Enable Test Runner container to SSH into all Agents

docker-compose.yml

@@ -33,6 +33,7 @@ services:
             - iofog-controller
         ports:
             - "54321:54321"
+            - "22:22"
         privileged: true
         volumes:
             - /var/run/docker.sock:/var/run/docker.sock

iofog-agent/Dockerfile

@@ -12,7 +12,9 @@ RUN apt-get update -qq && apt-get install -qqy \
     sudo \
     curl \
     jq \
-    software-properties-common
+    software-properties-common \
+    openssh-server \
+    supervisor
 
 RUN curl -s https://packagecloud.io/install/repositories/computology/apt-backport/script.deb.sh | sudo bash
 RUN sudo apt-get install -y apt=1.2.10
@@ -26,4 +28,15 @@ RUN touch /first_run.tmp
 COPY start.sh /start.sh
 COPY config.xml /etc/iofog-agent/config.xml
 
-ENTRYPOINT [ "/start.sh" ]
+# SSH Magic
+COPY id_agent_1.pub /
+RUN mkdir -p /root/.ssh
+RUN cat /id_agent_1.pub > /root/.ssh/authorized_keys
+RUN mkdir /var/run/sshd
+RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd
+ENV NOTVISIBLE "in users profile"
+RUN echo "export VISIBLE=now" >> /etc/profile
+EXPOSE 22
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+CMD ["/usr/bin/supervisord"]

iofog-agent/supervisord.conf

@@ -0,0 +1,8 @@
+[supervisord]
+nodaemon=true
+
+[program:sshd]
+command=/usr/sbin/sshd -D
+
+[program:agent]
+command=/bin/bash -c "/start.sh"

run.sh

@@ -8,6 +8,7 @@ echo 'iofog-controller:51121' > test-runner/conf/controller.conf
 echo 'root@iofog-agent' > test-runner/conf/agents.conf
 rm test-runner/conf/id_agent_*
 ssh-keygen -t ecdsa -N "" -f test-runner/conf/id_agent_1 -q
+cp test-runner/conf/id_agent_1.pub iofog-agent/
 
 docker-compose -f docker-compose.yml -f docker-compose-test.yml up \
     --build \

test-runner/run-tests.sh

@@ -42,10 +42,18 @@ for HOST in http://"$CONTROLLER" http://"$CONNECTOR"; do
   waitFor "$HOST"
 done
 
+# Verify SSH connections to Agents
+IDX=1
+for AGENT in "${AGENTS[@]}"; do
+  echo "SSH into $AGENT"
+  ssh -i conf/id_agent_"$IDX" -o StrictHostKeyChecking=no "$AGENT" echo "Successfully connected to $AGENT via SSH"
+  IDX=$((IDX+1))
+done
+
 echo "Beginning Smoke Tests.."
 pyresttest http://"$CONTROLLER" tests/smoke/controller.yml
 pyresttest http://"$CONNECTOR" tests/smoke/connector.yml
 
 echo "Test Runner Smoke tests Complete"
 
-echo "Beginning Integration Tests"
+echo "Beginning Integration Tests"