Yes that’s on purpose. I’m running in Kubernetes which makes it hard to install docker on the pods so I don’t want to use the docker environment. That’s why I specified EXTERNAL environment in PipelineOptions. However, it seems that it doesn’t get propagated.
On Tue, 4 May 2021 at 20:59 Chamikara Jayalath <chamik...@google.com> wrote: > Is it possible that you don't have the "docker" command available in your > system ? > > On Tue, May 4, 2021 at 10:28 AM Nir Gazit <nir....@gmail.com> wrote: > >> Hey, >> I'm trying to run a pipeline with a Kafka Source, using an EXTERNAL >> environment. However, when the pipeline is run, the error below is thrown, >> which implies that for some reason the external environment pipeline >> options didn't get in. When replacing the Kafka Source with an S3 source >> (for example) I don't get this error so it implies that it's >> somewhere around the external transform / expansion service area. How can I >> debug this? >> >> Caused by: java.io.IOException: Cannot run program "docker": error=2, No >> such file or directory >> at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) >> at >> org.apache.beam.runners.fnexecution.environment.DockerCommand.runShortCommand(DockerCommand.java:189) >> at >> org.apache.beam.runners.fnexecution.environment.DockerCommand.runShortCommand(DockerCommand.java:171) >> at >> org.apache.beam.runners.fnexecution.environment.DockerCommand.runImage(DockerCommand.java:95) >> at >> org.apache.beam.runners.fnexecution.environment.DockerEnvironmentFactory.createEnvironment(DockerEnvironmentFactory.java:131) >> at >> org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:252) >> at >> org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:231) >> >
