11 Mart 2022 Cuma

Google Cloud - gcloud komutu

gcloud komutu
Yardım ve açıklamalar burada

auth seçeneği
gcloud auth seçeneği yazısına taşıdım

compute firewall-rules
Örnek
Açıklaması şöyle
Whenever you create a new project in Google Cloud, you get the default virtual private cloud (VPC). The virtual machines (VMs) that will host my application instances will run within that VPC.

I created a firewall rule to allow SSH, HTTP, and HTTPS traffic:

The rule will apply to all the VMs labeled geo-messenger-instance. 
Şöyle yaparız
gcloud compute --project=geo-distributed-messenger \
  firewall-rules create geo-messenger-allowed-traffic \
  --direction=INGRESS --priority=1000 --network=default \
  --action=ALLOW --rules=tcp:22,tcp:80,tcp:443 \
  --source-ranges=0.0.0.0/0 --target-tags=geo-messenger-instance
compute instances
create, delete, describe, list, start, stop seçenekleri kullanılabilir
create
Örnek
Şöyle yaparız
gcloud compute instances create test1 --zone= us-east1-c
Örnek
Elimizde start_single_app_instance.sh kodu olsun
#! /bin/bash

while getopts n:z:a:c:u:p: flag
do
    case "${flag}" in
        n) name=${OPTARG};;
        z) zone=${OPTARG};;
        a) port=${OPTARG};;
        c) url=${OPTARG};;
        u) user=${OPTARG};;
        p) pwd=${OPTARG};;
    esac
done

echo "Starting instance $name in zone $zone..."

gcloud compute instances create $name \
        --project=geo-distributed-messenger \
        --machine-type=e2-small \
        --boot-disk-type=pd-balanced --boot-disk-size=10GB \
        --network=default --zone=$zone \
        --image-family=ubuntu-1804-lts --image-project=ubuntu-os-cloud \
        --tags=geo-messenger-instance, \
        --metadata-from-file=startup-script=startup_script.sh, \
        --metadata=PORT=$port,DB_URL=$url,DB_USER=$user,DB_PWD=$pwd

if [ $? -eq 0 ]; then
    echo "Instance $name has been created!"
    echo "The will be started on port $port and connect to the database $url"
    echo "Use command below to check the progress: "
    echo "  "
    echo "  gcloud compute ssh $name --project=geo-distributed-messenger"
    echo "  sudo journalctl -u google-startup-scripts.service -f"
else
    echo FAIL
Söz dizimi şöyle
./start_single_app_instance.sh \
    -n {INSTANCE_NAME} \
    -z {CLOUD_ZONE_NAME} \
    -a {APP_HTTP_PORT_NUMBER} \
    -c "{DATABASE_CONNECTION_ENDPOINT}" \
    -u {DATABASE_USER} \
    -p {DATABASE_PWD}
west için şöyle yaparız
./start_single_app_instance.sh \
    -n messenger-us-west-instance \
    -z us-west2-a \
    -a 80 \
    -c "jdbc:postgresql://us-east1.my-instance-id.gcp.ybdb.io:5433/yugabyte?ssl=true&sslmode=require" \
    -u my-user-name \
    -p my-super-complex-password
east için şöyle yaparız
./start_single_app_instance.sh \
    -n messenger-us-east-instance \
    -z us-east4-a \
    -a 80 \
    -c "jdbc:postgresql://us-east1.my-instance-id.gcp.ybdb.io:5433/yugabyte?ssl=true&sslmode=require" \
    -u my-user-name \
    -p my-super-complex-password
central için şöyle yaparız
./start_single_app_instance.sh \
    -n messenger-us-central-instance \
    -z us-central1-a \
    -a 80 \
    -c "jdbc:postgresql://us-east1.my-instance-id.gcp.ybdb.io:5433/yugabyte?ssl=true&sslmode=require" \
    -u my-user-name \
    -p my-super-complex-password
config set
Örnek
Şöyle yaparız
gcloud config set compute/region europe-west
gcloud config set compute/zone europe-west1-c

