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How to connect to sql server

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还没有人认领这个 Issue。

评估

难度
4/5
预计耗时
3-5 天
新手友好度
25/100
Issue 类型
缺陷
描述清晰度
需要澄清
活跃度
停滞
技术栈
docker, ruby, sql
领域
database, devops

调研方向

先阅读提供的 Dockerfile 和 fluent.conf,然后在所述的 Fluentd 容器设置中复现适配器加载错误。跟踪 fluent-plugin-sql 配置如何加载 tiny_tds 或 activerecord-sqlserver-adapter;当已配置的适配器成功加载且 SQL match 可以连接到 SQL Server 时即表示完成。

由索引模型根据 Issue 内容生成。

描述

enhancement

I have tried installing tiny_tds, also tried activerecord-sqlserver-adapter but both give me the following error:

2019-10-14 07:21:34 +0000 [error]: #0 fluent/log.rb:362:error: Could not load the 'tiny_tds' Active Record adapter. Ensure that the adapter is spelled correctly in config/database.yml and that you've added the necessary adapter gem to your Gemfile. path=nil error_class=LoadError error="Could not load the 'tiny_tds' Active Record adapter. Ensure that the adapter is spelled correctly in config/database.yml and that you've added the necessary adapter gem to your Gemfile."
2019-10-14 07:21:34 +0000 [error]: #0 fluent/log.rb:362:error: Could not load the 'activerecord-sqlserver-adapter' Active Record adapter. Ensure that the adapter is spelled correctly in config/database.yml and that you've added the necessary adapter gem to your Gemfile. path=nil error_class=LoadError error="Could not load the 'activerecord-sqlserver-adapter' Active Record adapter. Ensure that the adapter is spelled correctly in config/database.yml and that you've added the necessary adapter gem to your Gemfile."

Dockerfile:

# AUTOMATICALLY GENERATED
# DO NOT EDIT THIS FILE DIRECTLY, USE /Dockerfile.template.erb

FROM alpine:3.9
LABEL maintainer "Fluentd developers <[email protected]>"
LABEL Description="Fluentd docker image" Vendor="Fluent Organization" Version="1.7.3"

# 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 add --no-cache \
        ca-certificates linux-headers \
        ruby ruby-irb ruby-etc ruby-webrick \
        tini \
 && apk add --no-cache --virtual .build-deps \
        build-base \
        ruby-dev gnupg \
 && apk add freetds freetds-dev \
 && echo 'gem: --no-document' >> /etc/gemrc \
 && gem install tiny_tds -v 2.1.0 \
 && gem install fluent-plugin-sql -v 1.1.1 \
 && gem install activerecord-sqlserver-adapter -v 5.2.0 \
 && gem install oj -v 3.3.10 \
 && gem install json -v 2.2.0 \
 && gem install async-http -v 0.46.3 \
 && gem install fluentd -v 1.6.3 \
 && gem install bigdecimal -v 1.3.5 \
 && apk del .build-deps \
 && rm -rf /tmp/* /var/tmp/* /usr/lib/ruby/gems/*/cache/*.gem

RUN addgroup -S fluent && adduser -S -g fluent fluent \
    # for log storage (maybe shared with host)
    && mkdir -p /fluentd/log \
    # configuration/plugins path (default: copied from .)
    && mkdir -p /fluentd/etc /fluentd/plugins \
    && chown -R fluent /fluentd && chgrp -R fluent /fluentd


COPY fluent.conf /fluentd/etc/
COPY entrypoint.sh /bin/


ENV FLUENTD_CONF="fluent.conf"

ENV LD_PRELOAD=""
EXPOSE 24224 5140

USER fluent
ENTRYPOINT ["tini",  "--", "/bin/entrypoint.sh"]
CMD ["fluentd"]

conf

<source>
  @type forward
  port 24224
  bind 0.0.0.0
</source>

<match **>
  @type stdout
</match>
<match *>
  @type sql
  host ...
  port 1433
  database fluentd
  adapter tiny_tds / activerecord-sqlserver-adapter
  username ...
  password ...
  
  <table>
    table dbo.logs
    column_mapping 'timestamp:created_at,fluentdata1:dbcol1,fluentdata2:dbcol2,fluentdata3:dbcol3'
    # This is the default table because it has no "pattern" argument in <table>
    # The logic is such that if all non-default <table> blocks
    # do not match, the default one is chosen.
    # The default table is required.
  </table>

</match>
主要语言
Ruby
星标
112
派生
58
PR 合并指标
30 天内没有已合并 PR

环境准备

这个项目没有提供开发容器、Dockerfile 或贡献指南,环境需要你自己搭建:先看它的 README,通用步骤见我们的新手贡献指南。

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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