At the beginning of 2019, I finished the book “The Great Siege: Malta 1565”. The story about a few loyal knights protecting Europe from the Ottoman Empire is so extraordinary that it encouraged me to go on my learning and working about information technology. To find a new job about… Read more »
AWS DMS is a new type of service used to migrate data from different types of database and data-warehouse. I met some problems when trying to use it in production environment. Problem 1. When using a MySQL server of AWS RDS as the source of a replication task. It reported… Read more »
Yesterday I joined the Google Cloud Summit 2019 in Sydney. The meeting place is quite huge. And there are lot of booths from different partners of Google Cloud. The keynote was quite abstract and a little boring, so I chose to walk around different booths for fun. Here are some… Read more »
Terraform is a interesting (in my opinion) tool to implement Infrastructure-as-Code. When I first used it to write production script at yesterday, I met a error report:
Error: error validating provider credentials: error calling sts:GetCallerIdentity: NoCredentialProviders: no valid providers in chain. Deprecated.
For verbose messaging see aws.Config.CredentialsChainVerboseErrors
After a while of searching on Google, I got the cause: it can’t find my AWS credential in my computer. Actually I… Read more »