Signed-off-by: Gavin Lam <gavin.oss@tutamail.com>pull/2443/merge
Gavin Lam
2 years ago
committed by
GitHub
parent
e508aff0d6
commit
332232c22c
@ -0,0 +1,28 @@ |
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XfrmInError 1 |
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XfrmInBufferError 2 |
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XfrmInHdrError 4 |
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XfrmInNoStates 3 |
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XfrmInStateProtoError 40 |
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XfrmInStateModeError 100 |
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XfrmInStateSeqError 6000 |
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XfrmInStateExpired 7 |
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XfrmInStateMismatch 23451 |
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XfrmInStateInvalid 55555 |
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XfrmInTmplMismatch 51 |
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XfrmInNoPols 65432 |
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XfrmInPolBlock 100 |
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XfrmInPolError 10000 |
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XfrmOutError 1000000 |
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XfrmOutBundleGenError 43321 |
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XfrmOutBundleCheckError 555 |
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XfrmOutNoStates 869 |
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XfrmOutStateProtoError 4542 |
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XfrmOutStateModeError 8 |
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XfrmOutStateSeqError 543 |
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XfrmOutStateExpired 565 |
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XfrmOutPolBlock 43456 |
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XfrmOutPolDead 7656 |
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XfrmOutPolError 1454 |
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XfrmFwdHdrError 6654 |
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XfrmOutStateInvalid 28765 |
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XfrmAcquireError 24532 |
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@ -0,0 +1,228 @@ |
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// Copyright 2023 The Prometheus 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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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//go:build !noxfrm
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// +build !noxfrm
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package collector |
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import ( |
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"fmt" |
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"github.com/go-kit/log" |
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"github.com/prometheus/client_golang/prometheus" |
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"github.com/prometheus/procfs" |
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) |
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type xfrmCollector struct { |
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fs procfs.FS |
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logger log.Logger |
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} |
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func init() { |
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registerCollector("xfrm", defaultDisabled, NewXfrmCollector) |
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} |
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// NewXfrmCollector returns a new Collector exposing XFRM stats.
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func NewXfrmCollector(logger log.Logger) (Collector, error) { |
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fs, err := procfs.NewFS(*procPath) |
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if err != nil { |
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return nil, fmt.Errorf("failed to open procfs: %w", err) |
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} |
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return &xfrmCollector{ |
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fs: fs, |
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logger: logger, |
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}, nil |
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} |
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var ( |
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xfrmInErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_error_packets_total"), |
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"All errors not matched by other", |
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nil, nil, |
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) |
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xfrmInBufferErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_buffer_error_packets_total"), |
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"No buffer is left", |
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nil, nil, |
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) |
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xfrmInHdrErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_hdr_error_packets_total"), |
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"Header error", |
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nil, nil, |
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) |
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xfrmInNoStatesDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_no_states_packets_total"), |
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"No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong", |
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nil, nil, |
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) |
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xfrmInStateProtoErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_state_proto_error_packets_total"), |
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"Transformation protocol specific error e.g. SA key is wrong", |
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nil, nil, |
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) |
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xfrmInStateModeErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_state_mode_error_packets_total"), |
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"Transformation mode specific error", |
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nil, nil, |
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) |
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xfrmInStateSeqErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_state_seq_error_packets_total"), |
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"Sequence error i.e. Sequence number is out of window", |
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nil, nil, |
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) |
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xfrmInStateExpiredDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_state_expired_packets_total"), |
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"State is expired", |
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nil, nil, |
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) |
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xfrmInStateMismatchDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_state_mismatch_packets_total"), |
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"State has mismatch option e.g. UDP encapsulation type is mismatch", |
