forked from fabric8io/kubernetes-client
-
Notifications
You must be signed in to change notification settings - Fork 1
/
Config.java
1284 lines (1086 loc) · 52.7 KB
/
Config.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/**
* Copyright (C) 2015 Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fabric8.kubernetes.client;
import static okhttp3.TlsVersion.TLS_1_2;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.fabric8.kubernetes.api.model.AuthInfo;
import io.fabric8.kubernetes.api.model.Cluster;
import io.fabric8.kubernetes.api.model.ConfigBuilder;
import io.fabric8.kubernetes.api.model.Context;
import io.fabric8.kubernetes.api.model.ExecConfig;
import io.fabric8.kubernetes.api.model.ExecEnvVar;
import io.fabric8.kubernetes.api.model.NamedContext;
import io.fabric8.kubernetes.client.internal.CertUtils;
import io.fabric8.kubernetes.client.internal.KubeConfigUtils;
import io.fabric8.kubernetes.client.internal.SSLUtils;
import io.fabric8.kubernetes.client.utils.IOHelpers;
import io.fabric8.kubernetes.client.utils.Serialization;
import io.fabric8.kubernetes.client.utils.Utils;
import io.sundr.builder.annotations.Buildable;
import okhttp3.TlsVersion;
@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonIgnoreProperties(ignoreUnknown = true, allowGetters = true, allowSetters = true)
public class Config {
private static final Logger LOGGER = LoggerFactory.getLogger(Config.class);
/**
* Disables auto-configuration based on opinionated defaults in a {@link Config} object in the default constructor
*/
public static final String KUBERNETES_DISABLE_AUTO_CONFIG_SYSTEM_PROPERTY = "kubernetes.disable.autoConfig";
public static final String KUBERNETES_MASTER_SYSTEM_PROPERTY = "kubernetes.master";
public static final String KUBERNETES_API_VERSION_SYSTEM_PROPERTY = "kubernetes.api.version";
public static final String KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY = "kubernetes.trust.certificates";
public static final String KUBERNETES_DISABLE_HOSTNAME_VERIFICATION_SYSTEM_PROPERTY = "kubernetes.disable.hostname.verification";
public static final String KUBERNETES_CA_CERTIFICATE_FILE_SYSTEM_PROPERTY = "kubernetes.certs.ca.file";
public static final String KUBERNETES_CA_CERTIFICATE_DATA_SYSTEM_PROPERTY = "kubernetes.certs.ca.data";
public static final String KUBERNETES_CLIENT_CERTIFICATE_FILE_SYSTEM_PROPERTY = "kubernetes.certs.client.file";
public static final String KUBERNETES_CLIENT_CERTIFICATE_DATA_SYSTEM_PROPERTY = "kubernetes.certs.client.data";
public static final String KUBERNETES_CLIENT_KEY_FILE_SYSTEM_PROPERTY = "kubernetes.certs.client.key.file";
public static final String KUBERNETES_CLIENT_KEY_DATA_SYSTEM_PROPERTY = "kubernetes.certs.client.key.data";
public static final String KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY = "kubernetes.certs.client.key.algo";
public static final String KUBERNETES_CLIENT_KEY_PASSPHRASE_SYSTEM_PROPERTY = "kubernetes.certs.client.key.passphrase";
public static final String KUBERNETES_AUTH_BASIC_USERNAME_SYSTEM_PROPERTY = "kubernetes.auth.basic.username";
public static final String KUBERNETES_AUTH_BASIC_PASSWORD_SYSTEM_PROPERTY = "kubernetes.auth.basic.password";
public static final String KUBERNETES_AUTH_TRYKUBECONFIG_SYSTEM_PROPERTY = "kubernetes.auth.tryKubeConfig";
public static final String KUBERNETES_AUTH_TRYSERVICEACCOUNT_SYSTEM_PROPERTY = "kubernetes.auth.tryServiceAccount";
public static final String KUBERNETES_OAUTH_TOKEN_SYSTEM_PROPERTY = "kubernetes.auth.token";
public static final String KUBERNETES_WATCH_RECONNECT_INTERVAL_SYSTEM_PROPERTY = "kubernetes.watch.reconnectInterval";
public static final String KUBERNETES_WATCH_RECONNECT_LIMIT_SYSTEM_PROPERTY = "kubernetes.watch.reconnectLimit";
public static final String KUBERNETES_CONNECTION_TIMEOUT_SYSTEM_PROPERTY = "kubernetes.connection.timeout";
public static final String KUBERNETES_REQUEST_TIMEOUT_SYSTEM_PROPERTY = "kubernetes.request.timeout";
public static final String KUBERNETES_ROLLING_TIMEOUT_SYSTEM_PROPERTY = "kubernetes.rolling.timeout";
public static final String KUBERNETES_LOGGING_INTERVAL_SYSTEM_PROPERTY = "kubernetes.logging.interval";
public static final String KUBERNETES_SCALE_TIMEOUT_SYSTEM_PROPERTY = "kubernetes.scale.timeout";
public static final String KUBERNETES_WEBSOCKET_TIMEOUT_SYSTEM_PROPERTY = "kubernetes.websocket.timeout";
public static final String KUBERNETES_WEBSOCKET_PING_INTERVAL_SYSTEM_PROPERTY = "kubernetes.websocket.ping.interval";
public static final String KUBERNETES_MAX_CONCURRENT_REQUESTS ="kubernetes.max.concurrent.requests";
public static final String KUBERNETES_MAX_CONCURRENT_REQUESTS_PER_HOST ="kubernetes.max.concurrent.requests.per.host";
public static final String KUBERNETES_IMPERSONATE_USERNAME = "kubernetes.impersonate.username";
public static final String KUBERNETES_IMPERSONATE_GROUP = "kubernetes.impersonate.group";
public static final String KUBERNETES_TRUSTSTORE_PASSPHRASE_PROPERTY = "kubernetes.truststore.passphrase";
public static final String KUBERNETES_TRUSTSTORE_FILE_PROPERTY = "kubernetes.truststore.file";
public static final String KUBERNETES_KEYSTORE_PASSPHRASE_PROPERTY = "kubernetes.keystore.passphrase";
public static final String KUBERNETES_KEYSTORE_FILE_PROPERTY = "kubernetes.keystore.file";
