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custom alerting use the same API group and flagset to alerting

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Signed-off-by: junotx <junotx@126.com>
This commit is contained in:
junotx
2021-01-12 16:43:13 +08:00
parent 6f9d306368
commit 514fec7eb4
21 changed files with 261 additions and 294 deletions
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51
pkg/simple/client/alerting/options.go
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@@ -16,8 +16,21 @@ limitations under the License.
package alerting
import (
"fmt"
"strings"
"github.com/spf13/pflag"
"kubesphere.io/kubesphere/pkg/utils/reflectutils"
)
type Options struct {
Endpoint string `json:"endpoint" yaml:"endpoint"`
// The following options are for the alerting with v2alpha1 version or higher versions
PrometheusEndpoint string `json:"prometheusEndpoint" yaml:"prometheusEndpoint"`
ThanosRulerEndpoint string `json:"thanosRulerEndpoint" yaml:"thanosRulerEndpoint"`
ThanosRuleResourceLabels string `json:"thanosRuleResourceLabels" yaml:"thanosRuleResourceLabels"`
}
func NewAlertingOptions() *Options {
@@ -26,13 +39,37 @@ func NewAlertingOptions() *Options {
}
}
func (s *Options) ApplyTo(options *Options) {
if options == nil {
options = s
return
func (o *Options) ApplyTo(options *Options) {
reflectutils.Override(options, o)
}
func (o *Options) Validate() []error {
errs := []error{}
if len(o.ThanosRuleResourceLabels) > 0 {
lblStrings := strings.Split(o.ThanosRuleResourceLabels, ",")
for _, lblString := range lblStrings {
if len(lblString) > 0 {
lbl := strings.Split(lblString, "=")
if len(lbl) != 2 {
errs = append(errs, fmt.Errorf("invalid alerting-thanos-rule-resource-labels arg: %s", o.ThanosRuleResourceLabels))
break
}
}
}
}
if s.Endpoint != "" {
options.Endpoint = s.Endpoint
}
return errs
}
func (o *Options) AddFlags(fs *pflag.FlagSet, c *Options) {
fs.StringVar(&o.Endpoint, "alerting-server-endpoint", c.Endpoint,
"alerting server endpoint for alerting v1.")
fs.StringVar(&o.PrometheusEndpoint, "alerting-prometheus-endpoint", c.PrometheusEndpoint,
"Prometheus service endpoint from which built-in alerting rules are fetched(alerting v2alpha1 or higher required)")
fs.StringVar(&o.ThanosRulerEndpoint, "alerting-thanos-ruler-endpoint", c.ThanosRulerEndpoint,
"Thanos ruler service endpoint from which custom alerting rules are fetched(alerting v2alpha1 or higher required)")
fs.StringVar(&o.ThanosRuleResourceLabels, "alerting-thanos-rule-resource-labels", c.ThanosRuleResourceLabels,
"Labels used by Thanos Ruler to select PrometheusRule custom resources. eg: thanosruler=thanos-ruler,role=custom-alerting-rules (alerting v2alpha1 or higher required)")
}