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-rw-r--r--cmd/podman/system/service.go43
-rw-r--r--cmd/podman/system/service_abi.go61
-rw-r--r--libpod/shutdown/handler.go4
-rw-r--r--pkg/api/server/server.go129
-rw-r--r--pkg/domain/entities/system.go11
-rw-r--r--test/e2e/system_service_test.go142
-rw-r--r--test/system/271-tcp-cors-server.bats2
7 files changed, 278 insertions, 114 deletions
diff --git a/cmd/podman/system/service.go b/cmd/podman/system/service.go
index 99a6b1e1e..41d20d9fd 100644
--- a/cmd/podman/system/service.go
+++ b/cmd/podman/system/service.go
@@ -35,12 +35,14 @@ Enable a listening service for API access to Podman commands.
Long: srvDescription,
RunE: service,
ValidArgsFunction: common.AutocompleteDefaultOneArg,
- Example: `podman system service --time=0 unix:///tmp/podman.sock`,
+ Example: `podman system service --time=0 unix:///tmp/podman.sock
+ podman system service --time=0 tcp://localhost:8888`,
}
srvArgs = struct {
- Timeout int64
CorsHeaders string
+ PProfAddr string
+ Timeout uint
}{}
)
@@ -51,15 +53,20 @@ func init() {
})
flags := srvCmd.Flags()
-
cfg := registry.PodmanConfig()
+
timeFlagName := "time"
- flags.Int64VarP(&srvArgs.Timeout, timeFlagName, "t", int64(cfg.Engine.ServiceTimeout), "Time until the service session expires in seconds. Use 0 to disable the timeout")
+ flags.UintVarP(&srvArgs.Timeout, timeFlagName, "t", cfg.Engine.ServiceTimeout,
+ "Time until the service session expires in seconds. Use 0 to disable the timeout")
_ = srvCmd.RegisterFlagCompletionFunc(timeFlagName, completion.AutocompleteNone)
+ flags.SetNormalizeFunc(aliasTimeoutFlag)
+
flags.StringVarP(&srvArgs.CorsHeaders, "cors", "", "", "Set CORS Headers")
_ = srvCmd.RegisterFlagCompletionFunc("cors", completion.AutocompleteNone)
- flags.SetNormalizeFunc(aliasTimeoutFlag)
+ flags.StringVarP(&srvArgs.PProfAddr, "pprof-address", "", "",
+ "Binding network address for pprof profile endpoints, default: do not expose endpoints")
+ flags.MarkHidden("pprof-address")
}
func aliasTimeoutFlag(_ *pflag.FlagSet, name string) pflag.NormalizedName {
@@ -74,7 +81,7 @@ func service(cmd *cobra.Command, args []string) error {
if err != nil {
return err
}
- logrus.Infof("Using API endpoint: '%s'", apiURI)
+
// Clean up any old existing unix domain socket
if len(apiURI) > 0 {
uri, err := url.Parse(apiURI)
@@ -92,33 +99,31 @@ func service(cmd *cobra.Command, args []string) error {
}
}
- opts := entities.ServiceOptions{
- URI: apiURI,
- Command: cmd,
+ return restService(cmd.Flags(), registry.PodmanConfig(), entities.ServiceOptions{
CorsHeaders: srvArgs.CorsHeaders,
- }
-
- opts.Timeout = time.Duration(srvArgs.Timeout) * time.Second
- return restService(opts, cmd.Flags(), registry.PodmanConfig())
+ PProfAddr: srvArgs.PProfAddr,
+ Timeout: time.Duration(srvArgs.Timeout) * time.Second,
+ URI: apiURI,
+ })
}
-func resolveAPIURI(_url []string) (string, error) {
+func resolveAPIURI(uri []string) (string, error) {
// When determining _*THE*_ listening endpoint --
// 1) User input wins always
// 2) systemd socket activation
// 3) rootless honors XDG_RUNTIME_DIR
// 4) lastly adapter.DefaultAPIAddress
- if len(_url) == 0 {
+ if len(uri) == 0 {
if v, found := os.LookupEnv("PODMAN_SOCKET"); found {
- logrus.Debugf("PODMAN_SOCKET='%s' used to determine API endpoint", v)
- _url = []string{v}
+ logrus.Debugf("PODMAN_SOCKET=%q used to determine API endpoint", v)
+ uri = []string{v}
}
}
switch {
