Como saber o tamanho do dispositivo raiz de alguma AMI pública?

Question

Como saber o tamanho do dispositivo raiz de alguma AMI pública?

#1 resposta do (6 votos)
#2 resposta do (2 votos)
#3 resposta do (2 votos)

3

Como não quero pagar pelo meu teste, o limite de tamanho livre é de 10G.
Eu posso saber a raiz do dispositivo raiz para alguma AMI padrão, como

Amazon Linux AMI 2012.03
The Amazon Linux AMI 2012.03 is an EBS-backed, PV-GRUB image. It includes Linux 3.2, AWS tools, and repository access to multiple versions of MySQL, PostgreSQL, Python, Ruby, and Tomcat.
Root Device Size: 8 GB

E a última linha exibida 8GB.
No entanto, se eu encontrar AMI na página da comunidade, ele não mostra o tamanho do dispositivo raiz. Alguém pode saber como usar a instância, como o centOS, que não é fornecido por padrão, mas está abaixo de 10 GB, de forma que eu ainda possa usar livremente?

amazon-ec2

por red23jordan 01.06.2012 / 05:43

3 respostas

Tags amazon-ec2

Posso executar o Apache & Nginx no mesmo servidor, na mesma porta, mas ligado a IPs diferentes? Linux Kernel e o processo init

score 6 · Answer 1

Para determinar o tamanho de cada volume de EBS associado a um AMI, use ec2-describe-images, com o id da imagem. Parte da saída é o mapeamento de dispositivo de bloco, que inclui o dispositivo, o instantâneo e o tamanho em GB. Por exemplo, o Linux AMI da Amazon (ami-e565ba8c) resultaria no seguinte:

ec2-describe-images ami-e565ba8c
IMAGE   ami-e565ba8c    amazon/amzn-ami-pv-2012.03.1.x86_64-ebs amazon  available       public          x86_64  machine aki-88aa75e1                    ebs    paravirtual      xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-dbb6e5a1   8

Podemos ver que essa AMI anexou seu volume EBS (derivado de snap-dbb6e5a1) a / dev / sda1 e que o tamanho é de 8GB.

Outro exemplo (um CentOS AMI aleatório) - dispositivo root de 6 GB:

ec2-describe-images ami-d91dcbb0
IMAGE   ami-d91dcbb0    918714796546/CentOS-6.2-vs      918714796546    available       public          x86_64  machine aki-8e5ea7e7                    ebs    paravirtual      xen
BLOCKDEVICEMAPPING      /dev/sda                snap-14226d70   6

Um exemplo da minha região não padrão (minha região padrão é us-east-1) - dispositivo raiz de 10 GB:

ec2-describe-images --region us-west-1 ami-2f9bc26a
IMAGE   ami-2f9bc26a    081293161529/CentOS-6.2-i386-virtastic-120215-3b       081293161529     available       public          i386    machine aki-87396bc2   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda                snap-a4854dc6   10

Por fim, se eu usar uma de minhas próprias AMIs que tenham vários volumes anexados do EBS (10 GB, 5 GB, 3 GB), a saída será:

ec2-describe-images  ami-xxxxxxxx
IMAGE   ami-xxxxxxxx    xxxxxxxxxx/MyAMIName   xxxxxxxxxx    available       private         x86_64    machine aki-407d9529                    ebs    paravirtual      xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-xxxxxxxa   10
BLOCKDEVICEMAPPING      /dev/sdh1               snap-xxxxxxxb   5
BLOCKDEVICEMAPPING      /dev/sdh2               snap-xxxxxxxc   3

O mesmo comando permite aplicar filtros para realizar algumas pesquisas básicas nas AMIs. Consulte a documentação da AWS para saber sobre os possíveis filtros e seu uso, caso esteja interessado.

