{"id":6923,"date":"2025-06-23T09:50:43","date_gmt":"2025-06-23T09:50:43","guid":{"rendered":"https:\/\/jagoancloud.com\/docs\/?post_type=docs&#038;p=6923"},"modified":"2025-06-23T09:50:43","modified_gmt":"2025-06-23T09:50:43","password":"","slug":"sequential-management","status":"publish","type":"docs","link":"https:\/\/jagoancloud.com\/docs\/docs\/sequential-management\/","title":{"rendered":"Sequential Management"},"content":{"rendered":"<h2><span style=\"font-weight: 400;\">Sequential Management of Horizontally Scaled Containers<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Virtuozzo Application Platform menyediakan fitur horizontal scaling yang mudah digunakan untuk container, jadi kamu bisa dengan cepat membuat sistem lebih high-availability.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dengan menambahkan beberapa node sejenis dalam satu layer, kamu bisa mengelola semuanya secara serentak. Misalnya:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Konfigurasi semua container sekaligus<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lihat log dan statistik bersamaan<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Restart atau redeploy semua node hanya dengan satu klik lewat ikon yang tersedia<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Fitur ini sangat membantu buat menjaga performa dan ketersediaan aplikasi, tanpa perlu cara yang rumit.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6912\" src=\"https:\/\/jagoancloud.com\/docs\/wp-content\/uploads\/2025\/06\/horizontal-02.png\" alt=\"\" width=\"1487\" height=\"243\" srcset=\"https:\/\/jagoancloud.com\/docs\/wp-content\/uploads\/2025\/06\/horizontal-02.png 1487w, https:\/\/jagoancloud.com\/docs\/wp-content\/uploads\/2025\/06\/horizontal-02-300x49.png 300w, https:\/\/jagoancloud.com\/docs\/wp-content\/uploads\/2025\/06\/horizontal-02-1024x167.png 1024w, https:\/\/jagoancloud.com\/docs\/wp-content\/uploads\/2025\/06\/horizontal-02-768x126.png 768w, https:\/\/jagoancloud.com\/docs\/wp-content\/uploads\/2025\/06\/horizontal-02-360x59.png 360w\" sizes=\"auto, (max-width: 1487px) 100vw, 1487px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">1. Selain itu, saat bekerja dengan node yang di-<\/span><i><span style=\"font-weight: 400;\">scale<\/span><\/i><span style=\"font-weight: 400;\"> secara horizontal, kamu bisa mengurangi dampak dari operasi yang mengganggu (seperti downtime) dengan menggunakan opsi sequential. Opsi ini memungkinkan setiap <\/span><i><span style=\"font-weight: 400;\">action<\/span><\/i><span style=\"font-weight: 400;\"> yang dilakukan satu per satu per node, sehingga selalu ada minimal satu container yang tetap aktif dan berjalan.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Opsi <\/span><i><span style=\"font-weight: 400;\">sequential<\/span><\/i><span style=\"font-weight: 400;\"> ini tersedia untuk operasi berikut:<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>Restart container<\/b><\/li>\n<li aria-level=\"1\"><b>Redeploy container<\/b><\/li>\n<li aria-level=\"1\"><b>Deploy aplikasi<\/b><span style=\"font-weight: 400;\"> (baik dari file arsip maupun repositori VCS)<\/span><\/li>\n<li aria-level=\"1\"><b>Penyesuaian batas cloudlet<\/b><\/li>\n<\/ul>\n<div style=\"border-left: 6px solid #3498db; background-color: #e8f4fd; padding: 15px; border-radius: 8px; color: #0c4a6e;\"><strong style=\"display: flex; align-items: center; font-weight: bold;\"><br \/>\n<span style=\"font-size: 18px; margin-right: 8px;\">\ud83d\udcdd<\/span> NOTE<br \/>\n<\/strong><span style=\"font-weight: 400;\">Selama operasi yang disebutkan tadi (seperti restart, redeploy, dll.), semua koneksi ke node yang sedang diproses akan <\/span><b>terputus<\/b><span style=\"font-weight: 400;\">. <\/span><span style=\"font-weight: 400;\">Namun, jika kamu menggunakan <\/span><b>mode sequential<\/b><span style=\"font-weight: 400;\">, permintaan yang menggunakan <\/span><b>protokol stateless<\/b><span style=\"font-weight: 400;\"> (seperti HTTP) akan secara otomatis <\/span><b>dialihkan ke node lain yang masih aktif<\/b><span style=\"font-weight: 400;\">, sehingga <\/span><b>downtime bisa diminimalkan<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"margin: 5px 0 0;\"><span style=\"font-weight: 400;\">Untuk <\/span><b>protokol stateful<\/b><span style=\"font-weight: 400;\"> seperti <\/span><b>WebSockets, FTP, atau SSH<\/b><span style=\"font-weight: 400;\">, kamu perlu menambahkan <\/span><b>mekanisme reconnect<\/b><span style=\"font-weight: 400;\"> di sisi aplikasi. Kalau tidak, koneksi akan tetap <\/span><b>terputus<\/b><span style=\"font-weight: 400;\">, meskipun kamu menggunakan mode sequential.