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feat: Add CLI to inspect RF=1 WAL segments (#13552)
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| segment-inspect |
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| # Tools for inspecting Loki chunks | ||
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| This tool can parse Loki WAL segments and print details from them. Useful for Loki developers. | ||
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| To build the tool, simply run `go build` in this directory. Running resulting program with chunks file name gives you some basic chunks information: | ||
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| ```shell | ||
| $ ./segment-inspect 01J2F010G82AWFGAEC3WGKC84P | ||
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| Segment file: 01J2F010G82AWFGAEC3WGKC84P | ||
| Compressed Filesize: 2.0 MB | ||
| Series Size: 1.8 MB | ||
| Index Size: 255 kB | ||
| Stream count: 865 | ||
| Tenant count: 7 | ||
| From: 2024-07-10 18:55:47.006697 UTC | ||
| To: 2024-07-10 18:55:51.454554 UTC | ||
| Duration: 4.447857915s | ||
| ``` | ||
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| To print the individual streams contained in this segment, use `-s` parameter: | ||
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| ```shell script | ||
| $ ./segment-inspect -s 01J2F010G82AWFGAEC3WGKC84P | ||
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| ... segment file info, see above ... | ||
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| {__loki_tenant__="29", cluster="dev-us-central-0", container="loki-canary", controller_revision_hash="9cbf8c4bb", job="promtail-ops/loki-canary", name="loki-canary", namespace="promtail-ops", pod="loki-canary-z6jrt", pod_template_generation="2008", service_name="loki/loki-canary", stream="stdout"} | ||
| {__loki_tenant__="29", cluster="dev-us-central-0", container="loki-canary", controller_revision_hash="9cbf8c4bb", job="promtail-ops/loki-canary", name="loki-canary", namespace="promtail-ops", pod="loki-canary-zpx5v", pod_template_generation="2008", service_name="loki/loki-canary", stream="stdout"} | ||
| {__loki_tenant__="29", cluster="dev-us-central-0", container="metadata-forwarder", job="metadata-forwarder/metadata-forwarder", name="metadata-forwarder", namespace="metadata-forwarder", pod="metadata-forwarder-676f57978c-dpd2s", pod_template_hash="676f57978c", service_name="metadata-forwarder", stream="stderr"} | ||
| {__loki_tenant__="29", cluster="dev-us-central-0", container="metadata-forwarder", job="metadata-forwarder/metadata-forwarder", name="metadata-forwarder", namespace="metadata-forwarder", pod="metadata-forwarder-676f57978c-sbnc9", pod_template_hash="676f57978c", service_name="metadata-forwarder", stream="stderr"} | ||
| {__loki_tenant__="29", cluster="dev-us-central-0", container="mimir-read", gossip_ring_member="true", job="mimir-dev-09/mimir-read", name="mimir-read", namespace="mimir-dev-09", pod="mimir-read-74d58cd64c-4kg55", pod_template_hash="74d58cd64c", service_name="mimir/mimir-read", stream="stderr"} | ||
| ... and so on ... | ||
| ``` |
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| module github.com/grafana/loki/cmd/segment-inspect | ||
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| go 1.22 | ||
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| toolchain go1.22.2 | ||
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| require ( | ||
| github.com/dustin/go-humanize v1.0.1 | ||
| github.com/grafana/loki/v3 v3.0.0-20240716103001-3ac130b8a152 | ||
| ) | ||
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| require ( | ||
| github.com/Azure/azure-sdk-for-go/sdk/azcore v1.11.1 // indirect | ||
| github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.6.0 // indirect | ||
| github.com/Azure/azure-sdk-for-go/sdk/internal v1.8.0 // indirect | ||
