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Commitf4c7813

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feat(scaletest): addcoder-connect scaletest command
1 parentbbd79aa commitf4c7813

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1 file changed

+310
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1 file changed

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lines changed

‎cli/exp_scaletest.go‎

Lines changed: 310 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -33,6 +33,7 @@ import (
3333
"github.com/coder/coder/v2/codersdk"
3434
"github.com/coder/coder/v2/codersdk/workspacesdk"
3535
"github.com/coder/coder/v2/scaletest/agentconn"
36+
"github.com/coder/coder/v2/scaletest/coderconnect"
3637
"github.com/coder/coder/v2/scaletest/createworkspaces"
3738
"github.com/coder/coder/v2/scaletest/dashboard"
3839
"github.com/coder/coder/v2/scaletest/harness"
@@ -56,6 +57,7 @@ func (r *RootCmd) scaletestCmd() *serpent.Command {
5657
r.scaletestCleanup(),
5758
r.scaletestDashboard(),
5859
r.scaletestCreateWorkspaces(),
60+
r.scaletestCoderConnect(),
5961
r.scaletestWorkspaceTraffic(),
6062
},
6163
}
@@ -849,6 +851,314 @@ func (r *RootCmd) scaletestCreateWorkspaces() *serpent.Command {
849851
returncmd
850852
}
851853