public static final String KUBERNETES_TLS_VERSIONS = "kubernetes.tls.versions";
public static final String KUBERNETES_TRYNAMESPACE_PATH_SYSTEM_PROPERTY = "kubernetes.tryNamespacePath";
public static final String KUBERNETES_NAMESPACE_PATH = "/var/run/secrets/kubernetes.io/serviceaccount/namespace";
public static final String KUBERNETES_NAMESPACE_FILE = "kubenamespace";
public static final String KUBERNETES_NAMESPACE_SYSTEM_PROPERTY = "kubernetes.namespace";
public static final String KUBERNETES_KUBECONFIG_FILE = "kubeconfig";
public static final String KUBERNETES_SERVICE_HOST_PROPERTY = "KUBERNETES_SERVICE_HOST";
public static final String KUBERNETES_SERVICE_PORT_PROPERTY = "KUBERNETES_SERVICE_PORT";
public static final String KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH = "/var/run/secrets/kubernetes.io/serviceaccount/token";
public static final String KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt";
public static final String KUBERNETES_HTTP2_DISABLE = "http2.disable";
public static final String KUBERNETES_HTTP_PROXY = "http.proxy";
public static final String KUBERNETES_HTTPS_PROXY = "https.proxy";
public static final String KUBERNETES_ALL_PROXY = "all.proxy";
public static final String KUBERNETES_NO_PROXY = "no.proxy";
public static final String KUBERNETES_PROXY_USERNAME = "proxy.username";
public static final String KUBERNETES_PROXY_PASSWORD = "proxy.password";
public static final String KUBERNETES_USER_AGENT = "fabric8-kubernetes-client/" + Version.clientVersion() ;
public static final String DEFAULT_MASTER_URL = "https://kubernetes.default.svc";
public static final Long DEFAULT_ROLLING_TIMEOUT = 15 * 60 * 1000L;
public static final Long DEFAULT_SCALE_TIMEOUT = 10 * 60 * 1000L;
public static final int DEFAULT_LOGGING_INTERVAL = 20 * 1000;
public static final Long DEFAULT_WEBSOCKET_TIMEOUT = 5 * 1000L;
public static final Long DEFAULT_WEBSOCKET_PING_INTERVAL = 30 * 1000L;
public static final Integer DEFAULT_MAX_CONCURRENT_REQUESTS = 64;
public static final Integer DEFAULT_MAX_CONCURRENT_REQUESTS_PER_HOST = 5;
public static final String HTTP_PROTOCOL_PREFIX = "http://";
public static final String HTTPS_PROTOCOL_PREFIX = "https://";
private static final String ACCESS_TOKEN = "access-token";
private static final String ID_TOKEN = "id-token";
private boolean trustCerts;
private boolean disableHostnameVerification;
private String masterUrl = DEFAULT_MASTER_URL;
private String apiVersion = "v1";
private String namespace;
private String caCertFile;
private String caCertData;
private String clientCertFile;
private String clientCertData;
private String clientKeyFile;
private String clientKeyData;
private String clientKeyAlgo = "RSA";
private String clientKeyPassphrase = "changeit";
private String trustStoreFile;
private String trustStorePassphrase;
private String keyStoreFile;
private String keyStorePassphrase;
private RequestConfig requestConfig = new RequestConfig();
private List<NamedContext> contexts = new ArrayList<>();
private NamedContext currentContext = null;
/**
* fields not used but needed for builder generation.
*/
private String username;
private String password;
private String oauthToken;
private int watchReconnectInterval = 1000;
private int watchReconnectLimit = -1;
private int connectionTimeout = 10 * 1000;
private int requestTimeout = 10 * 1000;
private long rollingTimeout = DEFAULT_ROLLING_TIMEOUT;
private long scaleTimeout = DEFAULT_SCALE_TIMEOUT;
private int loggingInterval = DEFAULT_LOGGING_INTERVAL;
private long websocketTimeout = DEFAULT_WEBSOCKET_TIMEOUT;
private long websocketPingInterval = DEFAULT_WEBSOCKET_PING_INTERVAL;
private int maxConcurrentRequests = DEFAULT_MAX_CONCURRENT_REQUESTS;
private int maxConcurrentRequestsPerHost = DEFAULT_MAX_CONCURRENT_REQUESTS_PER_HOST;
private String impersonateUsername;
private OAuthTokenProvider oauthTokenProvider;
/**
* @deprecated use impersonateGroups instead
*/
@Deprecated
private String impersonateGroup;
private String[] impersonateGroups;
private Map<String, List<String>> impersonateExtras;
/**
* end of fields not used but needed for builder generation.
*/
private boolean http2Disable;
private String httpProxy;
private String httpsProxy;
private String proxyUsername;
private String proxyPassword;
private String[] noProxy;
private String userAgent;
private TlsVersion[] tlsVersions = new TlsVersion[]{TLS_1_2};
private Map<Integer, String> errorMessages = new HashMap<>();
/**
* custom headers
*/
private Map<String,String> customHeaders = null;
private Boolean autoConfigure = Boolean.FALSE;
private File file;
/**
* @deprecated use {@link #autoConfigure(String)} or {@link ConfigBuilder} instead
*/
@Deprecated
public Config() {
this(!Utils.getSystemPropertyOrEnvVar(KUBERNETES_DISABLE_AUTO_CONFIG_SYSTEM_PROPERTY, false));
}
private Config(Boolean autoConfigure) {
if (Boolean.TRUE.equals(autoConfigure)) {
this.autoConfigure = Boolean.TRUE;
autoConfigure(this, null);
}
}
/**
* Create an empty {@link Config} class without any automatic configuration
* (i.e. reading system properties/environment variables to load defaults.)
* You can also reuse this object to build your own {@link Config} object
* without any auto configuration like this:
*
* <pre>{@code
* Config configFromBuilder = new ConfigBuilder(Config.empty())
* // ...