| github.com/AzureAD/microsoft-authentication-library-for-go v1.2.2 // indirect | ||
| github.com/HdrHistogram/hdrhistogram-go v1.1.2 // indirect | ||
| github.com/Masterminds/goutils v1.1.1 // indirect | ||
| github.com/Masterminds/semver/v3 v3.2.0 // indirect | ||
| github.com/Masterminds/sprig/v3 v3.2.3 // indirect | ||
| github.com/Workiva/go-datastructures v1.1.0 // indirect | ||
| github.com/alecthomas/units v0.0.0-20231202071711-9a357b53e9c9 // indirect | ||
| github.com/armon/go-metrics v0.4.1 // indirect | ||
| github.com/aws/aws-sdk-go v1.50.32 // indirect | ||
| github.com/bboreham/go-loser v0.0.0-20230920113527-fcc2c21820a3 // indirect | ||
| github.com/beorn7/perks v1.0.1 // indirect | ||
| github.com/buger/jsonparser v1.1.1 // indirect | ||
| github.com/c2h5oh/datasize v0.0.0-20220606134207-859f65c6625b // indirect | ||
| github.com/cespare/xxhash v1.1.0 // indirect | ||
| github.com/cespare/xxhash/v2 v2.2.0 // indirect | ||
| github.com/coreos/go-semver v0.3.0 // indirect | ||
| github.com/coreos/go-systemd/v22 v22.5.0 // indirect | ||
| github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect | ||
| github.com/dennwc/varint v1.0.0 // indirect | ||
| github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect | ||
| github.com/edsrzf/mmap-go v1.1.0 // indirect | ||
| github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb // indirect | ||
| github.com/fatih/color v1.16.0 // indirect | ||
| github.com/felixge/httpsnoop v1.0.4 // indirect | ||
| github.com/fsnotify/fsnotify v1.7.0 // indirect | ||
| github.com/go-kit/log v0.2.1 // indirect | ||
| github.com/go-logfmt/logfmt v0.6.0 // indirect | ||
| github.com/go-logr/logr v1.4.1 // indirect | ||
| github.com/go-logr/stdr v1.2.2 // indirect | ||
| github.com/go-redis/redis/v8 v8.11.5 // indirect | ||
| github.com/gogo/googleapis v1.4.0 // indirect | ||
| github.com/gogo/protobuf v1.3.2 // indirect | ||
| github.com/gogo/status v1.1.1 // indirect | ||
| github.com/golang-jwt/jwt/v5 v5.2.1 // indirect | ||
| github.com/golang/protobuf v1.5.3 // indirect | ||
| github.com/golang/snappy v0.0.4 // indirect | ||
| github.com/google/btree v1.1.2 // indirect | ||
| github.com/google/go-cmp v0.6.0 // indirect | ||
| github.com/google/uuid v1.6.0 // indirect | ||
| github.com/gorilla/mux v1.8.0 // indirect | ||
| github.com/grafana/dskit v0.0.0-20240626184720-35810fdf1c6d // indirect | ||
| github.com/grafana/gomemcache v0.0.0-20240229205252-cd6a66d6fb56 // indirect | ||
| github.com/grafana/jsonparser v0.0.0-20240209175146-098958973a2d // indirect | ||
| github.com/grafana/loki/pkg/push v0.0.0-20231124142027-e52380921608 // indirect | ||
| github.com/grafana/pyroscope-go/godeltaprof v0.1.6 // indirect | ||
| github.com/grafana/regexp v0.0.0-20221122212121-6b5c0a4cb7fd // indirect | ||
| github.com/hashicorp/consul/api v1.28.2 // indirect | ||
| github.com/hashicorp/errwrap v1.1.0 // indirect | ||
| github.com/hashicorp/go-cleanhttp v0.5.2 // indirect | ||
| github.com/hashicorp/go-hclog v1.6.3 // indirect | ||
| github.com/hashicorp/go-immutable-radix v1.3.1 // indirect | ||
| github.com/hashicorp/go-msgpack v0.5.5 // indirect | ||
| github.com/hashicorp/go-multierror v1.1.1 // indirect | ||
| github.com/hashicorp/go-rootcerts v1.0.2 // indirect | ||
| github.com/hashicorp/go-sockaddr v1.0.6 // indirect | ||
| github.com/hashicorp/golang-lru v0.6.0 // indirect | ||
| github.com/hashicorp/memberlist v0.5.0 // indirect | ||
| github.com/hashicorp/serf v0.10.1 // indirect | ||
| github.com/huandu/xstrings v1.3.3 // indirect | ||
| github.com/imdario/mergo v0.3.16 // indirect | ||
| github.com/jmespath/go-jmespath v0.4.0 // indirect | ||
| github.com/jpillora/backoff v1.0.0 // indirect | ||
| github.com/json-iterator/go v1.1.12 // indirect | ||
| github.com/klauspost/compress v1.17.7 // indirect | ||
| github.com/kylelemons/godebug v1.1.0 // indirect | ||
