问题
Trying to get elasticsearch installed and running into an error here in my dockerfile. Looks like it's unable to run bin.
#JDK 1.8 on Ubuntu for ElasticSearch
RUN add-apt-repository -y ppa:webupd8team/java
RUN apt-get -y update
RUN apt-get -y install openjdk-8-jre
RUN wget -qO – https://artifacts.elastic.co/GPG-KEY-elasticsearch | apt-key add –
RUN apt-get install apt-transport-https
RUN echo “deb https://artifacts.elastic.co/packages/6.x/apt stable main” | tee -a /etc/apt/sources.list.d/elastic-6.x.list
RUN apt-get update
RUN apt-get install elasticsearch
RUN /usr/share/elasticsearch/bin/elasticsearch-plugin install analysis-icu
RUN /usr/share/elasticsearch/bin/elasticsearch-plugin install analysis-phonetic
RUN -service elasticsearch start
RUN gedit /etc/elasticsearch/jvm.options
RUN gedit /etc/elasticsearch/elasticsearch.yml
RUN curl -XGET ‘http://localhost:9200/_cat/health?v&pretty’
Step 21/70 : RUN wget -qO – https://artifacts.elastic.co/GPG-KEY-elasticsearch | apt-key add –
---> Running in 7558b8a264b8
Warning: apt-key output should not be parsed (stdout is not a terminal)
gpg: no valid OpenPGP data found.
The command '/bin/sh -c wget -qO – https://artifacts.elastic.co/GPG-KEY-elasticsearch | apt-key add –' returned a non-zero code: 2
Kind of new to docker so any help would be greatly appreciated. I'm running root user so i don't need to add sudo in front of any of these commands.
回答1:
It seems there is an issue installing the keys like that. Similar problem here and here.
The suggested solution is to split the command like this:
wget -q https://artifacts.elastic.co/GPG-KEY-elasticsearch
apt-key add GPG-KEY-elasticsearch
In your case, I suspect the output of the wget command is not the GPG key. It might be something else (e.g. proxy response) or an error. Try to remove the silent flag (-q) to see what's really going on.
Hope that helps.
来源：https://stackoverflow.com/questions/56776808/dockerfile-not-able-to-run-bin-command-ubuntu