Docker Nextcloud无法在线加载Collabora-请稍后重试

如何解决Docker Nextcloud无法在线加载Collabora-请稍后重试

我收到此错误消息:

无法在线加载Collabora-请稍后重试

当我尝试打开文件时,位于自托管的nextcloud网站的右上角

欢迎使用Nextcloud Hub.docx

在作为docker容器运行的Nextcloud中。

欢迎使用Nextcloud Hub.docx 作为示例文件位于文件>文档中。

screenshot

我正在使用nextcloud:19-apache的官方图片
我是这样开始的:

#!/bin/sh

set -e;
set -f;

docker run -d \
--name nextcloud \
-p 8080:80 \
-v /tmp/nextcloud/var/www/html:/var/www/html \
-v /tmp/nextcloud/var/lib/mysql:/var/lib/mysql \
-v /tmp/nextcloud/var/lib/postgresql/data:/var/lib/postgresql/data \
nextcloud:19-apache

sleep 3;

firefox "http://localhost:8080"

exit 0;

我以这种方式检查日志:

docker logs nextcloud

除此一项外,没有错误/警告:

AH00558:apache2:无法可靠地确定服务器的完全状态 限定域名,使用172.17.0.2。设置“ ServerName” 全局指令以禁止显示此消息

单击nextcloud网站设置>应用程序会显示Collabora所需的两个应用程序均已安装:

enter image description here

但是,如果它们按照应有的方式运行,则没有任何状态。

所有正在运行的容器的状态:

NETWORK ID          NAME                DRIVER              SCOPE
88efc7e2489f        bridge              bridge              local
b75e841984e3        host                host                local
efff0416acdb        none                null                local


-------------------------------------------------------------

CONTAINER ID  IMAGE                CREATED              STATUS   IP                  PORTS                                            NAMES
58c7069e0a4d  nextcloud:19-apache  2020-09-21T13:59:53  running  bridge:172.17.0.2   map[80/tcp:[map[HostIp:0.0.0.0 HostPort:8080]]]  /nextcloud

如何使Collabora工作并打开该文档docx? (打开* .pdf或* .md文件,对其进行编辑并保存有修订历史记录时没有问题)

解决方法

所以我看了一下。我一直只将Docker-Compose,Traefik或Nginx和Colabora Server作为额外的服务器使用Nextcloud。

  1. 要使Collabora正常工作,Apache服务器必须 在9980端口上监听。为此,您必须将Apache 配置修订(ProxyPass)。请参阅文档Link

    中的第2部分
  2. 我不推荐本地Collabora Server,因为它经常崩溃。但这不是重点。

  3. 我根本不会那样做,而是使用docker-compose组装服务。

我已经通过Traefik代理在Collabora上实现了Nextcloud的本地安装。您不必担心Web服务器重定向到正确的端口,因为Traefik会处理这些问题。

Docker-Compose示例

如果您有任何疑问,请问!

在我的示例中,我使用解析为Docker IP的本地域。只需编辑主机文件。但是你肯定知道...