| github.com/mattn/go-colorable v0.1.13 // indirect | ||
| github.com/mattn/go-isatty v0.0.20 // indirect | ||
| github.com/miekg/dns v1.1.58 // indirect | ||
| github.com/mitchellh/copystructure v1.0.0 // indirect | ||
| github.com/mitchellh/go-homedir v1.1.0 // indirect | ||
| github.com/mitchellh/mapstructure v1.5.0 // indirect | ||
| github.com/mitchellh/reflectwalk v1.0.1 // indirect | ||
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect | ||
| github.com/modern-go/reflect2 v1.0.2 // indirect | ||
| github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect | ||
| github.com/oklog/ulid v1.3.1 // indirect | ||
| github.com/opentracing-contrib/go-grpc v0.0.0-20210225150812-73cb765af46e // indirect | ||
| github.com/opentracing-contrib/go-stdlib v1.0.0 // indirect | ||
| github.com/opentracing/opentracing-go v1.2.0 // indirect | ||
| github.com/pierrec/lz4/v4 v4.1.18 // indirect | ||
| github.com/pires/go-proxyproto v0.7.0 // indirect | ||
| github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect | ||
| github.com/pkg/errors v0.9.1 // indirect | ||
| github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect | ||
| github.com/prometheus/client_golang v1.19.0 // indirect | ||
| github.com/prometheus/client_model v0.6.0 // indirect | ||
| github.com/prometheus/common v0.49.1-0.20240306132007-4199f18c3e92 // indirect | ||
| github.com/prometheus/common/sigv4 v0.1.0 // indirect | ||
| github.com/prometheus/exporter-toolkit v0.11.0 // indirect | ||
| github.com/prometheus/procfs v0.12.0 // indirect | ||
| github.com/prometheus/prometheus v0.51.0 // indirect | ||
| github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect | ||
| github.com/sercand/kuberesolver/v5 v5.1.1 // indirect | ||
| github.com/shopspring/decimal v1.2.0 // indirect | ||
| github.com/sony/gobreaker v0.5.0 // indirect | ||
| github.com/spf13/cast v1.3.1 // indirect | ||
| github.com/stretchr/objx v0.5.2 // indirect | ||
| github.com/stretchr/testify v1.9.0 // indirect | ||
| github.com/uber/jaeger-client-go v2.30.0+incompatible // indirect | ||
| github.com/uber/jaeger-lib v2.4.1+incompatible // indirect | ||
| go.etcd.io/etcd/api/v3 v3.5.4 // indirect | ||
| go.etcd.io/etcd/client/pkg/v3 v3.5.4 // indirect | ||
| go.etcd.io/etcd/client/v3 v3.5.4 // indirect | ||
| go.opentelemetry.io/otel v1.24.0 // indirect | ||
| go.opentelemetry.io/otel/metric v1.24.0 // indirect | ||
| go.opentelemetry.io/otel/trace v1.24.0 // indirect | ||
| go.uber.org/atomic v1.11.0 // indirect | ||
| go.uber.org/goleak v1.3.0 // indirect | ||
| go.uber.org/multierr v1.11.0 // indirect | ||
| go.uber.org/zap v1.21.0 // indirect | ||
| go4.org/netipx v0.0.0-20230125063823-8449b0a6169f // indirect | ||
| golang.org/x/crypto v0.24.0 // indirect | ||
| golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 // indirect | ||
| golang.org/x/mod v0.17.0 // indirect | ||
| golang.org/x/net v0.26.0 // indirect | ||
| golang.org/x/oauth2 v0.18.0 // indirect | ||
| golang.org/x/sync v0.7.0 // indirect | ||
| golang.org/x/sys v0.21.0 // indirect | ||
| golang.org/x/text v0.16.0 // indirect | ||
| golang.org/x/time v0.5.0 // indirect | ||
| golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect | ||
| google.golang.org/appengine v1.6.8 // indirect | ||
| google.golang.org/genproto/googleapis/api v0.0.0-20240304212257-790db918fca8 // indirect | ||
| google.golang.org/genproto/googleapis/rpc v0.0.0-20240304161311-37d4d3c04a78 // indirect | ||
| google.golang.org/grpc v1.62.1 // indirect | ||
| google.golang.org/protobuf v1.33.0 // indirect | ||
| gopkg.in/yaml.v2 v2.4.0 // indirect | ||
| gopkg.in/yaml.v3 v3.0.1 // indirect | ||
| k8s.io/apimachinery v0.29.2 // indirect | ||
| k8s.io/client-go v0.29.2 // indirect | ||
| k8s.io/klog/v2 v2.120.1 // indirect | ||
| k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect | ||
| ) |
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