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A developer tries to set an environment variable in Cloud Functions using the Google Cloud Console but the variable does not appear in the function. What is the most probable mistake?

medium📝 Debug Q7 of 15
GCP - Cloud Functions
A developer tries to set an environment variable in Cloud Functions using the Google Cloud Console but the variable does not appear in the function. What is the most probable mistake?
AThey forgot to redeploy the function after setting the variable
BEnvironment variables cannot be set in Cloud Functions
CThey used invalid characters in the variable name
DThe variable value was too long
Step-by-Step Solution
Solution:
  1. Step 1: Understand Cloud Functions deployment

    Environment variables require redeploying the function to take effect.
  2. Step 2: Check other options

    Cloud Functions support env vars; invalid names or length usually cause errors, not silent failure.
  3. Final Answer:

    Forgot to redeploy function after setting environment variable -> Option A
  4. Quick Check:

    Env vars need redeploy to apply in Cloud Functions [OK]
Quick Trick: Always redeploy Cloud Functions after changing env vars [OK]
Common Mistakes:
  • Thinking env vars cannot be set in Cloud Functions
  • Ignoring redeploy step
  • Using invalid variable names without error

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