要获取 Alicloud 节点的内存请求、限制和使用情况,可以使用以下代码示例:
import requests
# 获取 Alicloud 节点的内存请求和限制
def get_memory_requests_and_limits(node_name):
url = f"https://api.alicloud.com/api/v1/nodes/{node_name}"
headers = {"Authorization": "Bearer "}
response = requests.get(url, headers=headers)
if response.status_code == 200:
data = response.json()
memory_requests = data["spec"]["capacity"]["memory"]["requests"]
memory_limits = data["spec"]["capacity"]["memory"]["limits"]
return memory_requests, memory_limits
else:
return None, None
# 获取 Alicloud 节点的内存使用情况
def get_memory_usage(node_name):
url = f"https://api.alicloud.com/api/v1/nodes/{node_name}/metrics/memory.usage"
headers = {"Authorization": "Bearer "}
response = requests.get(url, headers=headers)
if response.status_code == 200:
data = response.json()
# 假设返回的数据格式为 {"usage": 512}
memory_usage = data["usage"]
return memory_usage
else:
return None
# 示例用法
node_name = "your_node_name"
memory_requests, memory_limits = get_memory_requests_and_limits(node_name)
if memory_requests is not None and memory_limits is not None:
print(f"Memory requests: {memory_requests}")
print(f"Memory limits: {memory_limits}")
else:
print("Failed to get memory requests and limits.")
memory_usage = get_memory_usage(node_name)
if memory_usage is not None:
print(f"Memory usage: {memory_usage}")
else:
print("Failed to get memory usage.")
请注意替换代码中的 和 your_node_name 分别为你的 Alicloud token 和节点名称。然后,你可以调用 get_memory_requests_and_limits 函数来获取内存请求和限制,以及调用 get_memory_usage 函数来获取内存使用情况。最后,你可以根据返回的结果进行相应的处理。