C12s/c12s-kubespray
3
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Loadbalancer Apiserver Address is missing

Browse source 
If you configure your external loadbalancer to do a simple tcp pass-through to the api servers, and you do not use a DNS FQDN but just the ip, then you need to add the ip adress to the certificates too.

Example config:

```
## External LB example config
apiserver_loadbalancer_domain_name: "10.50.63.10"
loadbalancer_apiserver:
  address: 10.50.63.10
  port: 8383
```
This commit is contained in:
Andreas Krüger 2018-01-30 17:33:00 +01:00 committed by GitHub
parent 3846384d56
commit 6f36faa4f9
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
roles/kubernetes/secrets/templates/openssl.conf.j2
View file

@ -25,6 +25,9 @@ IP.{{ 2 * loop.index }} = {{ hostvars[host]['ip'] | default(hostvars[host]['ansi
{% endfor %}
{% set idx = groups['kube-master'] | length | int * 2 + 1 %}
IP.{{ idx }} = {{ kube_apiserver_ip }}
{% if loadbalancer_apiserver is defined %}
IP.{{ idx + 1 }} = {{ loadbalancer_apiserver.address }}
{% endif %}
IP.{{ idx + 1 }} = 127.0.0.1
{% if supplementary_addresses_in_ssl_keys is defined %}
{% set is = idx + 1 %}