使用 ansible：是否可以使用 json 或 yaml 片段修补资源？我基本上希望能够完成与kubectl patch <Resource> <Name> --type='merge' -p='{"spec":{ "test":"hello }}'追加/修改资源规范相同的事情。
https://docs.ansible.com/ansible/latest/modules/k8s_module.html 是否可以使用 k8s ansible 模块做到这一点？它说如果资源已经存在并且设置了“状态：存在”，它将对其进行修补，但据我所知，它并没有修补
谢谢
是的，您可以只提供一个补丁，如果资源已经存在，它应该发送一个战略合并补丁（或者如果它是一个自定义资源，则只发送一个合并补丁）。这是一个创建和修改配置映射的示例剧本：
---
- hosts: localhost
connection: local
gather_facts: no
vars:
cm: "{{ lookup('k8s',
api_version='v1',
kind='ConfigMap',
namespace='default',
resource_name='test') }}"
tasks:
- name: Create the ConfigMap
k8s:
definition:
apiVersion: v1
kind: ConfigMap
metadata:
name: test
namespace: default
data:
hello: world
- name: We will see the ConfigMap defined above
debug:
var: cm
- name: Add a field to the ConfigMap (this will be a PATCH request)
k8s:
definition:
apiVersion: v1
kind: ConfigMap
metadata:
name: test
namespace: default
data:
added: field
- name: The same ConfigMap as before, but with an extra field in data
debug:
var: cm
- name: Change a field in the ConfigMap (this will be a PATCH request)
k8s:
definition:
apiVersion: v1
kind: ConfigMap
metadata:
name: test
namespace: default
data:
hello: everyone
- name: The added field is unchanged, but the hello field has a new value
debug:
var: cm
- name: Delete the added field in the ConfigMap (this will be a PATCH request)
k8s:
definition:
apiVersion: v1
kind: ConfigMap
metadata:
name: test
namespace: default
data:
added: null
- name: The hello field is unchanged, but the added field is now gone
debug:
var: cm