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add pvc stats api

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Signed-off-by: Xin Wang <wileywang@yunify.com>
This commit is contained in:
Xin Wang
2019-09-02 20:43:50 +08:00
parent 76800b435c
commit 87865f9416
7 changed files with 235 additions and 34 deletions
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53
pkg/apis/monitoring/v1alpha2/register.go
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@@ -154,6 +154,59 @@ func addWebService(c *restful.Container) error {
Consumes(restful.MIME_JSON, restful.MIME_XML).
Produces(restful.MIME_JSON)
ws.Route(ws.GET("/storageclasses/{storageclass}/persistentvolumeclaims").To(monitoring.MonitorAllPVCsOfSpecificStorageClass).
Doc("Get PVC-level metric data of the specific storageclass's PVCs.").
Param(ws.PathParameter("storageclass", "The name of the storageclass.").DataType("string").Required(true)).
Param(ws.PathParameter("metrics_filter", "The metric name filter consists of a regexp pattern. It specifies which metric data to return. For example, the following filter matches both PVC available and used inodes: `pvc_inodes_available|pvc_inodes_used`. View available metrics at [kubesphere.io](https://docs.kubesphere.io/advanced-v2.0/zh-CN/api-reference/monitoring-metrics/).").DataType("string").Required(false)).
Param(ws.QueryParameter("resources_filter", "The PVC filter consists of a regexp pattern. It specifies which PVC data to return. For example, the following filter matches any pod whose name begins with redis: `redis.*`.").DataType("string").Required(false)).
Param(ws.QueryParameter("start", "Start time of query. Use **start** and **end** to retrieve metric data over a time span. It is a string with Unix time format, eg. 1559347200. ").DataType("string").Required(false)).
Param(ws.QueryParameter("end", "End time of query. Use **start** and **end** to retrieve metric data over a time span. It is a string with Unix time format, eg. 1561939200. ").DataType("string").Required(false)).
Param(ws.QueryParameter("step", "Time interval. Retrieve metric data at a fixed interval within the time range of start and end. It requires both **start** and **end** are provided. The format is [0-9]+[smhdwy]. Defaults to 10m (i.e. 10 min).").DataType("string").DefaultValue("10m").Required(false)).
Param(ws.QueryParameter("time", "A timestamp in Unix time format. Retrieve metric data at a single point in time. Defaults to now. Time and the combination of start, end, step are mutually exclusive.").DataType("string").Required(false)).
Param(ws.QueryParameter("sort_metric", "Sort PVCs by the specified metric. Not applicable if **start** and **end** are provided.").DataType("string").Required(false)).
Param(ws.QueryParameter("sort_type", "Sort order. One of asc, desc.").DefaultValue("desc.").DataType("string").Required(false)).
Param(ws.QueryParameter("page", "The page number. This field paginates result data of each metric, then returns a specific page. For example, setting **page** to 2 returns the second page. It only applies to sorted metric data.").DataType("integer").Required(false)).
Param(ws.QueryParameter("limit", "Page size, the maximum number of results in a single page. Defaults to 5.").DataType("integer").Required(false).DefaultValue("5")).
Metadata(restfulspec.KeyOpenAPITags, []string{constants.PVCMetricsTag}).
Writes(metrics.FormatedLevelMetric{}).
Returns(http.StatusOK, RespOK, metrics.FormatedLevelMetric{})).
Consumes(restful.MIME_JSON, restful.MIME_XML).
Produces(restful.MIME_JSON)
ws.Route(ws.GET("/namespaces/{namespace}/persistentvolumeclaims").To(monitoring.MonitorAllPVCsOfSpecificNamespace).
Doc("Get PVC-level metric data of the specific namespace's PVCs.").
Param(ws.PathParameter("namespace", "The name of the namespace.").DataType("string").Required(true)).
Param(ws.PathParameter("metrics_filter", "The metric name filter consists of a regexp pattern. It specifies which metric data to return. For example, the following filter matches both PVC available and used inodes: `pvc_inodes_available|pvc_inodes_used`. View available metrics at [kubesphere.io](https://docs.kubesphere.io/advanced-v2.0/zh-CN/api-reference/monitoring-metrics/).").DataType("string").Required(false)).
Param(ws.QueryParameter("resources_filter", "The PVC filter consists of a regexp pattern. It specifies which PVC data to return. For example, the following filter matches any pod whose name begins with redis: `redis.*`.").DataType("string").Required(false)).
