AMIS, Data Driven Blog – Oracle & Microsoft Azure
Getting value from IoT, Integration and Data Analytics
Oracle Analytics Cloud, Oracle Big Data Service, Oracle Big Data SQL Cloud Service, Oracle Cloud Infrastructure, Data Catalog, API Gateway, Blockchain Platform, Container Engine for Kubernetes, Container Registry, Functions,
Oracle MySQL Database Service, Oracle NoSQL Database Cloud Service,
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Go – sometimes Golang because internet searching for just “go” is quite impossible – is a popular programming language. It was initially launched in 2012 and as been gaining popularity ever since. It has embraced many of the good things from other languages including Java and improved on a number […]
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0 OCI Functions are powerful components in a cloud native world. Triggered by events and direct requests, these functions are engaged to perform a specific task. Which could be almost anything (as long as it does not take too long). And it can certainly be some task that requires access to […]
0 0 Terraform is used for automated provisioning of resource on Oracle Cloud Infrastructure. Resources are defined in HCL – the DSL used in Terraform for describing infrastructure – and these definitions are processed by the OCI provider for Terraform that turns the definitions into the required calls to the OCI REST […]
0 0 Terraform is the tool of choice for automated provisioning of cloud resources on Oracle Cloud Infrastructure (IaC). In two recent articles, I have demonstrated how to create a plan with resource definitions to be processed by the OCI provider for Terraform and how to (re)use a Terraform Module to allow […]
0 0 The creation of cloud resources on Oracle Cloud Infrastructure is ideally done as Infra as Code using Terraform (plans). No hands need to touch the console, no permissions need to be given to individual users and all actions can be previewed, tested and easily repeated. The support for Terraform in […]
0 0 The creation of cloud resources on Oracle Cloud Infrastructure is ideally done as Infra as Code using Terraform (plans). No hands need to touch the console, no permissions need to be given to individual users and all actions can be previewed, tested and easily repeated. OCI has deep support for […]
0 0 Messages published to an Oracle Cloud Infrastructure (OCI) Queue may not immediately be intended for consumption. It is a not uncommon requirement to make messages available for consumption only at a specific moment in time, rather than right away. OCI Queue does not currently have built in support for a […]
0 0 I should have been aware of it – but I was not. The generic OCI CLI Raw Request option – the uniform approach to any OCI resource query or manipulation through OCI CLI. With raw request, each call looks like this: oci raw-request –http-method POST –target-uri API-ENDPOINT/API-PATH/resourcetype/resource-OCID –request-body file://request.json The […]
0 0 In an earlier article, I have explored the promise of OCI Queue – a managed queue service launched in December 2022. In this article I will show my first real activities with OCI Queue. Small steps, granted. But surely helpful to give you some idea of what this service is […]
0 0 The new OCI Queue Service provides a straightforward offering: publish messages into a persisted store and allow consumers to retrieve these messages from that store – the oldest message first (FIFO). Interaction with OCI Queue can be done through REST API calls or through the STOMP-protocol (the Simple (or Streaming) […]
0 0 Container Instances on Oracle Cloud Infrastructure are VM based environments that can be leveraged as “serverless” container runtimes. Once a container instance has been defined – which is a very simple, rapid procedure – we can specify the container images (OCI – open container initiative – compliant) for which containers […]
0 0 Over the last few days, in this pre-Holiday season period, Oracle has released a number of interesting new services and updates to existing services. I plan on exploring them in more detail in the coming weeks. (note: the illustration is courtesy of StableDiffusion – using the prompt “a painting of […]
0 0 Gidpod provides ephemeral development environments. Run a Gitpod workspace and get a clean environment with precisely those components that have been configured for the use case or context you need to work in. Everytime a workspace is initialized and everyone who does that, the environment will be exactly the same. […]
0 0 Running “docker compose” in a VM on Oracle Cloud Infrastructure is perhaps not the ideal way to go – which probably would be OKE (Kubernetes) in order to benefit most from modern container infrastructure features and leverage the underlying VMs the most. However, sometimes falling back on what works and […]
0 0 I have worked quite a bit in Oracle Cloud, starting back in 2015. I have used many different OCI services – such as Integration, Streaming, Functions, OKE, API Gateway, Object Storage, DBaaS and several more. However, for some reason I have almost complete avoided the almost simplest service of all: […]
0 0 In a recent article, I described the use of the OCI SDK for Go(Lang) – in my example to interact with the ObjectStorage service. In the article, I used authentication based on tenancy and user ocid, fingerprint and private key. However, when the Go application is running in an OCI […]
0 0 I am still fairly new at working with Go. I have the ambition of working with and perhaps even on several open source projects that all use Go as their implementation language. It seems like the number of open source projects that use Go is increasing [rapidly]. It seems that […]
0 0 Terraform is all about infrastructure (and platform) as code. Creating OCI resources through Terraform is probably the best way to manage your cloud resources. I have written several articles about that. In this article I will quickly show the steps you can take for querying OCI resources using Terraform – […]
0 0 Automation through infrastructure as code is the name of the game. And I am a player in that game. In the last few weeks I have spent a lot of time on creating resources on Oracle Cloud Infrastructure. Through the console, using Terraform and the Resource Manager and Stacks, with […]
