1OC EX DIAGNOSTICS(1) June 2016 OC EX DIAGNOSTICS(1)
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6 oc ex diagnostics analyzelogs - Check for recent problems in systemd
7 service logs
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12 oc ex diagnostics analyzelogs [OPTIONS]
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17 Runs the AnalyzeLogs diagnostic.
18 Check for recent problems in systemd service logs
21
25 -l, --diaglevel=1
26 Level of diagnostic output: 4: Error, 3: Warn, 2: Notice, 1: Info,
27 0: Debug
28 --host=false
31 If true, look for systemd and journald units even without mas‐
32 ter/node config
33 --loglevel=0
36 Set the level of log output (0-10)
37 --logspec=""
40 Set per module logging with file|pattern=LEVEL,...
41 --master-config=""
44 Path to master config file (implies --host)
45 --node-config=""
48 Path to node config file (implies --host)
49
53 --allow_verification_with_non_compliant_keys=false
54 Allow a SignatureVerifier to use keys which are technically
55 non-compliant with RFC6962.
56 --alsologtostderr=false
59 log to standard error as well as files
60 --application_metrics_count_limit=100
63 Max number of application metrics to store (per container)
64 --as=""
67 Username to impersonate for the operation
68 --as-group=[]
71 Group to impersonate for the operation, this flag can be repeated
72 to specify multiple groups.
73 --azure-container-registry-config=""
76 Path to the file containing Azure container registry configuration
77 information.
78 --boot_id_file="/proc/sys/kernel/random/boot_id"
81 Comma-separated list of files to check for boot-id. Use the first
82 one that exists.
83 --cache-dir="/builddir/.kube/http-cache"
86 Default HTTP cache directory
87 --certificate-authority=""
90 Path to a cert file for the certificate authority
91 --client-certificate=""
94 Path to a client certificate file for TLS
95 --client-key=""
98 Path to a client key file for TLS
99 --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
102 CIDRs opened in GCE firewall for LB traffic proxy health checks
103 --cluster=""
106 The name of the kubeconfig cluster to use
107 --container_hints="/etc/cadvisor/container_hints.json"
110 location of the container hints file
111 --containerd="unix:///var/run/containerd.sock"
114 containerd endpoint
115 --context=""
118 The name of the kubeconfig context to use
119 --default-not-ready-toleration-seconds=300
122 Indicates the tolerationSeconds of the toleration for
123 notReady:NoExecute that is added by default to every pod that does not
124 already have such a toleration.
125 --default-unreachable-toleration-seconds=300
128 Indicates the tolerationSeconds of the toleration for unreach‐
129 able:NoExecute that is added by default to every pod that does not
130 already have such a toleration.
131 --docker="unix:///var/run/docker.sock"
134 docker endpoint
135 --docker-tls=false
138 use TLS to connect to docker
139 --docker-tls-ca="ca.pem"
142 path to trusted CA
143 --docker-tls-cert="cert.pem"
146 path to client certificate
147 --docker-tls-key="key.pem"
150 path to private key
151 --docker_env_metadata_whitelist=""
154 a comma-separated list of environment variable keys that needs to
155 be collected for docker containers
156 --docker_only=false
159 Only report docker containers in addition to root stats
160 --docker_root="/var/lib/docker"
163 DEPRECATED: docker root is read from docker info (this is a fall‐
164 back, default: /var/lib/docker)
165 --enable_load_reader=false
168 Whether to enable cpu load reader
169 --event_storage_age_limit="default=24h"
172 Max length of time for which to store events (per type). Value is a
173 comma separated list of key values, where the keys are event types
174 (e.g.: creation, oom) or "default" and the value is a duration. Default
175 is applied to all non-specified event types
176 --event_storage_event_limit="default=100000"
179 Max number of events to store (per type). Value is a comma sepa‐
180 rated list of key values, where the keys are event types (e.g.: cre‐
181 ation, oom) or "default" and the value is an integer. Default is
182 applied to all non-specified event types
183 --global_housekeeping_interval=0
186 Interval between global housekeepings
187 --housekeeping_interval=0
190 Interval between container housekeepings
191 --httptest.serve=""
194 if non-empty, httptest.NewServer serves on this address and blocks
195 --insecure-skip-tls-verify=false
198 If true, the server's certificate will not be checked for validity.
199 This will make your HTTPS connections insecure
200 --kubeconfig=""
203 Path to the kubeconfig file to use for CLI requests.
204 --log-flush-frequency=0
207 Maximum number of seconds between log flushes
208 --log_backtrace_at=:0
211 when logging hits line file:N, emit a stack trace
212 --log_cadvisor_usage=false
215 Whether to log the usage of the cAdvisor container
216 --log_dir=""
219 If non-empty, write log files in this directory
220 --logtostderr=true
223 log to standard error instead of files
224 --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
227 Comma-separated list of files to check for machine-id. Use the
228 first one that exists.
229 --match-server-version=false
232 Require server version to match client version
233 -n, --namespace=""
236 If present, the namespace scope for this CLI request
237 --request-timeout="0"
240 The length of time to wait before giving up on a single server
241 request. Non-zero values should contain a corresponding time unit (e.g.
242 1s, 2m, 3h). A value of zero means don't timeout requests.
243 -s, --server=""
246 The address and port of the Kubernetes API server
247 --stderrthreshold=2
250 logs at or above this threshold go to stderr
251 --storage_driver_buffer_duration=0
254 Writes in the storage driver will be buffered for this duration,
255 and committed to the non memory backends as a single transaction
256 --storage_driver_db="cadvisor"
259 database name
260 --storage_driver_host="localhost:8086"
263 database host:port
264 --storage_driver_password="root"
267 database password
268 --storage_driver_secure=false
271 use secure connection with database
272 --storage_driver_table="stats"
275 table name
276 --storage_driver_user="root"
279 database username
280 --token=""
283 Bearer token for authentication to the API server
284 --user=""
287 The name of the kubeconfig user to use
288 -v, --v=0
291 log level for V logs
292 --version=false
295 Print version information and quit
296 --vmodule=
299 comma-separated list of pattern=N settings for file-filtered log‐
300 ging
301
305 oc-ex-diagnostics(1),
306
310 June 2016, Ported from the Kubernetes man-doc generator
311Openshift Openshift CLI User Manuals OC EX DIAGNOSTICS(1)