1KUBERNETES(1) Jan 2015 KUBERNETES(1)
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6 kubectl cluster-info - Display cluster info
7
11 kubectl cluster-info [OPTIONS]
12
16 Display addresses of the master and services with label kuber‐
17 netes.io/cluster-service=true To further debug and diagnose cluster
18 problems, use 'kubectl cluster-info dump'.
19
23 --allow-verification-with-non-compliant-keys=false
24 Allow a SignatureVerifier to use keys which are technically
25 non-compliant with RFC6962.
26 --alsologtostderr=false
29 log to standard error as well as files
30 --application-metrics-count-limit=100
33 Max number of application metrics to store (per container)
34 --as=""
37 Username to impersonate for the operation
38 --as-group=[]
41 Group to impersonate for the operation, this flag can be repeated
42 to specify multiple groups.
43 --azure-container-registry-config=""
46 Path to the file containing Azure container registry configuration
47 information.
48 --boot-id-file="/proc/sys/kernel/random/boot_id"
51 Comma-separated list of files to check for boot-id. Use the first
52 one that exists.
53 --cache-dir="/builddir/.kube/http-cache"
56 Default HTTP cache directory
57 --certificate-authority=""
60 Path to a cert file for the certificate authority
61 --client-certificate=""
64 Path to a client certificate file for TLS
65 --client-key=""
68 Path to a client key file for TLS
69 --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
72 CIDRs opened in GCE firewall for LB traffic proxy health checks
73 --cluster=""
76 The name of the kubeconfig cluster to use
77 --container-hints="/etc/cadvisor/container_hints.json"
80 location of the container hints file
81 --containerd="unix:///var/run/containerd.sock"
84 containerd endpoint
85 --context=""
88 The name of the kubeconfig context to use
89 --default-not-ready-toleration-seconds=300
92 Indicates the tolerationSeconds of the toleration for
93 notReady:NoExecute that is added by default to every pod that does not
94 already have such a toleration.
95 --default-unreachable-toleration-seconds=300
98 Indicates the tolerationSeconds of the toleration for unreach‐
99 able:NoExecute that is added by default to every pod that does not
100 already have such a toleration.
101 --docker="unix:///var/run/docker.sock"
104 docker endpoint
105 --docker-env-metadata-whitelist=""
108 a comma-separated list of environment variable keys that needs to
109 be collected for docker containers
110 --docker-only=false
113 Only report docker containers in addition to root stats
114 --docker-root="/var/lib/docker"
117 DEPRECATED: docker root is read from docker info (this is a fall‐
118 back, default: /var/lib/docker)
119 --docker-tls=false
122 use TLS to connect to docker
123 --docker-tls-ca="ca.pem"
126 path to trusted CA
127 --docker-tls-cert="cert.pem"
130 path to client certificate
131 --docker-tls-key="key.pem"
134 path to private key
135 --enable-load-reader=false
138 Whether to enable cpu load reader
139 --event-storage-age-limit="default=0"
142 Max length of time for which to store events (per type). Value is a
143 comma separated list of key values, where the keys are event types
144 (e.g.: creation, oom) or "default" and the value is a duration. Default
145 is applied to all non-specified event types
146 --event-storage-event-limit="default=0"
149 Max number of events to store (per type). Value is a comma sepa‐
150 rated list of key values, where the keys are event types (e.g.: cre‐
151 ation, oom) or "default" and the value is an integer. Default is
152 applied to all non-specified event types
153 --global-housekeeping-interval=1m0s
156 Interval between global housekeepings
157 --google-json-key=""
160 The Google Cloud Platform Service Account JSON Key to use for
161 authentication.
162 --housekeeping-interval=10s
165 Interval between container housekeepings
166 --insecure-skip-tls-verify=false
169 If true, the server's certificate will not be checked for validity.
170 This will make your HTTPS connections insecure
171 --kubeconfig=""
174 Path to the kubeconfig file to use for CLI requests.
175 --log-backtrace-at=:0
178 when logging hits line file:N, emit a stack trace
179 --log-cadvisor-usage=false
182 Whether to log the usage of the cAdvisor container
183 --log-dir=""
186 If non-empty, write log files in this directory
187 --log-flush-frequency=5s
190 Maximum number of seconds between log flushes
191 --logtostderr=true
194 log to standard error instead of files
195 --machine-id-file="/etc/machine-id,/var/lib/dbus/machine-id"
198 Comma-separated list of files to check for machine-id. Use the
199 first one that exists.
200 --match-server-version=false
203 Require server version to match client version
204 --mesos-agent="127.0.0.1:5051"
207 Mesos agent address
208 --mesos-agent-timeout=10s
211 Mesos agent timeout
212 -n, --namespace=""
215 If present, the namespace scope for this CLI request
216 --request-timeout="0"
219 The length of time to wait before giving up on a single server
220 request. Non-zero values should contain a corresponding time unit (e.g.
221 1s, 2m, 3h). A value of zero means don't timeout requests.
222 -s, --server=""
225 The address and port of the Kubernetes API server
226 --stderrthreshold=2
229 logs at or above this threshold go to stderr
230 --storage-driver-buffer-duration=1m0s
233 Writes in the storage driver will be buffered for this duration,
234 and committed to the non memory backends as a single transaction
235 --storage-driver-db="cadvisor"
238 database name
239 --storage-driver-host="localhost:8086"
242 database host:port
243 --storage-driver-password="root"
246 database password
247 --storage-driver-secure=false
250 use secure connection with database
251 --storage-driver-table="stats"
254 table name
255 --storage-driver-user="root"
258 database username
259 --token=""
262 Bearer token for authentication to the API server
263 --user=""
266 The name of the kubeconfig user to use
267 -v, --v=0
270 log level for V logs
271 --version=false
274 Print version information and quit
275 --vmodule=
278 comma-separated list of pattern=N settings for file-filtered log‐
279 ging
280
284 # Print the address of the master and cluster services
285 kubectl cluster-info
286
291 kubectl(1), kubectl-cluster-info-dump(1),
292
296 January 2015, Originally compiled by Eric Paris (eparis at redhat dot
297 com) based on the kubernetes source material, but hopefully they have
298 been automatically generated since!
299Eric Paris kubernetes User Manuals KUBERNETES(1)