/usr/bin/newrelic-k8s-metrics-adapter

I1109 14:58:59.121979       2 main.go:145] Starting NewRelic metrics adapter
Usage of newrelic-k8s-metrics-adapter:
      --add_dir_header                                          If true, adds the file directory to the header of the log messages
      --alsologtostderr                                         log to standard error as well as files (no effect when -logtostderr=true)
      --alsologtostderrthreshold severity                       logs at or above this threshold go to stderr when -alsologtostderr=true (no effect when -logtostderr=true)
      --audit-log-batch-buffer-size int                         The size of the buffer to store events before batching and writing. Only used in batch mode. (default 10000)
      --audit-log-batch-max-size int                            The maximum size of a batch. Only used in batch mode. (default 1)
      --audit-log-batch-max-wait duration                       The amount of time to wait before force writing the batch that hadn't reached the max size. Only used in batch mode.
      --audit-log-batch-throttle-burst int                      Maximum number of requests sent at the same moment if ThrottleQPS was not utilized before. Only used in batch mode.
      --audit-log-batch-throttle-enable                         Whether batching throttling is enabled. Only used in batch mode.
      --audit-log-batch-throttle-qps float32                    Maximum average number of batches per second. Only used in batch mode.
      --audit-log-compress                                      If set, the rotated log files will be compressed using gzip.
      --audit-log-format string                                 Format of saved audits. "legacy" indicates 1-line text format for each event. "json" indicates structured json format. Known formats are legacy,json. (default "json")
      --audit-log-maxage int                                    The maximum number of days to retain old audit log files based on the timestamp encoded in their filename. Setting a value of 0 means old audit log files are not removed based on age. (default 366)
      --audit-log-maxbackup int                                 The maximum number of old audit log files to retain. Setting a value of 0 will mean there's no restriction on the number of files. (default 100)
      --audit-log-maxsize int                                   The maximum size in megabytes of the audit log file before it gets rotated. Setting to 0 disables rotation (not recommended). (default 100)
      --audit-log-mode string                                   Strategy for sending audit events. Blocking indicates sending events should block server responses. Batch causes the backend to buffer and write events asynchronously. Known modes are batch,blocking,blocking-strict. (default "blocking")
      --audit-log-path string                                   If set, all requests coming to the apiserver will be logged to this file.  '-' means standard out.
      --audit-log-truncate-enabled                              Whether event and batch truncating is enabled.
      --audit-log-truncate-max-batch-size int                   Maximum size of the batch sent to the underlying backend. Actual serialized size can be several hundreds of bytes greater. If a batch exceeds this limit, it is split into several batches of smaller size. (default 10485760)
      --audit-log-truncate-max-event-size int                   Maximum size of the audit event sent to the underlying backend. If the size of an event is greater than this number, first request and response are removed, and if this doesn't reduce the size enough, event is discarded. (default 102400)
      --audit-log-version string                                API group and version used for serializing audit events written to log. (default "audit.k8s.io/v1")
      --audit-policy-file string                                Path to the file that defines the audit policy configuration.
      --audit-webhook-batch-buffer-size int                     The size of the buffer to store events before batching and writing. Only used in batch mode. (default 10000)
      --audit-webhook-batch-max-size int                        The maximum size of a batch. Only used in batch mode. (default 400)
      --audit-webhook-batch-max-wait duration                   The amount of time to wait before force writing the batch that hadn't reached the max size. Only used in batch mode. (default 30s)
      --audit-webhook-batch-throttle-burst int                  Maximum number of requests sent at the same moment if ThrottleQPS was not utilized before. Only used in batch mode. (default 15)
      --audit-webhook-batch-throttle-enable                     Whether batching throttling is enabled. Only used in batch mode. (default true)
      --audit-webhook-batch-throttle-qps float32                Maximum average number of batches per second. Only used in batch mode. (default 10)
      --audit-webhook-config-file string                        Path to a kubeconfig formatted file that defines the audit webhook configuration.
      --audit-webhook-initial-backoff duration                  The amount of time to wait before retrying the first failed request. (default 10s)
      --audit-webhook-mode string                               Strategy for sending audit events. Blocking indicates sending events should block server responses. Batch causes the backend to buffer and write events asynchronously. Known modes are batch,blocking,blocking-strict. (default "batch")
      --audit-webhook-truncate-enabled                          Whether event and batch truncating is enabled.
