hi,
at the moment we use something like:
- name: wait for possible traffic
shell: "tail -n 5 /var/log/nginx/ssl-*access*log"
register: watch_nginx_log
retries: 30
delay: 5
until: "watch_nginx_log.stdout_lines | reject('search','nginx_status')
| list | count == 0"
when: zero_weight is defined
The goal is to search, if there is _any_ string in the Nginx log file, but
drop/skip the nginx_status, which comes from a Consul health check. So, if
there is any other string, "wait_for" should "wait" and counting, until
there is no other lines and then do the next part. An example logfile with
no other strings looks like:
172.16.1.4 - - [29/Aug/2019:08:43:22 +0200] "GET /nginx_status HTTP/1.1"
200 111 "-" "Consul Health Check"
172.16.1.4 - - [29/Aug/2019:08:43:42 +0200] "GET /nginx_status HTTP/1.1"
200 111 "-" "Consul Health Check"
172.16.1.4 - - [29/Aug/2019:08:44:02 +0200] "GET /nginx_status HTTP/1.1"
200 111 "-" "Consul Health Check"
172.16.1.4 - - [29/Aug/2019:08:44:22 +0200] "GET /nginx_status HTTP/1.1"
200 111 "-" "Consul Health Check"
172.16.1.4 - - [29/Aug/2019:08:44:42 +0200] "GET /nginx_status HTTP/1.1"
200 111 "-" "Consul Health Check"
172.16.1.4 - - [29/Aug/2019:08:45:02 +0200] "GET /nginx_status HTTP/1.1"
200 111 "-" "Consul Health Check"
I want to replace it with a more Ansible way. I found, that there is a
"wait_for" with search_regex. Is it possible ? I have to do the same with a
squid access.log :-)
cu denny
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