1OC(1) June 2016 OC(1)
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6 oc process - Process a template into list of resources
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11 oc process [OPTIONS]
12
16 Process template into a list of resources specified in filename or
17 stdin
18 Templates allow parameterization of resources prior to being sent to
21 the server for creation or update. Templates have "parameters", which
22 may either be generated on creation or set by the user, as well as
23 metadata describing the template.
24 The output of the process command is always a list of one or more
27 resources. You may pipe the output to the create command over STDIN
28 (using the '-f -' option) or redirect it to a file.
29 Process resolves the template on the server, but you may pass --local
32 to parameterize the template locally. When running locally be aware
33 that the version of your client tools will determine what template
34 transformations are supported, rather than the server.
35
39 --allow-missing-template-keys=true
40 If true, ignore any errors in templates when a field or map key is
41 missing in the template. Only applies to golang and jsonpath output
42 formats.
43 -f, --filename=""
46 Filename or URL to file to read a template
47 --ignore-unknown-parameters=false
50 If true, will not stop processing if a provided parameter does not
51 exist in the template.
52 -l, --labels=""
55 Label to set in all resources for this template
56 --local=false
59 If true process the template locally instead of contacting the
60 server.
61 -o, --output="json"
64 Output format. One of: json|yaml|name|describe|go-tem‐
65 plate-file|templatefile|template|go-template|jsonpath|jsonpath-file.
66 -p, --param=[]
69 Specify a key-value pair (eg. -p FOO=BAR) to set/override a parame‐
70 ter value in the template.
71 --param-file=[]
74 File containing template parameter values to set/override in the
75 template.
76 --parameters=false
79 If true, do not process but only print available parameters
80 --raw=false
83 If true, output the processed template instead of the template's
84 objects. Implied by -o describe
85 --template=""
88 Template string or path to template file to use when -o=go-tem‐
89 plate, -o=go-template-file. The template format is golang templates [
90 ⟨http://golang.org/pkg/text/template/#pkg-overview⟩].
91
95 --allow_verification_with_non_compliant_keys=false
96 Allow a SignatureVerifier to use keys which are technically
97 non-compliant with RFC6962.
98 --alsologtostderr=false
101 log to standard error as well as files
102 --application_metrics_count_limit=100
105 Max number of application metrics to store (per container)
106 --as=""
109 Username to impersonate for the operation
110 --as-group=[]
113 Group to impersonate for the operation, this flag can be repeated
114 to specify multiple groups.
115 --azure-container-registry-config=""
118 Path to the file containing Azure container registry configuration
119 information.
120 --boot_id_file="/proc/sys/kernel/random/boot_id"
123 Comma-separated list of files to check for boot-id. Use the first
124 one that exists.
125 --cache-dir="/builddir/.kube/http-cache"
128 Default HTTP cache directory
129 --certificate-authority=""
132 Path to a cert file for the certificate authority
133 --client-certificate=""
136 Path to a client certificate file for TLS
137 --client-key=""
140 Path to a client key file for TLS
141 --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
144 CIDRs opened in GCE firewall for LB traffic proxy health checks
145 --cluster=""
148 The name of the kubeconfig cluster to use
149 --container_hints="/etc/cadvisor/container_hints.json"
152 location of the container hints file
153 --containerd="unix:///var/run/containerd.sock"
156 containerd endpoint
157 --context=""
160 The name of the kubeconfig context to use
161 --default-not-ready-toleration-seconds=300
164 Indicates the tolerationSeconds of the toleration for
165 notReady:NoExecute that is added by default to every pod that does not
166 already have such a toleration.
167 --default-unreachable-toleration-seconds=300
170 Indicates the tolerationSeconds of the toleration for unreach‐
171 able:NoExecute that is added by default to every pod that does not
172 already have such a toleration.
