Narender Yalamadhi – Best DevOps https://www.bestdevops.com Lets Learn, Do it & Share! Thats a Best DevOps!!! Fri, 06 Aug 2021 07:29:36 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.3 Narender Yalamadhi – PKS Post assessment https://www.bestdevops.com/narender-yalamadhi-pks-post-assessment/ Fri, 06 Aug 2021 07:29:34 +0000 https://www.bestdevops.com/?p=18767 List out top 15 commands in Vmware Tanzu Application service aka PCF.

cf push
cf delete
cf rename

cf help
cf logs
cf scale
cf orgs
cf create-domain
cf routes
cf create-user
cf create-service
cf rename-service
cf delete-service
cf update-service
cf bind-service

]]> Docker – Lab – Assignment – Narender Yalamadhi https://www.bestdevops.com/docker-lab-assignment-narender-yalamadhi/ Wed, 21 Jul 2021 05:40:05 +0000 https://www.bestdevops.com/?p=17843 Step 3 – Install Docker Engine in Centos#1 Vm. 
Install Docker

  sudo yum install -y yum-utils device-mapper-persistent-data lvm2
  sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
  sudo yum install –y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
  sudo yum install -y docker-ce
  docker -v
  sudo systemctl enable docker
  sudo systemctl start docker
  docker info
  which docker
  which dockerd
  ps -eaf | grep dockerd
  which containerd
  ps -eaf | grep containerd
  history
[root@localhost ~]#

Step 4 – Assignment#1

  • Create a Ubuntu container
  • Install Update, git & apache2
  • run a git command in container from outside
docker run -itd ubuntu
docker ps -a
docker exec -it 4d5fce1241d5 /bin/bash

docker run -d httpd
docker ps -a

apt-get -y install git
apt-get -y install apache2
apt-get -y update git
git --version

Step 5 – Assignment#2

  • Create a httpd container exposed at 8080 port
  • Access(curl) container from node
docker run -d -p 80:80 httpd
wget localhost:80
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