- case len(_url) > 0 && _url[0] != "":
- return _url[0], nil
+ case len(uri) > 0 && uri[0] != "":
+ return uri[0], nil
case systemd.SocketActivated():
logrus.Info("Using systemd socket activation to determine API endpoint")
return "", nil
diff --git a/cmd/podman/system/service_abi.go b/cmd/podman/system/service_abi.go
index e484db339..0a4be6aea 100644
--- a/cmd/podman/system/service_abi.go
+++ b/cmd/podman/system/service_abi.go
@@ -5,9 +5,9 @@ package system
import (
"context"
"net"
+ "net/url"
"os"
"path/filepath"
- "strings"
api "github.com/containers/podman/v3/pkg/api/server"
"github.com/containers/podman/v3/pkg/domain/entities"
@@ -20,41 +20,54 @@ import (
"golang.org/x/sys/unix"
)
-func restService(opts entities.ServiceOptions, flags *pflag.FlagSet, cfg *entities.PodmanConfig) error {
+func restService(flags *pflag.FlagSet, cfg *entities.PodmanConfig, opts entities.ServiceOptions) error {
var (
listener *net.Listener
err error
)
if opts.URI != "" {
- fields := strings.Split(opts.URI, ":")
- if len(fields) == 1 {
+ uri, err := url.Parse(opts.URI)
+ if err != nil {
return errors.Errorf("%s is an invalid socket destination", opts.URI)
}
- path := opts.URI
- if fields[0] == "unix" {
- if path, err = filepath.Abs(fields[1]); err != nil {
- return err
- }
- }
- util.SetSocketPath(path)
- if os.Getenv("LISTEN_FDS") != "" {
- // If it is activated by systemd, use the first LISTEN_FD (3)
- // instead of opening the socket file.
- f := os.NewFile(uintptr(3), "podman.sock")
- l, err := net.FileListener(f)
+
+ switch uri.Scheme {
+ case "unix":
+ path, err := filepath.Abs(uri.Path)
if err != nil {
return err
}
- listener = &l
- } else {
- network := fields[0]
- address := strings.Join(fields[1:], ":")
- l, err := net.Listen(network, address)
+ util.SetSocketPath(path)
+ if os.Getenv("LISTEN_FDS") != "" {
+ // If it is activated by systemd, use the first LISTEN_FD (3)
+ // instead of opening the socket file.
+ f := os.NewFile(uintptr(3), "podman.sock")
+ l, err := net.FileListener(f)
+ if err != nil {
+ return err
+ }
+ listener = &l
+ } else {
+ l, err := net.Listen(uri.Scheme, path)
+ if err != nil {
+ return errors.Wrapf(err, "unable to create socket")
+ }
+ listener = &l
+ }
+ case "tcp":
+ host := uri.Host
+ if host == "" {
+ // For backward compatibility, support "tcp:<host>:<port>" and "tcp://<host>:<port>"
+ host = uri.Opaque
+ }
+ l, err := net.Listen(uri.Scheme, host)
if err != nil {
- return errors.Wrapf(err, "unable to create socket")
+ return errors.Wrapf(err, "unable to create socket %v", host)
}
listener = &l
+ default:
+ logrus.Debugf("Attempting API Service endpoint scheme %q", uri.Scheme)
}
}
@@ -75,12 +88,12 @@ func restService(opts entities.ServiceOptions, flags *pflag.FlagSet, cfg *entiti
servicereaper.Start()
infra.StartWatcher(rt)
- server, err := api.NewServerWithSettings(rt, listener, api.Options{Timeout: opts.Timeout, CorsHeaders: opts.CorsHeaders})
+ server, err := api.NewServerWithSettings(rt, listener, opts)
if err != nil {
return err
}
defer func() {
- if err := server.Shutdown(); err != nil {
+ if err := server.Shutdown(false); err != nil {
logrus.Warnf("Error when stopping API service: %s", err)
}
}()
diff --git a/libpod/shutdown/handler.go b/libpod/shutdown/handler.go
index cca74c3c4..b0feafa0b 100644
--- a/libpod/shutdown/handler.go
+++ b/libpod/shutdown/handler.go
@@ -87,12 +87,12 @@ func Stop() error {
return nil
}
-// Temporarily inhibit signals from shutting down Libpod.