* .build();
* }</pre>
*
* @return a Config object without any automatic configuration
*/
public static Config empty() {
return new Config(false);
}
/**
* Does auto detection with some opinionated defaults.
*
* @param context if null will use current-context
* @return Config object
*/
public static Config autoConfigure(String context) {
Config config = new Config();
return autoConfigure(config, context);
}
private static Config autoConfigure(Config config, String context) {
if (!tryKubeConfig(config, context)) {
tryServiceAccount(config);
tryNamespaceFromPath(config);
}
configFromSysPropsOrEnvVars(config);
config.masterUrl = ensureHttps(config.masterUrl, config);
config.masterUrl = ensureEndsWithSlash(config.masterUrl);
return config;
}
private static String ensureEndsWithSlash(String masterUrl) {
if (!masterUrl.endsWith("/")) {
masterUrl = masterUrl + "/";
}
return masterUrl;
}
private static String ensureHttps(String masterUrl, Config config) {
if (!masterUrl.toLowerCase(Locale.ROOT).startsWith(HTTP_PROTOCOL_PREFIX)
&& !masterUrl.toLowerCase(Locale.ROOT).startsWith(HTTPS_PROTOCOL_PREFIX)) {
masterUrl = (SSLUtils.isHttpsAvailable(config) ? HTTPS_PROTOCOL_PREFIX : HTTP_PROTOCOL_PREFIX) + masterUrl;
}
return masterUrl;
}
@Deprecated
public Config(String masterUrl, String apiVersion, String namespace, boolean trustCerts, boolean disableHostnameVerification, String caCertFile, String caCertData, String clientCertFile, String clientCertData, String clientKeyFile, String clientKeyData, String clientKeyAlgo, String clientKeyPassphrase, String username, String password, String oauthToken, int watchReconnectInterval, int watchReconnectLimit, int connectionTimeout, int requestTimeout, long rollingTimeout, long scaleTimeout, int loggingInterval, int maxConcurrentRequests, int maxConcurrentRequestsPerHost, String httpProxy, String httpsProxy, String[] noProxy, Map<Integer, String> errorMessages, String userAgent, TlsVersion[] tlsVersions, long websocketTimeout, long websocketPingInterval, String proxyUsername, String proxyPassword, String trustStoreFile, String trustStorePassphrase, String keyStoreFile, String keyStorePassphrase, String impersonateUsername, String[] impersonateGroups, Map<String, List<String>> impersonateExtras) {
this(masterUrl, apiVersion, namespace, trustCerts, disableHostnameVerification, caCertFile, caCertData, clientCertFile, clientCertData, clientKeyFile, clientKeyData, clientKeyAlgo, clientKeyPassphrase, username, password, oauthToken, watchReconnectInterval, watchReconnectLimit, connectionTimeout, requestTimeout, rollingTimeout, scaleTimeout, loggingInterval, maxConcurrentRequests, maxConcurrentRequestsPerHost, false, httpProxy, httpsProxy, noProxy, errorMessages, userAgent, tlsVersions, websocketTimeout, websocketPingInterval, proxyUsername, proxyPassword, trustStoreFile, trustStorePassphrase, keyStoreFile, keyStorePassphrase, impersonateUsername, impersonateGroups, impersonateExtras, null,null);
}
@Buildable(builderPackage = "io.fabric8.kubernetes.api.builder", editableEnabled = false)
public Config(String masterUrl, String apiVersion, String namespace, boolean trustCerts, boolean disableHostnameVerification, String caCertFile, String caCertData, String clientCertFile, String clientCertData, String clientKeyFile, String clientKeyData, String clientKeyAlgo, String clientKeyPassphrase, String username, String password, String oauthToken, int watchReconnectInterval, int watchReconnectLimit, int connectionTimeout, int requestTimeout, long rollingTimeout, long scaleTimeout, int loggingInterval, int maxConcurrentRequests, int maxConcurrentRequestsPerHost, boolean http2Disable, String httpProxy, String httpsProxy, String[] noProxy, Map<Integer, String> errorMessages, String userAgent, TlsVersion[] tlsVersions, long websocketTimeout, long websocketPingInterval, String proxyUsername, String proxyPassword, String trustStoreFile, String trustStorePassphrase, String keyStoreFile, String keyStorePassphrase, String impersonateUsername, String[] impersonateGroups, Map<String, List<String>> impersonateExtras, OAuthTokenProvider oauthTokenProvider,Map<String,String> customHeaders) {
this.masterUrl = masterUrl;
this.apiVersion = apiVersion;
this.namespace = namespace;
this.trustCerts = trustCerts;
this.disableHostnameVerification = disableHostnameVerification;
this.caCertFile = caCertFile;
this.caCertData = caCertData;
this.clientCertFile = clientCertFile;
this.clientCertData = clientCertData;
this.clientKeyFile = clientKeyFile;
this.clientKeyData = clientKeyData;
this.clientKeyAlgo = clientKeyAlgo;
this.clientKeyPassphrase = clientKeyPassphrase;
this.requestConfig = new RequestConfig(username, password, oauthToken, watchReconnectLimit, watchReconnectInterval, connectionTimeout, rollingTimeout, requestTimeout, scaleTimeout, loggingInterval, websocketTimeout, websocketPingInterval, maxConcurrentRequests, maxConcurrentRequestsPerHost, oauthTokenProvider);
this.requestConfig.setImpersonateUsername(impersonateUsername);
