explicitly define remote execution flags

enterprise/server/cmd/server/BUILD

@@ -49,6 +49,7 @@ go_library(
         "//server/static",
         "//server/telemetry",
         "//server/util/fileresolver",
+        "//server/util/flagutil",
         "//server/util/grpc_client",
         "//server/util/grpc_server",
         "//server/util/healthcheck",

enterprise/server/cmd/server/main.go

@@ -43,6 +43,7 @@ import (
 	"github.com/buildbuddy-io/buildbuddy/server/static"
 	"github.com/buildbuddy-io/buildbuddy/server/telemetry"
 	"github.com/buildbuddy-io/buildbuddy/server/util/fileresolver"
+	"github.com/buildbuddy-io/buildbuddy/server/util/flagutil"
 	"github.com/buildbuddy-io/buildbuddy/server/util/grpc_client"
 	"github.com/buildbuddy-io/buildbuddy/server/util/grpc_server"
 	"github.com/buildbuddy-io/buildbuddy/server/util/healthcheck"
@@ -58,7 +59,29 @@ import (
 	httpfilters "github.com/buildbuddy-io/buildbuddy/server/http/filters"
 )
 
-var serverType = flag.String("server_type", "buildbuddy-server", "The server type to match on health checks")
+var (
+	// Remote Execution Config
+	remoteExecDefaultPoolName                   = flag.String("remote_execution.default_pool_name", "", "The default executor pool to use if one is not specified.")
+	remoteExecEnableWorkflows                   = flag.Bool("remote_execution.enable_workflows", false, "Whether to enable BuildBuddy workflows.")
+	remoteExecWorkflowsPoolName                 = flag.String("remote_execution.workflows_pool_name", "", "The executor pool to use for workflow actions. Defaults to the default executor pool if not specified.")
+	remoteExecWorkflowsDefaultImage             = flag.String("remote_execution.workflows_default_image", "", "The default docker image to use for running workflows.")
+	remoteExecWorkflowsCIRunnerDebug            = flag.Bool("remote_execution.workflows_ci_runner_debug", false, "Whether to run the CI runner in debug mode.")
+	remoteExecWorkflowsCIRunnerBazelCommand     = flag.String("remote_execution.workflows_ci_runner_bazel_command", "", "Bazel command to be used by the CI runner.")
+	remoteExecRedisTarget                       = flag.String("remote_execution.redis_target", "", "A Redis target for storing remote execution state. Falls back to app.default_redis_target if unspecified. Required for remote execution. To ease migration, the redis target from the cache config will be used if neither this value nor app.default_redis_target are specified.")
+	remoteExecRedisShards                       = flagutil.StringSlice("remote_execution.sharded_redis.shards", []string{}, "Ordered list of Redis shard addresses.")
+	remoteExecRedisUsername                     = flag.String("remote_execution.sharded_redis.username", "", "Redis username")
+	remoteExecRedisPassword                     = flag.String("remote_execution.sharded_redis.password", "", "Redis password")
+	remoteExecSharedExecutorPoolGroupID         = flag.String("remote_execution.shared_executor_pool_group_id", "", "Group ID that owns the shared executor pool.")
+	remoteExecRedisPubSubPoolSize               = flag.Int("remote_execution.redis_pubsub_pool_size", 0, "Maximum number of connections used for waiting for execution updates.")
+	remoteExecEnableRemoteExec                  = flag.Bool("remote_execution.enable_remote_exec", false, "If true, enable remote-exec. ** Enterprise only **")
+	remoteExecRequireExecutorAuthorization      = flag.Bool("remote_execution.require_executor_authorization", false, "If true, executors connecting to this server must provide a valid executor API key.")
+	remoteExecEnableUserOwnedExecutors          = flag.Bool("remote_execution.enable_user_owned_executors", false, "If enabled, users can register their own executors with the scheduler.")
+	remoteExecForceUserOwnedDarwinExecutors     = flag.Bool("remote_execution.force_user_owned_darwin_executors", false, "If enabled, darwin actions will always run on user-owned executors.")
+	remoteExecEnableExecutorKeyCreation         = flag.Bool("remote_execution.enable_executor_key_creation", false, "If enabled, UI will allow executor keys to be created.")
+	remoteExecEnableRedisAvailabilityMonitoring = flag.Bool("remote_execution.enable_redis_availability_monitoring", false, "If enabled, the execution server will detect if Redis has lost state and will ask Bazel to retry executions.")
+
+	serverType = flag.String("server_type", "buildbuddy-server", "The server type to match on health checks")
+)
 
 func configureFilesystemsOrDie(realEnv *real_environment.RealEnv) {
 	// Ensure we always override the app filesystem because the enterprise