Mounted as a file in /run/secrets/api_token

Solution:Step 1: Understand Docker secrets usage in servicesDocker secrets are mounted as files inside the container under /run/secrets/.Step 2: Verify optionsOnly Mounted as a file in /run/secrets/api_token correctly describes this behavior.Final Answer:Mounted as a file in /run/secrets/api_token -

[Solved] After running:docker service create --name backend --secret api_token nginxhow is the secret api_token made available inside the container? | Docker

Docker - Security

After running:

docker service create --name backend --secret api_token nginx

how is the secret api_token made available inside the container?

AInjected as an environment variable named API_TOKEN

BMounted as a file in <code>/run/secrets/api_token</code>

CStored in a temporary database inside the container

DPassed as a command-line argument to the container

Step-by-Step Solution

Solution:

Step 1: Understand Docker secrets usage in services
Docker secrets are mounted as files inside the container under /run/secrets/.
Step 2: Verify options
Only Mounted as a file in /run/secrets/api_token correctly describes this behavior.
Final Answer:
Mounted as a file in /run/secrets/api_token -> Option B
Quick Check:
Secrets appear as files, not env vars [OK]

Quick Trick: Secrets appear as files in /run/secrets/ [OK]

Common Mistakes:

Assuming secrets are environment variables
Thinking secrets are passed as command arguments
Believing secrets are stored in container databases

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After running:

Step 1: Understand Docker secrets usage in services

Step 2: Verify options

Final Answer:

Quick Check:

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