Installing Red Hat OpenShift Local on Linux (Formerly CodeReady Containers - CRC) | techbeatly
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- เผยแพร่เมื่อ 31 ก.ค. 2024
- Installing Red Hat OpenShift Local on Linux (Formerly CodeReady Containers - CRC)
In this video you will learn how to install Red Hat OpenShift CodeReady Containers or CRC on Linux.
As you learned in the previous videos in the OpenShift BootCamp series, you need a good amount of computing resources to install the OpenShift or OKD cluster. Red Hat CodeReady Containers is a solution from Red Hat to deploy the OpenShift cluster using a single virtual machine and meant for development and testing purposes. This is an ephemeral cluster setup and you are not supposed to keep any important data or application inside the CRC cluster. You can install the CodeReady Container on a decent laptop or workstation with very few commands.
1. Download the CRC package: console.redhat.com/openshift/...
2. Red Hat CodeReady Containers Documentation: access.redhat.com/documentati...
3. Introduction to Developer Sandbox for Red Hat OpenShift: • Introduction to Develo...
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Gineesh Madapparambath
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#redhat #openshift #codereadycontainers #crc
#container #ocp #openshiftdevelopment #developersandbox #docker #containerization - วิทยาศาสตร์และเทคโนโลยี
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Very good video. Very useful and helpful. Thanks for sharing the knowledge and information.
Thank you for sharing the feedback.. gad to hear that
Dil se Love you sir 🙏
Keep it up ✨💫
🤝
My pleasure to read your technical talk on Malayalam in the DevOps Malayalam channel and it was very interesting and informative. I would suggest you start a Malayalam series on your channel. It will help many Malayalee people to understand the concept.
Thank you so much for your feedback. Glad to hear that.
Sure, I will consider the same ☺️
How can I access the webconsole outside Vm ? from my computer for example
I tried to install openshift in rocky os on virtual box machine ,but its showing the error station me to enable virtualisation enable ,but even i enabled the error doesn't resolved yet . Any suggestions?
if you are installing OpenShift Local (CRC) inside a VM, then you are doing nested virtualization. Bcos OpenShift local is spinning a VM internally. So, even if you enable the nested virtualization, the performance may impact.
what is your blocker on running it on your workstation directly?
Can we install openshift virtualization in CRC cluster ?
@techbeatly What is your system configuration? I am trying this on my laptop which is having 4 cpu and 12gb mem. Still its not working as expected.
You need a minimum of 4 vCPU for the OpenShift local/CRC
Please check the documentation.
Btw what is the error?
Pls share it here t.me/techbeatly
can we install open shift in virtual box
Yes, you can if you have enough resources
in ec2 we can't install the crc ? it seems ask to enable virtualization
Yes, it’s using a virtual machine and you need to enable nested virtualization if you want to deploy inside a VM
I need your help how to reset CRC setup, is there any video or cmd guide to reset crc, in order to practice again from scratch, plz reply (i don't want to delete and rebuild, just reset to default)
I am not aware of such options.
I tried to install crc on centos 8 azure VM.. during the crc setup getting error - enable virtualation in BIOS. any suggestions how to resolve this?
You need to enabled the virtualization support as crc is running as a VM.
If you have nested virtualization available in Azure VM then you can try that.
How to enable virtualization support in ec2 vm?
@@techbeatly
When i put crc setup, i got this error : "You need to enable virtualization in BIOS" ?
Yes, you need to enable the virtualization as the CRC is running as a single VM.
will it work on virtual box ubuntu, I have enable nested virtualization but still it says you need to enable virtualization.
I had a similar problem with RedHat.
1. You have to enable virtualization of the processor in Bios (in my case SVM Mode).
2. Enable processor virtualization in Virtualbox via CMD " C:\Program Files\Oracle\VirtualBox>VBoxManage modifyvm --nested-hw-virt on "
3. Turn off Windows VirtualMachine Platform + Hyper-V via Windows Features
4. If you have Windows 11, turn off Core Isolation in Windows Defender (Windows Defender-Device security-Core Isolation)
@@martinbenko3672please suggest some idea
When i run comand tar xvf crc-linux-amd64.tar.xz
error comeout:
tar: This does not look like a tar archive
xz:(stdin)File format not recongnized
tar: Child returned status 1
tar: Error is not recoverable: exiting now
I think the file is not full or corrupted. Try download again. I have just tested the latest version
(Red Hat OpenShift Local)
@@gineesh Thanks for help .
I have one more question :
Failed to open the OpenShift Web Console in the default browser...
I tried to access it by opening the link given but fail to connect.
@@user-qr5wv4xd3n could you please check your local DNS? can you see the crc hostname there ?
@@gineesh
my local DNS = 8.8.8.8;
i made some change and the console shown just like ur video show but i still can't connect using that link