\u5efa\u7acbSwarm\u96c6\u7fa4\u3002<\/h3>\n\n- \n
Docker Swarm \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
Docker Swarm \u3092\u4f7f\u3063\u3066\u30de\u30eb\u30c1\u30db\u30b9\u30c8\u74b0\u5883\u4e0b\u3067 Hello World \u30b3\u30f3\u30c6\u30ca\u3092\u52d5\u304b\u3059<\/ul>\n\u51c6\u59073\u53f0Docker\u4e3b\u673a\uff0c\u4ee5\u6b64\u4e3a\u53c2\u8003\u3002<\/p>\n
$ <\/span>docker -H<\/span> core-01:2377 info\r\nContainers: 4\r\nNodes: 3\r\n core-01: core-01:2375\r\n \u2514 Containers: 2\r\n \u2514 Reserved CPUs: 0 \/ 1\r\n \u2514 Reserved Memory: 0 B \/ 998 MiB\r\n core-03: core-03:2375\r\n \u2514 Containers: 1\r\n \u2514 Reserved CPUs: 0 \/ 1\r\n \u2514 Reserved Memory: 0 B \/ 998 MiB\r\n core-02: core-02:2375\r\n \u2514 Containers: 1\r\n \u2514 Reserved CPUs: 0 \/ 1\r\n \u2514 Reserved Memory: 0 B \/ 998 MiB\r\n<\/code><\/pre>\n\u6bcf\u4e2a\u7aef\u53e32375\u90fd\u53ef\u4ee5\u4f7f\u7528Docker Remote API\u3002<\/p>\n
\n- \n
core-01: tcp:\/\/core-01:2375<\/ul>\n<\/li>\n<\/ul>\ncore-02: tcp:\/\/core-02:2375<\/p>\n
core-03: tcp:\/\/core-03:2375<\/p>\n
$ <\/span>docker -H<\/span> core-01:2377 ps -a<\/span>\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n8a6d378fd434 swarm:latest \"\/swarm join --addr= 7 seconds ago Up About a minute 2375\/tcp core-02\/swarm-agent-core-02\r\n0cd3fbda1f31 swarm:latest \"<\/span>\/swarm join<\/span> --addr<\/span>=<\/span> About a minute ago Up About a minute 2375\/tcp core-03\/swarm-agent-core-03\r\n62b93d0e9f7c swarm:latest \"\/swarm join --addr= 7 minutes ago Up 7 minutes 2375\/tcp core-01\/swarm-agent-core-01\r\ndf7b39a2eeba swarm:latest \"<\/span>\/swarm manage --tls<\/span> 8 minutes ago Up 8 minutes 172.17.8.101:2377->2375\/tcp core-01\/swarm-manager\r\n<\/code><\/pre>\nSwarm \u7ba1\u7406\u8005\u4f4d\u4e8e core-01\uff0c\u5e76\u4e14 core-01:2377 \u662f\u5176\u7ec8\u7aef\u8282\u70b9\u3002\uff08\u56e0\u6b64\u4f7f\u7528 $ docker -H core-01:2377 \u547d\u4ee4\uff09
\nSwarm \u4ee3\u7406\u5206\u522b\u90e8\u7f72\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u3002<\/p>\n
\n- \n
core-01<\/ul>\n<\/li>\n<\/ul>\nswarm manager
\nswarm agent 01<\/p>\n
core-02<\/p>\n
swarm agent 02<\/p>\n
core-03<\/p>\n
swarm agent 03<\/p>\n
\u5728\u5355\u4e00\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528Compose\u3002<\/h3>\n
\u9996\u5148\uff0c\u5728\u5355\u4e2a\u4e3b\u673a\u73af\u5883\u4e0b\u5c1d\u8bd5\u4f7f\u7528Compose\u3002<\/p>\n
Docker Compose \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n\u53c2\u8003\u6b64\uff0c\u5b89\u88c5Compose\uff1a<\/p>\n
Docker Compose \u3092\u4f7f\u3063\u3066 Sinatra \u3068 Redis \u30b3\u30f3\u30c6\u30ca\u3092 1 \u30b3\u30de\u30f3\u30c9\u3067\u7acb\u3061\u4e0a\u3052\u308b<\/ul>\n\u57fa\u4e8e\u4e4b\u524d\u4f7f\u7528\u8fc7\u7684\u914d\u7f6e\u6765\u4f7f\u7528<\/p>\n
# docker-compose.yml<\/span>\r\nweb<\/span>:<\/span>\r\n image<\/span>:<\/span> quay.io\/spesnova\/sinatra-hello-world<\/span>\r\n command<\/span>:<\/span> bundle exec ruby app.rb<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> 4567<\/span>\r\n links<\/span>:<\/span>\r\n -<\/span> redis<\/span>\r\n environment<\/span>:<\/span>\r\n -<\/span> REDIS_HOST=redis<\/span>\r\n -<\/span> REDIS_PORT=6379<\/span>\r\nredis<\/span>:<\/span>\r\n image<\/span>:<\/span> redis:latest<\/span>\r\n<\/code><\/pre>\n3\u4e2a\u8981\u70b9<\/p>\n
\n- \n
