Changes

Metrics and Monitoring in swarm

928 bytes added, 15:48, 21 August 2018
cAdvisor
Ezért úgy fogjuk swarm service-ként kirakni a cAdivos-ort, hogy a 8080-as portját nem is nyitjuk ki a host felé, ugyan úgy rárakjuk a monitor nevű overlay hálózatra, ahol a Prometheus el fogja érni közvetlenül a http://192.168.42.17:8080/metrics linken.
 
 
<pre>
docker service create --name cadvisor \
--mode global \
--network monitor \
--mount "type=bind,source=/,target=/rootfs" \
--mount "type=bind,source=/var/run,target=/var/run" \
--mount "type=bind,source=/sys,target=/sys" \
--mount "type=bind,source=/var/lib/docker,target=/var/lib/docker" \
google/cadvisor:v0.28.5
</pre>
 
<pre>
# docker service ps cadvisor
ID NAME IMAGE NODE
sb6kszve3q9z cadvisor.7cxts15b77dvsbm9gygn7846j google/cadvisor:v0.28.5 worker4
4gi5aqnp790d cadvisor.y1y1wnhz8kq70smuuet8exdhh google/cadvisor:v0.28.5 worker0
uxy7ybpdgp0u cadvisor.zg7qx4aowtlh239lw29gvsbuf google/cadvisor:v0.28.5 worker2
dpddiisqmrtx cadvisor.utxvbnfxu5x5sydnhd1uj7n5b google/cadvisor:v0.28.5 worker1
5kalv9p21iav cadvisor.y6pm0pw3l12d46lmb3qf4phg1 google/cadvisor:v0.28.5 mg0
</pre>