It looks like the dictionary exists but has no entry for "dev".

On Mon, Oct 8, 2012 at 5:20 PM, Constantine Peresypkin <
[email protected]> wrote:

> {% if ansible_eth0 is defined and
>         ansible_eth0["dev"] in proxy_internal_interface %}
> {% set memcached_ip = ansible_eth0["ipv4"]["address"] %}
> {% endif %}
> {% if ansible_eth1 is defined and
>         ansible_eth1["dev"] in proxy_internal_interface %}
> {% set memcached_ip = ansible_eth1["ipv4"]["address"] %}
> {% endif %}
> {% if ansible_eth2 is defined and
>         ansible_eth2["dev"] in proxy_internal_interface %}
> {% set memcached_ip = ansible_eth2["ipv4"]["address"] %}
> {% endif %}
> {% if ansible_eth3 is defined and
>         ansible_eth3["dev"] in proxy_internal_interface %}
> {% set memcached_ip = ansible_eth3["ipv4"]["address"] %}
> {% endif %}
>
> fatal: [192.168.5.101] => {'msg': "'in <string>' requires string as left
> operand, not Undefined", 'failed': True}
> fatal: [192.168.5.101] => {'msg': "'in <string>' requires string as left
> operand, not Undefined", 'failed': True}
>
> Why is that? Why does it get to *ansible_eth3["dev"] in
> proxy_internal_interface* if *ansible_eth3 is defined* is already false?
>
> {% if ansible_eth3 is defined %}
> {% if ansible_eth3["dev"] in proxy_internal_interface %}
> {% set memcached_ip = ansible_eth3["ipv4"]["address"] %}
> {% endif %}
> {% endif %}
>
> This one also fails.
>
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