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Daniel Westermann

Creating a customized PostgreSQL container using buildah

By | Database Administration & Monitoring | No Comments

Quite some time ago I blogged about how you could build your customzized PostgreSQL container by using a Dockerfile and Docker build. In the meantime Red Hat replaced Docker in OpenShift and SUSE replaced Docker as well in CaaS. As a consequence there need to be other ways of building containers and one of them is buildah. You can use buildah to build from a Docker file as well, but in this post we will…

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Daniel Westermann

Bringing up an OpenShift playground in AWS

By | Application integration & Middleware, Database Administration & Monitoring | No Comments

Before we begin: This is in no way production ready, as the title states. In a production setup you would put the internal registry on a persistent storage, you would probably have more than one master node and you would probably have more than on compute node. Security is not covered at all here. This post is intended to quickly bring up something you can play with, that’s it. In future posts will explore more…

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David Barbarin

Windocks, SQL Server and Azure in our internal CI pipeline

By | Cloud, DevOps, Docker, Kubernetes, SQL Server | One Comment

During the last DevOps Day in Geneva, I presented a sample of our CI implementation related to our MSSQL DMK maintenance product. It was definitely a very good experience for me and good opportunity to get feedback from DevOps community as well. During the session I explained our CI pipeline includes SQL Server containers both on AKS (K8s as managed service in Azure) and Windocks. I got questions from some of attendees who asked me…

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Daniel Westermann

Backing up and restoring EDB containers in MiniShift/OpenShift

By | Database Administration & Monitoring | 4 Comments

The last blogs in the series are already some days old: Setting up MiniShift, Deploying EDB containers in MiniShift/OpenShift, Customizing PostgreSQL parameters in EDB containers in MiniShift/OpenShift, Scaling the EDB containers in MiniShift/OpenShift, EDB Failover Manager in EDB containers in Minishift/OpenShift and EDB Failover Manager in EDB containers in Minishift/OpenShift – Failovers. What is missing is how you can backup and restore instances running in this container deployment and that is the topic of this…

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Daniel Westermann

Scaling the EDB containers in MiniShift/OpenShift

By | Database Administration & Monitoring | No Comments

When you followed the last post you should have two pgpool instances and one EDB Postgres instance running in OpenShift. pgpool is responsible for the load balancing, meaning: Send write requests to the master instance and spread read requests over all instances. In the current setup this does not make much sense as we only have one instance so in this post we will scale the setup to finally consist of one master and one…

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David Barbarin

Managing SQL Server sa credentials with Docker secrets on Swarm

By | Database Administration & Monitoring | No Comments

A couple of weeks ago, I was working on a MSSQL Server docker image in a context of Hidora, a swiss cloud provider based on jelastic and for Docker-based applications. When writing my jps manifest file I was agreeably surprised about the section concerning the MSSQL Server credentials information. We may able to define global variables for SQL Server sa password with ${fn.password} as function as shown below: globals: sa_password: ${fn.password} user_password: ${fn.password} nodes: -…

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Olivier Toussaint

How to manage your containers in Oracle Storage Cloud Service ?

By | Database Administration & Monitoring | 5 Comments

Oracle Cloud Storage Service provides secure, scalable and consistent data from any environment. To get a higher flexibility for your backups, I suggest to use a CloudBerry application in Oracle Public Cloud. This application can be used on Cloud Backup and Recovery in PaaS and IaaS infrastructures. We are going to use it for our DbaaS in PaaS infrastructure. However, a user-friendly third party tool can also be used as CloudBerry Explorer for OpenStack as…

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Stéphane Savorgnano

Windows Container: installation and utilization

By | Database Administration & Monitoring | No Comments

Some weeks ago, I did a general presentation about Windows Server 2016 and the new Container feature (here). Today, I will go through the installation and utilization of Windows Containers. I will use a Virtual Machine, under Hyper-V, during this blog. First of all, I have to set the environment to be able to use Windows Containers as it requires the Container OS Base Images. Microsoft has prepared a script in order to configure a…

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