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cloud engineer

manual

GCP Manual Snapshots

Here’s how to list GCP’s manual snapshots. projectIds.txt contains a list of projects.

#!/bin/bash
ts=$(date +%Y%m%d-%H%M%S)
log="manual-snapshots-logs-$ts"
>$log
while read -r project; do
    snapshots=$(gcloud compute snapshots list \
                --project $project \
                --filter="sourceSnapshotSchedulePolicy!=''" \
                --format="value(name)")
    for snapshot in $snapshots
    do
        printf "%-30s %-30s \n" "$project" "$snapshot"  | tee -a $log
    done
done > projectIds.txt

GCP Backup Instance

Here’s the script to backup GCP disks.

#!/bin/bash
now=$(date +%s)
disks=$(gcloud compute disks list --project project-id --filter="users:instance" --format="value(name)")
for disk in $disks
do
  gcloud compute disks snapshot $disk \
  --snapshot-names=$disk-$now \
  --zone=us-central1-a \
  --project=project-id \
  --async
done