Job \uc744 \ud14c\uc2a4\ud2b8\ud558\uace0,
\nLoad Balancing \uc758 health check point \ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574,
\nhello_world job \uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n
vi hello_world.nomad\n-----------------------------\njob "hello_world" {\n datacenters = ["dc1"]\n\n group "hello_world" {\n count = 1\n\n network {\n port "http" { to = 80 }\n }\n\n task "hello_world" {\n driver = "docker"\n\n config {\n image = "nginxdemos\/hello"\n ports = ["http"]\n\n auth_soft_fail = true\n }\n\n resources {\n cpu = 500\n memory = 128\n }\n\n service {\n name = "hello-world"\n port = "http"\n\n check {\n type = "http"\n path = "\/health"\n interval = "10s"\n timeout = "2s"\n }\n }\n }\n }\n}\n-----------------------------<\/code><\/pre>\nhaproxy \uc5f0\ub3d9<\/h2>\n\n- \n
\uace0\uc815 \ud3ec\ud2b8 \ud560\ub2f9 :<\/p>\n
port "hello_world" { static = 2390 }<\/code><\/p>\n<\/li>\n- \n
frontend \uc124\uc815 :<\/p>\n
NOMAD_PORT_\ud3ec\ud2b8\uba85<\/code><\/p>\n<\/li>\n- \n
backend \uc124\uc815 :<\/p>\n
_hello-world._tcp.service.consul<\/code> \uc5d0\uc11c hello-world<\/code> \uac00 job \uc11c\ube44\uc2a4\uba85
\nservice { name = "hello-world" }<\/code><\/p>\n<\/li>\n<\/ul>\njob "haproxy" {\n datacenters = ["dc1"]\n type = "system" # \ubaa8\ub4e0 \ub178\ub4dc\uc5d0 \uc790\ub3d9\uc124\uce58\n\n group "haproxy" {\n count = 1\n\n network {\n port "haproxy_ui" {\n static = 4936\n }\n\n port "prometheus_ui" {\n static = 9090\n }\n\n port "hello_world" {\n static = 2390\n }\n\n port "haproxy_exporter" {}\n }\n\n task "haproxy" {\n driver = "docker"\n\n config {\n image = "haproxy:2.4.4"\n ports = ["haproxy_ui"]\n\n auth_soft_fail = true\n\n # host \ub85c \uc124\uc815\ud588\uc73c\ubbc0\ub85c 127.0.0.1 \ub294 \ud638\uc2a4\ud2b8\ub97c \uac00\ub974\ud0a8\ub2e4.\n network_mode = "host"\n\n volumes = [\n "local\/haproxy.cfg:\/usr\/local\/etc\/haproxy\/haproxy.cfg",\n "\/ssl\/:\/ssl\/",\n ]\n }\n\n template {\n data = <<EOF\nglobal\n maxconn 8192\ndefaults\n mode http\n timeout client 10s\n timeout connect 5s\n timeout server 10s\n timeout http-request 10s\n option forwardfor\n\nfrontend stats\n bind *:{{ env "NOMAD_PORT_haproxy_ui" }}\n stats uri \/\n stats show-legends\n no log\n\nfrontend prometheus_ui_front\n bind *:{{ env "NOMAD_PORT_prometheus_ui" }}\n default_backend prometheus_ui_back\n\nbackend prometheus_ui_back\n balance roundrobin\n server-template prometheus_ui 5 _prometheus._tcp.service.consul resolvers consul resolve-opts allow-dup-ip resolve-prefer ipv4 check\n\nfrontend hello_world_front\n bind *:{{ env "NOMAD_PORT_hello_world" }}\n default_backend hello_world_back\n\nbackend hello_world_back\n balance roundrobin\n server-template hello_world 5 _hello-world._tcp.service.consul resolvers consul resolve-opts allow-dup-ip resolve-prefer ipv4 check\n\nresolvers consul\n nameserver consul 127.0.0.1:8600\n accepted_payload_size 8192\n hold valid 5s\nEOF\n\n destination = "local\/haproxy.cfg"\n change_mode = "signal"\n change_signal = "SIGUSR1"\n }\n\n resources {\n cpu = 500\n memory = 128\n }\n\n service {\n name = "haproxy-ui"\n port = "haproxy_ui"\n\n check {\n type = "http"\n path = "\/"\n interval = "10s"\n timeout = "2s"\n }\n }\n }\n\n task "haproxy-exporter" {\n driver = "docker"\n\n lifecycle {\n hook = "prestart"\n sidecar = true\n }\n\n config {\n image = "prom\/haproxy-exporter:v0.10.0"\n ports = ["haproxy_exporter"]\n\n network_mode = "host"\n auth_soft_fail = true\n\n args = [\n "--web.listen-address",\n ":${NOMAD_PORT_haproxy_exporter}",\n "--haproxy.scrape-uri",\n "http:\/\/${NOMAD_ADDR_haproxy_ui}\/?stats;csv",\n ]\n }\n\n resources {\n cpu = 100\n memory = 32\n }\n\n service {\n name = "haproxy-exporter"\n port = "haproxy_exporter"\n\n check {\n type = "http"\n path = "\/metrics"\n interval = "10s"\n timeout = "2s"\n }\n }\n }\n }\n}<\/code><\/pre>\nhttp:\/\/<\ub178\ub9c8\ub4dc \ud074\ub77c\uc774\uc5b8\ud2b8 \uc544\uc774\ud53c>:2390\/ \uc5d0 \uc811\uc18d\ud558\uba74,
\nhello_world \uac00 \uc2e4\ud589\ub418\uace0 \uc788\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
Hello World Job \uc744 \ud14c\uc2a4\ud2b8\ud558\uace0, Load Balancing \uc758 health check point \ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574, hello_world job \uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. vi hello_world.nomad —————————– job "hello_world" { datacenters = ["dc1"] group "hello_world" { count = 1 network { port "http" { to = 80 } } task "hello_world" { driver = "docker" config { image = "nginxdemos\/hello" ports\u2026 Read More »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-6203","post","type-post","status-publish","format-standard","hentry","category-nomad"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6203"}],"version-history":[{"count":6,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6203\/revisions"}],"predecessor-version":[{"id":6211,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6203\/revisions\/6211"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}