Replace Docker with Docker Compose for running the DB to be targeted by integration tests

Build/PublishComposeServiceLogs.ps1

@@ -0,0 +1,69 @@
+# This script saves the compose service log files to a given folder.
+Param(
+    # Docker Compose project name.
+    # See more here: https://docs.docker.com/compose/reference/overview/#use--p-to-specify-a-project-name.
+    [String]
+    $ComposeProjectName = 'aspnet-core-logging-it',
+
+    # The path to the folder where Docker Compose will write its logs.
+    [String]
+    $LogsOutputFolder
+)
+
+$InfoMessage = "The log files of compose services from project: $ComposeProjectName " `
+             + "will be written to folder: `"$LogsOutputFolder`""
+Write-Output "$InfoMessage"
+
+$LsCommandOutput = docker container ls -a `
+                                    --filter "label=com.docker.compose.project=$ComposeProjectName" `
+                                    --format "{{ .ID }}" `
+                                    | Out-String
+
+if ((!$?) -or ($LsCommandOutput.Length -eq 0))
+{
+    Write-Output "##vso[task.LogIssue type=error;]Failed to identify compose services for project: $ComposeProjectName"
+    Write-Output "##vso[task.complete result=Failed;]"
+    exit 4;
+}
+
+Write-Output "Found the following container(s) under compose project $($ComposeProjectName): $LsCommandOutput"
+
+$LsCommandOutput.Split([System.Environment]::NewLine, [System.StringSplitOptions]::RemoveEmptyEntries) | ForEach-Object {
+    $ContainerId = $_
+    $ComposeServiceLabelsAsJson = docker inspect --format '{{ json .Config.Labels }}' `
+                                                 "$ContainerId" `
+                                                 | Out-String `
+                                                 | ConvertFrom-Json
+
+    if (!$?)
+    {
+        Write-Output "##vso[task.LogIssue type=error;]Failed to inspect container with ID: $ContainerId"
+        Write-Output "##vso[task.complete result=Failed;]"
+        exit 2;
+    }
+
+    $ComposeServiceNameLabel = 'com.docker.compose.service'
+    $ComposeServiceName = $ComposeServiceLabelsAsJson.$ComposeServiceNameLabel
+    $LogFileName = "$ComposeProjectName--$ComposeServiceName--$ContainerId.log"
+    $LogFilePath = Join-Path -Path $LogsOutputFolder $LogFileName
+
+    $PublishLogsInfoMessage = "About to publish logs for compose service with container id: " `
+                            + "`"$ContainerId`" and service name: " `
+                            + "`"$ComposeServiceName`" to file: `"$LogFilePath`" ..."
+    Write-Output $PublishLogsInfoMessage
+
+    if (![System.IO.File]::Exists($LogsOutputFolder))
+    {
+       New-Item -Path "$LogsOutputFolder" -ItemType "Directory"
+    }
+
+    # Do not check whether this command has ended successfully since it's writing to 
+    # standard error stream, thus tricking runtime into thinking it failed.
+    docker logs --tail "all" `
+                --details `
+                --timestamps `
+                "$ContainerId" `
+                | Out-File -FilePath "$LogFilePath"
+}
+
+exit 0;