import io.prometheus.client.Counter; import org.apache.logging.log4j.Level; import org.apache.logging.log4j.core.LogEvent; import org.apache.logging.log4j.core.appender.AbstractAppender; import org.apache.logging.log4j.core.config.plugins.Plugin; import org.apache.logging.log4j.core.config.plugins.PluginAttribute; import org.apache.logging.log4j.core.config.plugins.PluginFactory; import static org.apache.logging.log4j.Level.*; /** * Log4j2 log statements at various log levels * <p> * Example log4j2 configuration: * <pre> * <?xml version="1.0" encoding="UTF-8"?> * <Configuration packages="io.prometheus.client.log4j2"> * <Appenders> * <Prometheus name="PROMETHEUS"/> * </Appenders> * <Loggers> * <Root level="trace"> * <AppenderRef ref="PROMETHEUS"/> * </Root> * </Loggers> * </Configuration> * </pre> * Example metrics being exported: * <pre> * log4j_appender_total{level="trace",} 1.0 * log4j_appender_total{level="debug",} 2.0 * log4j_appender_total{level="info",} 3.0 * log4j_appender_total{level="warn",} 4.0 * log4j_appender_total{level="error",} 5.0 * log4j_appender_total{level="fatal",} 6.0 * </pre> */ @Plugin(name = "Prometheus",category = "Core",elementType = "appender") public final class InstrumentedAppender extends AbstractAppender { public static final String COUNTER_NAME = "log4j2_appender_total"; private static final Counter COUNTER; private static final Counter.Child TRACE_LABEL; private static final Counter.Child DEBUG_LABEL; private static final Counter.Child INFO_LABEL; private static final Counter.Child WARN_LABEL; private static final Counter.Child ERROR_LABEL; private static final Counter.Child FATAL_LABEL; static { COUNTER = Counter.build().name(COUNTER_NAME) .help("Log4j2 log statements at various log levels") .labelNames("level") .register(); TRACE_LABEL = COUNTER.labels("trace"); DEBUG_LABEL = COUNTER.labels("debug"); INFO_LABEL = COUNTER.labels("info"); WARN_LABEL = COUNTER.labels("warn"); ERROR_LABEL = COUNTER.labels("error"); FATAL_LABEL = COUNTER.labels("fatal"); } /** * Create a new instrumented appender using the default registry. */ protected InstrumentedAppender(String name) { super(name,null,null); } @Override public void append(LogEvent event) { Level level = event.getLevel(); if (TRACE.equals(level)) TRACE_LABEL.inc(); else if (DEBUG.equals(level)) DEBUG_LABEL.inc(); else if (INFO.equals(level)) INFO_LABEL.inc(); else if (WARN.equals(level)) WARN_LABEL.inc(); else if (ERROR.equals(level)) ERROR_LABEL.inc(); else if (FATAL.equals(level)) FATAL_LABEL.inc(); } @PluginFactory public static InstrumentedAppender createAppender( @PluginAttribute("name") String name) { if (name == null) { LOGGER.error("No name provided for InstrumentedAppender"); return null; } return new InstrumentedAppender(name); } } 192.168.x.x collabora.local.com

如果尚未安装Docker-Compose,请安装它。

创建Networt“网络”: 192.168.x.x nextcloud.local.com

创建Docker-Compose文件: $ docker network create web

添加:

$ touch docker-compose.yml

开始:version: "3.3" volumes: db: nextcloud: services: traefik: image: "traefik:v2.3" container_name: "traefik" restart: always command: - "--api.insecure=true" - "--providers.docker=true" - "--providers.docker.exposedbydefault=false" - "--entrypoints.web.address=:80" ports: - "80:80" - "8080:8080" volumes: - "/var/run/docker.sock:/var/run/docker.sock:ro" - "/etc/localtime:/etc/localtime:ro" networks: - web - internal nextcloud: image: "nextcloud:19-apache" container_name: "nextcloud-app" restart: unless-stopped depends_on: - traefik - db volumes: - "nextcloud:/var/www/html" labels: - "traefik.enable=true" - "traefik.http.routers.nextcloud-app.entrypoints=web" - "traefik.http.routers.nextcloud-app.rule=Host(`nextcloud.local.com`)" networks: - web - internal collabora: image: "collabora/code" container_name: collabora-app restart: unless-stopped expose: - "9980" environment: - domain=nextcloud.local.com - extra_params=--o:ssl.enable=false - username=admin - password=admin cap_add: - MKNOD labels: - "traefik.enable=true" - "traefik.http.routers.collabora.entrypoints=web" - "traefik.http.routers.collabora.rule=Host(`collabora.local.com`)" - "traefik.http.services.collabora.loadbalancer.server.port=9980" networks: - web db: image: mariadb:latest container_name: nextcloud-db restart: always environment: - MYSQL_HOSTNAME=maria_db - MYSQL_ROOT_PASSWORD=Secure_Root_Password - MYSQL_DATABASE=nextcloud - MYSQL_USER=nextcloud - MYSQL_PASSWORD=Secure_Password ports: - "3306:3306" volumes: - "db:/var/lib/mysql" networks: - internal labels: - "traefik.enable=false" networks: web: external: true internal: external: false

以守护进程身份启动:docker-compose up

停止:docker-compose up -d

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