build: Set systemd unit name based on project

Set the name of the systemd(1) unit based on the project being built for. The unit name is used to construct the kernel command line, and then used by the guests systemd to launch the agent, but previously only the clear containers agent was supported. Fixes clearcontainers#955. Signed-off-by: James O. D. Hunt <[email protected]>
jcvenegas · Jan 24, 2018 · 9be4882 · 9be4882
1 parent 322bcb6
commit 9be4882
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diff --git a/Makefile b/Makefile
@@ -337,6 +337,9 @@ const project = "$(PROJECT_NAME)"
 // prefix used to denote non-standard CLI commands and options.
 const projectPrefix = "$(PROJECT_TYPE)"
 
+// systemdUnitName is the systemd(1) target used to launch the agent.
+const systemdUnitName = "$(PROJECT_TAG).target"
+
 // commit is the git commit the runtime is compiled from.
 var commit = "$(COMMIT)"
 

diff --git a/create.go b/create.go
@@ -160,7 +160,7 @@ func getKernelParams(containerID string) []vc.Param {
 		},
 		{
 			Key:   "systemd.unit",
-			Value: "clear-containers.target",
+			Value: systemdUnitName,
 		},
 		{
 			Key:   "systemd.mask",