\u30b3\u30f3\u30c6\u30ca\u306e\u30b9\u30b1\u30fc\u30eb\u3092\u3059\u308b\u969b\u306e\u30dd\u30fc\u30c8\u306e\u885d\u7a81\u3092\u907f\u3051\u308b\u305f\u3081\u306b web \u30b5\u30fc\u30d3\u30b9\u306e ports \u306f 80:4567 \u304b\u3089 4567 \u306b\u5909\u3048\u308b<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u3069\u306e Docker \u30db\u30b9\u30c8\u304b\u3089\u3067\u3082\u30a4\u30e1\u30fc\u30b8\u304c\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046 build \u306e\u4ee3\u308f\u308a\u306b image \u3092\u6307\u5b9a\u3059\u308b\uff08\u30a4\u30e1\u30fc\u30b8\u3082 push \u3057\u3066\u304a\u304f\uff09<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\u958b\u767a\u6642\u306f\u624b\u5143\u306e\u30b3\u30fc\u30c9\u3092\u30b3\u30f3\u30c6\u30ca\u3068\u5171\u6709\u3057\u305f\u3044\u306e\u3067 VOLUME \u3092\u4f7f\u3063\u3066\u3044\u305f\u304c\u3001\u4eca\u56de\u306f\u3067\u304d\u305f\u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u3046\u306e\u3067 web \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u306e volumes \u3092\u5916\u3059<\/ul>\n\u8bd5\u7740\u542f\u52a8<\/p>\n
# at core-01<\/span>\r\n$ <\/span>cd <\/span>sample\r\n$ <\/span>docker-compose up -d<\/span>\r\nCreating sample_redis_1...\r\nCreating sample_web_1...\r\n<\/code><\/pre>\n\u8fd9\u79cd\u72b6\u6001<\/p>\n
$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n-----------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 172.17.8.101:49153->4567\/tcp\r\n<\/code><\/pre>\n\u5c1d\u8bd5\u8fdb\u884c\u89c4\u6a21\u5316<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>2\r\nCreating sample_web_2...\r\nStarting sample_web_2...\r\n\r\n$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 0.0.0.0:49155->4567\/tcp\r\nsample_web_2 bundle exec <\/span>ruby app.rb Up 0.0.0.0:49156->4567\/tcp\r\n<\/code><\/pre>\n\u5f53\u7136\u7684\u662f\uff0ccore-01 \u4e0a\u542f\u52a8\u4e86\u4e24\u4e2a web \u670d\u52a1\u5bb9\u5668\u3002<\/p>\n
\u4e00\u65e6\u5bb9\u5668\u505c\u6b62\uff0c\u5c31\u5c06\u5176\u5220\u9664\u3002<\/p>\n
$ <\/span>docker-compose kill<\/span> &&<\/span> docker-compose rm\r\n<\/span>Killing sample_web_2...\r\nKilling sample_web_1...\r\nKilling sample_redis_1...\r\nGoing to remove sample_web_2, sample_web_1, sample_redis_1\r\nAre you sure? [<\/span>yN] y\r\nRemoving sample_redis_1...\r\nRemoving sample_web_2...\r\nRemoving sample_web_1...\r\n<\/code><\/pre>\n\u4f7f\u7528Swarm\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u8fd0\u884cCompose(Fig)\u3002<\/h3>\n
\u7531\u4e8eSwarm API\u4e0e\u73b0\u6709\u7684Docker API\u517c\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528Swarm API\u4ee3\u66ffcore-01\u7684Docker API\u3002
\n\u4f7f\u7528Swarm API\u53ef\u4ee5\u5b9e\u73b0\u4f8b\u5982docker run busybox echo hello world\u7684\u529f\u80fd\uff0c\u5728\u591a\u4e2a\u4e3b\u673a\u4e2d\u7684\u67d0\u4e00\u5904\u6267\u884cbusybox\u5bb9\u5668\u3002\u540c\u6837\u5730\uff0c\u5728Compose\u4e2d\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0Sinatra\u5bb9\u5668+Redis\u5bb9\u5668\u7684\u7ec4\u5408\u5728\u591a\u4e2a\u4e3b\u673a\u4e2d\u7684\u67d0\u4e00\u5904\u542f\u52a8\u3002<\/p>\n
\u8fd9\u662f\u4e00\u4e2a\u56fe\u8868\u5316\u7684\u8868\u793a<\/p>\n
# \u30b7\u30f3\u30b0\u30eb\u30db\u30b9\u30c8\u74b0\u5883\u3067\u306e Compose \u306e\u5229\u7528<\/span>\r\nCompose ---<\/span>><\/span> Docker Remote API (<\/span>Docker Host, core-01)<\/span>\r\n\r\n\r\n# \u30de\u30eb\u30c1\u30db\u30b9\u30c8\u74b0\u5883\u3067\u306e Compose \u306e\u5229\u7528<\/span>\r\n ---<\/span>><\/span> Docker Remote API(<\/span>Docker Host, core-01)<\/span>\r\n \/\r\nCompose ---<\/span>><\/span> Swarm API ---<\/span> ---<\/span>><\/span> Docker Remote API(<\/span>Docker Host, core-02)<\/span>\r\n\r\n \\-<\/span>--<\/span>><\/span> Docker Remote API(<\/span>Docker Host, core-03)<\/span>\r\n<\/code><\/pre>\n\u7f16\u8f91 docker-compose.yml \u4ee5\u9002\u5e94 Swarm\u3002<\/h3>\n
\u5c06Swarm API\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u4f7f\u7528\u3002<\/p>\n
$ <\/span>export <\/span>DOCKER_HOST<\/span>=<\/span>tcp:\/\/core-01:2377\r\n<\/code><\/pre>\n\u8fdb\u4e00\u6b65\u4fee\u6539 docker-compose.yml<\/p>\n
