- \n
- \u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager, nh\u1ea5p v\u00e0o Kubernetes \u1edf menu b\u00ean tr\u00e1i v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n xem. Xem Qu\u1ea3n l\u00fd c\u1ee5m Kubernetes.<\/li>\n<\/ul>\n
- \n
- Cu\u1ed9n xu\u1ed1ng ph\u1ea7n Nh\u00f3m n\u00fat. Ph\u1ea7n n\u00e0y li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c nh\u00f3m n\u00fat cho c\u1ee5m c\u1ee7a b\u1ea1n v\u00e0 c\u00e1c n\u00fat li\u00ean quan c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-31-1024x375-1.png\")
<\/figure>\nTh\u00eam nh\u00f3m n\u00fat<\/strong><\/p>\n
C\u00e1c nh\u00f3m n\u00fat b\u1ed5 sung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c \u1ee9ng d\u1ee5ng ho\u1eb7c d\u1ecbch v\u1ee5 kh\u00e1c nhau trong c\u00f9ng m\u1ed9t c\u1ee5m Kubernetes. V\u00ec m\u1ed7i nh\u00f3m n\u00fat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh g\u00f3i m\u00e1y \u1ea3o (Phi\u00ean b\u1ea3n t\u00ednh to\u00e1n) ri\u00eang, vi\u1ec7c t\u00e1ch c\u00e1c \u1ee9ng d\u1ee5ng th\u00e0nh c\u00e1c nh\u00f3m n\u00fat c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 v\u00e0 cho ph\u00e9p m\u1ed7i \u1ee9ng d\u1ee5ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. \u0111\u01b0\u1ee3c giao c\u00e1c t\u00e0i nguy\u00ean m\u00e0 n\u00f3 c\u1ea7n.<\/p>\n
- \n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, nh\u1ea5p v\u00e0o n\u00fat Th\u00eam nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \n
- Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00ean m\u1edf ra, h\u00e3y t\u00ecm lo\u1ea1i g\u00f3i b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng cho nh\u00f3m n\u00fat \u0111\u1ea7u ti\u00ean c\u1ee7a m\u00ecnh. Hi\u1ec7n t\u1ea1i, c\u00e1c lo\u1ea1i g\u00f3i c\u00f3 s\u1eb5n cho n\u00fat c\u00f4ng nh\u00e2n LKE bao g\u1ed3m CPU d\u00f9ng chung, CPU chuy\u00ean d\u1ee5ng v\u00e0 Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n CPU d\u00f9ng chung 1 GB. c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nanodes) kh\u00f4ng c\u00f3 s\u1eb5n.<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-32-1024x390-1.png\")
<\/figure>\n- \n
- Trong tr\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng, nh\u1eadp s\u1ed1 n\u00fat c\u00f4ng nh\u00e2n m\u00e0 b\u1ea1n mu\u1ed1n \u0111\u01b0a v\u00e0o nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \n
- \u0110\u1ec3 th\u00eam nh\u00f3m n\u00fat v\u00e0o c\u1ea5u h\u00ecnh c\u1ee5m c\u1ee7a b\u1ea1n, h\u00e3y nh\u1ea5p v\u00e0o n\u00fat Th\u00eam nh\u00f3m.<\/li>\n<\/ul>\n
Thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc nh\u00f3m n\u00fat<\/strong><\/p>\n
Nh\u00f3m n\u00fat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc theo c\u00e1ch th\u1ee7 c\u00f4ng ho\u1eb7c t\u1ef1 \u0111\u1ed9ng (th\u00f4ng qua t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7). C\u1ea3 hai quy tr\u00ecnh n\u00e0y \u0111\u1ec1u cho ph\u00e9p b\u1ea1n t\u0103ng ho\u1eb7c gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng n\u00fat c\u00f4ng nh\u00e2n. H\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi bao g\u1ed3m vi\u1ec7c thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc nh\u00f3m theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n
- \n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, x\u00e1c \u0111\u1ecbnh nh\u00f3m n\u00fat b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc v\u00e0 nh\u1ea5p v\u00e0o n\u00fat Thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc nh\u00f3m.<\/li>\n<\/ul>\n
- \n
- Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00ean m\u1edf ra, h\u00e3y nh\u1eadp s\u1ed1 l\u01b0\u1ee3ng n\u00fat m\u1edbi m\u00e0 b\u1ea1n mu\u1ed1n c\u00f3 trong nh\u00f3m. Khi s\u1ed1 l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, t\u1ed5ng chi ph\u00ed cho c\u00e1c t\u00e0i nguy\u00ean m\u1edbi c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb. \u0110\u1ec3 ch\u1ea5p nh\u1eadn nh\u1eefng thay \u0111\u1ed5i n\u00e0y, h\u00e3y ch\u1ecdn n\u00fat L\u01b0u Thay \u0111\u1ed5i \u0111\u1ec3 ti\u1ebfp t\u1ee5c.<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-33-1024x389-1.png\")
<\/figure>\n<\/p>\nVi\u1ec7c thu h\u1eb9p nh\u00f3m n\u00fat s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c x\u00f3a m\u1ed9t s\u1ed1 Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n li\u00ean quan. M\u1ecdi b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 tr\u00ean c\u00e1c phi\u00ean b\u1ea3n n\u00e0y (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u1ed5 \u0111\u0129a HostPath v\u00e0 EmptyDir ho\u1eb7c PersistentVolumes “c\u1ee5c b\u1ed9”) \u0111\u1ec1u b\u1ecb x\u00f3a.<\/p>\n
Autoscale (t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc nh\u00f3m n\u00fat)<\/strong><\/p>\n
Nhi\u1ec1u \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c t\u0103ng ho\u1eb7c gi\u1ea3m c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u1ef1a tr\u00ean c\u00e1c t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y. Trong Kubernetes, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00f4ng qua t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7. Trong khi t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho b\u1ea5t k\u1ef3 c\u1ee5m n\u00e0o b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Cluster Autoscaler, LKE \u0111\u00e3 t\u00edch h\u1ee3p s\u1eb5n t\u00ednh n\u0103ng n\u00e0y. \u0111\u01b0\u1ee3c b\u1eadt, c\u00e1c n\u00fat c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u00eam ho\u1eb7c x\u00f3a kh\u1ecfi nh\u00f3m khi \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n sau:<\/p>\n
- \n
- N\u1ebfu c\u00e1c Pod kh\u00f4ng th\u1ec3 l\u1eadp l\u1ecbch tr\u00ecnh do s\u1ed1 l\u01b0\u1ee3ng n\u00fat trong nh\u00f3m n\u00fat kh\u00f4ng \u0111\u1ee7 th\u00ec s\u1ed1 l\u01b0\u1ee3ng n\u00fat s\u1ebd t\u0103ng l\u00ean.<\/li>\n<\/ul>\n
- \n
- N\u1ebfu c\u00e1c Pod c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch tr\u00ean \u00edt n\u00fat h\u01a1n s\u1ed1 n\u00fat hi\u1ec7n c\u00f3 trong nh\u00f3m n\u00fat, th\u00ec c\u00e1c Pod tr\u00ean c\u00e1c n\u00fat \u0111\u00e3 tho\u00e1t s\u1ebd \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch l\u1ea1i ngay l\u1eadp t\u1ee9c tr\u00ean c\u00e1c n\u00fat hi\u1ec7n c\u00f3.\n
- \n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, x\u00e1c \u0111\u1ecbnh nh\u00f3m n\u00fat m\u00e0 b\u1ea1n mu\u1ed1n s\u1eeda \u0111\u1ed5i v\u00e0 nh\u1ea5p v\u00e0o n\u00fat Nh\u00f3m t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7. M\u1ed9t bi\u1ec3u m\u1eabu b\u1eadt l\u00ean s\u1ebd xu\u1ea5t hi\u1ec7n v\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111\u1ecbnh t\u1ef7 l\u1ec7 nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-34-1024x463-1.png\")
<\/figure>\n- \n
- \u0110\u1ec3 b\u1eadt t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7, h\u00e3y b\u1eadt n\u00fat Autoscaler.<\/li>\n<\/ul>\n
- \n
