679 lines
22 KiB
Go
679 lines
22 KiB
Go
package command
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"strings"
|
|
"sync"
|
|
"time"
|
|
|
|
"golang.org/x/term"
|
|
|
|
wrapping "github.com/hashicorp/go-kms-wrapping"
|
|
"github.com/hashicorp/vault/helper/constants"
|
|
|
|
"github.com/docker/docker/pkg/ioutils"
|
|
"github.com/hashicorp/consul/api"
|
|
log "github.com/hashicorp/go-hclog"
|
|
"github.com/hashicorp/go-secure-stdlib/reloadutil"
|
|
uuid "github.com/hashicorp/go-uuid"
|
|
cserver "github.com/hashicorp/vault/command/server"
|
|
"github.com/hashicorp/vault/helper/metricsutil"
|
|
"github.com/hashicorp/vault/internalshared/configutil"
|
|
"github.com/hashicorp/vault/internalshared/listenerutil"
|
|
physconsul "github.com/hashicorp/vault/physical/consul"
|
|
"github.com/hashicorp/vault/physical/raft"
|
|
"github.com/hashicorp/vault/sdk/physical"
|
|
"github.com/hashicorp/vault/sdk/version"
|
|
sr "github.com/hashicorp/vault/serviceregistration"
|
|
srconsul "github.com/hashicorp/vault/serviceregistration/consul"
|
|
"github.com/hashicorp/vault/vault"
|
|
"github.com/hashicorp/vault/vault/diagnose"
|
|
"github.com/mitchellh/cli"
|
|
"github.com/posener/complete"
|
|
)
|
|
|
|
const OperatorDiagnoseEnableEnv = "VAULT_DIAGNOSE"
|
|
|
|
const CoreConfigUninitializedErr = "Diagnose cannot attempt this step because core config could not be set."
|
|
|
|
var (
|
|
_ cli.Command = (*OperatorDiagnoseCommand)(nil)
|
|
_ cli.CommandAutocomplete = (*OperatorDiagnoseCommand)(nil)
|
|
)
|
|
|
|
type OperatorDiagnoseCommand struct {
|
|
*BaseCommand
|
|
diagnose *diagnose.Session
|
|
|
|
flagDebug bool
|
|
flagSkips []string
|
|
flagConfigs []string
|
|
cleanupGuard sync.Once
|
|
|
|
reloadFuncsLock *sync.RWMutex
|
|
reloadFuncs *map[string][]reloadutil.ReloadFunc
|
|
ServiceRegistrations map[string]sr.Factory
|
|
startedCh chan struct{} // for tests
|
|
reloadedCh chan struct{} // for tests
|
|
skipEndEnd bool // for tests
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) Synopsis() string {
|
|
return "Troubleshoot problems starting Vault"
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) Help() string {
|
|
helpText := `
|
|
Usage: vault operator diagnose
|
|
|
|
This command troubleshoots Vault startup issues, such as TLS configuration or
|
|
auto-unseal. It should be run using the same environment variables and configuration
|
|
files as the "vault server" command, so that startup problems can be accurately
|
|
reproduced.
