{"id":12370,"date":"2016-12-02T04:20:11","date_gmt":"2016-12-01T19:20:11","guid":{"rendered":"https:\/\/jirak.net\/wp\/aws-step-functions-%ec%8b%9c%ea%b0%81%ec%a0%81-%ec%9b%8c%ed%81%ac%ed%94%8c%eb%a1%9c-%ea%b8%b0%eb%b0%98-%eb%b6%84%ec%82%b0-%ec%95%a0%ed%94%8c%eb%a6%ac%ec%bc%80%ec%9d%b4%ec%85%98-%ea%b0%9c\/"},"modified":"2016-12-02T04:36:38","modified_gmt":"2016-12-01T19:36:38","slug":"aws-step-functions-%ec%8b%9c%ea%b0%81%ec%a0%81-%ec%9b%8c%ed%81%ac%ed%94%8c%eb%a1%9c-%ea%b8%b0%eb%b0%98-%eb%b6%84%ec%82%b0-%ec%95%a0%ed%94%8c%eb%a6%ac%ec%bc%80%ec%9d%b4%ec%85%98-%ea%b0%9c","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/aws-step-functions-%ec%8b%9c%ea%b0%81%ec%a0%81-%ec%9b%8c%ed%81%ac%ed%94%8c%eb%a1%9c-%ea%b8%b0%eb%b0%98-%eb%b6%84%ec%82%b0-%ec%95%a0%ed%94%8c%eb%a6%ac%ec%bc%80%ec%9d%b4%ec%85%98-%ea%b0%9c\/","title":{"rendered":"AWS Step Functions\u2013 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c \uae30\ubc18 \ubd84\uc0b0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc6a9 \uc2e0\uaddc \uc11c\ube44\uc2a4"},"content":{"rendered":"<p>AWS Step Functions\u2013 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c \uae30\ubc18 \ubd84\uc0b0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc6a9 \uc2e0\uaddc \uc11c\ube44\uc2a4<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jirak.net\/wp\/wp-content\/uploads\/2016\/12\/step_states_4.png\" width=\"479\" height=\"573\"><\/p>\n<p>\uc624\ub298 \ub0a0 \ub2e4\uc591\ud55c \uc6f9 \uae30\ubc18 \ub9c8\uc774\ud06c\ub85c \uc11c\ube44\uc2a4\ub97c \uc5f0\uacb0\ud558\uc5ec \ubcf5\uc7a1\ud55c \ubd84\uc0b0 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \ubcf4\ub2e4 \uc27d\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84 \uac1c\ubc1c\uc790\ub294 \ubcf5\uc7a1\ud55c \ube44\uc988\ub2c8\uc2a4 \ud504\ub85c\uc138\uc2a4\ub97c \uad6c\ud604\ud558\ub4e0 \uac04\ub2e8\ud55c \uc0ac\uc9c4 \uc5c5\ub85c\ub4dc\ub97c \uc704\ud55c \ucc98\ub9ac\ub97c \ud558\ub358\uc9c0 \uac00\uae09\uc801 \uad00\ub9ac \uc791\uc5c5 \ubcf4\ub2e4\ub294 \ucf54\ub4dc \uac1c\ubc1c\uc5d0 \uc9d1\uc911\ud558\uace0, \uc775\uc219\ud55c \uac1c\ubc1c \ub3c4\uad6c\uc640 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uba74\uc11c \uacac\uace0\ud558\uace0 \ud655\uc7a5\uc131 \ub192\uc740 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc548\uc815\uc801 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \uad6c\ucd95\ud558\uae30\ub97c \ubc14\ub77c\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><span style=\"text-decoration: underline\"><strong>AWS Step Functions \uc18c\uac1c<\/strong><\/span><br \/> \uc704\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ubd80\ud569\ud558\ub294 <a href=\"https:\/\/aws.amazon.com\/step-functions\">AWS Step Functions<\/a>\uc744 \uc624\ub298 \ucd9c\uc2dc\ud569\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc774 \ub9cc\ub4e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uad6c\uc131\uc744 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c\ub97c \ud1b5\ud574 \uc124\uc815\ud558\uace0, Step Functions \ucf58\uc194\uc5d0\uc11c \uac01 \uba38\uc2e0(machine)\uc5d0\uc11c \ub192\uc740 \ud655\uc7a5\uc131\uc73c\ub85c \uc9c4\ud589\ud558\ub294 \uacfc\uc815\uc744 \uc815\uc758\ud574 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac01 \uba38\uc2e0\uc740 \uc0c1\ud0dc \uc138\ud2b8\ub97c \uc815\uc758\ud558\uace0 \uc774\ub4e4 \uc0ac\uc774\uc758 \uadf8 \uc0c1\ud0dc \uac12\uc744 \uc774\uc804\ud569\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\ubcc4 \uc0c1\ud0dc\ub294 \ubcd1\ub82c \ud639\uc740 \uc21c\uc11c\ub300\ub85c \ud65c\uc131\ud654 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Step Functions\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub2e8\uacc4\ub85c \uac00\uae30 \uc804\uc5d0 \ubaa8\ub4e0 \ubcd1\ub82c\uc801\uc778 \uc0c1\ud0dc\uac00 \uc644\ub8cc\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub4e4 \uc0c1\ud0dc\ub97c \uae30\ubc18\uc73c\ub85c \uc791\uc5c5 \ubc0f \uc758\uc0ac \uacb0\uc815 \ubc0f \ucef4\ud4e8\ud130\ub97c \ud1b5\ud55c \uacfc\uc815 \uc81c\uc5b4 \ub4f1\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc544\ub798\uc5d0\ub294 \uc0c1\ud0dc \uba38\uc2e0(state machine)\uc5d0 \ub300\ud55c \uc77c\ubd80\ubd84\uc744 \ud45c\uc2dc\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_states_4.png\" alt=\"\" width=\"463\" height=\"503\" \/><\/p>\n<p>\uac01 \uc0c1\ud0dc \uba38\uc2e0\uc758 \uc5ec\ub7ec \ubcf5\uc81c\ubcf8\uc740 \ub3d9\uc2dc\uc5d0 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ubcf5\uc81c\ubcf8\uc740 \uc2e4\ud589\ubb3c(execution)\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. Step Functions\ub294 \uc218 \ucc9c\uac1c\uc758 \uc2e4\ud589\ubb3c\uc744 \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec \uc6d0\ud558\ub294 \uc218\uc900\uc758 \ud655\uc7a5\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc5b4\ub5a4 \uc0c1\ud0dc\uac00 \uc2e4\ud589\ub420 \ub54c \uc218\ud589\ud560 \uc791\uc5c5\uc744 \uc9c0\uc815\ud558\ub294 \ub370\ub294 \ub450 \uac00\uc9c0 \ub2e4\ub978 \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800, \uc0c1\ud0dc\uac00 \uc2e4\ud589\ub420 \ub54c \ub3d9\uae30\uc801\uc73c\ub85c \ud638\ucd9c \ub420 Lambda \ud568\uc218\ub97c \uc81c\uacf5 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub458\uc9f8, \uc561\ud2f0\ube44\ud2f0(Activity) \uc774\ub984\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc740 \uc218\ud589\ud560 \uc791\uc5c5\uc5d0 \ub300\ud574(API\ub97c \ud1b5\ud574) \uac00\uc838\uc62c \uc7a5\uae30\uc801\uc778 \uc2e4\ud589 \uc791\uc5c5 \ud568\uc218\uc5d0 \ub300\ud55c \ucc38\uc870\uac12\uc785\ub2c8\ub2e4. \uc5b4\ub290 \ucabd\uc774\ub4e0, \ucf54\ub4dc\ub294 JSON \uc785\ub825\uc744 \ud1b5\ud574 JSON \ucd9c\ub825\uc744 \ubc18\ud658 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0c1\ud0dc \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\ub85c\uc11c \uc624\ub958 \ucc98\ub9ac \ub3d9\uc791\uc744 \uc9c0\uc815\ud558\uace0 \ub85c\uc9c1\ub97c \ub2e4\uc2dc \uc2dc\ub3c4 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ucf54\ub4dc \ud55c \ubd80\ubd84\uc5d0\uc11c \uc77c\uc2dc\uc801\uc778 \ubb38\uc81c\ub85c \uc778\ud574 \uc77c\uc2dc\uc801\uc778 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\ub354\ub77c\ub3c4 \uc6d0\ud65c\ud558\uac8c \uc2e4\ud589\ub418\ub294 \uac15\ub825\ud55c \ub2e4\uc911 \ub2e8\uacc4 \uc571\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><span style=\"text-decoration: underline\"><strong>Step Function \uc0b4\ud3b4 \ubcf4\uae30<\/strong><\/span><br \/> AWS \uad00\ub9ac \ucf58\uc194\uc5d0 \ub4e4\uc5b4\uac00 \uc0c1\ud0dc \uc2dc\uc2a4\ud15c\uc744 \uc124\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc815\uc2dd \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 AWS \ub2e8\uacc4 \ud568\uc218 API (\uc544\ub798\uc5d0\uc11c \uc124\uba85)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c1\ud0dc \uc2dc\uc2a4\ud15c\uc744 \uc0dd\uc131\ud558\uace0 \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6b0\uc120 \uac04\ub2e8\ud55c AWS Lambda \ud568\uc218\ub97c \uc791\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_lambda_func_1.png\" alt=\"\" width=\"694\" height=\"260\" \/><\/p>\n<p>\ud568\uc218\uc758 ARN \uac12\uc744 \ubcf5\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_func_arn_1.png\" alt=\"\" width=\"560\" height=\"148\" \/><\/p>\n<p>\uc774\uc81c AWS Step Functions \ucf58\uc194\ub85c \uac00\uc11c&nbsp;&nbsp;<strong>Create a State Machine<\/strong>\uc744 \ub204\ub974\uace0,&nbsp; \uc774\ub984(<strong>MyStateMachine<\/strong>)\uacfc \ud568\uaed8 \uc2e4\ud589\ud560 \uae30\ubcf8 \uc0d8\ud50c \uc6cc\ud06c \ud50c\ub85c\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_create_top_1.png\" alt=\"\" width=\"810\" height=\"483\" \/><\/p>\n<p><strong>Hello World<\/strong>\ub97c \ud074\ub9ad\ud558\uace0, \uc0c1\ud0dc \uba38\uc2e0\uc5d0 \ub300\ud55c JSON \ubaa8\ub378\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 <strong>Parallel<\/strong> \uc694\uc18c\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n<pre><code class=\"lang-javascript\">{\n  &quot;Comment&quot;: &quot;A simple example of the Steps language using an AWS Lambda Function&quot;,\n  &quot;StartAt&quot;: &quot;Hello&quot;,\n\n  &quot;States&quot;: {\n    &quot;Hello&quot;: {\n      &quot;Type&quot;: &quot;Task&quot;,\n      &quot;Resource&quot;: &quot;arn:aws:lambda:eu-west-1:99999999999:function:HelloWord_Step&quot;,\n      &quot;Next&quot;: &quot;Parallel&quot;\n    },\n\n    &quot;Parallel&quot;: {\n      &quot;Type&quot;: &quot;Parallel&quot;,\n      &quot;Next&quot;: &quot;Goodbye&quot;,\n      &quot;Branches&quot;: [\n        {\n          &quot;StartAt&quot;: &quot;p1&quot;,\n          &quot;States&quot;: {\n            &quot;p1&quot;: {\n                  &quot;Type&quot;: &quot;Task&quot;,\n                  &quot;Resource&quot;: &quot;arn:aws:lambda:eu-west-1:9999999999:function:HelloWord_Step&quot;,\n              &quot;End&quot;: true\n            }\n          }\n        },\n\n        {\n          &quot;StartAt&quot;: &quot;p2&quot;,\n          &quot;States&quot;: {\n            &quot;p2&quot;: {\n                  &quot;Type&quot;: &quot;Task&quot;,\n                  &quot;Resource&quot;: &quot;arn:aws:lambda:eu-west-1:99999999999:function:HelloWord_Step&quot;,\n              &quot;End&quot;: true\n            }\n          }\n        }\n      ]\n    },\n\n    &quot;Goodbye&quot;: {\n      &quot;Type&quot;: &quot;Task&quot;,\n      &quot;Resource&quot;: &quot;arn:aws:lambda:eu-west-1:99999999999:function:HelloWord_Step&quot;,\n      &quot;End&quot;: true\n    }\n  }\n}<\/code><\/pre>\n<p><strong>Preview<\/strong> \ub97c \ub204\ub974\uba74 \uc544\ub798\uc640 \uac19\uc774 \uc2dc\uac01\uc801\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_hello_goodbye_1.png\" alt=\"\" width=\"800\" height=\"394\" \/><\/p>\n<p>Step Functions\uc744 \uc2e4\ud589\ud560 IAM \uc5ed\ud560\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_set_role_1.png\" alt=\"\" width=\"602\" height=\"322\" \/><\/p>\n<p>\uc774\uc81c \ubaa8\ub4e0 \uc124\uc815\uc744 \ub9c8\uce58\uace0, \uc0c1\ud0dc \uba38\uc2e0\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uccab\ubc88\uc9f8 \ud568\uc218\ub97c \ud1b5\uacfc\ud558\ub294 JSON \ube14\ub7ed\uc744 \uac00\uc9c0\uace0 \uc2dc\uc791\ud574 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_exec_go_dude_1.png\" alt=\"\" width=\"552\" height=\"414\" \/><\/p>\n<p><strong>Start Execution<\/strong>\uc744 \ub204\ub974\uc790 \ub9c8\uc790 \uc0c1\ud0dc \uba38\uc2e0\uc774 \uc2e4\ud589\ub418\uace0, \uc2e4\ud589 \uc21c\uc11c\uc5d0 \ub530\ub77c \uc544\ub798\uc640 \uac19\uc774 \uc0c1\ud0dc\uc640 \uc0c1\ud0dc \uc0ac\uc774\uc758 \uc804\uc774\uac00 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_see_flow_1.png\" alt=\"\" width=\"899\" height=\"598\" \/><\/p>\n<p>Lambda \ucf58\uc194\uc5d0 \uac00\uba74, \uc544\ub798\uc640 \uac19\uc774 4\ubc88\uc758 \ud568\uc218 \uc2e4\ud589\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. (\uc2dc\uac04\uc774 \ucd09\ubc15\ud558\uba74, \ub124 \uac1c\uc758 \uae30\ub2a5\uc744 \ub530\ub85c \ub9cc\ub4e4\uc9c0 \uc54a\uc544\ub3c4 \ub429\ub2c8\ub2e4.)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_lambda_invokes_1.png\" alt=\"\" width=\"203\" height=\"303\" \/><\/p>\n<p>Step Functions\ub294 \uac01 \ub2e8\uacc4\ubcc4\ub85c \uc815\ubcf4\ub97c \ubaa8\ub450 \uae30\ub85d\ud558\uace0 \uc774\ub97c \ucf58\uc194\uc5d0\uc11c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media.amazonwebservices.com\/blog\/2016\/step_history_1.png\" alt=\"\" width=\"810\" height=\"559\" \/><\/p>\n<p><span style=\"text-decoration: underline\"><strong>AWS Step Functions API<\/strong><\/span><br \/> \uc55e\uc5d0\uc11c \ub9d0\uc500 \ub4dc\ub9b0 \ub300\ub85c, AWS Step Funcitons\ub294 API\ub85c \uc2e4\ud589 \uac00\ub2a5\ud558\uba70, \uc544\ub798\uc5d0 \uc8fc\uc694 \uae30\ub2a5\uc5d0 \ub300\ud55c API \ud568\uc218 \uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li style=\"padding-bottom: 0.5em\"><code>CreateStateMachine<\/code> \u2013&nbsp; JSON\uc744 \ud1b5\ud574 \uc2e0\uaddc \uc0c1\ud0dc \uba38\uc2e0 \uc0dd\uc131<\/li>\n<li style=\"padding-bottom: 0.5em\"><code>ListStateMachines<\/code> \u2013 \uc0c1\ud0dc \uba38\uc2e0 \ubaa9\ub85d \uac00\uc838\uc624\uae30<\/li>\n<li style=\"padding-bottom: 0.5em\"><code>StartExecution<\/code> \u2013 \uc0c1\ud0dc \uba38\uc2e0 (\ube44\ub3d9\uae30\uc801\uc73c\ub85c) \uc2e4\ud589\ud558\uae30<\/li>\n<li style=\"padding-bottom: 0.5em\"><code>DescribeExecution<\/code> \u2013 \uc2e4\ud589\ubb3c \uc815\ubcf4 \uac00\uc838\uc624\uae30<\/li>\n<li style=\"padding-bottom: 0.5em\"><code>GetActivityTask<\/code> \u2013 \uc2e4\ud589\ud560 \uc2e0\uaddc \uc791\uc5c5 \uac00\uc838\uc624\uae30<\/li>\n<\/ul>\n<p>\uc0c8 \uac1d\uccb4\uac00 S3 \ubc84\ud0b7\uc5d0 \uc5c5\ub85c\ub4dc \ub420 \ub54c\ub9c8\ub2e4 Lambda \ud568\uc218\ub97c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud568\uc218\ub294 <code>StartExecution<\/code>\uc744 \ud638\ucd9c\ud558\uc5ec \uc0c1\ud0dc \uba38\uc2e0 \uc2e4\ud589\uc744 \uc2dc\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ud0dc \uba38\uc2e0\uc740 (\uc608\ub97c \ub4e4\uc5b4) \uc774\ubbf8\uc9c0 \uc720\ud6a8\uc131 \uac80\uc0ac, \ub2e4\uc591\ud55c \ud06c\uae30 \ubc0f \ud615\uc2dd \ubcd1\ub82c \uc0dd\uc131, \ud2b9\uc815 \uc720\ud615\uc758 \ucf58\ud150\ud2b8 \ud655\uc778 \ubc0f \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud56d\ubaa9 \uc5c5\ub370\uc774\ud2b8\ub97c \uc218\ud589 