1OC ADM DIAGNOSTICS(1) June 2016 OC ADM DIAGNOSTICS(1)
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6 oc adm diagnostics clusterrouter - Check there is a working router
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11 oc adm diagnostics clusterrouter [OPTIONS]
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16 Runs the ClusterRouter diagnostic.
17 Check there is a working router
20
24 --cluster-context=""
25 Client context to use for cluster administrator
26 -l, --diaglevel=1
29 Level of diagnostic output: 4: Error, 3: Warn, 2: Notice, 1: Info,
30 0: Debug
31 --loglevel=0
34 Set the level of log output (0-10)
35 --logspec=""
38 Set per module logging with file|pattern=LEVEL,...
39 --prevent-modification=false
42 If true, may be set to prevent diagnostics making any changes via
43 the API
44
48 --allow_verification_with_non_compliant_keys=false
49 Allow a SignatureVerifier to use keys which are technically
50 non-compliant with RFC6962.
51 --alsologtostderr=false
54 log to standard error as well as files
55 --application_metrics_count_limit=100
58 Max number of application metrics to store (per container)
59 --as=""
62 Username to impersonate for the operation
63 --as-group=[]
66 Group to impersonate for the operation, this flag can be repeated
67 to specify multiple groups.
68 --azure-container-registry-config=""
71 Path to the file containing Azure container registry configuration
72 information.
73 --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 --cache-dir="/builddir/.kube/http-cache"
81 Default HTTP cache directory
82 --certificate-authority=""
85 Path to a cert file for the certificate authority
86 --client-certificate=""
89 Path to a client certificate file for TLS
90 --client-key=""
93 Path to a client key file for TLS
94 --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 --cluster=""
101 The name of the kubeconfig cluster to use
102 --container_hints="/etc/cadvisor/container_hints.json"
105 location of the container hints file
106 --containerd="unix:///var/run/containerd.sock"
109 containerd endpoint
110 --context=""
113 The name of the kubeconfig context to use
114 --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 --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 --docker="unix:///var/run/docker.sock"
129 docker endpoint
130 --docker-tls=false
133 use TLS to connect to docker
134 --docker-tls-ca="ca.pem"
137 path to trusted CA
138 --docker-tls-cert="cert.pem"
141 path to client certificate
142 --docker-tls-key="key.pem"
145 path to private key
146 --docker_env_metadata_whitelist=""
149 a comma-separated list of environment variable keys that needs to
150 be collected for docker containers
151 --docker_only=false
154 Only report docker containers in addition to root stats
155 --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 --enable_load_reader=false
163 Whether to enable cpu load reader
164 --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 --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 --global_housekeeping_interval=0
181 Interval between global housekeepings
182 --housekeeping_interval=0
185 Interval between container housekeepings
186 --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 --kubeconfig=""
194 Path to the kubeconfig file to use for CLI requests.
195 --log-flush-frequency=0
198 Maximum number of seconds between log flushes
199 --log_backtrace_at=:0
202 when logging hits line file:N, emit a stack trace
203 --log_cadvisor_usage=false
206 Whether to log the usage of the cAdvisor container
207 --log_dir=""
210 If non-empty, write log files in this directory
211 --logtostderr=true
214 log to standard error instead of files
215 --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 --match-server-version=false
223 Require server version to match client version
224 -n, --namespace=""
227 If present, the namespace scope for this CLI request
228 --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 -s, --server=""
237 The address and port of the Kubernetes API server
238 --stderrthreshold=2
241 logs at or above this threshold go to stderr
242 --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 --storage_driver_db="cadvisor"
250 database name
251 --storage_driver_host="localhost:8086"
254 database host:port
255 --storage_driver_password="root"
258 database password
259 --storage_driver_secure=false
262 use secure connection with database
263 --storage_driver_table="stats"
266 table name
267 --storage_driver_user="root"
270 database username
271 --token=""
274 Bearer token for authentication to the API server
275 --user=""
278 The name of the kubeconfig user to use
279 -v, --v=0
282 log level for V logs
283 --version=false
286 Print version information and quit
287 --vmodule=
290 comma-separated list of pattern=N settings for file-filtered log‐
291 ging
292
296 oc-adm-diagnostics(1),
297
301 June 2016, Ported from the Kubernetes man-doc generator
302Openshift Openshift CLI User Manuals OC ADM DIAGNOSTICS(1)