshift.com/container-platform/4.4/cli_reference/openshift_cli/getting-started-cli.html?extIdCarryOver=true&intcmp=7013a000003SvYkAAK&sc_cid=7015Y000003ssZtQAI#creating-a-project

oc get nodes

## https://www.sqlite.org/download.html


## 

cd C:\Users\kaad-001649\projetos\modulos

mkdir modulos
cd modulos

# projeto Principal
## projeto Main criação o Projeto main

mvn archetype:generate -DgroupId=br.com.arq -DartifactId=projetomain -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

mvn archetype:generate -DgroupId=com.exemplo -DartifactId=projeto-principal -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

mkdir kafka-producer-consumer
cd kafka-producer-consumer

C:\Users\kaad-001649\projetos\modulos\projetomain\kafka-consumer-producer

mvn archetype:generate -DgroupId=br.com.arq.kafka -DartifactId=kafka-consumer-producer -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

## Repetição de Módulos

mvn archetype:generate -DgroupId=br.com.arq -DartifactId=projetomain -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

mkdir kafka
cd kafka

mvn archetype:generate -DgroupId=br.com.arq.kafka -DartifactId=kafka-consumer-producer -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

cd oracle

mvn archetype:generate -DgroupId=br.com.arq.oracle -DartifactId=oracle-module -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

cd ..
cd grafana

mvn archetype:generate -DgroupId=b.com.arq.grafana -DartifactId=grafana-module -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false