web<\/span>:<\/span>\r\n image<\/span>:<\/span> quay.io\/spesnova\/sinatra-hello-world<\/span>\r\n command<\/span>:<\/span> bundle exec ruby app.rb<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> 4567<\/span>\r\n environment<\/span>:<\/span>\r\n -<\/span> REDIS_HOST=172.17.8.101<\/span> # \u8ffd\u52a0<\/span>\r\n -<\/span> REDIS_PORT=6379<\/span>\r\n -<\/span> affinity:container!=sample_web_*<\/span> # \u8ffd\u52a0<\/span>\r\nredis<\/span>:<\/span>\r\n image<\/span>:<\/span> redis:latest<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> 6379:6379<\/span> # \u8ffd\u52a0<\/span>\r\n environment<\/span>:<\/span>\r\n -<\/span> constraint:node==core-01<\/span> # \u8ffd\u52a0<\/span>\r\n<\/code><\/pre>\n\u5982\u679c\u5728\u591a\u4e2a\u4e3b\u673a\u4e0a\u8fd0\u884cWeb\u670d\u52a1\u5bb9\u5668\u65f6\uff0c\u7531\u4e8e\u4e0d\u5141\u8bb8\u4f7f\u7528LINK\uff0c\u6240\u4ee5\u65e0\u6cd5\u8fdb\u884c\u534f\u4f5c\u3002<\/p>\n
web \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u304b\u3089 link \u3092\u5916\u3059<\/p>\n
web \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u306e Redis \u30db\u30b9\u30c8\u3092 core-01 \u306b\u5411\u3051\u308b<\/p>\n
redis \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u3092\u5916\u90e8\u306b\u3055\u3089\u3059<\/p>\n
redis \u30b3\u30f3\u30c6\u30ca\u304c core-01 \u3067\u52d5\u304f\u3088\u3046\u306b Swarm \u7528\u306b contraint \u3092\u8a2d\u5b9a<\/p>\n
\u53e6\u5916\uff0c\u901a\u8fc7\u8bbe\u7f6e\uff0c\u5c06Web\u670d\u52a1\u5bb9\u5668\u914d\u7f6e\u4e3a\u5728\u4e0d\u540c\u7684Docker\u4e3b\u673a\u4e0a\u542f\u52a8\u3002affinity:container!=sample_web_*\u6761\u4ef6\u8868\u793a\uff0c\u5982\u679c\u5b58\u5728\u540d\u4e3asample_web_*\u7684\u5bb9\u5668\uff0c\u5219\u4e0d\u5728\u8be5\u5bb9\u5668\u4e0a\u542f\u52a8Web\u670d\u52a1\u5bb9\u5668\u3002<\/p>\n
\u4f7f\u7528Swarm\u8fdb\u884c\u89c4\u6a21\u6269\u5c55<\/h3>\n
\u5c1d\u8bd5\u4f7f\u7528 docker-compose up -d<\/p>\n
$ <\/span>docker-compose up -d<\/span>\r\nCreating sample_redis_1...\r\nCreating sample_web_1...\r\n<\/code><\/pre>\n\u5c1d\u8bd5\u8fd0\u884c docker-compose ps \u548c docker ps<\/p>\n
$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n--------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 172.17.8.101:80->4567\/tcp\r\n\r\n$ <\/span>docker ps\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n0fa8b600d765 redis:latest \"\/entrypoint.sh redi 9 seconds ago Up Less than a second 6379\/tcp core-01\/sample_redis_1\r\n599a99f51659 sample_web:latest \"<\/span>bundle exec <\/span>ruby ap 9 seconds ago Up Less than a second 172.17.8.101:80->4567\/tcp core-01\/sample_web_1\r\n<\/code><\/pre>\n\u770b\u8d77\u6765\u5bb9\u5668\u5728\u4e0e\u6267\u884cdocker-compose\u547d\u4ee4\u7684\u4e3b\u673acore-01\u4e0a\u542f\u52a8\u4e86\u3002\u5230\u6b64\u4e3a\u6b62\u90fd\u5f88\u6b63\u5e38\u3002<\/p>\n
\u5c1d\u8bd5\u6269\u5c55\u7f51\u7edc\u670d\u52a1\u5bb9\u5668<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>2\r\nCreating sample_web_2...\r\nStarting sample_web_2...\r\n<\/code><\/pre>\nweb_2 \u5df2\u7ecf\u8fde\u63a5\u5230 core-03<\/p>\n
$ <\/span>docker ps\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n23d5276ef844 quay.io\/spesnova\/sinatra-hello-world:latest \"bundle exec ruby ap 3 seconds ago Up Less than a second 172.17.8.103:49155->4567\/tcp core-03\/sample_web_2\r\nf94b9cf27ba3 redis:latest \"<\/span>\/entrypoint.sh redi 43 seconds ago Up 16 seconds 172.17.8.101:6379->6379\/tcp core-01\/sample_redis_1\r\n8469bdd81f5a quay.io\/spesnova\/sinatra-hello-world:latest \"bundle exec ruby ap 43 seconds ago Up 17 seconds 172.17.8.101:49165->4567\/tcp core-01\/sample_web_1\r\n\r\n<\/span>$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n-----------------------------------------------------------------------------------\r\nsample_redis_1 \/entrypoint.sh redis-server Up 172.17.8.101:6379->6379\/tcp\r\nsample_web_1 bundle exec ruby app.rb Up 172.17.8.101:49165->4567\/tcp\r\nsample_web_2 bundle exec ruby app.rb Up 172.17.8.103:49155->4567\/tcp\r\n<\/span><\/code><\/pre>\nhttp:\/\/172.17.8.101:49165\/<\/p>\n
http:\/\/172.17.8.103:49155\/<\/p>\n
