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80 lines
3.6 KiB
Go
80 lines
3.6 KiB
Go
// +build linux
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/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package options
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import (
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"flag"
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"os"
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"github.com/spf13/pflag"
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// ensure libs have a chance to globally register their flags
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_ "github.com/google/cadvisor/container/common"
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_ "github.com/google/cadvisor/container/containerd"
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_ "github.com/google/cadvisor/container/docker"
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_ "github.com/google/cadvisor/container/raw"
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_ "github.com/google/cadvisor/machine"
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_ "github.com/google/cadvisor/manager"
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_ "github.com/google/cadvisor/storage"
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)
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// addCadvisorFlags adds flags from cadvisor
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func addCadvisorFlags(fs *pflag.FlagSet) {
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// lookup flags in global flag set and re-register the values with our flagset
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global := flag.CommandLine
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local := pflag.NewFlagSet(os.Args[0], pflag.ExitOnError)
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// These flags were also implicit from cadvisor, but are actually used by something in the core repo:
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// TODO(mtaufen): This one is stil used by our salt, but for heaven's sake it's even deprecated in cadvisor
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register(global, local, "docker_root")
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// e2e node tests rely on this
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register(global, local, "housekeeping_interval")
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// These flags were implicit from cadvisor, and are mistakes that should be registered deprecated:
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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."
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registerDeprecated(global, local, "application_metrics_count_limit", deprecated)
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registerDeprecated(global, local, "boot_id_file", deprecated)
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registerDeprecated(global, local, "container_hints", deprecated)
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registerDeprecated(global, local, "containerd", deprecated)
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registerDeprecated(global, local, "docker", deprecated)
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registerDeprecated(global, local, "docker_env_metadata_whitelist", deprecated)
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registerDeprecated(global, local, "docker_only", deprecated)
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registerDeprecated(global, local, "docker-tls", deprecated)
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registerDeprecated(global, local, "docker-tls-ca", deprecated)
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registerDeprecated(global, local, "docker-tls-cert", deprecated)
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registerDeprecated(global, local, "docker-tls-key", deprecated)
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registerDeprecated(global, local, "enable_load_reader", deprecated)
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registerDeprecated(global, local, "event_storage_age_limit", deprecated)
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registerDeprecated(global, local, "event_storage_event_limit", deprecated)
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registerDeprecated(global, local, "global_housekeeping_interval", deprecated)
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registerDeprecated(global, local, "log_cadvisor_usage", deprecated)
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registerDeprecated(global, local, "machine_id_file", deprecated)
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registerDeprecated(global, local, "storage_driver_user", deprecated)
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registerDeprecated(global, local, "storage_driver_password", deprecated)
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registerDeprecated(global, local, "storage_driver_host", deprecated)
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registerDeprecated(global, local, "storage_driver_db", deprecated)
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registerDeprecated(global, local, "storage_driver_table", deprecated)
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registerDeprecated(global, local, "storage_driver_secure", deprecated)
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registerDeprecated(global, local, "storage_driver_buffer_duration", deprecated)
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// finally, add cadvisor flags to the provided flagset
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fs.AddFlagSet(local)
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}
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