Reputation: 355
Is there any way to retrieve custom instance metadata value for a specific key ?
I tried gcloud compute instances describe instance-1
command, this return whole meta data text. But i just want to retrieve the value of a specific key only.
Upvotes: 12
Views: 9114
Reputation: 3898
The gcloud
tool has built-in filters and formats, for details you can read gcloud topic filters
, gcloud topic formats
, and gcloud topic projections
.
For your specific use case, you can get the metadata value with:
gcloud compute instances describe INSTANCE-ID \
--format='value[](metadata.items.YOUR-KEY)'
Upvotes: 17