feat: add system-upgrade-controller

k8s/argo-apps/system-upgrade-controller.yaml

@@ -0,0 +1,21 @@
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+    name: system-upgrade-controller
+    namespace: argo-cd
+spec:
+    destination:
+        name: ''
+        namespace: system-upgrade
+        server: https://kubernetes.default.svc
+    sources:
+        - repoURL: https://github.com/rancher/system-upgrade-controller.git
+          path: manifests
+          targetRevision: v0.20.1
+        - repoURL: https://git.roboces.dev/catalin/fukuops.git
+          path: k8s/services/system-upgrade-controller
+          targetRevision: feat/system-upgrade-controller
+    project: management
+    syncPolicy:
+        automated: {}

k8s/services/system-upgrade-controller/k3s-upgrade.yaml

@@ -0,0 +1,47 @@
+---
+apiVersion: upgrade.cattle.io/v1
+kind: Plan
+metadata:
+    name: k3s-server
+    namespace: system-upgrade
+    labels:
+        k3s-upgrade: server
+spec:
+    concurrency: 1
+    version: v1.36.3+k3s1
+    nodeSelector:
+        matchExpressions:
+            - {key: k3s-upgrade, operator: Exists}
+            - {key: k3s-upgrade, operator: NotIn, values: ["disabled", "false"]}
+            - {key: k3os.io/mode, operator: DoesNotExist}
+            - {key: node-role.kubernetes.io/control-plane, operator: Exists}
+    serviceAccountName: system-upgrade
+    cordon: true
+    upgrade:
+        image: rancher/k3s-upgrade
+---
+apiVersion: upgrade.cattle.io/v1
+kind: Plan
+metadata:
+    name: k3s-agent
+    namespace: system-upgrade
+    labels:
+        k3s-upgrade: agent
+spec:
+    concurrency: 2
+    version: v1.36.3+k3s1
+    nodeSelector:
+        matchExpressions:
+            - {key: k3s-upgrade, operator: Exists}
+            - {key: k3s-upgrade, operator: NotIn, values: ["disabled", "false"]}
+            - {key: k3os.io/mode, operator: DoesNotExist}
+            - {key: node-role.kubernetes.io/control-plane, operator: DoesNotExist}
+    serviceAccountName: system-upgrade
+    prepare:
+        image: rancher/k3s-upgrade
+        args: ["prepare", "k3s-server"]
+    drain:
+        force: true
+        skipWaitForDeleteTimeout: 60
+    upgrade:
+        image: rancher/k3s-upgrade