异步任务未返回有效的JSON 易变版本 ansible --version ansible 2.0.2.0 config file = configured module search path = Default w/o overrides 操作系统/环境 MacOS 10.9 总结

我想启动shell命令以异步生成docker映像，生成成功，但出现以下错误：

    fatal: [192.168.0.1]: FAILED! => {"changed": false, "failed": true, "msg": "The async task did not return valid JSON: No JSON object could be decoded"}

复制步骤

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结果是

{ "changed": true, "end": "2016-06-05 07:12:38.323820", "stdout": "Sending build context to Docker daemon 12.8 kB\r\r Step 1 : FROM centos:6.6 ---> 87dd25f5ba5c Step 2 : RUN yum groupinstall -y development ---> Using cache ---> dc1b778350d5 Step 3 : RUN yum install -y vim bzip2-devel hostname tar zlib-dev ---> Using cache ---> d4538794340e Step 4 : RUN curl https://bootstrap.pypa.io/get-pip.py | python - ---> Using cache ---> cd3cd13b11db Step 5 : RUN pip install envtpl ---> Using cache ---> 574514eb6d91 Step 6 : WORKDIR /tmp ---> Using cache ---> 3750674900e6 Step 7 : ENV SCALA_VERSION 2.11 ---> Using cache ---> 8316460b0264 Step 8 : ENV KAFKA_VERSION 0.9.0.1 ---> Using cache ---> aa8f9cf12288 Step 9 : ENV KAFKA_HOME /usr/share/kafka_\"$SCALA_VERSION\"-\"$KAFKA_VERSION\" ---> Using cache ---> 38c1243614ac Step 10 : RUN yum install -y tar libcurl libcurl-devel rrdtool rrdtool-devel perl-devel libgcrypt-devel gcc make gcc-c++ yajl-devel libxml2-devel libxml-2.0 java-1.7.0-openjdk java-1.7.0-openjdk-devel ---> Using cache ---> 8350d7ba311a Step 11 : RUN curl -L -O http://mirrors.tuna.tsinghua.edu.cn/apache/kafka/\"$KAFKA_VERSION\"/kafka_\"$SCALA_VERSION\"-\"$KAFKA_VERSION\".tgz && tar xfz kafka_\"$SCALA_VERSION\"-\"$KAFKA_VERSION\".tgz -C /usr/share/ ---> Using cache ---> 485916280855 Step 12 : RUN mkdir -p /usr/local/bin/ ---> Using cache ---> 2a3427511ef0 Step 13 : ADD start-kafka.sh /usr/local/bin/start-kafka.sh ---> Using cache ---> 6cd1ae0c2abc Step 14 : RUN chmod +x /usr/local/bin/start-kafka.sh ---> Using cache ---> 4ba3e949839e Step 15 : ADD zookeeper.properties.j2 \"$KAFKA_HOME\"/config/ ---> Using cache ---> db8bfa4cce0d Step 16 : ADD server.properties.j2 \"$KAFKA_HOME\"/config/ ---> Using cache ---> b2d93fd06892 Step 17 : EXPOSE 2181 9092 ---> Using cache ---> 25f1e2136c2c Step 18 : RUN mv /etc/localtime /etc/localtime.bak ---> Using cache ---> 1cf4fc533f3a Step 19 : RUN ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime ---> Using cache ---> b6bae747bc32 Step 20 : CMD /usr/local/bin/start-kafka.sh ---> Using cache ---> 9920101ececa Successfully built 9920101ececa", "cmd": "docker build -t elk/kafka /tmp/dockerfile/kafka", "rc": 0, "start": "2016-06-05 07:12:38.253244", "stderr": "", "delta": "0:00:00.070576", "invocation": { "module_args": {"warn": true, "executable": null, "chdir": null, "_raw_params": "docker build -t elk/kafka /tmp/dockerfile/kafka", "removes": null, "creates": null, "_uses_shell": true } }, "warnings": [] }

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我终于努力解决了这个问题。我在文件

executor/task\u executor.py下的第445行中添加了打印结果的代码：

return dict(failed=True, msg=u"The async task did not return valid JSON: error:%s result:%s" % (to_unicode(e), result))

然后我发现一些无效的json文本：
/etc/profile.d/lang.sh:第19行：警告：setlocale:LC\u CTYPE:无法更改区域设置（UTF-8）：没有这样的文件或目录\\r\\n
在我用这个解决了这个区域设置问题之后，这个问题消失了。
我终于努力解决了这个问题。我在文件
executor/task\u executor.py下的第445行中添加了打印结果的代码：

return dict(failed=True, msg=u"The async task did not return valid JSON: error:%s result:%s" % (to_unicode(e), result))

然后我发现一些无效的json文本：
/etc/profile.d/lang.sh:第19行：警告：setlocale:LC\u CTYPE:无法更改区域设置（UTF-8）：没有这样的文件或目录\\r\\n
在我修复了这个区域设置问题后，这个问题消失了

return dict(failed=True, msg=u"The async task did not return valid JSON: error:%s result:%s" % (to_unicode(e), result))