Para usar ec2-describe-instances, você precisa configurar as ferramentas da API - elas podem ser configuradas no Windows ou no Linux e são ferramentas de linha de comando. --filter é um dos parâmetros que você passa no comando, ele permite restringir os resultados da pesquisa combinando critérios selecionados. A Amazon detalha a instalação das ferramentas da API na documentação deles . Observe que as ferramentas da API não precisam ser configuradas em uma instância - elas podem ser executadas em qualquer computador.

Por exemplo, para obter todas as imagens de 64 bits públicas, com suporte do EBS, que contêm 'centos' no nome:

ec2-describe-images -a --filter "name=*centos*" --filter "is-public=true" --filter "root-device-type=ebs" --filter "architecture=x86_64"

Para obter todas as imagens públicas de 64 bits do EBS que contenham 'centos' no nome e que tenham um volume EBS de 8, 9 ou 10 GB, você pode usar:

ec2-describe-images -a --filter "name=*centos*" --filter "is-public=true" --filter "root-device-type=ebs" --filter "architecture=x86_64" --filter "block-device-mapping.volume-size=8" --filter "block-device-mapping.volume-size=9" --filter "block-device-mapping.volume-size=10"

IMAGE   ami-10548979    021471307000/ebs-ami/hapx/centos_55_64bit       021471307000    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-3ad8b241   10
IMAGE   ami-c252f6ab    097336413681/centos-55-64-ebs-120513-2.6.35-8   097336413681    available       public          x86_64  machine aki-88aa75e1           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-ad4d0ed1   10
IMAGE   ami-f030c799    158864314994/mesos-hypertable-centos-4  158864314994   available        public          x86_64  machine                         ebs    paravirtual      xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-972d4bfd   10
IMAGE   ami-0c2bdc65    158864314994/mesos-hypertable-centos-6  158864314994   available        public          x86_64  machine                         ebs    paravirtual      xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-f31d7699   10
IMAGE   ami-cc887ea5    158864314994/mesos-hypertable-centos-7  158864314994   available        public          x86_64  machine                         ebs    paravirtual      xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-fb1a3091   10
IMAGE   ami-673af20e    180777447352/amazon-linux-centos-64-bit 180777447352   available        public          x86_64  machine aki-825ea7eb                   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-8aac94e8   8
IMAGE   ami-6c47ba05    229012137537/centos-5.6-64bit-ebs-pvgrub        229012137537    available       public          x86_64  machine aki-427d952b           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-1f689b70   10
IMAGE   ami-3bec2e52    240054632121/centos-5.6-64-type-1       240054632121   available        public          x86_64  machine aki-b51cf9dc    ari-b31cf9da   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-a2e4efc2   10
IMAGE   ami-26e1334f    276679183639/citrusleaf-2.0.23.54-trial-centos6 276679183639    available       public          x86_64  machine aki-4e7d9527           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda                snap-b8d619c3   8
IMAGE   ami-158a427c    324077455750/centos-5-x86_64-ebs-beta2.img      324077455750    available       public          x86_64  machine aki-427d952b           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-811153e3   10
IMAGE   ami-838a42ea    324077455750/centos-6-x86_64-ebs-beta2.img      324077455750    available       public          x86_64  machine aki-427d952b           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-0923616b   10
IMAGE   ami-d2855ebb    352560329280/harman-centos-5.6x64       352560329280   available        public          x86_64  machine aki-e5c1218c    ari-e3c1218a   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-82a0dfff   10
BLOCKDEVICEMAPPING      /dev/sdf                snap-7e9fe003   1
IMAGE   ami-18ba1e71    352560329280/harman-centos-5.6x64-pvc86 352560329280   available        public          x86_64  machine aki-e5c1218c    ari-e3c1218a   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-db89e6a7   10
BLOCKDEVICEMAPPING      /dev/sdf                snap-d189e6ad   1
IMAGE   ami-858741ec    405596411149/centos-5.6-x86_64-pegasus-cloud-tutorial-2405596411149     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-cd3f5bac   10
IMAGE   ami-e2f8248b    499412572202/centos-5.8-base-with_selinux_disabled     499412572202     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-06566b7d   10
