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Merge pull request 'The Go, Node and image build modules watch their settings file and say a capacity of 0 in their health' (#554) from fix/park-wakes into main

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This commit was merged in pull request #554.
This commit is contained in:
mesh-tools
2026-10-28 21:03:17 +00:00
parent 39ce149f74 5c6899e641
commit ff4c6c0435
12 changed files with 51 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/mesh-build-go/cmd/mesh-build-go/asks.go
+3 -1
View File
@@ -91,9 +91,11 @@ func (m *Module) Puller(steps []StepTool, source buildstep.AskSource) *buildstep
// nothing new.
var cores func() float64
var hours func() (*buildstep.BuildWindow, string)
settings := ""
if capacity == nil {
hours = buildstep.NodeBuildHours(m.Settings, m.Node, m.Say)
capacity = buildstep.NodeCapacity(m.Settings, m.Node, m.Say)
settings = m.Settings
watch = buildstep.WatchConfigServed
cores = buildstep.NodeCoresPerStep(m.Settings, buildstep.DefaultCoresPerStep[delivery.AskGo], m.Say)
}
@@ -106,7 +108,7 @@ func (m *Module) Puller(steps []StepTool, source buildstep.AskSource) *buildstep
}
}
return &buildstep.Puller{Source: source, Language: delivery.AskGo, Node: m.Node, Put: m.Steps, PausePut: m.Pauses, Load: load,
Capacity: capacity, WatchConfig: watch, CoresPerStep: cores, BuildHours: hours, Logf: m.Say, Has: m.Has,
Capacity: capacity, SettingsFile: settings, WatchConfig: watch, CoresPerStep: cores, BuildHours: hours, Logf: m.Say, Has: m.Has,
Run: func(ctx context.Context, a delivery.StepAsk) (any, error) {
if err := m.Check(ctx); err != nil {
return nil, err
modules/mesh-build-go/cmd/mesh-build-go/module.go
+11 -1
View File
@@ -148,7 +148,17 @@ func (m *Module) Health(ctx context.Context) health.Answer {
if err := m.room(); err != nil {
return health.Unhealthy(err.Error())
}
return health.Healthy(fmt.Sprintf("%s installed, the version the module builds with (recipe %s)", installed, m.Recipe.Version()))
note := ""
if m.Held != nil {
why, fault := m.Held.CapacityNote()
if fault {
return health.Unhealthy(why)
}
if why != "" {
note = "; " + why // a capacity set to 0 is a choice, said so a starved builder is seen
}
}
return health.Healthy(fmt.Sprintf("%s installed, the version the module builds with (recipe %s)", installed, m.Recipe.Version()) + note)
}
// Long is a tool that runs a long step (ADR 0469 §2): it answers at once with the step's id, and the step ends on
modules/mesh-build-go/go.mod
+1 -1
View File
@@ -3,7 +3,7 @@ module meshbuildgo
go 1.26.0
require (
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5
github.com/distribution/distribution/v3 v3.1.2
github.com/nats-io/nats-server/v2 v2.11.17
github.com/nats-io/nats.go v1.54.0
modules/mesh-build-go/go.sum
+2 -2
View File
@@ -1,5 +1,5 @@
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388 h1:ycu/sNieTdLpD3bzhZOCXdzcoqXUOxPRmqWV019REpo=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5 h1:L7EJbCPZfJRCYHyco5Ck3ui+pWc//sp+h5nnPqSarng=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
github.com/alicebob/miniredis/v2 v2.35.0 h1:QwLphYqCEAo1eu1TqPRN2jgVMPBweeQcR21jeqDCONI=
github.com/alicebob/miniredis/v2 v2.35.0/go.mod h1:TcL7YfarKPGDAthEtl5NBeHZfeUQj6OXMm/+iu5cLMM=
github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
modules/mesh-build-image/cmd/mesh-build-image/asks.go
+3 -1
View File
@@ -47,9 +47,11 @@ func (m *Module) Puller(steps []StepTool, source buildstep.AskSource) *buildstep
// nothing new.
var cores func() float64
var hours func() (*buildstep.BuildWindow, string)
settings := ""
if capacity == nil {
hours = buildstep.NodeBuildHours(m.Settings, m.Node, m.Say)
capacity = buildstep.NodeCapacity(m.Settings, m.Node, m.Say)
settings = m.Settings
watch = buildstep.WatchConfigServed
cores = buildstep.NodeCoresPerStep(m.Settings, buildstep.DefaultCoresPerStep[delivery.AskImage], m.Say)
}
@@ -59,7 +61,7 @@ func (m *Module) Puller(steps []StepTool, source buildstep.AskSource) *buildstep
load = func(key string) ([]byte, error) { return m.ReadPauses.Get(key) }
}
return &buildstep.Puller{Source: source, Language: delivery.AskImage, Node: m.Node, Put: m.Steps, PausePut: m.Pauses, Load: load,
Capacity: capacity, WatchConfig: watch, CoresPerStep: cores, BuildHours: hours, Eligible: m.Eligible, Logf: m.Say,
Capacity: capacity, SettingsFile: settings, WatchConfig: watch, CoresPerStep: cores, BuildHours: hours, Eligible: m.Eligible, Logf: m.Say,
Run: func(ctx context.Context, a delivery.StepAsk) (any, error) {
if err := m.Check(ctx); err != nil {
return nil, err
modules/mesh-build-image/cmd/mesh-build-image/module.go
+11 -1
View File
@@ -187,7 +187,17 @@ func (m *Module) Health(ctx context.Context) health.Answer {
// Not eligible: the module runs, it takes no image ask here now, and says why; the capacity record says it too.