- Nh\u1eadp s\u1ed1 l\u01b0\u1ee3ng n\u00fat t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a cho nh\u00f3m n\u00fat. T\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed5ng s\u1ed1 n\u00fat trong nh\u00f3m kh\u00f4ng bao gi\u1edd th\u1ea5p h\u01a1n s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u v\u00e0 cao h\u01a1n s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i \u0111a c\u00f3 th\u1ec3 n\u1eb1m trong kho\u1ea3ng t\u1eeb 1 \u0111\u1ebfn 99 trong khi s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i \u0111a. s\u1ed1 l\u01b0\u1ee3ng c\u1ea7n ph\u1ea3i cao h\u01a1n m\u1ee9c t\u1ed1i thi\u1ec3u l\u00ean t\u1edbi gi\u1edbi h\u1ea1n 100.<\/li>\n<\/ul>\n
- \n
- Nh\u1ea5p v\u00e0o n\u00fat L\u01b0u Thay \u0111\u1ed5i \u0111\u1ec3 ho\u00e0n t\u1ea5t quy tr\u00ecnh v\u00e0 b\u1eadt (ho\u1eb7c t\u1eaft) t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n t\u1ef7 l\u1ec7.<\/li>\n<\/ul>\n\n\n
LKE Autoscaler s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u0103ng ho\u1eb7c gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a nh\u00f3m n\u00fat n\u1ebfu nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i \u1edf d\u01b0\u1edbi m\u1ee9c t\u1ed1i thi\u1ec3u c\u1ee7a b\u1ed9 chia t\u1ef7 l\u1ec7 t\u1ef1 \u0111\u1ed9ng ho\u1eb7c tr\u00ean m\u1ee9c t\u1ed1i \u0111a. H\u00e0nh vi n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 th\u00eam b\u1eb1ng c\u00e1c v\u00ed d\u1ee5 sau:<\/p>\n
- \n
- N\u1ebfu nh\u00f3m n\u00fat c\u00f3 3 n\u00fat trong nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i v\u00e0 t\u1ed1i thi\u1ec3u l\u00e0 5, th\u00ec tr\u00ecnh chia t\u1ef7 l\u1ec7 t\u1ef1 \u0111\u1ed9ng s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng quy m\u00f4 nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee9c t\u1ed1i thi\u1ec3u. N\u00f3 s\u1ebd ch\u1ec9 t\u0103ng quy m\u00f4 n\u1ebfu c\u00e1c nh\u00f3m kh\u00f4ng th\u1ec3 l\u00ean l\u1ecbch.<\/li>\n<\/ul>\n
- \n
- N\u1ebfu Nh\u00f3m n\u00fat c\u00f3 10 n\u00fat trong nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i v\u00e0 t\u1ed1i \u0111a l\u00e0 7, th\u00ec tr\u00ecnh chia t\u1ef7 l\u1ec7 t\u1ef1 \u0111\u1ed9ng s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng thu nh\u1ecf nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee9c t\u1ed1i \u0111a. N\u00f3 ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3m quy m\u00f4 khi m\u1ee9c t\u1ed1i \u0111a b\u1eb1ng ho\u1eb7c cao h\u01a1n s\u1ed1 l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i. c\u00e1c n\u00fat trong nh\u00f3m n\u00fat \u0110\u00e2y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf c\u00f3 ch\u1ee7 \u00fd \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 gi\u00e1n \u0111o\u1ea1n kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c hi\u1ec7n c\u00f3.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
N\u00fat t\u00e1i ch\u1ebf<\/strong><\/p>\n
Vi\u1ec7c t\u00e1i ch\u1ebf n\u00fat c\u00f4ng nh\u00e2n s\u1ebd x\u00f3a Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n t\u01b0\u01a1ng \u1ee9ng v\u00e0 tri\u1ec3n khai m\u1ed9t phi\u00ean b\u1ea3n m\u1edbi. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi n\u00e2ng c\u1ea5p c\u00e1c phi\u00ean b\u1ea3n nh\u1ecf c\u1ee7a Kubernetes ho\u1eb7c khi g\u1ee1 l\u1ed7i m\u1ed9t n\u00fat. B\u1ea1n c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf m\u1ed9t n\u00fat ri\u00eang l\u1ebb, t\u00e1i ch\u1ebf t\u1ea5t c\u1ea3 c\u00e1c n\u00fat trong nh\u00f3m n\u00fat ho\u1eb7c t\u00e1i ch\u1ebf t\u1ea5t c\u1ea3 c\u00e1c n\u00fat trong \u0111\u00f3. m\u1ed9t c\u1ee5m. Khi t\u00e1i ch\u1ebf nhi\u1ec1u n\u00fat, m\u1ed7i n\u00fat s\u1ebd \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf tr\u00ean c\u01a1 s\u1edf lu\u00e2n phi\u00ean \u0111\u1ec3 ch\u1ec9 c\u00f3 m\u1ed9t n\u00fat duy nh\u1ea5t b\u1ecb h\u1ecfng b\u1ea5t k\u1ef3 l\u00fac n\u00e0o.<\/p>\n
