1OC(1) June 2016 OC(1)
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6 oc export - Export resources so they can be used elsewhere
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11 oc export [OPTIONS]
12
16 Export resources so they can be used elsewhere
17 The export command makes it easy to take existing objects and convert
20 them to configuration files for backups or for creating elsewhere in
21 the cluster. Fields that cannot be specified on create will be set to
22 empty, and any field which is assigned on creation (like a service's
23 clusterIP, or a deployment config's latestVersion). The status part of
24 objects is also cleared.
25 Some fields like clusterIP may be useful when exporting an application
28 from one cluster to apply to another - assuming another service on the
29 destination cluster does not already use that IP. The --exact flag will
30 instruct export to not clear fields that might be useful. You may also
31 use --raw to get the exact values for an object - useful for converting
32 a file on disk between API versions.
33 Another use case for export is to create reusable templates for appli‐
36 cations. Pass --as-template to generate the API structure for a tem‐
37 plate to which you can add parameters and object labels.
38
42 --all-namespaces=false
43 If true, list the requested object(s) across all namespaces. Name‐
44 space in current context is ignored even if specified with --namespace.
45 --allow-missing-template-keys=true
48 If true, ignore any errors in templates when a field or map key is
49 missing in the template. Only applies to golang and jsonpath output
50 formats.
51 --as-template=""
54 Output a Template object with specified name instead of a List or
55 single object.
56 --exact=false
59 If true, preserve fields that may be cluster specific, such as ser‐
60 vice clusterIPs or generated names
61 -f, --filename=[]
64 Filename, directory, or URL to files Filename, directory, or URL to
65 file for the resource to export.
66 -o, --output="yaml"
69 Output format. One of: json|yaml|name|template|go-template|go-tem‐
70 plate-file|templatefile|jsonpath-file|jsonpath.
71 --raw=false
74 If true, do not alter the resources in any way after they are
75 loaded.
76 -R, --recursive=false
79 Process the directory used in -f, --filename recursively. Useful
80 when you want to manage related manifests organized within the same di‐
81 rectory.
82 -l, --selector=""
85 Selector (label query) to filter on
86 --template=""
89 Template string or path to template file to use when -o=go-tem‐
90 plate, -o=go-template-file. The template format is golang templates [
91 ⟨http://golang.org/pkg/text/template/#pkg-overview⟩].
92
96 --allow_verification_with_non_compliant_keys=false
97 Allow a SignatureVerifier to use keys which are technically
98 non-compliant with RFC6962.
99 --alsologtostderr=false
102 log to standard error as well as files
103 --application_metrics_count_limit=100
106 Max number of application metrics to store (per container)
107 --as=""
110 Username to impersonate for the operation
111 --as-group=[]
114 Group to impersonate for the operation, this flag can be repeated
115 to specify multiple groups.
116 --azure-container-registry-config=""
119 Path to the file containing Azure container registry configuration
120 information.
121 --boot_id_file="/proc/sys/kernel/random/boot_id"
124 Comma-separated list of files to check for boot-id. Use the first
125 one that exists.
126 --cache-dir="/builddir/.kube/http-cache"
129 Default HTTP cache directory
130 --certificate-authority=""
133 Path to a cert file for the certificate authority
134 --client-certificate=""
137 Path to a client certificate file for TLS
138 --client-key=""
141 Path to a client key file for TLS
142 --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
145 CIDRs opened in GCE firewall for LB traffic proxy health checks
146 --cluster=""
149 The name of the kubeconfig cluster to use
150 --container_hints="/etc/cadvisor/container_hints.json"
153 location of the container hints file
154 --containerd="unix:///var/run/containerd.sock"
157 containerd endpoint
158 --context=""
161 The name of the kubeconfig context to use
162 --default-not-ready-toleration-seconds=300
165 Indicates the tolerationSeconds of the toleration for
166 notReady:NoExecute that is added by default to every pod that does not
167 already have such a toleration.
