将 csv 文件保存到 Nornir 的 host.yaml

Question

我无法对同样的问题发表评论这里，没有足够的共和国学分

我按照@Anthon的建议尝试了yaml cmd，但没有屏蔽所需的输出，并且不知道如何开始修改yaml from-csv代码，我确实查看了“yaml_cmd.py”中的代码

任何指导将不胜感激。尝试将大型 csv 文件转换为hosts.yaml 格式以与 Nornir 一起使用。

CSV 格式为：

Display-Name,IP-Address,Serial-Number,Machine-Type,IOS-Version,SiteCode2,Group
Device1,1.1.1.1,123456790,Cisco,12.x,Site1,US
Device2,1.1.1.2,123456789,Cisco,13.x,Site2,US

Yaml from-csv 输出为：

 - "\uFEFFDisplay-Name"
  - IP-Address
  - Serial-Number
  - Machine-Type
  - IOS-Version
  - SiteCode2
  - Product-Edition
  - Product-Version
- - Device1
  - 1.1.1.1
  - 123456790
  - Cisco
  - 12.x
  - Site1
  - US
- - Device2
  - 1.1.1.2
  - 123456789
  - Cisco
  - 13.x
  - Site2
  - US

期望的输出是：

Device1:
    hostname: 1.1.1.1
    platform: Cisco
    groups:
        - US
    data:
        site: Site1
        SN: 123456790
        version: 12.x
Device2:
    hostname: 1.1.1.2
    platform: Cisco
    groups:
        - US
    data:
        site: Site2
        SN: 123456789
        version: 13.x

Answer 1

嗯，这不太漂亮，但很有效

# Import the csv library
import csv

# Open the sample csv file and print it to screen
with open("test-file.csv") as f:
    print (f.read())

# Open the sample csv file, and create a csv.reader object
with open("test-file.csv") as f:
    csv_2_yaml = csv.reader(f)

    # Loop over each row in csv and leverage the data in yaml
    for row in csv_2_yaml:
        device = row[0]
        ip = row[1]
        SN = row[2]
        platform = row[3]
        version = row[4]
        site = row[5]
        group = row[6]
        print ("{0}:\n    hostname: {1}\n    platform: {2}\n    group:\n        - {3}\n    data:\n        site: {4}\n        SN: {5}\n        version: {6}\n"
        .format(device, ip, platform, group, site, SN, version))

输出是：

Display-Name,IP-Address,Serial-Number,Machine-Type,IOS-Version,SiteCode2,Group
Device1,1.1.1.1,123456790,Cisco,12.x,Site1,US
Device2,1.1.1.2,123456789,Cisco,13.x,Site2,US
Display-Name:
    hostname: IP-Address
    platform: Machine-Type
    group:
        - Group
    data:
        site: SiteCode2
        SN: Serial-Number
        version: IOS-Version

Device1:
    hostname: 1.1.1.1
    platform: Cisco
    group:
        - US
    data:
        site: Site1
        SN: 123456790
        version: 12.x

Device2:
    hostname: 1.1.1.2
    platform: Cisco
    group:
        - US
    data:
        site: Site2
        SN: 123456789
        version: 13.x