gce-available-disks

This command is for searches of not being used/available disks in your GCP. Like an aws command this.

aws --region ap-northeast-1 ec2 describe-volumes --filters Name=status,Values=available

• Use Cases
  • Stocktaking.
  • Cost controls.

Requirements

• gcloud command (Google cloud SDK)
• Go
  • version is .go-version for goenv

Preparation

gcloud beta auth application-default login

If server daemon or others, it recommends with other authenticator, e.g. service account.

• https://cloud.google.com/docs/authentication/

Install

make

Usage

Help

./gce-available-disks -h

% ./gce-available-disks example-sre-dev
project: example-sre-dev
        available disk name: test-disk-1
        sizeGb:  10
        creationTimestamp:  2019-09-02T01:55:29.494-07:00
project: example-sre-dev
        available disk name: test-disk-2
        sizeGb:  10
        creationTimestamp:  2019-09-10T00:27:29.659-07:00

• Add activity log

echo example-sre-dev | ./gce-available-disks -t 180

e.g.

For example: At your all the projects

% gcloud projects list --sort-by=projectId --format="value(projectId)" | xargs -I% -P $(($(nproc) - 1)) ./gce-available-disks %

If the above command fails, you can try the following command:

e.g.

% for pj in $(gcloud projects list --sort-by=projectId --format="value(projectId)");do echo "===== $pj start. ====="; ./gce-available-disks -l -c -s $pj | grep -v 'project,available disk name,sizeGb,creationTimestamp,createdBy' 2>/dev/null ;done | tee ~/work/tmp/gcp-available.csv

Or not using -l option. See also the belows.

Notice / Hint

• Activity logs sometimes can't be obtained it.
  • Hint
    • Silent option is available. -s
    • If not use -l option, it expects for high-speed responce.

Contribution

Test

PROJECT=${YOUR_GCP_PROJECT} go test [-race|-run] . [-tc|-tl|-ts]

For example,

PROJECT=example-sre-dev go test -race -run . -tc -tl -ts
# result
project,available disk name,sizeGb,creationTimestamp,createdBy
example-sre-dev,test-disk-1,10,2019-09-02T01:55:29.494-07:00,k-oguma@example.com
example-sre-dev,test-disk-1,10,2019-09-02T01:55:29.494-07:00,k-oguma@example.com
PASS
ok      github.com/k-oguma/gce-available-disks  16.136s