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The following yaml file provides a sample configuration which uses telegraf and docker as input plugins and influx and influx_v2 as output plugins - telegraf.yaml
For the docker input plugin to work we must mount /var/run/docker.sock into our container, we also need to set the security context for the container. To do this follow the instructions below.
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# Setup the telegraf user sudo useradd -g docker telegraf sudo passwd telegraf id telegraf uid=1001(telegraf) gid=1001(docker) groups=1001(docker) Log into the container and see what group docker.sock is assigned to / $ ls -l /var/run/docker.sock srw-rw---- 1 root ping 0 Mar 16 07:35 /var/run/docker.sock # Get the id of the group / $ getent group ping ping:x:999 # We now have the 3 ids we need for the security context securityContext: runAsUser: 1001 runAsGroup: 1001 fsGroup: 999 |
Change these values in your container if they are different from above.telegraf.yaml
Our metrics are being collected into the telegraf bucket.
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