Merge pull request #44 from balajismaniam/demo-updates

Automatic merge from submit-queue

Updated demo.

Fixes #30. 
- Updated pod templates with new label prefix.
- Minor changes to job scripts and readme.

README.md

@@ -107,7 +107,8 @@ such as restricting discovered features with the --label-whitelist option._
 | SSE4.2         | Streaming SIMD Extensions 4.2 (SSE4.2)
 | SGX            | Software Guard Extensions (SGX)
 
-### System Requirements
+## Getting started
+### System requirements
 
 1. Linux (x86_64)
 1. [kubectl] [kubectl-setup] (properly set up and configured to work with your

demo/README.md

@@ -37,21 +37,22 @@ Scripts to reproduce our demo results can be found in [helper-scripts](helper-sc
 Follow these easy steps to reproduce the demo. 
 
 1. `cd <helper-script-root>`
-2. `./run-with-discovery.sh -v <node-feature-discovery-version> -a parsec`
-3. `./run-with-discovery.sh -v <node-feature-discovery-version> -a cloverleaf`
-4. `/aggregate-logs-and-plot.sh -a parsec`
-5. `/aggregate-logs-and-plot.sh -a cloverleaf`
+2. `./run-with-discovery.sh -a parsec`
+3. `./run-with-discovery.sh -a cloverleaf`
+4. `./run-without-discovery.sh -a parsec`
+5. `./run-without-discovery.sh -a cloverleaf`
+6. `/aggregate-logs-and-plot.sh -a parsec`
+7. `/aggregate-logs-and-plot.sh -a cloverleaf`
 
 Following the above steps will produce the performance and normalized performance logs and their corresponding plots for each application. 
 
 ### Script Documentation
-`run-with-discovery.sh` takes the node feature discovery version and the application name as the input and runs ten application instances using node feature discovery. 
+`run-with-discovery.sh` takes the application name as the input and runs ten application instances using node feature discovery. 
 ```sh
 > ./run-with-discovery.sh -h
-    Usage: run-with-discovery.sh [-v DISCOVERY_VERSION] [-a APPLICATION_NAME]
+    Usage: run-with-discovery.sh [-a APPLICATION_NAME]
     Runs pods ten times with discovery enabled.
 
-    -v DISCOVERY_VERSION    target discovery version DISCOVERY_VERSION.
     -a APPLICATION_NAME     run the pods with APPLICATION_NAME application.
                             APPLICATION_NAME can be one of parsec or cloverleaf.
 ```

demo/helper-scripts/demo-pod-with-discovery.json.parsec.template

@@ -18,7 +18,7 @@
             }
         ],
         "nodeSelector": {
-            "node.alpha.intel.com/VER-pstate-turbo": "true"
+            "node.alpha.kubernetes-incubator.io/nfd-pstate-turbo": "true"
         },
         "restartPolicy": "Never"
     }

demo/helper-scripts/demo-pod-with-discovery.yaml.cloverleaf.template

@@ -11,7 +11,7 @@ metadata:
                             {
                                 "matchExpressions": [
                                     {
-                                        "key": "node.alpha.intel.com/VER-pstate-turbo",
+                                        "key": "node.alpha.kubernetes-incubator.io/nfd-pstate-turbo",
                                         "operator": "DoesNotExist"
                                     }
                                 ]

demo/helper-scripts/run-with-discovery.sh

@@ -1,10 +1,9 @@
 #!/usr/bin/env bash
 show_help() { 
 cat << EOF
-    Usage: ${0##*/} [-v DISCOVERY_VERSION] [-a APPLICATION_NAME]
+    Usage: ${0##*/} [-a APPLICATION_NAME]
     Runs pods ten times with discovery enabled.
 
-    -v DISCOVERY_VERSION    target discovery version DISCOVERY_VERSION.          
     -a APPLICATION_NAME     run the pods with APPLICATION_NAME application.
                             APPLICATION_NAME can be one of parsec or cloverleaf.
 EOF
@@ -16,17 +15,13 @@ then
     exit 1
 fi
 
-version="0.1.0"
 app="parsec"
 
 OPTIND=1
-options="hv:a:"
+options="ha:"
 while getopts $options option
 do
     case $option in 
-        v) 
-            version=$OPTARG
-            ;;
         a)
             if [ "$OPTARG" == "parsec" ] || [ "$OPTARG" == "cloverleaf" ]
             then
@@ -48,16 +43,16 @@ do
    esac
 done
 
-echo "Using discovery verion = $version and application name = $app."
+echo "Using application name = $app."
 echo "Creating pods with node feature discovery enabled."
 for i in {1..10}
 do
     if [ "$app" == "parsec" ]
     then
-        sed -e "s/NUM/$i-with-discovery/" -e "s/VER/$version/" -e "s/APP/demo-1/" demo-pod-with-discovery.json.parsec.template > demo-pod-with-discovery.json
+        sed -e "s/NUM/$i-with-discovery/" -e "s/APP/demo-1/" demo-pod-with-discovery.json.parsec.template > demo-pod-with-discovery.json
         kubectl create -f demo-pod-with-discovery.json
     else
-        sed -e "s/NUM/$i-with-discovery/" -e "s/VER/$version/" -e "s/APP/demo-2/" demo-pod-with-discovery.yaml.cloverleaf.template > demo-pod-with-discovery.yaml
+        sed -e "s/NUM/$i-with-discovery/" -e "s/APP/demo-2/" demo-pod-with-discovery.yaml.cloverleaf.template > demo-pod-with-discovery.yaml
         kubectl create -f demo-pod-with-discovery.yaml
     fi
     echo "WithDiscovery" >> labels-with-discovery-$app.log