Ubuntu

To build a custom Ubuntu 18 base image:

1. SSH into the system where App Workbench is installed.

2. Create a directory by executing the mkdir command, such as:

   $> mkdir -p ~/src/base_images.

3. Switch to the directory you just created by executing the cd command, such as:

   $> cd ~/src/base_images

   .

4. Retrieve the HPE base image for Ubuntu 18 by executing the following command:

   $> bdwb --baseimg ubuntu18

   .

   This creates a directory called ubuntu18 under your current directory.

5. Switch to the ubuntu18 directory by executing the following command:

   $> cd ubuntu18
           $> ls -a

   You should see the following:

                           drwxr-xr-x. 3 root root   54 Oct 10 08:59 .
                           drwxr-xr-x. 7 root root   78 Oct 15 12:32 ..
                           -rw-r--r--. 1 root root 1393 Oct  9 15:36 Makefile
                           drwxr-xr-x. 3 root root   79 Oct 10 08:59 ubuntu18

6. You may override one or more of the following parameter(s) by executing the following command(s), as appropriate:
   • $> export BASE_IMG_ORGNAME='<orgname>', where <orgname> is the name of your organization, such as enterprise. The default name is bluedata.
   • $> export BASE_IMG_VERSION='<version>', where <version> is the image version number, such as 1.0. The default version is the EPIC_BASE_IMG_VERSION.
   • $> export UBUNTU18_UPSTREAM='<upstream>', where <upstream> is the name of the upstream image source, such as artifactory.com/enterprise:ubuntu18. The default upstream image source is ubuntu:ubuntu18.
7. Modify the base image as needed.

8. Make the new image by executing the following command:

   $> make ubuntu18

9. Verify that the image has built successfully by executing the following command:

   $> docker images

   .