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Cyber Legum
India
เข้าร่วมเมื่อ 18 ก.ค. 2020
Migration update volume strategy and volume migration
Storage migration is possible while the VM is running by using the update volume strategy. Storage migration can be useful in the cases where the users need to change the underlying storage, for example, if the storage class has been deprecated, or there is a new more performant driver available
มุมมอง: 31
วีดีโอ
Live Migration - KubeVirt user guide
มุมมอง 3221 วันที่ผ่านมา
Live migration is a process during which a running Virtual Machine Instance moves to another compute node while the guest workload continues to run and remain accessible.
**"Deploy a Windows VM as a Pod in Kubernetes Using KubeVirt! 🖥️ #KubeVirt #Kubernetes #WindowsVM"**
มุมมอง 732 หลายเดือนก่อน
KubeVirt enthusiasts, enhance your Kubernetes experience with this insightful guide! Learn how to install Microsoft Windows from an ISO and seamlessly migrate workloads using virtctl. Upload the ISO, create a PVC, define a VM with the ISO, and optimize Windows workload migration with CDI. hashtag#Kubernetes hashtag#KubeVirt hashtag#WindowsMigration
"Deploying a Virtual Machine as a Pod in Kubernetes with KubeVirt on Linux! 🐧 #KubeVirt #Kubernetes
มุมมอง 812 หลายเดือนก่อน
Steps to Deploy a VM as a Pod in Kubernetes Using KubeVirt: - Install KubeVirt on Kubernetes - Verify KubeVirt Installation - Create a DataVolume for VM Disk - Define the VirtualMachine YAML Configuration - Deploy the VM - Verify VM Creation - Access the VM Console hashtag#kubernetes hashtag#KubeVirt hashtag#CNCF hashtag#telco
"How to Install KubeVirt on Kubernetes: Run VM as a POD 🚀 #KubeVirt #Kubernetes #Virtualization"
มุมมอง 982 หลายเดือนก่อน
KubeVirt is an extension of Kubernetes that enables users to run and manage virtual machine (VM) workloads alongside containerized applications in a Kubernetes environment. It allows you to create, deploy, and manage VMs using the same Kubernetes tools and workflows, bridging the gap between traditional VM-based applications and cloud-native, containerized ones.
How to upgrade Worker Nodes in Kubernetes Cluster
มุมมอง 604 หลายเดือนก่อน
Kubernetes Worker Node Upgrade: Ensure Master Node is Upgraded: Upgrade the control plane first. Check Version Compatibility: Worker nodes should be no more than one minor version behind. Backup Critical Data: Ensure important data is backed up. Drain the Node: Run kubectl drain node-nameto evict running pods. Upgrade kubeadm: Install the latest kubeadm version: yum install -y kubeadm-1.31.0 su...
Kubernetes Master Node Upgrade Process
มุมมอง 264 หลายเดือนก่อน
Backup: Ensure a complete backup of your cluster. Compatibility: Verify version compatibility of components. Cordon Node: Prevent new pods with kubectl cordon master-node-name Drain Node: Remove pods using kubectl drain master-node-name ignore-daemonsets force. Upgrade Components: Update control plane components etcd, kube-apiserver, kube-controller-manager, kube-scheduler to the new version. U...
What is Label in Kubernetes ?