+// Inhibit temporarily inhibit signals from shutting down Libpod.
func Inhibit() {
shutdownInhibit.RLock()
}
-// Stop inhibiting signals from shutting down Libpod.
+// Uninhibit stop inhibiting signals from shutting down Libpod.
func Uninhibit() {
shutdownInhibit.RUnlock()
}
diff --git a/pkg/api/server/server.go b/pkg/api/server/server.go
index c7174775e..6e9578cd1 100644
--- a/pkg/api/server/server.go
+++ b/pkg/api/server/server.go
@@ -6,6 +6,7 @@ import (
"log"
"net"
"net/http"
+ "net/http/pprof"
"os"
"runtime"
"strings"
@@ -18,6 +19,7 @@ import (
"github.com/containers/podman/v3/pkg/api/handlers"
"github.com/containers/podman/v3/pkg/api/server/idle"
"github.com/containers/podman/v3/pkg/api/types"
+ "github.com/containers/podman/v3/pkg/domain/entities"
"github.com/coreos/go-systemd/v22/activation"
"github.com/coreos/go-systemd/v22/daemon"
"github.com/gorilla/mux"
@@ -27,14 +29,14 @@ import (
type APIServer struct {
http.Server // The HTTP work happens here
- *schema.Decoder // Decoder for Query parameters to structs
- context.Context // Context to carry objects to handlers
- *libpod.Runtime // Where the real work happens
net.Listener // mux for routing HTTP API calls to libpod routines
+ *libpod.Runtime // Where the real work happens
+ *schema.Decoder // Decoder for Query parameters to structs
context.CancelFunc // Stop APIServer
+ context.Context // Context to carry objects to handlers
+ CorsHeaders string // Inject Cross-Origin Resource Sharing (CORS) headers
+ PProfAddr string // Binding network address for pprof profiles
idleTracker *idle.Tracker // Track connections to support idle shutdown
- pprof *http.Server // Sidecar http server for providing performance data
- CorsHeaders string // Inject CORS headers to each request
}
// Number of seconds to wait for next request, if exceeded shutdown server
@@ -49,22 +51,20 @@ var (
shutdownOnce sync.Once
)
-type Options struct {
- Timeout time.Duration
- CorsHeaders string
-}
-
// NewServer will create and configure a new API server with all defaults
func NewServer(runtime *libpod.Runtime) (*APIServer, error) {
- return newServer(runtime, DefaultServiceDuration, nil, DefaultCorsHeaders)
+ return newServer(runtime, nil, entities.ServiceOptions{
+ CorsHeaders: DefaultCorsHeaders,
+ Timeout: DefaultServiceDuration,
+ })
}
// NewServerWithSettings will create and configure a new API server using provided settings
-func NewServerWithSettings(runtime *libpod.Runtime, listener *net.Listener, opts Options) (*APIServer, error) {
- return newServer(runtime, opts.Timeout, listener, opts.CorsHeaders)
+func NewServerWithSettings(runtime *libpod.Runtime, listener *net.Listener, opts entities.ServiceOptions) (*APIServer, error) {
+ return newServer(runtime, listener, opts)
}
-func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Listener, corsHeaders string) (*APIServer, error) {
+func newServer(runtime *libpod.Runtime, listener *net.Listener, opts entities.ServiceOptions) (*APIServer, error) {
// If listener not provided try socket activation protocol
if listener == nil {
if _, found := os.LookupEnv("LISTEN_PID"); !found {
@@ -80,15 +80,15 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li
}
listener = &listeners[0]
}
- if corsHeaders == "" {
+ if opts.CorsHeaders == "" {
logrus.Debug("CORS Headers were not set")
} else {
- logrus.Debugf("CORS Headers were set to %s", corsHeaders)
+ logrus.Debugf("CORS Headers were set to %q", opts.CorsHeaders)
}
logrus.Infof("API service listening on %q", (*listener).Addr())
router := mux.NewRouter().UseEncodedPath()
- tracker := idle.NewTracker(duration)
+ tracker := idle.NewTracker(opts.Timeout)
server := APIServer{
Server: http.Server{
@@ -98,10 +98,11 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li
ConnState: tracker.ConnState,
ErrorLog: log.New(logrus.StandardLogger().Out, "", 0),
Handler: router,
- IdleTimeout: duration * 2,
+ IdleTimeout: opts.Timeout * 2,
},
- CorsHeaders: corsHeaders,
+ CorsHeaders: opts.CorsHeaders,
Listener: *listener,
+ PProfAddr: opts.PProfAddr,
idleTracker: tracker,
}
@@ -181,18 +182,18 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li
return &server, nil
}
-// If the NOTIFY_SOCKET is set, communicate the PID and readiness, and
-// further unset NOTIFY_SOCKET to prevent containers from sending
-// messages and unset INVOCATION_ID so conmon and containers are in
-// the correct cgroup.
