By Default EKS assigns security groups to node group. In case one wanted to have multiple security group defined within a EKS cluster, they have to use multiple nodegroups. This requires over provisioned & hence not a cost effective solution. AWS has provided feature to assign security groups ie ENI…

Migrating data from one environment to another is usual tasks every developer gets. If we use command line we can automate it & setup as per our requirement. Let’s see how we can export import database.

Export Spanner Data

From Spanner we can export data in avro format. …

Database technology is matured now. Most of the activity is avalialble with commandline. Especially in cloud they are available with respective cli. Here we will export dynamodb data with aws cli & import it to cloudsql with gcloud cli.

DynamoDB to CloudSQL

Export DynamoDB Data

From Dynamodb table list out the field names…

Well, it’s simple command does the delete project. That can be catastrophic if you have wrongly typed project name. Well, Google helps you to recover/ undelete project for a month of timeframe. That too can be prevented with help of Lien. Let’s learn about same.

Delete Project Basic Command

Below…

By default when we create public GKE cluster. Each node have public IP & outward traffic will travel from the node IP. In case of private cluster, that is not the case as node server does not have public IP. Hence when you configure Cloud NAT, your internet facing traffic…

Managed database systems comes with their own quirks. I recently encountered one for Azure MySQL. Although solution was simple, it took significant time. Sharing so that one’s time can be saved.

Azure MySQL with SSL

Registering AzureDB without SSL in PMM

If you are registering normal mysql database you will run below command & it will be registered.

server=db-server.mysql.database.azure.com
monitoruser=monitor_mysql@db-server
monitorpwd=xxxxxxxx
server_name=MyProdDB1…

Security is the most important aspect for any organisation. We are increasing our security practices to ensure better access control. It is important for us to keep our database components secure. AWS provides easier method to connect database using AWS credentials over normal user creation. This avoids sharing user information…

Being part of SRE team, requires to work on various production issues. We try ensure issues resolved via infra metrics available on prometheus / cloudwatch metrics / stackdriver metrics. We also try getting logs on cloudwatch logs / stackdriver & do analysis. Some cases you need to debug realtime &…

NIRAV SHAH

Working as Cloud Architect & Software enthusiastic

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