You shouldn't need {{ }} in when. And you probably want to strip whitespace
from the shell output.
Try:
when: nginx_version == nginx.stdout.strip()
Zaitsev Dmitriy <[email protected]> napisał:
>I want to add a simple check on the version of nginx.
>But version with conditionals won't work :(
> - name: check for install nginx
> shell: nginx -v 2>&1 | awk '{print $3}' | sed -e 's/nginx\///g'
> register: nginx
>
> - debug: msg="{{ nginx.stdout }}"
>
> - name: download nginx latest version
> shell: wget -N http://nginx.org/download/nginx-{{ nginx_version
>}}.tar.gz -P /usr/src
> when: "{{ nginx_version }} != {{ nginx.stdout }}"
>
>Result:
>error while evaluating conditional: 1.6.1 != 1.6.1
>
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