| // +build linux |
| |
| /* |
| Copyright 2018 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 options |
| |
| import ( |
| "flag" |
| "os" |
| |
| "github.com/spf13/pflag" |
| |
| // ensure libs have a chance to globally register their flags |
| _ "github.com/google/cadvisor/container/common" |
| _ "github.com/google/cadvisor/container/containerd" |
| _ "github.com/google/cadvisor/container/docker" |
| _ "github.com/google/cadvisor/container/raw" |
| _ "github.com/google/cadvisor/machine" |
| _ "github.com/google/cadvisor/manager" |
| _ "github.com/google/cadvisor/storage" |
| ) |
| |
| // addCadvisorFlags adds flags from cadvisor |
| func addCadvisorFlags(fs *pflag.FlagSet) { |
| // lookup flags in global flag set and re-register the values with our flagset |
| global := flag.CommandLine |
| local := pflag.NewFlagSet(os.Args[0], pflag.ExitOnError) |
| |
| // These flags were also implicit from cadvisor, but are actually used by something in the core repo: |
| // TODO(mtaufen): This one is stil used by our salt, but for heaven's sake it's even deprecated in cadvisor |
| register(global, local, "docker_root") |
| // e2e node tests rely on this |
| register(global, local, "housekeeping_interval") |
| |
| // These flags were implicit from cadvisor, and are mistakes that should be registered deprecated: |
| const deprecated = "This is a cadvisor flag that was mistakenly registered with the Kubelet. Due to legacy concerns, it will follow the standard CLI deprecation timeline before being removed." |
| |
| registerDeprecated(global, local, "application_metrics_count_limit", deprecated) |
| registerDeprecated(global, local, "boot_id_file", deprecated) |
| registerDeprecated(global, local, "container_hints", deprecated) |
| registerDeprecated(global, local, "containerd", deprecated) |
| registerDeprecated(global, local, "docker", deprecated) |
| registerDeprecated(global, local, "docker_env_metadata_whitelist", deprecated) |
| registerDeprecated(global, local, "docker_only", deprecated) |
| registerDeprecated(global, local, "docker-tls", deprecated) |
| registerDeprecated(global, local, "docker-tls-ca", deprecated) |
| registerDeprecated(global, local, "docker-tls-cert", deprecated) |
| registerDeprecated(global, local, "docker-tls-key", deprecated) |
| registerDeprecated(global, local, "enable_load_reader", deprecated) |
| registerDeprecated(global, local, "event_storage_age_limit", deprecated) |
| registerDeprecated(global, local, "event_storage_event_limit", deprecated) |
| registerDeprecated(global, local, "global_housekeeping_interval", deprecated) |
| registerDeprecated(global, local, "log_cadvisor_usage", deprecated) |
| registerDeprecated(global, local, "machine_id_file", deprecated) |
| registerDeprecated(global, local, "storage_driver_user", deprecated) |
| registerDeprecated(global, local, "storage_driver_password", deprecated) |
| registerDeprecated(global, local, "storage_driver_host", deprecated) |
| registerDeprecated(global, local, "storage_driver_db", deprecated) |
| registerDeprecated(global, local, "storage_driver_table", deprecated) |
| registerDeprecated(global, local, "storage_driver_secure", deprecated) |
| registerDeprecated(global, local, "storage_driver_buffer_duration", deprecated) |
| |
| // finally, add cadvisor flags to the provided flagset |
| fs.AddFlagSet(local) |
| } |
