change config to env, add ci-script

.woodpecker.yml

@@ -0,0 +1,29 @@
+steps:
+  build:
+    image: plugins/kaniko
+    settings:
+      repo: gitea.hottis.de/wn/pv-controller
+      registry: 
+        from_secret: container_registry
+      tags: latest,${CI_COMMIT_SHA},${CI_COMMIT_TAG}
+      username: 
+        from_secret: container_registry_username
+      password: 
+        from_secret: container_registry_password
+      dockerfile: Dockerfile
+    when:
+      - event: [push, tag]
+
+  deploy:
+    image: portainer/kubectl-shell:latest
+    secrets:
+      - source: kube_config
+        target: KUBE_CONFIG_CONTENT
+    commands:
+      - export IMAGE_TAG=$CI_COMMIT_TAG
+      - printf "$KUBE_CONFIG_CONTENT" > /tmp/kubeconfig
+      - export KUBECONFIG=/tmp/kubeconfig
+      - cat ./deployment/install-yml.tmpl | sed -e 's,%IMAGETAG%,'$IMAGE_TAG','g | kubectl apply -f -
+    when:
+      - event: tag
+

deployment/install-yml.tmpl

@@ -0,0 +1,44 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: homea
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: digitaltwin1
+  namespace: homea
+data:
+  MQTT__BROKER: "emqx01-anonymous-cluster-internal.broker.svc.cluster.local"
+  MQTT__DIGITALOUTPUTTOPICPREFIX: "dt1/coil"
+  MQTT__DIGITALINPUTTOPICPREFIX: "dt1/di"
+  MQTT__ANALOGINPUTEVENTTOPICPREFIX: "dt1/ai/event"
+  MQTT__ANALOGINPUTPERIODICTOPICPREFIX: "dt1/ai/periodic"
+  MQTT__ANALOGPUBLISHPERIOD: "10.0"
+  MQTT__DISABLEANALOGINPUTEVENTPUBLISHING: "true"
+  MODBUS__CLIENT: "172.16.2.157"
+  MODBUS__SCANRATE: "0.25"
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: digitaltwin1
+  namespace: homea
+  labels:
+    app: digitaltwin1
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: digitaltwin1
+  template:
+    metadata:
+      labels:
+        app: digitaltwin1
+    spec:
+      containers:
+        - name: digitaltwin1
+          image: gitea.hottis.de/wn/digitaltwin1:%IMAGETAG%
+          envFrom:
+            - configMapRef:
+                name: digitaltwin1

src/config.py

@@ -0,0 +1,30 @@
+import os
+from loguru import logger
+
+class Config:
+    OPTIONS = {
+            'mqtt': [ 'broker', 
+                      'digitalInputTopicPrefix', 
+                      'digitalInputTopicPrefix', 
+                      'analogInputEventTopicPrefix', 
+                      'analogInputPeriodicTopicPrefix', 
+                      'analogInputPublishPeriod', 
+                      'disableAnalogInputEventPublishing' ],
+            'modbus': [ 'client', 'scanrate' ]
+            }
+    
+    def __init__(self):
+        self.values = {}
+        for section, keys in Config.OPTIONS.items():
+            self.values[section] = {}
+            for key in keys:
+                varname = f"{section}__{key}".upper()
+                try:
+                    self.values[section][key] = os.environ[varname]
+                    logger.info(f"Config: {section} {key} -> {self.values[section][key]}")
+                except KeyError:
+                    pass
+
+    def __getitem__(self, section):
+        return self.values[section]
+

src/digitaltwin1.py

@@ -8,7 +8,7 @@ from ModbusHandler import ModbusHandler
 from MqttEventPublisher import MqttEventPublisher, mqttEventPublisherStart
 from MqttPeriodPublisher import MqttPeriodPublisher
 from MqttCoilSubscriber import MqttCoilSubscriber
-
+from config import Config
 
 deathBell = threading.Event()
 
@@ -21,18 +21,7 @@ def exceptHook(args):
 
 logger.info("DigitalTwin1 starting")
 
-parser = argparse.ArgumentParser(description="DigitalTwin1")
-parser.add_argument('--config', '-f',
-                    help='Config file, default is $pwd/config/config.ini',
-                    required=False,
-                    default='./config/config.ini')
-args = parser.parse_args()
-
-config = configparser.ConfigParser()
-config.read(args.config)
-
-
-
+config = Config()
 
 processImage = ProcessImage()