docker/docker_entrypoint.sh: Occasionally, the timing between adding the submission host and the execution host is too short. So, the system claims there is no execution, but finds there is one after the check. Thus, a brief pause is taken after adding the submission host to make sure the host is added to the system before proceeding.
docker/docker_entrypoint.sh: Occasionally, the timing between adding the submission host and the execution host is too short. So, the system claims there is no execution, but finds there is one after the check. Thus, a brief pause is taken after adding the submission host to make sure the host is added to the system before proceeding.

jakirkham/docker_basic,DudLab/docker_centos_drmaa_conda,jakirkham/docker_centos_drmaa_conda,nanshe-org/docker_centos_drmaa_conda,jakirkham/docker_ubuntu_drmaa_conda