Add an entrypoint to the Agent 'all' containers

agent/containers/images/Dockerfile.layered.j2

@@ -1,6 +1,10 @@
 # {{ distro }} pbench-agent {{ kind }} image
 FROM pbench-agent-base-{{ distro }}:{{ tag }}
 
+{% kind == 'all' %}
+ENTRYPOINT ["/opt/pbench-agent/util-scripts/container_entrypoint"]
+{% endif %}
+
 {% if kind in ('tools', 'all') %}
 {% if distro.startswith('fedora') or distro == 'centos-7' or distro == 'centos-8' %}
 COPY ./{{ distro }}-pcp.repo /etc/yum.repos.d/pcp.repo

agent/util-scripts/container_entrypoint

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# This script is the entrypoint for the Agent containers.
+#
+# Since execution in these environments does not follow the normal login path,
+# we first execute the `agent/profile` script to set up the environment for
+# Agent commands.  Then we exec the requested command.
+
+source /opt/pbench-agent/profile
+
+exec "${@}"