Setup Red Hat AMQ Streams Lab

Following below instruction for prepare lab environment:

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 student@bastion.828xv.sandbox2440.opentlc.com

    • 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 student@bastion.828xv.sandbox2440.opentlc.com
student@bastion.828xv.sandbox2440.opentlc.com'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]$
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