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Commit2e18269

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feat(scaletest): addcoder-connect scaletest command
1 parentf431b8f commit2e18269

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1 file changed

+326
-11
lines changed

1 file changed

+326
-11
lines changed

‎cli/exp_scaletest.go‎

Lines changed: 326 additions & 11 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
}
@@ -132,10 +134,11 @@ func (s *scaletestTracingFlags) provider(ctx context.Context) (trace.TracerProvi
132134
}
133135

134136
typescaletestStrategyFlagsstruct {
135-
cleanupbool
136-
concurrencyint64
137-
timeout time.Duration
138-
timeoutPerJob time.Duration
137+
cleanupbool
138+
noConcurrencyFlagbool// for tests that require specific concurrency
139+
concurrencyint64
140+
timeout time.Duration
141+
timeoutPerJob time.Duration
139142
}
140143

141144
func (s*scaletestStrategyFlags)attach(opts*serpent.OptionSet) {
@@ -150,13 +153,6 @@ func (s *scaletestStrategyFlags) attach(opts *serpent.OptionSet) {
150153

151154
*opts=append(
152155
*opts,
153-
serpent.Option{
154-
Flag:concurrencyLong,
155-
Env:concurrencyEnv,
156-
Description:concurrencyDescription,
157-
Default:"1",
158-
Value:serpent.Int64Of(&s.concurrency),
159-
},
160156
serpent.Option{
161157
Flag:timeoutLong,
162158
Env:timeoutEnv,
@@ -172,6 +168,16 @@ func (s *scaletestStrategyFlags) attach(opts *serpent.OptionSet) {
172168
Value:serpent.DurationOf(&s.timeoutPerJob),
173169
},
174170
)
171+
172+
if!s.noConcurrencyFlag {
173+
*opts=append(*opts, serpent.Option{
174+
Flag:concurrencyLong,
175+
Env:concurrencyEnv,
176+
Description:concurrencyDescription,
177+
Default:"1",
178+
Value:serpent.Int64Of(&s.concurrency),
179+
})
180+
}
175181
}
176182

177183
func (s*scaletestStrategyFlags)toStrategy() harness.ExecutionStrategy {
@@ -850,6 +856,315 @@ func (r *RootCmd) scaletestCreateWorkspaces() *serpent.Command {
850856
returncmd
851857
}
852858

