You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@bigtop.apache.org by ja...@apache.org on 2014/10/21 04:34:06 UTC
git commit: BIGTOP-1491. Update docker-puppet README
Repository: bigtop
Updated Branches:
refs/heads/master 7d76e1c12 -> 1f209ba79
BIGTOP-1491. Update docker-puppet README
Project: http://git-wip-us.apache.org/repos/asf/bigtop/repo
Commit: http://git-wip-us.apache.org/repos/asf/bigtop/commit/1f209ba7
Tree: http://git-wip-us.apache.org/repos/asf/bigtop/tree/1f209ba7
Diff: http://git-wip-us.apache.org/repos/asf/bigtop/diff/1f209ba7
Branch: refs/heads/master
Commit: 1f209ba79bfaf0945d64eee324e860526e138da1
Parents: 7d76e1c
Author: jay@apache.org <jayunit100>
Authored: Mon Oct 20 22:33:50 2014 -0400
Committer: jay@apache.org <jayunit100>
Committed: Mon Oct 20 22:33:50 2014 -0400
----------------------------------------------------------------------
bigtop-deploy/vm/docker-puppet/README.md | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/bigtop/blob/1f209ba7/bigtop-deploy/vm/docker-puppet/README.md
----------------------------------------------------------------------
diff --git a/bigtop-deploy/vm/docker-puppet/README.md b/bigtop-deploy/vm/docker-puppet/README.md
index 3b54bea..96b9a1a 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