173 --docker="unix:///var/run/docker.sock"
176 docker endpoint
177 --docker-tls=false
180 use TLS to connect to docker
181 --docker-tls-ca="ca.pem"
184 path to trusted CA
185 --docker-tls-cert="cert.pem"
188 path to client certificate
189 --docker-tls-key="key.pem"
192 path to private key
193 --docker_env_metadata_whitelist=""
196 a comma-separated list of environment variable keys that needs to
197 be collected for docker containers
198 --docker_only=false
201 Only report docker containers in addition to root stats
202 --docker_root="/var/lib/docker"
205 DEPRECATED: docker root is read from docker info (this is a fall‐
206 back, default: /var/lib/docker)
207 --enable_load_reader=false
210 Whether to enable cpu load reader
211 --event_storage_age_limit="default=24h"
214 Max length of time for which to store events (per type). Value is a
215 comma separated list of key values, where the keys are event types
216 (e.g.: creation, oom) or "default" and the value is a duration. Default
217 is applied to all non-specified event types
218 --event_storage_event_limit="default=100000"
221 Max number of events to store (per type). Value is a comma sepa‐
222 rated list of key values, where the keys are event types (e.g.: cre‐
223 ation, oom) or "default" and the value is an integer. Default is
224 applied to all non-specified event types
225 --global_housekeeping_interval=0
228 Interval between global housekeepings
229 --housekeeping_interval=0
232 Interval between container housekeepings
233 --httptest.serve=""
236 if non-empty, httptest.NewServer serves on this address and blocks
237 --insecure-skip-tls-verify=false
240 If true, the server's certificate will not be checked for validity.
241 This will make your HTTPS connections insecure
242 --kubeconfig=""
245 Path to the kubeconfig file to use for CLI requests.
246 --log-flush-frequency=0
249 Maximum number of seconds between log flushes
250 --log_backtrace_at=:0
253 when logging hits line file:N, emit a stack trace
254 --log_cadvisor_usage=false
257 Whether to log the usage of the cAdvisor container
258 --log_dir=""
261 If non-empty, write log files in this directory
262 --logtostderr=true
265 log to standard error instead of files
266 --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
269 Comma-separated list of files to check for machine-id. Use the
270 first one that exists.
271 --match-server-version=false
274 Require server version to match client version
275 -n, --namespace=""
278 If present, the namespace scope for this CLI request
279 --request-timeout="0"
282 The length of time to wait before giving up on a single server
283 request. Non-zero values should contain a corresponding time unit (e.g.
284 1s, 2m, 3h). A value of zero means don't timeout requests.
285 -s, --server=""
288 The address and port of the Kubernetes API server
289 --stderrthreshold=2
292 logs at or above this threshold go to stderr
293 --storage_driver_buffer_duration=0
296 Writes in the storage driver will be buffered for this duration,
297 and committed to the non memory backends as a single transaction
298 --storage_driver_db="cadvisor"
301 database name
302 --storage_driver_host="localhost:8086"
305 database host:port
306 --storage_driver_password="root"
309 database password
310 --storage_driver_secure=false
313 use secure connection with database
314 --storage_driver_table="stats"
317 table name
318 --storage_driver_user="root"
321 database username
322 --token=""
325 Bearer token for authentication to the API server
326 --user=""
329 The name of the kubeconfig user to use
330 -v, --v=0
333 log level for V logs
334 --version=false
337 Print version information and quit
338 --vmodule=
341 comma-separated list of pattern=N settings for file-filtered log‐
342 ging
343
347 # Convert template.json file into resource list and pass to create
348 oc process -f template.json | oc create -f -
349 # Process a file locally instead of contacting the server
351 oc process -f template.json --local -o yaml
352 # Process template while passing a user-defined label
354 oc process -f template.json -l name=mytemplate
355 # Convert stored template into resource list
357 oc process foo
358 # Convert stored template into resource list by setting/overriding parameter values
360 oc process foo PARM1=VALUE1 PARM2=VALUE2
361 # Convert template stored in different namespace into a resource list
363 oc process openshift//foo
364 # Convert template.json into resource list
366 cat template.json | oc process -f -
367
372 oc(1),
373
377 June 2016, Ported from the Kubernetes man-doc generator
378Openshift Openshift CLI User Manuals OC(1)