Scenario and Portfolio update (#209)

* Initial commit

* Implemented a new systems of defining and running scenarios / portfolios. Scenarios and Portfolios can now be defined using JSON files similar to topologies. This allows user to define experiments without changing any KotLin code.

* Ran spotlessApply

7 files changed, 169 insertions, 0 deletions

diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/interference-model.json b/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/interference-model.json
new file mode 100644
index 00000000..51fc6366
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/interference-model.json
@@ -0,0 +1,21 @@
+[
+    {
+        "vms": [
+            "141",
+            "379",
+            "851",
+            "116"
+        ],
+        "minServerLoad": 0.0,
+        "performanceScore": 0.8830158730158756
+    },
+    {
+        "vms": [
+            "205",
+            "116",
+            "463"
+        ],
+        "minServerLoad": 0.0,
+        "performanceScore": 0.7133055555552751
+    }
+]
diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/trace/meta.parquet b/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/trace/meta.parquet
new file mode 100644
index 00000000..9cded35f
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/trace/meta.parquet
diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/trace/trace.parquet b/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/trace/trace.parquet
new file mode 100644
index 00000000..9d953956
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/bitbrains-small/trace/trace.parquet
diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/env/multi.json b/opendc-experiments/opendc-experiments-scenario/src/main/resources/env/multi.json
new file mode 100644
index 00000000..721005b0
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/env/multi.json
@@ -0,0 +1,66 @@
+{
+    "clusters":
+    [
+        {
+            "name": "C01",
+            "hosts" :
+            [
+                {
+                    "name": "H01",
+                    "cpus":
+                    [
+                        {
+                            "coreCount": 32,
+                            "coreSpeed": 3200
+                        }
+                    ],
+                    "memory": {
+                        "memorySize": 256000
+                    }
+                }
+            ]
+        },
+        {
+            "name": "C02",
+            "hosts" :
+            [
+                {
+                    "name": "H02",
+                    "count": 6,
+                    "cpus":
+                    [
+                        {
+                            "coreCount": 8,
+                            "coreSpeed": 2930
+                        }
+                    ],
+                    "memory": {
+                        "memorySize": 64000
+                    }
+                }
+            ]
+        },
+        {
+            "name": "C03",
+            "hosts" :
+            [
+                {
+                    "name": "H03",
+                    "count": 2,
+                    "cpus":
+                    [
+                        {
+                            "coreCount": 16,
+                            "coreSpeed": 3200
+                        }
+                    ],
+                    "memory": {
+                        "memorySize": 128000
+                    }
+                }
+            ]
+        }
+    ]
+}
+
+
diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/env/single.json b/opendc-experiments/opendc-experiments-scenario/src/main/resources/env/single.json
new file mode 100644
index 00000000..a1c8d95a
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/env/single.json
@@ -0,0 +1,26 @@
+{
+    "clusters":
+    [
+        {
+            "name": "C01",
+            "hosts" :
+            [
+                {
+                    "name": "H01",
+                    "cpus":
+                    [
+                        {
+                            "coreCount": 8,
+                            "coreSpeed": 3200
+                        }
+                    ],
+                    "memory": {
+                        "memorySize": 128000
+                    }
+                }
+            ]
+        }
+    ]
+}
+
+
diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/log4j2.xml b/opendc-experiments/opendc-experiments-scenario/src/main/resources/log4j2.xml
new file mode 100644
index 00000000..e479f2ca
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/log4j2.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ MIT License
+  ~
+  ~ Copyright (c) 2020 atlarge-research
+  ~
+  ~ Permission is hereby granted, free of charge, to any person obtaining a copy
+  ~ of this software and associated documentation files (the "Software"), to deal
+  ~ in the Software without restriction, including without limitation the rights
+  ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  ~ copies of the Software, and to permit persons to whom the Software is
+  ~ furnished to do so, subject to the following conditions:
+  ~
+  ~ The above copyright notice and this permission notice shall be included in all
+  ~ copies or substantial portions of the Software.
+  ~
+  ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  ~ SOFTWARE.
+  -->
+
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%highlight{%-5level}] %logger{36} - %msg%n" disableAnsi="false"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Logger name="org.opendc" level="warn" additivity="false">
+            <AppenderRef ref="Console"/>
+        </Logger>
+        <Logger name="org.apache.hadoop" level="warn" additivity="false">
+            <AppenderRef ref="Console"/>
+        </Logger>
+        <Root level="error">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
diff --git a/opendc-experiments/opendc-experiments-scenario/src/main/resources/scenario.json b/opendc-experiments/opendc-experiments-scenario/src/main/resources/scenario.json
new file mode 100644
index 00000000..854d9b8f
--- /dev/null
+++ b/opendc-experiments/opendc-experiments-scenario/src/main/resources/scenario.json
@@ -0,0 +1,13 @@
+{
+    "runs": 5,
+    "topology": {
+        "pathToFile": "resources/env/single.json"
+    },
+    "workload": {
+        "pathToFile": "resources/bitbrains-small",
+        "type": "ComputeWorkload"
+    },
+    "allocationPolicy": {
+        "policyType": "Mem"
+    }
+}