# AUTOMATICALLY GENERATED
# DO NOT EDIT THIS FILE DIRECTLY, USE /Dockerfile.template.erb
FROM alpine:3.7
LABEL maintainer "TAGOMORI Satoshi "
LABEL Description="Fluentd docker image" Vendor="Fluent Organization" Version="1.1"
ENV DUMB_INIT_VERSION=1.2.0
ENV SU_EXEC_VERSION=0.2
ARG DEBIAN_FRONTEND=noninteractive
# Do not split this into multiple RUN!
# Docker creates a layer for every RUN-Statement
# therefore an 'apk delete' has no effect
RUN apk update \
&& apk upgrade \
&& apk add --no-cache \
ca-certificates \
ruby ruby-irb \
su-exec==${SU_EXEC_VERSION}-r0 \
dumb-init==${DUMB_INIT_VERSION}-r0 \
&& apk add --no-cache --virtual .build-deps \
build-base \
ruby-dev wget gnupg \
&& update-ca-certificates \
&& echo 'gem: --no-document' >> /etc/gemrc \
&& gem install oj -v 2.18.3 \
&& gem install json -v 2.1.0 \
&& gem install fluentd -v 0.12.43 \
&& apk del .build-deps \
&& rm -rf /var/cache/apk/* \
&& rm -rf /tmp/* /var/tmp/* /usr/lib/ruby/gems/*/cache/*.gem
# for log storage (maybe shared with host)
RUN mkdir -p /fluentd/log
# configuration/plugins path (default: copied from .)
RUN mkdir -p /fluentd/etc /fluentd/plugins
COPY fluent.conf /fluentd/etc/
COPY entrypoint.sh /bin/
RUN chmod +x /bin/entrypoint.sh
ENV FLUENTD_OPT=""
ENV FLUENTD_CONF="fluent.conf"
ENV LD_PRELOAD=""
ENV DUMB_INIT_SETSID 0
EXPOSE 24224 5140
ENTRYPOINT ["/bin/entrypoint.sh"]
CMD exec fluentd -c /fluentd/etc/${FLUENTD_CONF} -p /fluentd/plugins $FLUENTD_OPT
/bin/entrypoint.sh
#!/usr/bin/dumb-init /bin/sh
uid=${FLUENT_UID:-1000}
# check if a old fluent user exists and delete it
cat /etc/passwd | grep fluent
if [ $? -eq 0 ]; then
deluser fluent
fi
# (re)add the fluent user with $FLUENT_UID
useradd -u ${uid} -o -c "" -m fluent
export HOME=/home/fluent
# source vars if file exists
DEFAULT=/etc/default/fluentd
if [ -r $DEFAULT ]; then
set -o allexport
source $DEFAULT
set +o allexport
fi
chown home and data folder
chown -R fluent /home/fluent
chown -R fluent /fluentd
exec gosu fluent "$@"
#!/usr/bin/dumb-init /bin/sh
uid=${FLUENT_UID:-1000}
# check if a old fluent user exists and delete it
cat /etc/passwd | grep fluent
if [ $? -eq 0 ]; then
deluser fluent
fi
# (re)add the fluent user with $FLUENT_UID
# useradd -u ${uid} -o -c "" -m fluent
export HOME=/home/fluent
#source vars if file exists
DEFAULT=/etc/default/fluentd
if [ -r $DEFAULT ]; then
set -o allexport
source $DEFAULT
set +o allexport
fi
# chown home and data folder
# chown -R fluent /home/fluent
# chown -R fluent /fluentd
# exec gosu fluent "$@"
exec "$@"
修改好之后，重新commit新的容器镜像，经测试发现，可以用了。很棒。
fluent-plugin-k8s
虽然fluentd可以读取容器日志，并且存储到mongo里面了，但是日志内容不符合
{"log":"[info:2016-02-16T16:04:05.930-08:00] Some log text here\n","stream":"stdout","time":"2016-02-17T00:04:05.931087621Z"}
昨晚和朋友聊天，喝了点咖啡，由于我经常喝茶，很长时间没喝咖啡了，所以失眠了，于是起床读JVM规范，读完后在朋友圈发了一条信息：
JVM Run-Time Data Areas：The Java Virtual Machine defines various run-time data areas that are used during execution of a program. So
Spark SQL supports most commonly used features of HiveQL. However, different HiveQL statements are executed in different manners:
1. DDL statements (e.g. CREATE TABLE, DROP TABLE, etc.)
nginx在运行过程中是否稳定，是否有异常退出过？这里总结几项平时会用到的小技巧。
1. 在error.log中查看是否有signal项，如果有，看看signal是多少。
比如，这是一个异常退出的情况：
$grep signal error.log
2012/12/24 16:39:56 [alert] 13661#0: worker process 13666 exited on s
方法一：常用方法 关闭XML验证
工具栏：windows => preferences => xml => xml files => validation => Indicate when no grammar is specified:选择Ignore即可。
方法二：（个人推荐）
添加 内容如下
<?xml version=
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml&quo
最主要的是使用到了一个jquery的插件jquery.media.js，使用这个插件就很容易实现了。
核心代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.
