1OC EX DIAGNOSTICS(1)               June 2016              OC EX DIAGNOSTICS(1)
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NAME

6       oc  ex diagnostics networkcheck - Create a pod on all schedulable nodes
7       and run network diagnostics from the application standpoint
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SYNOPSIS

12       oc ex diagnostics networkcheck [OPTIONS]
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DESCRIPTION

17       Runs the NetworkCheck diagnostic.
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20       Create a pod on all schedulable nodes and run network diagnostics  from
21       the application standpoint
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OPTIONS

26       --cluster-context=""
27           Client context to use for cluster administrator
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30       -l, --diaglevel=1
31           Level  of diagnostic output: 4: Error, 3: Warn, 2: Notice, 1: Info,
32       0: Debug
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35       --logdir="/tmp/openshift/"
36           Path to store diagnostic results in case of errors
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39       --loglevel=0
40           Set the level of log output (0-10)
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43       --logspec=""
44           Set per module logging with file|pattern=LEVEL,...
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47       --pod-image=""
48           Override the default diagnostic pod image. Any image with bash  and
49       chroot support
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52       --prevent-modification=false
53           If  true,  may be set to prevent diagnostics making any changes via
54       the API
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57       --test-pod-image=""
58           Override the default diagnostic test  pod  image.  Any  image  that
59       accepts protocol --test-pod-protocol on port --test-pod-port
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62       --test-pod-port=8080
63           Override the default diagnostic test pod port
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66       --test-pod-protocol="TCP"
67           Override the default diagnostic test pod protocol
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OPTIONS INHERITED FROM PARENT COMMANDS

72       --allow_verification_with_non_compliant_keys=false
73           Allow  a  SignatureVerifier  to  use  keys  which  are  technically
74       non-compliant with RFC6962.
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77       --alsologtostderr=false
78           log to standard error as well as files
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81       --application_metrics_count_limit=100
82           Max number of application metrics to store (per container)
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85       --as=""
86           Username to impersonate for the operation
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89       --as-group=[]
90           Group to impersonate for the operation, this flag can  be  repeated
91       to specify multiple groups.
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94       --azure-container-registry-config=""
95           Path  to the file containing Azure container registry configuration
96       information.
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99       --boot_id_file="/proc/sys/kernel/random/boot_id"
100           Comma-separated list of files to check for boot-id. Use  the  first
101       one that exists.
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104       --cache-dir="/builddir/.kube/http-cache"
105           Default HTTP cache directory
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108       --certificate-authority=""
109           Path to a cert file for the certificate authority
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112       --client-certificate=""
113           Path to a client certificate file for TLS
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116       --client-key=""
117           Path to a client key file for TLS
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120       --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
121           CIDRs opened in GCE firewall for LB traffic proxy  health checks
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124       --cluster=""
125           The name of the kubeconfig cluster to use
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128       --container_hints="/etc/cadvisor/container_hints.json"
129           location of the container hints file
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132       --containerd="unix:///var/run/containerd.sock"
133           containerd endpoint
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136       --context=""
137           The name of the kubeconfig context to use
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140       --default-not-ready-toleration-seconds=300
141           Indicates   the   tolerationSeconds   of   the    toleration    for
142       notReady:NoExecute  that is added by default to every pod that does not
143       already have such a toleration.
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146       --default-unreachable-toleration-seconds=300
147           Indicates the tolerationSeconds  of  the  toleration  for  unreach‐
148       able:NoExecute  that  is  added  by  default to every pod that does not
149       already have such a toleration.
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152       --docker="unix:///var/run/docker.sock"
153           docker endpoint
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156       --docker-tls=false
157           use TLS to connect to docker
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160       --docker-tls-ca="ca.pem"
161           path to trusted CA
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164       --docker-tls-cert="cert.pem"
165           path to client certificate
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168       --docker-tls-key="key.pem"
169           path to private key
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172       --docker_env_metadata_whitelist=""
173           a comma-separated list of environment variable keys that  needs  to
174       be collected for docker containers
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177       --docker_only=false
178           Only report docker containers in addition to root stats
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181       --docker_root="/var/lib/docker"
182           DEPRECATED:  docker  root is read from docker info (this is a fall‐
183       back, default: /var/lib/docker)
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186       --enable_load_reader=false
187           Whether to enable cpu load reader
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190       --event_storage_age_limit="default=24h"
191           Max length of time for which to store events (per type). Value is a
192       comma  separated  list  of  key  values, where the keys are event types
193       (e.g.: creation, oom) or "default" and the value is a duration. Default
194       is applied to all non-specified event types
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197       --event_storage_event_limit="default=100000"
198           Max  number  of  events to store (per type). Value is a comma sepa‐
199       rated list of key values, where the keys are event  types  (e.g.:  cre‐
200       ation,  oom)  or  "default"  and  the  value  is an integer. Default is
201       applied to all non-specified event types
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204       --global_housekeeping_interval=0
205           Interval between global housekeepings
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208       --housekeeping_interval=0
209           Interval between container housekeepings
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212       --insecure-skip-tls-verify=false
213           If true, the server's certificate will not be checked for validity.
214       This will make your HTTPS connections insecure
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217       --kubeconfig=""
218           Path to the kubeconfig file to use for CLI requests.
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221       --log-flush-frequency=0
222           Maximum number of seconds between log flushes
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225       --log_backtrace_at=:0
226           when logging hits line file:N, emit a stack trace
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229       --log_cadvisor_usage=false
230           Whether to log the usage of the cAdvisor container
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233       --log_dir=""
234           If non-empty, write log files in this directory
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237       --logtostderr=true
238           log to standard error instead of files
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241       --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
242           Comma-separated  list  of  files  to  check for machine-id. Use the
243       first one that exists.
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246       --match-server-version=false
247           Require server version to match client version
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250       -n, --namespace=""
251           If present, the namespace scope for this CLI request
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254       --request-timeout="0"
255           The length of time to wait before giving  up  on  a  single  server
256       request. Non-zero values should contain a corresponding time unit (e.g.
257       1s, 2m, 3h). A value of zero means don't timeout requests.
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260       -s, --server=""
261           The address and port of the Kubernetes API server
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264       --stderrthreshold=2
265           logs at or above this threshold go to stderr
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268       --storage_driver_buffer_duration=0
269           Writes in the storage driver will be buffered  for  this  duration,
270       and committed to the non memory backends as a single transaction
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273       --storage_driver_db="cadvisor"
274           database name
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277       --storage_driver_host="localhost:8086"
278           database host:port
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281       --storage_driver_password="root"
282           database password
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285       --storage_driver_secure=false
286           use secure connection with database
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289       --storage_driver_table="stats"
290           table name
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293       --storage_driver_user="root"
294           database username
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297       --token=""
298           Bearer token for authentication to the API server
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301       --user=""
302           The name of the kubeconfig user to use
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305       -v, --v=0
306           log level for V logs
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309       --version=false
310           Print version information and quit
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313       --vmodule=
314           comma-separated  list  of pattern=N settings for file-filtered log‐
315       ging
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SEE ALSO

320       oc-ex-diagnostics(1),
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HISTORY

325       June 2016, Ported from the Kubernetes man-doc generator
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329Openshift                  Openshift CLI User Manuals     OC EX DIAGNOSTICS(1)
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