Param(ws.QueryParameter("start", "Start time of query. Use **start** and **end** to retrieve metric data over a time span. It is a string with Unix time format, eg. 1559347200. ").DataType("string").Required(false)).
Param(ws.QueryParameter("end", "End time of query. Use **start** and **end** to retrieve metric data over a time span. It is a string with Unix time format, eg. 1561939200. ").DataType("string").Required(false)).
Param(ws.QueryParameter("step", "Time interval. Retrieve metric data at a fixed interval within the time range of start and end. It requires both **start** and **end** are provided. The format is [0-9]+[smhdwy]. Defaults to 10m (i.e. 10 min).").DataType("string").DefaultValue("10m").Required(false)).
Param(ws.QueryParameter("time", "A timestamp in Unix time format. Retrieve metric data at a single point in time. Defaults to now. Time and the combination of start, end, step are mutually exclusive.").DataType("string").Required(false)).
Param(ws.QueryParameter("sort_metric", "Sort PVCs by the specified metric. Not applicable if **start** and **end** are provided.").DataType("string").Required(false)).
Param(ws.QueryParameter("sort_type", "Sort order. One of asc, desc.").DefaultValue("desc.").DataType("string").Required(false)).
Param(ws.QueryParameter("page", "The page number. This field paginates result data of each metric, then returns a specific page. For example, setting **page** to 2 returns the second page. It only applies to sorted metric data.").DataType("integer").Required(false)).
Param(ws.QueryParameter("limit", "Page size, the maximum number of results in a single page. Defaults to 5.").DataType("integer").Required(false).DefaultValue("5")).
Metadata(restfulspec.KeyOpenAPITags, []string{constants.PVCMetricsTag}).
Writes(metrics.FormatedLevelMetric{}).
Returns(http.StatusOK, RespOK, metrics.FormatedLevelMetric{})).
Consumes(restful.MIME_JSON, restful.MIME_XML).
Produces(restful.MIME_JSON)
ws.Route(ws.GET("/namespaces/{namespace}/persistentvolumeclaims/{pvc}").To(monitoring.MonitorSpecificPVCofSpecificNamespace).
Doc("Get PVC-level metric data of a specific PVC. Navigate to the PVC by the PVC's namespace.").
Param(ws.PathParameter("namespace", "The name of the namespace.").DataType("string").Required(true)).
Param(ws.PathParameter("pvc", "PVC name.").DataType("string").Required(true)).
Param(ws.PathParameter("metrics_filter", "The metric name filter consists of a regexp pattern. It specifies which metric data to return. For example, the following filter matches both PVC available and used inodes: `pvc_inodes_available|pvc_inodes_used`. View available metrics at [kubesphere.io](https://docs.kubesphere.io/advanced-v2.0/zh-CN/api-reference/monitoring-metrics/).").DataType("string").Required(false)).
Param(ws.QueryParameter("start", "Start time of query. Use **start** and **end** to retrieve metric data over a time span. It is a string with Unix time format, eg. 1559347200. ").DataType("string").Required(false)).
Param(ws.QueryParameter("end", "End time of query. Use **start** and **end** to retrieve metric data over a time span. It is a string with Unix time format, eg. 1561939200. ").DataType("string").Required(false)).
Param(ws.QueryParameter("step", "Time interval. Retrieve metric data at a fixed interval within the time range of start and end. It requires both **start** and **end** are provided. The format is [0-9]+[smhdwy]. Defaults to 10m (i.e. 10 min).").DataType("string").DefaultValue("10m").Required(false)).
Param(ws.QueryParameter("time", "A timestamp in Unix time format. Retrieve metric data at a single point in time. Defaults to now. Time and the combination of start, end, step are mutually exclusive.").DataType("string").Required(false)).
Metadata(restfulspec.KeyOpenAPITags, []string{constants.PVCMetricsTag}).
Writes(metrics.FormatedLevelMetric{}).
Returns(http.StatusOK, RespOK, metrics.FormatedLevelMetric{})).
Consumes(restful.MIME_JSON, restful.MIME_XML).
Produces(restful.MIME_JSON)
ws.Route(ws.GET("/nodes/{node}/pods").To(monitoring.MonitorAllPodsOnSpecificNode).
Doc("Get pod-level metric data of all pods on a specific node.").
Param(ws.PathParameter("node", "Node name.").DataType("string").Required(true)).