|
|
|
|
Start diagnose with a configuration file:
|
|
|
|
$ vault operator diagnose -config=/etc/vault/config.hcl
|
|
|
|
Perform a diagnostic check while Vault is still running:
|
|
|
|
$ vault operator diagnose -config=/etc/vault/config.hcl -skip=listener
|
|
|
|
` + c.Flags().Help()
|
|
return strings.TrimSpace(helpText)
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) Flags() *FlagSets {
|
|
set := NewFlagSets(c.UI)
|
|
f := set.NewFlagSet("Command Options")
|
|
|
|
f.StringSliceVar(&StringSliceVar{
|
|
Name: "config",
|
|
Target: &c.flagConfigs,
|
|
Completion: complete.PredictOr(
|
|
complete.PredictFiles("*.hcl"),
|
|
complete.PredictFiles("*.json"),
|
|
complete.PredictDirs("*"),
|
|
),
|
|
Usage: "Path to a Vault configuration file or directory of configuration " +
|
|
"files. This flag can be specified multiple times to load multiple " +
|
|
"configurations. If the path is a directory, all files which end in " +
|
|
".hcl or .json are loaded.",
|
|
})
|
|
|
|
f.StringSliceVar(&StringSliceVar{
|
|
Name: "skip",
|
|
Target: &c.flagSkips,
|
|
Usage: "Skip the health checks named as arguments. May be 'listener', 'storage', or 'autounseal'.",
|
|
})
|
|
|
|
f.BoolVar(&BoolVar{
|
|
Name: "debug",
|
|
Target: &c.flagDebug,
|
|
Default: false,
|
|
Usage: "Dump all information collected by Diagnose.",
|
|
})
|
|
|
|
f.StringVar(&StringVar{
|
|
Name: "format",
|
|
Target: &c.flagFormat,
|
|
Usage: "The output format",
|
|
})
|
|
return set
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) AutocompleteArgs() complete.Predictor {
|
|
return complete.PredictNothing
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) AutocompleteFlags() complete.Flags {
|
|
return c.Flags().Completions()
|
|
}
|
|
|
|
const (
|
|
status_unknown = "[ ] "
|
|
status_ok = "\u001b[32m[ ok ]\u001b[0m "
|
|
status_failed = "\u001b[31m[failed]\u001b[0m "
|
|
status_warn = "\u001b[33m[ warn ]\u001b[0m "
|
|
same_line = "\u001b[F"
|
|
)
|
|
|
|
func (c *OperatorDiagnoseCommand) Run(args []string) int {
|
|
f := c.Flags()
|
|
if err := f.Parse(args); err != nil {
|
|
c.UI.Error(err.Error())
|
|
return 3
|
|
}
|
|
return c.RunWithParsedFlags()
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) RunWithParsedFlags() int {
|
|
if len(c.flagConfigs) == 0 {
|
|
c.UI.Error("Must specify a configuration file using -config.")
|
|
return 3
|
|
}
|
|
|
|
if c.diagnose == nil {
|
|
if c.flagFormat == "json" {
|
|
c.diagnose = diagnose.New(&ioutils.NopWriter{})
|
|
} else {
|
|
c.UI.Output(version.GetVersion().FullVersionNumber(true))
|
|
c.diagnose = diagnose.New(os.Stdout)
|
|
}
|
|
}
|
|
ctx := diagnose.Context(context.Background(), c.diagnose)
|
|
c.diagnose.SkipFilters = c.flagSkips
|
|
err := c.offlineDiagnostics(ctx)
|
|
|
|
results := c.diagnose.Finalize(ctx)
|
|
if c.flagFormat == "json" {
|
|
resultsJS, err := json.MarshalIndent(results, "", " ")
|
|
if err != nil {
|
|
fmt.Fprintf(os.Stderr, "Error marshalling results: %v.", err)
|
|
return 4
|
|
}
|
|
c.UI.Output(string(resultsJS))
|
|
} else {
|
|
c.UI.Output("\nResults:")
|
|
w, _, err := term.GetSize(0)
|
|
if err == nil {
|
|
results.Write(os.Stdout, w)
|
|
} else {
|
|
results.Write(os.Stdout, 0)
|
|
}
|
|
}
|
|
|
|
if err != nil {
|
|
return 4
|
|
}
|
|
// Use a different return code
|
|
switch results.Status {
|
|
case diagnose.WarningStatus:
|
|
return 2
|
|
case diagnose.ErrorStatus:
|
|
return 1
|
|
}
|
|
return 0
|
|
}
|
|
|
|
func (c *OperatorDiagnoseCommand) offlineDiagnostics(ctx context.Context) error {
|
|
rloadFuncs := make(map[string][]reloadutil.ReloadFunc)
|
|
server := &ServerCommand{
|
|
// TODO: set up a different one?
|
|
// In particular, a UI instance that won't output?
|
|
BaseCommand: c.BaseCommand,
|
|
|
|
// TODO: refactor to a common place?
|
|
AuditBackends: auditBackends,
|
|
CredentialBackends: credentialBackends,
|
|
LogicalBackends: logicalBackends,
|
|
PhysicalBackends: physicalBackends,
|
|
ServiceRegistrations: serviceRegistrations,
|
|
|
|
// TODO: other ServerCommand options?