\u4f60\u597d\u4e16\u754c\uff0c\u4ee5\u53ca\u80fd\u591f\u9012\u589e\u8bbf\u95ee\u6b21\u6570\u3002<\/p>\n
\u8fdb\u4e00\u6b65\u6269\u5927\u89c4\u6a21<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>3\r\nCreating sample_web_3...\r\nStarting sample_web_3...\r\n<\/code><\/pre>\n\u8fd9\u6b21\u7ad9\u5728 core-02 \u4e0a<\/p>\n
$ <\/span>docker ps\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n737f31bf1d0a quay.io\/spesnova\/sinatra-hello-world:latest \"bundle exec ruby ap Less than a second ago Up Less than a second 172.17.8.102:49153->4567\/tcp core-02\/sample_web_3\r\n23d5276ef844 quay.io\/spesnova\/sinatra-hello-world:latest \"<\/span>bundle exec <\/span>ruby ap 2 minutes ago Up 2 minutes 172.17.8.103:49155->4567\/tcp core-03\/sample_web_2\r\nf94b9cf27ba3 redis:latest \"\/entrypoint.sh redi 3 minutes ago Up 2 minutes 172.17.8.101:6379->6379\/tcp core-01\/sample_redis_1\r\n8469bdd81f5a quay.io\/spesnova\/sinatra-hello-world:latest \"<\/span>bundle exec <\/span>ruby ap 3 minutes ago Up 2 minutes 172.17.8.101:49165->4567\/tcp core-01\/sample_web_1\r\n\r\n$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n-----------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 172.17.8.101:6379->6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 172.17.8.101:49165->4567\/tcp\r\nsample_web_2 bundle exec <\/span>ruby app.rb Up 172.17.8.103:49155->4567\/tcp\r\nsample_web_3 bundle exec <\/span>ruby app.rb Up 172.17.8.102:49153->4567\/tcp\r\n<\/code><\/pre>\n![\"172_17_8_103_49155_\u3068_172_17_8_102_49153_\u3068_172_17_8_101_49165_\u3068_Compose_yml_-_Docker_Documentation.png\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1c0837434c4406c0fc25\/59-0.png\" "\\"172_17_8_103_49155_\u3068_172_17_8_102_49153_\u3068_172_17_8_101_49165_\u3068_Compose_yml_-_Docker_Documentation.png\\"")
<\/div>\n\u8fdb\u4e00\u6b65\u6269\u5927\u89c4\u6a21<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>4\r\nCreating sample_web_4...\r\nunable to find a node that satisfies container!=<\/span>sample_web_*<\/span>\r\n<\/code><\/pre>\n\u7531\u4e8e\u627e\u4e0d\u5230\u6ca1\u6709web\u5bb9\u5668\u7684Docker\u4e3b\u673a\uff0c\u56e0\u6b64\u65e0\u6cd5\u542f\u52a8\uff0c\u8fd9\u662f\u4e00\u6761\u6d88\u606f\u3002\u4eb2\u548c\u6027\u5df2\u6b63\u786e\u8fd0\u4f5c\u3002<\/p>\n
\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e0b\uff0c\u53ef\u4ee5\u540c\u65f6\u67e5\u770b\u65e5\u5fd7<\/p>\n
$ <\/span>docker-compose logs\r\n<\/code><\/pre>\n![\"1__core_core-01___sample__ssh_.png\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1c0837434c4406c0fc25\/65-0.png\" "\\"1__core_core-01___sample__ssh_.png\\"")
<\/div>\n\u8bf7\u7528\u4e2d\u6587\u5c06\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u6539\u8ff0\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a
\n\u53c2\u8003\u8d44\u6599<\/h2>\n\n- \n
Docker Swarm \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
Docker Compose \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n","protected":false},"excerpt":{"rendered":"\u6982\u8ff0 \u901a\u8fc7\u4e0eSwarm\u7ed3\u5408\uff0c\u53ef\u4ee5\u4f7fCompose\uff08Fig\uff09\u80fd\u591f\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528\u3002 \u5c06\u7531 Sinatra \u5bb9\u5668 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34173","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528Swarm\u4e0eCompose\uff08Fig\uff09\u8fdb\u884c\u7ec4\u5408 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528swarm\u4e0ecompose\uff08fig\uff09\u8fdb\u884c\u7ec4\u5408\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528Swarm\u4e0eCompose\uff08Fig\uff09\u8fdb\u884c\u7ec4\u5408\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8ff0 \u901a\u8fc7\u4e0eSwarm\u7ed3\u5408\uff0c\u53ef\u4ee5\u4f7fCompose\uff08Fig\uff09\u80fd\u591f\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528\u3002 \u5c06\u7531 Sinatra \u5bb9\u5668 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528swarm\u4e0ecompose\uff08fig\uff09\u8fdb\u884c\u7ec4\u5408\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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- Docker Swarm \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n