854+
func (r*RootCmd)scaletestCoderConnect()*serpent.Command {
855+
var (
856+
workspaceCountint64
857+
powerUserWorkspacesint64
858+
powerUserProportionfloat64
859+
workspaceUpdatesTimeout time.Duration
860+
templatestring
861+
noCleanupbool
862+
noWaitForAgentsbool
863+
864+
parameterFlagsworkspaceParameterFlags
865+
tracingFlags=&scaletestTracingFlags{}
866+
strategy=&scaletestStrategyFlags{}
867+
cleanupStrategy=&scaletestStrategyFlags{cleanup:true}
868+
output=&scaletestOutputFlags{}
869+
prometheusFlags=&scaletestPrometheusFlags{}
870+
)
871+
872+
client:=new(codersdk.Client)
873+
874+
cmd:=&serpent.Command{
875+
Use:"coder-connect",
876+
Short:"Simulate the load of Coder Desktop clients",
877+
Middleware:serpent.Chain(
878+
r.InitClient(client),
879+
),
880+
Handler:func(inv*serpent.Invocation)error {
881+
ctx:=inv.Context()
882+
883+
notifyCtx,stop:=signal.NotifyContext(ctx,StopSignals...)// Checked later.
884+
deferstop()
885+
ctx=notifyCtx
886+
887+
me,err:=requireAdmin(ctx,client)
888+
iferr!=nil {
889+
returnerr
890+
}
891+
892+
client.HTTPClient=&http.Client{
893+
Transport:&codersdk.HeaderTransport{
894+
Transport:http.DefaultTransport,
895+
Header:map[string][]string{
896+
codersdk.BypassRatelimitHeader: {"true"},
897+
},
898+
},
899+
}
900+
901+
ifworkspaceCount<=0 {
902+
returnxerrors.Errorf("--workspace-count must be greater than 0")
903+
}
904+
ifpowerUserWorkspaces<=1 {
905+
returnxerrors.Errorf("--power-user-workspaces must be greater than 1")
906+
}
907+
ifpowerUserProportion<0||powerUserProportion>100 {
908+
returnxerrors.Errorf("--power-user-proportion must be between 0 and 100")
909+
}
910+
911+
ifstrategy.concurrency==1 {
912+
returnxerrors.Errorf("this test requires concurrent execution")
913+
}
914+
915+
powerUserWorkspaceCount:=int64(float64(workspaceCount)*powerUserProportion/100)
916+
remainder:=powerUserWorkspaceCount%powerUserWorkspaces
917+
ifremainder!=0 {
918+
workspaceCount-=remainder
919+
powerUserWorkspaceCount-=remainder
920+
}
921+
powerUserCount:=powerUserWorkspaceCount/powerUserWorkspaces
922+
regularWorkspaceCount:=workspaceCount-powerUserWorkspaceCount
923+
regularUserCount:=regularWorkspaceCount
924+
925+
_,_=fmt.Fprintf(inv.Stderr,"Distribution plan:\n")
926+
_,_=fmt.Fprintf(inv.Stderr," Total workspaces: %d\n",workspaceCount)
927+
_,_=fmt.Fprintf(inv.Stderr," Power users: %d (each owning %d workspaces = %d total)\n",
928+
powerUserCount,powerUserWorkspaces,powerUserWorkspaceCount)
929+
_,_=fmt.Fprintf(inv.Stderr," Regular users: %d (each owning 1 workspace = %d total)\n",
930+
regularUserCount,regularWorkspaceCount)
931+
932+
outputs,err:=output.parse()
933+
iferr!=nil {
934+
returnxerrors.Errorf("could not parse --output flags")
935+
}
936+
937+
tpl,err:=parseTemplate(ctx,client,me.OrganizationIDs,template)
938+
iferr!=nil {
939+
returnxerrors.Errorf("parse template: %w",err)
940+
}
941+
942+
cliRichParameters,err:=asWorkspaceBuildParameters(parameterFlags.richParameters)
943+
iferr!=nil {
944+
returnxerrors.Errorf("can't parse given parameter values: %w",err)
945+
}
946+
947+
richParameters,err:=prepWorkspaceBuild(inv,client,prepWorkspaceBuildArgs{
948+
Action:WorkspaceCreate,
949+
TemplateVersionID:tpl.ActiveVersionID,
950+
951+
RichParameterFile:parameterFlags.richParameterFile,
952+
RichParameters:cliRichParameters,
953+
})
954+
_=richParameters
955+
iferr!=nil {
956+
returnxerrors.Errorf("prepare build: %w",err)
957+
}
958+
959+
tracerProvider,closeTracing,tracingEnabled,err:=tracingFlags.provider(ctx)
960+
iferr!=nil {
961+
returnxerrors.Errorf("create tracer provider: %w",err)
962+
}
963+
tracer:=tracerProvider.Tracer(scaletestTracerName)
964+
965+
reg:=prometheus.NewRegistry()
966+
metrics:=coderconnect.NewMetrics(reg,"num_workspaces","username")
967+
968+
logger:=inv.Logger
969+
prometheusSrvClose:=ServeHandler(ctx,logger,promhttp.HandlerFor(reg, promhttp.HandlerOpts{}),prometheusFlags.Address,"prometheus")
970+
deferprometheusSrvClose()
971+
972+
deferfunc() {
973+
_,_=fmt.Fprintln(inv.Stderr,"\nUploading traces...")
974+
iferr:=closeTracing(ctx);err!=nil {
975+
_,_=fmt.Fprintf(inv.Stderr,"\nError uploading traces: %+v\n",err)
976+
}
977+
// Wait for prometheus metrics to be scraped
978+
_,_=fmt.Fprintf(inv.Stderr,"Waiting %s for prometheus metrics to be scraped\n",prometheusFlags.Wait)
979+
<-time.After(prometheusFlags.Wait)
980+
}()
981+
982+
_,_=fmt.Fprintln(inv.Stderr,"Creating users...")
983+
984+
dialBarrier:=harness.NewBarrier(int(powerUserCount+regularUserCount))
985+
986+
configs:=make([]coderconnect.Config,0,powerUserCount+regularUserCount)
987+
988+
fori:=int64(0);i<powerUserCount;i++ {
989+
config:= coderconnect.Config{
990+
User: coderconnect.UserConfig{
991+
OrganizationID:me.OrganizationIDs[0],
992+
},
993+
Workspace: workspacebuild.Config{
994+
OrganizationID:me.OrganizationIDs[0],
995+
Request: codersdk.CreateWorkspaceRequest{
996+
TemplateID:tpl.ID,
997+
RichParameterValues:richParameters,
998+
},
999+
NoWaitForAgents:noWaitForAgents,
1000+
},
1001+
WorkspaceCount:powerUserWorkspaces,
1002+
WorkspaceUpdatesTimeout:workspaceUpdatesTimeout,
1003+
Metrics:metrics,
1004+
MetricLabelValues: []string{strconv.Itoa(int(powerUserWorkspaces))},
