merge: Add provisioning tool for experiments (#104)

This pull request implements a new tool to help provision and manage the 
experimental environment.

## Implementation Notes :hammer_and_pick:

* Add service registry for cloud services 
* Add provisioning tool for experiments
* Add provisioning step for workflow service 
* Add provisioners for FaaS service 
* Use experiment base for Capelin experiments
* Use experiment base for web runner
* Integrate compute workload classes
* Remove Topology interface 

## Breaking API Changes :warning:

* Removal of the `opendc-compute-workload`, `opendc-faas-workload`, 
   and `opendc-workflow-workload` modules. These are now located 
   inside `opendc-experiments`
* Removal of `ComputeServiceHelper`. Use `Provisioner` to provision 
   a `ComputeService`.

2 files changed, 0 insertions, 129 deletions

diff --git a/opendc-faas/opendc-faas-workload/src/test/kotlin/org/opendc/faas/workload/FaaSServiceHelperTest.kt b/opendc-faas/opendc-faas-workload/src/test/kotlin/org/opendc/faas/workload/FaaSServiceHelperTest.kt
deleted file mode 100644
index dbe024c0..00000000
--- a/opendc-faas/opendc-faas-workload/src/test/kotlin/org/opendc/faas/workload/FaaSServiceHelperTest.kt
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2022 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.
- */
-
-package org.opendc.faas.workload
-
-import org.junit.jupiter.api.Assertions.assertEquals
-import org.junit.jupiter.api.Test
-import org.junit.jupiter.api.assertAll
-import org.opendc.faas.service.autoscaler.FunctionTerminationPolicyFixed
-import org.opendc.faas.service.router.RandomRoutingPolicy
-import org.opendc.faas.simulator.delay.ColdStartModel
-import org.opendc.simulator.compute.model.MachineModel
-import org.opendc.simulator.compute.model.MemoryUnit
-import org.opendc.simulator.compute.model.ProcessingNode
-import org.opendc.simulator.compute.model.ProcessingUnit
-import org.opendc.simulator.core.runBlockingSimulation
-import java.io.File
-import java.time.Duration
-
-/**
- * Integration test suite for the [FaaSServiceHelper] class.
- */
-class FaaSServiceHelperTest {
-    /**
-     * Smoke test that simulates a small trace.
-     */
-    @Test
-    fun testSmoke() = runBlockingSimulation {
-        val trace = ServerlessTraceReader().parse(File("src/test/resources/trace"))
-        val runner = FaaSServiceHelper(
-            coroutineContext,
-            clock,
-            createMachineModel(),
-            RandomRoutingPolicy(),
-            FunctionTerminationPolicyFixed(coroutineContext, clock, timeout = Duration.ofMinutes(10)),
-            coldStartModel = ColdStartModel.GOOGLE
-        )
-
-        try {
-            runner.run(trace)
-        } finally {
-            runner.close()
-        }
-
-        val stats = runner.service.getSchedulerStats()
-
-        assertAll(
-            { assertEquals(14, stats.totalInvocations) },
-            { assertEquals(2, stats.timelyInvocations) },
-            { assertEquals(12, stats.delayedInvocations) },
-        )
-    }
-
-    /**
-     * Construct the machine model to test with.
-     */
-    private fun createMachineModel(): MachineModel {
-        val cpuNode = ProcessingNode("Intel", "Xeon", "amd64", 2)
-
-        return MachineModel(
-            cpus = List(cpuNode.coreCount) { ProcessingUnit(cpuNode, it, 1000.0) },
-            memory = List(4) { MemoryUnit("Crucial", "MTA18ASF4G72AZ-3G2B1", 3200.0, 32_000) }
-        )
-    }
-}
diff --git a/opendc-faas/opendc-faas-workload/src/test/kotlin/org/opendc/faas/workload/ServerlessTraceReaderTest.kt b/opendc-faas/opendc-faas-workload/src/test/kotlin/org/opendc/faas/workload/ServerlessTraceReaderTest.kt
deleted file mode 100644
index e835d4d9..00000000
--- a/opendc-faas/opendc-faas-workload/src/test/kotlin/org/opendc/faas/workload/ServerlessTraceReaderTest.kt
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2022 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.
- */
-
-package org.opendc.faas.workload
-
-import org.junit.jupiter.api.Assertions.assertEquals
-import org.junit.jupiter.api.Test
-import org.junit.jupiter.api.assertAll
-import java.io.File
-
-/**
- * Test suite for [ServerlessTraceReader].
- */
-class ServerlessTraceReaderTest {
-    @Test
-    fun testSmoke() {
-        val path = File("src/test/resources/trace")
-        val trace = ServerlessTraceReader().parse(path)
-
-        assertAll(
-            { assertEquals(2, trace.size) },
-            { assertEquals("004c1ea5eb15978682b00ab659aed21e2835d5287668da8d5267f751fdfbdd78", trace[0].id) },
-            { assertEquals(256, trace[0].maxMemory) }
-        )
-    }
-}