OpenMapTiles停靠程序不会从以前的配置开始

Question

我创建了一个OpenMapTiles容器：

• 对/data目录使用卷
• 使用图像klokantech/openmaptiles-server:1.6。

集装箱开得很好。我下载了星球档案。服务也很好。

因为我要把它推到生产:如果容器死了，我的编排系统(Kubernetes)将自动重新启动它，我希望它选择以前的配置(所以它不需要再次下载行星文件或设置任何配置)。

因此，我关闭了我的容器，并使用相同的前一个卷重新启动它。

问题:当我的容器重新启动时，重新启动的MapTiles没有以前的配置，我在UI中得到了这个错误：

OpenMapTiles服务器设计用于处理从OpenMapTiles.com下载的数据，以下文件未知且不会使用:OSM-2018-04-09-v3.8-planet.mbiles

另外，我的原木，它似乎：

 /usr/lib/python2.7/dist-packages/supervisor/options.py:298: UserWarning: Supervisord is running as root and it is searching for its configuration file in default locations (including its current working directory); you probably want to specify a "-c" argument specifying an absolute path to a configuration file for improved security.
  'Supervisord is running as root and it is searching '
2018-05-09 09:20:18,359 CRIT Supervisor running as root (no user in config file)
2018-05-09 09:20:18,359 INFO Included extra file "/etc/supervisor/conf.d/openmaptiles.conf" during parsing
2018-05-09 09:20:18,382 INFO Creating socket tcp://localhost:8081
2018-05-09 09:20:18,383 INFO Closing socket tcp://localhost:8081
2018-05-09 09:20:18,399 INFO RPC interface 'supervisor' initialized
2018-05-09 09:20:18,399 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2018-05-09 09:20:18,399 INFO supervisord started with pid 1
2018-05-09 09:20:19,402 INFO spawned: 'wizard' with pid 11
2018-05-09 09:20:19,405 INFO spawned: 'xvfb' with pid 12
2018-05-09 09:20:20,407 INFO success: wizard entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2018-05-09 09:20:20,407 INFO success: xvfb entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
Starting OpenMapTiles Map Server (action: run)
Existing configuration found in /data/config.json
Data file "undefined" not found!
Starting installation...
Installation wizard started at http://:::80/ 
List of available downloads ready.

我猜这可能是配置中未定义的，也就是引起问题的配置：

在/ Data /config.json数据文件中找到的现有配置“未定义”未找到！

这是我的配置文件：

 root@maptiles-0:/#  cat /data/config.json
 {
   "styles": {
     "standard": [
       "dark-matter",
       "klokantech-basic",
       "osm-bright",
       "positron"
     ],
     "custom": [],
     "lang": "",
     "langLatin": true,
     "langAlts": true
   },
   "settings": {
     "serve": {
       "vector": true,
       "raster": true,
       "services": true,
       "static": true
     },
     "raster": {
       "format": "PNG_256",
       "hidpi": 2,
       "maxsize": 2048
     },
     "server": {
       "title": "",
       "redirect": "",
       "domains": []
     },
     "memcache": {
       "size": 23.5,
       "servers": [
         "localhost:11211"
       ]
     }
   }

我应该在别的地方装一本新的书吗？我应该改变我的/data/config.json吗？我不知道怎样才能让它被杀死

Answer 1

我使用图像klokantech/tileserver-gl:v2.3.1修复了这个问题。使用此映像，您可以以MBTiles文件OpenMapTiles下载的形式下载向量块。

您可以在这里找到说明：https://openmaptiles.org/docs/host/tileserver-gl/

另外:我使用以下StatefulSet将其部署到kubernetes：

apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  labels:
    name: maptiles
  name: maptiles
spec:
  replicas: 2
  selector:
    matchLabels:
      name: maptiles
  serviceName: maptiles
  template:
    metadata:
      labels:
        name: maptiles
    spec:
      containers:
      - name: maptiles
        command: ["/bin/sh"]
        args:
        - -c
        - |
          echo "[INFO] Startingcontainer"; if [ $(DOWNLOAD_MBTILES) = "true" ]; then
            echo "[INFO] Download MBTILES_PLANET_URL";
            rm /data/*
            cd /data/
            wget -q -c $(MBTILES_PLANET_URL)
            echo "[INFO] Download finished";
          fi; echo "[INFO] Start app in /usr/src/app"; cd /usr/src/app && npm install --production && /usr/src/app/run.sh;
        env:
        - name: MBTILES_PLANET_URL
          value: 'https://openmaptiles.com/download/W...'
        - name: DOWNLOAD_MBTILES
          value: 'true'
        livenessProbe:
          failureThreshold: 120
          httpGet:
            path: /health
            port: 80
            scheme: HTTP
          initialDelaySeconds: 10
          periodSeconds: 30
          successThreshold: 1
          timeoutSeconds: 5
        ports:
        - containerPort: 80
          name: http
          protocol: TCP
        readinessProbe:
          failureThreshold: 120
          httpGet:
            path: /health
            port: 80
            scheme: HTTP
          initialDelaySeconds: 10
          periodSeconds: 30
          successThreshold: 1
          timeoutSeconds: 5
        resources:
          limits:
            cpu: 500m
            memory: 4Gi
          requests:
            cpu: 100m
            memory: 2Gi
        volumeMounts:
        - mountPath: /data
          name: maptiles
  volumeClaimTemplates:
  - metadata:
      creationTimestamp: null
      name: maptiles
    spec:
      accessModes:
      - ReadWriteOnce
      resources:
        requests:
          storage: 60Gi
      storageClassName: standard

我首先使用DOWNLOAD_MBTILES='true'部署它，在我将它更改为DOWNLOAD_MBTILES='false'之后(因此它不会在下次部署时清理映射)。

我测试了它，当它有DOWNLOAD_MBTILES='false'时，您可以杀死容器，它们马上就会重新启动。