ORACLE PUBLIC CLOUD

Creating a gluster cluster in OCI

IT by javier mugueta13 April, 202022 April, 2020

Building ELZ’s (Enterprise Landing Zones) in OCI

IT by javier mugueta27 February, 202022 April, 2020

Invoking SaaS REST API from an Autonomous Database

IT by javier mugueta26 February, 20208 May, 2020

IT by javier mugueta17 January, 202016 January, 2020

Ordered Sequence of Commands for Starting/Stoping an Stack in OCI

Unless you are in containers/microservices (or other) architectures, typically you have several stacks consisting in (maybe three) layers, like front, mw and db. The idea here is how can I schedule an ordered and dependent sequence of commands for starting or stopping the stacks. Start Sequence Start sequence is typically bottom-up # # start db […]

IT by javier mugueta14 January, 202014 January, 2020

Sending Notifications of Failed Health Checks in Oracle Cloud Infrastructure

Notifications service is a broadcast message delivery based in publish-subscribe mechanism. Health Checks service provides users with high frequency external monitoring to determine the availability and performance of any publicly facing service, including hosted websites, API endpoints, or externally facing load balancers. One: Create a Health Check Click the HealthChecks menu option located in the Monitoring […]

IT by javier mugueta20 December, 201920 December, 2019

Setting OCI privileges to users federated in external Identity Provider

In this post we are explaining how to grant OCI privileges to users federated with IDCS or other identity provider. OCI policies can be granted to OCI groups, not federated groups, therefore we need a mechanism to do that. Let’s suppose we have a group of developers called xxxx-developers that need full access to all […]

IT by javier mugueta3 December, 20195 December, 2019

Solution Pattern for Delivering big Messages/Documents/Payloads not Overloading the Api Gateway

Either you are a Telco or utilities company providing download of invoices through the mobile or desktop app, or maybe a travel broker delivering big json/xml payloads to partners, the following pattern is intended to alleviate the traffic of big amount of data through the api gateway. The idea is quite simple, following end user […]

IT by javier mugueta2 December, 201915 October, 2021

SIMPLE SCRIPT TO ARCHIVE OCI AUDIT RECORDS TO OBJECT STORAGE

Update oct 2021: added recursive logic over compartments hierarchy Oracle Cloud provides out the box audit records that can be obtained by tools such the dashboard portal, the APIs like rest/go/java/phy and the CLI. In this post we are explaining how to automate the archiving of the trails to an object storage bucket using the […]

IT by javier mugueta27 November, 201928 November, 2019

Lift and Shift of a Long Time Running Distributed Compute Workload | Onprem vs Oracle Cloud Infrastructure

This is the real history of a company running a long-duration workload once at the end of every month, consisting on a very mature solvency risk calculation distributed computing application built with Oracle Coherence and Java. The application behavior is like a progressive degradation of performance because the delays caused by garbage collector events as […]