ElasticSearch 插件：“无法解析配置路径”错误

Question

我在 debian jessie 上安装了 elasticsearch 1.7.3。它使用默认配置文件并正常工作。但是当我调用sudo /usr/share/elasticsearch/bin/plugin 时，它会返回一个错误：

Exception in thread "main" org.elasticsearch.env.FailedToResolveConfigException: Failed to resolve config path ["/usr/share/elasticsearch/config/elasticsearch.yml"], tried file path ["/usr/share/elasticsearch/config/elasticsearch.yml"], path file ["/usr/share/elasticsearch/config"/"/usr/share/elasticsearch/config/elasticsearch.yml"], and classpath
        at org.elasticsearch.env.Environment.resolveConfig(Environment.java:291)
        at org.elasticsearch.node.internal.InternalSettingsPreparer.prepareSettings(InternalSettingsPreparer.java:95)
        at org.elasticsearch.plugins.PluginManager.main(PluginManager.java:396)

文件/usr/share/elasticsearch/config/elasticsearch.yml 存在，我可以在nano 中打开他。

有 /etc/default/elasticsearch 文件：

# Start Elasticsearch automatically
START_DAEMON=true

# Run Elasticsearch as this user ID and group ID
#ES_USER=elasticsearch
#ES_GROUP=elasticsearch

# Heap Size (defaults to 256m min, 1g max)
#ES_HEAP_SIZE=2g

# Heap new generation
#ES_HEAP_NEWSIZE=

# max direct memory
#ES_DIRECT_SIZE=

# Maximum number of open files, defaults to 65535.
#MAX_OPEN_FILES=65535

# Maximum locked memory size. Set to "unlimited" if you use the
# bootstrap.mlockall option in elasticsearch.yml. You must also set
# ES_HEAP_SIZE.
#MAX_LOCKED_MEMORY=unlimited

# Maximum number of VMA (Virtual Memory Areas) a process can own
#MAX_MAP_COUNT=262144

# Elasticsearch log directory
#LOG_DIR=/var/log/elasticsearch

# Elasticsearch data directory
#DATA_DIR=/var/lib/elasticsearch

# Elasticsearch work directory
#WORK_DIR=/tmp/elasticsearch

# Elasticsearch configuration directory
#CONF_DIR=/etc/elasticsearch

# Elasticsearch configuration file (elasticsearch.yml)
#CONF_FILE=/etc/elasticsearch/elasticsearch.yml

# Additional Java OPTS
#ES_JAVA_OPTS=

# Configure restart on package upgrade (true, every other setting will lead to not restarting)
#RESTART_ON_UPGRADE=true

/var/log/elasticsearch/elasticsearch.log 和 /var/log/elasticsearch/elasticsearch.error 文件中没有记录。

有人知道为什么会失败吗？

Answer 1

这些更改为我解决了这个问题：

--- /usr/share/elasticsearch/bin/plugin 2015-12-24 05:14:52.000000000 +0000
+++ /usr/share/elasticsearch/bin/pluginfix  2018-04-21 22:54:49.547134959 +0000
@@ -79,7 +79,7 @@
       properties="$properties \"$var\"=\"$1\""
       ;;
     *)
-      args="$args \"$1\""
+      args="$args $1"
   esac
   shift
 done
@@ -90,7 +90,7 @@
     *-Des.default.path.conf=*|*-Des.path.conf=*)
     ;;
     *)
-      properties="$properties -Des.default.path.conf=\"$CONF_DIR\""
+      properties="$properties -Des.default.path.conf=$CONF_DIR"
     ;;
   esac
 fi
@@ -100,11 +100,11 @@
     *-Des.default.config=*|*-Des.config=*)
     ;;
     *)
-      properties="$properties -Des.default.config=\"$CONF_FILE\""
+      properties="$properties -Des.default.config=$CONF_FILE"
     ;;
   esac
 fi

 export HOSTNAME=`hostname -s`

-exec "$JAVA" $JAVA_OPTS $ES_JAVA_OPTS -Xmx64m -Xms16m -Delasticsearch -Des.path.home=\""$ES_HOME"\" $properties -cp \""$ES_CLASSPATH"\" org.elasticsearch.plugins.PluginManager $args
+exec "$JAVA" $JAVA_OPTS $ES_JAVA_OPTS -Xmx64m -Xms16m -Delasticsearch -Des.path.home="$ES_HOME" $properties -cp "$ES_CLASSPATH" org.elasticsearch.plugins.PluginManager $args

