.TH "OPENSHIFT KUBE" "1" " Openshift CLI User Manuals" "Openshift" "June 2016" "" .SH NAME .PP openshift kube rolling\-update \- Perform a rolling update of the given ReplicationController .SH SYNOPSIS .PP \fBopenshift kube rolling\-update\fP [OPTIONS] .SH DESCRIPTION .PP Perform a rolling update of the given ReplicationController. .PP Replaces the specified replication controller with a new replication controller by updating one pod at a time to use the new PodTemplate. The new\-controller.json must specify the same namespace as the existing replication controller and overwrite at least one (common) label in its replicaSelector. .PP .SH OPTIONS .PP \fB\-\-container\fP="" Container name which will have its image upgraded. Only relevant when \-\-image is specified, ignored otherwise. Required when using \-\-image on a multi\-container pod .PP \fB\-\-deployment\-label\-key\fP="deployment" The key to use to differentiate between two different controllers, default 'deployment'. Only relevant when \-\-image is specified, ignored otherwise .PP \fB\-\-dry\-run\fP=false If true, only print the object that would be sent, without sending it. .PP \fB\-f\fP, \fB\-\-filename\fP=[] Filename or URL to file to use to create the new replication controller. .PP \fB\-\-image\fP="" Image to use for upgrading the replication controller. Must be distinct from the existing image (either new image or new image tag). Can not be used with \-\-filename/\-f .PP \fB\-\-image\-pull\-policy\fP="" Explicit policy for when to pull container images. Required when \-\-image is same as existing image, ignored otherwise. .PP \fB\-\-include\-extended\-apis\fP=true If true, include definitions of new APIs via calls to the API server. [default true] .PP \fB\-\-no\-headers\fP=false When using the default or custom\-column output format, don't print headers. .PP \fB\-o\fP, \fB\-\-output\fP="" Output format. One of: json|yaml|wide|name|custom\-columns=...|custom\-columns\-file=...|go\-template=...|go\-template\-file=...|jsonpath=...|jsonpath\-file=... See custom columns [ \[la]http://kubernetes.io/docs/user-guide/kubectl-overview/#custom-columns\[ra]], golang template [ \[la]http://golang.org/pkg/text/template/#pkg-overview\[ra]] and jsonpath template [ \[la]http://kubernetes.io/docs/user-guide/jsonpath\[ra]]. .PP \fB\-\-output\-version\fP="" Output the formatted object with the given group version (for ex: 'extensions/v1beta1'). .PP \fB\-\-poll\-interval\fP=0 Time delay between polling for replication controller status after the update. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". .PP \fB\-\-rollback\fP=false If true, this is a request to abort an existing rollout that is partially rolled out. It effectively reverses current and next and runs a rollout .PP \fB\-\-schema\-cache\-dir\fP="\~/.kube/schema" If non\-empty, load/store cached API schemas in this directory, default is '$HOME/.kube/schema' .PP \fB\-a\fP, \fB\-\-show\-all\fP=false When printing, show all resources (default hide terminated pods.) .PP \fB\-\-show\-labels\fP=false When printing, show all labels as the last column (default hide labels column) .PP \fB\-\-sort\-by\fP="" If non\-empty, sort list types using this field specification. The field specification is expressed as a JSONPath expression (e.g. '{.metadata.name}'). The field in the API resource specified by this JSONPath expression must be an integer or a string. .PP \fB\-\-template\fP="" Template string or path to template file to use when \-o=go\-template, \-o=go\-template\-file. The template format is golang templates [ \[la]http://golang.org/pkg/text/template/#pkg-overview\[ra]]. .PP \fB\-\-timeout\fP=0 Max time to wait for a replication controller to update before giving up. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". .PP \fB\-\-update\-period\fP=0 Time to wait between updating pods. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". .PP \fB\-\-validate\fP=true If true, use a schema to validate the input before sending it .SH OPTIONS INHERITED FROM PARENT COMMANDS .PP \fB\-\-allow\-verification\-with\-non\-compliant\-keys\fP=false Allow a SignatureVerifier to use keys which are technically non\-compliant with RFC6962. .PP \fB\-\-alsologtostderr\fP=false log to standard error as well as files .PP \fB\-\-api\-version\fP="" DEPRECATED: The API version to use when talking to the server .PP \fB\-\-application\-metrics\-count\-limit\fP=100 Max number of application metrics to store (per container) .PP \fB\-\-as\fP="" Username to impersonate for the operation .PP \fB\-\-boot\-id\-file\fP="/proc/sys/kernel/random/boot\_id" Comma\-separated list of files to check for boot\-id. Use the first one that exists. .PP \fB\-\-certificate\-authority\fP="" Path to a cert. file for the certificate authority .PP \fB\-\-client\-certificate\fP="" Path to a client certificate file for TLS .PP \fB\-\-client\-key\fP="" Path to a client key file for TLS .PP \fB\-\-cluster\fP="" The name of the kubeconfig cluster to use .PP \fB\-\-config\fP="" Path to the config file to use for CLI requests. .PP \fB\-\-container\-hints\fP="/etc/cadvisor/container\_hints.json" location of the container hints file .PP \fB\-\-context\fP="" The name of the kubeconfig context to use .PP \fB\-\-docker\fP="unix:///var/run/docker.sock" docker endpoint .PP \fB\-\-docker\-env\-metadata\-whitelist\fP="" a comma\-separated list of environment variable keys that needs to be collected for docker containers .PP \fB\-\-docker\-only\fP=false Only report docker containers in addition to root stats .PP \fB\-\-docker\-root\fP="/var/lib/docker" DEPRECATED: docker root is read from docker info (this is a fallback, default: /var/lib/docker) .PP \fB\-\-enable\-load\-reader\fP=false Whether to enable cpu load reader .PP \fB\-\-event\-storage\-age\-limit\fP="default=0" Max length of time for which to store events (per type). Value is a comma separated list of key values, where the keys are event types (e.g.: creation, oom) or "default" and the value is a duration. Default is applied to all non\-specified event types .PP \fB\-\-event\-storage\-event\-limit\fP="default=0" Max number of events to store (per type). Value is a comma separated list of key values, where the keys are event types (e.g.: creation, oom) or "default" and the value is an integer. Default is applied to all non\-specified event types .PP \fB\-\-global\-housekeeping\-interval\fP=0 Interval between global housekeepings .PP \fB\-\-google\-json\-key\fP="" The Google Cloud Platform Service Account JSON Key to use for authentication. .PP \fB\-\-housekeeping\-interval\fP=0 Interval between container housekeepings .PP \fB\-\-httptest.serve\fP="" if non\-empty, httptest.NewServer serves on this address and blocks .PP \fB\-\-insecure\-skip\-tls\-verify\fP=false If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure .PP \fB\-\-ir\-data\-source\fP="influxdb" Data source used by InitialResources. Supported options: influxdb, gcm. .PP \fB\-\-ir\-dbname\fP="k8s" InfluxDB database name which contains metrics requred by InitialResources .PP \fB\-\-ir\-hawkular\fP="" Hawkular configuration URL .PP \fB\-\-ir\-influxdb\-host\fP="localhost:8080/api/v1/proxy/namespaces/kube\-system/services/monitoring\-influxdb:api" Address of InfluxDB which contains metrics requred by InitialResources .PP \fB\-\-ir\-namespace\-only\fP=false Whether the estimation should be made only based on data from the same namespace. .PP \fB\-\-ir\-password\fP="root" Password used for connecting to InfluxDB .PP \fB\-\-ir\-percentile\fP=90 Which percentile of samples should InitialResources use when estimating resources. For experiment purposes. .PP \fB\-\-ir\-user\fP="root" User used for connecting to InfluxDB .PP \fB\-\-kubeconfig\fP="" Specify a kubeconfig file to define the configuration .PP \fB\-\-log\-backtrace\-at\fP=:0 when logging hits line file:N, emit a stack trace .PP \fB\-\-log\-cadvisor\-usage\fP=false Whether to log the usage of the cAdvisor container .PP \fB\-\-log\-dir\fP="" If non\-empty, write log files in this directory .PP \fB\-\-log\-flush\-frequency\fP=0 Maximum number of seconds between log flushes .PP \fB\-\-logtostderr\fP=true log to standard error instead of files .PP \fB\-\-machine\-id\-file\fP="/etc/machine\-id,/var/lib/dbus/machine\-id" Comma\-separated list of files to check for machine\-id. Use the first one that exists. .PP \fB\-\-match\-server\-version\fP=false Require server version to match client version .PP \fB\-n\fP, \fB\-\-namespace\fP="" If present, the namespace scope for this CLI request .PP \fB\-\-request\-timeout\fP="0" The length of time to wait before giving up on a single server request. Non\-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. .PP \fB\-\-server\fP="" The address and port of the Kubernetes API server .PP \fB\-\-stderrthreshold\fP=2 logs at or above this threshold go to stderr .PP \fB\-\-storage\-driver\-buffer\-duration\fP=0 Writes in the storage driver will be buffered for this duration, and committed to the non memory backends as a single transaction .PP \fB\-\-storage\-driver\-db\fP="cadvisor" database name .PP \fB\-\-storage\-driver\-host\fP="localhost:8086" database host:port .PP \fB\-\-storage\-driver\-password\fP="root" database password .PP \fB\-\-storage\-driver\-secure\fP=false use secure connection with database .PP \fB\-\-storage\-driver\-table\fP="stats" table name .PP \fB\-\-storage\-driver\-user\fP="root" database username .PP \fB\-\-token\fP="" Bearer token for authentication to the API server .PP \fB\-\-user\fP="" The name of the kubeconfig user to use .PP \fB\-v\fP, \fB\-\-v\fP=0 log level for V logs .PP \fB\-\-vmodule\fP= comma\-separated list of pattern=N settings for file\-filtered logging .SH EXAMPLE .PP .RS .nf # Update pods of frontend\-v1 using new replication controller data in frontend\-v2.json. kubectl rolling\-update frontend\-v1 \-f frontend\-v2.json # Update pods of frontend\-v1 using JSON data passed into stdin. cat frontend\-v2.json | kubectl rolling\-update frontend\-v1 \-f \- # Update the pods of frontend\-v1 to frontend\-v2 by just changing the image, and switching the # name of the replication controller. kubectl rolling\-update frontend\-v1 frontend\-v2 \-\-image=image:v2 # Update the pods of frontend by just changing the image, and keeping the old name. kubectl rolling\-update frontend \-\-image=image:v2 # Abort and reverse an existing rollout in progress (from frontend\-v1 to frontend\-v2). kubectl rolling\-update frontend\-v1 frontend\-v2 \-\-rollback .fi .RE .SH SEE ALSO .PP \fBopenshift\-kube(1)\fP, .SH HISTORY .PP June 2016, Ported from the Kubernetes man\-doc generator