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First part of improved rolling update, allow dynamic next replication controller generation.

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Brendan Burns
2015-04-23 16:27:19 -07:00
parent e8b28c59c6
commit 217e6ff0d0
32 changed files with 440 additions and 60 deletions
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33
docs/man/man1/kubectl-rolling-update.1
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@@ -22,6 +22,14 @@ existing controller and overwrite at least one (common) label in its replicaSele
.SH OPTIONS
.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, print out the changes that would be made, but don't actually make them.
.PP
\fB\-f\fP, \fB\-\-filename\fP=""
Filename or URL to file to use to create the new controller.
@@ -30,10 +38,31 @@ existing controller and overwrite at least one (common) label in its replicaSele
\fB\-h\fP, \fB\-\-help\fP=false
help for rolling\-update
.PP
\fB\-\-image\fP=""
Image to upgrade the controller to. Can not be used with \-\-filename/\-f
.PP
\fB\-\-no\-headers\fP=false
When using the default output, don't print headers.
.PP
\fB\-o\fP, \fB\-\-output\fP=""
Output format. One of: json|yaml|template|templatefile.
.PP
\fB\-\-output\-version\fP=""
Output the formatted object with the given version (default api\-version).
.PP
\fB\-\-poll\-interval\fP="3s"
Time delay between polling controller status after update. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
.PP
\fB\-t\fP, \fB\-\-template\fP=""
Template string or path to template file to use when \-o=template or \-o=templatefile. The template format is golang templates [
\[la]http://golang.org/pkg/text/template/#pkg-overview\[ra]]
.PP
\fB\-\-timeout\fP="5m0s"
Max time to wait for a controller to update before giving up. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
@@ -156,6 +185,10 @@ $ 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
$ kubectl rolling\-update frontend\-v1 frontend\-v2 \-\-image=image:v2
.fi
.RE