- \n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \n
- Trong ph\u1ea7n Node Pool, ch\u1ecdn n\u00fat t\u01b0\u01a1ng \u1ee9ng v\u1edbi thao t\u00e1c t\u00e1i ch\u1ebf m\u00e0 b\u1ea1n mu\u1ed1n th\u1ef1c hi\u1ec7n:\n
- \n
- T\u00e1i ch\u1ebf t\u1ea5t c\u1ea3 c\u00e1c n\u00fat: Th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u00e1i ch\u1ebf tr\u00ean m\u1ed7i n\u00fat trong c\u1ee5m tr\u00ean c\u01a1 s\u1edf lu\u00e2n phi\u00ean.<\/li>\n
- N\u00fat t\u00e1i ch\u1ebf nh\u00f3m: Th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u00e1i ch\u1ebf tr\u00ean m\u1ed7i n\u00fat trong nh\u00f3m n\u00fat \u0111\u00e3 ch\u1ecdn tr\u00ean c\u01a1 s\u1edf lu\u00e2n phi\u00ean.<\/li>\n
- T\u00e1i ch\u1ebf: Th\u1ef1c hi\u1ec7n thao t\u00e1c t\u00e1i ch\u1ebf tr\u00ean n\u00fat t\u01b0\u01a1ng \u1ee9ng.<\/li>\n<\/ul>\n<\/li>\n
- M\u1ed9t th\u00f4ng b\u00e1o b\u1eadt l\u00ean s\u1ebd xu\u1ea5t hi\u1ec7n chi ti\u1ebft v\u1ec1 qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf. Nh\u1ea5p v\u00e0o n\u00fat T\u00e1i ch\u1ebf \u0111\u1ec3 x\u00e1c nh\u1eadn.<\/li>\n<\/ul>\n
Vi\u1ec7c thu h\u1eb9p nh\u00f3m n\u00fat s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c x\u00f3a m\u1ed9t s\u1ed1 Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n li\u00ean quan. M\u1ecdi b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 tr\u00ean c\u00e1c phi\u00ean b\u1ea3n n\u00e0y (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u1ed5 \u0111\u0129a HostPath v\u00e0 EmptyDir ho\u1eb7c PersistentVolumes “c\u1ee5c b\u1ed9”) \u0111\u1ec1u b\u1ecb x\u00f3a.<\/p>\n
X\u00f3a nh\u00f3m n\u00fat<\/strong><\/p>\n
N\u1ebfu kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng nh\u00f3m n\u00fat n\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 x\u00f3a n\u00f3 kh\u1ecfi c\u1ee5m. Thao t\u00e1c n\u00e0y s\u1ebd x\u00f3a t\u1ea5t c\u1ea3 Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n t\u01b0\u01a1ng \u1ee9ng. N\u1ebfu thay v\u00e0o \u0111\u00f3, b\u1ea1n mu\u1ed1n gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng n\u00fat trong nh\u00f3m n\u00fat, h\u00e3y xem Thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc nh\u00f3m n\u00fat.<\/p>\n
- \n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, x\u00e1c \u0111\u1ecbnh nh\u00f3m n\u00fat b\u1ea1n mu\u1ed1n x\u00f3a v\u00e0 nh\u1ea5p v\u00e0o n\u00fat X\u00f3a nh\u00f3m.<\/li>\n<\/ul>\n
M\u1ed7i c\u1ee5m ph\u1ea3i c\u00f3 \u00edt nh\u1ea5t m\u1ed9t nh\u00f3m n\u00fat \u0111ang ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t nh\u00f3m n\u00fat duy nh\u1ea5t th\u00ec n\u00fat X\u00f3a nh\u00f3m s\u1ebd b\u1ecb t\u1eaft.<\/p>\n
- \n
- M\u1ed9t th\u00f4ng b\u00e1o b\u1eadt l\u00ean xu\u1ea5t hi\u1ec7n y\u00eau c\u1ea7u b\u1ea1n x\u00e1c nh\u1eadn thao t\u00e1c. Nh\u1ea5p v\u00e0o X\u00f3a \u0111\u1ec3 x\u00e1c nh\u1eadn.<\/li>\n<\/ul>\n
ngu\u1ed3n: https:\/\/techdocs.akamai.com\/cloud-computing\/docs\/manage-nodes-and-node-pools<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