-func setupSystemd() {
- if len(os.Getenv("NOTIFY_SOCKET")) == 0 {
+// setupSystemd notifies systemd API service is ready
+// If the NOTIFY_SOCKET is set, communicate the PID and readiness, and unset INVOCATION_ID
+// so conmon and containers are in the correct cgroup.
+func (s *APIServer) setupSystemd() {
+ if _, found := os.LookupEnv("NOTIFY_SOCKET"); !found {
return
}
+
payload := fmt.Sprintf("MAINPID=%d\n", os.Getpid())
payload += daemon.SdNotifyReady
if sent, err := daemon.SdNotify(true, payload); err != nil {
- logrus.Error("API service error notifying systemd of Conmon PID: " + err.Error())
+ logrus.Error("API service failed to notify systemd of Conmon PID: " + err.Error())
} else if !sent {
logrus.Warn("API service unable to successfully send SDNotify")
}
@@ -204,10 +205,10 @@ func setupSystemd() {
// Serve starts responding to HTTP requests.
func (s *APIServer) Serve() error {
- setupSystemd()
+ s.setupPprof()
if err := shutdown.Register("server", func(sig os.Signal) error {
- return s.Shutdown()
+ return s.Shutdown(true)
}); err != nil {
return err
}
@@ -216,32 +217,17 @@ func (s *APIServer) Serve() error {
return err
}
- errChan := make(chan error, 1)
-
go func() {
<-s.idleTracker.Done()
- logrus.Debug("API service shutting down, idle for " + s.idleTracker.Duration.Round(time.Second).String())
- _ = s.Shutdown()
+ logrus.Debugf("API service(s) shutting down, idle for %ds", int(s.idleTracker.Duration.Seconds()))
+ _ = s.Shutdown(false)
}()
- if logrus.IsLevelEnabled(logrus.DebugLevel) {
- go func() {
- pprofMux := mux.NewRouter()
- pprofMux.PathPrefix("/debug/pprof").Handler(http.DefaultServeMux)
- runtime.SetMutexProfileFraction(1)
- runtime.SetBlockProfileRate(1)
- s.pprof = &http.Server{Addr: "localhost:8888", Handler: pprofMux}
- err := s.pprof.ListenAndServe()
- if err != nil && err != http.ErrServerClosed {
- logrus.Warnf("API profiler service failed: %v", err)
- }
- }()
- }
-
- // Before we start serving, ensure umask is properly set for container
- // creation.
+ // Before we start serving, ensure umask is properly set for container creation.