0 0 Oracle Cloud Infrastructure offers the Functions service, a FaaS offering with serverless functions, based on container images built with the Project Fn FDK. In a previous article, I introduced the OCI DevOps Deployment Pipeline for Functions – a free service on OCI that automated the deployment of a Function from […]
0 0 Oracle Cloud Infrastructure has a free DevOps cloud service that includes build and deploy pipelines in addition to source code and artifact repositories. I have written about OCI DevOps Deployment Pipelines and its Build Pipelines in earlier articles. In this article, I will show you a deployment pipeline on OCI […]
0 0 I have just spent way too much time on finding the way to the Oracle IDCS console from within my OCI (Oracle Cloud Infrastructure) console. I was reading a bunch of interesting articles on using IDCS to protect access to OCI Functions and I was trying to follow along. However, […]
0 0 I have been struggling in my first simple steps with querying data in a NoSQL Database table on Oracle Cloud. Creating the table is easy enough – either in the console or through Terraform or the CLI. However, the data that my Node application creates in the table seemed very […]
0 0 The situation: a Compartment on OCI should be removed. Or at least all its resources should be purged. Or at least most of the resources should be removed. The challenge: there is no “purge compartment” available that will delete the resources in the compartment. Removing each resource one by one […]
0 0 Since we provide support for several clients in OCI, we regularly need to login into different OCI-tenancies. How nice would it be to have Single Sign-On (SSO) functionality between these different customer environments. Just 1 credential for all environments, granting and revoking access a lot easier. Also no need to […]
0 0 TL;DR – How to create a Function on Oracle Cloud Infrastructure that uses the Playwright library for running headless browser scenarios, for example for Web UI Health Check and Performance Monitoring, for tactical integration and simple RPA and for web based reporting. The article shows a custom Docker container image […]
0 0 Oracle Database 21c has been released – for now only in the cloud. Starting to explore – that is what we call playing with it – it easy and free of any charge in the OCI Always Free Tier that includes two Oracle Database instances that now can be 21c […]
0 0 Today I read the announcement of OpenAPI (fka Swagger) support in API Gateway on OCI. I was wondering what that entailed and I decided to try it out. In short, this support means that an API definition can be uploaded to API Gateway, is validated for correctness and can be […]
0 0 In this article I want to describe how I run a SonarQube instance (that I intend to use from my automated CI/CD pipeline) on OCI, using a simple VM and a simple Docker container image. The VM gets a public IP address and I need to SSH into it in […]
0 0 Oracle Functions are the Functions as a Service (or FaaS) offering on Oracle Cloud Infrastructure. Functions are the serverless, stateless execution engines that play such an important role in cloud native applications. Functions handle requests and events, contributing to live application behavior, streaming activities and integrations. Functions are also used […]
0 0 The goal of this series of blogs – Demystifying Blockchain for Enterprise – is to take away the cloudiness and complexity around blockchain. In this second part I will explain where in my opinion the potential of the technology is within certain industries and explore what kind of problems blockchain in the enterprise space can solve.
0 0 The goal of this series of blogs – Demystifying Blockchain for Enterprise – is to take away the cloudiness and complexity around blockchain. In this first part I will explain the technology behind enterprise blockchain, using of smart contracts as decentralized application, and how it compares to a traditional database.
0 0 The Vault service lets you create vaults in your tenancy as containers for encryption keys and secrets. Vaults are logical entities where the Vault service creates and durably stores keys and secrets. The type of vault you have determines features and functionality such as degrees of storage isolation, access to […]
0 0 Resource Principal is an OCI resource that through its membership of a Dynamic Group and permissions granted through policies to the Dynamic Group is given access to OCI resources and services. Examples of Resource Principals are Function and API Gateway. A Function that is resource principal enabled can for example […]
0 0 TLDR: query parameters can be retrieved from the Fn-Http-Request-Url header in the ctx parameter passed by Fn to the Node function handling the request; using url.parse() on that header retrieves the url query parameters Project Fn is an open source container native serverless framework. Project Fn provides a runtime […]
0 0 This is a quick how-to article on setting up RMAN to backup to Object Storage on OCI. This is applicable when you build your on Oracle database on an OCI instance, or when you have a database on-premise you wish to backup to the (OCI) cloud.
0 0 Unlike most of our posts this post will contain almost no code or examples. But it hopefully will help somebody who ends up to be in the same situation we landed on: migrating data from very old versions to a new environment. Recently we were tasked with the migration of […]
0 0 All major public clouds are organized in similar ways. However, terms used for certain similar constructs can be (quite) different, or the same terms are used for quite different constructs. This article attempts to outline some of the most relevant concepts for both Azure and Oracle Cloud Infrastructure and to […]
0 0 Oracle Cloud Infrastructure Cloud Shell is VM that runs inside OCI -to be used for manipulating OCI resources using various means, including OCI CLI, Terraform and Ansible. We may want to be able to get files into Cloud Shell – scripts, source code, Infrastructure as Code and more. There are […]
0 0 Cloud Shell on Oracle Cloud Infrastructure is a versatile management and development environment to access and manage Oracle Cloud Infrastructure resources. Cloud Shell comes with many tools and runtime out of the box (or rather inside the box) including OCI CLI, Java and SQL*Plus. However, the Oracle SQL Developer Command […]
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![Example of OCI Function as Resource Principal [enabled] to invoke OCI services](https://technology.amis.nl/wp-content/uploads/2020/06/image-18-768x285.png)
