fix: add flower

Signed-off-by: Ilya Kheifets <[email protected]>

charts/splunk-connect-for-snmp/templates/worker/flower/deployment.yaml

@@ -0,0 +1,64 @@
+{{- if .Values.flower.enabled }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: flower
+  namespace: sc4snmp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: flower
+  template:
+    metadata:
+      labels:
+        app: flower
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: flower
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
+            readOnlyRootFilesystem: true
+            runAsNonRoot: true
+            runAsUser: 10001
+            runAsGroup: 10001
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          args:
+            [
+              "celery", "flower",
+            ]
+          env:
+            {{- include "environmental-variables" . | nindent 12 }}
+          ports:
+            - containerPort: 5555
+
+          volumeMounts:
+            - name: config
+              mountPath: "/app/config"
+              readOnly: true
+            - name: pysnmp-cache-volume
+              mountPath: "/.pysnmp/"
+              readOnly: false
+            - name: tmp
+              mountPath: "/tmp/"
+              readOnly: false
+      volumes:
+        - name: config
+          configMap:
+            name: {{ include "splunk-connect-for-snmp.name" . }}-config
+            items:
+              - key: "config.yaml"
+                path: "config.yaml"
+        - name: pysnmp-cache-volume
+          emptyDir: {}
+        - name: tmp
+          emptyDir: {}
+
+{{- end }}

charts/splunk-connect-for-snmp/templates/worker/flower/service.yaml

@@ -0,0 +1,20 @@
+{{- if .Values.flower.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: flower-svc
+  namespace: sc4snmp
+
+spec:
+  selector:
+    app: flower
+  ports:
+    - protocol: TCP
+      port: {{ .Values.flower.port | default 80 }}
+      targetPort: 5555
+  type: LoadBalancer
+  {{- if .Values.flower.loadBalancerIP }}
+  externalIPs:
+    - {{ .Values.flower.loadBalancerIP }}
+  {{- end }}
+{{- end }}

charts/splunk-connect-for-snmp/values.schema.json

@@ -40,6 +40,21 @@
     "pysnmpDebug": {
       "type": "string"
     },
+    "flower": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "enabled": {
+          "type": "boolean"
+        },
+        "loadBalancerIP": {
+          "type": "string"
+        },
+        "port": {
+          "type": "integer"
+        }
+      }
+    },
     "UI": {
       "type": "object",
       "additionalProperties": false,

charts/splunk-connect-for-snmp/values.yaml

@@ -49,6 +49,11 @@ UI:
   # valuesFileDirectory directory regardless of valuesFileName proper configuration.
   keepSectionFiles: false
 
+flower:
+  enabled: false
+  port: 80
+  loadBalancerIP: ''
+
 ################################################################################
 # Splunk Cloud / Splunk Enterprise configuration.
 ################################################################################

entrypoint.sh

@@ -25,6 +25,9 @@ celery)
     worker-sender)
         celery -A splunk_connect_for_snmp.poller worker -l "$LOG_LEVEL" -Q send --autoscale=6,"$WORKER_CONCURRENCY"
         ;;
+    flower)
+        celery -A splunk_connect_for_snmp.poller flower
+        ;;
     *)
         celery "$2"
         ;;

pyproject.toml

@@ -46,6 +46,7 @@ JSON-log-formatter ="^0.5.1"
 pysnmplib = {git = "https://github.com/pysnmp/pysnmp.git", branch = "main"}
 urllib3 = "^1.26.17"
 jsonschema = "4.23.0"
+flower = "^2.0.1"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.0.0"