this.requestConfig.setImpersonateGroups(impersonateGroups);
this.requestConfig.setImpersonateExtras(impersonateExtras);
this.http2Disable = http2Disable;
this.httpProxy= httpProxy;
this.httpsProxy= httpsProxy;
this.noProxy= noProxy;
this.proxyUsername = proxyUsername;
this.proxyPassword = proxyPassword;
this.errorMessages = errorMessages;
this.userAgent = userAgent;
this.tlsVersions = tlsVersions;
if (!this.masterUrl.toLowerCase(Locale.ROOT).startsWith(HTTP_PROTOCOL_PREFIX) && !this.masterUrl.startsWith(HTTPS_PROTOCOL_PREFIX)) {
this.masterUrl = (SSLUtils.isHttpsAvailable(this) ? HTTPS_PROTOCOL_PREFIX : HTTP_PROTOCOL_PREFIX) + this.masterUrl;
}
if (!this.masterUrl.endsWith("/")) {
this.masterUrl = this.masterUrl + "/";
}
this.trustStoreFile = trustStoreFile;
this.trustStorePassphrase = trustStorePassphrase;
this.keyStoreFile = keyStoreFile;
this.keyStorePassphrase = keyStorePassphrase;
this.oauthTokenProvider = oauthTokenProvider;
this.customHeaders = customHeaders;
}
public static void configFromSysPropsOrEnvVars(Config config) {
config.setTrustCerts(Utils.getSystemPropertyOrEnvVar(KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY, config.isTrustCerts()));
config.setDisableHostnameVerification(Utils.getSystemPropertyOrEnvVar(KUBERNETES_DISABLE_HOSTNAME_VERIFICATION_SYSTEM_PROPERTY, config.isDisableHostnameVerification()));
config.setMasterUrl(Utils.getSystemPropertyOrEnvVar(KUBERNETES_MASTER_SYSTEM_PROPERTY, config.getMasterUrl()));
config.setApiVersion(Utils.getSystemPropertyOrEnvVar(KUBERNETES_API_VERSION_SYSTEM_PROPERTY, config.getApiVersion()));
config.setNamespace(Utils.getSystemPropertyOrEnvVar(KUBERNETES_NAMESPACE_SYSTEM_PROPERTY, config.getNamespace()));
config.setCaCertFile(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CA_CERTIFICATE_FILE_SYSTEM_PROPERTY, config.getCaCertFile()));
config.setCaCertData(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CA_CERTIFICATE_DATA_SYSTEM_PROPERTY, config.getCaCertData()));
config.setClientCertFile(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_CERTIFICATE_FILE_SYSTEM_PROPERTY, config.getClientCertFile()));
config.setClientCertData(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_CERTIFICATE_DATA_SYSTEM_PROPERTY, config.getClientCertData()));
config.setClientKeyFile(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_KEY_FILE_SYSTEM_PROPERTY, config.getClientKeyFile()));
config.setClientKeyData(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_KEY_DATA_SYSTEM_PROPERTY, config.getClientKeyData()));
config.setClientKeyAlgo(getKeyAlgorithm(config.getClientKeyFile(), config.getClientKeyData()));
config.setClientKeyPassphrase(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_KEY_PASSPHRASE_SYSTEM_PROPERTY, new String(config.getClientKeyPassphrase())));
config.setUserAgent(Utils.getSystemPropertyOrEnvVar(KUBERNETES_USER_AGENT, config.getUserAgent()));
config.setTrustStorePassphrase(Utils.getSystemPropertyOrEnvVar(KUBERNETES_TRUSTSTORE_PASSPHRASE_PROPERTY, config.getTrustStorePassphrase()));
config.setTrustStoreFile(Utils.getSystemPropertyOrEnvVar(KUBERNETES_TRUSTSTORE_FILE_PROPERTY, config.getTrustStoreFile()));
config.setKeyStorePassphrase(Utils.getSystemPropertyOrEnvVar(KUBERNETES_KEYSTORE_PASSPHRASE_PROPERTY, config.getKeyStorePassphrase()));
config.setKeyStoreFile(Utils.getSystemPropertyOrEnvVar(KUBERNETES_KEYSTORE_FILE_PROPERTY, config.getKeyStoreFile()));
config.setOauthToken(Utils.getSystemPropertyOrEnvVar(KUBERNETES_OAUTH_TOKEN_SYSTEM_PROPERTY, config.getOauthToken()));
config.setUsername(Utils.getSystemPropertyOrEnvVar(KUBERNETES_AUTH_BASIC_USERNAME_SYSTEM_PROPERTY, config.getUsername()));
config.setPassword(Utils.getSystemPropertyOrEnvVar(KUBERNETES_AUTH_BASIC_PASSWORD_SYSTEM_PROPERTY, config.getPassword()));
config.setImpersonateUsername(Utils.getSystemPropertyOrEnvVar(KUBERNETES_IMPERSONATE_USERNAME, config.getImpersonateUsername()));
String configuredImpersonateGroups = Utils.getSystemPropertyOrEnvVar(KUBERNETES_IMPERSONATE_GROUP, config.getImpersonateGroup());
if (configuredImpersonateGroups != null) {
config.setImpersonateGroups(configuredImpersonateGroups.split(","));
}
String configuredWatchReconnectInterval = Utils.getSystemPropertyOrEnvVar(KUBERNETES_WATCH_RECONNECT_INTERVAL_SYSTEM_PROPERTY);
if (configuredWatchReconnectInterval != null) {
config.setWatchReconnectInterval(Integer.parseInt(configuredWatchReconnectInterval));
}
String configuredWatchReconnectLimit = Utils.getSystemPropertyOrEnvVar(KUBERNETES_WATCH_RECONNECT_LIMIT_SYSTEM_PROPERTY);
if (configuredWatchReconnectLimit != null) {
config.setWatchReconnectLimit(Integer.parseInt(configuredWatchReconnectLimit));
}
String configuredRollingTimeout = Utils.getSystemPropertyOrEnvVar(KUBERNETES_ROLLING_TIMEOUT_SYSTEM_PROPERTY, String.valueOf(DEFAULT_ROLLING_TIMEOUT));
if (configuredRollingTimeout != null) {
config.setRollingTimeout(Long.parseLong(configuredRollingTimeout));
}
