Correct inaccuracies in README.md

changes/54/35854/1
Clint Byrum 2013-07-03 12:54:14 -07:00
parent 544d6093d0
commit 3b97d9c8fc
1 changed files with 8 additions and 11 deletions

View File

@ -17,31 +17,28 @@ The format of this file is
[default]
command=os-refresh-config
[ec2]
type=ec2-metadata
[cfn]
type=cloudformation
metadata_url=http://192.0.2.99:8000/v1/
access_key_id = ABCDEFGHIJLMNOP01234567890
secret_access_key = 01234567890ABCDEFGHIJKLMNOP
path = MyResource
stack_name = my.stack
```
These sources will be processed in order, and whenever any of them changes, default.command will be run. OS_CONFIG_FILES will be set in the environment as a colon (":") separated list of the current copy of each metadata source. So in the example above, "os-refresh-config" would be executed with something like this in OS_CONFIG_FILES:
These sources will be polled and whenever any of them changes, default.command will be run. OS_CONFIG_FILES will be set in the environment as a colon (":") separated list of the current copy of each metadata source. So in the example above, "os-refresh-config" would be executed with something like this in OS_CONFIG_FILES:
```
/var/run/os-collect-config/ec2.json:/var/run/os-collect-config/cfn.json
```
The sources can also be crafted using runtime arguments:
```
os-collect-config --command=os-refresh-config --source ec2:type=ec2-metadata --source cfn:type=cloudformation
```
When run without a command, the metadata sources are printed as a json document.
# Quick Start
sudo pip install -U git+git://github.com/stackforge/os-collect-config.git
# run it on an OpenStack instance with access to ec2 metadata:
os-collect-config --print --source "ec2:ec2-metadata"
os-collect-config
```
That should print out a json representation of the entire ec2 metadata tree.