External-Mirrors/kubespray
2
0
Fork 0
mirror of https://github.com/kubernetes-sigs/kubespray.git synced 2026-10-31 06:26:19 -02:30
Code Issues Packages Projects Releases Wiki Activity

docs: pass boolean extra-vars as JSON for Ansible 12 compatibility (#13526)

Browse Source 
* docs: pass boolean extra-vars as JSON for Ansible 12 compatibility

Ansible 12 no longer accepts boolean values passed with -e var=true; the
value is treated as a string, which breaks conditionals that expect a
boolean. Update all documentation examples to use JSON syntax for boolean
extra-vars and link to the Ansible 12 porting guide.

Signed-off-by: Shashank Varma <324153016+shashankvarma499@users.noreply.github.com>

* docs: clarify Ansible boolean types and configuration examples

Signed-off-by: Kay Yan <kay.yan@daocloud.io>

---------

Signed-off-by: Shashank Varma <324153016+shashankvarma499@users.noreply.github.com>
Signed-off-by: Kay Yan <kay.yan@daocloud.io>
Co-authored-by: Shashank Varma <324153016+shashankvarma499@users.noreply.github.com>
Co-authored-by: Kay Yan <kay.yan@daocloud.io>
This commit is contained in:
Shashank Varma
2026-09-20 06:05:59 +00:00
committed by GitHub
co-authored by Shashank Varma Kay Yan
parent b8ad8289a8
commit 2af9b1cc94
6 changed files with 17 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/operations/nodes.md
+6 -6
View File
@@ -18,7 +18,7 @@ Before using `--limit` run playbook `facts.yml` without the limit to refresh fac
With the old node still in the inventory, run `remove-node.yml`. You need to pass `-e node=NODE_NAME` to the playbook to limit the execution to the node being removed.
If the node you want to remove is not online, you should add `reset_nodes=false` and `allow_ungraceful_removal=true` to your extra-vars: `-e node=NODE_NAME -e reset_nodes=false -e allow_ungraceful_removal=true`.
If the node you want to remove is not online, you should add the `reset_nodes` and `allow_ungraceful_removal` booleans to your extra-vars: `-e node=NODE_NAME -e '{"reset_nodes": false, "allow_ungraceful_removal": true}'`.
Use this flag even when you remove other types of nodes like a control plane or etcd nodes.
### 4) Remove the node from the inventory
@@ -48,7 +48,7 @@ crictl ps | grep nginx-proxy | awk '{print $1}' | xargs crictl stop
### 3) Remove old control plane nodes
With the old node still in the inventory, run `remove-node.yml`. You need to pass `-e node=NODE_NAME` to the playbook to limit the execution to the node being removed.
If the node you want to remove is not online, you should add `reset_nodes=false` and `allow_ungraceful_removal=true` to your extra-vars.
If the node you want to remove is not online, you should add the `reset_nodes` and `allow_ungraceful_removal` booleans to your extra-vars: `-e '{"reset_nodes": false, "allow_ungraceful_removal": true}'`.
## Adding/Removal of first `kube_control_plane` and etcd-master
@@ -109,7 +109,7 @@ run `upgrade-cluster.yml` or `cluster.yml`. Now you are good to go on with the r
### 3) Remove old first control plane node from cluster
With the old node still in the inventory, run `remove-node.yml`. You need to pass `-e node=node-1` to the playbook to limit the execution to the node being removed.
If the node you want to remove is not online, you should add `reset_nodes=false` and `allow_ungraceful_removal=true` to your extra-vars.
If the node you want to remove is not online, you should add the `reset_nodes` and `allow_ungraceful_removal` booleans to your extra-vars: `-e '{"reset_nodes": false, "allow_ungraceful_removal": true}'`.
### 4) Edit cluster-info configmap in kube-public namespace
@@ -129,10 +129,10 @@ You need to make sure there are always an odd number of etcd nodes in the cluste
### 1) Add the new node running cluster.yml
Update the inventory and run `cluster.yml` passing `--limit=etcd,kube_control_plane -e ignore_assert_errors=yes`.
Update the inventory and run `cluster.yml` passing `--limit=etcd,kube_control_plane -e '{"ignore_assert_errors": true}'`.
If the node you want to add as an etcd node is already a worker or control plane node in your cluster, you have to remove him first using `remove-node.yml`.
Run `upgrade-cluster.yml` also passing `--limit=etcd,kube_control_plane -e ignore_assert_errors=yes`. This is necessary to update all etcd configuration in the cluster.
Run `upgrade-cluster.yml` also passing `--limit=etcd,kube_control_plane -e '{"ignore_assert_errors": true}'`. This is necessary to update all etcd configuration in the cluster.
At this point, you will have an even number of nodes.
Everything should still be working, and you should only have problems if the cluster decides to elect a new etcd leader before you remove a node.
@@ -150,7 +150,7 @@ In every control plane node, edit `/etc/kubernetes/manifests/kube-apiserver.yaml
### 1) Remove an old etcd node
With the node still in the inventory, run `remove-node.yml` passing `-e node=NODE_NAME` as the name of the node that should be removed.
If the node you want to remove is not online, you should add `reset_nodes=false` and `allow_ungraceful_removal=true` to your extra-vars.
If the node you want to remove is not online, you should add the `reset_nodes` and `allow_ungraceful_removal` booleans to your extra-vars: `-e '{"reset_nodes": false, "allow_ungraceful_removal": true}'`.
### 2) Make sure only remaining nodes are in your inventory