That is done on the first run of a container. You will notice the build phase doesn't create a database.
ORACLE ON DOCKER SOFTWARE
The default APEX software under the ORACLE_HOME is removed and replaced by the version copied to the "/u01/software" directory.After switching to the "oracle" user the database software is unzipped, the original media deleted to save space in the image, and a silent software-only installation of the database is performed.The first RUN operation creates the "oinstall" group and "oracle" user, installs the prerequisite software and creates the required directories with the correct permissions.The software and scripts are copied to the correct locations in the image, "/u01/software" and "/u01/scripts" respectively.The next section defines those environment variables that can be set at runtime to alter the database running in a container. The PATH environment variable is set based on the value of the ORACLE_HOME environment variable. If you want to alter any paths or software versions they need to be reflected here. The first section contains fixed environment variables. The build starts by defining some environment variables.The build performs the following actions. $ docker build -format docker -t ol7_19:latest. With all the files in place you can build the image using the following command. The Dockerfile contains some basic instructions, which will be described further here.
ORACLE ON DOCKER DOWNLOAD
You will have to download the Oracle 19c database and APEX software yourself and place it in the "software" directory. The build expects the following file system. The Dockerfile and scripts this article is based upon can be found here. If you want something more generic, you might was to check out the builds and images from Oracle here. It's not meant to be a definitive or supported build.
ORACLE ON DOCKER HOW TO
You can see how to install Docker on OL7 here. Oracle products are supported on Docker if the host OS is Oracle Linux 7, but you don't need to use an OL7 host for this to work.
You already have a suitable installation of the Docker Engine.This article describes a simple build for running an Oracle database on Docker.
When I typed docker ps, it showed that container exited with status 255 (which I did not find helpful).Home » Articles » Linux » Here Docker : Oracle Database on Docker For example, in one situation the console just exited without any reason. Note: I had tried more than one release from Oracle's download site until I found the lucky one. When you can connect to it with credentials below, then it is up&running: username/password: SYS/oracle Preparing to launch Oracle Universal Installer from /tmp/OraInstall_08-00-03PM. Actual 50321 MB PassedĬhecking swap space: must be greater than 150 MB.
Installing.Ĭhecking Temp space: must be greater than 120 MB. It should first output the following: Database is not installed. It will take a while until the process ends. That -v flag is actually mounting your "install_folder" into docker container at "/install" location. In your case is it the "install_folder" folder. The idea here is that the value you set for the "path/to/your/install_folder" to be the location of the folder that contains the "database" folder.
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