_ = syscall.Umask(0022)
+ errChan := make(chan error, 1)
+ s.setupSystemd()
go func() {
err := s.Server.Serve(s.Listener)
if err != nil && err != http.ErrServerClosed {
@@ -254,10 +240,40 @@ func (s *APIServer) Serve() error {
return <-errChan
}
+// setupPprof enables pprof default endpoints
+// Note: These endpoints and the podman flag --cpu-profile are mutually exclusive
+//
+// Examples:
+// #1 go tool pprof -http localhost:8889 localhost:8888/debug/pprof/heap?seconds=120
+// Note: web page will only render after a sample has been recorded
+// #2 curl http://localhost:8888/debug/pprof/heap > heap.pprof && go tool pprof heap.pprof
+func (s *APIServer) setupPprof() {
+ if s.PProfAddr == "" {
+ return
+ }
+
+ logrus.Infof("pprof service listening on %q", s.PProfAddr)
+ go func() {
+ old := runtime.SetMutexProfileFraction(1)
+ defer runtime.SetMutexProfileFraction(old)
+
+ runtime.SetBlockProfileRate(1)
+ defer runtime.SetBlockProfileRate(0)
+
+ router := mux.NewRouter()
+ router.PathPrefix("/debug/pprof/").HandlerFunc(pprof.Index)
+
+ err := http.ListenAndServe(s.PProfAddr, router)
+ if err != nil && err != http.ErrServerClosed {
+ logrus.Warnf("pprof service failed: %v", err)
+ }
+ }()
+}
+
// Shutdown is a clean shutdown waiting on existing clients
-func (s *APIServer) Shutdown() error {
- if s.idleTracker.Duration == UnlimitedServiceDuration {
- logrus.Debug("API service shutdown ignored as Duration is UnlimitedService")
+func (s *APIServer) Shutdown(halt bool) error {
+ if s.idleTracker.Duration == UnlimitedServiceDuration && !halt {
+ logrus.Debug("API service shutdown request ignored as Duration is UnlimitedService")
return nil
}
@@ -266,17 +282,6 @@ func (s *APIServer) Shutdown() error {
_, file, line, _ := runtime.Caller(1)
logrus.Debugf("API service shutdown by %s:%d, %d/%d connection(s)",
file, line, s.idleTracker.ActiveConnections(), s.idleTracker.TotalConnections())
-
- go func() {
- ctx, cancel := context.WithTimeout(context.Background(), s.idleTracker.Duration)
- go func() {
- defer cancel()
- if err := s.pprof.Shutdown(ctx); err != nil {
- logrus.Warnf("Failed to cleanly shutdown API pprof service: %v", err)
- }
- }()
- <-ctx.Done()
- }()
}
// Gracefully shutdown server(s), duration of wait same as idle window
diff --git a/pkg/domain/entities/system.go b/pkg/domain/entities/system.go
index cca4bf44e..fe041dec8 100644
--- a/pkg/domain/entities/system.go
+++ b/pkg/domain/entities/system.go
@@ -6,15 +6,14 @@ import (
"github.com/containers/podman/v3/libpod/define"
"github.com/containers/podman/v3/pkg/domain/entities/reports"
"github.com/containers/podman/v3/pkg/domain/entities/types"
- "github.com/spf13/cobra"
)
-// ServiceOptions provides the input for starting an API Service
+// ServiceOptions provides the input for starting an API and sidecar pprof services
type ServiceOptions struct {
- URI string // Path to unix domain socket service should listen on
- Timeout time.Duration // duration of inactivity the service should wait before shutting down
- Command *cobra.Command // CLI command provided. Used in V1 code
- CorsHeaders string // CORS headers
+ CorsHeaders string // Cross-Origin Resource Sharing (CORS) headers
+ PProfAddr string // Network address to bind pprof profiles service
+ Timeout time.Duration // Duration of inactivity the service should wait before shutting down
+ URI string // Path to unix domain socket service should listen on
}
// SystemPruneOptions provides options to prune system.
diff --git a/test/e2e/system_service_test.go b/test/e2e/system_service_test.go
new file mode 100644
index 000000000..684ac56b4
--- /dev/null
+++ b/test/e2e/system_service_test.go
@@ -0,0 +1,142 @@
+package integration
+
+import (
+ "io/ioutil"
+ "net"
+ "net/http"
+ "net/url"
+ "strconv"
+ "time"
+
+ . "github.com/containers/podman/v3/test/utils"
+ "github.com/containers/podman/v3/utils"
+ . "github.com/onsi/ginkgo"
+ . "github.com/onsi/gomega"
+ . "github.com/onsi/gomega/gexec"
+)
+
+var _ = Describe("podman system service", func() {
