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Instead of doc update, change the verify step

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Karol Chrapek
2018-09-18 22:13:15 +02:00
parent 730866f431
commit 0121bce9e5
2 changed files with 19 additions and 6 deletions
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7
docs/upgrades.md
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@@ -18,11 +18,6 @@ versions. Here are all version vars for each component:
* flannel_version
* kubedns_version
Please remember that some components upgrade depends on minimum installed version.
In example **calico version 2.6.5 upgrade to 3.1.1 is upgrading etcd store to etcdv3**.
The kubespray stack upgrade would failed when calico version is below 2.6.5. Please check
components' documentation and always upgrade test environment first.
#### Unsafe upgrade example
If you wanted to upgrade just kube_version from v1.4.3 to v1.4.6, you could
@@ -40,7 +35,7 @@ ansible-playbook cluster.yml -i inventory/sample/hosts.ini -e kube_version=v1.4.
#### Graceful upgrade
Kubespray also supports cordon, drain and uncordoning of nodes when performing
Kubespray also supports cordon, drain and uncordoning of nodes when performing
a cluster upgrade. There is a separate playbook used for this purpose. It is
important to note that upgrade-cluster.yml can only be used for upgrading an
existing cluster. That means there must be at least 1 kube-master already