{"id":559,"date":"2020-09-25T16:03:37","date_gmt":"2020-09-25T09:03:37","guid":{"rendered":"https:\/\/idconline.vn\/blog\/?p=559"},"modified":"2021-01-11T14:15:26","modified_gmt":"2021-01-11T07:15:26","slug":"khai-niem-chuc-nang-cua-openstack","status":"publish","type":"post","link":"https:\/\/idconline.vn\/blog\/khai-niem-chuc-nang-cua-openstack\/","title":{"rendered":"Kh\u00e1i ni\u1ec7m, ch\u1ee9c n\u0103ng c\u1ee7a openstack?"},"content":{"rendered":"\n<p><em><a href=\"https:\/\/vi.wikipedia.org\/wiki\/OpenStack\">OpenStack <\/a>l\u00e0 m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e1m m\u00e2y ki\u1ec3m so\u00e1t c\u00e1c nh\u00f3m t\u00e0i nguy\u00ean m\u00e1y t\u00ednh, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng l\u1edbn trong m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd v\u00e0 c\u1ea5p ph\u00e9p th\u00f4ng qua c\u00e1c API c\u00f3 c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c chung.<\/em><\/p>\n\n\n\n<p>Trang t\u1ed5ng quan c\u0169ng c\u00f3 s\u1eb5n, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ecd \u0111\u1ec3 cung c\u1ea5p t\u00e0i nguy\u00ean th\u00f4ng qua giao di\u1ec7n web.<\/p>\n\n\n\n<p>Ngo\u00e0i ch\u1ee9c n\u0103ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5 ti\u00eau chu\u1ea9n, c\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 sung cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u ph\u1ed1i, qu\u1ea3n l\u00fd l\u1ed7i v\u00e0 qu\u1ea3n l\u00fd d\u1ecbch v\u1ee5 gi\u1eefa c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh s\u1eb5n s\u00e0ng cao c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">M\u1ee5c l\u1ee5c<\/p><ul class=\"toc_list\"><li><a href=\"#1_Dien_toan_dam_may\">1. \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/a><ul><li><a href=\"#Dien_toan_dam_may_la_gi\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec ?<\/a><\/li><li><a href=\"#Kien_truc\">Ki\u1ebfn tr\u00fac<\/a><\/li><li><a href=\"#Cac_mo_hinh_dich_vu\">C\u00e1c m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5<\/a><\/li><li><a href=\"#Cac_mo_hinh_trien_khai\">C\u00e1c m\u00f4 h\u00ecnh tri\u1ec3n khai<\/a><\/li><\/ul><\/li><li><a href=\"#2_Openstack\">2. Openstack<\/a><ul><li><a href=\"#Khai_niem_openstack\">Kh\u00e1i ni\u1ec7m openstack?<\/a><\/li><li><a href=\"#Cac_thanh_phan_cua_openstack_gom_9_thanh_phan_sau\">C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a openstack, g\u1ed3m 9 th\u00e0nh ph\u1ea7n sau:<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"1_Dien_toan_dam_may\">1. \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Dien_toan_dam_may_la_gi\">\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec ?<\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized is-style-default\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack.png\" alt=\"Kh\u00e1i ni\u1ec7m OpenStack\" class=\"wp-image-724\" width=\"653\" height=\"409\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack.png 653w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack-300x188.png 300w\" sizes=\"(max-width: 653px) 100vw, 653px\" \/><figcaption><em>Kh\u00e1i ni\u1ec7m OpenStack<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y (<a href=\"https:\/\/idconline.vn\/cloud-server.html\" target=\"_blank\" rel=\"noopener noreferrer\">Cloud Computing<\/a>), c\u00f2n g\u1ecdi l\u00e0 \u0111i\u1ec7n to\u00e1n m\u00e1y ch\u1ee7 \u1ea3o, l\u00e0 m\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 m\u00e1y t\u00ednh v\u00e0 ph\u00e1t tri\u1ec3n d\u1ef1a v\u00e0o m\u1ea1ng Internet. Thu\u1eadt ng\u1eef &#8220;\u0111\u00e1m m\u00e2y&#8221; \u1edf \u0111\u00e2y l\u00e0 l\u1ed1i n\u00f3i \u1ea9n d\u1ee5 ch\u1ec9 m\u1ea1ng Internet (d\u1ef1a v\u00e0o c\u00e1ch \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed c\u1ee7a n\u00f3 trong s\u01a1 \u0111\u1ed3 m\u1ea1ng m\u00e1y t\u00ednh) v\u00e0 nh\u01b0 m\u1ed9t li\u00ean t\u01b0\u1edfng v\u1ec1 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ch\u1ee9a trong n\u00f3. <\/p>\n\n\n\n<p>\u1ede m\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n n\u00e0y, m\u1ecdi kh\u1ea3 n\u0103ng li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 th\u00f4ng tin \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng c\u00e1c &#8220;d\u1ecbch v\u1ee5&#8221;, cho ph\u00e9p ng\u01b0\u1eddi s\u1eed d\u1ee5ng truy c\u1eadp c\u00e1c d\u1ecbch v\u1ee5 c\u00f4ng ngh\u1ec7 