{"id":22275872,"url":"https://github.com/zigzagak/ngx_http_upsync_upstream","last_synced_at":"2026-04-12T16:05:38.056Z","repository":{"id":148036410,"uuid":"163778606","full_name":"ZigzagAK/ngx_http_upsync_upstream","owner":"ZigzagAK","description":"Nginx dynamic upstream synced by http request","archived":false,"fork":false,"pushed_at":"2019-08-16T18:53:52.000Z","size":36,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-06-30T20:44:12.085Z","etag":null,"topics":["dynamic-upstream","nginx","service-discovery","upstream"],"latest_commit_sha":null,"homepage":null,"language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-2-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ZigzagAK.png","metadata":{"files":{"readme":"README.markdown","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2019-01-02T01:04:14.000Z","updated_at":"2020-03-17T08:36:28.000Z","dependencies_parsed_at":"2023-05-28T06:45:09.521Z","dependency_job_id":null,"html_url":"https://github.com/ZigzagAK/ngx_http_upsync_upstream","commit_stats":null,"previous_names":[],"tags_count":5,"template":false,"template_full_name":null,"purl":"pkg:github/ZigzagAK/ngx_http_upsync_upstream","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ZigzagAK%2Fngx_http_upsync_upstream","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ZigzagAK%2Fngx_http_upsync_upstream/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ZigzagAK%2Fngx_http_upsync_upstream/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ZigzagAK%2Fngx_http_upsync_upstream/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ZigzagAK","download_url":"https://codeload.github.com/ZigzagAK/ngx_http_upsync_upstream/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ZigzagAK%2Fngx_http_upsync_upstream/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":270505987,"owners_count":24596505,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-14T02:00:10.309Z","response_time":75,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["dynamic-upstream","nginx","service-discovery","upstream"],"created_at":"2024-12-03T14:12:42.691Z","updated_at":"2026-04-12T16:05:38.012Z","avatar_url":"https://github.com/ZigzagAK.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"Name\n====\n\nngx_http_upsync_upstream - Upstream synced by http request.\n\n# Quick Start\n\n## Nginx config\n\n```nginx\nhttp {\n  healthcheck_buffer_size 128k;\n\n  upstream app1 {\n    zone shm_app1 128k;\n\n    upsync localhost:8888/registry/nodes?service=app1;\n    upsync_header Accept text/plain;\n\n    upsync_interval 10s;\n    upsync_timeout 10s;\n\n    upsync_defaults max_conns=10 max_fails=1 fail_timeout=30s;\n    upsync_file app1.peers;\n\n    dns_update 60s;\n    dns_add_down on;\n\n    check passive type=http rise=2 fall=2 timeout=5000 interval=10;\n    check_request_uri GET /health;\n    check_response_codes 200;\n    check_response_body alive;\n  }\n\n  upstream app2 {\n    zone shm_app2 128k;\n\n    upsync localhost:8888/registry/nodes?service=app2;\n    # Admin:1111\n    upsync_header Authorization \"Basic QWRtaW46MTExMQ==\";\n    upsync_header Accept text/plain;\n\n    upsync_interval 10s;\n    upsync_timeout 10s;\n\n    upsync_defaults max_conns=10 max_fails=1 fail_timeout=30s;\n    upsync_file app2.peers;\n\n    dns_update 60s;\n    dns_add_down on;\n\n    check passive type=http rise=2 fall=2 timeout=5000 interval=10;\n    check_request_uri GET /health;\n    check_response_codes 200;\n    check_response_body alive;\n  }\n\n  upstream app3 {\n    zone shm_app3 128k;\n\n    upsync localhost:8888/registry/app3;\n    # Admin:1111\n    upsync_header Accept text/plain;\n\n    upsync_interval 10s;\n    upsync_timeout 10s;\n\n    upsync_defaults max_conns=10 max_fails=1 fail_timeout=30s;\n    upsync_file app3.peers;\n\n    dns_update 60s;\n    dns_add_down on;\n\n    check passive type=http rise=2 fall=2 timeout=5000 interval=10;\n    check_request_uri GET /health;\n    check_response_codes 200;\n    check_response_body alive;\n  }\n\n  server {\n    listen 6000;\n\n    location /dynamic {\n      dynamic_upstream;\n    }\n  }\n\n  server {\n    # app1\n    listen 8001;\n    listen 8002;\n    listen 8003;\n\n    #app2\n    listen 9001;\n    listen 9002;\n    listen 9003;\n\n    location = /health {\n      return 200 'alive';\n    }\n\n    location / {\n      access_log off;\n      return 200 'hello';\n    }\n  }\n\n  server {\n    listen 10000;\n\n    access_log off;\n\n    location /app1 {\n      proxy_pass http://app1;\n    }\n\n    location /app2 {\n      proxy_pass http://app2;\n    }\n  }\n\n  server {\n    listen 8888;\n\n    location = /registry/nodes {\n      if ($arg_service = app1) {\n        echo \"localhost:8001 weight=1 max_conns=10 max_fails=2 fail_timeout=10s\";\n        echo \"localhost:8002 weight=2 max_conns=20 max_fails=2 fail_timeout=5s\";\n        echo \"localhost:8003 max_conns=50 max_fails=2 fail_timeout=10s backup\";\n      }\n      if ($arg_service = app2) {\n        echo \"localhost:9001\";\n        echo \"localhost:9002\";\n        echo \"localhost:9002 backup\";\n      }\n    }\n\n    location = /registry/app3 {\n      alias conf/app3.txt;\n    }\n\n    location /dynamic {\n      dynamic_upstream;\n    }\n\n    location /healthcheck/get {\n      healthcheck_get;\n    }\n\n    location /healthcheck/status {\n      healthcheck_status;\n    }\n  }\n}\n````\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzigzagak%2Fngx_http_upsync_upstream","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzigzagak%2Fngx_http_upsync_upstream","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzigzagak%2Fngx_http_upsync_upstream/lists"}