$ cd docker-images/OracleDatabase/SingleInstance/dockerfiles Navigate to the SingleInstance dockerfiles directory e.g. Let’s start by cloning the Oracle maintained Docker files from GitHub. Please Note: this still required for all other non-free versions. This means you no longer any need to pre-download the Oracle 18xe image for this build. The Oracle 18c Express Edition (XE) Docker build scripts now automatically ‘pulls’ the database RPM from OTN for you. □ Done! kubectl is now configured to use "minikube" Building our Oracle Docker Image □ Enabled addons: dashboard, default-storageclass, metrics-server, storage-provisioner □ Preparing Kubernetes v1.18.3 on Docker 19.03.8. □ Starting control plane node minikube in cluster minikube ✨ Using the virtualbox driver based on user configuration | storage-provisioner-gluster | minikube | disabled | | storage-provisioner | minikube | enabled ✅ | | registry-aliases | minikube | disabled | | nvidia-gpu-device-plugin | minikube | disabled | | nvidia-driver-installer | minikube | disabled | | metrics-server | minikube | enabled ✅ | | istio-provisioner | minikube | disabled | | default-storageclass | minikube | enabled ✅ | To check what add-ons are enabled use minikube addons list $ minikube addons list I will also enable the minikube metrics server to provide a CPU and Memory Usage graphs. ⚠️ These changes will take effect upon a minikube delete and then a minikube start $ minikube config view $ minikube config set vm-driver virtualbox Ok, let’s increase the default Minikube VM memory size from 2GB to 10GB, this is required to give my Oracle 18xe database a bit more memory, I will also set the MiniKube vm driver to use VirtualBox this can be done by changing the Minikube configuration e.g. In this blog I will using Oracle VirtualBox 6.0.1 and Minikube version 1.11.0, you can your check your local versions with: $ vboxmanage -versionĬommit: 57e2f55f47effe9ce396cea42a1e0eb4f611ebbd Building the Oracle 18c XE Docker imageīefore we start, if you have not already have VirtualBox and Minikube installed you can get Minikube here, and VirtualBox using this link.In this Blog I am going to show how we can quickly get an Oracle 18c Express Edition (XE) database up and running on Kubernetes for testing purposes on a laptop.
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