Using Elastic Stack, Filebeat and Logstash (for log aggregation)

In a previous article I described how I used ElasticSearch, Filebeat and Kibana, for log aggregation (getting log information available at a centralized location).
[https://technology.amis.nl/2019/09/15/using-elastic-stack-filebeat-for-log-aggregation/]

In this article I will talk about the installation and use of Filebeat in combination with Logstash (from the Elastic Stack).

EFK

One popular centralized logging solution is the Elasticsearch, Fluentd, and Kibana (EFK) stack.

Fluentd

Fluentd is an open source data collector, which lets you unify (more...)

APEX 19.2 : Vagrant and Docker Builds

I’m sure anyone who cares knows that APEX 19.2 was officially released on Friday. I did an upgrade of one of our development instances straight away and it worked fine. it’s subsequently gone to a bunch of other development instances. I’ll be pushing to get this out to production as quickly as possible.

Over the weekend I worked through a bunch of my GitHub stuff.

Vagrant : I’ve updated all my Vagrant builds to (more...)

Bridge network missing Gateway – Docker Issue

Here is a little something for you.  I’m working on building a demo of Oracle GoldenGate Microservices between three (3) containers. In order to do this, I wanted to setup a dedicated network between the containers. In order to setup a dedicated network, I needed to configure a network for the containers to use.  Docker […]

The post Bridge network missing Gateway – Docker Issue appeared first on DBASolved.

Storj Storage Node Docker-Compose file

Storj V3 is now in BETA and recruiting Storage Node operators. Since V3 of Storj, Docker is used exclusively to wrap up creating a new Storage Node into a simple, manageable container. You’ll need to see the official docs for creating your identity certificates, but when it comes to creating your docker environment it couldn’t

Docker Compose yml for Gitlab and Gitlab Runner

Create a new directory and save the above file inside it as docker-compose.yml. You’ll need to replace the field hostname with the external URL that you’ll use to access your Gitlab instance. Run docker-compose up -d to fetch the images from the docker hub and create your Gitlab instance. You’ll be able to access Gitlab

Dockerfile for Apache Traffic Server (ATS)

Apache Traffic Server is an enterprise-grade proxy and caching server initially developed by Yahoo, then later made open source and managed by the Apache Foundation. The below code is a Dockerfile that will download and build ATS on the latest Ubuntu base image. Currently, we’re using Apache Traffic Server version 8.0.5, but if you’d like

Install Docker-Compose

Docker-compose is a utility used to create and manage multiple Docker containers together to form a service. It relies on Docker being installed on the same host so make sure that Docker is installed on your system beforehand. Once you have docker installed and tested you’re ready to begin. It’s worth noting that docker-compose is

How to test your Docker install is working

Testing Docker, thankfully is one of the easiest things you can do – something you’d expect from Docker. With a simple one-liner you can test if your docker instance can reach the central repository, download images and run the image on the local machine. If you haven’t installed Docker yet, see the installing Docker blog

Docker Compose yml for WordPress

Create a new directory and save the above file inside it as docker-compose.yml Run docker-compose up -d to fetch the images from the docker hub and create your wordpress instance. You’ll be able to access wordpress from a browser on port 8000.

Multi-Nodes Redis Cluster With Docker

Read this article on my new blog As part of my on-boarding/training at RedisLabs I continue to play with the product, and I have decided today to install a local 3 nodes cluster of Redis Enterprise Server (RS); and show how easy is to move from a single node/shard database to a multi nodes highly available one. Once your cluster is up & running, you will kill some containers to see how

Taking Pivotal Build Service (PBS) for a test drive

Pivotal Build Service ALPHA was just released and in this blog post let's take it for a test drive to work out how it works. The Pivotal blog post about this release is below. In short it Assembles and Updates Containers in Kubernetes

https://content.pivotal.io/blog/pivotal-build-service-now-alpha-assembles-and-updates-containers-in-kubernetes

Steps:

1. Once you have deployed Pivotal Build Service, the pb CLI can be used to target it with the following command.

Note: Use the --skip-ssl-validation flag if the Pivotal (more...)

