En esta página, se muestra cómo implementar Kf Cloud Service Broke para Google Cloud y usarlo a fin de aprovisionar o desaprovisionar recursos de copia de seguridad. Lee sobre los conceptos y la arquitectura para obtener más información sobre Kf Cloud Service Broke.
Crea variables de entorno
Linux
export PROJECT_ID=YOUR_PROJECT_ID export CLUSTER_PROJECT_ID=YOUR_PROJECT_ID export CLUSTER_NAME=kf-cluster export INSTANCE_NAME=cloud-service-broker export COMPUTE_REGION=us-central1
Windows PowerShell
Set-Variable -Name PROJECT_ID -Value YOUR_PROJECT_ID Set-Variable -Name CLUSTER_PROJECT_ID -Value YOUR_PROJECT_ID Set-Variable -Name CLUSTER_NAME -Value kf-cluster Set-Variable -Name INSTANCE_NAME -Value cloud-service-broker Set-Variable -Name COMPUTE_REGION -Value us-central1
Configura la base de datos de Kf Cloud Service Broke
Crear una instancia de Cloud SQL para MySQL
gcloud sql instances create ${INSTANCE_NAME} --cpu=2 --memory=7680MB --require-ssl --region=${COMPUTE_REGION}
Crea una base de datos con el nombre
servicebroker
en la instancia de Cloud SQL para MySQL.gcloud sql databases create servicebroker -i ${INSTANCE_NAME}
Crea un nombre de usuario y una contraseña para que los utilice Kf Cloud Service Broke.
gcloud sql users create csbuser -i ${INSTANCE_NAME} --password=csbpassword
Configura una cuenta de servicio de Google (GSA) para Kf Cloud Service Broke
Crea una cuenta de servicio de Google.
gcloud iam service-accounts create csb-${CLUSTER_NAME}-sa \ --project=${CLUSTER_PROJECT_ID} \ --description="GSA for CSB at ${CLUSTER_NAME}" \ --display-name="csb-${CLUSTER_NAME}"
Otorga permisos
roles/cloudsql.client
a la cuenta de servicio. Se requiere para conectar el pod de Kf Cloud Service Broke a la instancia de Cloud SQL para MySQL a través del proxy de autenticación de Cloud SQL.gcloud projects add-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member="serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com" \ --role="roles/cloudsql.client"
Otorga permisos adicionales de Google Cloud a la cuenta de servicio.
gcloud projects add-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member="serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com" \ --role="roles/compute.networkUser"
gcloud projects add-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member="serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com" \ --role="roles/cloudsql.admin"
gcloud projects add-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member="serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com" \ --role="roles/redis.admin"
Verifica los permisos.
gcloud projects get-iam-policy ${CLUSTER_PROJECT_ID} \ --filter='bindings.members:serviceAccount:"CSB_SERVICE_ACCOUNT_NAME"' \ --flatten="bindings[].members"
Configura Workload Identity para Kf Cloud Service Broke
Vincula la cuenta de servicio de Google con la cuenta de servicio de Kubernetes.
gcloud iam service-accounts add-iam-policy-binding "csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com" \ --project=${CLUSTER_PROJECT_ID} \ --role="roles/iam.workloadIdentityUser" \ --member="serviceAccount:${CLUSTER_PROJECT_ID}.svc.id.goog[kf-csb/csb-user]"
Verifica la vinculación.
gcloud iam service-accounts get-iam-policy "csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com" \ --project=${CLUSTER_PROJECT_ID}
Configura un secreto de Kubernete para compartir la configuración con Kf Cloud Service Broke
Crea un archivo config.yml.
cat << EOF >> ./config.yml gcp: credentials: "" project: ${CLUSTER_PROJECT_ID}
db: host: 127.0.0.1 password: csbpassword user: csbuser tls: false api: user: servicebroker password: password EOF
Crea el espacio de nombres
kf-csb
.kubectl create ns kf-csb
Crea el secreto de Kubernetes.
kubectl create secret generic csb-secret --from-file=config.yml -n kf-csb
Instala Kf Cloud Service Broke
Descarga el
kf-csb.yml
.gcloud storage cp gs://kf-releases/csb/v1.0.0/kf-csb.yaml /tmp/kf-csb.yaml
Edita
/tmp/kf-csb.yaml
y reemplaza los marcadores de posición por valores finales. En el siguiente ejemplo, se usased
.sed -i "s|<GSA_NAME>|csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com|g" /tmp/kf-csb.yaml
sed -i "s|<INSTANCE_CONNECTION_NAME>|${CLUSTER_PROJECT_ID}:${COMPUTE_REGION}:${INSTANCE_NAME}|g" /tmp/kf-csb.yaml
sed -i "s|<DB_PORT>|3306|g" /tmp/kf-csb.yaml
Aplica el YAML para Kf Cloud Service Broker.
kubectl apply -f /tmp/kf-csb.yaml
Verifica el estado de instalación de Kf Cloud Service Broke.
kubectl get pods -n kf-csb
Crea un agente del servicio
kf create-service-broker cloud-service-broker servicebroker password http://csb-controller.kf-csb/
Valida la instalación
Verifica los servicios disponibles en el mercado.
kf marketplace
Si todo está instalado y configurado correctamente, deberías ver lo siguiente:
$ kf marketplace
Broker Name Namespace Description
cloud-service-broker csb-google-bigquery A fast, economical and fully managed data warehouse for large-scale data analytics.
cloud-service-broker csb-google-dataproc Dataproc is a fully-managed service for running Apache Spark and Apache Hadoop clusters in a simpler, more cost-efficient way.
cloud-service-broker csb-google-mysql Mysql is a fully managed service for the Google Cloud Platform.
cloud-service-broker csb-google-postgres PostgreSQL is a fully managed service for the Google Cloud Platform.
cloud-service-broker csb-google-redis Cloud Memorystore for Redis is a fully managed Redis service for the Google Cloud Platform.
cloud-service-broker csb-google-spanner Fully managed, scalable, relational database service for regional and global application data.
cloud-service-broker csb-google-stackdriver-trace Distributed tracing service
cloud-service-broker csb-google-storage-bucket Google Cloud Storage that uses the Terraform back-end and grants service accounts IAM permissions directly on the bucket.
Próximos pasos
- Prueba Kf Cloud Service Broke con nuestra guía de Spring Music.
Limpia
Borra cloud-service-broker.
kf delete-service-broker cloud-service-broker
Borra los componentes del CSB.
kubectl delete ns kf-csb
Borra la instancia de Cloud SQL para MySQL de Kf Cloud Service Broke.
gcloud sql instances delete ${INSTANCE_NAME} --project=${CLUSTER_PROJECT_ID}
Quita las vinculaciones de políticas de IAM.
gcloud projects remove-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member='serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com' \ --role=roles/cloudsql.client
gcloud projects remove-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member='serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com' \ --role=roles/compute.networkUser
gcloud projects remove-iam-policy-binding ${CLUSTER_PROJECT_ID} \ --member='serviceAccount:csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com' \ --role=roles/redis.admin
Quita la GSA.
gcloud iam service-accounts delete csb-${CLUSTER_NAME}-sa@${CLUSTER_PROJECT_ID}.iam.gserviceaccount.com \ --project=${CLUSTER_PROJECT_ID}