Update go dependencies

This commit is contained in:
Manuel Alejandro de Brito Fontes 2018-09-27 14:20:02 -03:00
parent 3c1a5c5fc2
commit 6c33bee8fd
No known key found for this signature in database
GPG key ID: 786136016A8BA02A
620 changed files with 29782 additions and 15901 deletions

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@ -20,7 +20,6 @@ import (
"crypto/tls"
"crypto/x509"
"fmt"
"io"
"net"
"net/http"
goruntime "runtime"
@ -31,6 +30,7 @@ import (
"github.com/emicklei/go-restful-swagger12"
"github.com/go-openapi/spec"
"github.com/golang/glog"
"github.com/pborman/uuid"
"k8s.io/apimachinery/pkg/runtime"
@ -59,13 +59,13 @@ import (
"k8s.io/apiserver/pkg/server/routes"
serverstore "k8s.io/apiserver/pkg/server/storage"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/apiserver/pkg/util/logs"
"k8s.io/client-go/informers"
restclient "k8s.io/client-go/rest"
certutil "k8s.io/client-go/util/cert"
openapicommon "k8s.io/kube-openapi/pkg/common"
// install apis
"github.com/golang/glog"
_ "k8s.io/apiserver/pkg/apis/apiserver/install"
)
@ -113,8 +113,6 @@ type Config struct {
// Version will enable the /version endpoint if non-nil
Version *version.Info
// LegacyAuditWriter is the destination for audit logs. If nil, they will not be written.
LegacyAuditWriter io.Writer
// AuditBackend is where audit events are sent to.
AuditBackend audit.Backend
// AuditPolicyChecker makes the decision of whether and how to audit log a request.
@ -181,9 +179,6 @@ type Config struct {
// values below here are targets for removal
//===========================================================================
// The port on PublicAddress where a read-write server will be installed.
// Defaults to 6443 if not set.
ReadWritePort int
// PublicAddress is the IP address where members of the cluster (kubelet,
// kube-proxy, services, etc.) can reach the GenericAPIServer.
// If nil or 0.0.0.0, the host's default interface will be used.
@ -250,12 +245,11 @@ type AuthorizationInfo struct {
func NewConfig(codecs serializer.CodecFactory) *Config {
return &Config{
Serializer: codecs,
ReadWritePort: 443,
BuildHandlerChainFunc: DefaultBuildHandlerChain,
HandlerChainWaitGroup: new(utilwaitgroup.SafeWaitGroup),
LegacyAPIGroupPrefixes: sets.NewString(DefaultLegacyAPIPrefix),
DisabledPostStartHooks: sets.NewString(),
HealthzChecks: []healthz.HealthzChecker{healthz.PingHealthz},
HealthzChecks: []healthz.HealthzChecker{healthz.PingHealthz, healthz.LogHealthz},
EnableIndex: true,
EnableDiscovery: true,
EnableProfiling: true,
@ -354,39 +348,47 @@ type CompletedConfig struct {
// Complete fills in any fields not set that are required to have valid data and can be derived
// from other fields. If you're going to `ApplyOptions`, do that first. It's mutating the receiver.
func (c *Config) Complete(informers informers.SharedInformerFactory) CompletedConfig {
host := c.ExternalAddress
if host == "" && c.PublicAddress != nil {
host = c.PublicAddress.String()
if len(c.ExternalAddress) == 0 && c.PublicAddress != nil {
c.ExternalAddress = c.PublicAddress.String()
}
// if there is no port, and we have a ReadWritePort, use that
if _, _, err := net.SplitHostPort(host); err != nil && c.ReadWritePort != 0 {
host = net.JoinHostPort(host, strconv.Itoa(c.ReadWritePort))
// if there is no port, and we listen on one securely, use that one
if _, _, err := net.SplitHostPort(c.ExternalAddress); err != nil {
if c.SecureServing == nil {
glog.Fatalf("cannot derive external address port without listening on a secure port.")
