sudo ./resize-cluster.sh 5

[acse-hy23]

执行结束后，运行Hadoop仍然只有两个slave。

如图是build docker image的过程：

报错信息： W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/main/binary-amd64/Packages 404 Not Found [IP: 91.189.88.173 80]

E: Some index files failed to download. They have been ignored, or old ones used instead. The command '/bin/sh -c apt-get update && apt-get install -y openssh-server openjdk-7-jdk wget' returned a non-zero code: 100

[acse-hy23]

build docker hadoop image

Sending build context to Docker daemon 328.2kB Step 1/15 : FROM ubuntu:14.04 14.04: Pulling from library/ubuntu 2e6e20c8e2e6: Pull complete 30bb187ac3fc: Pull complete b7a5bcc4a58a: Pull complete Digest: sha256:ffc76f71dd8be8c9e222d420dc96901a07b61616689a44c7b3ef6a10b7213de4 Status: Downloaded newer image for ubuntu:14.04 ---> 6e4f1fe62ff1 Step 2/15 : MAINTAINER KiwenLau [email protected] ---> Running in 76b39f528893 Removing intermediate container 76b39f528893 ---> c0e250152b37 Step 3/15 : WORKDIR /root ---> Running in a11a073ebed0 Removing intermediate container a11a073ebed0 ---> 8e620eea9b43 Step 4/15 : RUN apt-get update && apt-get install -y openssh-server openjdk-7-jdk wget ---> Running in 0478df102080 Ign http://archive.ubuntu.com trusty InRelease Get:1 http://archive.ubuntu.com trusty-updates InRelease [65.9 kB] Get:2 https://esm.ubuntu.com trusty-infra-security InRelease Get:3 https://esm.ubuntu.com trusty-infra-updates InRelease Get:4 https://esm.ubuntu.com trusty-infra-security/main amd64 Packages Get:5 https://esm.ubuntu.com trusty-infra-updates/main amd64 Packages Get:6 http://archive.ubuntu.com trusty-backports InRelease [65.9 kB] Hit http://archive.ubuntu.com trusty Release.gpg Get:7 http://archive.ubuntu.com trusty-updates/main amd64 Packages [1460 kB] Get:8 http://security.ubuntu.com trusty-security InRelease [65.9 kB] Get:9 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [21.4 kB] Get:10 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [671 kB] Get:11 http://archive.ubuntu.com trusty-updates/multiverse amd64 Packages [16.1 kB] Get:12 http://archive.ubuntu.com trusty-backports/main amd64 Packages [14.7 kB] Get:13 http://archive.ubuntu.com trusty-backports/restricted amd64 Packages [40 B] Get:14 http://archive.ubuntu.com trusty-backports/universe amd64 Packages [52.5 kB] Get:15 http://archive.ubuntu.com trusty-backports/multiverse amd64 Packages [1392 B] Hit http://archive.ubuntu.com trusty Release Get:16 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB] Get:17 http://security.ubuntu.com trusty-security InRelease [65.9 kB] Get:18 http://security.ubuntu.com trusty-security/main amd64 Packages [1032 kB] Get:19 http://security.ubuntu.com trusty-security/restricted amd64 Packages [18.1 kB] Get:20 http://security.ubuntu.com trusty-security/universe amd64 Packages [377 kB] Get:21 http://security.ubuntu.com trusty-security/multiverse amd64 Packages [4730 B] Get:22 http://security.ubuntu.com trusty-security/main amd64 Packages [1032 kB] Err http://security.ubuntu.com trusty-security/main amd64 Packages

Err http://security.ubuntu.com trusty-security/main amd64 Packages 404 Not Found [IP: 91.189.88.173 80] Get:23 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB] Get:24 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB] Get:25 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB] Get:26 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB] Get:27 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB] Get:28 http://archive.ubuntu.com trusty/restricted amd64 Packages [16.0 kB] Get:29 http://archive.ubuntu.com trusty/universe amd64 Packages [7589 kB] Get:30 http://archive.ubuntu.com trusty/universe amd64 Packages [7589 kB] Get:31 http://archive.ubuntu.com trusty/multiverse amd64 Packages [169 kB] Fetched 7052 kB in 31min 35s (3719 B/s) W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/main/binary-amd64/Packages 404 Not Found [IP: 91.189.88.173 80]

E: Some index files failed to download. They have been ignored, or old ones used instead. The command '/bin/sh -c apt-get update && apt-get install -y openssh-server openjdk-7-jdk wget' returned a non-zero code: 100