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Docker documentation update

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This commit is contained in:
Robert Schmidt
2021-12-09 12:12:35 +01:00
parent 42c2fe5b75
commit 11727f9d6a
1 changed files with 24 additions and 10 deletions
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docker/README.md
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@@ -29,12 +29,18 @@
For all platforms, the strategy for building docker/podman images is the same:
* First we create a common shared image that contains:
* First we create a common shared image `ran-base` that contains:
- the latest source files (by using the `COPY` function)
- all the means to build an OAI RAN executable
* all packages, compilers, ...
* especially UHD is installed
* Then from this shared image (`ran-build`) we can build target images for:
* Then, from the `ran-base` shared image, we create a shared image `ran-build`
in which all targets are compiled:
- eNB
- gNB
- lte-UE
- nr-UE
* Then from the `ran-build` shared image we can build target images for:
- eNB
- gNB
- lte-UE
@@ -58,7 +64,8 @@ Dockerfiles are named with the following naming convention: `Dockerfile.${target
Targets can be:
- `ran` for an image named `ran-build` (the shared image)
- `base` for an image named `ran-base` (shared image)
- `ran` for an image named `ran-build` (shared image)
- `eNB` for an image named `oai-enb`
- `gNB` for an image named `oai-gnb`
- `lteUE` for an image named `oai-lte-ue`
@@ -85,9 +92,11 @@ For more details in build within a Openshift Cluster, see [OpenShift README](../
* `docker-ce` installed
* Pulling `ubuntu:bionic` from DockerHub
## 3.2. Building the shared image ##
## 3.2. Building the shared images ##
This can be done starting `2020.w41` tag on the `develop` branch, or any branch that includes that tag.
Note: This can be done starting `2020.XX` tag on the `develop` branch, or any branch that includes that tag.
There are two shared images: one that has all dependencies, and a second that compiles all targets (eNB, gNB, [nr]UE).
```bash
git clone https://gitlab.eurecom.fr/oai/openairinterface5g.git
@@ -98,21 +107,25 @@ git checkout develop
In our Eurecom/OSA environment we need to pass a GIT proxy.
```bash
docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.ran.ubuntu18 --build-arg NEEDED_GIT_PROXY="http://proxy.eurecom.fr:8080" .
docker build --target ran-base --tag ran-base:latest --file docker/Dockerfile.base.ubuntu18 --build-arg NEEDED_GIT_PROXY="http://proxy.eurecom.fr:8080" .
docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.build.ubuntu18 --build-arg NEEDED_GIT_PROXY="http://proxy.eurecom.fr:8080" .
```
if you don't need it, do NOT pass any value:
```bash
docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.ran.ubuntu18 .
docker build --target ran-base --tag ran-base:latest --file docker/Dockerfile.base.ubuntu18 .
docker build --target ran-build --tag ran-build:latest --file docker/Dockerfile.build.ubuntu18 .
```
After a while:
After building both:
```bash
docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
ran-build latest ccb721bc0b57 1 minute ago 4.06GB
ran-build latest f2633a7f5102 1 minute ago 6.81GB
ran-base latest 5c9c02a5b4a8 1 minute ago 2.4GB
...
```
@@ -131,7 +144,8 @@ docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
oai-enb latest 25ddbd8b7187 1 minute ago 516MB
<none> <none> 875ea3b05b60 8 minutes ago 8.18GB
ran-build latest ccb721bc0b57 1 hour ago 4.06GB
ran-build latest f2633a7f5102 1 hour ago 6.81GB
ran-base latest 5c9c02a5b4a8 1 hour ago 2.4GB
```
Do not forget to remove the temporary image: