Revert "Replace K8s pod runner with VM runner (soo-runner)"

This reverts commit 17a0761d97.
2026-03-11 13:16:23 +09:00 · 2026-03-11 13:16:23 +09:00 · 749173a9d5
parent 17a0761d97
commit 749173a9d5
3 changed files with 143 additions and 24 deletions
--- a/README.md
+++ b/README.md
@ -23,7 +23,7 @@ https://gitea.inje-private.com/selee/mlops-architecture
 | 컴포넌트 | 상태 | 위치 |
 |----------|------|------|
 | Gitea | installed | 외부 클러스터 |
-| Gitea Runner | **installed** (v0.3.0) | VM (`soo-runner`) |
+| Gitea Runner | **installed** (v0.3.0) | 이 클러스터 (`soo` ns) |
 | ArgoCD | installed + **repo 연동 완료** | 이 클러스터 (`argocd` ns) |
 | DVC | **installed** (v3.66.1) | 로컬 + NAS (`/ainas/dvc-storage`) |

@ -78,29 +78,30 @@ git push -u origin main

 ---

-## 2. Gitea Runner (설치 완료 — VM 방식)
+## 2. Gitea Runner (설치 완료)

-전용 VM(`soo-runner`)에 act_runner를 직접 설치하여 systemd 서비스로 운영.
+이 클러스터 `soo` 네임스페이스에 배포. Docker-in-Docker(DinD) sidecar 방식.

- **호스트**: `ssh ubuntu@runner` (호스트명: `soo-runner`)
- **Runner 이름**: `soo-runner`
- **바이너리**: `/usr/local/bin/act_runner`
- **작업 디렉토리**: `/opt/act_runner/`
- **서비스**: `/etc/systemd/system/act_runner.service` (enabled, auto-restart)
- **Labels**: `ubuntu-latest`, `ubuntu-22.04` (Docker), `self-hosted` (Host)
- **Gitea instance**: `https://gitea.inje-private.com`
+- Runner 이름: `mlops-runner`
+- 이미지: `gitea/act_runner:latest` (v0.3.0)
+- Labels: `ubuntu-latest`, `ubuntu-22.04`, `self-hosted`
+- Gitea instance: `https://gitea.inje-private.com`

 ```bash
-# 상태 확인
-ssh ubuntu@runner "sudo systemctl status act_runner"
+# 1. repo에서 Actions 활성화 (API)
+curl -sk -X PATCH "https://gitea.inje-private.com/api/v1/repos/selee/mlops-architecture" \
+  -u "$GITEA_ADMIN_USER:$GITEA_ADMIN_PASSWORD" \
+  -H "Content-Type: application/json" \
+  -d '{"has_actions": true}'

-# 로그 확인
-ssh ubuntu@runner "journalctl -u act_runner -f"
+# 2. Runner 배포
+kubectl apply -f gitea-runner/deployment.yaml

-# 재시작
-ssh ubuntu@runner "sudo systemctl restart act_runner"
+# 3. 상태 확인
+kubectl get pods -n soo -l app=gitea-runner
+kubectl logs -n soo -l app=gitea-runner -c runner --tail=20

-# Gitea에서 Runner 등록 확인
+# 4. Gitea에서 Runner 등록 확인
 # https://gitea.inje-private.com/selee/mlops-architecture/settings/actions/runners
 ```

@ -209,6 +210,8 @@ mlops_architecture/
 ├── argocd/
 │   └── application.yaml          # ArgoCD Application 정의
 ├── config.yaml                   # 인프라 구성 정보
+├── gitea-runner/
+│   └── deployment.yaml           # Gitea Runner K8s 배포
 ├── manifests/                    # K8s 배포 manifest (ArgoCD 감시)
 │   └── deployment.yaml           #   서빙 Deployment + Service
 └── README.md                     # 설치 가이드 (이 파일)
--- a/config.yaml
+++ b/config.yaml
@ -34,14 +34,14 @@ components:
    installed: true                 # 외부에서 운영 중