t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p n\u00e0o \u0111\u00f3 &#8220;trong \u0111\u00e1m m\u00e2y&#8221; m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c ki\u1ebfn th\u1ee9c, kinh nghi\u1ec7m v\u1ec1 c\u00f4ng ngh\u1ec7 \u0111\u00f3, c\u0169ng nh\u01b0 kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ee5c v\u1ee5 c\u00f4ng ngh\u1ec7 \u0111\u00f3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized is-style-default\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack2.png\" alt=\"Cloud Computing\" class=\"wp-image-727\" width=\"544\" height=\"316\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack2.png 544w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack2-300x174.png 300w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/><figcaption><em>Cloud Computing<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Kien_truc\"><strong>Ki\u1ebfn tr\u00fac<\/strong><\/span><\/h3>\n\n\n\n<p>\u0110\u1ea1i b\u1ed9 ph\u1eadn h\u1ea1 t\u1ea7ng c\u01a1 s\u1edf c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y hi\u1ec7n nay l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a nh\u1eefng d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i th\u00f4ng qua c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u (data center) \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean nh\u1eefng m\u00e1y ch\u1ee7 v\u1edbi nh\u1eefng c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a. Nh\u1eefng d\u1ecbch v\u1ee5 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u tr\u00ean th\u1ebf gi\u1edbi, trong \u0111\u00f3 \u0110\u00e1m m\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec3m truy c\u1eadp duy nh\u1ea5t cho t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y t\u00ednh c\u00f3 nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng. C\u00e1c d\u1ecbch v\u1ee5 th\u01b0\u01a1ng m\u1ea1i c\u1ea7n \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 t\u1eeb ph\u00eda kh\u00e1ch h\u00e0ng v\u00e0 th\u00f4ng th\u01b0\u1eddng \u0111\u1ec1u \u0111\u01b0a ra c\u00e1c m\u1ee9c th\u1ecfa thu\u1eadn d\u1ecbch v\u1ee5 (Service level agreement). C\u00e1c ti\u00eau chu\u1ea9n m\u1edf (Open standard) v\u00e0 ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf (open source software) c\u0169ng g\u00f3p ph\u1ea7n ph\u00e1t tri\u1ec3n \u0111i\u1ec7n to\u00e1n m\u00e1y ch\u1ee7 \u1ea3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Cac_mo_hinh_dich_vu\"><strong>C\u00e1c m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5<\/strong><\/span><\/h3>\n\n\n\n<ul><li>SaaS (Softeware as a Service): Ph\u1ea7n m\u1ec1m nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5<\/li><li>PaaS (Platform as a Service): N\u1ec1n t\u1ea3ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5<\/li><li>IaaS (nfrastructure as a Service): C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Cac_mo_hinh_trien_khai\"><strong>C\u00e1c m\u00f4 h\u00ecnh tri\u1ec3n khai<\/strong><\/span><\/h3>\n\n\n\n<ul><li>\u0110\u00e1m m\u00e2y ri\u00eang (Private cloud): d\u00f9ng trong m\u1ed9t doanh nghi\u1ec7p v\u00e0 kh\u00f4ng chia s\u1ebb v\u1edbi ng\u01b0\u1eddi d\u00f9ng ngo\u00e0i doanh nghi\u1ec7p \u0111\u00f3.<\/li><li>\u0110\u00e1m m\u00e2y chung (Public cloud): l\u00e0 c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean n\u1ec1n t\u1ea3ng Cloud Computing \u0111\u1ec3 cho c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c thu\u00ea, h\u1ecd d\u00f9ng chung t\u00e0i nguy\u00ean.<\/li><li>\u0110\u00e1m m\u00e2y lai (Hybrid cloud): L\u00e0 m\u00f4 h\u00ecnh k\u1ebft h\u1ee3p (lai) gi\u1eefa c\u00e1c m\u00f4 h\u00ecnh Public Cloud v\u00e0 Private Cloud.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"2_Openstack\">2. Openstack<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Khai_niem_openstack\"><strong>Kh\u00e1i ni\u1ec7m openstack?<\/strong> <\/span><\/h3>\n\n\n\n<ul><li>OpenStack l\u00e0 m\u1ed9t platform \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ngu\u1ed3n m\u1edf h\u1ed7 tr\u1ee3 c\u1ea3 public cloud v\u00e0 private cloud. N\u00f3 cung c\u1ea5p gi\u1ea3i ph\u00e1p x\u00e2y d\u1ef1ng h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u01a1n gi\u1ea3n, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 nhi\u1ec1u t\u00ednh n\u0103ng phong ph\u00fa.