<\/span><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">2. Pendekatan <\/span><b>sequential<\/b><span style=\"font-weight: 400;\"> ini bersifat opsional \u2014 kamu bebas memilih antara dua mode pengelolaan <\/span><i><span style=\"font-weight: 400;\">container <\/span><\/i><span style=\"font-weight: 400;\">sesuai kebutuhan:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Simultaneous (semua <\/b><b><i>container <\/i><\/b><b>sekaligus)<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Perubahan diterapkan ke semua node dalam satu waktu. Ini lebih cepat, tapi bisa menyebabkan downtime singkat.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sequential (satu per satu)<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Perubahan dilakukan secara berurutan dengan jeda tertentu antar node, sehingga downtime bisa diminimalkan.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Fitur ini dirancang agar kamu punya fleksibilitas dan kontrol dalam proses deploy dan maintenance. <\/span><span style=\"font-weight: 400;\">Mode <\/span><b>simultaneous<\/b><span style=\"font-weight: 400;\"> cocok untuk tahap pengembangan atau pengujian, karena prosesnya lebih cepat. <\/span><span style=\"font-weight: 400;\">Mode <\/span><b>sequential<\/b><span style=\"font-weight: 400;\"> lebih direkomendasikan untuk aplikasi produksi, karena membantu menjaga layanan tetap aktif. <\/span><span style=\"font-weight: 400;\">Dengan memilih mode yang sesuai, kamu bisa menyeimbangkan antara efisiensi operasional dan keandalan layanan.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3. Saat kamu memilih pendekatan <\/span><b>sequential<\/b><span style=\"font-weight: 400;\">, ada dua parameter tambahan yang bisa dikonfigurasi:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Delay<\/b><span style=\"font-weight: 400;\"> \u2013 Mengatur jeda antar operasi di setiap node.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> Contohnya, setelah node pertama di-<\/span><i><span style=\"font-weight: 400;\">restart<\/span><\/i><span style=\"font-weight: 400;\">, sistem akan menunggu (misalnya 1 menit) sebelum lanjut ke node berikutnya, agar semua service benar-benar aktif dulu.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span> <i><span style=\"font-weight: 400;\">Delay<\/span><\/i><span style=\"font-weight: 400;\"> ini bisa diatur hingga 5 menit (default-nya 30 detik).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Remove node from DNS dalam durasi tertentu<\/b><span style=\"font-weight: 400;\"> \u2013 Kalau opsi ini diaktifkan, node yang sedang diproses akan dikeluarkan sementara dari DNS, baik internal maupun eksternal.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> Ini memastikan tidak ada request baru yang diarahkan ke node tersebut selama proses berlangsung.<\/span><\/li>\n<\/ul>\n<p>Manfaatkan parameter ini untuk menjaga ketersediaan layanan Kamu dan memastikan bahwa koneksi tidak terputus bahkan saat <em>traffic<\/em> sedang tinggi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sequential Management of Horizontally Scaled Containers Virtuozzo Application Platform menyediakan fitur horizontal scaling yang mudah digunakan untuk container, jadi kamu bisa dengan cepat membuat sistem lebih high-availability. Dengan menambahkan beberapa node sejenis dalam satu layer, kamu bisa mengelola semuanya secara serentak. Misalnya: Konfigurasi semua container sekaligus Lihat log dan statistik bersamaan Restart atau redeploy semua&hellip;<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[59],"doc_tag":[],"knowledge_base":[],"class_list":["post-6923","docs","type-docs","status-publish","hentry","doc_category-scaling-and-clustering"],"year_month":"2026-04","word_count":434,"total_views":"341","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"nia","author_nicename":"nia","author_url":"https:\/\/jagoancloud.com\/docs\/author\/nia\/"},"doc_category_info":[{"term_name":"Scaling and Clustering","term_url":"https:\/\/jagoancloud.com\/docs\/index\/jagoan-cloud-paas\/scaling-and-clustering\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.3 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Sequential Management - Jagoan Cloud Docs<\/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:\/\/jagoancloud.com\/docs\/docs\/sequential-management\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sequential Management\" \/>\n<meta property=\"og:description\" content=\"Sequential Management of Horizontally Scaled Containers Virtuozzo Application Platform menyediakan fitur horizontal scaling yang mudah digunakan untuk container, jadi kamu bisa dengan cepat membuat sistem lebih high-availability. 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