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zeekayandGitHub babbdec4b8 debrand: SigNoz -> O11y across the tree (+ otel-collector v0.144.7, schema cutover migration) (#28)
* debrand: signoz/SigNoz/SIGNOZ -> o11y/O11y/O11Y across the tree

Rename all SigNoz *branding* to O11y in file contents, file/dir names,
package names, env vars, config keys, comments, docs, SDK code, and the
ClickHouse schema identifiers the querier reads.

Collector dependency:
- Repoint github.com/hanzoai/signoz-otel-collector ->
  github.com/hanzoai/otel-collector and bump v0.144.6 -> v0.144.7
  (go.mod + go.sum reconciled via go mod tidy). Internal package paths
  also debranded upstream: signozschemamigrator -> o11yschemamigrator,
  signozlogspipelineprocessor -> o11ylogspipelineprocessor.
- Fix: v0.144.7 dropped otelconst.DistributedFieldKeysTable from the
  collector's public constants; pin FieldKeysTable = "distributed_field_keys"
  locally in pkg/telemetrymetadata/tables.go.

Package/dir renames (package decl + all importers):
  pkg/apiserver/signozapiserver -> o11yapiserver, plus signozalertmanager,
  signozauthzapi, signozglobal, signozquerier, signozruler, and pkg/signoz -> pkg/o11y.

Schema (read plane): signoz_traces/metrics/logs/metadata/analytics/meter and
signoz_index_v3/index_v2/error_index_v2/spans (+ distributed_*) -> o11y_*.
Data-preserving cutover migration added:
  deploy/clickhouse/migrations/0001_rename_signoz_to_o11y.sql
  (metadata-only RENAME DATABASE/TABLE, no drop/recreate).

Preserved (attribution / external / wire contracts):
- LICENSE + NOTICE verbatim (incl. "software from SigNoz", "Copyright ... SigNoz Inc.").
- Upstream github.com/SigNoz/* repo URLs + @SigNoz/* CODEOWNERS teams.
- Billing resource-attribute regex "signoz.workspace.*" (external wire contract).

go build ./pkg/... ./cmd/... = 0; gofmt clean; renamed+schema pkg tests pass.

* o11y: bump collector to v0.144.8 (o11y_* physical schema writer) + lockstep deploy plan

Collector v0.144.8's schema-migrator + exporters now CREATE/WRITE the same
o11y_* physical databases/tables the querier reads and the RENAME migration
(0001_rename_signoz_to_o11y.sql) targets.

Cross-checked byte-identical: writer DB set == migration target DB set (6);
writer prefixed-table set == migration target table set (8); o11y querier
reads and cloud reads are subsets of that set. Zero table-name mismatches
between writer, readers, and migration.

Collector go.mod unchanged between v0.144.7 and v0.144.8 (identical go.mod
hash) — pure source rename, no module-graph change.

Adds deploy/clickhouse/DEPLOY_signoz_to_o11y_cutover.md: the lockstep order
(collector v0.144.8 -> RENAME migration -> o11y+cloud readers) with a
fresh/scratch-ClickHouse pre-flight (create via migrator, emit trace+metric,
query back) and rollback. Ships together or telemetry blackholes.

go build ./pkg/... ./cmd/community = 0.
2026-07-09 13:08:55 -07:00

77 lines
1.8 KiB
Go

package alertmanager
import (
"context"
"net/url"
"os"
"strings"
"testing"
"time"
"github.com/hanzoai/o11y/pkg/config"
"github.com/hanzoai/o11y/pkg/config/envprovider"
"github.com/hanzoai/o11y/pkg/factory"
"github.com/prometheus/common/model"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const prefix = "O11Y_"
// clearEnv unsets all existing O11Y_* env vars for the duration of the test.
func clearEnv(t *testing.T) {
t.Helper()
for _, kv := range os.Environ() {
if strings.HasPrefix(kv, prefix) {
key := strings.SplitN(kv, "=", 2)[0]
orig, _ := os.LookupEnv(key)
_ = os.Unsetenv(key)
t.Cleanup(func() { _ = os.Setenv(key, orig) })
}
}
}
func TestNewWithEnvProvider(t *testing.T) {
clearEnv(t)
t.Setenv("O11Y_ALERTMANAGER_PROVIDER", "o11y")
t.Setenv("O11Y_ALERTMANAGER_LEGACY_API__URL", "http://localhost:9093/api")
t.Setenv("O11Y_ALERTMANAGER_O11Y_ROUTE_REPEAT__INTERVAL", "5m")
t.Setenv("O11Y_ALERTMANAGER_O11Y_EXTERNAL__URL", "https://example.com/test")
t.Setenv("O11Y_ALERTMANAGER_O11Y_GLOBAL_RESOLVE__TIMEOUT", "10s")
conf, err := config.New(
context.Background(),
config.ResolverConfig{
Uris: []string{"env:"},
ProviderFactories: []config.ProviderFactory{
envprovider.NewFactory(),
},
},
[]factory.ConfigFactory{
NewConfigFactory(),
},
)
require.NoError(t, err)
actual := &Config{}
err = conf.Unmarshal("alertmanager", actual, "yaml")
require.NoError(t, err)
def := NewConfigFactory().New().(Config)
def.O11y.Global.ResolveTimeout = model.Duration(10 * time.Second)
def.O11y.Route.RepeatInterval = 5 * time.Minute
def.O11y.ExternalURL = &url.URL{
Scheme: "https",
Host: "example.com",
Path: "/test",
}
expected := &Config{
Provider: "o11y",
O11y: def.O11y,
}
assert.Equal(t, expected, actual)
assert.NoError(t, actual.Validate())
}