tower 0.9.0 + tower-ui 0.8.0 — capacity bars on Server Detail

backend-deployment.yaml

@@ -0,0 +1,89 @@
+{{- if .Values.backend.enabled -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: tower-backend
+  labels:
+    {{- include "tower.labels" . | nindent 4 }}
+    odoosky.io/role: backend
+spec:
+  replicas: {{ .Values.backend.replicas }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: tower
+      odoosky.io/role: backend
+  template:
+    metadata:
+      labels:
+        {{- include "tower.labels" . | nindent 8 }}
+        odoosky.io/role: backend
+    spec:
+      containers:
+        - name: tower
+          image: "{{ .Values.backend.image.repository }}:{{ .Values.backend.image.tag }}"
+          imagePullPolicy: {{ .Values.backend.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8080
+          env:
+            - name: TOWER_LISTEN_ADDR
+              value: ":8080"
+            - name: TOWER_GITEA_URL
+              value: {{ .Values.config.giteaURL | quote }}
+            - name: TOWER_GITEA_ORG
+              value: {{ .Values.config.giteaOrg | quote }}
+            - name: TOWER_CHART_REPO
+              value: {{ .Values.config.chartRepo | quote }}
+            - name: TOWER_ARGOCD_URL
+              value: {{ .Values.config.argoCDURL | quote }}
+            - name: TOWER_ARGOCD_USERNAME
+              value: {{ .Values.config.argoCDUsername | quote }}
+            - name: TOWER_ARGOCD_DESTINATION
+              value: {{ .Values.config.argoCDDestination | quote }}
+            - name: TOWER_ARGOCD_PROJECT
+              value: {{ .Values.config.argoCDProject | quote }}
+            - name: TOWER_ARGOCD_NAMESPACE
+              value: {{ .Values.config.argoCDNamespace | quote }}
+            - name: TOWER_TENANT_NAMESPACE
+              value: {{ .Values.config.tenantNamespace | quote }}
+            - name: TOWER_GITEA_TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.config.existingSecret }}
+                  key: GITEA_TOKEN
+            - name: TOWER_ARGOCD_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.config.existingSecret }}
+                  key: ARGOCD_PASSWORD
+            # Cloudflare creds for per-tenant DNS automation. Optional —
+            # if absent, deploys to the in-cluster destination still
+            # work (wildcard A handles them); deploys to non-default
+            # servers fail fast with a clear error.
+            - name: TOWER_CLOUDFLARE_TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.config.existingSecret }}
+                  key: CLOUDFLARE_TOKEN
+                  optional: true
+            - name: TOWER_CLOUDFLARE_ZONE_ID
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.config.existingSecret }}
+                  key: CLOUDFLARE_ZONE_ID
+                  optional: true
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            initialDelaySeconds: 2
+            periodSeconds: 5
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            initialDelaySeconds: 10
+            periodSeconds: 15
+          resources:
+            {{- toYaml .Values.backend.resources | nindent 12 }}
+{{- end }}

ingressroute.yaml

@@ -0,0 +1,38 @@
+# Tower IngressRoute — path-based split between API and UI on the
+# same hostname.
+#
+# Routing rules (Traefik picks longest-match-with-priority):
+#   - API endpoints (/healthz, /instances, future /api/*) → backend
+#   - everything else → frontend (Vue SPA)
+#
+# Priority is set explicitly so Traefik doesn't fall back to its
+# heuristic; the API rule outranks the catchall, which outranks no
+# rule at all.
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: tower
+  labels:
+    {{- include "tower.labels" . | nindent 4 }}
+spec:
+  entryPoints:
+    - {{ .Values.ingress.entryPoint }}
+  routes:
+{{- if .Values.backend.enabled }}
+    - match: Host(`{{ .Values.ingress.domain }}`) && (PathPrefix(`/api`) || PathPrefix(`/healthz`))
+      kind: Rule
+      priority: 200
+      services:
+        - name: tower-backend
+          port: 8080
+{{- end }}
+{{- if .Values.frontend.enabled }}
+    - match: Host(`{{ .Values.ingress.domain }}`)
+      kind: Rule
+      priority: 100
+      services:
+        - name: tower-frontend
+          port: 80
+{{- end }}
+  tls:
+    secretName: tower-tls

templates/backend-deployment.yaml

@@ -18,6 +18,7 @@ spec:
         {{- include "tower.labels" . | nindent 8 }}
         odoosky.io/role: backend
     spec:
+      serviceAccountName: tower
       containers:
         - name: tower
           image: "{{ .Values.backend.image.repository }}:{{ .Values.backend.image.tag }}"

templates/serviceaccount.yaml

@@ -0,0 +1,47 @@
+{{- if .Values.backend.enabled -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: tower
+  labels:
+    {{- include "tower.labels" . | nindent 4 }}
+---
+# Tower needs cluster-wide read on Nodes + node metrics for the
+# capacity-bar feature; namespace get/list/create so it can ensure
+# the tenants ns exists before ArgoCD creates instance resources;
+# argoproj.io CRD CRUD so it can create + delete Applications.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ .Release.Name }}-tower
+  labels:
+    {{- include "tower.labels" . | nindent 4 }}
+rules:
+  - apiGroups: ['argoproj.io']
+    resources: ['applications', 'appprojects']
+    verbs: ['get', 'list', 'create', 'update', 'patch', 'delete']
+  - apiGroups: ['']
+    resources: ['namespaces']
+    verbs: ['get', 'list', 'create']
+  - apiGroups: ['']
+    resources: ['nodes']
+    verbs: ['get', 'list']
+  - apiGroups: ['metrics.k8s.io']
+    resources: ['nodes']
+    verbs: ['get', 'list']
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ .Release.Name }}-tower
+  labels:
+    {{- include "tower.labels" . | nindent 4 }}
+subjects:
+  - kind: ServiceAccount
+    name: tower
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: {{ .Release.Name }}-tower
+  apiGroup: rbac.authorization.k8s.io
+{{- end }}

values.yaml

@@ -4,7 +4,7 @@ backend:
   enabled: true
   image:
     repository: docker.io/odoosky/tower
-    tag: "0.8.1"
+    tag: "0.9.0"
     pullPolicy: IfNotPresent  # IfNotPresent because the image is in
                               # containerd's k8s.io namespace already
                               # (lab1 single-server). Replace with
@@ -22,7 +22,7 @@ frontend:
   enabled: true
   image:
     repository: docker.io/odoosky/tower-ui
-    tag: "0.7.0"
+    tag: "0.8.0"
     pullPolicy: IfNotPresent
   replicas: 1
   resources: