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allow specifying a shutdown order

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Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
This commit is contained in:
Jörn Friedrich Dreyer
2025-10-07 12:07:01 +02:00
parent f04f6ad470
commit 8c9f266ded
3 changed files with 27 additions and 7 deletions
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18
opencloud/pkg/runtime/service/service.go
View File

@@ -521,6 +521,24 @@ func trapShutdownCtx(s *Service, srv *http.Server, ctx context.Context) error {
s.Log.Debug().Msg("runtime listener shutdown done")
}()
// shutdown services in the order defined in the config
// any services not listed will be shutdown in parallel afterwards
for _, sName := range s.cfg.Runtime.ShutdownOrder {
if _, ok := s.serviceToken[sName]; !ok {
s.Log.Warn().Str("service", sName).Msg("unknown service for ordered shutdown, skipping")
continue
}
for i := range s.serviceToken[sName] {
if err := s.Supervisor.RemoveAndWait(s.serviceToken[sName][i], _defaultShutdownTimeoutDuration); err != nil && !errors.Is(err, suture.ErrSupervisorNotRunning) {
s.Log.Error().Err(err).Str("service", sName).Msg("could not shutdown service in order, skipping to next")
// continue shutting down other services
continue
}
s.Log.Debug().Str("service", sName).Msg("graceful ordered shutdown for service done")
}
delete(s.serviceToken, sName)
}
for sName := range s.serviceToken {
for i := range s.serviceToken[sName] {
wg.Add(1)

11
pkg/config/config.go
View File

@@ -50,11 +50,12 @@ type Mode int
// Runtime configures the OpenCloud runtime when running in supervised mode.
type Runtime struct {
Port string `yaml:"port" env:"OC_RUNTIME_PORT" desc:"The TCP port at which OpenCloud will be available" introductionVersion:"1.0.0"`
Host string `yaml:"host" env:"OC_RUNTIME_HOST" desc:"The host at which OpenCloud will be available" introductionVersion:"1.0.0"`
Services []string `yaml:"services" env:"OC_RUN_EXTENSIONS;OC_RUN_SERVICES" desc:"A comma-separated list of service names. Will start only the listed services." introductionVersion:"1.0.0"`
Disabled []string `yaml:"disabled_services" env:"OC_EXCLUDE_RUN_SERVICES" desc:"A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when OC_RUN_SERVICES is set." introductionVersion:"1.0.0"`
Additional []string `yaml:"add_services" env:"OC_ADD_RUN_SERVICES" desc:"A comma-separated list of service names. Will add the listed services to the default configuration. Has no effect when OC_RUN_SERVICES is set. Note that one can add services not started by the default list and exclude services from the default list by using both envvars at the same time." introductionVersion:"1.0.0"`
Port string `yaml:"port" env:"OC_RUNTIME_PORT" desc:"The TCP port at which OpenCloud will be available" introductionVersion:"1.0.0"`
Host string `yaml:"host" env:"OC_RUNTIME_HOST" desc:"The host at which OpenCloud will be available" introductionVersion:"1.0.0"`
Services []string `yaml:"services" env:"OC_RUN_EXTENSIONS;OC_RUN_SERVICES" desc:"A comma-separated list of service names. Will start only the listed services." introductionVersion:"1.0.0"`
Disabled []string `yaml:"disabled_services" env:"OC_EXCLUDE_RUN_SERVICES" desc:"A comma-separated list of service names. Will start all default services except of the ones listed. Has no effect when OC_RUN_SERVICES is set." introductionVersion:"1.0.0"`
Additional []string `yaml:"add_services" env:"OC_ADD_RUN_SERVICES" desc:"A comma-separated list of service names. Will add the listed services to the default configuration. Has no effect when OC_RUN_SERVICES is set. Note that one can add services not started by the default list and exclude services from the default list by using both envvars at the same time." introductionVersion:"1.0.0"`
ShutdownOrder []string `yaml:"shutdown_order" env:"OC_SHUTDOWN_ORDER" desc:"A comma-separated list of service names defining the order in which services are shut down. Services not listed will be stopped after the listed ones in random order." introductionVersion:"%%NEXT%%"`
}
// Config combines all available configuration parts.

5
pkg/config/defaultconfig.go
View File

@@ -50,8 +50,9 @@ func DefaultConfig() *Config {
return &Config{
OpenCloudURL: "https://localhost:9200",
Runtime: Runtime{
Port: "9250",
Host: "localhost",
Port: "9250",
Host: "localhost",
ShutdownOrder: []string{"proxy"},
},
Reva: &shared.Reva{
Address: "eu.opencloud.api.gateway",