argo-cd/cmd/argocd-cmp-server/commands/argocd_cmp_server.go
Ben Ye 09e5b60519
feat: support opentelemetry for grpc tracing (#7539)
* feat: add support for otel grpc tracing

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* chore: rebase code to master

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* feat: add otelgrpc to cmpserver

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* feat: add util trace package

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* fix: fix tracer context

Signed-off-by: Ben Ye <ben.ye@bytedance.com>

* chore: move tracer initialization part to the loop

Signed-off-by: Ben Ye <ben.ye@bytedance.com>
2022-04-26 10:02:53 -04:00

74 lines
2.4 KiB
Go

package commands
import (
"context"
"time"
"github.com/argoproj/pkg/stats"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
"github.com/argoproj/argo-cd/v2/cmpserver"
"github.com/argoproj/argo-cd/v2/cmpserver/plugin"
"github.com/argoproj/argo-cd/v2/common"
"github.com/argoproj/argo-cd/v2/util/cli"
"github.com/argoproj/argo-cd/v2/util/env"
"github.com/argoproj/argo-cd/v2/util/errors"
traceutil "github.com/argoproj/argo-cd/v2/util/trace"
)
const (
// CLIName is the name of the CLI
cliName = "argocd-cmp-server"
)
func NewCommand() *cobra.Command {
var (
configFilePath string
otlpAddress string
)
var command = cobra.Command{
Use: cliName,
Short: "Run ArgoCD ConfigManagementPlugin Server",
Long: "ArgoCD ConfigManagementPlugin Server is an internal service which runs as sidecar container in reposerver deployment. It can be configured by following options.",
DisableAutoGenTag: true,
RunE: func(c *cobra.Command, args []string) error {
cli.SetLogFormat(cmdutil.LogFormat)
cli.SetLogLevel(cmdutil.LogLevel)
config, err := plugin.ReadPluginConfig(configFilePath)
errors.CheckError(err)
if otlpAddress != "" {
var closer func()
var err error
closer, err = traceutil.InitTracer(context.Background(), "argocd-cmp-server", otlpAddress)
if err != nil {
log.Fatalf("failed to initialize tracing: %v", err)
}
defer closer()
}
server, err := cmpserver.NewServer(plugin.CMPServerInitConstants{
PluginConfig: *config,
})
errors.CheckError(err)
// register dumper
stats.RegisterStackDumper()
stats.StartStatsTicker(10 * time.Minute)
stats.RegisterHeapDumper("memprofile")
// run argocd-cmp-server server
server.Run()
return nil
},
}
command.Flags().StringVar(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
command.Flags().StringVar(&configFilePath, "config-dir-path", common.DefaultPluginConfigFilePath, "Config management plugin configuration file location, Default is '/home/argocd/cmp-server/config/'")
command.Flags().StringVar(&otlpAddress, "otlp-address", env.StringFromEnv("ARGOCD_REPO_SERVER_OTLP_ADDRESS", ""), "OpenTelemetry collector address to send traces to")
return &command
}