Pikaev Viktor 发布的解决方法基本上应用了相同的修复。通过复制粘贴将由脚本执行的命令的操作，shell 删除了一级引号对。

此错误也已报告给 Ubuntu Debian（请参阅 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=807596），但已被标记为不会修复，因为：

... 软件包 elasticsearch 刚刚从 Debian 存档不稳定中删除 ...

截至 2018 年 3 月 11 日。

Answer 2

试试这个步骤 [为我工作]： 1. 运行 elasticsearch
2. 检查 ps aux | grep elast
3. 你会得到类似
elastic+ 12723 4.3 25.7 4623016 261176 ? Sl 13:27 0:22 /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Xms256m -Xmx1g -Djava.awt.headless=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+HeapDumpOnOutOfMemoryError -XX:+DisableExplicitGC -Dfile.encoding=UTF-8 -Delasticsearch -Des.pidfile=/var/run/elasticsearch.pid -Des.path.home=/usr/share/elasticsearch -cp :/usr/share/java/lucene-replicator-4.10.4.jar:/usr/share/java/lucene-facet-4.10.4.jar:/usr/share/java/lucene-analyzers-morfologik-4.10.4.jar:/usr/share/java/lucene-analyzers-kuromoji-4.10.4.jar:/usr/share/java/lucene-join-4.10.4.jar:/usr/share/java/lucene-suggest-4.10.4.jar:/usr/share/java/lucene-core-4.10.4.jar:/usr/share/java/log4j-1.2-1.2.17.jar:/usr/share/java/jts.jar:/usr/share/java/lucene-expressions-4.10.4.jar:/usr/share/java/spatial4j-0.4.1.jar:/usr/share/java/lucene-highlighter-4.10.4.jar:/usr/share/java/sigar.jar:/usr/share/java/lucene-memory-4.10.4.jar:/usr/share/java/lucene-analyzers-icu-4.10.4.jar:/usr/share/java/lucene-misc-4.10.4.jar:/usr/share/java/lucene-analyzers-smartcn-4.10.4.jar:/usr/share/java/lucene-benchmark-4.10.4.jar:/usr/share/java/lucene-analyzers-phonetic-4.10.4.jar:/usr/share/java/lucene-analyzers-uima-4.10.4.jar:/usr/share/java/lucene-sandbox-4.10.4.jar:/usr/share/java/lucene-classification-4.10.4.jar:/usr/share/java/elasticsearch-1.7.3.jar:/usr/share/java/groovy-all-2.x.jar:/usr/share/java/lucene-test-framework-4.10.4.jar:/usr/share/java/lucene-codecs-4.10.4.jar:/usr/share/java/lucene-queryparser-4.10.4.jar:/usr/share/java/apache-log4j-extras-1.2.17.jar:/usr/share/java/jna.jar:/usr/share/java/lucene-spatial-4.10.4.jar:/usr/share/java/lucene-queries-4.10.4.jar:/usr/share/java/lucene-analyzers-stempel-4.10.4.jar:/usr/share/java/lucene-analyzers-common-4.10.4.jar:/usr/share/java/lucene-demo-4.10.4.jar:/usr/share/java/lucene-grouping-4.10.4.jar: -Des.default.config=/etc/elasticsearch/elasticsearch.yml -Des.default.path.home=/usr/share/elasticsearch -Des.default.path.logs=/var/log/elasticsearch -Des.default.path.data=/var/lib/elasticsearch -Des.default.path.work=/tmp/elasticsearch -Des.default.path.conf=/etc/elasticsearch org.elasticsearch.bootstrap.Elasticsearch