  gitea_runner:
-    location: vm                    # 전용 VM에 직접 설치
-    host: soo-runner                # ssh ubuntu@runner
+    location: this_cluster
+    namespace: soo
    version: v0.3.0                 # act_runner version
-    deploy_type: systemd            # systemd service on VM
-    runner_name: soo-runner
-    binary: /usr/local/bin/act_runner
-    workdir: /opt/act_runner
-    service_file: /etc/systemd/system/act_runner.service
+    image: gitea/act_runner:latest
+    deploy_type: kubernetes         # Deployment + DinD sidecar
+    runner_name: mlops-runner
+    node_selector:
+      nodegroup: nd
    labels:
      - ubuntu-latest
      - ubuntu-22.04
--- a/gitea-runner/deployment.yaml
+++ b/gitea-runner/deployment.yaml
@ -0,0 +1,116 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: gitea-runner-secret
+  namespace: soo
+type: Opaque
+stringData:
+  token: cLwr1iibt23oBSMqcWUJ6vcn3Wj8DQI9huCe2ATK
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: gitea-runner-config
+  namespace: soo
+data:
+  config.yaml: |
+    log:
+      level: info
+    runner:
+      file: .runner
+      capacity: 1
+      timeout: 3h
+      labels:
+        - "ubuntu-latest:docker://catthehacker/ubuntu:act-22.04"
+        - "ubuntu-22.04:docker://catthehacker/ubuntu:act-22.04"
+        - "self-hosted:host"
+    container:
+      network: ""
+      privileged: false
+      options:
+      valid_volumes: []
+    host:
+      workdir_parent: /data/cache
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: gitea-runner
+  namespace: soo
+  labels:
+    app: gitea-runner
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: gitea-runner
+  template:
+    metadata:
+      labels:
+        app: gitea-runner
+    spec:
+      nodeSelector:
+        nodegroup: nd
+      containers:
+        - name: runner
+          image: gitea/act_runner:latest
+          command:
+            - sh
+            - -c
+            - |
+              # Wait for DinD TLS certs to be ready
+              echo "Waiting for Docker daemon..."
+              while [ ! -f /certs/client/ca.pem ]; do sleep 1; done
+              sleep 2
+              echo "Docker daemon is ready"
+              # Register if not already registered
+              if [ ! -f /data/.runner ]; then
+                act_runner register --no-interactive \
+                  --instance https://gitea.inje-private.com \
+                  --token $(cat /secrets/token) \
+                  --name mlops-runner \
+                  --labels "ubuntu-latest:docker://catthehacker/ubuntu:act-22.04,ubuntu-22.04:docker://catthehacker/ubuntu:act-22.04,self-hosted:host"
+              fi
+              act_runner daemon --config /config/config.yaml
+          env:
+            - name: DOCKER_HOST
+              value: tcp://localhost:2376
+            - name: DOCKER_TLS_VERIFY
+              value: "1"
+            - name: DOCKER_CERT_PATH
+              value: /certs/client
+          volumeMounts:
+            - name: runner-data
+              mountPath: /data
+            - name: runner-config
+              mountPath: /config
+            - name: runner-secret
+              mountPath: /secrets
+            - name: docker-certs
+              mountPath: /certs
+        - name: docker-in-docker
+          image: docker:dind
+          args:
+            - --mtu=1340
+            - --default-network-opt=bridge=com.docker.network.driver.mtu=1340
+          securityContext:
+            privileged: true
+          env:
+            - name: DOCKER_TLS_CERTDIR
+              value: /certs
+          volumeMounts:
+            - name: docker-certs
+              mountPath: /certs
+            - name: runner-data
+              mountPath: /data
+      volumes:
+        - name: runner-data
+          emptyDir: {}
+        - name: docker-certs
+          emptyDir: {}
+        - name: runner-config
+          configMap:
+            name: gitea-runner-config
+        - name: runner-secret
+          secret:
+            secretName: gitea-runner-secret