<\/li><li>Openstack l\u00e0 m\u1ed9t cloud software \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ea1y tr\u00ean c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ea7n c\u1ee9ng nh\u01b0 x86, ARM. N\u00f3 kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u g\u00ec v\u1ec1 \u0111\u1eb7c t\u00ednh ph\u1ea7n m\u1ec1m hay ph\u1ea7n c\u1ee9ng, n\u00f3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng k\u1ebf th\u1eeba v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean th\u1ee9 ba<\/li><li>T\u1eeb khi m\u1edbi th\u00e0nh l\u1eadp, OpenStack \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi NASA v\u00e0 Rackspace, phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2010. \u0110\u1ecbnh h\u01b0\u1edbng c\u1ee7a h\u1ecd t\u1eeb khi m\u1edbi b\u1eaft \u0111\u1ea7u l\u00e0 t\u1ea1o ra m\u1ed9t d\u1ef1 \u00e1n ngu\u1ed3n m\u1edf m\u00e0 m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ho\u1eb7c \u0111\u00f3ng g\u00f3p. OpenStack d\u01b0\u1edbi chu\u1ea9n Apache License 2.0. V\u00ec th\u1ebf phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean \u0111\u00e3 ph\u00e1t tri\u1ec3n r\u1ed9ng r\u00e3i trong c\u1ed9ng \u0111\u1ed3ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u01a1n 12000 c\u1ed9ng t\u00e1c vi\u00ean tr\u00ean g\u1ea7n 130 qu\u1ed1c gia, v\u00e0 h\u01a1n 150 c\u00f4ng ty bao g\u1ed3m Redhat, Canonical, IBM, AT&amp;T, Cisco, Intel, PayPal, Comcast v\u00e0 m\u1ed9t nhi\u1ec1u c\u00e1i t\u00ean kh\u00e1c. \u0110\u1ebfn nay, OpenStack \u0111\u00e3 cho ra \u0111\u1eddi 13 phi\u00ean b\u1ea3n bao g\u1ed3m: Austin, Bexar, Cactus, Diablo, Essex, Folsom, Grizzly, Havana, Icehouse, Juno, Kilo, Liberty, Mitaka.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized is-style-default\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack1.png\" alt=\"OpenStack\" class=\"wp-image-728\" width=\"748\" height=\"310\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack1.png 748w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2020\/09\/openStack1-300x124.png 300w\" sizes=\"(max-width: 748px) 100vw, 748px\" \/><figcaption><em>OpenStack<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Cac_thanh_phan_cua_openstack_gom_9_thanh_phan_sau\"><strong>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a openstack, g\u1ed3m 9 th\u00e0nh ph\u1ea7n sau:<\/strong><\/span><\/h3>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow\">\n<ul><li>Compute (code-name Nova)<\/li><li>Networking (code-name Neutron)<\/li><li>Object Storage (code-name Swift)<\/li><li>Block Storage (code-name Cinder)<\/li><li>Identity (code-name Keystone)<\/li><li>Image Service (code-name Glance)<\/li><li>Dashboard (code-name Horizon)<\/li><li>Telemetry (code-name Ceilometer), Orchestration (code-name Heat)<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p><strong><em><a rel=\"noreferrer noopener sponsored nofollow\" href=\"https:\/\/idconline.vn\/cloud-server.html\" target=\"_blank\">IDC Online<\/a> \u0111ang cung c\u1ea5p d\u1ecbch v\u1ee5 Cloud, m\u00e1y ch\u1ee7 \u1ea3o ho\u00e0n to\u00e0n m\u1edbi, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 cung c\u1ea5p tr\u00ean n\u1ec1n t\u1ea3ng OpenStack, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c doanh nghi\u1ec7p thu\u1ed9c m\u1ecdi l\u0129nh v\u1ef1c, quy m\u00f4.<\/em><\/strong><\/p>\n\n\n\n<p><em>Ngu\u1ed3n tham kh\u1ea3o:<\/em><\/p>\n\n\n\n<p><a href=\"https:\/\/vi.wikipedia.org\/wiki\/%C4%90i%E1%BB%87n_to%C3%A1n_%C4%91%C3%A1m_m%C3%A2y\">https:\/\/vi.wikipedia.org\/wiki\/%C4%90i%E1%BB%87n_to%C3%A1n_%C4%91%C3%A1m_m%C3%A2y<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenStack l\u00e0 m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e1m m\u00e2y ki\u1ec3m so\u00e1t c\u00e1c nh\u00f3m t\u00e0i nguy\u00ean m\u00e1y t\u00ednh, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng l\u1edbn trong m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd v\u00e0 c\u1ea5p ph\u00e9p th\u00f4ng qua c\u00e1c API c\u00f3 c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c chung.<\/p>\n","protected":false},"author":1,"featured_media":3727,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[40,61,56,55,46,71,50,25,80,21,64,77,75,37,74,43,72,54,59,84,53,60,48,85,62,29,63,33,68,66,57,82,78,79,81,87,69,42,41,89,65,39,49,76,86,44,58,12,88,90,28,83,91,70,67,47,73,38],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kh\u00e1i ni\u1ec7m, ch\u1ee9c n\u0103ng c\u1ee7a openstack? 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