4.现在使用 /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Xms256m -Xmx1g -Djava.awt.headless=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+HeapDumpOnOutOfMemoryError -XX:+DisableExplicitGC -Dfile.encoding=UTF-8 -Delasticsearch -Des.pidfile=/var/run/elasticsearch.pid -Des.path.home=/usr/share/elasticsearch -cp :/usr/share/java/lucene-replicator-4.10.4.jar:/usr/share/java/lucene-facet-4.10.4.jar:/usr/share/java/lucene-analyzers-morfologik-4.10.4.jar:/usr/share/java/lucene-analyzers-kuromoji-4.10.4.jar:/usr/share/java/lucene-join-4.10.4.jar:/usr/share/java/lucene-suggest-4.10.4.jar:/usr/share/java/lucene-core-4.10.4.jar:/usr/share/java/log4j-1.2-1.2.17.jar:/usr/share/java/jts.jar:/usr/share/java/lucene-expressions-4.10.4.jar:/usr/share/java/spatial4j-0.4.1.jar:/usr/share/java/lucene-highlighter-4.10.4.jar:/usr/share/java/sigar.jar:/usr/share/java/lucene-memory-4.10.4.jar:/usr/share/java/lucene-analyzers-icu-4.10.4.jar:/usr/share/java/lucene-misc-4.10.4.jar:/usr/share/java/lucene-analyzers-smartcn-4.10.4.jar:/usr/share/java/lucene-benchmark-4.10.4.jar:/usr/share/java/lucene-analyzers-phonetic-4.10.4.jar:/usr/share/java/lucene-analyzers-uima-4.10.4.jar:/usr/share/java/lucene-sandbox-4.10.4.jar:/usr/share/java/lucene-classification-4.10.4.jar:/usr/share/java/elasticsearch-1.7.3.jar:/usr/share/java/groovy-all-2.x.jar:/usr/share/java/lucene-test-framework-4.10.4.jar:/usr/share/java/lucene-codecs-4.10.4.jar:/usr/share/java/lucene-queryparser-4.10.4.jar:/usr/share/java/apache-log4j-extras-1.2.17.jar:/usr/share/java/jna.jar:/usr/share/java/lucene-spatial-4.10.4.jar:/usr/share/java/lucene-queries-4.10.4.jar:/usr/share/java/lucene-analyzers-stempel-4.10.4.jar:/usr/share/java/lucene-analyzers-common-4.10.4.jar:/usr/share/java/lucene-demo-4.10.4.jar:/usr/share/java/lucene-grouping-4.10.4.jar: -Des.default.config=/etc/elasticsearch/elasticsearch.yml -Des.default.path.home=/usr/share/elasticsearch -Des.default.path.logs=/var/log/elasticsearch -Des.default.path.data=/var/lib/elasticsearch -Des.default.path.work=/tmp/elasticsearch -Des.default.path.conf=/etc/elasticsearch
作为命令并执行（例如）： $command org.elasticsearch.plugins.PluginManager -i elasticsearch/elasticsearch-analysis-stempel
或查看帮助 $command org.elasticsearch.plugins.PluginManager -h

Answer 3

我也遇到了同样的问题——2016 年 9 月。结果发现，这个问题出现在旧版本的弹性搜索（即 1.7.3）中，它位于 Ubuntu 的存储库中。使用当前的（无论如何推荐），您应该不会收到此错误。

要安装当前的（写这个，它是2.4版）关注these steps：

wget -qO - https://packages.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -

echo "deb https://packages.elastic.co/elasticsearch/2.x/debian stable main" | sudo tee -a /etc/apt/sources.list.d/elasticsearch-2.x.list

sudo apt-get update && sudo apt-get install elasticsearch

Answer 4

这不是问题的解决方案。但我解决了我的问题。

/usr/share/elasticsearch/bin/plugin 中的脚本生成 bash-command 并运行它。我编辑了这个文件。它通过echo 打印此命令而不是运行它。我复制了这个命令并从布什终端运行它。它运行正确。

我不知道为什么，但它有效。可能对某人有帮助。