+ var podmanTest *PodmanTestIntegration
+
+ BeforeEach(func() {
+ tempdir, err := CreateTempDirInTempDir()
+ Expect(err).ShouldNot(HaveOccurred())
+
+ podmanTest = PodmanTestCreate(tempdir)
+ podmanTest.Setup()
+ })
+
+ AfterEach(func() {
+ podmanTest.Cleanup()
+ processTestResult(CurrentGinkgoTestDescription())
+ })
+
+ Describe("verify timeout", func() {
+ It("of 2 seconds", func() {
+ SkipIfRemote("service subcommand not supported remotely")
+
+ address := url.URL{
+ Scheme: "tcp",
+ Host: net.JoinHostPort("localhost", randomPort()),
+ }
+ session := podmanTest.Podman([]string{
+ "system", "service", "--time=2", address.String(),
+ })
+ defer session.Kill()
+
+ WaitForService(address)
+
+ session.Wait(5 * time.Second)
+ Eventually(session, 5).Should(Exit(0))
+ })
+ })
+
+ Describe("verify pprof endpoints", func() {
+ // Depends on pkg/api/server/server.go:255
+ const magicComment = "pprof service listening on"
+
+ It("are available", func() {
+ SkipIfRemote("service subcommand not supported remotely")
+
+ address := url.URL{
+ Scheme: "tcp",
+ Host: net.JoinHostPort("localhost", randomPort()),
+ }
+
+ pprofPort := randomPort()
+ session := podmanTest.Podman([]string{
+ "system", "service", "--log-level=info", "--time=0",
+ "--pprof-address=localhost:" + pprofPort, address.String(),
+ })
+ defer session.Kill()
+
+ WaitForService(address)
+
+ // Combined with test below we have positive/negative test for pprof
+ Expect(session.Err.Contents()).Should(ContainSubstring(magicComment))
+
+ heap := url.URL{
+ Scheme: "http",
+ Host: net.JoinHostPort("localhost", pprofPort),
+ Path: "/debug/pprof/heap",
+ RawQuery: "seconds=2",
+ }
+ resp, err := http.Get(heap.String())
+ Expect(err).ShouldNot(HaveOccurred())
+ defer resp.Body.Close()
+ Expect(resp).To(HaveHTTPStatus(http.StatusOK))
+
+ body, err := ioutil.ReadAll(resp.Body)
+ Expect(err).ShouldNot(HaveOccurred())
+ Expect(body).ShouldNot(BeEmpty())
+
+ session.Interrupt().Wait(2 * time.Second)
+ Eventually(session, 2).Should(Exit(1))
+ })
+
+ It("are not available", func() {
+ SkipIfRemote("service subcommand not supported remotely")
+
+ address := url.URL{
+ Scheme: "tcp",
+ Host: net.JoinHostPort("localhost", randomPort()),
+ }
+
+ session := podmanTest.Podman([]string{
+ "system", "service", "--log-level=info", "--time=0", address.String(),
+ })
+ defer session.Kill()
+
+ WaitForService(address)
+
+ // Combined with test above we have positive/negative test for pprof
+ Expect(session.Err.Contents()).ShouldNot(ContainSubstring(magicComment))
+
+ session.Interrupt().Wait(2 * time.Second)
+ Eventually(session, 2).Should(Exit(1))
+ })
+ })
+})
+
+// WaitForService blocks, waiting for some service listening on given host:port
+func WaitForService(address url.URL) {
+ // Wait for podman to be ready
+ var conn net.Conn
+ var err error
+ for i := 1; i <= 5; i++ {
+ conn, err = net.Dial("tcp", address.Host)
+ if err != nil {
+ // Podman not available yet...
+ time.Sleep(time.Duration(i) * time.Second)
+ }
+ }
+ Expect(err).ShouldNot(HaveOccurred())
+ conn.Close()
+}
+
+// randomPort leans on the go net library to find an available port...
+func randomPort() string {
+ port, err := utils.GetRandomPort()
+ Expect(err).ShouldNot(HaveOccurred())
+ return strconv.Itoa(port)
+}
diff --git a/test/system/271-tcp-cors-server.bats b/test/system/271-tcp-cors-server.bats
index d8e4eb3df..be77afd40 100644
--- a/test/system/271-tcp-cors-server.bats
+++ b/test/system/271-tcp-cors-server.bats
@@ -38,7 +38,7 @@ SOCKET_FILE="$UNIT_DIR/$SERVICE_NAME.socket"
@test "podman system service - CORS enabled in logs" {
skip_if_remote "system service tests are meaningless over remote"
run_podman system service --log-level="debug" --cors="*" -t 1
- is "$output" ".*CORS Headers were set to \*.*" "debug log confirms CORS headers set"
+ is "$output" ".*CORS Headers were set to ..\*...*" "debug log confirms CORS headers set"
}
# vim: filetype=sh
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-07 18:44:55 +0000