delete
Şöyle yaparız
gcloud compute instances delete test1
describe
Şöyle yaparız
$ gcloud compute instances describe rlwy-04-kkbrp-worker-a-bs5xt --zone us-central1-a
cpuPlatform: Intel Haswell
creationTimestamp: '2022-08-24T23:20:41.092-07:00'
deletionProtection: false
disks:
- autoDelete: true
  boot: true
  deviceName: persistent-disk-0
  diskSizeGb: '300'
  guestOsFeatures:
  - type: VIRTIO_SCSI_MULTIQUEUE
  - type: UEFI_COMPATIBLE
  index: 0
  interface: SCSI
  kind: compute#attachedDisk
  licenses:
  - https://www.googleapis.com/compute/v1/projects/vm-options/global/licenses/enable-vmx
  mode: READ_WRITE
  source: https://www.googleapis.com/compute/v1/projects/...
  type: PERSISTENT
- autoDelete: true
  boot: false
  deviceName: persistent-disk-1
  diskSizeGb: '200'
  index: 1
  interface: SCSI
  kind: compute#attachedDisk
  mode: READ_WRITE
  source: https://www.googleapis.com/compute/v1/projects/...
  type: PERSISTENT
...
list
Şöyle yaparız
gcloud compute instances list
stop
Instance'ları durdurmak için şöyle yaparız. Proje ismi atanıyor. Daha sonra compute/zone atanıyor. İsme göre filtreleniyor ve bunlar üzerinde dolaşılarak durduruluyorlar
gcloud config set project product-oce-private && \
gcloud config set compute/zone us-central1-a && \
gcloud compute instances list --filter="name~'rlwy-04-*'" | \
grep -v NAME | \
cut -d ' ' -f1 | \ 
while read line ; do  \
  echo $line ; gcloud compute instances stop $line; \
done
Instance'ları başlatmak için şöyle yaparız
gcloud config set project product-oce-private && \
gcloud config set compute/zone us-central1-a && \
gcloud compute instances list --filter="name~'rlwy-04-*'" | \
grep -v NAME | \
cut -d ' ' -f1 | \ 
while read line ; do \
echo $line ; gcloud compute instances start $line; \
done
Çıktısı şöyle
Updated property [core/project].
Updated property [compute/zone].
foo-04-7hdxf-master-0
Starting instance(s) foo-04-7hdxf-master-0...
..........................................................done.
Updated [https://compute.googleapis.com/compute/v1/projects/product-foo-private/
zones/us-central1-a/instances/foo-04-7hdxf-master-0].
Instance internal IP is 172.18.16.173
foo-04-7hdxf-master-1
Starting instance(s) foo-04-7hdxf-master-1...
..................................done.
Updated [https://compute.googleapis.com/compute/v1/projects/product-foo-private/
zones/us-central1-a/instances/foo-04-7hdxf-master-1].
Instance internal IP is 172.18.16.163
foo-04-7hdxf-master-2
Starting instance(s) foo-04-7hdxf-master-2...
...................................done.
Updated [https://compute.googleapis.com/compute/v1/projects/product-foo-private/
zones/us-central1-a/instances/foo-04-7hdxf-master-2].
Instance internal IP is 172.18.16.204
foo-04-7hdxf-worker-a-277vt
Starting instance(s) foo-04-7hdxf-worker-a-277vt...
...........................................done.
Updated [https://compute.googleapis.com/compute/v1/projects/product-foo-private/
zones/us-central1-a/instances/foo-04-7hdxf-worker-a-277vt].
Instance internal IP is 172.18.16.226
foo-04-7hdxf-worker-a-2xzmg
Starting instance(s) foo-04-7hdxf-worker-a-2xzmg...
............................done.
...
app
Örnek
Şöyle yaparız
#bölge seçilir
gcloud app create

#editor açar
cloudshell workspace appengine-try-java
#editor içinde
mvn appengine:run

gcloud config set project myproject
mvn appengine:deploy
container clusters create

container fleet
container fleet yazısına taşıdım

container clusters get-credentials
Açıklaması şöyle. Böylece artık kubectl komutları ile cluster'a erişiriz
gcloud container clusters get-credentials updates a kubeconfig file with appropriate credentials and endpoint information to point kubectl at a specific cluster in Google Kubernetes Engine.
Söz dizimi şöyle. zone ismi olarak europe-west2, europe-west4 kullanılabilir
gcloud container clusters get-credentials <<your_kubernetes_cluster_name>> \
    --zone=<<your_zone_name>> \
    --project=<<your_gcp_project_id>>
Örnek
cluster'a login olmak için şöyle yaparız
gcloud auth activate-service-account --key-file=product.json

