Does this not work?
{{ index .Tags "com.docker.swarm.service.name" }}
There is a space between 'index' and '.Tags'. The brackets need to be
together. And it looks like there is a typo with 'sswarm' (should be
'swarm').
On Fri, Dec 30, 2016 at 11:12 PM, Aditya C.S <aditya....@gmail.com> wrote:
> How to write custom message with tag value of "
> com.docker.swarm.service.name"?. Below is my script. However, tag value
> is displayed as null in the alert. I even tried this way ".message('{{
> .Level}}: { {index.Tags "[[com.docker.sswarm.service.name]]" }} has high
> cpu usage: {{ index .Fields "cpu_usage" }}')".
>
> batch
> |query('''
> select sum(usage_percent) as cpu_usage from
> "telegraf"."default"."service_cpu_usage" where "
> com.docker.swarm.service.name"='jenkins' order by time desc
> ''')
> .period(15m)
> .every(1m)
> .groupBy(time(10s), 'com.docker.swarm.service.name')
>
> |alert()
> .message('{{ .Level}}: { {index.Tags "com.docker.sswarm.service.
> name" }} has high cpu usage: {{ index .Fields "cpu_usage" }}')
> .crit(lambda: "cpu_usage" > 80)
> .log('/opt/kap/container_cpu_alerts.log')
> .exec('/opt/kap/container_cpu_alert.py')
>
>
> Thanks,
> Aditya C S
>
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