我正在尝试在安装了Docker 1.12.5的新创建的VM上运行ElasticSearch容器,但遇到spark-submit --master yarn-cluster --class com.self.spark.SparkBatch spark-batch.jar
异常。让我感到困惑的是,我的旧VM中的一切运行正常,Docker 1.12.2。我错过了什么?
例外:
Permission Denied
系统:
Docker文件:
Exception in thread "main" SettingsException[Failed to open stream for url [/usr/share/elasticsearch/config/elasticsearch.yml]]; nested: AccessDeniedException[/usr/share/elasticsearch/config/elasticsearch.yml];
Likely root cause: java.nio.file.AccessDeniedException: /usr/share/elasticsearch/config/elasticsearch.yml
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:84)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
at java.nio.file.Files.newByteChannel(Files.java:361)
at java.nio.file.Files.newByteChannel(Files.java:407)
at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
at java.nio.file.Files.newInputStream(Files.java:152)
at org.elasticsearch.common.settings.Settings$Builder.loadFromPath(Settings.java:1067)
at org.elasticsearch.node.internal.InternalSettingsPreparer.prepareEnvironment(InternalSettingsPreparer.java:88)
at org.elasticsearch.common.cli.CliTool.<init>(CliTool.java:107)
at org.elasticsearch.common.cli.CliTool.<init>(CliTool.java:100)
at org.elasticsearch.bootstrap.BootstrapCLIParser.<init>(BootstrapCLIParser.java:48)
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:242)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:35)
除Dockerfile外,还有以下文件结构:
FROM openjdk:8-jre
ENV VERSION 2.4.1
RUN groupadd -r elasticsearch && useradd -r -g elasticsearch elasticsearch
RUN apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys 46095ACC8548582C1A2699A9D27D666CD88E42B4
RUN set -x \
&& apt-get update && apt-get install -y --no-install-recommends apt-transport-https && rm -rf /var/lib/apt/lists/* \
&& echo 'deb http://packages.elasticsearch.org/elasticsearch/2.x/debian stable main' > /etc/apt/sources.list.d/elasticsearch.list
RUN set -x \
&& apt-get update \
&& apt-get install -y --no-install-recommends elasticsearch=$VERSION \
&& rm -rf /var/lib/apt/lists/*
ENV PATH /usr/share/elasticsearch/bin:$PATH
WORKDIR /usr/share/elasticsearch
RUN set -ex \
&& for path in \
./data \
./logs \
./config \
./config/scripts \
; do \
mkdir -p "$path"; \
chown -R elasticsearch:elasticsearch "$path"; \
done
COPY config ./config
VOLUME /usr/share/elasticsearch/data
VOLUME /usr/share/elasticsearch/logs
EXPOSE 9200 9300
USER elasticsearch
CMD elasticsearch
由于图像适用于其他VM,我相信它的配置应该是正确的。我不认为问题来自ElasticSearch,因为我似乎有另一个图像具有相同的问题(H2)。我是Docker和Linux的初学者。
答案 0 :(得分:1)
在以下位置复制配置后设置文件权限:
COPY config ./config
RUN chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/config
您还可以以root身份创建chown
/usr/share/elasticsearch
目录,然后完成处理/usr/share/elasticsearch
内容的其余步骤USER elasticsearch
答案 1 :(得分:0)
将您的音量许可更改为777示例:-chmod 777 / path / to / volume
不提供递归权限