ssh localhost

sudo apt-get install openssh-server openssh-client -y

ssh localhost

sudo apt-get install openssh-server openssh-client -y

cd ~

ssh-keygen -t rsa -P "" (press enter without typing anything)

cp .ssh/id_rsa.pub .ssh/authorized_keys

ssh localhost

sudo su

cd ~

ssh-keygen -t rsa -P "" (press enter without typing anything)

cp .ssh/id_rsa.pub .ssh/authorized_keys

ssh localhost

docker build -t sathyadev/ubuntu-ansible:18.04 .

sudo docker run --net=host --rm -it -v $(pwd)/app/:/app:ro -v $HOME/.ssh:/root/.ssh 07acb63e26a9 bash

sudo apt install python-pip

pip install ansible

ansible --version

ansible 2.8.5
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/local/lib/python2.7/dist-packages/ansible
  executable location = /usr/local/bin/ansible
  python version = 2.7.17 (default, Sep 30 2020, 13:38:04) [GCC 7.5.0]

git clone https://github.com/Sathiyarajan/devops-pipeline.git

cd devops-pipeline/ansible

ansible-playbook install-site.yml -vv -i hosts

  pip list
  pip uinstall docker 
  pip uninstall docker
  pip install docker==="2.5.1"
  pip install dockerpty==="0.4.1"

sudo apt-get remove docker docker-engine docker.io containerd runc

sudo apt-get update

sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

sudo apt-key fingerprint 0EBFCD88

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

sudo apt-get update

sudo apt-get install docker-ce docker-ce-cli containerd.io

git clone https://github.com/Sathiyarajan/devops-pipeline.git

cd devops-pipeline/docker

docker build -t <dockerhub_username>/flaskapp:1.1 .

docker run -ti 5103c1f975dc /bin/bash

docker run -d -p 5000:5000 8f6adb7689b5

docker logs 5103c1f975dc

docker logout

docker login

curl http://localhost:5000
Hello World!#

docker push sathyadev/flaskapp:1.1

docker pull sathyadev/flaskapp:1.1

docker rmi -f <imaegeId>

docker rm -f <containerId>

https://medium.com/@Marklon/how-to-install-jenkins-on-ubuntu-16-04-on-aws-e584c45c2684

sudo apt install default-jdk

sudo apt install default-jdk

sudo wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -

sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'

sudo apt-get update

sudo apt-get install jenkins

sudo systemctl status jenkins

sudo ufw allow 8080

sudo ufw status

sudo ufw enable

sudo systemctl start jenkins

https://localhost:8080

sudo cat /var/lib/jenkins/secrets/initialAdminPassword

git clone https://github.com/Sathiyarajan/best-project.git

git checkout -b besant_sathya

git status

git diff

git add .

git commit -m "commit message"

git push origin besant_sathya