IMAGE   ami-5469913d    658020488564/centoswithnxserver 658020488564    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-98a5e7f6   10
IMAGE   ami-48f90621    706600422991/centos_5_64_clean  706600422991    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-61c8560e   10
IMAGE   ami-d4de25bd    707215113857/centos5-x86_64-ebs 707215113857    available       public          x86_64  machine aki-f006f399    ari-f406f39d           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-e076448e   10
IMAGE   ami-fbd31292    752972755156/opencrowd-ideashare-centos-5.5-x64-trial-v01       752972755156    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-8ff2f4ee   10
IMAGE   ami-8f8d53e6    766915741798/nagiosxi/centos/6/2.2-SNAPSHOT-1/x86_64   766915741798     available       public          x86_64  machine aki-427d952b   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-bb4f6bc1   10
IMAGE   ami-a90fd1c0    770727804447/Instance_import_demo_centos_5.6    770727804447    available       public          x86_64  machine aki-427d952b           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-c7a0a7bd   10
IMAGE   ami-d638cbbf    811118151095/suz-lab_ebs_centos-core-x86_64-5.5.7      811118151095     available       public          x86_64  machine                ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-30c0115c   10
IMAGE   ami-a038cbc9    811118151095/suz-lab_ebs_centos-core-x86_64-5.5.7-100g 811118151095     available       public          x86_64  machine                ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-b615c4da   10
BLOCKDEVICEMAPPING      /dev/sdb1               snap-b015c4dc   100
IMAGE   ami-5a02fc33    811118151095/suz-lab_ebs_centos-core-x86_64-5.6.2      811118151095     available       public          x86_64  machine aki-f006f399   ari-f406f39d             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-f18e929e   10
IMAGE   ami-bc649dd5    919814621061/app-apache64-centos55-1-20110609041807    919814621061     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-58e05c36   10
IMAGE   ami-3f9e4856    919814621061/app64-centos5-us-east-1-20120117-20120117024004    919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-8a7d1eee   10
IMAGE   ami-42ee362b    919814621061/app64-centos5-us-east-1-20120413-20120413071405    919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-429e103f   10
IMAGE   ami-dbea33b2    919814621061/base64-centos5-us-east-1-20120405-20120405064803   919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-3cb37441   10
IMAGE   ami-fbfe2992    919814621061/centos-5.7-scalr/centos/5/1.0-SNAPSHOT-1/x86_64    919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-b649fbd2   10
IMAGE   ami-bb10c7d2    919814621061/centos-6-scalr/centos/6/1.0-SNAPSHOT-1/x86_64      919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-62d85d06   10
IMAGE   ami-0166b168    919814621061/memcached64-centos5-us-east-1-20120116-20120116084405      919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-92a1c4f6   10
IMAGE   ami-eaee3683    919814621061/memcached64-centos5-us-east-1-20120413-20120413073004      919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-aaae20d7   10
IMAGE   ami-f920e690    919814621061/memcached64-centos55-us-east-1-20110802084407      919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-9f4a03fe   10
IMAGE   ami-0366b16a    919814621061/mongodb64-centos5-us-east-1-20120116-20120116084403        919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-8aa1c4ee   10
IMAGE   ami-baee36d3    919814621061/mongodb64-centos5-us-east-1-20120413-20120413074803        919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-58bb3525   10
IMAGE   ami-8d66b1e4    919814621061/mysql-app64-centos5-us-east-1-20120116-20120116085805      919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-7eb4d11a   10
IMAGE   ami-5aee3633    919814621061/mysql-app64-centos5-us-east-1-20120413-20120413071404      919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-de9f11a3   10
IMAGE   ami-8f66b1e6    919814621061/percona64-centos5-us-east-1-20120116-20120116085805        919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-78b4d11c   10
IMAGE   ami-c4778ead    919814621061/percona64-centos55-1-20110608121605       919814621061     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-bae252d4   10
IMAGE   ami-fc956e95    919814621061/percona64-centos55-10-20110627103005      919814621061     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-3eae8d50   10
IMAGE   ami-313cfd58    919814621061/pgsql64-centos55-us-east1-20110816100807  919814621061     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-6c06e90c   10
