final version lab

answers.md

@@ -1,41 +1,53 @@
 # Answers
 
-Lastname:
-Firstname:
+Lastname: Nguyen
+Firstname: Mickael
 
 ## 2.2
-command:
+command: docker run app
 
 ## 2.3
-question:
-command:
+question: The call fails because ports are not opened
+
+command:  docker -i --expose:portNumber //with portNumber = port we open
 
 ## 2.5
-question:
-command:
+question: The reason is that the "docker push" uses the tag to identify the repository where it is supposed to push the image
+
+commands: docker login //giving my logs
+
+docker tag appp myNameAccount/devops_lab //with myNameAccount our docker hub ID AND devops_lab the docker hub repository name
+
+docker push myNameAccount/devops_lab
 
 ## 2.6
-command:
+command:docker system prune -a //delete all images created from the start of the lab on the computer
+
+question:	
+Using --net=host permits the container to be able to reach localhost on the computer (the conainer having its own network by default)
 
-question:
-command:
+command:  docker run myNameAccount/devops_lab
 
-command:
+command:  docker start -d --net=host dreamy_pare //name found in the column "NAMES" and associated to the container previously created
 
 ## 2.7
-question:
-question:
-command:
+question: just use the command "docker ps -a" to display all containers and check the column "STATUS"
 
-command:
+question: the name of the container is dreamy_pare
+
+command: docker ps -a
+
+command: docker start -d --name newName myNameAccount/devops_lab //with newName the name corresponding to its function
 
 ## 2.8
-question:
-output:
+question: Going into interactive mode : docker run -it myNameAccount/devops_lab /bin/bash , then by using the command given in the lab -> cat /etc/*release, we have the following output (and we can see that the OS from the container is Debian) :
+
+output:	PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" VERSION_ID="9" VERSION="9 (stretch)" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"
 
 ## 3.1
-command:
+command: sudo docker-compose up
 
 ## 3.4
-command:
-command:
+command: sudo docker-compose up -d 
+
+command: sudo docker-compose logs