|
|
|
|
logger: log.NewInterceptLogger(&log.LoggerOptions{
|
|
Level: log.Off,
|
|
}),
|
|
allLoggers: []log.Logger{},
|
|
reloadFuncs: &rloadFuncs,
|
|
reloadFuncsLock: new(sync.RWMutex),
|
|
}
|
|
|
|
ctx, span := diagnose.StartSpan(ctx, "Vault Diagnose")
|
|
defer span.End()
|
|
|
|
// OS Specific checks
|
|
diagnose.OSChecks(ctx)
|
|
|
|
var config *cserver.Config
|
|
|
|
diagnose.Test(ctx, "Parse Configuration", func(ctx context.Context) (err error) {
|
|
server.flagConfigs = c.flagConfigs
|
|
var configErrors []configutil.ConfigError
|
|
config, configErrors, err = server.parseConfig()
|
|
if err != nil {
|
|
return fmt.Errorf("Could not parse configuration: %w.", err)
|
|
}
|
|
for _, ce := range configErrors {
|
|
diagnose.Warn(ctx, diagnose.CapitalizeFirstLetter(ce.String())+".")
|
|
}
|
|
diagnose.Success(ctx, "Vault configuration syntax is ok.")
|
|
return nil
|
|
})
|
|
if config == nil {
|
|
return fmt.Errorf("No vault server configuration found.")
|
|
}
|
|
|
|
var metricSink *metricsutil.ClusterMetricSink
|
|
var metricsHelper *metricsutil.MetricsHelper
|
|
|
|
var backend *physical.Backend
|
|
diagnose.Test(ctx, "Check Storage", func(ctx context.Context) error {
|
|
// Ensure that there is a storage stanza
|
|
if config.Storage == nil {
|
|
diagnose.Advise(ctx, "To learn how to specify a storage backend, see the Vault server configuration documentation.")
|
|
return fmt.Errorf("No storage stanza in Vault server configuration.")
|
|
}
|
|
|
|
diagnose.Test(ctx, "Create Storage Backend", func(ctx context.Context) error {
|
|
b, err := server.setupStorage(config)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if b == nil {
|
|
diagnose.Advise(ctx, "To learn how to specify a storage backend, see the Vault server configuration documentation.")
|
|
return fmt.Errorf("Storage backend could not be initialized.")
|
|
}
|
|
backend = &b
|
|
return nil
|
|
})
|
|
|
|
if backend == nil {
|
|
diagnose.Fail(ctx, "Diagnose could not initialize storage backend.")
|
|
span.End()
|
|
return fmt.Errorf("Diagnose could not initialize storage backend.")
|
|
}
|
|
|
|
// Check for raft quorum status
|
|
if config.Storage.Type == storageTypeRaft {
|
|
path := os.Getenv(raft.EnvVaultRaftPath)
|
|
if path == "" {
|
|
path, ok := config.Storage.Config["path"]
|
|
if !ok {
|
|
diagnose.SpotError(ctx, "Check Raft Folder Permissions", fmt.Errorf("Storage folder path is required."))