168 --default-unreachable-toleration-seconds=300
171 Indicates the tolerationSeconds of the toleration for unreach‐
172 able:NoExecute that is added by default to every pod that does not al‐
173 ready have such a toleration.
174 --docker="unix:///var/run/docker.sock"
177 docker endpoint
178 --docker-tls=false
181 use TLS to connect to docker
182 --docker-tls-ca="ca.pem"
185 path to trusted CA
186 --docker-tls-cert="cert.pem"
189 path to client certificate
190 --docker-tls-key="key.pem"
193 path to private key
194 --docker_env_metadata_whitelist=""
197 a comma-separated list of environment variable keys that needs to
198 be collected for docker containers
199 --docker_only=false
202 Only report docker containers in addition to root stats
203 --docker_root="/var/lib/docker"
206 DEPRECATED: docker root is read from docker info (this is a fall‐
207 back, default: /var/lib/docker)
208 --enable_load_reader=false
211 Whether to enable cpu load reader
212 --event_storage_age_limit="default=24h"
215 Max length of time for which to store events (per type). Value is a
216 comma separated list of key values, where the keys are event types
217 (e.g.: creation, oom) or "default" and the value is a duration. Default
218 is applied to all non-specified event types
219 --event_storage_event_limit="default=100000"
222 Max number of events to store (per type). Value is a comma sepa‐
223 rated list of key values, where the keys are event types (e.g.: cre‐
224 ation, oom) or "default" and the value is an integer. Default is ap‐
225 plied to all non-specified event types
226 --global_housekeeping_interval=0
229 Interval between global housekeepings
230 --housekeeping_interval=0
233 Interval between container housekeepings
234 --insecure-skip-tls-verify=false
237 If true, the server's certificate will not be checked for validity.
238 This will make your HTTPS connections insecure
239 --kubeconfig=""
242 Path to the kubeconfig file to use for CLI requests.
243 --log-flush-frequency=0
246 Maximum number of seconds between log flushes
247 --log_backtrace_at=:0
250 when logging hits line file:N, emit a stack trace
251 --log_cadvisor_usage=false
254 Whether to log the usage of the cAdvisor container
255 --log_dir=""
258 If non-empty, write log files in this directory
259 --logtostderr=true
262 log to standard error instead of files
263 --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
266 Comma-separated list of files to check for machine-id. Use the
267 first one that exists.
268 --match-server-version=false
271 Require server version to match client version
272 -n, --namespace=""
275 If present, the namespace scope for this CLI request
276 --request-timeout="0"
279 The length of time to wait before giving up on a single server re‐
280 quest. Non-zero values should contain a corresponding time unit (e.g.
281 1s, 2m, 3h). A value of zero means don't timeout requests.
282 -s, --server=""
285 The address and port of the Kubernetes API server
286 --stderrthreshold=2
289 logs at or above this threshold go to stderr
290 --storage_driver_buffer_duration=0
293 Writes in the storage driver will be buffered for this duration,
294 and committed to the non memory backends as a single transaction
295 --storage_driver_db="cadvisor"
298 database name
299 --storage_driver_host="localhost:8086"
302 database host:port
303 --storage_driver_password="root"
306 database password
307 --storage_driver_secure=false
310 use secure connection with database
311 --storage_driver_table="stats"
314 table name
315 --storage_driver_user="root"
318 database username
319 --token=""
322 Bearer token for authentication to the API server
323 --user=""
326 The name of the kubeconfig user to use
327 -v, --v=0
330 log level for V logs
331 --version=false
334 Print version information and quit
335 --vmodule=
338 comma-separated list of pattern=N settings for file-filtered log‐
339 ging
340
344 # export the services and deployment configurations labeled name=test
345 oc export svc,dc -l name=test
346 # export all services to a template
348 oc export service --as-template=test
349 # export to JSON
351 oc export service -o json
352
357 oc(1),
358
362 June 2016, Ported from the Kubernetes man-doc generator
363Openshift Openshift CLI User Manuals OC(1)