This page lists the available Docker images that have been preconfigured with third-party build tools such as compilers, autoconf, make, go, etc.; and third-party open-source libraries such as NNG. Image configuration is maintained by files in the "ci-management" Gerrit repository: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=tree;f=docker
These base builder images help meet the following goals:
- Use exactly the same version of third-party libraries by all components. Initially the most important library is NNG.
- Reduce Jenkins build time by avoiding repeats of third-party package installs. Remember that a verify build is performed for every change published to https://gerrit.o-ran-sc.org
The base images do not have any RIC libraries or software preinstalled because I expect them to change rapidly. RIC libraries RMr, mdclog, asn1 should be published to PackageCloud as binary packages (deb or rpm as appropriate) and installed during the build process. The packaging as DEB and RPM is done for RMr.
These images are initially published to the LF docker "staging" registry nexus3.o-ran-sc.org:10004. This allows regular builds to keep up with changes in the base images. (That's a roundabout way of saying that these images are very unlikely to be promoted to the LF docker "release" registry nexus3.o-ran-sc.org:10002.) Projects can use these images in a Dockerfile (docker build process). For example, to use an image from the staging registry:
FROM nexus3.o-ran-sc.org:10004/bldr-ubuntu18-c-go:1-u18.04-nng1.1.1 AS project-build
Image bldr-alpine-python
This provides an Alpine v3 base with C, C++, Python 3.7.x and NNG version 1.1.1. For complete details see the Dockerfile: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-alpine-python/Dockerfile
Available versions are below. The current tag is here: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-alpine-python/container-tag.yaml
- Tag 1-py3.7-nng1.1.1
Image bldr-debian-python
This provides a Debian stretch base with C, Python 3.7.x and NNG version 1.1.1. For complete details see the Dockerfile: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-debian-python/Dockerfile
Available versions are below. The current tag is here: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-debian-python/container-tag.yaml
- Tag 3-py3.7-nng1.1.1
Image bldr-ubuntu16-c-go
This provides an Ubuntu 16.04 base with C, C++, Golang 1.12 and NNG version 1.1.1. For complete details see the Dockerfile: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-ubuntu16-c-go/Dockerfile
Available versions are below. The current tag is here: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-ubuntu16-c-go/container-tag.yaml
- Tag 1-u16.04-nng1.1.1
Image bldr-ubuntu18-c-go
This provides an Ubuntu 18.04 base with C, C++, Golang 1.12 and NNG version 1.1.1. For complete details see the Dockerfile: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-ubuntu18-c-go/Dockerfile
Available versions are below. The current tag is here: https://gerrit.o-ran-sc.org/r/gitweb?p=ci-management.git;a=blob;f=docker/bldr-ubuntu18-c-go/container-tag.yaml
- Tag 1-u18.04-nng1.1.1