|
|
}
|
|
diagnose.RaftFileChecks(ctx, path)
|
|
}
|
|
diagnose.RaftStorageQuorum(ctx, (*backend).(*raft.RaftBackend))
|
|
}
|
|
|
|
// Consul storage checks
|
|
if config.Storage != nil && config.Storage.Type == storageTypeConsul {
|
|
diagnose.Test(ctx, "Check Consul TLS", func(ctx context.Context) error {
|
|
err := physconsul.SetupSecureTLS(ctx, api.DefaultConfig(), config.Storage.Config, server.logger, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
|
|
diagnose.Test(ctx, "Check Consul Direct Storage Access", func(ctx context.Context) error {
|
|
dirAccess := diagnose.ConsulDirectAccess(config.Storage.Config)
|
|
if dirAccess != "" {
|
|
diagnose.Warn(ctx, dirAccess)
|
|
}
|
|
if dirAccess == diagnose.DirAccessErr {
|
|
diagnose.Advise(ctx, diagnose.DirAccessAdvice)
|
|
}
|
|
return nil
|
|
})
|
|
}
|
|
|
|
// Attempt to use storage backend
|
|
if !c.skipEndEnd && config.Storage.Type != storageTypeRaft {
|
|
diagnose.Test(ctx, "Check Storage Access", diagnose.WithTimeout(30*time.Second, func(ctx context.Context) error {
|
|
maxDurationCrudOperation := "write"
|
|
maxDuration := time.Duration(0)
|
|
uuidSuffix, err := uuid.GenerateUUID()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
uuid := "diagnose/latency/" + uuidSuffix
|
|
dur, err := diagnose.EndToEndLatencyCheckWrite(ctx, uuid, *backend)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
maxDuration = dur
|
|
dur, err = diagnose.EndToEndLatencyCheckRead(ctx, uuid, *backend)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if dur > maxDuration {
|
|
maxDuration = dur
|
|
maxDurationCrudOperation = "read"
|
|
}
|
|
dur, err = diagnose.EndToEndLatencyCheckDelete(ctx, uuid, *backend)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if dur > maxDuration {
|
|
maxDuration = dur
|
|
maxDurationCrudOperation = "delete"
|
|
}
|
|
|
|
if maxDuration > time.Duration(0) {
|
|
diagnose.Warn(ctx, diagnose.LatencyWarning+fmt.Sprintf("duration: %s, operation: %s", maxDuration, maxDurationCrudOperation))
|
|
}
|
|
return nil
|
|
}))
|
|
}
|
|
return nil
|
|
})
|
|
|
|
// Return from top-level span when backend is nil
|
|
if backend == nil {
|
|
return fmt.Errorf("Diagnose could not initialize storage backend.")
|
|
}
|
|
|
|
var configSR sr.ServiceRegistration
|
|
diagnose.Test(ctx, "Check Service Discovery", func(ctx context.Context) error {
|
|
if config.ServiceRegistration == nil || config.ServiceRegistration.Config == nil {
|
|
diagnose.Skipped(ctx, "No service registration configured.")
|
|
return nil
|
|
}
|
|
srConfig := config.ServiceRegistration.Config
|
|
|
|
diagnose.Test(ctx, "Check Consul Service Discovery TLS", func(ctx context.Context) error {
|
|
// SetupSecureTLS for service discovery uses the same cert and key to set up physical
|
|
// storage. See the consul package in physical for details.
|
|
err := srconsul.SetupSecureTLS(ctx, api.DefaultConfig(), srConfig, server.logger, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
|
|
if config.ServiceRegistration != nil && config.ServiceRegistration.Type == "consul" {
|
|
diagnose.Test(ctx, "Check Consul Direct Service Discovery", func(ctx context.Context) error {
|
|
dirAccess := diagnose.ConsulDirectAccess(config.ServiceRegistration.Config)
|
|
if dirAccess != "" {
|
|
diagnose.Warn(ctx, dirAccess)
|
|
}
|
|
if dirAccess == diagnose.DirAccessErr {
|
|
diagnose.Advise(ctx, diagnose.DirAccessAdvice)
|
|
}
|
|
return nil
|
|
})
|
|
}
|
|
return nil
|
|
})
|
|
|
|
sealcontext, sealspan := diagnose.StartSpan(ctx, "Create Vault Server Configuration Seals")
|
|
var seals []vault.Seal
|
|
var sealConfigError error
|
|
|
|
barrierSeal, barrierWrapper, unwrapSeal, seals, sealConfigError, err := setSeal(server, config, make([]string, 0), make(map[string]string))
|
|
// Check error here
|
|
if err != nil {
|
|
diagnose.Advise(ctx, "For assistance with the seal stanza, see the Vault configuration documentation.")
|
|
diagnose.Fail(sealcontext, fmt.Sprintf("Seal creation resulted in the following error: %s.", err.Error()))
|
|
goto SEALFAIL
|
|
}
|
|
if sealConfigError != nil {
|
|
diagnose.Fail(sealcontext, "Seal could not be configured: seals may already be initialized.")
|
|
goto SEALFAIL
|
|
}
|
|
|
|
if seals != nil {
|
|
for _, seal := range seals {
|
|
// There is always one nil seal. We need to skip it so we don't start an empty Finalize-Seal-Shamir
|
|
// section.