<\/p>\n
- Docker Swarm \u3092\u4f7f\u3063\u3066\u30de\u30eb\u30c1\u30db\u30b9\u30c8\u74b0\u5883\u4e0b\u3067 Hello World \u30b3\u30f3\u30c6\u30ca\u3092\u52d5\u304b\u3059<\/ul>\n
\u51c6\u59073\u53f0Docker\u4e3b\u673a\uff0c\u4ee5\u6b64\u4e3a\u53c2\u8003\u3002<\/p>\n
$ <\/span>docker -H<\/span> core-01:2377 info\r\nContainers: 4\r\nNodes: 3\r\n core-01: core-01:2375\r\n \u2514 Containers: 2\r\n \u2514 Reserved CPUs: 0 \/ 1\r\n \u2514 Reserved Memory: 0 B \/ 998 MiB\r\n core-03: core-03:2375\r\n \u2514 Containers: 1\r\n \u2514 Reserved CPUs: 0 \/ 1\r\n \u2514 Reserved Memory: 0 B \/ 998 MiB\r\n core-02: core-02:2375\r\n \u2514 Containers: 1\r\n \u2514 Reserved CPUs: 0 \/ 1\r\n \u2514 Reserved Memory: 0 B \/ 998 MiB\r\n<\/code><\/pre>\n\u6bcf\u4e2a\u7aef\u53e32375\u90fd\u53ef\u4ee5\u4f7f\u7528Docker Remote API\u3002<\/p>\n
\n- \n
core-01: tcp:\/\/core-01:2375<\/ul>\n<\/li>\n<\/ul>\ncore-02: tcp:\/\/core-02:2375<\/p>\n
core-03: tcp:\/\/core-03:2375<\/p>\n
$ <\/span>docker -H<\/span> core-01:2377 ps -a<\/span>\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n8a6d378fd434 swarm:latest \"\/swarm join --addr= 7 seconds ago Up About a minute 2375\/tcp core-02\/swarm-agent-core-02\r\n0cd3fbda1f31 swarm:latest \"<\/span>\/swarm join<\/span> --addr<\/span>=<\/span> About a minute ago Up About a minute 2375\/tcp core-03\/swarm-agent-core-03\r\n62b93d0e9f7c swarm:latest \"\/swarm join --addr= 7 minutes ago Up 7 minutes 2375\/tcp core-01\/swarm-agent-core-01\r\ndf7b39a2eeba swarm:latest \"<\/span>\/swarm manage --tls<\/span> 8 minutes ago Up 8 minutes 172.17.8.101:2377->2375\/tcp core-01\/swarm-manager\r\n<\/code><\/pre>\nSwarm \u7ba1\u7406\u8005\u4f4d\u4e8e core-01\uff0c\u5e76\u4e14 core-01:2377 \u662f\u5176\u7ec8\u7aef\u8282\u70b9\u3002\uff08\u56e0\u6b64\u4f7f\u7528 $ docker -H core-01:2377 \u547d\u4ee4\uff09
\nSwarm \u4ee3\u7406\u5206\u522b\u90e8\u7f72\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u3002<\/p>\n
\n- \n
core-01<\/ul>\n<\/li>\n<\/ul>\nswarm manager
\nswarm agent 01<\/p>\n
core-02<\/p>\n
swarm agent 02<\/p>\n
core-03<\/p>\n
swarm agent 03<\/p>\n
\u5728\u5355\u4e00\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528Compose\u3002<\/h3>\n
\u9996\u5148\uff0c\u5728\u5355\u4e2a\u4e3b\u673a\u73af\u5883\u4e0b\u5c1d\u8bd5\u4f7f\u7528Compose\u3002<\/p>\n
Docker Compose \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n\u53c2\u8003\u6b64\uff0c\u5b89\u88c5Compose\uff1a<\/p>\n
Docker Compose \u3092\u4f7f\u3063\u3066 Sinatra \u3068 Redis \u30b3\u30f3\u30c6\u30ca\u3092 1 \u30b3\u30de\u30f3\u30c9\u3067\u7acb\u3061\u4e0a\u3052\u308b<\/ul>\n\u57fa\u4e8e\u4e4b\u524d\u4f7f\u7528\u8fc7\u7684\u914d\u7f6e\u6765\u4f7f\u7528<\/p>\n
# docker-compose.yml<\/span>\r\nweb<\/span>:<\/span>\r\n image<\/span>:<\/span> quay.io\/spesnova\/sinatra-hello-world<\/span>\r\n command<\/span>:<\/span> bundle exec ruby app.rb<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> 4567<\/span>\r\n links<\/span>:<\/span>\r\n -<\/span> redis<\/span>\r\n environment<\/span>:<\/span>\r\n -<\/span> REDIS_HOST=redis<\/span>\r\n -<\/span> REDIS_PORT=6379<\/span>\r\nredis<\/span>:<\/span>\r\n image<\/span>:<\/span> redis:latest<\/span>\r\n<\/code><\/pre>\n3\u4e2a\u8981\u70b9<\/p>\n
\n- \n
