Documentation
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Index ¶
- Constants
- func GetContainerCpuUsageQueryExp(namespace string, workloadName string, kind string, containerName string, ...) string
- func GetContainerMemUsageQueryExp(namespace string, workloadName string, kind string, containerName string, ...) string
- func GetExtraFilters(extraFilters string, baseFilter string) string
- func NewPrometheusClient(config *PromConfig) (prometheusapi.Client, error)
- type PromConfig
- type PromDatasource
Constants ¶
View Source
const ( // ContainerCpuUsageQueryExpr is used to query container cpu usage by promql ContainerCpuUsageQueryExpr = `rate(container_cpu_usage_seconds_total{container!="POD",namespace="%s",pod=~"%s",container="%s"%s}[30s])` // ContainerMemUsageQueryExpr is used to query container cpu usage by promql ContainerMemUsageQueryExpr = `container_memory_working_set_bytes{container!="POD",namespace="%s",pod=~"%s",container="%s"%s}` )
View Source
const (
WorkloadSuffixRuleForDeployment = `[a-z0-9]+-[a-z0-9]{5}$`
)
Variables ¶
This section is empty.
Functions ¶
func GetExtraFilters ¶
func NewPrometheusClient ¶
func NewPrometheusClient(config *PromConfig) (prometheusapi.Client, error)
NewPrometheusClient returns a prometheus.Client
Types ¶
type PromConfig ¶
type PromConfig struct {
Address string
Timeout time.Duration
KeepAlive time.Duration
InsecureSkipVerify bool
Auth auth.ClientAuth
QueryConcurrency int
BRateLimit bool
MaxPointsLimitPerTimeSeries int
TLSHandshakeTimeoutInSecond time.Duration
BaseFilter string
}
PromConfig represents the config of prometheus
type PromDatasource ¶
type PromDatasource interface {
datasource.Datasource
GetPromClient() promapiv1.API
}
func NewPrometheus ¶
func NewPrometheus(config *PromConfig) (PromDatasource, error)
NewPrometheus return a prometheus data source
Source Files
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