|
|
if seal == nil {
|
|
continue
|
|
}
|
|
// Ensure that the seal finalizer is called, even if using verify-only
|
|
defer func(seal *vault.Seal) {
|
|
sealType := diagnose.CapitalizeFirstLetter((*seal).BarrierType())
|
|
finalizeSealContext, finalizeSealSpan := diagnose.StartSpan(ctx, "Finalize "+sealType+" Seal")
|
|
err = (*seal).Finalize(finalizeSealContext)
|
|
if err != nil {
|
|
diagnose.Fail(finalizeSealContext, "Error finalizing seal.")
|
|
diagnose.Advise(finalizeSealContext, "This likely means that the barrier is still in use; therefore, finalizing the seal timed out.")
|
|
finalizeSealSpan.End()
|
|
}
|
|
finalizeSealSpan.End()
|
|
}(&seal)
|
|
}
|
|
}
|
|
|
|
if barrierSeal == nil {
|
|
diagnose.Fail(sealcontext, "Could not create barrier seal. No error was generated, but it is likely that the seal stanza is misconfigured. For guidance, see Vault's configuration documentation on the seal stanza.")
|
|
}
|
|
|
|
SEALFAIL:
|
|
sealspan.End()
|
|
|
|
diagnose.Test(ctx, "Check Transit Seal TLS", func(ctx context.Context) error {
|
|
var checkSealTransit bool
|
|
for _, seal := range config.Seals {
|
|
if seal.Type == "transit" {
|
|
checkSealTransit = true
|
|
|
|
tlsSkipVerify, _ := seal.Config["tls_skip_verify"]
|
|
if tlsSkipVerify == "true" {
|
|
diagnose.Warn(ctx, "TLS verification is skipped. This is highly discouraged and decreases the security of data transmissions to and from the Vault server.")
|
|
return nil
|
|
}
|
|
|
|
// Checking tls_client_cert and tls_client_key
|
|
tlsClientCert, ok := seal.Config["tls_client_cert"]
|
|
if !ok {
|
|
diagnose.Warn(ctx, "Missing tls_client_cert in the seal configuration.")
|
|
return nil
|
|
}
|
|
tlsClientKey, ok := seal.Config["tls_client_key"]
|
|
if !ok {
|
|
diagnose.Warn(ctx, "Missing tls_client_key in the seal configuration.")
|
|
return nil
|
|
}
|
|
_, err := diagnose.TLSFileChecks(tlsClientCert, tlsClientKey)
|
|
if err != nil {
|
|
return fmt.Errorf("The TLS certificate and key configured through the tls_client_cert and tls_client_key fields of the transit seal configuration are invalid: %w.", err)
|
|
}
|
|
|
|
// checking tls_ca_cert
|
|
tlsCACert, ok := seal.Config["tls_ca_cert"]
|
|
if !ok {
|
|
diagnose.Warn(ctx, "Missing tls_ca_cert in the seal configuration.")
|
|
return nil
|
|
}
|
|
warnings, err := diagnose.TLSCAFileCheck(tlsCACert)
|
|
if len(warnings) != 0 {
|
|
for _, warning := range warnings {
|
|
diagnose.Warn(ctx, warning)
|
|
}
|
|
}
|
|
if err != nil {
|
|
return fmt.Errorf("The TLS CA certificate configured through the tls_ca_cert field of the transit seal configuration is invalid: %w.", err)
|
|
}
|
|
}
|
|
}
|
|
if !checkSealTransit {
|
|
diagnose.Skipped(ctx, "No transit seal found in seal configuration.")