String configuredScaleTimeout = Utils.getSystemPropertyOrEnvVar(KUBERNETES_SCALE_TIMEOUT_SYSTEM_PROPERTY, String.valueOf(DEFAULT_SCALE_TIMEOUT));
if (configuredScaleTimeout != null) {
config.setScaleTimeout(Long.parseLong(configuredScaleTimeout));
}
String configuredLoggingInterval = Utils.getSystemPropertyOrEnvVar(KUBERNETES_LOGGING_INTERVAL_SYSTEM_PROPERTY, String.valueOf(DEFAULT_LOGGING_INTERVAL));
if (configuredLoggingInterval != null) {
config.setLoggingInterval(Integer.parseInt(configuredLoggingInterval));
}
config.setConnectionTimeout(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CONNECTION_TIMEOUT_SYSTEM_PROPERTY, config.getConnectionTimeout()));
config.setRequestTimeout(Utils.getSystemPropertyOrEnvVar(KUBERNETES_REQUEST_TIMEOUT_SYSTEM_PROPERTY, config.getRequestTimeout()));
String configuredWebsocketTimeout = Utils.getSystemPropertyOrEnvVar(KUBERNETES_WEBSOCKET_TIMEOUT_SYSTEM_PROPERTY, String.valueOf(config.getWebsocketTimeout()));
if (configuredWebsocketTimeout != null) {
config.setWebsocketTimeout(Long.parseLong(configuredWebsocketTimeout));
}
String configuredWebsocketPingInterval = Utils.getSystemPropertyOrEnvVar(KUBERNETES_WEBSOCKET_PING_INTERVAL_SYSTEM_PROPERTY, String.valueOf(config.getWebsocketPingInterval()));
if (configuredWebsocketPingInterval != null) {
config.setWebsocketPingInterval(Long.parseLong(configuredWebsocketPingInterval));
}
String configuredMaxConcurrentRequests = Utils.getSystemPropertyOrEnvVar(KUBERNETES_MAX_CONCURRENT_REQUESTS, String.valueOf(config.getMaxConcurrentRequests()));
if (configuredMaxConcurrentRequests != null) {
config.setMaxConcurrentRequests(Integer.parseInt(configuredMaxConcurrentRequests));
}
String configuredMaxConcurrentReqeustsPerHost = Utils.getSystemPropertyOrEnvVar(KUBERNETES_MAX_CONCURRENT_REQUESTS_PER_HOST, String.valueOf(config.getMaxConcurrentRequestsPerHost()));
if (configuredMaxConcurrentReqeustsPerHost != null) {
config.setMaxConcurrentRequestsPerHost(Integer.parseInt(configuredMaxConcurrentReqeustsPerHost));
}
config.setHttp2Disable(Utils.getSystemPropertyOrEnvVar(KUBERNETES_HTTP2_DISABLE, config.isHttp2Disable()));
config.setHttpProxy(Utils.getSystemPropertyOrEnvVar(KUBERNETES_ALL_PROXY, config.getHttpProxy()));
config.setHttpsProxy(Utils.getSystemPropertyOrEnvVar(KUBERNETES_ALL_PROXY, config.getHttpsProxy()));
config.setHttpsProxy(Utils.getSystemPropertyOrEnvVar(KUBERNETES_HTTPS_PROXY, config.getHttpsProxy()));
config.setHttpProxy(Utils.getSystemPropertyOrEnvVar(KUBERNETES_HTTP_PROXY, config.getHttpProxy()));
config.setProxyUsername(Utils.getSystemPropertyOrEnvVar(KUBERNETES_PROXY_USERNAME, config.getProxyUsername()));
config.setProxyPassword(Utils.getSystemPropertyOrEnvVar(KUBERNETES_PROXY_PASSWORD, config.getProxyPassword()));
String noProxyVar = Utils.getSystemPropertyOrEnvVar(KUBERNETES_NO_PROXY);
if (noProxyVar != null) {
config.setNoProxy(noProxyVar.split(","));
}
String tlsVersionsVar = Utils.getSystemPropertyOrEnvVar(KUBERNETES_TLS_VERSIONS);
if (tlsVersionsVar != null && !tlsVersionsVar.isEmpty()) {
String[] tlsVersionsSplit = tlsVersionsVar.split(",");
TlsVersion[] tlsVersions = new TlsVersion[tlsVersionsSplit.length];
for (int i = 0; i < tlsVersionsSplit.length; i++) {
tlsVersions[i] = TlsVersion.forJavaName(tlsVersionsSplit[i]);
}
config.setTlsVersions(tlsVersions);
}
}
private static boolean tryServiceAccount(Config config) {
LOGGER.debug("Trying to configure client from service account...");
String masterHost = Utils.getSystemPropertyOrEnvVar(KUBERNETES_SERVICE_HOST_PROPERTY, (String) null);
String masterPort = Utils.getSystemPropertyOrEnvVar(KUBERNETES_SERVICE_PORT_PROPERTY, (String) null);
if (masterHost != null && masterPort != null) {
String hostPort = joinHostPort(masterHost, masterPort);
LOGGER.debug("Found service account host and port: " + hostPort);
config.setMasterUrl("https://" + hostPort);
}
if (Utils.getSystemPropertyOrEnvVar(KUBERNETES_AUTH_TRYSERVICEACCOUNT_SYSTEM_PROPERTY, true)) {
boolean serviceAccountCaCertExists = Files.isRegularFile(new File(KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH).toPath());
if (serviceAccountCaCertExists) {
LOGGER.debug("Found service account ca cert at: ["+KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH+"].");
config.setCaCertFile(KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH);
} else {
LOGGER.debug("Did not find service account ca cert at: ["+KUBERNETES_SERVICE_ACCOUNT_CA_CRT_PATH+"].");
}
try {
String serviceTokenCandidate = new String(Files.readAllBytes(new File(KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH).toPath()));
LOGGER.debug("Found service account token at: ["+KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH+"].");
config.setOauthToken(serviceTokenCandidate);
String txt = "Configured service account doesn't have access. Service account may have been revoked.";
config.getErrorMessages().put(401, "Unauthorized! " + txt);
config.getErrorMessages().put(403, "Forbidden!" + txt);
return true;
} catch (IOException e) {
// No service account token available...
