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

6       oc  ex  diagnostics  masternode  - Check if master is also running node
7       (for Open vSwitch)
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SYNOPSIS

12       oc ex diagnostics masternode [OPTIONS]
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DESCRIPTION

17       Runs the MasterNode diagnostic.
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20       Check if master is also running node (for Open vSwitch)
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OPTIONS

25       --cluster-context=""
26           Client context to use for cluster administrator
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29       -l, --diaglevel=1
30           Level of diagnostic output: 4: Error, 3: Warn, 2: Notice, 1:  Info,
31       0: Debug
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34       --host=false
35           If  true,  look  for  systemd  and journald units even without mas‐
36       ter/node config
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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       --master-config=""
48           Path to master config file (implies --host)
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51       --node-config=""
52           Path to node config file (implies --host)
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55       --prevent-modification=false
56           If true, may be set to prevent diagnostics making any  changes  via
57       the API
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OPTIONS INHERITED FROM PARENT COMMANDS

62       --allow_verification_with_non_compliant_keys=false
63           Allow  a  SignatureVerifier  to  use  keys  which  are  technically
64       non-compliant with RFC6962.
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67       --alsologtostderr=false
68           log to standard error as well as files
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71       --application_metrics_count_limit=100
72           Max number of application metrics to store (per container)
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75       --as=""
76           Username to impersonate for the operation
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79       --as-group=[]
80           Group to impersonate for the operation, this flag can  be  repeated
81       to specify multiple groups.
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84       --azure-container-registry-config=""
85           Path  to the file containing Azure container registry configuration
86       information.
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89       --boot_id_file="/proc/sys/kernel/random/boot_id"
90           Comma-separated list of files to check for boot-id. Use  the  first
91       one that exists.
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94       --cache-dir="/builddir/.kube/http-cache"
95           Default HTTP cache directory
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98       --certificate-authority=""
99           Path to a cert file for the certificate authority
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102       --client-certificate=""
103           Path to a client certificate file for TLS
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106       --client-key=""
107           Path to a client key file for TLS
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110       --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
111           CIDRs opened in GCE firewall for LB traffic proxy  health checks
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114       --cluster=""
115           The name of the kubeconfig cluster to use
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118       --container_hints="/etc/cadvisor/container_hints.json"
119           location of the container hints file
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122       --containerd="unix:///var/run/containerd.sock"
123           containerd endpoint
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126       --context=""
127           The name of the kubeconfig context to use
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130       --default-not-ready-toleration-seconds=300
131           Indicates   the   tolerationSeconds   of   the    toleration    for
132       notReady:NoExecute  that is added by default to every pod that does not
133       already have such a toleration.
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136       --default-unreachable-toleration-seconds=300
137           Indicates the tolerationSeconds  of  the  toleration  for  unreach‐
138       able:NoExecute  that  is  added  by  default to every pod that does not
139       already have such a toleration.
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142       --docker="unix:///var/run/docker.sock"
143           docker endpoint
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146       --docker-tls=false
147           use TLS to connect to docker
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150       --docker-tls-ca="ca.pem"
151           path to trusted CA
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154       --docker-tls-cert="cert.pem"
155           path to client certificate
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158       --docker-tls-key="key.pem"
159           path to private key
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162       --docker_env_metadata_whitelist=""
163           a comma-separated list of environment variable keys that  needs  to
164       be collected for docker containers
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167       --docker_only=false
168           Only report docker containers in addition to root stats
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171       --docker_root="/var/lib/docker"
172           DEPRECATED:  docker  root is read from docker info (this is a fall‐
173       back, default: /var/lib/docker)
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176       --enable_load_reader=false
177           Whether to enable cpu load reader
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180       --event_storage_age_limit="default=24h"
181           Max length of time for which to store events (per type). Value is a
182       comma  separated  list  of  key  values, where the keys are event types
183       (e.g.: creation, oom) or "default" and the value is a duration. Default
184       is applied to all non-specified event types
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187       --event_storage_event_limit="default=100000"
188           Max  number  of  events to store (per type). Value is a comma sepa‐
189       rated list of key values, where the keys are event  types  (e.g.:  cre‐
190       ation,  oom)  or  "default"  and  the  value  is an integer. Default is
191       applied to all non-specified event types
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194       --global_housekeeping_interval=0
195           Interval between global housekeepings
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198       --housekeeping_interval=0
199           Interval between container housekeepings
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202       --httptest.serve=""
203           if non-empty, httptest.NewServer serves on this address and blocks
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206       --insecure-skip-tls-verify=false
207           If true, the server's certificate will not be checked for validity.
208       This will make your HTTPS connections insecure
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211       --kubeconfig=""
212           Path to the kubeconfig file to use for CLI requests.
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215       --log-flush-frequency=0
216           Maximum number of seconds between log flushes
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219       --log_backtrace_at=:0
220           when logging hits line file:N, emit a stack trace
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223       --log_cadvisor_usage=false
224           Whether to log the usage of the cAdvisor container
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227       --log_dir=""
228           If non-empty, write log files in this directory
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231       --logtostderr=true
232           log to standard error instead of files
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235       --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
236           Comma-separated  list  of  files  to  check for machine-id. Use the
237       first one that exists.
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240       --match-server-version=false
241           Require server version to match client version
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244       -n, --namespace=""
245           If present, the namespace scope for this CLI request
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248       --request-timeout="0"
249           The length of time to wait before giving  up  on  a  single  server
250       request. Non-zero values should contain a corresponding time unit (e.g.
251       1s, 2m, 3h). A value of zero means don't timeout requests.
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254       -s, --server=""
255           The address and port of the Kubernetes API server
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258       --stderrthreshold=2
259           logs at or above this threshold go to stderr
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262       --storage_driver_buffer_duration=0
263           Writes in the storage driver will be buffered  for  this  duration,
264       and committed to the non memory backends as a single transaction
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267       --storage_driver_db="cadvisor"
268           database name
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271       --storage_driver_host="localhost:8086"
272           database host:port
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275       --storage_driver_password="root"
276           database password
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279       --storage_driver_secure=false
280           use secure connection with database
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283       --storage_driver_table="stats"
284           table name
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287       --storage_driver_user="root"
288           database username
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291       --token=""
292           Bearer token for authentication to the API server
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295       --user=""
296           The name of the kubeconfig user to use
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299       -v, --v=0
300           log level for V logs
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303       --version=false
304           Print version information and quit
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307       --vmodule=
308           comma-separated  list  of pattern=N settings for file-filtered log‐
309       ging
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SEE ALSO

314       oc-ex-diagnostics(1),
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HISTORY

319       June 2016, Ported from the Kubernetes man-doc generator
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323Openshift                  Openshift CLI User Manuals     OC EX DIAGNOSTICS(1)
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