|
|
}
|
|
return nil
|
|
})
|
|
|
|
var coreConfig vault.CoreConfig
|
|
diagnose.Test(ctx, "Create Core Configuration", func(ctx context.Context) error {
|
|
var secureRandomReader io.Reader
|
|
// prepare a secure random reader for core
|
|
randReaderTestName := "Initialize Randomness for Core"
|
|
secureRandomReader, err = configutil.CreateSecureRandomReaderFunc(config.SharedConfig, barrierWrapper)
|
|
if err != nil {
|
|
return diagnose.SpotError(ctx, randReaderTestName, fmt.Errorf("Could not initialize randomness for core: %w.", err))
|
|
}
|
|
diagnose.SpotOk(ctx, randReaderTestName, "")
|
|
coreConfig = createCoreConfig(server, config, *backend, configSR, barrierSeal, unwrapSeal, metricsHelper, metricSink, secureRandomReader)
|
|
return nil
|
|
})
|
|
|
|
var disableClustering bool
|
|
diagnose.Test(ctx, "HA Storage", func(ctx context.Context) error {
|
|
diagnose.Test(ctx, "Create HA Storage Backend", func(ctx context.Context) error {
|
|
// Initialize the separate HA storage backend, if it exists
|
|
disableClustering, err = initHaBackend(server, config, &coreConfig, *backend)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
|
|
diagnose.Test(ctx, "Check HA Consul Direct Storage Access", func(ctx context.Context) error {
|
|
if config.HAStorage == nil {
|
|
diagnose.Skipped(ctx, "No HA storage stanza is configured.")
|
|
} else {
|
|
dirAccess := diagnose.ConsulDirectAccess(config.HAStorage.Config)
|
|
if dirAccess != "" {
|
|
diagnose.Warn(ctx, dirAccess)
|
|
}
|
|
if dirAccess == diagnose.DirAccessErr {
|
|
diagnose.Advise(ctx, diagnose.DirAccessAdvice)
|
|
}
|
|
}
|
|
return nil
|
|
})
|
|
if config.HAStorage != nil && config.HAStorage.Type == storageTypeConsul {
|
|
diagnose.Test(ctx, "Check Consul TLS", func(ctx context.Context) error {
|
|
err = physconsul.SetupSecureTLS(ctx, api.DefaultConfig(), config.HAStorage.Config, server.logger, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
}
|
|
return nil
|
|
})
|
|
|
|
// Determine the redirect address from environment variables
|
|
err = determineRedirectAddr(server, &coreConfig, config)
|
|
if err != nil {
|
|
return diagnose.SpotError(ctx, "Determine Redirect Address", fmt.Errorf("Redirect Address could not be determined: %w.", err))
|
|
}
|
|
diagnose.SpotOk(ctx, "Determine Redirect Address", "")
|
|
|
|
err = findClusterAddress(server, &coreConfig, config, disableClustering)
|
|
if err != nil {
|
|
return diagnose.SpotError(ctx, "Check Cluster Address", fmt.Errorf("Cluster Address could not be determined or was invalid: %w.", err),
|
|
diagnose.Advice("Please check that the API and Cluster addresses are different, and that the API, Cluster and Redirect addresses have both a host and port."))
|
|
}
|
|
diagnose.SpotOk(ctx, "Check Cluster Address", "Cluster address is logically valid and can be found.")
|
|
|
|
var vaultCore *vault.Core
|
|
|
|
// Run all the checks that are utilized when initializing a core object
|
|
// without actually calling core.Init. These are in the init-core section
|
|
// as they are runtime checks.
|
|
diagnose.Test(ctx, "Check Core Creation", func(ctx context.Context) error {
|
|
var newCoreError error
|
|
if coreConfig.RawConfig == nil {
|
|
return fmt.Errorf(CoreConfigUninitializedErr)
|
|
}
|
|
core, newCoreError := vault.CreateCore(&coreConfig)
|
|
if newCoreError != nil {
|
|
if vault.IsFatalError(newCoreError) {
|
|
return fmt.Errorf("Error initializing core: %s.", newCoreError)
|
|
}
|
|
diagnose.Warn(ctx, wrapAtLength(
|
|
"A non-fatal error occurred during initialization. Please check the logs for more information."))
|
|
} else {
|
|
vaultCore = core
|
|
}
|
|
return nil
|
|
})
|
|
|
|
if vaultCore == nil {
|
|
return fmt.Errorf("Diagnose could not initialize the Vault core from the Vault server configuration.")