\u30b3\u30f3\u30c6\u30ca\u306e\u30b9\u30b1\u30fc\u30eb\u3092\u3059\u308b\u969b\u306e\u30dd\u30fc\u30c8\u306e\u885d\u7a81\u3092\u907f\u3051\u308b\u305f\u3081\u306b web \u30b5\u30fc\u30d3\u30b9\u306e ports \u306f 80:4567 \u304b\u3089 4567 \u306b\u5909\u3048\u308b<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u3069\u306e Docker \u30db\u30b9\u30c8\u304b\u3089\u3067\u3082\u30a4\u30e1\u30fc\u30b8\u304c\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046 build \u306e\u4ee3\u308f\u308a\u306b image \u3092\u6307\u5b9a\u3059\u308b\uff08\u30a4\u30e1\u30fc\u30b8\u3082 push \u3057\u3066\u304a\u304f\uff09<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\u958b\u767a\u6642\u306f\u624b\u5143\u306e\u30b3\u30fc\u30c9\u3092\u30b3\u30f3\u30c6\u30ca\u3068\u5171\u6709\u3057\u305f\u3044\u306e\u3067 VOLUME \u3092\u4f7f\u3063\u3066\u3044\u305f\u304c\u3001\u4eca\u56de\u306f\u3067\u304d\u305f\u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u3046\u306e\u3067 web \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u306e volumes \u3092\u5916\u3059<\/ul>\n\u8bd5\u7740\u542f\u52a8<\/p>\n
# at core-01<\/span>\r\n$ <\/span>cd <\/span>sample\r\n$ <\/span>docker-compose up -d<\/span>\r\nCreating sample_redis_1...\r\nCreating sample_web_1...\r\n<\/code><\/pre>\n\u8fd9\u79cd\u72b6\u6001<\/p>\n
$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n-----------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 172.17.8.101:49153->4567\/tcp\r\n<\/code><\/pre>\n\u5c1d\u8bd5\u8fdb\u884c\u89c4\u6a21\u5316<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>2\r\nCreating sample_web_2...\r\nStarting sample_web_2...\r\n\r\n$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 0.0.0.0:49155->4567\/tcp\r\nsample_web_2 bundle exec <\/span>ruby app.rb Up 0.0.0.0:49156->4567\/tcp\r\n<\/code><\/pre>\n\u5f53\u7136\u7684\u662f\uff0ccore-01 \u4e0a\u542f\u52a8\u4e86\u4e24\u4e2a web \u670d\u52a1\u5bb9\u5668\u3002<\/p>\n
\u4e00\u65e6\u5bb9\u5668\u505c\u6b62\uff0c\u5c31\u5c06\u5176\u5220\u9664\u3002<\/p>\n
$ <\/span>docker-compose kill<\/span> &&<\/span> docker-compose rm\r\n<\/span>Killing sample_web_2...\r\nKilling sample_web_1...\r\nKilling sample_redis_1...\r\nGoing to remove sample_web_2, sample_web_1, sample_redis_1\r\nAre you sure? [<\/span>yN] y\r\nRemoving sample_redis_1...\r\nRemoving sample_web_2...\r\nRemoving sample_web_1...\r\n<\/code><\/pre>\n\u4f7f\u7528Swarm\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u8fd0\u884cCompose(Fig)\u3002<\/h3>\n
\u7531\u4e8eSwarm API\u4e0e\u73b0\u6709\u7684Docker API\u517c\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528Swarm API\u4ee3\u66ffcore-01\u7684Docker API\u3002
\n\u4f7f\u7528Swarm API\u53ef\u4ee5\u5b9e\u73b0\u4f8b\u5982docker run busybox echo hello world\u7684\u529f\u80fd\uff0c\u5728\u591a\u4e2a\u4e3b\u673a\u4e2d\u7684\u67d0\u4e00\u5904\u6267\u884cbusybox\u5bb9\u5668\u3002\u540c\u6837\u5730\uff0c\u5728Compose\u4e2d\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0Sinatra\u5bb9\u5668+Redis\u5bb9\u5668\u7684\u7ec4\u5408\u5728\u591a\u4e2a\u4e3b\u673a\u4e2d\u7684\u67d0\u4e00\u5904\u542f\u52a8\u3002<\/p>\n
\u8fd9\u662f\u4e00\u4e2a\u56fe\u8868\u5316\u7684\u8868\u793a<\/p>\n
# \u30b7\u30f3\u30b0\u30eb\u30db\u30b9\u30c8\u74b0\u5883\u3067\u306e Compose \u306e\u5229\u7528<\/span>\r\nCompose ---<\/span>><\/span> Docker Remote API (<\/span>Docker Host, core-01)<\/span>\r\n\r\n\r\n# \u30de\u30eb\u30c1\u30db\u30b9\u30c8\u74b0\u5883\u3067\u306e Compose \u306e\u5229\u7528<\/span>\r\n ---<\/span>><\/span> Docker Remote API(<\/span>Docker Host, core-01)<\/span>\r\n \/\r\nCompose ---<\/span>><\/span> Swarm API ---<\/span> ---<\/span>><\/span> Docker Remote API(<\/span>Docker Host, core-02)<\/span>\r\n\r\n \\-<\/span>--<\/span>><\/span> Docker Remote API(<\/span>Docker Host, core-03)<\/span>\r\n<\/code><\/pre>\n\u7f16\u8f91 docker-compose.yml \u4ee5\u9002\u5e94 Swarm\u3002<\/h3>\n
\u5c06Swarm API\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u4f7f\u7528\u3002<\/p>\n
$ <\/span>export <\/span>DOCKER_HOST<\/span>=<\/span>tcp:\/\/core-01:2377\r\n<\/code><\/pre>\n\u8fdb\u4e00\u6b65\u4fee\u6539 docker-compose.yml<\/p>\n