IMAGE   ami-0f66b166    919814621061/postgresql64-centos5-us-east-1-20120116-20120116084404     919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-bca1c4d8   10
IMAGE   ami-e0ee3689    919814621061/postgresql64-centos5-us-east-1-20120413-20120413073205     919814621061    available       public          x86_64  machineaki-825ea7eb                     ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-24af2159   10
IMAGE   ami-0d66b164    919814621061/redis64-centos5-us-east-1-20120116-20120116084404  919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-b6a1c4d2   10
IMAGE   ami-ecee3685    919814621061/redis64-centos5-us-east-1-20120413-20120413073004  919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-7aaf2107   10
IMAGE   ami-83ed2eea    919814621061/redis64-centos55-us-east-1-20110906090406 919814621061     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-4c61182c   10
IMAGE   ami-34a6565d    919814621061/scalr-centos55-x64 919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-bfc2b8d2   10
IMAGE   ami-bb0ac8d2    919814621061/scalr-centos55-x64-20110919        919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-ec5a468c   10
IMAGE   ami-2c9e6145    919814621061/scalr-centos56-x64 919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-5dda4f32   10
IMAGE   ami-c768abae    919814621061/scalr-centos60-x86_64-20110912     919814621061    available       public          x86_64  machine aki-4e7d9527           ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda                snap-e6defe86   8
IMAGE   ami-ec778385    919814621061/szr-app-apache-centos55-x86_64-ebs-1      919814621061     available       public          x86_64  machine aki-b51cf9dc   ari-b31cf9da             ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-156fb17f   10
IMAGE   ami-5afd1733    919814621061/szr-base-centos54-x86_64-ebs-1     919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-34c44d5f   10
IMAGE   ami-1402f77d    919814621061/szr-base-centos55-x86_64-ebs-1     919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-66b78d0d   10
IMAGE   ami-30ab5459    919814621061/szr-base-centos56-x86_64-ebs-1     919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-17ca4378   10
IMAGE   ami-30dd2a59    919814621061/szr-lamp-centos55-x86_64-ebs-1     919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-1921bd73   10
IMAGE   ami-fe0bff97    919814621061/szr-lb-nginx-centos55-x86_64-ebs-2 919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-854d92ef   10
IMAGE   ami-08f21861    919814621061/szr-mysql-centos54-x86_64-ebs-1    919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-16840d7d   10
IMAGE   ami-a002f7c9    919814621061/szr-mysql-centos55-x86_64-ebs-1    919814621061    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-f0a19b9b   10
IMAGE   ami-399e4850    919814621061/www64-centos5-us-east-1-20120117-20120117023604    919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-847b18e0   10
IMAGE   ami-4eee3627    919814621061/www64-centos5-us-east-1-20120413-20120413071405    919814621061    available       public          x86_64  machine aki-825ea7eb                    ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-22810f5f   10
IMAGE   ami-df77b7b6    932221497473/centos_53_x86_64-(2/6/18)  932221497473   available        public          x86_64  machine                 windows ebs    hvm      xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-160d9876   11
BLOCKDEVICEMAPPING      xvdg            snap-180d9878   20
BLOCKDEVICEMAPPING      xvdh            snap-1a0d987a   10
BLOCKDEVICEMAPPING      xvdi            snap-1c0d987c   5
IMAGE   ami-6dd91a04    932221497473/centos_60_x86_64-(2/6/32)  932221497473   available        public          x86_64  machine aki-4e7d9527                   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda                snap-66027306   8
BLOCKDEVICEMAPPING      /dev/sdg                snap-68027308   10
BLOCKDEVICEMAPPING      /dev/sdh                snap-6a02730a   20
IMAGE   ami-a847b9c1    932665800539/cloudopt-centos-5.6-x64-ebs        932665800539    available       public          x86_64  machine aki-b51cf9dc    ari-b31cf9da            ebs     paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda1               snap-90a44afe   10
IMAGE   ami-dfc302b6    944964708905/rightimage_centos_6.0_x86_64_20110810.1_ebs944964708905    available       public          x86_64  machine aki-4e7d9527   ebs      paravirtual     xen
BLOCKDEVICEMAPPING      /dev/sda                snap-ede1da8c   8

