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jaeger.go
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jaeger.go
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/*
Copyright 2023 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package components
import (
"sigs.k8s.io/kwok/pkg/apis/internalversion"
"sigs.k8s.io/kwok/pkg/consts"
"sigs.k8s.io/kwok/pkg/log"
"sigs.k8s.io/kwok/pkg/utils/format"
"sigs.k8s.io/kwok/pkg/utils/net"
"sigs.k8s.io/kwok/pkg/utils/version"
)
// BuildJaegerComponentConfig is the configuration for building a jaeger component.
type BuildJaegerComponentConfig struct {
Runtime string
Binary string
Image string
Version version.Version
Workdir string
BindAddress string
Port uint32
OtlpGrpcPort uint32
Verbosity log.Level
}
// BuildJaegerComponent builds a jaeger component.
func BuildJaegerComponent(conf BuildJaegerComponentConfig) (component internalversion.Component, err error) {
jaegerArgs := []string{"--collector.otlp.enabled=true"}
var volumes []internalversion.Volume
var ports []internalversion.Port
if GetRuntimeMode(conf.Runtime) != RuntimeModeNative {
ports = []internalversion.Port{
{
HostPort: conf.Port,
Port: 16686,
},
}
jaegerArgs = append(jaegerArgs,
"--query.http-server.host-port="+conf.BindAddress+":16686",
)
} else {
jaegerArgs = append(jaegerArgs,
"--query.http-server.host-port="+conf.BindAddress+":"+format.String(conf.Port),
"--collector.otlp.grpc.host-port="+net.LocalAddress+":"+format.String(conf.OtlpGrpcPort),
)
}
if conf.Verbosity != log.LevelInfo {
jaegerArgs = append(jaegerArgs, "--log-level="+log.ToLogSeverityLevel(conf.Verbosity))
}
return internalversion.Component{
Name: consts.ComponentJaeger,
Version: conf.Version.String(),
Ports: ports,
Volumes: volumes,
Args: jaegerArgs,
Binary: conf.Binary,
Image: conf.Image,
WorkDir: conf.Workdir,
}, nil
}