มุมมอง 454 หลายเดือนก่อน
In Kubernetes, a label is a key-value pair that is attached to objects such as pods, services, and nodes. Labels are intended to be used to specify identifying attributes of these objects that are meaningful and relevant to users. Labels can be used to organize and select subsets of objects. github.com/ubuntomathur/CyberLegum/blob/main/Labels
Failed to load SELinux policy, freezing Centos/RHEL
มุมมอง 430ปีที่แล้ว
1. cd /etc/selinux/targeted/policy/ 2. mv /etc/selinux/targeted /root/selinux-targeted-archive 3. semodule -B 4.semanage export -f /root/semanage-export 5.semodule -lfull /root/semodule-list 6. mv /etc/selinux/targeted /root/selinux-targeted-archive 7. yum reinstall selinux-policy-targeted 8. semanage import -f /root/semanage-export github.com/ubuntomathur/Linux
Kubernetes kubeadm cluster v1.27.1 Installation on AWS Ubuntu 22 LTS with Containerd
มุมมอง 1Kปีที่แล้ว
Installation of K8s Step step by procedure with containerd on Ubuntu 22.04 LTS on AWS cloud Platform github.com/ubuntomathur/CyberLegum
CKA Exam Question Mock 1
มุมมอง 161ปีที่แล้ว
The Certified Kubernetes Administrator (CKA) is a certification program offered by the Cloud Native Computing Foundation (CNCF) that validates an individual's knowledge and skills in designing, deploying, configuring, and managing Kubernetes clusters. The CKA certification is intended for system administrators, DevOps engineers, and other IT professionals who want to demonstrate their expertise...
CKA Exam Question Mock 2
มุมมอง 146ปีที่แล้ว
The Certified Kubernetes Administrator (CKA) is a certification program offered by the Cloud Native Computing Foundation (CNCF) that validates an individual's knowledge and skills in designing, deploying, configuring, and managing Kubernetes clusters. The CKA certification is intended for system administrators, DevOps engineers, and other IT professionals who want to demonstrate their expertise...
Namespace & Control Group How to check in Linux Machine
มุมมอง 107ปีที่แล้ว
Namespace & Control Group How to check in Linux Machine
How to upgrade the Kubernetes Master and worker Node from v1.23.2 to v1.23.17.
มุมมอง 173ปีที่แล้ว
How to upgrade the Kubernetes Master and worker Node from v1.23.2 to v1.23.17.
unable to connect to the Server and having x509 certificate has expired issue
มุมมอง 1.5Kปีที่แล้ว
unable to connect to the Server and having x509 certificate has expired issue
ChatGPT -How to install kubernetes and docker
มุมมอง 211ปีที่แล้ว
ChatGPT -How to install kubernetes and docker
MockQuestion3#CKA #mocktest #kubernetes
มุมมอง 1822 ปีที่แล้ว
MockQuestion3#CKA #mocktest #kubernetes
How to check MTU Size through Ping Command #mtu #ping
มุมมอง 7422 ปีที่แล้ว
How to check MTU Size through Ping Command #mtu #ping
Deploy and Access the Kubernetes Dashboard
มุมมอง 8692 ปีที่แล้ว
Deploy and Access the Kubernetes Dashboard
Installing the Kubernetes Metrics Server on Kubernetes Cluster
มุมมอง 6312 ปีที่แล้ว
Installing the Kubernetes Metrics Server on Kubernetes Cluster
What is DPDK?#dkdk #kernel #bypass #technology
มุมมอง 1.7K2 ปีที่แล้ว
What is DPDK?#dkdk #kernel #bypass #technology
Installation Process of MULTUS on Kubernetes #MULTUS #veryeasy
มุมมอง 3.8K2 ปีที่แล้ว
Installation Process of MULTUS on Kubernetes #MULTUS #veryeasy
Zabbix Installation and Configuration With Grafana Integration
มุมมอง 8262 ปีที่แล้ว
Zabbix Installation and Configuration With Grafana Integration
@38:20 having issue with libvirt version. "libvirt v8.0.0 or newer is required and must be updated manually" any resolution for the same
great..pls upload more
Sure
Thank you one more time. This your video helped me to install my OpenShift home_lab. 🙏
Thanx for sharing this video👍. Do you mind sharing the installation_steps_file !
Wha will happen if SELinux is enabled?
Selinux it is security linux it will prevent it
Great Tutorial. successfully setup cluster and PODs
awesome bro thank u
Hello , I am not able to downlaod kubeadm package in EC2 ( linux) please help here
Use wget command , please install in your linux machine
hey, hope you’re doing well. I need some help with an assignment and I was wondering if we could get in contact please let me know. I am really struggling and it’s due very soon.
