xbs_configmap.yaml

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: xbs-config
  namespace: apps
data:
  healthcheck.js: |
    const http = require('http');

    const response = http.request(
      {
        host: '0.0.0.0',
        method: 'GET',
        path: '/info',
        port: 8080,
        timeout: 2000,
      },
      (res) => {
        let body = '';
        res.setEncoding('utf8');

        res.on('data', (chunk) => {
          body += chunk;
        });

        res.on('end', () => {
          if (res.statusCode === 200) {
            const payload = JSON.parse(body);
            switch (payload.status) {
              case 1:
              case 3:
                console.log('HEALTHCHECK: online');
                process.exit(0);
              case 2:
              default:
                console.log('HEALTHCHECK: offline');
            }
          } else {
            console.log('HEALTHCHECK: offline');
          }
          process.exit(1);
        });
      }
    );

    response.on('error', function (err) {
      console.log('HEALTHCHECK: offline');
      process.exit(1);
    });

    response.end();
  settings.json: |
    {
      "db": {
        "host": "mongo.ingress.svc.cluster.local",
        "name": "xbrowsersync",
        "username": "sxbs",
        "password": "password123",
        "authSource": "xbrowsersync"
      },
      "maxSyncs": 0,
      "maxSyncSize": 1024000000,
      "status": {
        "allowNewSyncs": false,
        "message": "Derpaholic xBrowserSync."
      },
      "server": {
        "behindProxy": true,
        "host": "xbs.derpaholic.com",
        "https": {
          "certPath": "",
          "enabled": false,
          "keyPath": ""
        },
        "port": 8080,
        "relativePath": "/"
      },
      "dailyNewSyncsLimit": 0
    }

xbs_deployment.yaml

---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: xbrowser-api
  namespace: apps
  labels:
    app: xbs-api
spec:
  replicas: 1
  selector:
    matchLabels:
      app: xbs-api
  template:
    metadata:
      labels:
        app: xbs-api
    spec:
      containers:
      - name: xbs-api-pod
        image: xbrowsersync/api:v1.1.13
        imagePullPolicy: IfNotPresent
        resources:
          limits:
            cpu: "100m"
            memory: "128Mi"
          requests:
            cpu: "25m"
            memory: "32Mi"
#        command:
#          - tail
#          - -f
#          - /dev/null
        volumeMounts:
        - name: config-volume
          mountPath: /usr/src/api/config
#          subPath: settings.json
#        - name: health-volume
#          mountPath: /usr/src/api
#          subPath: healthcheck.js
#        livenessProbe:
#          exec:
#            command:
#              - node
#              - /usr/src/api/healthcheck.js
#          initialDelaySeconds: 5
#          periodSeconds: 60
      volumes:
      - name: config-volume
        configMap:
          name: xbs-config
#      - name: health-volume
#        configMap:
#          name: xbs-health-check
      nodeSelector:
        kubernetes.io/arch: "amd64"
      dnsPolicy: ClusterFirst
      restartPolicy: Always