      --audit-webhook-truncate-max-batch-size int               Maximum size of the batch sent to the underlying backend. Actual serialized size can be several hundreds of bytes greater. If a batch exceeds this limit, it is split into several batches of smaller size. (default 10485760)
      --audit-webhook-truncate-max-event-size int               Maximum size of the audit event sent to the underlying backend. If the size of an event is greater than this number, first request and response are removed, and if this doesn't reduce the size enough, event is discarded. (default 102400)
      --audit-webhook-version string                            API group and version used for serializing audit events written to webhook. (default "audit.k8s.io/v1")
      --authentication-kubeconfig string                        kubeconfig file pointing at the 'core' kubernetes server with enough rights to create tokenreviews.authentication.k8s.io.
      --authentication-skip-lookup                              If false, the authentication-kubeconfig will be used to lookup missing authentication configuration from the cluster.
      --authentication-token-webhook-cache-ttl duration         The duration to cache responses from the webhook token authenticator. (default 10s)
      --authentication-tolerate-lookup-failure                  If true, failures to look up missing authentication configuration from the cluster are not considered fatal. Note that this can result in authentication that treats all requests as anonymous.
      --authorization-always-allow-paths strings                A list of HTTP paths to skip during authorization, i.e. these are authorized without contacting the 'core' kubernetes server. (default [/healthz,/readyz,/livez])
      --authorization-kubeconfig string                         kubeconfig file pointing at the 'core' kubernetes server with enough rights to create subjectaccessreviews.authorization.k8s.io.
      --authorization-webhook-cache-authorized-ttl duration     The duration to cache 'authorized' responses from the webhook authorizer. (default 10s)
      --authorization-webhook-cache-unauthorized-ttl duration   The duration to cache 'unauthorized' responses from the webhook authorizer. (default 10s)
      --bind-address ip                                         The IP address on which to listen for the --secure-port port. The associated interface(s) must be reachable by the rest of the cluster, and by CLI/web clients. If blank or an unspecified address (0.0.0.0 or ::), all interfaces and IP address families will be used. (default 0.0.0.0)
      --cert-dir string                                         The directory where the TLS certs are located. If --tls-cert-file and --tls-private-key-file are provided, this flag will be ignored. (default "apiserver.local.config/certificates")
      --client-burst int                                        Maximum QPS burst for client-side throttle (default 10)
      --client-ca-file string                                   If set, any request presenting a client certificate signed by one of the authorities in the client-ca-file is authenticated with an identity corresponding to the CommonName of the client certificate.
      --client-qps float32                                      Maximum QPS for client-side throttle (default 5)
      --config-file string                                      Path to read config file from (default "/etc/newrelic/adapter/config.yaml")
      --contention-profiling                                    Enable block profiling, if profiling is enabled
      --debug-socket-path string                                Use an unprotected (no authn/authz) unix-domain socket for profiling with the given path
      --disable-http2-serving                                   If true, HTTP2 serving will be disabled [default=false]
      --discovery-interval duration                             Interval at which to refresh API discovery information
      --enable-priority-and-fairness                            If true, replace the max-in-flight handler with an enhanced one that queues and dispatches with priority and fairness
      --http2-max-streams-per-connection int                    The limit that the server gives to clients for the maximum number of streams in an HTTP/2 connection. Zero means to use golang's default.
      --legacy_stderr_threshold_behavior                        If true, stderrthreshold is ignored when logtostderr=true (legacy behavior). If false, stderrthreshold is honored even when logtostderr=true (default true)
      --lister-kubeconfig string                                kubeconfig file pointing at the 'core' kubernetes server with enough rights to list any described objects
      --log_backtrace_at traceLocation                          when logging hits line file:N, emit a stack trace (default :0)
      --log_dir string                                          If non-empty, write log files in this directory (no effect when -logtostderr=true)
      --log_file string                                         If non-empty, use this log file (no effect when -logtostderr=true)
      --log_file_max_size uint                                  Defines the maximum size a log file can grow to (no effect when -logtostderr=true). Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
      --logtostderr                                             log to standard error instead of files (default true)
      --one_output                                              If true, only write logs to their native severity level (vs also writing to each lower severity level; no effect when -logtostderr=true)
      --permit-address-sharing                                  If true, SO_REUSEADDR will be used when binding the port. This allows binding to wildcard IPs like 0.0.0.0 and specific IPs in parallel, and it avoids waiting for the kernel to release sockets in TIME_WAIT state. [default=false]
      --permit-port-sharing                                     If true, SO_REUSEPORT will be used when binding the port, which allows more than one instance to bind on the same address and port. [default=false]
      --profiling                                               Enable profiling via web interface host:port/debug/pprof/ (default true)
      --requestheader-allowed-names strings                     List of client certificate common names to allow to provide usernames in headers specified by --requestheader-username-headers. If empty, any client certificate validated by the authorities in --requestheader-client-ca-file is allowed.