return health.Healthy("not eligible to build images, so it takes no image ask: " + err.Error())
}
return health.Healthy(fmt.Sprintf("buildah %s installed; %s holds %d subordinate uids and %d gids; a user namespace can be made; %s opens", l.Buildah, l.Account, l.UIDs, l.GIDs, m.tunPath()))
note := ""
if m.Held != nil {
why, fault := m.Held.CapacityNote()
if fault {
return health.Unhealthy(why)
}
if why != "" {
note = "; " + why // a capacity set to 0 is a choice, said so a starved builder is seen
}
}
return health.Healthy(fmt.Sprintf("buildah %s installed; %s holds %d subordinate uids and %d gids; a user namespace can be made; %s opens", l.Buildah, l.Account, l.UIDs, l.GIDs, m.tunPath()) + note)
}
// Status is what the module reports of itself.
modules/mesh-build-image/go.mod
+1 -1
View File
@@ -3,7 +3,7 @@ module meshbuildimage
go 1.26.0
require (
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5
github.com/nats-io/nats-server/v2 v2.11.17
github.com/nats-io/nats.go v1.54.0
)
modules/mesh-build-image/go.sum
+2 -2
View File
@@ -1,5 +1,5 @@
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388 h1:ycu/sNieTdLpD3bzhZOCXdzcoqXUOxPRmqWV019REpo=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5 h1:L7EJbCPZfJRCYHyco5Ck3ui+pWc//sp+h5nnPqSarng=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=
modules/mesh-build-node/cmd/mesh-build-node/asks.go
+3 -1
View File
@@ -55,9 +55,11 @@ func (m *Module) Puller(steps []StepTool, source buildstep.AskSource) *buildstep
// nothing new.
var cores func() float64
var hours func() (*buildstep.BuildWindow, string)
settings := ""
if capacity == nil {
hours = buildstep.NodeBuildHours(m.Settings, m.Node, m.Say)
capacity = buildstep.NodeCapacity(m.Settings, m.Node, m.Say)
settings = m.Settings
watch = buildstep.WatchConfigServed
cores = buildstep.NodeCoresPerStep(m.Settings, buildstep.DefaultCoresPerStep[delivery.AskNode], m.Say)
}
@@ -67,7 +69,7 @@ func (m *Module) Puller(steps []StepTool, source buildstep.AskSource) *buildstep
load = func(key string) ([]byte, error) { return m.ReadPauses.Get(key) }
}
return &buildstep.Puller{Source: source, Language: delivery.AskNode, Node: m.Node, Put: m.Steps, PausePut: m.Pauses, Load: load,
Capacity: capacity, WatchConfig: watch, CoresPerStep: cores, BuildHours: hours, Logf: m.Say,
Capacity: capacity, SettingsFile: settings, WatchConfig: watch, CoresPerStep: cores, BuildHours: hours, Logf: m.Say,
Run: func(ctx context.Context, a delivery.StepAsk) (any, error) {
if err := m.Prepare(ctx); err != nil {
return nil, err
modules/mesh-build-node/cmd/mesh-build-node/module.go
+11 -1
View File
@@ -159,7 +159,17 @@ func (m *Module) Health(ctx context.Context) health.Answer {
if err := m.room(); err != nil {
return health.Unhealthy(err.Error())
}
return health.Healthy(fmt.Sprintf("node %s installed, the version the module builds with (recipe %s)", installed, m.recipe().Version()))
note := ""
if m.Held != nil {
why, fault := m.Held.CapacityNote()
if fault {
return health.Unhealthy(why)
}
if why != "" {
note = "; " + why // a capacity set to 0 is a choice, said so a starved builder is seen
}
}
return health.Healthy(fmt.Sprintf("node %s installed, the version the module builds with (recipe %s)", installed, m.recipe().Version()) + note)
}
// Long is a tool that runs a long step (ADR 0469 §2): it answers at once with the step's id, and the step ends on
modules/mesh-build-node/go.mod
+1 -1
View File
@@ -3,7 +3,7 @@ module meshbuildnode
go 1.26.0
require (
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5
github.com/distribution/distribution/v3 v3.1.2
github.com/nats-io/nats.go v1.54.0
)
modules/mesh-build-node/go.sum
+2 -2
View File
@@ -1,5 +1,5 @@
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388 h1:ycu/sNieTdLpD3bzhZOCXdzcoqXUOxPRmqWV019REpo=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028174713-38dbe1d3a388/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5 h1:L7EJbCPZfJRCYHyco5Ck3ui+pWc//sp+h5nnPqSarng=
git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261028190821-9e5666b4d6f5/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
github.com/alicebob/miniredis/v2 v2.35.0 h1:QwLphYqCEAo1eu1TqPRN2jgVMPBweeQcR21jeqDCONI=
github.com/alicebob/miniredis/v2 v2.35.0/go.mod h1:TcL7YfarKPGDAthEtl5NBeHZfeUQj6OXMm/+iu5cLMM=
github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=