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| author | Wesley Coakley <wcoakley@nvidia.com> | 2021-04-15 02:48:59 +0200 |
|---|---|---|
| committer | Wesley Coakley <wcoakley@nvidia.com> | 2021-04-16 19:05:44 +0200 |
| commit | 3a33be132996f8477986a2dbbc8839cbbd27ab2a (patch) | |
| tree | 8f7b7c8eb4d5942a0d9d7fd851efc3983e584a79 /docker/centos-8 | |
| parent | Merge pull request #8465 from opensourcerouting/vtysh-scan-snafu (diff) | |
| download | frr-3a33be132996f8477986a2dbbc8839cbbd27ab2a.tar.xz frr-3a33be132996f8477986a2dbbc8839cbbd27ab2a.zip | |
docker: prefer CMD to ENTRYPOINT
Specifying watchfrr as CMD instead of ENTRYPOINT allows one to easily
override this command when starting a docker container. This allows
simple, manual testing via (e.g.) bash. With ENTRYPOINT only the
container will simply explode with an exit code if watchfrr exits.
For instance one could start a shell session in this container via:
```
docker run --name test --rm -i -t <frr-container> bash
```
The default behavior (`docker run <frr-container>` with no command
specified) is not changed.
Signed-off-by: Wesley Coakley <wcoakley@nvidia.com>
Diffstat (limited to 'docker/centos-8')
| -rw-r--r-- | docker/centos-8/Dockerfile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docker/centos-8/Dockerfile b/docker/centos-8/Dockerfile index 7ed794892..104501aab 100644 --- a/docker/centos-8/Dockerfile +++ b/docker/centos-8/Dockerfile @@ -41,4 +41,4 @@ COPY --from=centos-8-builder /rpmbuild/RPMS/ /pkgs/rpm/ RUN yum install -y /pkgs/rpm/*/*.rpm \ && rm -rf /pkgs COPY docker/centos-8/docker-start /usr/lib/frr/docker-start -ENTRYPOINT [ "/usr/lib/frr/docker-start" ] +CMD [ "/usr/lib/frr/docker-start" ] |