lakefs hooks 试用

lakefs 的hooks 是一种比较灵活的能力，我们基于此可以实现数据的加工处理，同时也算是一种弥补lakefs
s3 事件的处理

环境准备

docker-compose

 
version: '3'

services:

  lakefs:

    image: "treeverse/lakefs:${VERSION:-latest}"

    ports:

      - "8000:8000"

    depends_on:

      - "postgres"

    environment:

      - LAKEFS_AUTH_ENCRYPT_SECRET_KEY=${LAKEFS_AUTH_ENCRYPT_SECRET_KEY:-some random secret string}

      - LAKEFS_DATABASE_CONNECTION_STRING=${LAKEFS_DATABASE_CONNECTION_STRING:-postgres://lakefs:lakefs@postgres/postgres?sslmode=disable}

      - LAKEFS_BLOCKSTORE_TYPE=${LAKEFS_BLOCKSTORE_TYPE:-local}

      - LAKEFS_BLOCKSTORE_LOCAL_PATH=${LAKEFS_BLOCKSTORE_LOCAL_PATH:-/home/lakefs}

      - LAKEFS_GATEWAYS_S3_DOMAIN_NAME=${LAKEFS_GATEWAYS_S3_DOMAIN_NAME:-s3.local.lakefs.io:8000}

      - LAKEFS_BLOCKSTORE_S3_CREDENTIALS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID:-}

      - LAKEFS_BLOCKSTORE_S3_CREDENTIALS_ACCESS_SECRET_KEY=${AWS_SECRET_ACCESS_KEY:-}

      - LAKEFS_LOGGING_LEVEL=${LAKEFS_LOGGING_LEVEL:-INFO}

      - LAKEFS_STATS_ENABLED

      - LAKEFS_BLOCKSTORE_S3_ENDPOINT

      - LAKEFS_BLOCKSTORE_S3_FORCE_PATH_STYLE

      - LAKEFS_COMMITTED_LOCAL_CACHE_DIR=${LAKEFS_COMMITTED_LOCAL_CACHE_DIR:-/home/lakefs/.local_tier}

    entrypoint:

      [

        "/app/wait-for",

        "postgres:5432",

        "--",

        "/app/lakefs",

        "run"

      ]

  postgres:

    image: "postgres:${PG_VERSION:-11}"

    command: "-c log_min_messages=FATAL"

    ports:

      - "5432:5432"

    environment:

      POSTGRES_USER: lakefs

      POSTGRES_PASSWORD: lakefs

    logging:

      driver: none

  dremio:

    build: ./

    ports:

      - "9047:9047"

      - "31010:31010"

      - "8849:8849"

  s3:

    image: minio/minio

    environment:

      - "MINIO_ACCESS_KEY=minio"

      - "MINIO_SECRET_KEY=minio123"

    command: server /data --console-address ":9001"

    ports:

      - "9000:9000"

      - "9001:9001"

初始化&准备
这个比较简单，参考官方文档或者我以前写的

配置hooks

创建文件夹(在lakefs 的repo中)
lakfes 的hooks 是基于前缀的，而且需要配置放到特定的目录(_lakefs_actions)
效果

创建hooks
就是一个yaml文件,同时官方代码中也提供了不少demo
以前hooks 是在pre-merge 阶段执行的，而且是特性的main分支

 
name: Good files check

description: set of checks to verify that branch is good

on:

  pre-commit:

  pre-merge:

    branches:

      - main

hooks:

  - id: no_temp

    type: webhook

    description: checking no temporary files found

    properties:

      url: "https://your.domain.io/webhook?notmp=true?t=1za2PbkZK1bd4prMuTDr6BeEQwWYcX2R"

  - id: no_freeze

    type: webhook

    description: check production is not in dev freeze

    properties:

      url: "https://your.domain.io/webhook?nofreeze=true?t=1za2PbkZK1bd4prMuTDr6BeEQwWYcX2R"