859+
func (r*RootCmd)scaletestCoderConnect()*serpent.Command {
860+
var (
861+
workspaceCountint64
862+
powerUserWorkspacesint64
863+
powerUserProportionfloat64
864+
workspaceUpdatesTimeout time.Duration
865+
dialTimeout time.Duration
866+
templatestring
867+
noCleanupbool
868+
noWaitForAgentsbool
869+
870+
parameterFlagsworkspaceParameterFlags
871+
tracingFlags=&scaletestTracingFlags{}
872+
// This test requires unlimited concurrency
873+
strategy=&scaletestStrategyFlags{noConcurrencyFlag:true,concurrency:0}
874+
cleanupStrategy=&scaletestStrategyFlags{cleanup:true}
875+
output=&scaletestOutputFlags{}
876+
prometheusFlags=&scaletestPrometheusFlags{}
877+
)
878+
879+
cmd:=&serpent.Command{
880+
Use:"coder-connect",
881+
Short:"Simulate the load of Coder Desktop clients",
882+
Handler:func(inv*serpent.Invocation)error {
883+
ctx:=inv.Context()
884+
client,err:=r.TryInitClient(inv)
885+
iferr!=nil {
886+
returnerr
887+
}
888+
889+
notifyCtx,stop:=signal.NotifyContext(ctx,StopSignals...)// Checked later.
890+
deferstop()
891+
ctx=notifyCtx
892+
893+
me,err:=requireAdmin(ctx,client)
894+
iferr!=nil {
895+
returnerr
896+
}
897+
898+
client.HTTPClient=&http.Client{
899+
Transport:&codersdk.HeaderTransport{
900+
Transport:http.DefaultTransport,
901+
Header:map[string][]string{
902+
codersdk.BypassRatelimitHeader: {"true"},
903+
},
904+
},
905+
}
906+
907+
ifworkspaceCount<=0 {
908+
returnxerrors.Errorf("--workspace-count must be greater than 0")
909+
}
910+
ifpowerUserWorkspaces<=1 {
911+
returnxerrors.Errorf("--power-user-workspaces must be greater than 1")
912+
}
913+
ifpowerUserProportion<0||powerUserProportion>100 {
914+
returnxerrors.Errorf("--power-user-proportion must be between 0 and 100")
915+
}
916+
917+
powerUserWorkspaceCount:=int64(float64(workspaceCount)*powerUserProportion/100)
918+
remainder:=powerUserWorkspaceCount%powerUserWorkspaces
919+
workspaceCount-=remainder
920+
powerUserWorkspaceCount-=remainder
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)
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+
DialTimeout:dialTimeout,
1004+
Metrics:metrics,
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(workspaceCount),
1029+
WorkspaceUpdatesTimeout:workspaceUpdatesTimeout,
1030+
DialTimeout:dialTimeout,
1031+
Metrics:metrics,
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+
1052+
varrunner harness.Runnable=coderconnect.NewRunner(client,config)
1053+
iftracingEnabled {
1054+
runner=&runnableTraceWrapper{
1055+
tracer:tracer,
1056+
spanName:fmt.Sprintf("%s/%s",name,id),
1057+
runner:runner,
1058+
}
1059+
}
1060+
1061+
th.AddRun(name,id,runner)
1062+
}
1063+
1064+
_,_=fmt.Fprintln(inv.Stderr,"Running Coder Connect scaletest...")
1065+
testCtx,testCancel:=strategy.toContext(ctx)
1066+
defertestCancel()
1067+
err=th.Run(testCtx)
1068+
iferr!=nil {
1069+
returnxerrors.Errorf("run test harness (harness failure, not a test failure): %w",err)
1070+
}
1071+
1072+
// If the command was interrupted, skip stats.
1073+
ifnotifyCtx.Err()!=nil {
1074+
returnnotifyCtx.Err()
1075+
}
1076+
1077+
res:=th.Results()
1078+
for_,o:=rangeoutputs {
1079+
err=o.write(res,inv.Stdout)
1080+
iferr!=nil {
1081+
returnxerrors.Errorf("write output %q to %q: %w",o.format,o.path,err)
1082+
}
1083+
}
1084+
1085+
_,_=fmt.Fprintln(inv.Stderr,"\nCleaning up...")
1086+
cleanupCtx,cleanupCancel:=cleanupStrategy.toContext(ctx)
1087+
defercleanupCancel()
1088+
err=th.Cleanup(cleanupCtx)
1089+
iferr!=nil {
1090+
returnxerrors.Errorf("cleanup tests: %w",err)
1091+
}
1092+
1093+
ifres.TotalFail>0 {
1094+
returnxerrors.New("load test failed, see above for more details")
1095+
}
1096+
1097+
returnnil
1098+
},
1099+
}
1100+
1101+
cmd.Options= serpent.OptionSet{
1102+
{
1103+
Flag:"workspace-count",
1104+
FlagShorthand:"c",
1105+
Env:"CODER_SCALETEST_WORKSPACE_COUNT",
1106+
Description:"Required: Total number of workspaces to create.",
1107+
Value:serpent.Int64Of(&workspaceCount),
1108+
},
1109+
{
1110+
Flag:"power-user-workspaces",
1111+
Env:"CODER_SCALETEST_POWER_USER_WORKSPACES",
1112+
Description:"Number of workspaces each power-user owns.",
1113+
Value:serpent.Int64Of(&powerUserWorkspaces),
1114+
Required:true,
1115+
},
1116+
{
1117+
Flag:"power-user-proportion",
1118+
Env:"CODER_SCALETEST_POWER_USER_PROPORTION",
1119+
Default:"50.0",
1120+
Description:"Percentage of total workspaces owned by power-users (0-100).",
1121+
Value:serpent.Float64Of(&powerUserProportion),
1122+
},
1123+
{
1124+
Flag:"workspace-updates-timeout",
1125+
Env:"CODER_SCALETEST_WORKSPACE_UPDATES_TIMEOUT",
1126+
Default:"5m",
1127+
Description:"How long to wait for all expected workspace updates.",
1128+
Value:serpent.DurationOf(&workspaceUpdatesTimeout),
1129+
},
1130+
{
1131+
Flag:"dial-timeout",
1132+
Env:"CODER_SCALETEST_DIAL_TIMEOUT",
1133+
Default:"2m",
1134+
Description:"Timeout for dialing the Coder Connect endpoint.",
1135+
Value:serpent.DurationOf(&dialTimeout),
1136+
},
1137+
{
1138+
Flag:"template",
1139+
FlagShorthand:"t",
1140+
Env:"CODER_SCALETEST_TEMPLATE",
1141+
Description:"Required: Name or ID of the template to use for workspaces.",
1142+
Value:serpent.StringOf(&template),
1143+
Required:true,
1144+
},
1145+
{
1146+
Flag:"no-wait-for-agents",
1147+
Env:"CODER_SCALETEST_NO_WAIT_FOR_AGENTS",
1148+
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.`,
1149+
Value:serpent.BoolOf(&noWaitForAgents),
1150+
},
1151+
{
1152+
Flag:"no-cleanup",
1153+
Env:"CODER_SCALETEST_NO_CLEANUP",
1154+
Description:"Do not clean up resources after the test completes.",
1155+
Value:serpent.BoolOf(&noCleanup),
1156+
},
1157+
}
1158+
1159+
cmd.Options=append(cmd.Options,parameterFlags.cliParameters()...)
1160+
tracingFlags.attach(&cmd.Options)
1161+
strategy.attach(&cmd.Options)
1162+
cleanupStrategy.attach(&cmd.Options)
1163+
output.attach(&cmd.Options)
1164+
prometheusFlags.attach(&cmd.Options)
1165+
returncmd
1166+
}
1167+
8531168
func (r*RootCmd)scaletestWorkspaceTraffic()*serpent.Command {
8541169
var (
8551170
tickInterval time.Duration

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