1OC ADM DIAGNOSTICS(1) June 2016 OC ADM DIAGNOSTICS(1)
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6 oc adm diagnostics securitycontextconstraints - Check that the default
7 SecurityContextConstraints are present and contain the expected permis‐
8 sions
9
13 oc adm diagnostics securitycontextconstraints [OPTIONS]
14
18 Runs the SecurityContextConstraints diagnostic.
19 Check that the default SecurityContextConstraints are present and con‐
22 tain the expected permissions
23
27 --cluster-context=""
28 Client context to use for cluster administrator
29 -l, --diaglevel=1
32 Level of diagnostic output: 4: Error, 3: Warn, 2: Notice, 1: Info,
33 0: Debug
34 --loglevel=0
37 Set the level of log output (0-10)
38 --logspec=""
41 Set per module logging with file|pattern=LEVEL,...
42 --prevent-modification=false
45 If true, may be set to prevent diagnostics making any changes via
46 the API
47
51 --allow_verification_with_non_compliant_keys=false
52 Allow a SignatureVerifier to use keys which are technically
53 non-compliant with RFC6962.
54 --alsologtostderr=false
57 log to standard error as well as files
58 --application_metrics_count_limit=100
61 Max number of application metrics to store (per container)
62 --as=""
65 Username to impersonate for the operation
66 --as-group=[]
69 Group to impersonate for the operation, this flag can be repeated
70 to specify multiple groups.
71 --azure-container-registry-config=""
74 Path to the file containing Azure container registry configuration
75 information.
76 --boot_id_file="/proc/sys/kernel/random/boot_id"
79 Comma-separated list of files to check for boot-id. Use the first
80 one that exists.
81 --cache-dir="/builddir/.kube/http-cache"
84 Default HTTP cache directory
85 --certificate-authority=""
88 Path to a cert file for the certificate authority
89 --client-certificate=""
92 Path to a client certificate file for TLS
93 --client-key=""
96 Path to a client key file for TLS
97 --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
100 CIDRs opened in GCE firewall for LB traffic proxy health checks
101 --cluster=""
104 The name of the kubeconfig cluster to use
105 --container_hints="/etc/cadvisor/container_hints.json"
108 location of the container hints file
109 --containerd="unix:///var/run/containerd.sock"
112 containerd endpoint
113 --context=""
116 The name of the kubeconfig context to use
117 --default-not-ready-toleration-seconds=300
120 Indicates the tolerationSeconds of the toleration for
121 notReady:NoExecute that is added by default to every pod that does not
122 already have such a toleration.
123 --default-unreachable-toleration-seconds=300
126 Indicates the tolerationSeconds of the toleration for unreach‐
127 able:NoExecute that is added by default to every pod that does not
128 already have such a toleration.
129 --docker="unix:///var/run/docker.sock"
132 docker endpoint
133 --docker-tls=false
136 use TLS to connect to docker
137 --docker-tls-ca="ca.pem"
140 path to trusted CA
141 --docker-tls-cert="cert.pem"
144 path to client certificate
145 --docker-tls-key="key.pem"
148 path to private key
149 --docker_env_metadata_whitelist=""
152 a comma-separated list of environment variable keys that needs to
153 be collected for docker containers
154 --docker_only=false
157 Only report docker containers in addition to root stats
158 --docker_root="/var/lib/docker"
161 DEPRECATED: docker root is read from docker info (this is a fall‐
162 back, default: /var/lib/docker)
163 --enable_load_reader=false
166 Whether to enable cpu load reader
167 --event_storage_age_limit="default=24h"
170 Max length of time for which to store events (per type). Value is a
171 comma separated list of key values, where the keys are event types
172 (e.g.: creation, oom) or "default" and the value is a duration. Default
173 is applied to all non-specified event types
174 --event_storage_event_limit="default=100000"
177 Max number of events to store (per type). Value is a comma sepa‐
178 rated list of key values, where the keys are event types (e.g.: cre‐
179 ation, oom) or "default" and the value is an integer. Default is
180 applied to all non-specified event types
181 --global_housekeeping_interval=0
184 Interval between global housekeepings
185 --housekeeping_interval=0
188 Interval between container housekeepings
189 --httptest.serve=""
192 if non-empty, httptest.NewServer serves on this address and blocks
193 --insecure-skip-tls-verify=false
196 If true, the server's certificate will not be checked for validity.
197 This will make your HTTPS connections insecure
198 --kubeconfig=""
201 Path to the kubeconfig file to use for CLI requests.
202 --log-flush-frequency=0
205 Maximum number of seconds between log flushes
206 --log_backtrace_at=:0
209 when logging hits line file:N, emit a stack trace
210 --log_cadvisor_usage=false
213 Whether to log the usage of the cAdvisor container
214 --log_dir=""
217 If non-empty, write log files in this directory
218 --logtostderr=true
221 log to standard error instead of files
222 --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
225 Comma-separated list of files to check for machine-id. Use the
226 first one that exists.
227 --match-server-version=false
230 Require server version to match client version
231 -n, --namespace=""
234 If present, the namespace scope for this CLI request
235 --request-timeout="0"
238 The length of time to wait before giving up on a single server
239 request. Non-zero values should contain a corresponding time unit (e.g.
240 1s, 2m, 3h). A value of zero means don't timeout requests.
241 -s, --server=""
244 The address and port of the Kubernetes API server
245 --stderrthreshold=2
248 logs at or above this threshold go to stderr
249 --storage_driver_buffer_duration=0
252 Writes in the storage driver will be buffered for this duration,
253 and committed to the non memory backends as a single transaction
254 --storage_driver_db="cadvisor"
257 database name
258 --storage_driver_host="localhost:8086"
261 database host:port
262 --storage_driver_password="root"
265 database password
266 --storage_driver_secure=false
269 use secure connection with database
270 --storage_driver_table="stats"
273 table name
274 --storage_driver_user="root"
277 database username
278 --token=""
281 Bearer token for authentication to the API server
282 --user=""
285 The name of the kubeconfig user to use
286 -v, --v=0
289 log level for V logs
290 --version=false
293 Print version information and quit
294 --vmodule=
297 comma-separated list of pattern=N settings for file-filtered log‐
298 ging
299
303 oc-adm-diagnostics(1),
304
308 June 2016, Ported from the Kubernetes man-doc generator
309Openshift Openshift CLI User Manuals OC ADM DIAGNOSTICS(1)