}
_, port, err := c.SecureServing.HostPort()
if err != nil {
glog.Fatalf("cannot derive external address from the secure port: %v", err)
}
c.ExternalAddress = net.JoinHostPort(c.ExternalAddress, strconv.Itoa(port))
}
c.ExternalAddress = host
if c.OpenAPIConfig != nil && c.OpenAPIConfig.SecurityDefinitions != nil {
// Setup OpenAPI security: all APIs will have the same authentication for now.
c.OpenAPIConfig.DefaultSecurity = []map[string][]string{}
keys := []string{}
for k := range *c.OpenAPIConfig.SecurityDefinitions {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
c.OpenAPIConfig.DefaultSecurity = append(c.OpenAPIConfig.DefaultSecurity, map[string][]string{k: {}})
}
if c.OpenAPIConfig.CommonResponses == nil {
c.OpenAPIConfig.CommonResponses = map[int]spec.Response{}
}
if _, exists := c.OpenAPIConfig.CommonResponses[http.StatusUnauthorized]; !exists {
c.OpenAPIConfig.CommonResponses[http.StatusUnauthorized] = spec.Response{
ResponseProps: spec.ResponseProps{
Description: "Unauthorized",
},
if c.OpenAPIConfig != nil {
if c.OpenAPIConfig.SecurityDefinitions != nil {
// Setup OpenAPI security: all APIs will have the same authentication for now.
c.OpenAPIConfig.DefaultSecurity = []map[string][]string{}
keys := []string{}
for k := range *c.OpenAPIConfig.SecurityDefinitions {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
c.OpenAPIConfig.DefaultSecurity = append(c.OpenAPIConfig.DefaultSecurity, map[string][]string{k: {}})
}
if c.OpenAPIConfig.CommonResponses == nil {
c.OpenAPIConfig.CommonResponses = map[int]spec.Response{}
}
if _, exists := c.OpenAPIConfig.CommonResponses[http.StatusUnauthorized]; !exists {
c.OpenAPIConfig.CommonResponses[http.StatusUnauthorized] = spec.Response{
ResponseProps: spec.ResponseProps{
Description: "Unauthorized",
},
}
}
}
// make sure we populate info, and info.version, if not manually set
if c.OpenAPIConfig.Info == nil {
c.OpenAPIConfig.Info = &spec.Info{}
}
@ -409,24 +411,7 @@ func (c *Config) Complete(informers informers.SharedInformerFactory) CompletedCo
c.DiscoveryAddresses = discovery.DefaultAddresses{DefaultAddress: c.ExternalAddress}
}
// If the loopbackclientconfig is specified AND it has a token for use against the API server
// wrap the authenticator and authorizer in loopback authentication logic
if c.Authentication.Authenticator != nil && c.Authorization.Authorizer != nil && c.LoopbackClientConfig != nil && len(c.LoopbackClientConfig.BearerToken) > 0 {
privilegedLoopbackToken := c.LoopbackClientConfig.BearerToken
var uid = uuid.NewRandom().String()
tokens := make(map[string]*user.DefaultInfo)
tokens[privilegedLoopbackToken] = &user.DefaultInfo{
Name: user.APIServerUser,
UID: uid,
Groups: []string{user.SystemPrivilegedGroup},
}
tokenAuthenticator := authenticatorfactory.NewFromTokens(tokens)
c.Authentication.Authenticator = authenticatorunion.New(tokenAuthenticator, c.Authentication.Authenticator)
tokenAuthorizer := authorizerfactory.NewPrivilegedGroups(user.SystemPrivilegedGroup)
c.Authorization.Authorizer = authorizerunion.New(tokenAuthorizer, c.Authorization.Authorizer)
}
AuthorizeClientBearerToken(c.LoopbackClientConfig, &c.Authentication, &c.Authorization)
if c.RequestInfoResolver == nil {
c.RequestInfoResolver = NewRequestInfoResolver(c)
@ -464,6 +449,7 @@ func (c completedConfig) New(name string, delegationTarget DelegationTarget) (*G
admissionControl: c.AdmissionControl,
Serializer: c.Serializer,
AuditBackend: c.AuditBackend,
Authorizer: c.Authorization.Authorizer,
delegationTarget: delegationTarget,
HandlerChainWaitGroup: c.HandlerChainWaitGroup,
@ -545,15 +531,9 @@ func DefaultBuildHandlerChain(apiHandler http.Handler, c *Config) http.Handler {
