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LEC 54 NOTES TECHNICAL GUFTGU ==================== Install Docker $ sudo apt update && apt -y install docker.io Install kubectl $ curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && chmod +x ./kubectl && sudo mv ./kubectl /usr/local/bin/kubectl Install Minikube $ curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/ Start Minikube $ apt install conntrack $ minikube start --vm-driver=none $ minikube status ==============================NAMESPACES=================================== apiVersion: v1 kind: Namespace metadata: name: dev labels: name: dev =================================to create a pod================= vi pod.yml kind: Pod apiVersion: v1 metadata: name: testpod spec: containers: - name: c00 image: ubuntu command: ["/bin/bash", "-c", "while true; do echo Technical Guftgu; sleep 5 ; done"] restartPolicy: Never ============================================================================================== $ kubectl config set-context $(kubectl config current-context) --namespace=dev $ kubectl config view | grep namespace: ============================================================================================== apiVersion: v1 kind: Pod metadata: name: resources spec: containers: - name: resource image: centos command: ["/bin/bash", "-c", "while true; do echo Technical-Guftgu; sleep 5 ; done"] resources: requests: memory: "64Mi" cpu: "100m" limits: memory: "128Mi" cpu: "200m" ============RESOURCEQUOTA======================================== apiVersion: v1 kind: ResourceQuota metadata: name: myquota spec: hard: limits.cpu: "400m" limits.memory: "400Mi" requests.cpu: "200m" requests.memory: "200Mi" =========================================================== kind: Deployment apiVersion: apps/v1 metadata: name: deployments spec: replicas: 3 selector: matchLabels: objtype: deployment template: metadata: name: testpod8 labels: objtype: deployment spec: containers: - name: c00 image: ubuntu command: ["/bin/bash", "-c", "while true; do echo Technical-Guftgu; sleep 5 ; done"] resources: requests: cpu: "200m" ============================================================ apiVersion: v1 kind: LimitRange metadata: name: cpu-limit-range spec: limits: - default: cpu: 1 defaultRequest: cpu: 0.5 type: Container ==============cpu2.yml====================================== apiVersion: v1 kind: Pod metadata: name: default-cpu-demo-2 spec: containers: - name: default-cpu-demo-2-ctr image: nginx resources: limits: cpu: "1" ================================================================================================= apiVersion: v1 kind: Pod metadata: name: default-cpu-demo-3 spec: containers: - name: default-cpu-demo-3-ctr image: nginx resources: requests: cpu: "0.75" =============================================== Now you can Donate us via Paypal or Google Pay Paypal link : https://www.paypal.me/technicalguftgu GooglePay/PhonePe/BHIM App UPI ID : bhupinderccs@okaxis Visit Our Website for all the Courses- www.technicalguftgu.in Do subscribe to TECHNICAL GUFTGU channel and Press Bell icon & get regular updates on videos, DIRECT LINK TO CHANNEL : https://www.youtube.com/c/TechnicalGuftgu Here are direct links of My All the Playlist: MUST CHECK IPv6 Complete Tutorial for beginners Link : https://www.youtube.com/playlist?list=PLBGx66SQNZ8ZjaqNaEEh6KBJLZjGC8WAu Microsoft Azure Tutorial for beginners in Hindi/Urdu AZ-103 and AZ-900 LINK : https://www.youtube.com/playlist?list=PLBGx66SQNZ8ZS9VhxzfWpne4c3ces9IHA AWS Solution Architect-Associate complete Tutorials Link : https://www.youtube.com/playlist?list=PLBGx66SQNZ8a_y_CMLHchyHz_R6-6i-i_ Devops tutorials in Hindi:- https://www.youtube.com/watch?v=eX3ZimWWHh4&list=PLBGx66SQNZ8aPsFDwb79JrS2KQBTIZo10 CCNA Complete Tutorials /Computer Networking Link : https://www.youtube.com/playlist?list=PLBGx66SQNZ8ZvdIoctCTWB3ApXQpQGEin Bhupinder Rajput Sir is having 8 Years of Experience in the field of technical trainings in entire india. NOTE : If you would like to organise Bhupinder Rajput Sir workshop in your College or University, write mail to us. Thanks For giving Your Valuable time. Regards, Technical Guftgu Team
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