Turning a Compartment into a ORM Stack

Effective first, then efficient and then elegant …

Peter Laurie – mate and mentor.

I’ve been doing some collaboration with @stantanev around a project and part of the contribution that I was doing was getting some stuff setup / configured and deployed into Oracle Cloud Infrastructure. This wasn’t a standard copy-and-paste scenario. I was building it up as we went. And then I was done … But it felt unfinished because I didn’t want to just leave it there. I wanted to share what I have without me getting sucked into other work standing up new environments (noting in the last article – I am lazy). And in the first instance, I only had dev (where I was working) and I needed to create a new one so people can start experiencing what we delivered (quickly).

What I invested in was using Oracle Resource Manager “ORM” to help me take what I built in Oracle Cloud Infrastructure and turn that into something that I could hand-over. Let’s have a look.

Continue reading “Turning a Compartment into a ORM Stack”

Automating with OCI Oracle Resource Manager

I use this because I’m lazy.

This is true. After doing something that is repetitive because either I’m testing or incrementally improving what is happen, I get frustrated. So, I automate. In this scenario, here I have an application that I’ve been working with a few people (like @stantanev), and as such spending a little bit of time automating the provisioning of the stack made sense. I value my time as I value other people’s time.

Oracle Resource Manager (ORM) is part of Oracle Cloud Infrastructure and is available in all tiers – Trials, Always Free Tier, Pay-As-You-Go or with Universal Credits. In short – EVERYONE gets it. The easiest way that I think of ORM, is that its a managed Terraform service within the Oracle Cloud Infrastructure environment. Let’s talk a look at it.

Continue reading “Automating with OCI Oracle Resource Manager”

Teaching How to Provision Oracle Integration Cloud (OIC) with Cloud Stack and Terraform

We have covered multiple blogs on how to use Terraform to help automate the provisioning of environments and treat your Infrastructure as Code. Until now, for PaaS stacks, we have used Terraform together with Oracle PaaS Service Manager (PSM) CLI. This gives us great flexibility to script our own tailored PaaS stacks the way we want them. However, with flexibility comes responsibility, and in this case, if we choose to use PSM CLI, it’s up to us to script the whole provisioning/decommission of components that make up the stack. As well as what to do if we encounter an error half-way through, so that we leave things consistently.

A simpler way to provision PaaS stacks is by making use of Oracle Cloud Stack, that treats all components of the stack as a single unit, where all sub-components are provisioned/decommissioned transparently for us. For example, Oracle Integration Cloud (OIC) stack, is made of Oracle DB Cloud Service (DBCS), Integration Cloud Service (ICS), Process Cloud Service (PCS), Visual Builder Cloud Service (VBCS), IaaS, storage, network, etc. If we use Oracle Cloud Stack to provision an environment, we only have to pass a YAML template with the configuration of the whole stack and then, Cloud Stack handles the rest. Pretty awesome huh?

Similarly, as we have done in the past, we are going to use a “Build Server”. This will be used as a platform to help us provision our PaaS stacks. When provisioning this “Build Server”, I will add all the tooling it requires as part of its bootstrap process. For this, I am using Vagrant + Terraform, so that I can also treat my “Build Server” as “infrastructure as code” and I can easily get rid of it, after I built my target PaaS stack.

This is a graphical view of what I will be doing in this blog to provision an OIC stack via Cloud Stack:

Continue reading “Teaching How to Provision Oracle Integration Cloud (OIC) with Cloud Stack and Terraform”

Teaching How to use Oracle PaaS Service Manager (PSM) CLI to Provision Oracle PaaS environments

In this blog, I am going to get you started with Oracle PaaS Service Manager (PSM) CLI – A great tool to manage anything API-enabled on any Oracle PaaS Service or Stack. For example, provisioning, scaling, patching, backup, restore, start, stop, etc.

It has the concept of Stack (multiple PaaS services), what means that you can very easily provision and manage full Stacks, such as Oracle Integration Cloud (OIC), that combines multiple PaaS solutions underneath, e.g. ICS, PCS, VBCS, DBCS, etc.

For this, we are going to use a pre-cooked Vagrant Box/VM that I prepared for you, so that you don’t have to worry about installing software, but moving as quickly as possible to the meat and potatoes.

This is a graphical view of what we are going to do:

Continue reading “Teaching How to use Oracle PaaS Service Manager (PSM) CLI to Provision Oracle PaaS environments”

Teaching How to push your code into multiple Remote Git repositories

Very quickly Git has become one of the most common ways to maintain and manage source code. It is easy to use, fast, reliable and most modern CI/CD tooling support it. GitHub also makes it easy to anyone who wants to share code, to do it in a free or very inexpensive way. Many companies however, also look for ways in which they can maintain their own private repositories as an enterprise-grade solution, like Developer Cloud Service (DevCS), the one Oracle gives for free with any IaaS or PaaS service.

