EMERGING TRENDS IN SOFTWARE ENGINEERING
DEVOPS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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You are trying to push an image to Dockerhub however unable to do so. Which would not be a possible reason?
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You are not logged in to Docker. (use “docker login” command)
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Network connectivity between your docker host and docker Hub
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Your image is not correctly tagged as per Docker recommendations
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You do not have an account on Docker Hub
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You should use Docker Swarm or Kubernetes orchestration engines to push images to Docker registry
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Explanation:
Detailed explanation-1: -c) Dockerhub will merge the images It’s worth noting that pushing several tags for the same image is common (which may be your use case here as well).
Detailed explanation-2: -Use docker image push to share your images to the Docker Hub registry or to a self-hosted one.
Detailed explanation-3: -Creating a Dockerfile. Building an Image from Dockerfile. Validate if the Image is created and Listed. Optionally upload to docker Hub to share with the world. Start the Container from Image. Create Manifest file for kubernetes. Build and Create a POD from Manifest file. More items •19-Jun-2022
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