Weblogic under Kubernetes: the weblogic topology of the future

Already 4 months ago I attended the PaaSForum 2019 in Mallorca. As every year it was great to meet members of the big EMEA Oracle Partner family.

And of course a lot of interesting talks and workshops. This year I was especially interested in announcements around SOA Suite and Project Helidon as a Microservice framework. But certainly also Weblogic under Kubernetes.
And actually, to me, the Kubernetes Weblogic Operator that was this years most enthusing (more...)

Offline Updating WebLogic Images using Oracle WebLogic Image Tool

This is next article about the Oracle WebLogic Image Tool https://github.com/oracle/weblogic-image-tool, in which I will show you, how to update an existing Oracle WebLogic Server Image in an offline environment (no access to the internet).

The previous articles can be found under:

Let's say you have a Docker image with Oracle WebLogic Server (more...)

Updating WebLogic Images using Oracle WebLogic Image Tool

On 21st June 2019 I was showing in a blog post the Oracle WebLogic Image Tool and how to create Oracle WebLogic Images on Docker with the Oracle WebLogic Image Tool https://dirknachbar.blogspot.com/2019/06/oracle-weblogic-image-tool.html


Today, I will show how to update an existing Oracle WebLogic Image on Docker with the Oracle WebLogic Image Tool https://github.com/oracle/weblogic-image-tool

Let's assume, I have one Oracle WebLogic 12.2.1.3.0 Docker Image named oracle/wls_serverjre:1.0 and (more...)

Oracle WebLogic Image Tool

As I am currently working mainly with Oracle Products on Docker (Oracle Databases, Oracle JDK's and Oracle WebLogic Servers) I had a quick look on the Oracle WebLogic Image Tool https://github.com/oracle/weblogic-image-tool

This utility provided by Oracle is creating for you Docker Images of Oracle WebLogic Servers, downloads Patches directly from My Oracle Support and applying these patches into your Docker Image.

What you will need to do, at first get the Oracle WebLogic Image (more...)

Flexible Patching Concept for Optimized WebLogic Image on Docker

In the last days I was publishing my Optimized WebLogic Image on Docker Solution, see following links:

The previous version of my Optimized WebLogic Image was based on fixed patch numbers, so not really flexible.

My latest update contains now the possibility to apply during the Image build multiple WebLogic Patches, just the OPatch Patch 28186730 is mandatory.

The latest sources you can find under my GitHub (more...)

Your very own development environment

Everyone should have their own local development environment. No matter if you write Java and that just means IDE and JDG, or if you work with databases. Not having it reduces your learning a lot. I have yet to meet a really sharp database expert who does not have a local personal environment. It also goes the other way around, you can usually guess if a person has it or not.

Yes, you can get (more...)

Updated Version of Optimized WebLogic Image on Docker

Yesterday I published my solution for an optimized WebLogic Image on Docker (https://dirknachbar.blogspot.com/2019/05/optimized-weblogic-image-on-docker.html). The yesterdays version was limited to the usage of Oracle Server JRE 8u152, due to an Oracle Bug 27117282.

So I updated my Optimized Solution, that you can integrate the necessary patches (Patch for OPatch Util and the latest CPU April 2019 for WebLogic 12.2.1.3.0), in order that you are able to use (more...)

Optimized WebLogic Image on Docker

As I am currently busy with optimizing Docker Images for Oracle stuff, I want to share with you my latest optimization for Oracle WebLogic Server 12.2.1.3.0 as Docker Image.

Under the Oracle GitHub Repository https://github.com/oracle/docker-images/tree/master/OracleWebLogic you can find all necessary files to build a Docker Image for Oracle WebLogic 12.2.1.x, which are quite useful, but the disadvantage of this image is the size. The Docker Image will (more...)

WildFly 16 Docker Image with Oracle JDBC Driver

Today some a bit off-topic from my usual classic Oracle blogpost, but with a bit of Oracle :-)

As more and more of my customers are moving away from Oracle WebLogic Server to JBoss/WildFly, I have create a small Docker Image with WildFly 16 including the Oracle JDBC Driver and a DataSource based on the Oracle JDBC Driver (18.3).

The full showcase you can find in my GitHub Repository https://github.com/DirkNachbar/Docker/tree/master/WildFly

Simply clone the (more...)