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Name

docker-swarm-infras - Docker Swarm Mode Infrastructrues Setup.

Description

Integrated Traefik、Consul、Prometheus、Grafana、Swarmpit、Portainer and some other useful open source products into the Docker Swarm Mode cluster selectively by some shell scripts and docker-compose files, and then setup a productively container cloud platform.

Deployment

Swarm mode cluster

Create Swarm mode cluster first refer to:

https://docs.docker.com/engine/swarm/swarm-tutorial/create-swarm/

Deploy all infra stacks at one time

./deploy.sh

Or you can deploy one by one as follows.

Traefik & Consul

Set up Traefik as a glabal load balancer/proxy and Consul to store configurations and HTTPS certificates.

Deploy traefik-consul stack in one manager node

./deploy_traefik.sh

Then execute some commands to check:

# all nodes in swarm mode cluster
docker node ls

# all stacks in swarm mode cluster
docker stack ls

# all services in swarm mode cluster
docker service ls

# services in one stack
docker stack services traefik-consul

# tasks in one stack
docker stack ps traefik-consul

# tasks in one service
docker service ps traefik-consul_traefik

# tasks in someone node
docker node ps self/node_id/node_hostname

# logs of a service
docker service logs traefik-consul_traefik -f

# logs of a task/container
docker container logs traefik-consul_traefik.2.8bn0pn4jg2c0y2bu94sftj12l

Relevant destroy commands:

# destroy a stack
docker stack rm traefik-consul

# destroy a service
docker service rm traefik-consul_traefik

# destroy a task/container will have no effect in actual,
# cos the task/container will auto startup immediately.
docker container rm -f traefik-consul_traefik.2.8bn0pn4jg2c0y2bu94sftj12l

If traefik.yml or .env variables have been changed, just execute the shell script again, and the stack will be updated automaticly:

./depoly_traefik.sh

Put your domain cert and key into Consul

# cert
docker container exec -it traefik-consul_consul-leader... consul kv put traefik/tls/certificates/wildcard.$UI_DOMAIN/certFile  "your cert content"
# key
docker container exec -it traefik-consul_consul-leader... consul kv put traefik/tls/certificates/wildcard.$UI_DOMAIN/keyFile  "your key content"

https://www.consul.io/docs/commands/kv

Browser

https://traefik.$UI_DOMAIN
https://consul.$UI_DOMAIN

Registry

Simple private image registry.

Deploy

./deploy_registry.sh

Browser

https://reg.$UI_DOMAIN/v2/

Swarmprom (Prometheus & Grafana & Unsee & Alertmanager)

Swarmprom is actually just a set of tools pre-configured in a smart way for a Docker Swarm cluster.

Deploy

./deploy_swarmprom.sh

Browser

https://grafana.$UI_DOMAIN
https://alertmanager.$UI_DOMAIN
https://unsee.$UI_DOMAIN
https://prometheus.$UI_DOMAIN

Swarmpit

Swarmpit provides a nice and clean way to manage your Docker Swarm cluster.

Depoly

./deploy_swarmpit.sh

Browser

https://swarmpit.$UI_DOMAIN

Portainer

Portainer is a web UI (user interface) that allows you to see the state of your Docker services in a Docker Swarm mode cluster and manage it.

Deploy

./deploy_portainer.sh

Browser

https://portainer.$UI_DOMAIN

References

https://dockerswarm.rocks/

https://docs.traefik.io/

https://github.com/stefanprodan/swarmprom

https://github.com/swarmpit/swarmpit

https://github.com/portainer/portainer