|
|
}
|
|
|
|
licenseCtx, licenseSpan := diagnose.StartSpan(ctx, "Check For Autoloaded License")
|
|
// If we are not in enterprise, return from the check
|
|
if !constants.IsEnterprise {
|
|
diagnose.Skipped(licenseCtx, "License check will not run on OSS Vault.")
|
|
} else {
|
|
// Load License from environment variables. These take precedence over the
|
|
// configured license.
|
|
if envLicensePath := os.Getenv(EnvVaultLicensePath); envLicensePath != "" {
|
|
coreConfig.LicensePath = envLicensePath
|
|
}
|
|
if envLicense := os.Getenv(EnvVaultLicense); envLicense != "" {
|
|
coreConfig.License = envLicense
|
|
}
|
|
vault.DiagnoseCheckLicense(licenseCtx, vaultCore, coreConfig, false)
|
|
}
|
|
licenseSpan.End()
|
|
|
|
var lns []listenerutil.Listener
|
|
diagnose.Test(ctx, "Start Listeners", func(ctx context.Context) error {
|
|
disableClustering := config.HAStorage != nil && config.HAStorage.DisableClustering
|
|
infoKeys := make([]string, 0, 10)
|
|
info := make(map[string]string)
|
|
var listeners []listenerutil.Listener
|
|
var status int
|
|
|
|
diagnose.ListenerChecks(ctx, config.Listeners)
|
|
|
|
diagnose.Test(ctx, "Create Listeners", func(ctx context.Context) error {
|
|
status, listeners, _, err = server.InitListeners(config, disableClustering, &infoKeys, &info)
|
|
if status != 0 {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
|
|
lns = listeners
|
|
|
|
// Make sure we close all listeners from this point on
|
|
listenerCloseFunc := func() {
|
|
for _, ln := range lns {
|
|
ln.Listener.Close()
|
|
}
|
|
}
|
|
|
|
c.cleanupGuard.Do(listenerCloseFunc)
|
|
|
|
return nil
|
|
})
|
|
|
|
// TODO: Diagnose logging configuration
|
|
|
|
// The unseal diagnose check will simply attempt to use the barrier to encrypt and
|
|
// decrypt a mock value. It will not call runUnseal.
|
|
diagnose.Test(ctx, "Check Autounseal Encryption", diagnose.WithTimeout(30*time.Second, func(ctx context.Context) error {
|
|
if barrierSeal == nil {
|
|
return fmt.Errorf("Diagnose could not create a barrier seal object.")
|
|
}
|
|
if barrierSeal.BarrierType() == wrapping.Shamir {
|
|
diagnose.Skipped(ctx, "Skipping barrier encryption test. Only supported for auto-unseal.")
|
|
return nil
|
|
}
|
|
barrierUUID, err := uuid.GenerateUUID()
|
|
if err != nil {
|
|
return fmt.Errorf("Diagnose could not create unique UUID for unsealing.")
|
|
}
|
|
barrierEncValue := "diagnose-" + barrierUUID
|
|
ciphertext, err := barrierWrapper.Encrypt(ctx, []byte(barrierEncValue), nil)
|
|
if err != nil {
|
|
return fmt.Errorf("Error encrypting with seal barrier: %w.", err)
|
|
}
|
|
plaintext, err := barrierWrapper.Decrypt(ctx, ciphertext, nil)
|
|
if err != nil {
|
|
return fmt.Errorf("Error decrypting with seal barrier: %w", err)
|
|
}
|
|
if string(plaintext) != barrierEncValue {
|
|
return fmt.Errorf("Barrier returned incorrect decrypted value for mock data.")
|
|
}
|
|
return nil
|
|
}))
|
|
|
|
// The following block contains static checks that are run during the
|
|
// startHttpServers portion of server run. In other words, they are static
|
|
// checks during resource creation. Currently there is nothing important in this
|
|
// diagnose check. For now it is a placeholder for any checks that will be done
|
|
// before server run.
|
|
diagnose.Test(ctx, "Check Server Before Runtime", func(ctx context.Context) error {
|
|
for _, ln := range lns {
|
|
if ln.Config == nil {
|
|
return fmt.Errorf("Found no listener config after parsing the Vault configuration.")
|
|
}
|
|
}
|
|
return nil
|
|
})
|
|
return nil
|
|
}
|