web<\/span>:<\/span>\r\n image<\/span>:<\/span> quay.io\/spesnova\/sinatra-hello-world<\/span>\r\n command<\/span>:<\/span> bundle exec ruby app.rb<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> 4567<\/span>\r\n environment<\/span>:<\/span>\r\n -<\/span> REDIS_HOST=172.17.8.101<\/span> # \u8ffd\u52a0<\/span>\r\n -<\/span> REDIS_PORT=6379<\/span>\r\n -<\/span> affinity:container!=sample_web_*<\/span> # \u8ffd\u52a0<\/span>\r\nredis<\/span>:<\/span>\r\n image<\/span>:<\/span> redis:latest<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> 6379:6379<\/span> # \u8ffd\u52a0<\/span>\r\n environment<\/span>:<\/span>\r\n -<\/span> constraint:node==core-01<\/span> # \u8ffd\u52a0<\/span>\r\n<\/code><\/pre>\n\u5982\u679c\u5728\u591a\u4e2a\u4e3b\u673a\u4e0a\u8fd0\u884cWeb\u670d\u52a1\u5bb9\u5668\u65f6\uff0c\u7531\u4e8e\u4e0d\u5141\u8bb8\u4f7f\u7528LINK\uff0c\u6240\u4ee5\u65e0\u6cd5\u8fdb\u884c\u534f\u4f5c\u3002<\/p>\n
web \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u304b\u3089 link \u3092\u5916\u3059<\/p>\n
web \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u306e Redis \u30db\u30b9\u30c8\u3092 core-01 \u306b\u5411\u3051\u308b<\/p>\n
redis \u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u3092\u5916\u90e8\u306b\u3055\u3089\u3059<\/p>\n
redis \u30b3\u30f3\u30c6\u30ca\u304c core-01 \u3067\u52d5\u304f\u3088\u3046\u306b Swarm \u7528\u306b contraint \u3092\u8a2d\u5b9a<\/p>\n
\u53e6\u5916\uff0c\u901a\u8fc7\u8bbe\u7f6e\uff0c\u5c06Web\u670d\u52a1\u5bb9\u5668\u914d\u7f6e\u4e3a\u5728\u4e0d\u540c\u7684Docker\u4e3b\u673a\u4e0a\u542f\u52a8\u3002affinity:container!=sample_web_*\u6761\u4ef6\u8868\u793a\uff0c\u5982\u679c\u5b58\u5728\u540d\u4e3asample_web_*\u7684\u5bb9\u5668\uff0c\u5219\u4e0d\u5728\u8be5\u5bb9\u5668\u4e0a\u542f\u52a8Web\u670d\u52a1\u5bb9\u5668\u3002<\/p>\n
\u4f7f\u7528Swarm\u8fdb\u884c\u89c4\u6a21\u6269\u5c55<\/h3>\n
\u5c1d\u8bd5\u4f7f\u7528 docker-compose up -d<\/p>\n
$ <\/span>docker-compose up -d<\/span>\r\nCreating sample_redis_1...\r\nCreating sample_web_1...\r\n<\/code><\/pre>\n\u5c1d\u8bd5\u8fd0\u884c docker-compose ps \u548c docker ps<\/p>\n
$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n--------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 172.17.8.101:80->4567\/tcp\r\n\r\n$ <\/span>docker ps\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n0fa8b600d765 redis:latest \"\/entrypoint.sh redi 9 seconds ago Up Less than a second 6379\/tcp core-01\/sample_redis_1\r\n599a99f51659 sample_web:latest \"<\/span>bundle exec <\/span>ruby ap 9 seconds ago Up Less than a second 172.17.8.101:80->4567\/tcp core-01\/sample_web_1\r\n<\/code><\/pre>\n\u770b\u8d77\u6765\u5bb9\u5668\u5728\u4e0e\u6267\u884cdocker-compose\u547d\u4ee4\u7684\u4e3b\u673acore-01\u4e0a\u542f\u52a8\u4e86\u3002\u5230\u6b64\u4e3a\u6b62\u90fd\u5f88\u6b63\u5e38\u3002<\/p>\n
\u5c1d\u8bd5\u6269\u5c55\u7f51\u7edc\u670d\u52a1\u5bb9\u5668<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>2\r\nCreating sample_web_2...\r\nStarting sample_web_2...\r\n<\/code><\/pre>\nweb_2 \u5df2\u7ecf\u8fde\u63a5\u5230 core-03<\/p>\n
$ <\/span>docker ps\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n23d5276ef844 quay.io\/spesnova\/sinatra-hello-world:latest \"bundle exec ruby ap 3 seconds ago Up Less than a second 172.17.8.103:49155->4567\/tcp core-03\/sample_web_2\r\nf94b9cf27ba3 redis:latest \"<\/span>\/entrypoint.sh redi 43 seconds ago Up 16 seconds 172.17.8.101:6379->6379\/tcp core-01\/sample_redis_1\r\n8469bdd81f5a quay.io\/spesnova\/sinatra-hello-world:latest \"bundle exec ruby ap 43 seconds ago Up 17 seconds 172.17.8.101:49165->4567\/tcp core-01\/sample_web_1\r\n\r\n<\/span>$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n-----------------------------------------------------------------------------------\r\nsample_redis_1 \/entrypoint.sh redis-server Up 172.17.8.101:6379->6379\/tcp\r\nsample_web_1 bundle exec ruby app.rb Up 172.17.8.101:49165->4567\/tcp\r\nsample_web_2 bundle exec ruby app.rb Up 172.17.8.103:49155->4567\/tcp\r\n<\/span><\/code><\/pre>\nhttp:\/\/172.17.8.101:49165\/<\/p>\n
