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Web Application with a Load Balancer
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| { | |
| "changed": true, | |
| "census_groups": { | |
| "haproxy.default": { | |
| "service_group": "haproxy.default", | |
| "election_status": "None", | |
| "update_election_status": "None", | |
| "leader_id": null, | |
| "service_config": null, | |
| "local_member_id": "67e892170b80482d98bb259389ce951d", | |
| "population": { | |
| "67e892170b80482d98bb259389ce951d": { | |
| "member_id": "67e892170b80482d98bb259389ce951d", | |
| "pkg": { | |
| "origin": "franklinwebber", | |
| "name": "haproxy", | |
| "version": "1.6.11", | |
| "release": "20170912154724" | |
| }, | |
| "application": null, | |
| "environment": null, | |
| "service": "haproxy", | |
| "group": "default", | |
| "org": null, | |
| "persistent": true, | |
| "leader": false, | |
| "follower": false, | |
| "update_leader": false, | |
| "update_follower": false, | |
| "election_is_running": false, | |
| "election_is_no_quorum": false, | |
| "election_is_finished": false, | |
| "update_election_is_running": false, | |
| "update_election_is_no_quorum": false, | |
| "update_election_is_finished": false, | |
| "sys": { | |
| "ip": "172.22.0.4", | |
| "hostname": "e85809a68a78", | |
| "gossip_ip": "172.22.0.4", | |
| "gossip_port": 9638, | |
| "http_gateway_ip": "0.0.0.0", | |
| "http_gateway_port": 9631 | |
| }, | |
| "alive": true, | |
| "suspect": false, | |
| "confirmed": false, | |
| "departed": false, | |
| "cfg": { | |
| "port": 80, | |
| "status-port": 9000 | |
| } | |
| } | |
| }, | |
| "update_leader_id": null, | |
| "changed_service_files": [], | |
| "service_files": {} | |
| }, | |
| "webapp.default": { | |
| "service_group": "webapp.default", | |
| "election_status": "None", | |
| "update_election_status": "None", | |
| "leader_id": null, | |
| "service_config": null, | |
| "local_member_id": "67e892170b80482d98bb259389ce951d", | |
| "population": { | |
| "e7777178fda14b78a959f4906c2d8969": { | |
| "member_id": "e7777178fda14b78a959f4906c2d8969", | |
| "pkg": { | |
| "origin": "franklinwebber", | |
| "name": "webapp", | |
| "version": "0.1.0", | |
| "release": "20170912153057" | |
| }, | |
| "application": null, | |
| "environment": null, | |
| "service": "webapp", | |
| "group": "default", | |
| "org": null, | |
| "persistent": true, | |
| "leader": false, | |
| "follower": false, | |
| "update_leader": false, | |
| "update_follower": false, | |
| "election_is_running": false, | |
| "election_is_no_quorum": false, | |
| "election_is_finished": false, | |
| "update_election_is_running": false, | |
| "update_election_is_no_quorum": false, | |
| "update_election_is_finished": false, | |
| "sys": { | |
| "ip": "172.22.0.2", | |
| "hostname": "a4a69714b4b7", | |
| "gossip_ip": "172.22.0.2", | |
| "gossip_port": 9638, | |
| "http_gateway_ip": "0.0.0.0", | |
| "http_gateway_port": 9631 | |
| }, | |
| "alive": true, | |
| "suspect": false, | |
| "confirmed": false, | |
| "departed": false, | |
| "cfg": {} | |
| }, | |
| "f45278bf260a4d228421a9ab182d0290": { | |
| "member_id": "f45278bf260a4d228421a9ab182d0290", | |
| "pkg": { | |
| "origin": "franklinwebber", | |
| "name": "webapp", | |
| "version": "0.1.0", | |
| "release": "20170912153057" | |
| }, | |
| "application": null, | |
| "environment": null, | |
| "service": "webapp", | |
| "group": "default", | |
| "org": null, | |
| "persistent": true, | |
| "leader": false, | |
| "follower": false, | |
| "update_leader": false, | |
| "update_follower": false, | |
| "election_is_running": false, | |
| "election_is_no_quorum": false, | |
| "election_is_finished": false, | |
| "update_election_is_running": false, | |
| "update_election_is_no_quorum": false, | |
| "update_election_is_finished": false, | |
| "sys": { | |
| "ip": "172.22.0.3", | |
| "hostname": "da492836b513", | |
| "gossip_ip": "172.22.0.3", | |
| "gossip_port": 9638, | |
| "http_gateway_ip": "0.0.0.0", | |
| "http_gateway_port": 9631 | |
| }, | |
| "alive": true, | |
| "suspect": false, | |
| "confirmed": false, | |
| "departed": false, | |
| "cfg": {} | |
| } | |
| }, | |
| "update_leader_id": null, | |
| "changed_service_files": [], | |
| "service_files": {} | |
| } | |
| }, | |
| "local_member_id": "67e892170b80482d98bb259389ce951d", | |
| "last_service_counter": 3, | |
| "last_election_counter": 0, | |
| "last_election_update_counter": 0, | |
| "last_membership_counter": 3, | |
| "last_service_config_counter": 0, | |
| "last_service_file_counter": 0 | |
| } |
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| version: '3' | |
| services: | |
| webapp-1: | |
| image: franklinwebber/webapp | |
| ports: | |
| - "8000:80" | |
| - "9631:9631" | |
| webapp-2: | |
| image: franklinwebber/webapp | |
| command: --peer webapp-1 | |
| links: | |
| - webapp-1 | |
| ports: | |
| - "8001:80" | |
| - "9632:9631" | |
| lb-1: | |
| image: franklinwebber/haproxy | |
| command: --peer webapp-2 --bind backend:webapp.default | |
| links: | |
| - webapp-2 | |
| ports: | |
| - "8002:80" | |
| - "9633:9631" |
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| global | |
| maxconn 32 | |
| defaults | |
| mode http | |
| timeout connect 5000ms | |
| timeout client 50000ms | |
| timeout server 50000ms | |
| frontend http-in | |
| bind *:80 | |
| default_backend default | |
| backend default | |
| option httpchk GET / | |
| server first 172.17.0.3:8000 | |
| server second 172.17.0.4:8000 |
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