feat: add Timeweb Cloud provider for Woodpecker CI autoscaler

- Implement timewebcloud provider with DeployAgent, RemoveAgent, ListDeployedAgentNames - Add minimal HTTP API client for Timeweb Cloud (create/list/delete servers) - Register provider in main.go with CLI flags - Add timeweb-list and timeweb-tester utilities - Include Dockerfile and docker-compose.yml for deployment - Update DEPLOY.md with verified OS/preset IDs
2026-05-16 13:09:07 +03:00
commit 191cdd108f
34 changed files with 8651 additions and 0 deletions
--- a/engine/inits/cloudinit/cloudinit.go
+++ b/engine/inits/cloudinit/cloudinit.go
@@ -0,0 +1,116 @@
+package cloudinit
+
+import (
+	"bytes"
+	"fmt"
+	"strings"
+	"text/template"
+
+	"go.woodpecker-ci.org/autoscaler/config"
+	"go.woodpecker-ci.org/woodpecker/v3/woodpecker-go/woodpecker"
+)
+
+// RenderUserDataTemplate renders the user data template for an Agent
+// using the provided configuration.
+func RenderUserDataTemplate(config *config.Config, agent *woodpecker.Agent, tmpl *template.Template) (string, error) {
+	var err error
+
+	switch {
+	case tmpl != nil:
+	case config.UserData != "":
+		tmpl, err = template.New("user-data").Parse(config.UserData)
+	default:
+		tmpl, err = template.New("user-data").Parse(CloudInitUserDataUbuntuDefault)
+	}
+
+	if err != nil {
+		return "", fmt.Errorf("template.New.Parse %w", err)
+	}
+
+	params := struct {
+		Image       string
+		Environment map[string]string
+	}{
+		Image: config.Image,
+		Environment: map[string]string{
+			"WOODPECKER_SERVER":        config.GRPCAddress,
+			"WOODPECKER_AGENT_SECRET":  agent.Token,
+			"WOODPECKER_MAX_WORKFLOWS": fmt.Sprintf("%d", config.WorkflowsPerAgent),
+		},
+	}
+
+	if config.GRPCSecure {
+		params.Environment["WOODPECKER_GRPC_SECURE"] = "true"
+	}
+
+	for key, value := range config.Environment {
+		params.Environment[key] = value
+	}
+
+	params.Environment["WOODPECKER_AGENT_LABELS"] = genExtraAgentLabels(config.ExtraAgentLabels)
+
+	var userData bytes.Buffer
+	if err := tmpl.Execute(&userData, params); err != nil {
+		return "", err
+	}
+
+	return userData.String(), nil
+}
+
+func genExtraAgentLabels(conf map[string]string) string {
+	out := make([]string, 0, len(conf))
+	for k, v := range conf {
+		out = append(out, fmt.Sprintf("%s=%s", k, v))
+	}
+	return strings.Join(out, ",")
+}
+
+// editorconfig-checker-disable
+var CloudInitUserDataUbuntuDefault = `
+#cloud-config
+
+package_reboot_if_required: false
+package_update: true
+package_upgrade: false
+
+groups:
+  - docker
+
+system_info:
+  default_user:
+    groups: [ docker ]
+
+apt:
+  sources:
+    docker.list:
+      keyid: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
+      keyserver: https://download.docker.com/linux/ubuntu/gpg
+      source: deb [signed-by=$KEY_FILE] https://download.docker.com/linux/ubuntu $RELEASE stable
+
+packages:
+  - docker-ce
+  - docker-compose-plugin
+  - binfmt-support
+  - qemu-user-static
+
+write_files:
+- path: /root/docker-compose.yml
+  content: |
+    # docker-compose.yml
+    version: '3'
+    services:
+      woodpecker-agent:
+        image: {{ .Image }}
+        restart: always
+        volumes:
+          - /var/run/docker.sock:/var/run/docker.sock
+        environment:
+          {{- range $key, $value := .Environment }}
+          - {{ $key }}={{ $value }}
+          {{- end }}
+
+runcmd:
+  - sh -xc "cd /root; docker compose up -d"
+
+final_message: "The system is finally up, after $UPTIME seconds"
+` // editorconfig-checker-enable