[8.x] restore cloud defend as an expected binary (#6470)

* Restore cloud-defend as an expected binary.

* Add changelog.

changelog/fragments/1735833843-Restore-cloud-defend..yaml

@@ -0,0 +1,32 @@
+# Kind can be one of:
+# - breaking-change: a change to previously-documented behavior
+# - deprecation: functionality that is being removed in a later release
+# - bug-fix: fixes a problem in a previous version
+# - enhancement: extends functionality but does not break or fix existing behavior
+# - feature: new functionality
+# - known-issue: problems that we are aware of in a given version
+# - security: impacts on the security of a product or a user’s deployment.
+# - upgrade: important information for someone upgrading from a prior version
+# - other: does not fit into any of the other categories
+kind: bug-fix
+
+# Change summary; a 80ish characters long description of the change.
+summary: Restore the cloud-defend binary which was accidentally removed in 8.17.0.
+
+# Long description; in case the summary is not enough to describe the change
+# this field accommodate a description without length limits.
+# NOTE: This field will be rendered only for breaking-change and known-issue kinds at the moment.
+#description:
+
+# Affected component; usually one of "elastic-agent", "fleet-server", "filebeat", "metricbeat", "auditbeat", "all", etc.
+component: "elastic-agent"
+
+# PR URL; optional; the PR number that added the changeset.
+# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added.
+# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number.
+# Please provide it if you are adding a fragment for a different PR.
+pr: https://github.com/elastic/elastic-agent/pull/6470
+
+# Issue URL; optional; the GitHub issue related to this changeset (either closes or is part of).
+# If not present is automatically filled by the tooling with the issue linked to the PR number.
+issue: https://github.com/elastic/elastic-agent/issues/6469

dev-tools/mage/manifest/manifest.go

@@ -101,6 +101,7 @@ var ExpectedBinaries = []BinarySpec{
 	{BinaryName: "agentbeat", ProjectName: "beats", Platforms: AllPlatforms, PackageTypes: pkgcommon.AllPackageTypes},
 	{BinaryName: "apm-server", ProjectName: "apm-server", Platforms: []Platform{{"linux", "x86_64"}, {"linux", "arm64"}, {"windows", "x86_64"}, {"darwin", "x86_64"}}, PackageTypes: pkgcommon.AllPackageTypes},
 	{BinaryName: "cloudbeat", ProjectName: "cloudbeat", Platforms: []Platform{{"linux", "x86_64"}, {"linux", "arm64"}}, PackageTypes: pkgcommon.AllPackageTypes},
+	{BinaryName: "cloud-defend", ProjectName: "cloud-defend", Platforms: []Platform{{"linux", "x86_64"}, {"linux", "arm64"}}, PackageTypes: []pkgcommon.PackageType{pkgcommon.Docker}},
 	{BinaryName: "connectors", ProjectName: "connectors", Platforms: []Platform{{"linux", "x86_64"}, {"linux", "arm64"}}, PythonWheel: true, PackageTypes: pkgcommon.AllPackageTypes},
 	{BinaryName: "endpoint-security", ProjectName: "endpoint-dev", Platforms: AllPlatforms, PackageTypes: []pkgcommon.PackageType{pkgcommon.RPM, pkgcommon.Deb, pkgcommon.Zip, pkgcommon.TarGz}},
 	{BinaryName: "fleet-server", ProjectName: "fleet-server", Platforms: AllPlatforms, PackageTypes: pkgcommon.AllPackageTypes},