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Remove serialized collect of ansible_default_ipv4

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The fallback_ips tasks are essentially serializing the gathering of one
fact on all the hosts, which can have dramatic performance implications
on large clusters (several minutes).

This is essentially a reversal of 35f248dff0
Being able to run without refreshing the cache facts is not worth it.

We keep fallback_ip for now, simply changing the access to a normal
hostvars variable instead of a custom dictionnary.
This commit is contained in:
Max Gautier
2024-09-30 14:24:51 +02:00
parent ddd92c998c
commit 2826b357d4
14 changed files with 34 additions and 58 deletions
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2
roles/etcd/templates/openssl.conf.j2
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@@ -42,7 +42,7 @@ DNS.{{ counter["dns"] }} = {{ etcd_alt_name }}{{ increment(counter, 'dns') }}
{% if hostvars[host]['access_ip'] is defined %}
IP.{{ counter["ip"] }} = {{ hostvars[host]['access_ip'] }}{{ increment(counter, 'ip') }}
{% endif %}
IP.{{ counter["ip"] }} = {{ hostvars[host]['ip'] | default(fallback_ips[host]) }}{{ increment(counter, 'ip') }}
IP.{{ counter["ip"] }} = {{ hostvars[host]['ip'] | default(hostvars[host]['fallback_ip']) }}{{ increment(counter, 'ip') }}
{% endfor %}
{% for cert_alt_ip in etcd_cert_alt_ips %}
IP.{{ counter["ip"] }} = {{ cert_alt_ip }}{{ increment(counter, 'ip') }}