1005+
NoCleanup:noCleanup,
1006+
DialBarrier:dialBarrier,
1007+
}
1008+
iferr:=config.Validate();err!=nil {
1009+
returnxerrors.Errorf("validate config: %w",err)
1010+
}
1011+
configs=append(configs,config)
1012+
}
1013+
1014+
fori:=int64(0);i<regularUserCount;i++ {
1015+
workspaceCount:=1
1016+
config:= coderconnect.Config{
1017+
User: coderconnect.UserConfig{
1018+
OrganizationID:me.OrganizationIDs[0],
1019+
},
1020+
Workspace: workspacebuild.Config{
1021+
OrganizationID:me.OrganizationIDs[0],
1022+
Request: codersdk.CreateWorkspaceRequest{
1023+
TemplateID:tpl.ID,
1024+
RichParameterValues:richParameters,
1025+
},
1026+
NoWaitForAgents:noWaitForAgents,
1027+
},
1028+
WorkspaceCount:int64(1),
1029+
WorkspaceUpdatesTimeout:workspaceUpdatesTimeout,
1030+
Metrics:metrics,
1031+
MetricLabelValues: []string{strconv.Itoa(workspaceCount)},
1032+
NoCleanup:noCleanup,
1033+
DialBarrier:dialBarrier,
1034+
}
1035+
iferr:=config.Validate();err!=nil {
1036+
returnxerrors.Errorf("validate config: %w",err)
1037+
}
1038+
configs=append(configs,config)
1039+
}
1040+
1041+
th:=harness.NewTestHarness(strategy.toStrategy(),cleanupStrategy.toStrategy())
1042+
fori,config:=rangeconfigs {
1043+
name:=fmt.Sprintf("coderconnect-%dw",config.WorkspaceCount)
1044+
id:=strconv.Itoa(i)
1045+
username,email,err:=loadtestutil.GenerateUserIdentifier(id)
1046+
iferr!=nil {
1047+
returnxerrors.Errorf("generate user identifier: %w",err)
1048+
}
1049+
config.User.Username=username
1050+
config.User.Email=email
1051+
config.MetricLabelValues=append(config.MetricLabelValues,username)
1052+
1053+
varrunner harness.Runnable=coderconnect.NewRunner(client,config)
1054+
iftracingEnabled {
1055+
runner=&runnableTraceWrapper{
1056+
tracer:tracer,
1057+
spanName:fmt.Sprintf("%s/%s",name,id),
1058+
runner:runner,
1059+
}
1060+
}
1061+
1062+
th.AddRun(name,id,runner)
1063+
}
1064+
1065+
_,_=fmt.Fprintln(inv.Stderr,"Running Coder Connect scaletest...")
1066+
testCtx,testCancel:=strategy.toContext(ctx)
1067+
defertestCancel()
1068+
err=th.Run(testCtx)
1069+
iferr!=nil {
1070+
returnxerrors.Errorf("run test harness (harness failure, not a test failure): %w",err)
1071+
}
1072+
1073+
// If the command was interrupted, skip stats.
1074+
ifnotifyCtx.Err()!=nil {
1075+
returnnotifyCtx.Err()
1076+
}
1077+
1078+
res:=th.Results()
1079+
for_,o:=rangeoutputs {
1080+
err=o.write(res,inv.Stdout)
1081+
iferr!=nil {
1082+
returnxerrors.Errorf("write output %q to %q: %w",o.format,o.path,err)
1083+
}
1084+
}
1085+
1086+
_,_=fmt.Fprintln(inv.Stderr,"\nCleaning up...")
1087+
cleanupCtx,cleanupCancel:=cleanupStrategy.toContext(ctx)
1088+
defercleanupCancel()
1089+
err=th.Cleanup(cleanupCtx)
1090+
iferr!=nil {
1091+
returnxerrors.Errorf("cleanup tests: %w",err)
1092+
}
1093+
1094+
ifres.TotalFail>0 {
1095+
returnxerrors.New("load test failed, see above for more details")
1096+
}
1097+
1098+
returnnil
1099+
},
1100+
}
1101+
1102+
cmd.Options= serpent.OptionSet{
1103+
{
1104+
Flag:"workspace-count",
1105+
FlagShorthand:"c",
1106+
Env:"CODER_SCALETEST_WORKSPACE_COUNT",
1107+
Description:"Required: Total number of workspaces to create.",
1108+
Value:serpent.Int64Of(&workspaceCount),
1109+
},
1110+
{
1111+
Flag:"power-user-workspaces",
1112+
Env:"CODER_SCALETEST_POWER_USER_WORKSPACES",
1113+
Description:"Number of workspaces each power-user owns.",
1114+
Value:serpent.Int64Of(&powerUserWorkspaces),
1115+
Required:true,
1116+
},
1117+
{
1118+
Flag:"power-user-proportion",
1119+
Env:"CODER_SCALETEST_POWER_USER_PROPORTION",
1120+
Default:"50.0",
1121+
Description:"Percentage of total workspaces owned by power-users (0-100).",
1122+
Value:serpent.Float64Of(&powerUserProportion),
1123+
},
1124+
{
1125+
Flag:"workspace-updates-timeout",
1126+
Env:"CODER_SCALETEST_WORKSPACE_UPDATES_TIMEOUT",
1127+
Default:"5m",
1128+
Description:"How long to wait for all expected workspace updates.",
1129+
Value:serpent.DurationOf(&workspaceUpdatesTimeout),
1130+
},
1131+
{
1132+
Flag:"template",
1133+
FlagShorthand:"t",
1134+
Env:"CODER_SCALETEST_TEMPLATE",
1135+
Description:"Required: Name or ID of the template to use for workspaces.",
1136+
Value:serpent.StringOf(&template),
1137+
Required:true,
1138+
},
1139+
{
1140+
Flag:"no-wait-for-agents",
1141+
Env:"CODER_SCALETEST_NO_WAIT_FOR_AGENTS",
1142+
Description:`Do not wait for agents to start before marking the test as succeeded. This can be useful if you are running the test against a template that does not start the agent quickly.`,
1143+
Value:serpent.BoolOf(&noWaitForAgents),
1144+
},
1145+
{
1146+
Flag:"no-cleanup",
1147+
Env:"CODER_SCALETEST_NO_CLEANUP",
1148+
Description:"Do not clean up resources after the test completes.",
1149+
Value:serpent.BoolOf(&noCleanup),
1150+
},
1151+
}
1152+
1153+
cmd.Options=append(cmd.Options,parameterFlags.cliParameters()...)
1154+
tracingFlags.attach(&cmd.Options)
1155+
strategy.attach(&cmd.Options)
1156+
cleanupStrategy.attach(&cmd.Options)
1157+
output.attach(&cmd.Options)
1158+
prometheusFlags.attach(&cmd.Options)
1159+
returncmd
1160+
}
1161+
8521162
func (r*RootCmd)scaletestWorkspaceTraffic()*serpent.Command {
8531163
var (
8541164
tickInterval time.Duration

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