带有请求的DockerElasticsearch插件

我们正在尝试在Docker容器中运行Elasticsearch节点.我们使用Search Guard插件来确保安全性.但是,在安装过程中,插件要求我们运行脚本.此脚本要求ElasticSearch在运行时可在端口9300上访问.延迟脚本是否有最佳实践？我们在执行之前尝试过睡眠以及RUN和CMD Dockerfile命令.

这是输出:

elasticsearch    | Search Guard Admin v5
elasticsearch    | Will connect to localhost:9300
elasticsearch    | ERR: Seems there is no elasticsearch running on 
localhost:9300 - Will exit

Dockerfile:

FROM docker.elastic.co/elasticsearch/elasticsearch:5.3.0

USER root

RUN apk update \
    && apk upgrade \
    && apk add nano

USER root

# Add the ElasticSeach config
ADD elasticsearch.yml /usr/share/elasticsearch/config/
RUN chown elasticsearch:elasticsearch /usr/share/elasticsearch/config/elasticsearch.yml

# Add the truststore
ADD keys/truststore.jks /usr/share/elasticsearch/config/
RUN chown elasticsearch:elasticsearch /usr/share/elasticsearch/config/truststore.jks

# Create the node certs
ADD gen-cert/ /usr/share/elasticsearch/gen-cert/
WORKDIR /usr/share/elasticsearch/gen-cert
RUN ./gen_node_cert.sh 0 ######### #########
RUN cp node-keystore.jks /usr/share/elasticsearch/config/

# Prep for boot!
WORKDIR /usr/share/elasticsearch/
USER elasticsearch

RUN /usr/share/elasticsearch/bin/elasticsearch-plugin install -b com.floragunn:search-guard-5:5.3.0-11
RUN chmod +x -R /usr/share/elasticsearch/plugins/search-guard-5/tools/

# Run the security script on start
CMD sleep 10 && /usr/share/elasticsearch/plugins/search-guard-5/tools/sgadmin.sh \
        -cd /usr/share/elasticsearch/plugins/search-guard-5/sgconfig/ \
        -cn SHU \
        -ks /usr/share/elasticsearch/config/node-keystore.jks \
        -kspass Chupacabra \
        -ts /usr/share/elasticsearch/config/truststore.jks \
        -tspass Chupacabra \
        -nhnv

nbrink.. 5

我们能够让这个工作.我们只需将脚本添加到Dockerfile末尾的CMD命令中,以便在ElasticSearch启动脚本之后运行.

看起来每个文件只能有一个命令,因此我们必须查看基本弹性图像(ElasticSearch Docker GitHub)并添加到它.

CMD ["/ bin/bash","bin/es-docker","search-guard/run-sgadmin.sh"]

我们能够让这个工作.我们只需将脚本添加到Dockerfile末尾的CMD命令中,以便在ElasticSearch启动脚本之后运行.

看起来每个文件只能有一个命令,因此我们必须查看基本弹性图像(ElasticSearch Docker GitHub)并添加到它.

CMD ["/ bin/bash","bin/es-docker","search-guard/run-sgadmin.sh"]