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Hostname alias fixes

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Change the kubelet --hostname-override flag to use the ansible_hostname variable which should be more consistent with the value required by cloud providers

Add ansible_hostname alias to /etc/hosts when it is different from inventory_hostname to overcome node name limitations see https://github.com/kubernetes/kubernetes/issues/22770

Signed-off-by: Chad Swenson <chadswen@gmail.com>
This commit is contained in:
Chad Swenson
2016-10-17 11:19:38 -05:00
parent 1de127470f
commit a5137affeb
2 changed files with 2 additions and 2 deletions
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2
roles/kubernetes/preinstall/tasks/etchosts.yml
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@@ -4,7 +4,7 @@
dest: /etc/hosts
block: |-
{% for item in groups['all'] -%}
{{ hostvars[item]['access_ip'] | default(hostvars[item]['ip'] | default(hostvars[item].ansible_default_ipv4.address)) }} {{ item }}
{{ hostvars[item]['access_ip'] | default(hostvars[item]['ip'] | default(hostvars[item].ansible_default_ipv4.address)) }}{% if (item != hostvars[item]['ansible_hostname']) %} {{ hostvars[item]['ansible_hostname'] }}{% endif %} {{ item }}
{% endfor %}
state: present
create: yes