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nil, nil, |
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) |
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xfrmInStateInvalidDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_state_invalid_packets_total"), |
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"State is invalid", |
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nil, nil, |
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) |
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xfrmInTmplMismatchDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_tmpl_mismatch_packets_total"), |
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"No matching template for states e.g. Inbound SAs are correct but SP rule is wrong", |
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nil, nil, |
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) |
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xfrmInNoPolsDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_no_pols_packets_total"), |
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"No policy is found for states e.g. Inbound SAs are correct but no SP is found", |
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nil, nil, |
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) |
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xfrmInPolBlockDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_pol_block_packets_total"), |
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"Policy discards", |
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nil, nil, |
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) |
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xfrmInPolErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "in_pol_error_packets_total"), |
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"Policy error", |
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nil, nil, |
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) |
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xfrmOutErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_error_packets_total"), |
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"All errors which is not matched others", |
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nil, nil, |
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) |
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xfrmOutBundleGenErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_bundle_gen_error_packets_total"), |
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"Bundle generation error", |
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nil, nil, |
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) |
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xfrmOutBundleCheckErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_bundle_check_error_packets_total"), |
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"Bundle check error", |
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nil, nil, |
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) |
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xfrmOutNoStatesDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_no_states_packets_total"), |
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"No state is found", |
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nil, nil, |
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) |
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xfrmOutStateProtoErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_state_proto_error_packets_total"), |
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"Transformation protocol specific error", |
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nil, nil, |
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) |
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xfrmOutStateModeErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_state_mode_error_packets_total"), |
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"Transformation mode specific error", |
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nil, nil, |
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) |
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xfrmOutStateSeqErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_state_seq_error_packets_total"), |
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"Sequence error i.e. Sequence number overflow", |
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nil, nil, |
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) |
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xfrmOutStateExpiredDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_state_expired_packets_total"), |
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"State is expired", |
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nil, nil, |
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) |
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xfrmOutPolBlockDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_pol_block_packets_total"), |
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"Policy discards", |
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nil, nil, |
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) |
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xfrmOutPolDeadDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_pol_dead_packets_total"), |
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"Policy is dead", |
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nil, nil, |
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) |
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xfrmOutPolErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_pol_error_packets_total"), |
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"Policy error", |
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nil, nil, |
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) |
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xfrmFwdHdrErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "fwd_hdr_error_packets_total"), |
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"Forward routing of a packet is not allowed", |
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nil, nil, |
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) |
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xfrmOutStateInvalidDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "out_state_invalid_packets_total"), |
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"State is invalid, perhaps expired", |
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nil, nil, |
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) |
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xfrmAcquireErrorDesc = prometheus.NewDesc( |
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prometheus.BuildFQName(namespace, "xfrm", "acquire_error_packets_total"), |
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"State hasn’t been fully acquired before use", |
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nil, nil, |
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) |
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) |
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func (c *xfrmCollector) Update(ch chan<- prometheus.Metric) error { |
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stat, err := c.fs.NewXfrmStat() |
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if err != nil { |
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return err |
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} |
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ch <- prometheus.MustNewConstMetric(xfrmInErrorDesc, prometheus.CounterValue, float64(stat.XfrmInError)) |
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ch <- prometheus.MustNewConstMetric(xfrmInBufferErrorDesc, prometheus.CounterValue, float64(stat.XfrmInBufferError)) |