gcloud container clusters get-credentials ${CLUSTER_NAME} --zone us-central1-a 
  --project ${PROJECT_ID}
Örnek
cluster'a login olmak için şöyle yaparız
# Get the credentials
gcloud container clusters get-credentials east-cluster 
  --zone=us-east4-b
gcloud container clusters get-credentials europe-cluster 
  --zone=europe-west1-c
gcloud container clusters get-credentials asia-cluster 
  --zone=asia-south1-b
container/images
Örnek
Şöyle yaparız
gcloud container images list-tags gcr.io/PROJECT/myimage
Örnek
Belli bir tag'i aramak için şöyle yaparız
gcloud container images list-tags 
  --project product-spanner 
  --filter=tags:85.1.91-alpha16 
  --format=json gcr.io/product-spanner/oce/rlwy
Silmek için şöyle yaparız
gcloud container images delete gcr.io/product-spanner/oce/rlwy:85.1.91-alpha28
Örnek
Tüm tag'leri görmek için şöyle yaparız.
$ gcloud container images list-tags --project product-spanner gcr.io/product-spanner/oce/rlwy
DIGEST        TAGS             TIMESTAMP
f3b20a3c3cf8  85.1.91-alpha28  2022-08-12T07:55:36
aaa2ad58d288  85.1.91-alpha27  2022-07-30T15:27:52
67bb81211a3d  85.1.91-alpha26  2022-07-30T06:48:39
Şöyle yaparız.  Burada aslında image üzerinde iki tane tag var.
$ gcloud container images list-tags --project product-spanner gcr.io/product-spanner/oce/oce-rlwy-gui
DIGEST        TAGS             TIMESTAMP
11c28c119b15  9d9c3ac,v0.0.26  2022-08-17T12:33:14
9c6502979fd6                   2022-08-12T07:26:56
Json olarak görmek için şöyle yaparız
$ gcloud container images list-tags --project product-spanner --format json gcr.io/product-spanner/oce/oce-rlwy-gui | more
[
  {
    "digest": "sha256:11c28c119b159ab25a8faa4a63566f7d143e76e69b1a5218aac0a51dd8d40772",
    "tags": [
      "9d9c3ac",
      "v0.0.26"
    ],
    "timestamp": {
      "datetime": "2022-08-17 12:33:14+00:00",
      "day": 17,
      "fold": 0,
      "hour": 12,
      "microsecond": 0,
      "minute": 33,
      "month": 8,
      "second": 14,
      "year": 2022
    }
  },

config set project
Örnek
Şöyle yaparız
$ gcloud auth login
$ gcloud config set project <YOUR_GCP_PROJECT_HERE>
$ gcloud auth application-default login
Örnek
Şöyle yaparız
#Storage bucket in GCS
# Select GCP project
$  gcloud config set project [project-name]

# Create a GCS bucket
$  gsutil mb -l us-central1 -b on gs://my-vitess-operator-backup-bucket
Creating gs://my-vitess-operator-backup-bucket/...

# Create a GCP service account
$ gcloud iam service-accounts create my-backup-service-account
Created service account [my-backup-service-account].

# Grant the service account access to the bucket gsutil iam ch
$ gsutil iam ch serviceAccount:my-backup-service-account@planetscale-dev.iam.gserviceaccount.com:objectViewer,objectCreator,objectAdmin \
gs://my-vitess-operator-backup-bucket

# Create and download a key for the service account
$ gcloud iam service-accounts keys create ~/gcs_key.json --iam-account my-backup-service-account@planetscale-dev.iam.gserviceaccount.com
created key [ccd65b5a198298f9ca07ee6ab901a2492ea142c7] of type [json] as [/Users/askdba/gcs_key.json] 
for [my-backup-service-account@planetscale-dev.iam.gserviceaccount.com]

# Upload the service account key as a k8s Secret
$ kubectl create secret generic gcs-auth --from-file=gcs_key.json="$HOME/gcs_key.json"
secret/gcs-auth created

# Delete the local copy
$ rm ~/gcs_key.json
projects
gcloud projects seçeneği yazısına taşıdım

services
services yazısına taşıdım

at
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