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| author | jay@apache.org <jayunit100> | 2014-10-20 22:33:50 -0400 |
|---|---|---|
| committer | jay@apache.org <jayunit100> | 2014-10-20 22:33:50 -0400 |
| commit | 1f209ba79bfaf0945d64eee324e860526e138da1 (patch) | |
| tree | 665ab6e09e5bc4b7d76f3429cca8fde293f3aed2 /bigtop-deploy | |
| parent | 7d76e1c12d96760944e495c7777acd4e8efb4142 (diff) | |
BIGTOP-1491. Update docker-puppet README
Diffstat (limited to 'bigtop-deploy')
| -rw-r--r-- | bigtop-deploy/vm/docker-puppet/README.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/bigtop-deploy/vm/docker-puppet/README.md b/bigtop-deploy/vm/docker-puppet/README.md index 3b54bea3..96b9a1ab 100644 --- a/bigtop-deploy/vm/docker-puppet/README.md +++ b/bigtop-deploy/vm/docker-puppet/README.md @@ -25,6 +25,10 @@ This cluster can be used: - to test bigtop smoke tests - to test bigtop puppet recipes +These containers start sshd daemons, which vagrant uses to provision and install the hadoop cluster. + +This has been verified on docker client 1.2.0, with api version 1.15, and vagrant 1.6.5 on Fedora 20 as well as Centos 6. + ## Prerequisites ### OS X and Windows @@ -45,10 +49,24 @@ This cluster can be used: * Create a 3 node Bigtop Hadoop cluster from scratch +NOTE : SELinux can PREVENT you from ssh'ing into your docker container. +As a brute force way to disable it - remove it from vi /etc/sysconfig/docker arguments +(fedora and centos may by default launch docker daemon with the --selinux-enabled option)! +In the future, lets update this README with the RIGHT way to allow selinux without breaking +ssh into a docker container! + +``` +service docker restart +docker pull bigtop/seed +``` + +No, you can start your cluster: + ``` cd bigtop/bigtop-deploy/vm/docker-puppet ./docker-hadoop.sh --build-image --create 3 ``` +In case of errors you can attempt running as root, or else, ping the mailing list. ## USAGE |