Kubernetes Introduction-Nagendra

Features of containers  collection of containers Replication Controller Storage Management Resource Monitoring Health Checking Networking Helm Charts POD Distrubution Cluster Federation How kubernates works? Kubernetes supports several base container engines, and Docker is just one of them. The two technologies work great together, since Docker containers are an efficient way to distribute packaged applications, and Kubernetes is designed to coordinate and schedule those applications. What are the components in master? API Server Scheduler Controller Manager etcd Kubelet Kube-proxy What are

Read more

Nagendra- Docker LAB

Install Docker Engine in Centos#1 Vm. [root@localhost ~]# history1 ifconfig2 sudo yum install -y yum-utils device-mapper-persistent-data lvm3 udo yum-config-manager –add-repo https://download.docker.com/linux/centos/docker-ce.repo4 sudo yum-config-manager –add-repo https://download.docker.com/linux/centos/docker-ce.repo5 sudo yum install –y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.r6 sudo yum-config-manager –enable rhui-REGION-rhel-server-extras7 sudo yum install -y docker-ce8 sudo yum install docker-ce9 docker -v10 – Enable Docker11 Start Docker12 Start Docker13 start docker14 sudo systemctl enable docker15 sudo systemctl start docker16 history Verification. root@720751c45f2c:/# ps -eaf | grep dockerdroot 3672 1 0 13:38 pts/0 00:00:00 grep –color=auto dockerd [root@localhost

Read more