      --requestheader-client-ca-file string                     Root certificate bundle to use to verify client certificates on incoming requests before trusting usernames in headers specified by --requestheader-username-headers. WARNING: generally do not depend on authorization being already done for incoming requests.
      --requestheader-extra-headers-prefix strings              List of request header prefixes to inspect. X-Remote-Extra- is suggested. (default [x-remote-extra-])
      --requestheader-group-headers strings                     List of request headers to inspect for groups. X-Remote-Group is suggested. (default [x-remote-group])
      --requestheader-uid-headers strings                       List of request headers to inspect for UIDs. X-Remote-Uid is suggested. Requires the RemoteRequestHeaderUID feature to be enabled.
      --requestheader-username-headers strings                  List of request headers to inspect for usernames. X-Remote-User is common. (default [x-remote-user])
      --secure-port int                                         The port on which to serve HTTPS with authentication and authorization. If 0, don't serve HTTPS at all. (default 443)
      --skip_headers                                            If true, avoid header prefixes in the log messages
      --skip_log_headers                                        If true, avoid headers when opening log files (no effect when -logtostderr=true)
      --stderrthreshold severity                                logs at or above this threshold go to stderr when writing to files and stderr (no effect when -logtostderr=true or -alsologtostderr=true unless -legacy_stderr_threshold_behavior=false) (default 2)
      --tls-cert-file string                                    File containing the default x509 Certificate for HTTPS. (CA cert, if any, concatenated after server cert). If HTTPS serving is enabled, and --tls-cert-file and --tls-private-key-file are not provided, a self-signed certificate and key are generated for the public address and saved to the directory specified by --cert-dir.
      --tls-cipher-suites strings                               Comma-separated list of cipher suites for the server. If omitted, the default Go cipher suites will be used.
                                                                Preferred values: TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_CHACHA20_POLY1305_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305, TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305, TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256.
                                                                Insecure values: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_3DES_EDE_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_256_CBC_SHA, TLS_RSA_WITH_AES_256_GCM_SHA384, TLS_RSA_WITH_RC4_128_SHA.
      --tls-curve-preferences int32Slice                        Comma-separated list of numeric Go crypto/tls CurveID values, as the allowed key exchange mechanisms for the server. The supported values depend on the Go version used. See https://pkg.go.dev/crypto/tls#CurveID for values supported for each Go version. The order of the list is ignored, and key exchange mechanisms are chosen by Go from this list using an internal preference order. If omitted, the default Go curves will be used. (default [])
      --tls-min-version string                                  Minimum TLS version supported. Possible values: VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
      --tls-private-key-file string                             File containing the default x509 private key matching --tls-cert-file.
      --tls-sni-cert-key namedCertKey                           A pair of x509 certificate and private key file paths, optionally suffixed with a list of domain patterns which are fully qualified domain names, possibly with prefixed wildcard segments. The domain patterns also allow IP addresses, but IPs should only be used if the apiserver has visibility to the IP address requested by a client. If no domain patterns are provided, the names of the certificate are extracted. Non-wildcard matches trump over wildcard matches, explicit domain patterns trump over extracted names. For multiple key/certificate pairs, use the --tls-sni-cert-key multiple times. Examples: "example.crt,example.key" or "foo.crt,foo.key:*.foo.com,foo.com". (default [])
  -v, --v Level                                                 number for the log level verbosity
      --vmodule moduleSpec                                      comma-separated list of pattern=N settings for file-filtered logging