devops day2 April 2022

##### CRC commands
 1001  crc status
 1002  crc --help
 1003  crc oc-env
 1004  eval $(crc oc-env)
 1005  oc get all
 1006  crc console --help
 1007  crc console --credentials
 1008  oc login -u kubeadmin -p GgTv2-59Moj-MnMuf-m7Lyi https://api.crc.testing:6443
 1009  oc whoami
 1010  <pre>&apos;oc login -u developer -p developer https://api.crc.testing:6443</pre>
 1011  oc login -u developer -p developer https://api.crc.testing:6443
 1012  oc new-project sunnytuesday
 1013  history
 1014  oc --help
 1015  oc completion --helo
 1016  oc completion --help
 1017  source <(oc completion bash)
 1018  oc create deploy --image=bitnami/nginx --replicas=3
 1019  oc create deploy -h | less
 1020  oc create deploy --image=bitnami/nginx --replicas=3 myfirstapp
 1021  oc get all
 1022  oc delete pod myfirstapp-847898c956-7mmlq
 1023  oc get all
 1024  history
 1025  oc run -h | less
 1026  oc run nginx --image=nginx
 1027  oc get all
 1028  oc run bitnginx --image=bitnami/nginx
 1029  oc get all
 1030  oc delete pod bitnginx
 1031  oc get all
 1032  history
 1033  oc api-resources | less
 1034  ex180/countdown 13
 1035  oc explain pods
 1036  oc get pods nginx -o yaml
 1037  oc get pods nginx -o yaml | less
 1038  oc get pods nginx -o json | less
 1039  oc get pods nginx -o yaml | less
 1040  oc explain pods
 1041  oc explain pods.spec | less
 1042  oc get pods -A
 1043  oc login -u kubeadmin -p GgTv2-59Moj-MnMuf-m7Lyi https://api.crc.testing:6443
 1044  oc get pods -A
 1045  oc get pods -A | wc
 1046  oc login -u developer -p developer https://api.crc.testing:6443
 1047  oc get pods
 1048  oc describe pod nginx | less
 1049  oc logs nginx
 1050  oc get all -n kube-system
 1051  oc login -u kubeadmin -p GgTv2-59Moj-MnMuf-m7Lyi https://api.crc.testing:6443
 1052  oc get all -n kube-system
 1053  oc get pods
 1054  oc exec -it myfirstapp-847898c956-jffss sh
 1055  oc exec -it myfirstapp-847898c956-jffss -- sh
 1056  history


#### docker commands
student@student-virtual-machine:~/devopsinfourweeks$ history
    1  exit
    2  ip a
    3  ssh [email protected]
    4  sudo apt install vim git
    5  git clone https://github.com/sandervanvugt/devopsin3weeks
    6  git clone https://github.com/sandervanvugt/devopsin3week
    7  git clone https://github.com/sandervanvugt/devopsinfourweeks
    8  cd devopsinfourweeks/
    9  ls
   10  vim pv-pvc-pod.yaml
   11  history
   12  sudo apt install openjdk-11-jdk
   13  wget -q -O https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
   14  wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
   15  sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
   16  sudo apt update
   17  history
   18  rm /etc/apt/sources.list.d/jenkins.list
   19  sudo rm /etc/apt/sources.list.d/jenkins.list
   20  sudo apt update
   21  sudo apt upgrade
   22  sudo apt install ca-certificates
   23  wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add
   24  sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
   25  sudo apt install jenkins
   26  sudo apt update
   27  sudo apt install jenkins
   28  ./counter.sh 6
   29  sud -i
   30  sudo -i
   31  sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
   32  curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
   33  sudo apt-key fingerprint 0EBFCD88
   34  sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
   35  sudo apt update
   36  sudo apt install docker-ce docker-ce-cli containerd.io
   37  sudo docker run hello-world
   38  sudo usermod -aG docker jenkins
   39  sudo systemctl restart jenkins
   40  sudo systemctl status jenkins
   41  free -m
   42  top
   43  vim firstpipeline
   44  sudo docker images
   45  vim secondpipeline
   46  cat secondpipeline
   47  sudo apt install openssh-server
   48  docker run ubuntu
   49  newgrp docker
   50  sudo reboot
   51  docker run ubuntu
   52  echo $?
   53  docker ps
   54  docker ps -a
   55  docker run -d nginx
   56  docker ps
   57  docker run -it ubuntu sh
   58  docker ps aux
   59  docker ps -a
   60  docker run -it ubuntu sh
   61  docker inspect ubuntu:latest | less
   62  docker inspect nginx:latest
   63  docker inspect nginx:latest  | less
   64  docker ps
   65  docker inspect compassionate_varahamihira
   66  docker inspect compassionate_varahamihira | less
   67  curl 172.17.0.3
   68  docker run --name webserver --memory="128m" -d -p 8080:80 nginx
   69  docker run --name webserver --memory="128m" -d -p 8081:80 nginx
   70  docker rm webserver
   71  docker run --name webserver --memory="128m" -d -p 8081:80 nginx
   72  curl localhost:8081
   73  history
   74  sudo poweroff
   75  docker search mariadb
   76  docker pull mariadb
   77  docker images
   78  docker image inspect mariadb:latest | less
   79  docker image history mariadb:latest
   80  docker image rm mariadb
   81  df -h
   82  ls
   83  cd devopsinfourweeks/
   84  ls
   85  cd docker
   86  cd dockerfile/
   87  ls
   88  vim Dockerfile
   89  docker build -t nmap .
   90  docker images
   91  docker run nmap
   92  docker run -it nmap sh
   93  vim Dockerfile
   94  docker build --no-cache -t nmap .
   95  docker run sandervanvugt/sunnytuesday
   96  docker run sandervanvugt/sunnytuesday:latest
   97  docker rmi sandervanvugt/sunnytuesday:latest
   98  docker ps -a
   99  for i in 5df4 c62d 9607; do docker rm $i; done
  100  docker ps -a
  101  docker rmi sandervanvugt/sunnytuesday:latest
  102  docker run sandervanvugt/sunnytuesday
  103  cd
  104  sudo apt install nfs-server nfs-common
  105  sudo mkdir /nfsdata
  106  sudo vim /etc/exports
  107  sudo chown nobody:nogroup /nfsdata
  108  sudo systemctl restart nfs-kernel-server
  109  showmount -e localhost
  110  ip a
  111  docker volume create --driver local --opt type-nfs --opt o=addr=127.0.0.1,rw --opt device=:/nfsdata nfsvol
  112  docker volume create --driver local --opt type=nfs --opt o=addr=127.0.0.1,rw --opt device=:/nfsdata nfsvol
  113  docker volume ls
  114  docker volume inspect nfsvol
  115  docker run -it --name nfstest --rm --mount source=nfsvol,target=/data nginx:latest /bin/sh
  116  ls /nfsdata
  117  cd devopsinfourweeks/
  118  ./counter.sh 13
  119  cd simple-nginx/
  120  ls
  121  vim docker-compose.yml
  122  docker-compose up -d
  123  sudo apt install docker-compose
  124  docker-compose up -d
  125  vim docker-compose.yml
  126  docker-compose down -d
  127  docker-compose down
  128  docker-compose up -d
  129  docker-compose down
  130  vim docker-compose.yml
  131  docker-compose up -d
  132  cd ..
  133  ls
  134  cd wordpress-mysql/
  135  ls
  136  vim docker-compose.yml
  137  docker-compose up -d
  138  cd ..
  139  ./counter.sh 16
  140  oc get all
  141  ssh [email protected]
  142  history