N\u00fat, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 n\u00fat c\u00f4ng nh\u00e2n, l\u00e0 c\u00e1c m\u00e1y \u1ea3o (\u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u00e1y ch\u1ee7 cho c\u00e1c \u1ee9ng d\u1ee5ng (nh\u00f3m) trong b\u1ed9 ch\u1ee9a c\u1ee7a b\u1ea1n. Nh\u00f3m n\u00fat l\u00e0 m\u1ed9t nh\u00f3m c\u00e1c n\u00fat ch\u1ea1y c\u00f9ng m\u1ed9t \u1ee9ng d\u1ee5ng v\u00e0 c\u1ea5u h\u00ecnh. c\u1ee5m c\u00f3 \u00edt<\/p>\n","protected":false},"author":1,"featured_media":35936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[],"class_list":["post-34947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linode-kubernetes-engine"],"_links":{"self":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/comments?post=34947"}],"version-history":[{"count":1,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34947\/revisions"}],"predecessor-version":[{"id":35937,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34947\/revisions\/35937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media\/35936"}],"wp:attachment":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media?parent=34947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/categories?post=34947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/tags?post=34947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- M\u1ed9t th\u00f4ng b\u00e1o b\u1eadt l\u00ean xu\u1ea5t hi\u1ec7n y\u00eau c\u1ea7u b\u1ea1n x\u00e1c nh\u1eadn thao t\u00e1c. Nh\u1ea5p v\u00e0o X\u00f3a \u0111\u1ec3 x\u00e1c nh\u1eadn.<\/li>\n<\/ul>\n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, x\u00e1c \u0111\u1ecbnh nh\u00f3m n\u00fat b\u1ea1n mu\u1ed1n x\u00f3a v\u00e0 nh\u1ea5p v\u00e0o n\u00fat X\u00f3a nh\u00f3m.<\/li>\n<\/ul>\n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- Trong ph\u1ea7n Node Pool, ch\u1ecdn n\u00fat t\u01b0\u01a1ng \u1ee9ng v\u1edbi thao t\u00e1c t\u00e1i ch\u1ebf m\u00e0 b\u1ea1n mu\u1ed1n th\u1ef1c hi\u1ec7n:\n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- N\u1ebfu Nh\u00f3m n\u00fat c\u00f3 10 n\u00fat trong nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i v\u00e0 t\u1ed1i \u0111a l\u00e0 7, th\u00ec tr\u00ecnh chia t\u1ef7 l\u1ec7 t\u1ef1 \u0111\u1ed9ng s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng thu nh\u1ecf nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee9c t\u1ed1i \u0111a. N\u00f3 ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3m quy m\u00f4 khi m\u1ee9c t\u1ed1i \u0111a b\u1eb1ng ho\u1eb7c cao h\u01a1n s\u1ed1 l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i. c\u00e1c n\u00fat trong nh\u00f3m n\u00fat \u0110\u00e2y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf c\u00f3 ch\u1ee7 \u00fd \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 gi\u00e1n \u0111o\u1ea1n kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c hi\u1ec7n c\u00f3.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
- N\u1ebfu nh\u00f3m n\u00fat c\u00f3 3 n\u00fat trong nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i v\u00e0 t\u1ed1i thi\u1ec3u l\u00e0 5, th\u00ec tr\u00ecnh chia t\u1ef7 l\u1ec7 t\u1ef1 \u0111\u1ed9ng s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng quy m\u00f4 nh\u00f3m n\u00fat hi\u1ec7n t\u1ea1i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee9c t\u1ed1i thi\u1ec3u. N\u00f3 s\u1ebd ch\u1ec9 t\u0103ng quy m\u00f4 n\u1ebfu c\u00e1c nh\u00f3m kh\u00f4ng th\u1ec3 l\u00ean l\u1ecbch.<\/li>\n<\/ul>\n
- Nh\u1ea5p v\u00e0o n\u00fat L\u01b0u Thay \u0111\u1ed5i \u0111\u1ec3 ho\u00e0n t\u1ea5t quy tr\u00ecnh v\u00e0 b\u1eadt (ho\u1eb7c t\u1eaft) t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n t\u1ef7 l\u1ec7.<\/li>\n<\/ul>\n
- Nh\u1eadp s\u1ed1 l\u01b0\u1ee3ng n\u00fat t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a cho nh\u00f3m n\u00fat. T\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed5ng s\u1ed1 n\u00fat trong nh\u00f3m kh\u00f4ng bao gi\u1edd th\u1ea5p h\u01a1n s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u v\u00e0 cao h\u01a1n s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i \u0111a c\u00f3 th\u1ec3 n\u1eb1m trong kho\u1ea3ng t\u1eeb 1 \u0111\u1ebfn 99 trong khi s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i \u0111a. s\u1ed1 l\u01b0\u1ee3ng c\u1ea7n ph\u1ea3i cao h\u01a1n m\u1ee9c t\u1ed1i thi\u1ec3u l\u00ean t\u1edbi gi\u1edbi h\u1ea1n 100.<\/li>\n<\/ul>\n