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ch <- prometheus.MustNewConstMetric(xfrmInHdrErrorDesc, prometheus.CounterValue, float64(stat.XfrmInHdrError)) |
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ch <- prometheus.MustNewConstMetric(xfrmInNoStatesDesc, prometheus.CounterValue, float64(stat.XfrmInNoStates)) |
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ch <- prometheus.MustNewConstMetric(xfrmInStateProtoErrorDesc, prometheus.CounterValue, float64(stat.XfrmInStateProtoError)) |
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ch <- prometheus.MustNewConstMetric(xfrmInStateModeErrorDesc, prometheus.CounterValue, float64(stat.XfrmInStateModeError)) |
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ch <- prometheus.MustNewConstMetric(xfrmInStateSeqErrorDesc, prometheus.CounterValue, float64(stat.XfrmInStateSeqError)) |
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ch <- prometheus.MustNewConstMetric(xfrmInStateExpiredDesc, prometheus.CounterValue, float64(stat.XfrmInStateExpired)) |
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ch <- prometheus.MustNewConstMetric(xfrmInStateMismatchDesc, prometheus.CounterValue, float64(stat.XfrmInStateMismatch)) |
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ch <- prometheus.MustNewConstMetric(xfrmInStateInvalidDesc, prometheus.CounterValue, float64(stat.XfrmInStateInvalid)) |
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ch <- prometheus.MustNewConstMetric(xfrmInTmplMismatchDesc, prometheus.CounterValue, float64(stat.XfrmInTmplMismatch)) |
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ch <- prometheus.MustNewConstMetric(xfrmInNoPolsDesc, prometheus.CounterValue, float64(stat.XfrmInNoPols)) |
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ch <- prometheus.MustNewConstMetric(xfrmInPolBlockDesc, prometheus.CounterValue, float64(stat.XfrmInPolBlock)) |
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ch <- prometheus.MustNewConstMetric(xfrmInPolErrorDesc, prometheus.CounterValue, float64(stat.XfrmInPolError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutBundleGenErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutBundleGenError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutBundleCheckErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutBundleCheckError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutNoStatesDesc, prometheus.CounterValue, float64(stat.XfrmOutNoStates)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutStateProtoErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutStateProtoError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutStateModeErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutStateModeError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutStateSeqErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutStateSeqError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutStateExpiredDesc, prometheus.CounterValue, float64(stat.XfrmOutStateExpired)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutPolBlockDesc, prometheus.CounterValue, float64(stat.XfrmOutPolBlock)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutPolDeadDesc, prometheus.CounterValue, float64(stat.XfrmOutPolDead)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutPolErrorDesc, prometheus.CounterValue, float64(stat.XfrmOutPolError)) |
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ch <- prometheus.MustNewConstMetric(xfrmFwdHdrErrorDesc, prometheus.CounterValue, float64(stat.XfrmFwdHdrError)) |
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ch <- prometheus.MustNewConstMetric(xfrmOutStateInvalidDesc, prometheus.CounterValue, float64(stat.XfrmOutStateInvalid)) |
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ch <- prometheus.MustNewConstMetric(xfrmAcquireErrorDesc, prometheus.CounterValue, float64(stat.XfrmAcquireError)) |
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return err |
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} |
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@ -0,0 +1,151 @@ |
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// Copyright 2023 The Prometheus 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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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//go:build !noxfrm
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// +build !noxfrm
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package collector |
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import ( |
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"fmt" |
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"os" |
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"strings" |
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"testing" |
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"github.com/go-kit/log" |
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"github.com/prometheus/client_golang/prometheus" |
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"github.com/prometheus/client_golang/prometheus/testutil" |
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) |
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type testXfrmCollector struct { |
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xc Collector |
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} |
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func (c testXfrmCollector) Collect(ch chan<- prometheus.Metric) { |
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c.xc.Update(ch) |
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} |
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func (c testXfrmCollector) Describe(ch chan<- *prometheus.Desc) { |
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prometheus.DescribeByCollect(c, ch) |
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} |
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func TestXfrmStats(t *testing.T) { |
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testcase := `# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use |
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# TYPE node_xfrm_acquire_error_packets_total counter |
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node_xfrm_acquire_error_packets_total 24532 |
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# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed |
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# TYPE node_xfrm_fwd_hdr_error_packets_total counter |
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node_xfrm_fwd_hdr_error_packets_total 6654 |
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# HELP node_xfrm_in_buffer_error_packets_total No buffer is left |
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# TYPE node_xfrm_in_buffer_error_packets_total counter |
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node_xfrm_in_buffer_error_packets_total 2 |
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# HELP node_xfrm_in_error_packets_total All errors not matched by other |
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# TYPE node_xfrm_in_error_packets_total counter |
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node_xfrm_in_error_packets_total 1 |
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# HELP node_xfrm_in_hdr_error_packets_total Header error |
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# TYPE node_xfrm_in_hdr_error_packets_total counter |
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node_xfrm_in_hdr_error_packets_total 4 |
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# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found |
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# TYPE node_xfrm_in_no_pols_packets_total counter |
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node_xfrm_in_no_pols_packets_total 65432 |
