Henri FRANCOIS Complete Web TP

Henri Francois.md

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+# Answers
+
+Lastname: FRANCOIS
+Firstname: HENRI
+
+## 2.2
+command:
+
+docker build . -t hey
+docker run hey
+
+## 2.3
+question:
+
+It is not possible through postman to access the container, indeed the port isn't opened.
+
+command:
+
+docker run -p 3000:3000 -td hey
+
+## 2.5
+question:
+
+In order to push an image to our dockhub repo, we have to login and then tag the image.
+
+command:
+
+docker login <username>
+docker tag indexfinal.js Henri000/devops_lab
+
+## 2.6
+command:
+
+docker system prune -a
+
+question:
+
+Before container start, we pull the image.
+
+command:
+
+docker create Henri000/devops_lab
+
+command:
+
+docker run --detach Henri000/devops_lab
+
+## 2.7
+question:
+
+We can see the container's names, ids, when they were created and their status. 
+question:
+command:
+
+docker ps
+
+command:
+
+docker rename jovial_yalow application
+docker run --detach Henri000/devops-lab:test1
+
+## 2.8
+question:
+
+we want to to find the info about the current OS running our DOcker container 
+
+output:
+
+NAME="Alpine Linux"
+ID=alpine
+VERSION_ID=3.8.1
+PRETTY_NAME="Alpine Linux v3.8"
+HOME_URL="http://alpinelinux.org"
+BUG_REPORT_URL="http://bugs.alpinelinux.org"
+
+## 3.1
+command:
+
+docker-compose up
+
+## 3.4
+command:
+
+docker-compose up -d
+
+command:
+
+docker-compose logs

dockerfile

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+FROM node
+WORKDIR /app
+COPY indexfinal.js /app
+RUN npm install mysql
+RUN npm install express
+EXPOSE 3000
+CMD node indexfinal.js