Saltstack - 文件序列化 - 保持空行，文件内容序列和评论完整

Question

我正在尝试使用盐文件序列化，但它正在删除所有空行，按字母顺序对完整文件进行排序并删除所有注释。 我不希望这些发生。 试图在这里和这里检查，但找不到任何东西。

{% import_yaml "app-filebeat.yml" as config %}

manage_file:
  file.managed:
    - name: /etc/filebeat/filebeat.yml
    - source: salt://filebeat.yml.tmpl
    - template: jinja

conf_file:
  file.serialize:
    - name: /etc/filebeat/filebeat.yml
    - dataset: {{ config }}
    - formatter: yaml
    - merge_if_exists: true

app_filebeat.yml：

output.logstash:
  hosts: ['myhost.example.com:5158']

文件beat.yml.tmpl：

# Filebeat prospector configuration
filebeat:
  config:
    inputs:
      enabled: true
      path: /opt/filebeat/prospector-conf/*.yml
      reload.enabled: true
      reload.period: 300s

# Logstash configuration
output.logstash:
  hosts:
  worker: 1
  compression_level: 3
  loadbalance: true
  ssl:
    certificate: /usr/share/filebeat/file_beat.crt
    key: /usr/share/filebeat/file_beat.key
    verification_mode: none

# Filebeat Logging Configuration
logging:
  level: debug
  to_files: true
  files:
    path: /var/tellme/log/filebeat/
    name: filebeat.log
    rotateeverybytes: 10485760
    keepfiles: 7

输出：

filebeat:
  config:
    inputs:
      enabled: true
      path: /opt/filebeat/prospector-conf/*.yml
      reload.enabled: true
      reload.period: 300s
logging:
  files:
    keepfiles: 7
    name: filebeat.log
    path: /var/tellme/log/filebeat/
    rotateeverybytes: 10485760
  level: debug
  to_files: true
output.logstash:
  compression_level: 3
  hosts:
  - myhost.example.com:5158
  loadbalance: true
  ssl:
    certificate: /usr/share/filebeat/file_beat.crt
    key: /usr/share/filebeat/file_beat.key
    verification_mode: none
  worker: 1

盐 State output：

----------
          ID: manage_file
    Function: file.managed
        Name: /etc/filebeat/filebeat.yml
      Result: True
     Comment: File /etc/filebeat/filebeat.yml updated
     Started: 04:53:53.678745
    Duration: 118.489 ms
     Changes:
              ----------
              diff:
                  ---
                  +++
                  @@ -0,0 +1,29 @@
                  +# Filebeat prospector configuration
                  +filebeat:
                  +  config:
                  +    inputs:
                  +      enabled: true
                  +      path: /opt/filebeat/prospector-conf/*.yml
                  +      reload.enabled: true
                  +      reload.period: 300s
                  +
                  +# Logstash configuration
                  +output.logstash:
                  +  hosts:
                  +  worker: 1
                  +  compression_level: 3
                  +  loadbalance: true
                  +  ssl:
                  +    certificate: /usr/share/filebeat/file_beat.crt
                  +    key: /usr/share/filebeat/file_beat.key
                  +    verification_mode: none
                  +
                  +# Filebeat Logging Configuration
                  +logging:
                  +  level: debug
                  +  to_files: true
                  +  files:
                  +    path: /var/tellme/log/filebeat/
                  +    name: filebeat.log
                  +    rotateeverybytes: 10485760
                  +    keepfiles: 7
----------
          ID: conf_file
    Function: file.serialize
        Name: /etc/filebeat/filebeat.yml
      Result: True
     Comment: File /etc/filebeat/filebeat.yml updated
     Started: 04:53:53.797737
    Duration: 14.986 ms
     Changes:
              ----------
              diff:
                  ---
                  +++
                  @@ -1,4 +1,3 @@
                  -# Filebeat prospector configuration
                   filebeat:
                     config:
                       inputs:
                  @@ -6,24 +5,21 @@
                         path: /opt/filebeat/prospector-conf/*.yml
                         reload.enabled: true
                         reload.period: 300s
                  -
                  -# Logstash configuration
                  +logging:
                  +  files:
                  +    keepfiles: 7
                  +    name: filebeat.log
                  +    path: /var/tellme/log/filebeat/
                  +    rotateeverybytes: 10485760
                  +  level: debug
                  +  to_files: true
                   output.logstash:
                  -  hosts:
                  -  worker: 1
                     compression_level: 3
                  +  hosts:
                  +  - myhost.example.com:5158
                     loadbalance: true
                     ssl:
                       certificate: /usr/share/filebeat/file_beat.crt
                       key: /usr/share/filebeat/file_beat.key
                       verification_mode: none
                  -
                  -# Filebeat Logging Configuration
                  -logging:
                  -  level: debug
                  -  to_files: true
                  -  files:
                  -    path: /var/tellme/log/filebeat/
                  -    name: filebeat.log
                  -    rotateeverybytes: 10485760
                  -    keepfiles: 7
                  +  worker: 1

请帮忙。

Answer 1

import_yaml和merge_if_exists YAML 作为 python 数据结构加载。 所有格式、排序和注释都将丢失。 这是故意的，因为它们与数据结构无关。

如果要将文件作为纯文本文件进行管理，请使用file.managed 。 如果您想将其作为结构化数据进行管理，则无需选择演示详细信息。 不要尝试对同一个文件进行这两种操作。

Answer 2

file.serialize模块看起来不是这个要求的正确选择。

您已经有一个filebeat.yml的模板，并且要求是就地修改此文件并仅更新output.logstash:部分下的主机。

为此，通过以下更改， file.accumulated可能会更好：

文件节拍.yml.tmpl ：

# Logstash configuration
output.logstash:
  hosts:
  {%- for host in accumulator['extra_config'] %}
    - {{ host }}
  {%- endfor %}

应用文件beat.yml ：

hosts: ['myhost.example.com:5158']

然后下面的状态：

{% import_yaml "app-filebeat.yml" as config %}

extra_config:
 file.accumulated:
    - filename: /etc/filebeat/filebeat.yml
    - text: {{ config.hosts }}
    - require_in:
        - file: manage_file

manage_file:
  file.managed:
    - name: /etc/filebeat/filebeat.yml
    - source: ssalt://filebeat.yml.tmpl
    - template: jinja