KubeSphere 获取监控接口数据
获取授权信息
- 请求地址: http://192.168.1.1:30881/oauth/token
- 请求方式: POST
- 传参方式: X-WWW-FORM-URLENCODED
- 参数列表:
| KEY | VALUE |
|---|---|
| username | admin |
| password | geovis@123 |
| grant_type | password |
| client_id | kubesphere |
| client_secret | kubesphere |
- Headers:
| KEY | VALUE |
|---|---|
| Content-Type | application/x-www-form-urlencoded |
- 返回值:
{
"access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NDg0NzA4OTUsImlhdCI6MTY0ODQ2MzY5NSwiaXNzIjoia3ViZXNwaGVyZSIsInN1YiI6ImFkbWluIiwidG9rZW5fdHlwZSI6ImFjY2Vzc190b2tlbiIsInVzZXJuYW1lIjoiYWRtaW4ifQ.1wejk7rHKeRs93QO6EOvqXX19o_m2W7T3QzkvjVkWUM",
"token_type": "Bearer",
"refresh_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NDg0NzgwOTUsImlhdCI6MTY0ODQ2MzY5NSwiaXNzIjoia3ViZXNwaGVyZSIsInN1YiI6ImFkbWluIiwidG9rZW5fdHlwZSI6InJlZnJlc2hfdG9rZW4iLCJ1c2VybmFtZSI6ImFkbWluIn0.OmRcA_kwLnYiJBSajEp0ahpFC49J-Ahvz-oVZercVv4",
"expires_in": 7200
}
需要取出 access 和 token_type 字段进行拼接，格式为 token_type access，以上述结果为例，得出授权信息为 Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NDg0NzA4OTUsImlhdCI6MTY0ODQ2MzY5NSwiaXNzIjoia3ViZXNwaGVyZSIsInN1YiI6ImFkbWluIiwidG9rZW5fdHlwZSI6ImFjY2Vzc190b2tlbiIsInVzZXJuYW1lIjoiYWRtaW4ifQ.1wejk7rHKeRs93QO6EOvqXX19o_m2W7T3QzkvjVkWUM
请求主机监控信息
- 请求地址: http://192.168.1.1:30880/kapis/monitoring.kubesphere.io/v1alpha3/nodes
- 请求方式: GET
- 传参方式: Params
- 参数列表:
| KEY | VALUE |
|---|---|
| cluster | default |
| metrics_filter | node_cpu_usage%7Cnode_cpu_total%7Cnode_cpu_utilisation%7Cnode_memory_usage_wo_cache%7Cnode_memory_total%7Cnode_memory_utilisation |
- Headers:
| KEY | VALUE |
|---|---|
| Authorization | Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NDg0NzA4OTUsImlhdCI6MTY0ODQ2MzY5NSwiaXNzIjoia3ViZXNwaGVyZSIsInN1YiI6ImFkbWluIiwidG9rZW5fdHlwZSI6ImFjY2Vzc190b2tlbiIsInVzZXJuYW1lIjoiYWRtaW4ifQ.1wejk7rHKeRs93QO6EOvqXX19o_m2W7T3QzkvjVkWUM |
- 返回值:
{
"results": [
{
"metric_name": "node_memory_utilisation",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"__name__": "node:node_memory_utilisation:",
"host_ip": "192.168.1.2",
"node": "node2",
"role": "master"
},
"value": [
1648465218.948,
"0.2497394138546507"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_memory_utilisation:",
"host_ip": "192.168.1.3",
"node": "node3",
"role": "master"
},
"value": [
1648465218.948,
"0.2624477565119847"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_memory_utilisation:",
"host_ip": "192.168.1.1",
"node": "node1",
"role": "master"
},
"value": [
1648465218.948,
"0.33252266194095514"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
}
]
}
},
{
"metric_name": "node_cpu_utilisation",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"__name__": "node:node_cpu_utilisation:avg1m",
"host_ip": "192.168.1.2",
"node": "node2",
"role": "master"
},
"value": [
1648465218.948,
"0.041843750000028504"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_cpu_utilisation:avg1m",
"host_ip": "192.168.1.3",
"node": "node3",
"role": "master"
},
"value": [
1648465218.948,
"0.04657031249999477"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_cpu_utilisation:avg1m",
"host_ip": "192.168.1.1",
"node": "node1",
"role": "master"
},
"value": [
1648465218.948,
"0.04852083333332471"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
}
]
}
},
{
"metric_name": "node_memory_usage_wo_cache",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"host_ip": "192.168.1.2",
"node": "node2",
"role": "master"
},
"value": [
1648465218.948,
"24913227776"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"host_ip": "192.168.1.3",
"node": "node3",
"role": "master"
},
"value": [
1648465218.948,
"26180972544"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"host_ip": "192.168.1.1",
"node": "node1",
"role": "master"
},
"value": [
1648465218.948,
"33171427328"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
}
]
}
},
{
"metric_name": "node_memory_total",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"__name__": "node:node_memory_bytes_total:sum",
"host_ip": "192.168.1.2",
"node": "node2",
"role": "master"
},
"value": [
1648465218.948,
"99756892160"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_memory_bytes_total:sum",
"host_ip": "192.168.1.3",
"node": "node3",
"role": "master"
},
"value": [
1648465218.948,
"99756892160"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_memory_bytes_total:sum",
"host_ip": "192.168.1.1",
"node": "node1",
"role": "master"
},
"value": [
1648465218.948,
"99756892160"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
}
]
}
},
{
"metric_name": "node_cpu_total",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"__name__": "node:node_num_cpu:sum",
"host_ip": "192.168.1.2",
"node": "node2",
"role": "master"
},
"value": [
1648465218.948,
"64"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_num_cpu:sum",
"host_ip": "192.168.1.3",
"node": "node3",
"role": "master"
},
"value": [
1648465218.948,
"64"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"__name__": "node:node_num_cpu:sum",
"host_ip": "192.168.1.1",
"node": "node1",
"role": "master"
},
"value": [
1648465218.948,
"64"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
}
]
}
},
{
"metric_name": "node_cpu_usage",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"host_ip": "192.168.1.2",
"node": "node2",
"role": "master"
},
"value": [
1648465218.948,
"2.678"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"host_ip": "192.168.1.3",
"node": "node3",
"role": "master"
},
"value": [
1648465218.948,
"2.98"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
},
{
"metric": {
"host_ip": "192.168.1.1",
"node": "node1",
"role": "master"
},
"value": [
1648465218.948,
"3.105"
],
"min_value": "",
"max_value": "",
"avg_value": "",
"sum_value": "",
"fee": "",
"resource_unit": "",
"currency_unit": ""
}
]
}
}
]
}
其中 node_memory_utilisation 为内存利用率，node_cpu_utilisation 为 CPU 利用率，node_memory_usage_wo_cache 为已用内存(单位为 B)，node_memory_total 为总内存(单位为 B)，node_cpu_total 为 CPU 总核数，node_cpu_usage 为 CPU 已用核数。
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