1OC ADM DIAGNOSTICS(1) June 2016 OC ADM DIAGNOSTICS(1)
2
3
4
6 oc adm diagnostics nodedefinitions - Check node records on master
7
8
9
11 oc adm diagnostics nodedefinitions [OPTIONS]
12
13
14
16 Runs the NodeDefinitions diagnostic.
17
18
19 Check node records on master
20
21
22
24 --cluster-context=""
25 Client context to use for cluster administrator
26
27
28 -l, --diaglevel=1
29 Level of diagnostic output: 4: Error, 3: Warn, 2: Notice, 1: Info,
30 0: Debug
31
32
33 --loglevel=0
34 Set the level of log output (0-10)
35
36
37 --logspec=""
38 Set per module logging with file|pattern=LEVEL,...
39
40
41 --prevent-modification=false
42 If true, may be set to prevent diagnostics making any changes via
43 the API
44
45
46
48 --allow_verification_with_non_compliant_keys=false
49 Allow a SignatureVerifier to use keys which are technically
50 non-compliant with RFC6962.
51
52
53 --alsologtostderr=false
54 log to standard error as well as files
55
56
57 --application_metrics_count_limit=100
58 Max number of application metrics to store (per container)
59
60
61 --as=""
62 Username to impersonate for the operation
63
64
65 --as-group=[]
66 Group to impersonate for the operation, this flag can be repeated
67 to specify multiple groups.
68
69
70 --azure-container-registry-config=""
71 Path to the file containing Azure container registry configuration
72 information.
73
74
75 --boot_id_file="/proc/sys/kernel/random/boot_id"
76 Comma-separated list of files to check for boot-id. Use the first
77 one that exists.
78
79
80 --cache-dir="/builddir/.kube/http-cache"
81 Default HTTP cache directory
82
83
84 --certificate-authority=""
85 Path to a cert file for the certificate authority
86
87
88 --client-certificate=""
89 Path to a client certificate file for TLS
90
91
92 --client-key=""
93 Path to a client key file for TLS
94
95
96 --cloud-provider-gce-lb-src-cidrs=130.211.0.0/22,209.85.152.0/22,209.85.204.0/22,35.191.0.0/16
97 CIDRs opened in GCE firewall for LB traffic proxy health checks
98
99
100 --cluster=""
101 The name of the kubeconfig cluster to use
102
103
104 --container_hints="/etc/cadvisor/container_hints.json"
105 location of the container hints file
106
107
108 --containerd="unix:///var/run/containerd.sock"
109 containerd endpoint
110
111
112 --context=""
113 The name of the kubeconfig context to use
114
115
116 --default-not-ready-toleration-seconds=300
117 Indicates the tolerationSeconds of the toleration for
118 notReady:NoExecute that is added by default to every pod that does not
119 already have such a toleration.
120
121
122 --default-unreachable-toleration-seconds=300
123 Indicates the tolerationSeconds of the toleration for unreach‐
124 able:NoExecute that is added by default to every pod that does not
125 already have such a toleration.
126
127
128 --docker="unix:///var/run/docker.sock"
129 docker endpoint
130
131
132 --docker-tls=false
133 use TLS to connect to docker
134
135
136 --docker-tls-ca="ca.pem"
137 path to trusted CA
138
139
140 --docker-tls-cert="cert.pem"
141 path to client certificate
142
143
144 --docker-tls-key="key.pem"
145 path to private key
146
147
148 --docker_env_metadata_whitelist=""
149 a comma-separated list of environment variable keys that needs to
150 be collected for docker containers
151
152
153 --docker_only=false
154 Only report docker containers in addition to root stats
155
156
157 --docker_root="/var/lib/docker"
158 DEPRECATED: docker root is read from docker info (this is a fall‐
159 back, default: /var/lib/docker)
160
161
162 --enable_load_reader=false
163 Whether to enable cpu load reader
164
165
166 --event_storage_age_limit="default=24h"
167 Max length of time for which to store events (per type). Value is a
168 comma separated list of key values, where the keys are event types
169 (e.g.: creation, oom) or "default" and the value is a duration. Default
170 is applied to all non-specified event types
171
172
173 --event_storage_event_limit="default=100000"
174 Max number of events to store (per type). Value is a comma sepa‐
175 rated list of key values, where the keys are event types (e.g.: cre‐
176 ation, oom) or "default" and the value is an integer. Default is
177 applied to all non-specified event types
178
179
180 --global_housekeeping_interval=0
181 Interval between global housekeepings
182
183
184 --housekeeping_interval=0
185 Interval between container housekeepings
186
187
188 --insecure-skip-tls-verify=false
189 If true, the server's certificate will not be checked for validity.
190 This will make your HTTPS connections insecure
191
192
193 --kubeconfig=""
194 Path to the kubeconfig file to use for CLI requests.
195
196
197 --log-flush-frequency=0
198 Maximum number of seconds between log flushes
199
200
201 --log_backtrace_at=:0
202 when logging hits line file:N, emit a stack trace
203
204
205 --log_cadvisor_usage=false
206 Whether to log the usage of the cAdvisor container
207
208
209 --log_dir=""
210 If non-empty, write log files in this directory
211
212
213 --logtostderr=true
214 log to standard error instead of files
215
216
217 --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
218 Comma-separated list of files to check for machine-id. Use the
219 first one that exists.
220
221
222 --match-server-version=false
223 Require server version to match client version
224
225
226 -n, --namespace=""
227 If present, the namespace scope for this CLI request
228
229
230 --request-timeout="0"
231 The length of time to wait before giving up on a single server
232 request. Non-zero values should contain a corresponding time unit (e.g.
233 1s, 2m, 3h). A value of zero means don't timeout requests.
234
235
236 -s, --server=""
237 The address and port of the Kubernetes API server
238
239
240 --stderrthreshold=2
241 logs at or above this threshold go to stderr
242
243
244 --storage_driver_buffer_duration=0
245 Writes in the storage driver will be buffered for this duration,
246 and committed to the non memory backends as a single transaction
247
248
249 --storage_driver_db="cadvisor"
250 database name
251
252
253 --storage_driver_host="localhost:8086"
254 database host:port
255
256
257 --storage_driver_password="root"
258 database password
259
260
261 --storage_driver_secure=false
262 use secure connection with database
263
264
265 --storage_driver_table="stats"
266 table name
267
268
269 --storage_driver_user="root"
270 database username
271
272
273 --token=""
274 Bearer token for authentication to the API server
275
276
277 --user=""
278 The name of the kubeconfig user to use
279
280
281 -v, --v=0
282 log level for V logs
283
284
285 --version=false
286 Print version information and quit
287
288
289 --vmodule=
290 comma-separated list of pattern=N settings for file-filtered log‐
291 ging
292
293
294
296 oc-adm-diagnostics(1),
297
298
299
301 June 2016, Ported from the Kubernetes man-doc generator
302
303
304
305Openshift Openshift CLI User Manuals OC ADM DIAGNOSTICS(1)