Step 1 – create one ubuntu 20.x in aws
Software Image (AMI) - Canonical, Ubuntu, 20.04 LTS,ami-0261755bbcb8c4a84
Virtual server type (instance type) - t2.large
Firewall (security group) - default
Storage (volumes) - 1 volume(s) - 30 GiB
Step 2 – Setting up a K8 Cluster
Master
Worker
Workstation - kubectl
======================
1 Server
1 git clone https://github.com/certifications-tutorials/cks-course-environment/
2 ls
3 cd cks-course-environment
4 ls
5 cd cluster-setup
6 ls
7 clear
8 ls
9 cd latest
10 ;s
11 ls
12 chmod 755 install_master.sh
13 ./install_master.sh
14 clear
15 kubectl get nodes
16 history
Make master as Worker
kubectl taint node ip-172-31-94-14 node-role.kubernetes.io/master:NoSchedule-
- plz change ip-172-31-94-14
Step 3 – Install Helm
- https://www.devopsschool.com/blog/helm-tutorials-how-to-install-helm/
- https://helm.sh/docs/intro/install/
Step 4 – Deploy one chart
- Install a chart
- uninstall a chart
37 kubectl get pods
38 helm repo list
39 helm repo -h
40 helm repo list
41 helm repo add bitnami https://charts.bitnami.com/bitnami
42 helm repo list
43 helm install my-nginx bitnami/nginx --version 15.0.2
44 kubectl get all
45 kubectl list
46 helm list
47 helm -h
48 helm uninstall -h
49 helm list
50 helm un my-nginx
51 kubectl get all
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