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Merge pull request #127 from ymtdzzz/feature/zipkin-support
feat: zipkin support and option to enable it
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| # | ||
| # Build | ||
| # | ||
| FROM golang:1.22 AS builder | ||
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| ENV CGO_ENABLED=0 | ||
| ENV GOOS=linux | ||
| WORKDIR /build | ||
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| COPY . . | ||
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| RUN go build -o otel-tui ./... | ||
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| # | ||
| # Deploy | ||
| # | ||
| FROM gcr.io/distroless/static-debian12:latest | ||
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| WORKDIR / | ||
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| COPY --from=builder /build/otel-tui /otel-tui | ||
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| USER nonroot | ||
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| CMD [ "/otel-tui" ] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package main | ||
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| import ( | ||
| _ "embed" | ||
| "encoding/json" | ||
| "html/template" | ||
| "strings" | ||
| ) | ||
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| //go:embed config.yml.tpl | ||
| var configYmlTpl string | ||
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| type Config struct { | ||
| OTLPHost string | ||
| OTLPHTTPPort int | ||
| OTLPGRPCPort int | ||
| EnableZipkin bool | ||
| } | ||
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| func (c *Config) RenderYml() (string, error) { | ||
| tpl, err := template.New("config").Parse(configYmlTpl) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
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| params, err := structToMap(c) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
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| var buf strings.Builder | ||
| if err := tpl.Execute(&buf, params); err != nil { | ||
| return "", err | ||
| } | ||
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| return buf.String(), nil | ||
| } | ||
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| func structToMap(s interface{}) (map[string]any, error) { | ||
| var result map[string]any | ||
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| jsonData, err := json.Marshal(s) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| err = json.Unmarshal(jsonData, &result) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| return result, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| yaml: | ||
| receivers: | ||
| otlp: | ||
| protocols: | ||
| http: | ||
| endpoint: {{ .OTLPHost }}:{{ .OTLPHTTPPort }} | ||
| grpc: | ||
| endpoint: {{ .OTLPHost }}:{{ .OTLPGRPCPort }} | ||
| {{if .EnableZipkin}} zipkin: | ||
| endpoint: 0.0.0.0:9411{{end}} | ||
| processors: | ||
| exporters: | ||
| tui: | ||
| service: | ||
| pipelines: | ||
| traces: | ||
| receivers: | ||
| - otlp | ||
| {{if .EnableZipkin}} - zipkin{{end}} | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| logs: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| metrics: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| package main | ||
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| import ( | ||
| "testing" | ||
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| "github.com/stretchr/testify/assert" | ||
| ) | ||
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| func TestConfigRenderYml(t *testing.T) { | ||
| cfg := &Config{ | ||
| OTLPHost: "0.0.0.0", | ||
| OTLPHTTPPort: 4318, | ||
| OTLPGRPCPort: 4317, | ||
| EnableZipkin: true, | ||
| } | ||
| want := `yaml: | ||
| receivers: | ||
| otlp: | ||
| protocols: | ||
| http: | ||
| endpoint: 0.0.0.0:4318 | ||
| grpc: | ||
| endpoint: 0.0.0.0:4317 | ||
| zipkin: | ||
| endpoint: 0.0.0.0:9411 | ||
| processors: | ||
| exporters: | ||
| tui: | ||
| service: | ||
| pipelines: | ||
| traces: | ||
| receivers: | ||
| - otlp | ||
| - zipkin | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| logs: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| metrics: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| ` | ||
| got, err := cfg.RenderYml() | ||
| assert.Nil(t, err) | ||
| assert.Equal(t, want, got) | ||
| } | ||
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| func TestConfigRenderYmlZipkinDisabled(t *testing.T) { | ||
| cfg := &Config{ | ||
| OTLPHost: "0.0.0.0", | ||
| OTLPHTTPPort: 4318, | ||
| OTLPGRPCPort: 4317, | ||
| EnableZipkin: false, | ||
| } | ||
| want := `yaml: | ||
| receivers: | ||
| otlp: | ||
| protocols: | ||
| http: | ||
| endpoint: 0.0.0.0:4318 | ||
| grpc: | ||
| endpoint: 0.0.0.0:4317 | ||
| processors: | ||
| exporters: | ||
| tui: | ||
| service: | ||
| pipelines: | ||
| traces: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| logs: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| metrics: | ||
| receivers: | ||
| - otlp | ||
| processors: | ||
| exporters: | ||
| - tui | ||
| ` | ||
| got, err := cfg.RenderYml() | ||
| assert.Nil(t, err) | ||
| assert.Equal(t, want, got) | ||
| } |
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