LOGGER.warn("Error reading service account token from: [{}]. Ignoring.", KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH);
}
}
return false;
}
private static String joinHostPort(String host, String port) {
if (host.indexOf(':') >= 0) {
// Host is an IPv6
return "[" + host + "]:" + port;
}
return host + ":" + port;
}
private static String absolutify(File relativeTo, String filename) {
if (filename == null) {
return null;
}
File file = new File(filename);
if (file.isAbsolute()) {
return file.getAbsolutePath();
}
return new File(relativeTo.getParentFile(), filename).getAbsolutePath();
}
public static Config fromKubeconfig(String kubeconfigContents) throws IOException {
return fromKubeconfig(null, kubeconfigContents, null);
}
// Note: kubeconfigPath is optional (see note on loadFromKubeConfig)
public static Config fromKubeconfig(String context, String kubeconfigContents, String kubeconfigPath) {
// we allow passing context along here, since downstream accepts it
Config config = new Config();
if(kubeconfigPath != null)
config.file = new File(kubeconfigPath);
loadFromKubeconfig(config, context, kubeconfigContents);
return config;
}
private static boolean tryKubeConfig(Config config, String context) {
LOGGER.debug("Trying to configure client from Kubernetes config...");
if (!Utils.getSystemPropertyOrEnvVar(KUBERNETES_AUTH_TRYKUBECONFIG_SYSTEM_PROPERTY, true)) {
return false;
}
File kubeConfigFile = new File(getKubeconfigFilename());
if (!kubeConfigFile.isFile()) {
LOGGER.debug("Did not find Kubernetes config at: [{}]. Ignoring.", kubeConfigFile.getPath());
return false;
}
LOGGER.debug("Found for Kubernetes config at: [{}].", kubeConfigFile.getPath());
String kubeconfigContents = getKubeconfigContents(kubeConfigFile);
if (kubeconfigContents == null) {
return false;
}
config.file = new File(kubeConfigFile.getPath());
loadFromKubeconfig(config, context, kubeconfigContents);
return true;
}
public static String getKubeconfigFilename() {
String fileName = Utils.getSystemPropertyOrEnvVar(KUBERNETES_KUBECONFIG_FILE, new File(getHomeDir(), ".kube" + File.separator + "config").toString());
// if system property/env var contains multiple files take the first one based on the environment
// we are running in (eg. : for Linux, ; for Windows)
String[] fileNames = fileName.split(File.pathSeparator);
if (fileNames.length > 1) {
LOGGER.warn("Found multiple Kubernetes config files [{}], using the first one: [{}]. If not desired file, please change it by doing `export KUBECONFIG=/path/to/kubeconfig` on Unix systems or `$Env:KUBECONFIG=/path/to/kubeconfig` on Windows.", fileNames, fileNames[0]);
fileName = fileNames[0];
}
return fileName;
}
private static String getKubeconfigContents(File kubeConfigFile) {
String kubeconfigContents = null;
try (FileReader reader = new FileReader(kubeConfigFile)){
kubeconfigContents = IOHelpers.readFully(reader);
} catch(IOException e) {
LOGGER.error("Could not load Kubernetes config file from {}", kubeConfigFile.getPath(), e);
return null;
}
return kubeconfigContents;
}
// Note: kubeconfigPath is optional
// It is only used to rewrite relative tls asset paths inside kubeconfig when a file is passed, and in the case that
// the kubeconfig references some assets via relative paths.
private static boolean loadFromKubeconfig(Config config, String context, String kubeconfigContents) {
try {
io.fabric8.kubernetes.api.model.Config kubeConfig = KubeConfigUtils.parseConfigFromString(kubeconfigContents);
config.setContexts(kubeConfig.getContexts());
Context currentContext = setCurrentContext(context, config, kubeConfig);
Cluster currentCluster = KubeConfigUtils.getCluster(kubeConfig, currentContext);
if (currentContext != null) {
config.setNamespace(currentContext.getNamespace());
}
if (currentCluster != null) {
config.setMasterUrl(currentCluster.getServer());
config.setTrustCerts(currentCluster.getInsecureSkipTlsVerify() != null && currentCluster.getInsecureSkipTlsVerify());
config.setDisableHostnameVerification(currentCluster.getInsecureSkipTlsVerify() != null && currentCluster.getInsecureSkipTlsVerify());
config.setCaCertData(currentCluster.getCertificateAuthorityData());
AuthInfo currentAuthInfo = KubeConfigUtils.getUserAuthInfo(kubeConfig, currentContext);
if (currentAuthInfo != null) {
// rewrite tls asset paths if needed
String caCertFile = currentCluster.getCertificateAuthority();
String clientCertFile = currentAuthInfo.getClientCertificate();
String clientKeyFile = currentAuthInfo.getClientKey();
File configFile = config.file;
if (configFile != null) {
caCertFile = absolutify(configFile, currentCluster.getCertificateAuthority());
clientCertFile = absolutify(configFile, currentAuthInfo.getClientCertificate());
clientKeyFile = absolutify(configFile, currentAuthInfo.getClientKey());
}
config.setCaCertFile(caCertFile);
config.setClientCertFile(clientCertFile);
config.setClientCertData(currentAuthInfo.getClientCertificateData());
config.setClientKeyFile(clientKeyFile);
config.setClientKeyData(currentAuthInfo.getClientKeyData());
config.setOauthToken(currentAuthInfo.getToken());
config.setUsername(currentAuthInfo.getUsername());
config.setPassword(currentAuthInfo.getPassword());
if (Utils.isNullOrEmpty(config.getOauthToken()) && currentAuthInfo.getAuthProvider() != null) {
if (currentAuthInfo.getAuthProvider().getConfig() != null) {
if (!Utils.isNullOrEmpty(currentAuthInfo.getAuthProvider().getConfig().get(ACCESS_TOKEN))) {
// GKE token
config.setOauthToken(currentAuthInfo.getAuthProvider().getConfig().get(ACCESS_TOKEN));
} else if (!Utils.isNullOrEmpty(currentAuthInfo.getAuthProvider().getConfig().get(ID_TOKEN))) {
// OpenID Connect token
config.setOauthToken(currentAuthInfo.getAuthProvider().getConfig().get(ID_TOKEN));