In this blog I am going to show you how to push your code into any number of remote Git repositories. For example, you can have your private repository in DevCS and choose to also publish them into another GitHub remote repository (public or private) in GitHub.

This is the high-level idea:

  1. Let’s create a new Git repo in DevCS
  2. Let’s create a repo in GitHub
  3. Let’s clone DevCS repo locally on my laptop
  4. Let’s push the code to DevCS Git repo
  5. Let’s push the code to GitHub repo.

Continue reading “Teaching How to push your code into multiple Remote Git repositories”

Teaching How to use Terraform to Manage Oracle Cloud Infrastructure as Code

Infrastructure as Code is becoming very popular. It allows you to describe a complete blueprint of a datacentre using a high-level configuration syntax, that can be versioned and script-automated. This brings huge improvements in the efficiency and reliability of provisioning and retiring environments.

Terraform is a tool that helps automate such environment provisioning. It lets you define in a descriptor file, all the characteristics of a target environment. Then, it lets you fully manage its life-cycle, including provisioning, configuration, state compliance, scalability, auditability, retirement, etc.

Terraform can seamlessly work with major cloud vendors, including Oracle, AWS, MS Azure, Google, etc. In this blog, I am going to show you how simple it is to use it to automate the provisioning of Oracle Cloud Infrastructure from your own laptop/PC. For this, we are going to use Vagrant on top of VirtualBox to virtualise a Linux environment to then run Terraform on top, so that it doesn’t matter what OS you use, you can quickly get started.

This is the high-level idea:

Continue reading “Teaching How to use Terraform to Manage Oracle Cloud Infrastructure as Code”

Getting Your VMs into the Oracle Cloud with Ravello

We were looking into some of the VM images that we have. Some of them were very useful but we were wanting to host them in the cloud for the upcoming workshops.

Ravello is a cloud service that allow you to import and manage your VMs or stacks of VMs on public cloud. The interesting part of this is that the service can use our cloud infrastructure or a third party cloud. Ravello manages the costs but also adds simple capability to manage your VMs better.

Here’s a quick guide to putting VMs (I did a VirtualBox image but it can be any type) in the Oracle Cloud with Ravello.

Continue reading “Getting Your VMs into the Oracle Cloud with Ravello”

Teaching how to DevOps automate the provisioning of external APIs using Oracle API Platform and Developer Cloud Service

Modern Integrations require touching lots of different APIs coming from multiple “systems”. These “systems” can be big enterprise backend applications, such as: E-Business Suite, SAP, JDE, Siebel, etc. As well as modern SaaS Applications, such as: Service Cloud, ERP Cloud, Salesforce, Netsuite, Workday, etc. These “systems” can also be other smaller or custom applications running either on premise or in the cloud exposing either SOAP or REST services.

Rarely any of these “systems” can provide solid abilities to remotely expose APIs in a way that are tailored for a specific business case. Commonly, to achieve this, we need a separate integration layer that orchestrates APIs from multiple “systems” and easily obtain the desired business outcome, in a way that they are also reusable APIs to be utilise in other business scenarios. Furthermore, in order to properly apply security measures and effectively protect these APIs and safely expose them to external consumers (potentially in the public Internet), normally we need to use an API Gateway (see this blog to learn how).

Also, in previous blogs, John Graves showed us how to automate the creation and deployment of existing “internal Integration APIs” and expose them as secured external APIs using Oracle API Platform. (See ICS to API Platform and Oracle Service Bus to API Platform).

If we take the same automation concept, we can then apply it in a DevOps scenario, where we want to achieve the following:

Continue reading “Teaching how to DevOps automate the provisioning of external APIs using Oracle API Platform and Developer Cloud Service”

First Experience Provisioning SOACS – Integration Analytics

Oracle introduced the Real Time Integration Business Insight product as part of its Integration offering in 2016. For a 2 minute overview check out Insight Overview Video .

The good news is that this capability is now available in the Oracle Public Cloud as part of the SOA Cloud Service and can be provisioned using the Integration Analytics Cluster service type.

In this blog I plan to do the following;

  • Briefly introduce Integration Analytics and Real Time Integration Business Insight (Insight)
  • Walk through the Provisioning Steps
  • Walk through the Post Provisioning Steps

In a related blog post I will cover how to interact with the Integration Analytics capability via REST.

Continue reading “First Experience Provisioning SOACS – Integration Analytics”