http:\/\/172.17.8.103:49155\/<\/p>\n
\u4f60\u597d\u4e16\u754c\uff0c\u4ee5\u53ca\u80fd\u591f\u9012\u589e\u8bbf\u95ee\u6b21\u6570\u3002<\/p>\n
\u8fdb\u4e00\u6b65\u6269\u5927\u89c4\u6a21<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>3\r\nCreating sample_web_3...\r\nStarting sample_web_3...\r\n<\/code><\/pre>\n\u8fd9\u6b21\u7ad9\u5728 core-02 \u4e0a<\/p>\n
$ <\/span>docker ps\r\nCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\r\n737f31bf1d0a quay.io\/spesnova\/sinatra-hello-world:latest \"bundle exec ruby ap Less than a second ago Up Less than a second 172.17.8.102:49153->4567\/tcp core-02\/sample_web_3\r\n23d5276ef844 quay.io\/spesnova\/sinatra-hello-world:latest \"<\/span>bundle exec <\/span>ruby ap 2 minutes ago Up 2 minutes 172.17.8.103:49155->4567\/tcp core-03\/sample_web_2\r\nf94b9cf27ba3 redis:latest \"\/entrypoint.sh redi 3 minutes ago Up 2 minutes 172.17.8.101:6379->6379\/tcp core-01\/sample_redis_1\r\n8469bdd81f5a quay.io\/spesnova\/sinatra-hello-world:latest \"<\/span>bundle exec <\/span>ruby ap 3 minutes ago Up 2 minutes 172.17.8.101:49165->4567\/tcp core-01\/sample_web_1\r\n\r\n$ <\/span>docker-compose ps\r\n Name Command State Ports\r\n-----------------------------------------------------------------------------------<\/span>\r\nsample_redis_1 \/entrypoint.sh redis-server Up 172.17.8.101:6379->6379\/tcp\r\nsample_web_1 bundle exec <\/span>ruby app.rb Up 172.17.8.101:49165->4567\/tcp\r\nsample_web_2 bundle exec <\/span>ruby app.rb Up 172.17.8.103:49155->4567\/tcp\r\nsample_web_3 bundle exec <\/span>ruby app.rb Up 172.17.8.102:49153->4567\/tcp\r\n<\/code><\/pre>\n<\/div>\n\u8fdb\u4e00\u6b65\u6269\u5927\u89c4\u6a21<\/p>\n
$ <\/span>docker-compose scale web<\/span>=<\/span>4\r\nCreating sample_web_4...\r\nunable to find a node that satisfies container!=<\/span>sample_web_*<\/span>\r\n<\/code><\/pre>\n\u7531\u4e8e\u627e\u4e0d\u5230\u6ca1\u6709web\u5bb9\u5668\u7684Docker\u4e3b\u673a\uff0c\u56e0\u6b64\u65e0\u6cd5\u542f\u52a8\uff0c\u8fd9\u662f\u4e00\u6761\u6d88\u606f\u3002\u4eb2\u548c\u6027\u5df2\u6b63\u786e\u8fd0\u4f5c\u3002<\/p>\n
\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e0b\uff0c\u53ef\u4ee5\u540c\u65f6\u67e5\u770b\u65e5\u5fd7<\/p>\n
$ <\/span>docker-compose logs\r\n<\/code><\/pre>\n<\/div>\n\u8bf7\u7528\u4e2d\u6587\u5c06\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u6539\u8ff0\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a
\n\u53c2\u8003\u8d44\u6599<\/h2>\n\n- \n
Docker Swarm \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
Docker Compose \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/ul>\n","protected":false},"excerpt":{"rendered":"\u6982\u8ff0 \u901a\u8fc7\u4e0eSwarm\u7ed3\u5408\uff0c\u53ef\u4ee5\u4f7fCompose\uff08Fig\uff09\u80fd\u591f\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528\u3002 \u5c06\u7531 Sinatra \u5bb9\u5668 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34173","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528Swarm\u4e0eCompose\uff08Fig\uff09\u8fdb\u884c\u7ec4\u5408 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528swarm\u4e0ecompose\uff08fig\uff09\u8fdb\u884c\u7ec4\u5408\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528Swarm\u4e0eCompose\uff08Fig\uff09\u8fdb\u884c\u7ec4\u5408\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8ff0 \u901a\u8fc7\u4e0eSwarm\u7ed3\u5408\uff0c\u53ef\u4ee5\u4f7fCompose\uff08Fig\uff09\u80fd\u591f\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528\u3002 \u5c06\u7531 Sinatra \u5bb9\u5668 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u53ef\u4ee5\u5728\u591a\u4e3b\u673a\u73af\u5883\u4e2d\u4f7f\u7528swarm\u4e0ecompose\uff08fig\uff09\u8fdb\u884c\u7ec4\u5408\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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