}
}
} else if (config.getOauthTokenProvider() == null) { // https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins
ExecConfig exec = currentAuthInfo.getExec();
if (exec != null) {
ExecCredential ec = getExecCredentialFromExecConfig(exec, configFile);
if (ec != null && ec.status != null && ec.status.token != null) {
config.setOauthToken(ec.status.token);
} else {
LOGGER.warn("No token returned");
}
}
}
config.getErrorMessages().put(401, "Unauthorized! Token may have expired! Please log-in again.");
config.getErrorMessages().put(403, "Forbidden! User " + (currentContext != null? currentContext.getUser() : "") + " doesn't have permission.");
}
return true;
}
} catch (Exception e) {
LOGGER.error("Failed to parse the kubeconfig.", e);
}
return false;
}
protected static ExecCredential getExecCredentialFromExecConfig(ExecConfig exec, File configFile) throws IOException, InterruptedException {
String apiVersion = exec.getApiVersion();
if ("client.authentication.k8s.io/v1alpha1".equals(apiVersion) || "client.authentication.k8s.io/v1beta1".equals(apiVersion)) {
List<ExecEnvVar> env = exec.getEnv();
// TODO check behavior of tty & stdin
ProcessBuilder pb = new ProcessBuilder(getAuthenticatorCommandFromExecConfig(exec, configFile, Utils.getSystemPathVariable()));
pb.redirectErrorStream(true);
if (env != null) {
Map<String, String> environment = pb.environment();
env.forEach(var -> environment.put(var.getName(), var.getValue()));
}
Process p = pb.start();
String output;
try (InputStream is = p.getInputStream()) {
output = IOHelpers.readFully(is);
}
if (p.waitFor() != 0) {
LOGGER.warn(output);
}
ExecCredential ec = Serialization.unmarshal(output, ExecCredential.class);
if (!apiVersion.equals(ec.apiVersion)) {
LOGGER.warn("Wrong apiVersion {} vs. {}", ec.apiVersion, apiVersion);
} else {
return ec;
}
} else { // TODO v1beta1?
LOGGER.warn("Unsupported apiVersion: {}", apiVersion);
}
return null;
}
protected static List<String> getAuthenticatorCommandFromExecConfig(ExecConfig exec, File configFile, String systemPathValue) {
String command = exec.getCommand();
if (command.contains(File.separator) && !command.startsWith(File.separator) && configFile != null) {
// Appears to be a relative path; normalize. Spec is vague about how to detect this situation.
command = Paths.get(configFile.getAbsolutePath()).resolveSibling(command).normalize().toString();
}
List<String> argv = new ArrayList<>(Utils.getCommandPlatformPrefix());
command = getCommandWithFullyQualifiedPath(command, systemPathValue);
List<String> args = exec.getArgs();
if (args != null) {
argv.add(command + " " + String.join( " ", args));
}
return argv;
}
protected static String getCommandWithFullyQualifiedPath(String command, String pathValue) {
String[] pathParts = pathValue.split(File.pathSeparator);
// Iterate through path in order to find executable file
for (String pathPart : pathParts) {
File commandFile = new File(pathPart + File.separator + command);
if (commandFile.exists()) {
return commandFile.getAbsolutePath();
}
}
return command;
}
private static Context setCurrentContext(String context, Config config, io.fabric8.kubernetes.api.model.Config kubeConfig) {
if (context != null) {
kubeConfig.setCurrentContext(context);
}
Context currentContext = null;
NamedContext currentNamedContext = KubeConfigUtils.getCurrentContext(kubeConfig);
if (currentNamedContext != null) {
config.setCurrentContext(currentNamedContext);
currentContext = currentNamedContext.getContext();
}
return currentContext;
}
@JsonIgnoreProperties(ignoreUnknown = true)
private static final class ExecCredential {
public String kind;
public String apiVersion;
public ExecCredentialSpec spec;
public ExecCredentialStatus status;
}
@JsonIgnoreProperties(ignoreUnknown = true)
private static final class ExecCredentialSpec {}
@JsonIgnoreProperties(ignoreUnknown = true)
private static final class ExecCredentialStatus {
public String token;
// TODO clientCertificateData, clientKeyData, expirationTimestamp
}
private static boolean tryNamespaceFromPath(Config config) {
LOGGER.debug("Trying to configure client namespace from Kubernetes service account namespace path...");
if (Utils.getSystemPropertyOrEnvVar(KUBERNETES_TRYNAMESPACE_PATH_SYSTEM_PROPERTY, true)) {
String serviceAccountNamespace = Utils.getSystemPropertyOrEnvVar(KUBERNETES_NAMESPACE_FILE, KUBERNETES_NAMESPACE_PATH);
boolean serviceAccountNamespaceExists = Files.isRegularFile(new File(serviceAccountNamespace).toPath());
if (serviceAccountNamespaceExists) {
LOGGER.debug("Found service account namespace at: [" + serviceAccountNamespace + "].");
try {
String namespace = new String(Files.readAllBytes(new File(serviceAccountNamespace).toPath()));
config.setNamespace(namespace.replace(System.lineSeparator(), ""));
return true;
} catch (IOException e) {
LOGGER.error("Error reading service account namespace from: [" + serviceAccountNamespace + "].", e);
}
} else {
LOGGER.debug("Did not find service account namespace at: [" + serviceAccountNamespace + "]. Ignoring.");
}
}
return false;
}
private static String getHomeDir() {
String osName = System.getProperty("os.name").toLowerCase(Locale.ROOT);
if (osName.startsWith("win")) {
String homeDrive = System.getenv("HOMEDRIVE");
String homePath = System.getenv("HOMEPATH");
if (homeDrive != null && !homeDrive.isEmpty() && homePath != null && !homePath.isEmpty()) {
String homeDir = homeDrive + homePath;
File f = new File(homeDir);
if (f.exists() && f.isDirectory()) {
return homeDir;
}
}
String userProfile = System.getenv("USERPROFILE");
if (userProfile != null && !userProfile.isEmpty()) {
File f = new File(userProfile);
if (f.exists() && f.isDirectory()) {
return userProfile;
}
}
}
