mirror of https://github.com/k3s-io/k3s
161 lines
6.7 KiB
YAML
161 lines
6.7 KiB
YAML
name: rolling-update
|
|
synopsis: Perform a rolling update of the given ReplicationController.
|
|
description: |-
|
|
Perform a rolling update of the given ReplicationController.
|
|
|
|
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.
|
|
options:
|
|
- name: container
|
|
usage: |
|
|
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
|
|
- name: deployment-label-key
|
|
default_value: deployment
|
|
usage: |
|
|
The key to use to differentiate between two different controllers, default 'deployment'. Only relevant when --image is specified, ignored otherwise
|
|
- name: dry-run
|
|
default_value: "false"
|
|
usage: |
|
|
If true, print out the changes that would be made, but don't actually make them.
|
|
- name: filename
|
|
shorthand: f
|
|
default_value: '[]'
|
|
usage: |
|
|
Filename or URL to file to use to create the new replication controller.
|
|
- name: image
|
|
usage: |
|
|
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
|
|
- name: include-extended-apis
|
|
default_value: "true"
|
|
usage: |
|
|
If true, include definitions of new APIs via calls to the API server. [default true]
|
|
- name: no-headers
|
|
default_value: "false"
|
|
usage: When using the default output, don't print headers.
|
|
- name: output
|
|
shorthand: o
|
|
usage: |
|
|
Output format. One of: json|yaml|wide|name|go-template=...|go-template-file=...|jsonpath=...|jsonpath-file=... See golang template [http://golang.org/pkg/text/template/#pkg-overview] and jsonpath template [http://releases.k8s.io/HEAD/docs/user-guide/jsonpath.md].
|
|
- name: output-version
|
|
usage: |
|
|
Output the formatted object with the given group version (for ex: 'extensions/v1beta1').
|
|
- name: poll-interval
|
|
default_value: 3s
|
|
usage: |
|
|
Time delay between polling for replication controller status after the update. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
|
|
- name: rollback
|
|
default_value: "false"
|
|
usage: |
|
|
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
|
|
- name: schema-cache-dir
|
|
default_value: ~/.kube/schema
|
|
usage: |
|
|
If non-empty, load/store cached API schemas in this directory, default is '$HOME/.kube/schema'
|
|
- name: show-all
|
|
shorthand: a
|
|
default_value: "false"
|
|
usage: |
|
|
When printing, show all resources (default hide terminated pods.)
|
|
- name: show-labels
|
|
default_value: "false"
|
|
usage: |
|
|
When printing, show all labels as the last column (default hide labels column)
|
|
- name: sort-by
|
|
usage: |
|
|
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.
|
|
- name: template
|
|
usage: |
|
|
Template string or path to template file to use when -o=go-template, -o=go-template-file. The template format is golang templates [http://golang.org/pkg/text/template/#pkg-overview].
|
|
- name: timeout
|
|
default_value: 5m0s
|
|
usage: |
|
|
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".
|
|
- name: update-period
|
|
default_value: 1m0s
|
|
usage: |
|
|
Time to wait between updating pods. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
|
|
- name: validate
|
|
default_value: "true"
|
|
usage: |
|
|
If true, use a schema to validate the input before sending it
|
|
inherited_options:
|
|
- name: alsologtostderr
|
|
default_value: "false"
|
|
usage: log to standard error as well as files
|
|
- name: api-version
|
|
usage: |
|
|
DEPRECATED: The API version to use when talking to the server
|
|
- name: as
|
|
usage: Username to impersonate for the operation.
|
|
- name: certificate-authority
|
|
usage: Path to a cert. file for the certificate authority.
|
|
- name: client-certificate
|
|
usage: Path to a client certificate file for TLS.
|
|
- name: client-key
|
|
usage: Path to a client key file for TLS.
|
|
- name: cluster
|
|
usage: The name of the kubeconfig cluster to use
|
|
- name: context
|
|
usage: The name of the kubeconfig context to use
|
|
- name: insecure-skip-tls-verify
|
|
default_value: "false"
|
|
usage: |
|
|
If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.
|
|
- name: kubeconfig
|
|
usage: Path to the kubeconfig file to use for CLI requests.
|
|
- name: log-backtrace-at
|
|
default_value: :0
|
|
usage: when logging hits line file:N, emit a stack trace
|
|
- name: log-dir
|
|
usage: If non-empty, write log files in this directory
|
|
- name: log-flush-frequency
|
|
default_value: 5s
|
|
usage: Maximum number of seconds between log flushes
|
|
- name: logtostderr
|
|
default_value: "true"
|
|
usage: log to standard error instead of files
|
|
- name: match-server-version
|
|
default_value: "false"
|
|
usage: Require server version to match client version
|
|
- name: namespace
|
|
usage: If present, the namespace scope for this CLI request.
|
|
- name: password
|
|
usage: Password for basic authentication to the API server.
|
|
- name: server
|
|
shorthand: s
|
|
usage: The address and port of the Kubernetes API server
|
|
- name: stderrthreshold
|
|
default_value: "2"
|
|
usage: logs at or above this threshold go to stderr
|
|
- name: token
|
|
usage: Bearer token for authentication to the API server.
|
|
- name: user
|
|
usage: The name of the kubeconfig user to use
|
|
- name: username
|
|
usage: Username for basic authentication to the API server.
|
|
- name: v
|
|
default_value: "0"
|
|
usage: log level for V logs
|
|
- name: vmodule
|
|
usage: |
|
|
comma-separated list of pattern=N settings for file-filtered logging
|
|
example: |
|
|
# 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
|
|
see_also:
|
|
- kubectl
|