handler := genericapifilters.WithAuthorization(apiHandler, c.Authorization.Authorizer, c.Serializer)
handler = genericfilters.WithMaxInFlightLimit(handler, c.MaxRequestsInFlight, c.MaxMutatingRequestsInFlight, c.LongRunningFunc)
handler = genericapifilters.WithImpersonation(handler, c.Authorization.Authorizer, c.Serializer)
if utilfeature.DefaultFeatureGate.Enabled(features.AdvancedAuditing) {
handler = genericapifilters.WithAudit(handler, c.AuditBackend, c.AuditPolicyChecker, c.LongRunningFunc)
} else {
handler = genericapifilters.WithLegacyAudit(handler, c.LegacyAuditWriter)
}
handler = genericapifilters.WithAudit(handler, c.AuditBackend, c.AuditPolicyChecker, c.LongRunningFunc)
failedHandler := genericapifilters.Unauthorized(c.Serializer, c.Authentication.SupportsBasicAuth)
if utilfeature.DefaultFeatureGate.Enabled(features.AdvancedAuditing) {
failedHandler = genericapifilters.WithFailedAuthenticationAudit(failedHandler, c.AuditBackend, c.AuditPolicyChecker)
}
failedHandler = genericapifilters.WithFailedAuthenticationAudit(failedHandler, c.AuditBackend, c.AuditPolicyChecker)
handler = genericapifilters.WithAuthentication(handler, c.Authentication.Authenticator, failedHandler)
handler = genericfilters.WithCORS(handler, c.CorsAllowedOriginList, nil, nil, nil, "true")
handler = genericfilters.WithTimeoutForNonLongRunningRequests(handler, c.LongRunningFunc, c.RequestTimeout)
@ -576,15 +556,7 @@ func installAPI(s *GenericAPIServer, c *Config) {
goruntime.SetBlockProfileRate(1)
}
// so far, only logging related endpoints are considered valid to add for these debug flags.
routes.DebugFlags{}.Install(s.Handler.NonGoRestfulMux, "v", routes.StringFlagPutHandler(
routes.StringFlagSetterFunc(func(val string) (string, error) {
var level glog.Level
if err := level.Set(val); err != nil {
return "", fmt.Errorf("failed set glog.logging.verbosity %s: %v", val, err)
}
return "successfully set glog.logging.verbosity to " + val, nil
}),
))
routes.DebugFlags{}.Install(s.Handler.NonGoRestfulMux, "v", routes.StringFlagPutHandler(logs.GlogSetter))
}
if c.EnableMetrics {
if c.EnableProfiling {
@ -614,3 +586,42 @@ func NewRequestInfoResolver(c *Config) *apirequest.RequestInfoFactory {
GrouplessAPIPrefixes: legacyAPIPrefixes,
}
}
func (s *SecureServingInfo) HostPort() (string, int, error) {
if s == nil || s.Listener == nil {
return "", 0, fmt.Errorf("no listener found")
}
addr := s.Listener.Addr().String()
host, portStr, err := net.SplitHostPort(addr)
if err != nil {
return "", 0, fmt.Errorf("failed to get port from listener address %q: %v", addr, err)
}
port, err := strconv.Atoi(portStr)
if err != nil {
return "", 0, fmt.Errorf("invalid non-numeric port %q", portStr)
}
return host, port, nil
}
// AuthorizeClientBearerToken wraps the authenticator and authorizer in loopback authentication logic
// if the loopback client config is specified AND it has a bearer token.
func AuthorizeClientBearerToken(loopback *restclient.Config, authn *AuthenticationInfo, authz *AuthorizationInfo) {
if loopback == nil || authn == nil || authz == nil || authn.Authenticator == nil && authz.Authorizer == nil || len(loopback.BearerToken) == 0 {
return
}
privilegedLoopbackToken := loopback.BearerToken
var uid = uuid.NewRandom().String()
tokens := make(map[string]*user.DefaultInfo)
tokens[privilegedLoopbackToken] = &user.DefaultInfo{
Name: user.APIServerUser,
UID: uid,
Groups: []string{user.SystemPrivilegedGroup},
}
tokenAuthenticator := authenticatorfactory.NewFromTokens(tokens)
authn.Authenticator = authenticatorunion.New(tokenAuthenticator, authn.Authenticator)
tokenAuthorizer := authorizerfactory.NewPrivilegedGroups(user.SystemPrivilegedGroup)
authz.Authorizer = authorizerunion.New(tokenAuthorizer, authz.Authorizer)
}