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# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong |
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# TYPE node_xfrm_in_no_states_packets_total counter |
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node_xfrm_in_no_states_packets_total 3 |
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# HELP node_xfrm_in_pol_block_packets_total Policy discards |
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# TYPE node_xfrm_in_pol_block_packets_total counter |
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node_xfrm_in_pol_block_packets_total 100 |
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# HELP node_xfrm_in_pol_error_packets_total Policy error |
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# TYPE node_xfrm_in_pol_error_packets_total counter |
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node_xfrm_in_pol_error_packets_total 10000 |
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# HELP node_xfrm_in_state_expired_packets_total State is expired |
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# TYPE node_xfrm_in_state_expired_packets_total counter |
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node_xfrm_in_state_expired_packets_total 7 |
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# HELP node_xfrm_in_state_invalid_packets_total State is invalid |
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# TYPE node_xfrm_in_state_invalid_packets_total counter |
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node_xfrm_in_state_invalid_packets_total 55555 |
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# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch |
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# TYPE node_xfrm_in_state_mismatch_packets_total counter |
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node_xfrm_in_state_mismatch_packets_total 23451 |
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# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error |
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# TYPE node_xfrm_in_state_mode_error_packets_total counter |
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node_xfrm_in_state_mode_error_packets_total 100 |
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# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong |
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# TYPE node_xfrm_in_state_proto_error_packets_total counter |
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node_xfrm_in_state_proto_error_packets_total 40 |
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# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window |
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# TYPE node_xfrm_in_state_seq_error_packets_total counter |
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node_xfrm_in_state_seq_error_packets_total 6000 |
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# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong |
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# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter |
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node_xfrm_in_tmpl_mismatch_packets_total 51 |
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# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error |
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# TYPE node_xfrm_out_bundle_check_error_packets_total counter |
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node_xfrm_out_bundle_check_error_packets_total 555 |
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# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error |
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# TYPE node_xfrm_out_bundle_gen_error_packets_total counter |
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node_xfrm_out_bundle_gen_error_packets_total 43321 |
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# HELP node_xfrm_out_error_packets_total All errors which is not matched others |
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# TYPE node_xfrm_out_error_packets_total counter |
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node_xfrm_out_error_packets_total 1e+06 |
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# HELP node_xfrm_out_no_states_packets_total No state is found |
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# TYPE node_xfrm_out_no_states_packets_total counter |
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node_xfrm_out_no_states_packets_total 869 |
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# HELP node_xfrm_out_pol_block_packets_total Policy discards |
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# TYPE node_xfrm_out_pol_block_packets_total counter |
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node_xfrm_out_pol_block_packets_total 43456 |
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# HELP node_xfrm_out_pol_dead_packets_total Policy is dead |
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# TYPE node_xfrm_out_pol_dead_packets_total counter |
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node_xfrm_out_pol_dead_packets_total 7656 |
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# HELP node_xfrm_out_pol_error_packets_total Policy error |
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# TYPE node_xfrm_out_pol_error_packets_total counter |
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node_xfrm_out_pol_error_packets_total 1454 |
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# HELP node_xfrm_out_state_expired_packets_total State is expired |
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# TYPE node_xfrm_out_state_expired_packets_total counter |
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node_xfrm_out_state_expired_packets_total 565 |
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# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired |
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# TYPE node_xfrm_out_state_invalid_packets_total counter |
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node_xfrm_out_state_invalid_packets_total 28765 |
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# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error |
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# TYPE node_xfrm_out_state_mode_error_packets_total counter |
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node_xfrm_out_state_mode_error_packets_total 8 |
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# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error |
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# TYPE node_xfrm_out_state_proto_error_packets_total counter |
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node_xfrm_out_state_proto_error_packets_total 4542 |
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# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow |
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# TYPE node_xfrm_out_state_seq_error_packets_total counter |
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node_xfrm_out_state_seq_error_packets_total 543 |
||||
` |
||||
*procPath = "fixtures/proc" |
||||
|
||||
logger := log.NewLogfmtLogger(os.Stderr) |
||||
c, err := NewXfrmCollector(logger) |
||||
if err != nil { |
||||
t.Fatal(err) |
||||
} |
||||
reg := prometheus.NewRegistry() |
||||
reg.MustRegister(&testXfrmCollector{xc: c}) |
||||
|
||||
sink := make(chan prometheus.Metric) |
||||
go func() { |
||||
err = c.Update(sink) |
||||
if err != nil { |
||||
panic(fmt.Errorf("failed to update collector: %s", err)) |
||||
} |
||||
close(sink) |
||||
}() |
||||
|
||||
err = testutil.GatherAndCompare(reg, strings.NewReader(testcase)) |
||||
if err != nil { |
||||
t.Fatal(err) |
||||
} |
||||
} |
||||
Loading…
Reference in new issue