String home = System.getenv("HOME");
if (home != null && !home.isEmpty()) {
File f = new File(home);
if (f.exists() && f.isDirectory()) {
return home;
}
}
//Fall back to user.home should never really get here
return System.getProperty("user.home", ".");
}
public static String getKeyAlgorithm(InputStream inputStream) throws IOException {
try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream))) {
String line, algorithm = null;
while ((line = bufferedReader.readLine()) != null) {
if (line.contains("BEGIN EC PRIVATE KEY"))
algorithm = "EC";
else if (line.contains("BEGIN RSA PRIVATE KEY")) {
algorithm = "RSA";
}
}
return algorithm;
}
}
public static String getKeyAlgorithm(String clientKeyFile, String clientKeyData) {
// Check if any system property is set
if(Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY) != null) {
return Utils.getSystemPropertyOrEnvVar(KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY);
}
// Detect algorithm
try {
InputStream keyInputStream = CertUtils.getInputStreamFromDataOrFile(clientKeyData, clientKeyFile);
if(keyInputStream != null) {
return getKeyAlgorithm(keyInputStream);
}
} catch(IOException exception) {
LOGGER.debug("Failure in determining private key algorithm type, defaulting to RSA ", exception.getMessage());
}
return null;
}
@JsonProperty("oauthToken")
public String getOauthToken() {
return getRequestConfig().getOauthToken();
}
public void setOauthToken(String oauthToken) {
this.requestConfig.setOauthToken(oauthToken);
}
@JsonProperty("password")
public String getPassword() {
return getRequestConfig().getPassword();
}
public void setPassword(String password) {
this.requestConfig.setPassword(password);
}
@JsonProperty("username")
public String getUsername() {
return getRequestConfig().getUsername();
}
public void setUsername(String username) {
this.requestConfig.setUsername(username);
}
@JsonProperty("impersonateUsername")
public String getImpersonateUsername() {
return getRequestConfig().getImpersonateUsername();
}
public void setImpersonateUsername(String impersonateUsername) {
this.requestConfig.setImpersonateUsername(impersonateUsername);
}
@JsonProperty("impersonateGroups")
public String[] getImpersonateGroups() {
return getRequestConfig().getImpersonateGroups();
}
public void setImpersonateGroups(String... impersonateGroup) {
this.requestConfig.setImpersonateGroups(impersonateGroup);
}
/**
* @deprecated Use {@link #getImpersonateGroups()} instead
* @return returns string of impersonate group
*/
@Deprecated
@JsonProperty("impersonateGroup")
public String getImpersonateGroup() {
return getRequestConfig().getImpersonateGroup();
}
/**
* @param impersonateGroup ImpersonateGroup string
* @deprecated Use {@link #setImpersonateGroups(String...)} instead
*/
@Deprecated
public void setImpersonateGroup(String impersonateGroup) {
this.requestConfig.setImpersonateGroups(impersonateGroup);
}
@JsonProperty("impersonateExtras")
public Map<String, List<String>> getImpersonateExtras() {
return getRequestConfig().getImpersonateExtras();
}
public void setImpersonateExtras(Map<String, List<String>> impersonateExtras) {
this.requestConfig.setImpersonateExtras(impersonateExtras);
}
@JsonProperty("clientKeyPassphrase")
public String getClientKeyPassphrase() {
return clientKeyPassphrase;
}
public void setClientKeyPassphrase(String clientKeyPassphrase) {
this.clientKeyPassphrase = clientKeyPassphrase;
}
@JsonProperty("clientKeyAlgo")
public String getClientKeyAlgo() {
return clientKeyAlgo;
}
public void setClientKeyAlgo(String clientKeyAlgo) {
this.clientKeyAlgo = clientKeyAlgo;
}
@JsonProperty("clientKeyData")
public String getClientKeyData() {
return clientKeyData;
}
public void setClientKeyData(String clientKeyData) {
this.clientKeyData = clientKeyData;
}
@JsonProperty("clientKeyFile")
public String getClientKeyFile() {
return clientKeyFile;
}
public void setClientKeyFile(String clientKeyFile) {
this.clientKeyFile = clientKeyFile;
}
@JsonProperty("clientCertData")
public String getClientCertData() {
return clientCertData;
}
public void setClientCertData(String clientCertData) {
this.clientCertData = clientCertData;
}
@JsonProperty("clientCertFile")
public String getClientCertFile() {
return clientCertFile;
}
public void setClientCertFile(String clientCertFile) {
this.clientCertFile = clientCertFile;
}
@JsonProperty("caCertData")
public String getCaCertData() {
return caCertData;
}
public void setCaCertData(String caCertData) {
this.caCertData = caCertData;
}
@JsonProperty("caCertFile")
public String getCaCertFile() {
return caCertFile;
}
public void setCaCertFile(String caCertFile) {
this.caCertFile = caCertFile;
}
@JsonProperty("apiVersion")
public String getApiVersion() {
return apiVersion;
}
public void setApiVersion(String apiVersion) {
this.apiVersion = apiVersion;
}
@JsonProperty("masterUrl")
public String getMasterUrl() {
return masterUrl;
}
public void setMasterUrl(String masterUrl) {
this.masterUrl = masterUrl;
}
@JsonProperty("trustCerts")
public boolean isTrustCerts() {
return trustCerts;
}
public void setTrustCerts(boolean trustCerts) {
this.trustCerts = trustCerts;
}
@JsonProperty("disableHostnameVerification")
public boolean isDisableHostnameVerification() {
return disableHostnameVerification;
}
public void setDisableHostnameVerification(boolean disableHostnameVerification) {
this.disableHostnameVerification = disableHostnameVerification;
}
@JsonProperty("watchReconnectInterval")
public int getWatchReconnectInterval() {
return requestConfig.getWatchReconnectInterval();
}
public void setWatchReconnectInterval(int watchReconnectInterval) {
this.requestConfig.setWatchReconnectInterval(watchReconnectInterval);
}
@JsonProperty("watchReconnectLimit")
public int getWatchReconnectLimit() {