[v10] Remove Drone Windows concurrency limit

.drone.yml

@@ -911,8 +911,6 @@ clone:
   disable: true
 depends_on:
 - clean-up-previous-build
-concurrency:
-  limit: 1
 steps:
 - name: Check out Teleport
   commands:
@@ -18260,6 +18258,6 @@ volumes:
   temp: {}
 ---
 kind: signature
-hmac: 557686dce15dbf97c5dfdeae90f596e9cb38f17dd343600b81dcdd46f3d873ab
+hmac: 403e9040b75b1594e85c110e5fd3dfceed2f6e8f99e8ee1bec08af51d5ffc5ba
 
 ...

Makefile

@@ -1159,10 +1159,12 @@ init-submodules-e:
 # dronegen generates .drone.yml config
 #
 #    Usage:
-#    - install github.com/gravitational/tdr
-#    - set $DRONE_TOKEN and $DRONE_SERVER (https://drone.platform.teleport.sh)
+#    - install drone cli
+#    - set $DRONE_TOKEN
 #    - tsh login --proxy=platform.teleport.sh
 #    - tsh app login drone
+#    - tsh proxy app drone
+#    - export DRONE_SERVER=https://localhost:$TSH_PROXY_PORT
 #    - make dronegen
 .PHONY: dronegen
 dronegen:

dronegen/drone_cli.go

@@ -20,9 +20,9 @@ import (
 	"os/exec"
 )
 
-func checkTDR() error {
-	if _, err := exec.LookPath("tdr"); err != nil {
-		return fmt.Errorf("can't find tdr in $PATH: %w; get it from https://github.com/gravitational/tdr/", err)
+func checkDrone() error {
+	if _, err := exec.LookPath("drone"); err != nil {
+		return fmt.Errorf("can't find drone in $PATH: %w; get it from https://docs.drone.io/cli/install/ or `brew install drone`", err)
 	}
 	if os.Getenv("DRONE_SERVER") == "" || os.Getenv("DRONE_TOKEN") == "" {
 		return fmt.Errorf("$DRONE_SERVER and/or $DRONE_TOKEN env vars not set; get them at https://drone.platform.teleport.sh/account")
@@ -31,7 +31,7 @@ func checkTDR() error {
 }
 
 func signDroneConfig() error {
-	out, err := exec.Command("tdr", "sign", "gravitational/teleport", "--save").CombinedOutput()
+	out, err := exec.Command("drone", "sign", "gravitational/teleport", "--save").CombinedOutput()
 	if err != nil {
 		if len(out) > 0 {
 			err = fmt.Errorf("drone signing failed: %v\noutput:\n%s", err, out)

dronegen/main.go

@@ -23,7 +23,7 @@ import (
 )
 
 func main() {
-	if err := checkTDR(); err != nil {
+	if err := checkDrone(); err != nil {
 		fmt.Println(err)
 		os.Exit(1)
 	}

dronegen/windows.go

@@ -41,7 +41,6 @@ func windowsTagPipeline() pipeline {
 
 	p.DependsOn = []string{tagCleanupPipelineName}
 	p.Trigger = triggerTag
-	p.Concurrency.Limit = 1
 	p.Steps = []step{
 		cloneWindowsRepositoriesStep(p.Workspace.Path),
 		updateWindowsSubreposStep(p.Workspace.Path),