Observe que o comando acima retornará AMIs que possuem vários volumes do EBS, se qualquer desses volumes atenderem aos critérios. Você sempre pode filtrar seus resultados usando grep , caso deseje.

Como sempre, não execute AMIs de fontes desconhecidas. Se você quer um CentOS AMI, eu sugiro que fique com o Linux da Amazon. É baseado no CentOS / RHEL (totalmente compatível com os binários da EPEL), bem mantido (pacotes são atualizados regularmente, as versões atuais de muitos pacotes populares estão disponíveis), é o AMI oficialmente suportado do EC2, e é muito leve (vem com o mínimo para começar - não ocupa muito espaço, usa pouca memória).

score 2 · Answer 2

Método desleixado para encontrar detalhes de todas as imagens de 8 GB

ec2-describe-images --all -v > ~/output.txt
cat ~/output.txt | grep -B 18 '<volumeSize>8</volumeSize>'

exemplo de saída na região leste

          <imageId>ami-005daf69</imageId>
      <imageLocation>amazon/ElasticBeanstalk-Tomcat6-64bit-20110322-2041</imageLocation>
      <imageState>available</imageState>
      <imageOwnerId>102837901569</imageOwnerId>
      <isPublic>true</isPublic>
      <architecture>x86_64</architecture>
      <imageType>machine</imageType>
      <kernelId>aki-427d952b</kernelId>
      <imageOwnerAlias>amazon</imageOwnerAlias>
      <name>ElasticBeanstalk-Tomcat6-64bit-20110322-2041</name>
      <description>Elastic Beanstalk Tomcat 6 64-bit</description>
      <rootDeviceType>ebs</rootDeviceType>
      <rootDeviceName>/dev/sda1</rootDeviceName>
      <blockDeviceMapping>
        <item>
          <deviceName>/dev/sda1</deviceName>
          <ebs>
            <snapshotId>snap-4bd68427</snapshotId>
            <volumeSize>8</volumeSize>

    <item>
      <imageId>ami-00a97b69</imageId>
      <imageLocation>031458542082/TarCloud Client 0.1</imageLocation>
      <imageState>available</imageState>
      <imageOwnerId>031458542082</imageOwnerId>
      <isPublic>true</isPublic>
      <architecture>i386</architecture>
      <imageType>machine</imageType>
      <kernelId>aki-805ea7e9</kernelId>
      <name>TarCloud Client 0.1</name>
      <description>TarCloud Client 0.1</description>
      <rootDeviceType>ebs</rootDeviceType>
      <rootDeviceName>/dev/sda1</rootDeviceName>
      <blockDeviceMapping>
        <item>
          <deviceName>/dev/sda1</deviceName>
          <ebs>
            <snapshotId>snap-9a946ae1</snapshotId>
            <volumeSize>8</volumeSize>

score 2 · Answer 3

Você precisa instalar as ferramentas da AWS. O oficial está aqui:

link

Se você instalá-los de acordo com as instruções, você terá uma interface de linha de comando que permitirá controlar a (s) instância (s) a partir de sua linha de comando local.