implement ebs-autoscale on docker datavolume for sfn

Author: wleepang

src/templates/aws-genomics-launch-template.template.yaml

@@ -6,7 +6,7 @@ Description: >-
 Mappings:
   ScratchMountPointMap: 
     step-functions:
-      mountpoint: "/scratch"
+      mountpoint: "/var/lib/docker"
     cromwell:
       mountpoint: "/cromwell_root"
     nextflow:
@@ -23,25 +23,33 @@ Mappings:
   ECSAdditionsMap:
     step-functions:
       additions: |-
+        - service docker stop
+        - cp -au /var/lib/docker /var/lib/docker.bk  
         - cd /opt && wget $artifactRootUrl/aws-ebs-autoscale.tgz && tar -xzf aws-ebs-autoscale.tgz
         - sh /opt/ebs-autoscale/bin/init-ebs-autoscale.sh $scratchPath /dev/sdc  2>&1 > /var/log/init-ebs-autoscale.log
+        - sed -i 's+OPTIONS=.*+OPTIONS="--storage-driver btrfs"+g' /etc/sysconfig/docker-storage
+        - service docker start
+        - start ecs
+
     cromwell:
       additions: |-
         - cd /opt && wget $artifactRootUrl/aws-ebs-autoscale.tgz && tar -xzf aws-ebs-autoscale.tgz
         - sh /opt/ebs-autoscale/bin/init-ebs-autoscale.sh $scratchPath /dev/sdc  2>&1 > /var/log/init-ebs-autoscale.log
         - cd /opt && wget $artifactRootUrl/aws-ecs-additions.tgz && tar -xzf aws-ecs-additions.tgz
         - sh /opt/ecs-additions/ecs-additions-cromwell.sh
+
     nextflow:
       additions: |-
         - service docker stop
         - cp -au /var/lib/docker /var/lib/docker.bk  
         - cd /opt && wget $artifactRootUrl/aws-ebs-autoscale.tgz && tar -xzf aws-ebs-autoscale.tgz
         - sh /opt/ebs-autoscale/bin/init-ebs-autoscale.sh $scratchPath /dev/sdc  2>&1 > /var/log/init-ebs-autoscale.log
-        - cd /opt && wget $artifactRootUrl/aws-ecs-additions.tgz && tar -xzf aws-ecs-additions.tgz
-        - sh /opt/ecs-additions/ecs-additions-nextflow.sh 
         - sed -i 's+OPTIONS=.*+OPTIONS="--storage-driver btrfs"+g' /etc/sysconfig/docker-storage
         - service docker start
         - start ecs
+        - cd /opt && wget $artifactRootUrl/aws-ecs-additions.tgz && tar -xzf aws-ecs-additions.tgz
+        - sh /opt/ecs-additions/ecs-additions-nextflow.sh 
+        
 Parameters:
   LaunchTemplateNamePrefix:
     Type: String