"flag"
"fmt"
"io"
+ "net/http"
+ _ "net/http/pprof"
"os"
+ "git.arvados.org/arvados.git/lib/cmd"
"git.arvados.org/arvados.git/lib/config"
"git.arvados.org/arvados.git/lib/service"
"git.arvados.org/arvados.git/sdk/go/arvados"
"git.arvados.org/arvados.git/sdk/go/ctxlog"
"git.arvados.org/arvados.git/sdk/go/health"
+ "github.com/jmoiron/sqlx"
+ _ "github.com/lib/pq"
"github.com/prometheus/client_golang/prometheus"
"github.com/sirupsen/logrus"
)
logger := ctxlog.FromContext(context.Background())
var options RunOptions
- flags := flag.NewFlagSet(prog, flag.ExitOnError)
+ flags := flag.NewFlagSet(prog, flag.ContinueOnError)
flags.BoolVar(&options.Once, "once", false,
"balance once and then exit")
flags.BoolVar(&options.CommitPulls, "commit-pulls", false,
"send pull requests (make more replicas of blocks that are underreplicated or are not in optimal rendezvous probe order)")
flags.BoolVar(&options.CommitTrash, "commit-trash", false,
"send trash requests (delete unreferenced old blocks, and excess replicas of overreplicated blocks)")
- flags.Bool("version", false, "Write version information to stdout and exit 0")
+ flags.BoolVar(&options.CommitConfirmedFields, "commit-confirmed-fields", true,
+ "update collection fields (replicas_confirmed, storage_classes_confirmed, etc.)")
dumpFlag := flags.Bool("dump", false, "dump details for each block to stdout")
+ pprofAddr := flags.String("pprof", "", "serve Go profile data at `[addr]:port`")
+ // "show version" is implemented by service.Command, so we
+ // don't need the var here -- we just need the -version flag
+ // to pass flags.Parse().
+ flags.Bool("version", false, "Write version information to stdout and exit 0")
+
+ if *pprofAddr != "" {
+ go func() {
+ logrus.Println(http.ListenAndServe(*pprofAddr, nil))
+ }()
+ }
loader := config.NewLoader(os.Stdin, logger)
loader.SetupFlags(flags)
munged := loader.MungeLegacyConfigArgs(logger, args, "-legacy-keepbalance-config")
- flags.Parse(munged)
+ if ok, code := cmd.ParseFlags(flags, prog, munged, "", stderr); !ok {
+ return code
+ }
if *dumpFlag {
dumper := logrus.New()
// service.Command
args = nil
dropFlag := map[string]bool{
- "once": true,
- "commit-pulls": true,
- "commit-trash": true,
- "dump": true,
+ "once": true,
+ "commit-pulls": true,
+ "commit-trash": true,
+ "commit-confirmed-fields": true,
+ "dump": true,
}
flags.Visit(func(f *flag.Flag) {
if !dropFlag[f.Name] {
- args = append(args, "-"+f.Name, f.Value.String())
+ args = append(args, "-"+f.Name+"="+f.Value.String())
}
})
return service.ErrorHandler(ctx, cluster, fmt.Errorf("error initializing client from cluster config: %s", err))
}
+ db, err := sqlx.Open("postgres", cluster.PostgreSQL.Connection.String())
+ if err != nil {
+ return service.ErrorHandler(ctx, cluster, fmt.Errorf("postgresql connection failed: %s", err))
+ }
+ if p := cluster.PostgreSQL.ConnectionPool; p > 0 {
+ db.SetMaxOpenConns(p)
+ }
+ err = db.Ping()
+ if err != nil {
+ return service.ErrorHandler(ctx, cluster, fmt.Errorf("postgresql connection succeeded but ping failed: %s", err))
+ }
+
if options.Logger == nil {
options.Logger = ctxlog.FromContext(ctx)
}
Metrics: newMetrics(registry),
Logger: options.Logger,
Dumper: options.Dumper,
+ DB: db,
}
srv.Handler = &health.Handler{
Token: cluster.ManagementToken,