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub3d9\uc77c\ud55c \uae30\ub2a5\uc744 AWS CLI\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><span style=\"text-decoration: underline\"><strong>\uac1c\ubc1c \ub3c4\uad6c<\/strong><\/span><br \/> \uc2e0\uaddc <code>statelint<\/code> gem \ud30c\uc77c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uacb0\ud560 \uc218 \uc5c6\ub294 \uc0c1\ud0dc, \ud130\ubbf8\ub110 \uc0c1\ud0dc \ub204\ub77d\uacfc \uac19\uc740 \uc77c\ubc18\uc801\uc778 \uc624\ub958\uc5d0 \ub300\ud574 \uc218\uae30 \ud639\uc740 \ucef4\ud4e8\ud130\uc5d0\uc11c \uc0dd\uc131\ub41c JSON \ub85c\uadf8\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/github.com\/aws\">AWS GitHub \ub808\ud3ec\uc9c0\ud130\ub9ac<\/a>\uc5d0\uc11c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc2ed\uc2dc\uc624 (<a href=\"http:\/\/rubygems.org\">RubyGems<\/a>) \ub2e4\uc74c\uacfc \uac19\uc774 \uc124\uce58\ud558\uc2ed\uc2dc\uc624.<\/p>\n<pre><code class=\"lang-bash\">$ sudo gem install j2119-0.1.0.gem statelint-0.1.0.gem<\/code><\/pre>\n<p>Here\u2019s what happens if you have a problem:<\/p>\n<pre><code class=\"lang-bash\">$ statelint my_state.json\n2 errors:\n State Machine.States.Goodbye does not have required field &quot;Next&quot;\n No terminal state found in machine at State Machine.States\n<\/code><\/pre>\n<p>\uc798 \uc9c4\ud589\uc774 \ub41c\ub2e4\uba74,<\/p>\n<pre><code class=\"lang-bash\">$ statelint my_state.json\n<\/code><\/pre>\n<p><span style=\"text-decoration: underline\"><strong>\uc815\uc2dd \ucd9c\uc2dc<br \/> <\/strong><\/span><a title=\"\" href=\"https:\/\/aws.amazon.com\/step-functions\">AWS Step Functions<\/a>\ub294 \uc624\ub298 \ubd80\ud130 <span title=\"\">US East (Northern Virginia)<\/span>, <span title=\"\">US East (Ohio)<\/span>, <span title=\"\">US West (Oregon)<\/span>, <span title=\"\">EU (Ireland)<\/span>, <span title=\"\">Asia Pacific (Tokyo)<\/span> \ub9ac\uc804\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<p><a title=\"\" href=\"https:\/\/aws.amazon.com\/free\/\">AWS \ud504\ub9ac\ud2f0\uc5b4<\/a>\ub97c \ud1b5\ud574&nbsp; \ub9e4\uc6d4 4,000 \ubc88\uc758 \uc0c1\ud0dc \uc804\uc774\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc774\ud6c4\ub85c\ub294 1,000\ud68c\ub2f9&nbsp; $0.025\uc758 \uc694\uae08\uc744 \ubd80\uac00\ud569\ub2c8\ub2e4.<\/p>\n<p>\u2014 <a href=\"https:\/\/twitter.com\/jeffbarr\">Jeff<\/a>;<\/p>\n<p>Source: <a href=\"https:\/\/aws.amazon.com\/ko\/blogs\/korea\/new-aws-step-functions-build-distributed-applications-using-visual-workflows\/\" target=\"_blank\">AWS Step Functions\u2013 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c \uae30\ubc18 \ubd84\uc0b0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc6a9 \uc2e0\uaddc \uc11c\ube44\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>AWS Step Functions\u2013 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c \uae30\ubc18 \ubd84\uc0b0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc6a9 \uc2e0\uaddc \uc11c\ube44\uc2a4 \uc624\ub298 \ub0a0 \ub2e4\uc591\ud55c \uc6f9 \uae30\ubc18 \ub9c8\uc774\ud06c\ub85c \uc11c\ube44\uc2a4\ub97c \uc5f0\uacb0\ud558\uc5ec \ubcf5\uc7a1\ud55c \ubd84\uc0b0 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \ubcf4\ub2e4 \uc27d\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84 \uac1c\ubc1c\uc790\ub294 \ubcf5\uc7a1\ud55c \ube44\uc988\ub2c8\uc2a4 \ud504\ub85c\uc138\uc2a4\ub97c \uad6c\ud604\ud558\ub4e0 \uac04\ub2e8\ud55c \uc0ac\uc9c4 \uc5c5\ub85c\ub4dc\ub97c \uc704\ud55c \ucc98\ub9ac\ub97c \ud558\ub358\uc9c0 \uac00\uae09\uc801 \uad00\ub9ac \uc791\uc5c5 \ubcf4\ub2e4\ub294 \ucf54\ub4dc \uac1c\ubc1c\uc5d0 \uc9d1\uc911\ud558\uace0, \uc775\uc219\ud55c \uac1c\ubc1c \ub3c4\uad6c\uc640 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uba74\uc11c \uacac\uace0\ud558\uace0 \ud655\uc7a5\uc131 \ub192\uc740 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc548\uc815\uc801 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \uad6c\ucd95\ud558\uae30\ub97c \ubc14\ub77c\uace0 \uc788\uc2b5\ub2c8\ub2e4. AWS Step Functions \uc18c\uac1c \uc704\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ubd80\ud569\ud558\ub294 AWS Step Functions\uc744 \uc624\ub298 \ucd9c\uc2dc\ud569\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc774 \ub9cc\ub4e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uad6c\uc131\uc744 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c\ub97c \ud1b5\ud574 \uc124\uc815\ud558\uace0, Step Functions \ucf58\uc194\uc5d0\uc11c \uac01 \uba38\uc2e0(machine)\uc5d0\uc11c \ub192\uc740 \ud655\uc7a5\uc131\uc73c\ub85c \uc9c4\ud589\ud558\ub294 \uacfc\uc815\uc744 \uc815\uc758\ud574 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uba38\uc2e0\uc740 \uc0c1\ud0dc \uc138\ud2b8\ub97c \uc815\uc758\ud558\uace0 \uc774\ub4e4 \uc0ac\uc774\uc758 \uadf8 \uc0c1\ud0dc \uac12\uc744 \uc774\uc804\ud569\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\ubcc4 \uc0c1\ud0dc\ub294 \ubcd1\ub82c \ud639\uc740 \uc21c\uc11c\ub300\ub85c \ud65c\uc131\ud654 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Step Functions\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub2e8\uacc4\ub85c \uac00\uae30 \uc804\uc5d0 \ubaa8\ub4e0 \ubcd1\ub82c\uc801\uc778 \uc0c1\ud0dc\uac00 \uc644\ub8cc\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub4e4 \uc0c1\ud0dc\ub97c \uae30\ubc18\uc73c\ub85c \uc791\uc5c5 \ubc0f \uc758\uc0ac \uacb0\uc815 \ubc0f \ucef4\ud4e8\ud130\ub97c \ud1b5\ud55c <a class=\"mh-excerpt-more\" href=\"https:\/\/jirak.net\/wp\/aws-step-functions-%ec%8b%9c%ea%b0%81%ec%a0%81-%ec%9b%8c%ed%81%ac%ed%94%8c%eb%a1%9c-%ea%b8%b0%eb%b0%98-%eb%b6%84%ec%82%b0-%ec%95%a0%ed%94%8c%eb%a6%ac%ec%bc%80%ec%9d%b4%ec%85%98-%ea%b0%9c\/\" title=\"AWS Step Functions\u2013 \uc2dc\uac01\uc801 \uc6cc\ud06c\ud50c\ub85c \uae30\ubc18 \ubd84\uc0b0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc6a9 \uc2e0\uaddc \uc11c\ube44\uc2a4\">[ more&#8230; ]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":12371,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[169],"tags":[656],"class_list":["post-12370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-aws"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/12370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=12370"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/12370\/revisions"}],"predecessor-version":[{"id":12372,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/12370\/revisions\/12372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media\/12371"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=12370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=12370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=12370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}