Category: Uncategorized

Anthos Config Connector and Redis security

A short disclaimer. I am writing it in the middle of March 2022 and it is possible that when you read the blog the information published here is not relevant anymore. Cloud products are evolving very fast.

I write the post to share some observations and potential issues you might have with deploying GCP Memorystore for Redis instances through Anthos Config Connector (ACC) controller. If you are not familiar with ACCI, I strongly recommend reading at least a high level overview of the product. In essence this is a Kubernetes addon which allows you to automatically deploy and manage GCP services by applying a manifest file (YAML or Helm chart) to a Kubernetes cluster with the ACC controller. It allows you to use the Kubernetes cluster as a deployment tool for GCP resources in your organization. This is a really interesting approach and might transform your environment in the cloud. But it implies some challenges around security which I am going to discuss in the blog.

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Oracle OCI Resource Manager Discovery.

If you work with Terraform, you are quite familiar with the situation when a lot of resources have already been deployed manually. What options do we have in such a case? The first one is to use the native Terraform Resource Discovery and create the state file, which can be imported to your enterprise configuration. But if you plan to use Resource Manager in OCI, you can use the new Resource Manager Discovery feature. It creates a stack discovering your resources in a compartment.

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Oracle ExaCC Gen 2 new features and improvements.

Some time ago after the last Oracle Open World Christine Kivi wrote a blog stating that this is not “your father’s Oracle” anymore . The rapid development and continuous improvements in Oracle cloud is one of the signs that Oracle is changing. The generation 2 Exadata cloud at customer (ExaCC) was released on that last OOW 19 and initially had some limitations in options and interface. Oracle team promised to fix the issues and provide new functionality, planning some major updates in the next calendar year (2020). And so far as I can see Oracle team is working delivering the promised. Here I will try to review some of the new features implemented for the last several months. This is going to be a relatively long post. You can go to the bottom, read the summary and read in details only about changes you are interested in.

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Moving Oracle database to the cloud. 12.2 standalone to 19C RAC PDB.

I see more and more Oracle databases are moving to the public cloud or to a hybrid cloud solution. Depending on the platform, size and used options it could be a different path but the general approach boils down to three main options – Oracle RMAN backup and restore, Oracle Data Guard or Oracle Data Pump with or without transportable tablespaces. Here I want to share our approach for migration from 12.2 standalone database to 19c RAC container as PDB in the Oracle Cloud Infrastructure (OCI). 

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Copy files to Oracle OCI cloud object storage from command line.

This blog post is bit longer than usual but I wanted to cover at least three options to upload files to the Oracle OCI object storage. If you need to just upload one file you can stop reading after the first option since it covers probably most of needs to upload a single file. But if you want a bit more it makes sense to check other options too. Continue reading “Copy files to Oracle OCI cloud object storage from command line.”