- \u0110\u1ec3 b\u1eadt t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng chia t\u1ef7 l\u1ec7, h\u00e3y b\u1eadt n\u00fat Autoscaler.<\/li>\n<\/ul>\n
- N\u1ebfu c\u00e1c Pod c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch tr\u00ean \u00edt n\u00fat h\u01a1n s\u1ed1 n\u00fat hi\u1ec7n c\u00f3 trong nh\u00f3m n\u00fat, th\u00ec c\u00e1c Pod tr\u00ean c\u00e1c n\u00fat \u0111\u00e3 tho\u00e1t s\u1ebd \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch l\u1ea1i ngay l\u1eadp t\u1ee9c tr\u00ean c\u00e1c n\u00fat hi\u1ec7n c\u00f3.\n
- N\u1ebfu c\u00e1c Pod kh\u00f4ng th\u1ec3 l\u1eadp l\u1ecbch tr\u00ecnh do s\u1ed1 l\u01b0\u1ee3ng n\u00fat trong nh\u00f3m n\u00fat kh\u00f4ng \u0111\u1ee7 th\u00ec s\u1ed1 l\u01b0\u1ee3ng n\u00fat s\u1ebd t\u0103ng l\u00ean.<\/li>\n<\/ul>\n
- Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00ean m\u1edf ra, h\u00e3y nh\u1eadp s\u1ed1 l\u01b0\u1ee3ng n\u00fat m\u1edbi m\u00e0 b\u1ea1n mu\u1ed1n c\u00f3 trong nh\u00f3m. Khi s\u1ed1 l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, t\u1ed5ng chi ph\u00ed cho c\u00e1c t\u00e0i nguy\u00ean m\u1edbi c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb. \u0110\u1ec3 ch\u1ea5p nh\u1eadn nh\u1eefng thay \u0111\u1ed5i n\u00e0y, h\u00e3y ch\u1ecdn n\u00fat L\u01b0u Thay \u0111\u1ed5i \u0111\u1ec3 ti\u1ebfp t\u1ee5c.<\/li>\n<\/ul>\n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, x\u00e1c \u0111\u1ecbnh nh\u00f3m n\u00fat b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc v\u00e0 nh\u1ea5p v\u00e0o n\u00fat Thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc nh\u00f3m.<\/li>\n<\/ul>\n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \u0110\u1ec3 th\u00eam nh\u00f3m n\u00fat v\u00e0o c\u1ea5u h\u00ecnh c\u1ee5m c\u1ee7a b\u1ea1n, h\u00e3y nh\u1ea5p v\u00e0o n\u00fat Th\u00eam nh\u00f3m.<\/li>\n<\/ul>\n
- Trong tr\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng, nh\u1eadp s\u1ed1 n\u00fat c\u00f4ng nh\u00e2n m\u00e0 b\u1ea1n mu\u1ed1n \u0111\u01b0a v\u00e0o nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00ean m\u1edf ra, h\u00e3y t\u00ecm lo\u1ea1i g\u00f3i b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng cho nh\u00f3m n\u00fat \u0111\u1ea7u ti\u00ean c\u1ee7a m\u00ecnh. Hi\u1ec7n t\u1ea1i, c\u00e1c lo\u1ea1i g\u00f3i c\u00f3 s\u1eb5n cho n\u00fat c\u00f4ng nh\u00e2n LKE bao g\u1ed3m CPU d\u00f9ng chung, CPU chuy\u00ean d\u1ee5ng v\u00e0 Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n CPU d\u00f9ng chung 1 GB. c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nanodes) kh\u00f4ng c\u00f3 s\u1eb5n.<\/li>\n<\/ul>\n
- Trong ph\u1ea7n Nh\u00f3m n\u00fat, nh\u1ea5p v\u00e0o n\u00fat Th\u00eam nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn trang Kubernetes trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y v\u00e0 ch\u1ecdn c\u1ee5m b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda. Xem Xem nh\u00f3m n\u00fat.<\/li>\n<\/ul>\n
- Cu\u1ed9n xu\u1ed1ng ph\u1ea7n Nh\u00f3m n\u00fat. Ph\u1ea7n n\u00e0y li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c nh\u00f3m n\u00fat cho c\u1ee5m c\u1ee7a b\u1ea1n v\u00e0 c\u00e1c n\u00fat li\u00ean quan c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n