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March 14, 2020 13:59
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-------------------------------------------------------- deploy stack | |
$ HOSTNAME=$(hostname) docker stack deploy -c docker-stack.yml prom | |
-------------------------------------------------------- lista stacks | |
$ docker stack ls | |
NAME SERVICES ORCHESTRATOR | |
prom 5 Swarm | |
-------------------------------------------------------- rimuovi uno stack | |
$ docker stack rm prom | |
-------------------------------------------------------- lista containers di uno stack | |
$ docker stack ps prom | |
ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS | |
ly52dpcrnquv prom_cadvisor.1oyqwta07zjgofp2j96eqah66 google/cadvisor:latest docker-desktop Running Running 2 days ago | |
c32ndvkdzetw prom_node-exporter.1oyqwta07zjgofp2j96eqah66 prom/node-exporter:latest docker-desktop Running Running 2 days ago | |
ywaehwdgigtx prom_grafana.1 grafana/grafana:latest docker-desktop Running Running 2 days ago | |
ujurt0nk81qg prom_alertmanager.1 prom/alertmanager:latest docker-desktop Running Running 2 days ago | |
18jv7jg1o071 prom_prometheus.1 prom/prometheus:latest docker-desktop Running Running 2 days ago | |
-------------------------------------------------------- lista servizi di uno stack | |
$ docker stack services prom | |
ID NAME MODE REPLICAS IMAGE PORTS | |
8z596ujs4yc5 prom_grafana replicated 1/1 grafana/grafana:latest *:3000->3000/tcp | |
clq0lp5xa3u4 prom_node-exporter global 1/1 prom/node-exporter:latest *:9100->9100/tcp | |
hrrfv1odsyqy prom_cadvisor global 1/1 google/cadvisor:latest *:8080->8080/tcp | |
l1m3kfmwgxhp prom_prometheus replicated 1/1 prom/prometheus:latest *:9090->9090/tcp | |
y4qe5r8g0nm7 prom_alertmanager replicated 1/1 prom/alertmanager:latest *:9093->9093/tcp | |
-------------------------------------------------------- lista servizi (tutti) | |
docker service ls | |
$ docker service ls | |
ID NAME MODE REPLICAS IMAGE PORTS | |
y4qe5r8g0nm7 prom_alertmanager replicated 1/1 prom/alertmanager:latest *:9093->9093/tcp | |
hrrfv1odsyqy prom_cadvisor global 1/1 google/cadvisor:latest *:8080->8080/tcp | |
8z596ujs4yc5 prom_grafana replicated 1/1 grafana/grafana:latest *:3000->3000/tcp | |
clq0lp5xa3u4 prom_node-exporter global 1/1 prom/node-exporter:latest *:9100->9100/tcp | |
l1m3kfmwgxhp prom_prometheus replicated 1/1 prom/prometheus:latest *:9090->9090/tcp | |
-------------------------------------------------------- logs di un task | |
$ docker service logs prom_prometheus | |
-------------------------------------------------------- exec in un task di un servizio | |
$ docker service ls | |
$ docker service ps prom_prometheus # trova su quale nodo sta girando il container | |
ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS | |
7mklzk3j2jnc prom_prometheus.1 prom/prometheus:latest docker-desktop Running Running 11 minutes ago | |
$ eval `docker-machine env <node name here>` # Questo serve solo se hai un cluster di nodi, per mandare i comandi al nodo giusto | |
$ docker ps # find out the container id of prom_prometheus | |
$ docker exec -it <container id here> sh # Se ti serve essere admin: passa --user root prima di -it | |
-------------------------------------------------------- analizza le reti (nota se è overlay, attachable o altro...) | |
$ docker network ls | |
NETWORK ID NAME DRIVER SCOPE | |
95dd892242eb bridge bridge local | |
04080cff0070 docker_gwbridge bridge local | |
b46a3951c82f host host local | |
wy0hgdtcn0uw ingress overlay swarm | |
08f8596887eb none null local | |
to8wzfq0cea8 prom_monitor-net overlay swarm |
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