Please tell me
whats your Linkedin ID
Key points: 05:28 to form cluster we need the machine to have containerization mechanism. 05:51 change the hostname as master _hostnamectl set-hostname master_ - _bash_ ## When you run `hostnamectl set-hostname master` after `sudo -i`, you're executing the command as the root user, and you're setting the system's hostname to 'master'. - _systemctl enable docker_ - _systemctl restart docker_ - _systemctl status docker_ 06:28 validate - swap is in disabled state *_free -mh_* - SE Linux is disabled *_sestatus_* if encounter error at 08:52 _kubeadm init --ignore-preflight-errors=NumCPU,Mem_
I had getting issue my DNS server ip of pod is not rechable from master node and not even from pod. It checked all core DNS pods are running fine .but DNS ip not rechable from master server and from pod as well.I am using calico CNI for k8s
😊good
Amazing thank you so much after 10+ times failures I got your video and successfully created the cluster and start my leanings
Thanks for the video , it looks awesome
where is next video where you have explained annotations?
Will upload soon
Can you please share the word document that you are referring to in the video please Sir?
If explanation is in English then everyone would have understood
Target all DOM… folder and inside those delete all .txt and .xml extensions files
Please provide link for part-1 .
Sure
in description pls share text file/commands
Sure
@@cyberlegum Pls share commands, notepad file.
Awsome video ....waiting for few more such videos on unique topics.
Thanks a lot for your effort
marvelous, simply superb, also pls make telecom related videos related to VFN networking and CNF networking 🙏🙏
can this method be used in production env as well to install & configure kubeadm
Yes,we can use it.
below error i am getting
hostname "worker": lookup worker on <ip>:53: no such host
Thanks a lot for detailed explanation
It is very helpful. Thank you very much!!!
Excellent explanation. i know little hindi but i can understand the way you explain very clear abt each points. just mix english here and there everyone can understand like me - from tamilnadu. Good work thank you
I will do bro in English also
your video helped me, thank you
If my multus on one of the 4 nodes is not coming up and its working on all the remaining nodes... how can i individually troubleshoot it? Thanking in advance.
Sound is really bad...I could not understand anything.
Ok dnt worry again i will make video
very nice but if you can explain more how things are working it would be even better
sir free wala bhi leskte ha cya instance type??
Yes ,we can take
Hi after installing the multus, I dont see binaries at /opt/cni/bin.. Can you help me out?
Awesome man ..after searching a lot i got to the point solution . thanks
Thankyou sir 💯💯❤️
sir, Can you please post link to part 1.
Sure i do
very nice sir
Hello sirji, Looks like the setup you did does not work as the kubelet version is 1.26*... Can you please make a video again using the new setup as some steps have changed, cri-continered needs to be also installed.. It would be really helpful as I am not able to do the setup
I will make a video with your requirements
How pod will know traffic which needs to be sent via net1
SNAT and DNAT
Ok butt question is Let’s suppose we have created one pod with 2 interface one for connectivity with some external interface and other for another external diff interfaces so how pod will decide which traffic will go to which is interface . Matlab jaise vm main route add karte to we defined this subnet gw this but how in pod
one more video with cri-o pls
Ok I will do it
PLEASE DONT JUDGE THIS VIDEO BY IT'S VIEWS & SUBSCRIBERS, Because i did it. But any way i tried it as there no recent video. He seem to the boss in the DevOps tools. He is using much more advanced commands in a very simple way. He is good at the content But only request is, to improve the sound quality. Thank you Brother! for your help.
Will try bro
You didn't miss even single step. Because of I have completed Kubernetes cluster also can you please make a video on monitoring Kubernetes cluster. Thank you so much for making video in details.
Thanks boss
Thank you so much and u made my day easy
Hi, kindly share the commands as well. Thank you
Sir can you tell me can integrate in this way Zabbix->Graffana->Kibana 😊 ....
Yes we can , i will make video of that part
Sir.. Can you send me the document please 🥲