Setup Red Hat AMQ Streams Lab

Following below instruction for prepare lab environment:

• Setup Red Hat AMQ Streams Lab

  • Prepare Lab (Instructor Task, for RHPDS only)

  • Connect to RHPDS VM Lab

  • Prerequisite Software

  • Clone Lab Resource from Git

Prepare Lab (Instructor Task, for RHPDS only)

• base on RHPDS --> "The Definitive RHEL8 Hands-On Lab"

• after success request lab go to bookbag_url to run workshop setup, wait until complete all node.

  

Connect to RHPDS VM Lab

• Get Lab Server Information from Instructor

  • Lab Information URL: http://xxx.xxx/lab-amq

  • ssh information to bastion such as ssh [e-mail]

  • bastion password : xxxxxx

  • your lab node such as node1, node2 or node3

• For Lab on RHPDS, connection flow is your terminal --> bastion --> lab server (node1, node2 or node 3)

• open your terminal

• run secure shell to bastion server (receive ssh command & password from instructor)

  ssh [e-mail]
  [e-mail]'s password: 
  # ---------------
  #  Host FQDN : bastion.828xv.internal
  # OS Version : RedHat 8.4
  # ---------------
  Web console: https://bastion.828xv.internal:443/ or https://192.168.0.176:443/
  
  Last login: Wed Nov  9 08:52:03 2022 from 171.96.89.23
  [student@bastion ~]$

• Remark: for the first time to bastion, type "yes" to accept connection.

  The authenticity of host 'bastion.zb75d.sandbox2423.opentlc.com (3.139.121.191)' can't be established.
  ED25519 key fingerprint is SHA256:ZTsaxQSeraZDbwBqsGWGZUPSDPnDFio1Yv3Pes40OTI.
  This key is not known by any other names
  Are you sure you want to continue connecting (yes/no/[fingerprint])?

• ssh to your node (receive node name from instructor)

  [student@bastion ~]$ ssh node1
  # ---------------
  #  Host FQDN : node1.828xv.internal
  # OS Version : RedHat 8.4
  # ---------------
  Web console: https://node1.828xv.internal:9090/ or https://192.168.0.124:9090/
  
  Last login: Wed Nov  9 08:52:07 2022 from 192.168.0.176
  [student@node1 ~]$

• run tmux for for block connection timeout

  [student@node1 ~]$ tmux

• terminal ready for lab

  
• Use the same method to open a new terminal or split windows with ctrl+b+" or ctrl+b+% and use ctrl+b+d for close current pane

Prerequisite Software

• install openjdk 11

  • test java command

  [student@node1 ~]$ java -version
  openjdk version "11.0.17" 2022-10-18 LTS
  OpenJDK Runtime Environment (Red_Hat-11.0.17.0.8-2.el8_6) (build 11.0.17+8-LTS)
  OpenJDK 64-Bit Server VM (Red_Hat-11.0.17.0.8-2.el8_6) (build 11.0.17+8-LTS, mixed mode, sharing)
  [student@node1 ~]$

  • if java not found, install openjdk 11 command

    cd ~
    sudo yum install -y java-11-openjdk-devel  

• check openssl (rhel already install) for generate/managed ssl

  [student@node1 ~]$ cd ~
  [student@node1 ~]$ openssl version
  OpenSSL 1.1.1g FIPS  21 Apr 2020
  [student@node1 ~]$

• check & install wget, nc, tmux, maven, tree (if you don't found it in RHEL VM)

  sudo yum install -y tmux
  sudo yum install -y wget
  sudo yum install -y nc
  sudo yum install -y net-tools
  sudo yum install -y tree
  sudo yum install -y maven

• install cfssl, cfssljson (CloudFlare's PKI/TLS toolkit) for generate/managed ssl

  • install cfssl command

    cd ~
    VERSION=$(curl --silent "https://api.github.com/repos/cloudflare/cfssl/releases/latest" | grep '"tag_name"' | sed -E 's/.*"([^"]+)".*/\1/')
    VNUMBER=${VERSION#"v"}
    wget https://github.com/cloudflare/cfssl/releases/download/${VERSION}/cfssl_${VNUMBER}_linux_amd64 -O cfssl
    chmod +x cfssl
    sudo mv cfssl /usr/local/bin
    cfssl version

  • install cfssljson command

    cd ~
    wget https://github.com/cloudflare/cfssl/releases/download/${VERSION}/cfssljson_${VNUMBER}_linux_amd64 -O cfssljson
    chmod +x cfssljson
    sudo mv cfssljson /usr/local/bin
    cfssljson -version

• set default java version to 11 (if you have more than one java version in your system)

  • run command to change java version

    sudo alternatives --config java

    example result, type selection number to select java 11 and enter

    There are 2 programs which provide 'java'.
    
      Selection    Command
    -----------------------------------------------
    + 1           java-11-openjdk.x86_64 (/usr/lib/jvm/java-11-openjdk-11.0.17.0.8-2.el8_6.x86_64/bin/java)
    *  2           java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.352.b08-2.el8_6.x86_64/jre/bin/java)
    
    Enter to keep the current selection[+], or type selection number: 1

  • change javac version to 11

    sudo alternatives --config javac

    example result, type selection number to select java 11 and enter

    There are 2 programs which provide 'javac'.
    
      Selection    Command
    -----------------------------------------------
    + 1           java-11-openjdk.x86_64 (/usr/lib/jvm/java-11-openjdk-11.0.17.0.8-2.el8_6.x86_64/bin/javac)
    *  2           java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.352.b08-2.el8_6.x86_64/bin/javac)
    
    Enter to keep the current selection[+], or type selection number: 1

  • check java & javac version to 11

    java -version
    openjdk version "11.0.17" 2022-10-18 LTS
    OpenJDK Runtime Environment (Red_Hat-11.0.17.0.8-2.el8_6) (build 11.0.17+8-LTS)
    OpenJDK 64-Bit Server VM (Red_Hat-11.0.17.0.8-2.el8_6) (build 11.0.17+8-LTS, mixed mode, sharing)

    javac -version
    javac 11.0.17

Clone Lab Resource from Git

• clone git from repository URL: https://github.com/chatapazar/amq-streams-2022

• clone git command

  cd ~
  git clone https://github.com/chatapazar/amq-streams-2022

• check lab resource

  [student@node1 ~]$ cd ~/amq-streams-2022/
  [student@node1 amq-streams-2022]$ ll
  total x
  drwxrwxr-x. 3 student student   36 Nov  9 08:25 1-introduction-amq-streams
  drwxrwxr-x. 6 student student  107 Nov  9 08:25 2-amq-streams-architecture
  .
  .
  .
  [student@node1 amq-streams-2022]$