mirror of
https://github.com/mulgadc/spinifex.git
synced 2026-10-15 17:11:30 +00:00
Julian Sommer
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
//go:build e2e
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package multinode
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import (
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"strings"
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"testing"
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"github.com/mulgadc/spinifex/tests/e2e/harness"
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)
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// runInstanceDistribution launches the trio and checks at least two cluster nodes host them.
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// Distribution is non-deterministic so all-on-one-node is a WARN not a failure, mirroring
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// the bash driver behaviour.
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func runInstanceDistribution(t *testing.T, fix *Fixture) {
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harness.Phase(t, "Multinode — Instance Distribution")
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ids := needInstanceTrio(t, fix)
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harness.Detail(t, "instances", ids)
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harness.Step(t, "check distribution across nodes")
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counts := harness.AssertSpreadAcrossNodes(t, fix.Cluster, ids, 1)
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harness.Detail(t, "spread", counts, "unique_hosts", len(counts))
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if len(counts) < 2 {
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t.Logf("WARN: all %d instances on one node (%v) — non-fatal, scheduler quirk", len(ids), counts)
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}
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// spx get vms is best-effort: CLI ↔ NATS can race cluster join without
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// affecting the data path. Accept non-zero exit; log missing IDs as WARN.
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harness.Step(t, "spx get vms includes every launched instance (best-effort)")
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vms := harness.SpxRunBestEffort(t, "get", "vms")
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for _, id := range ids {
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if !strings.Contains(vms, id) {
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t.Logf("WARN: spx get vms did not list %s", id)
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}
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}
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}
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