The S3 implementation is far from finished, this commit focusses on the bases.
- Upgrade AWS SDK to latest version.
- Rewrite S3 Template downloader.
- Rewrite S3Utils utility class.
- Improve addImageStoreS3 API command.
- Split various classes for convenience.
- Various minor improvements and code optimalisations.
A side effect of the new AWS SDK is that it, by default, uses the V4 signature. Therefore I added an option to specify the Signer, so it stays compatible with previous versions.
With CentOS 7 and Ubuntu 16.04 (to be released) using systemd
it is preferred that CloudStack's Agent is also being started using
systemd.
This commit includes a service file for the CloudStack Agent with
a wrapper script which actually executes Java
It no longer uses jsvc for daemonizing and thus this requirement
has also been dropped for CentOS 7 packaging.
The Agent log output to stdout has also been modified to no longer
include the timestamp as this is done by journalctl.
This has been tested on a CentOS 7.1 machine and the Agent starts,
stops and restarts properly.
Implements a VM volume/disk file activity checker that checks if QCOW2 file
has been changed before starting the VM. This is useful as a pessimistic
approach to save VMs that were running on faulty hosts that CloudStack could
try to launch on other hosts while the host was not cleanly fenced. This is
optional and available only if you enable the settings in agent.properties
file, on per-host basis.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This improvements checks for "guest.cpu.features" property which is a space
separated list of cpu features that is specific for a host. When added, it
will add <feature policy='require' name='{{feature-you-listed}}'/> in the
<cpu> section of the generated vm spec xml.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
(cherry picked from commit ea7fd37783cbc7ec78de5a5e84395381b1800a3e)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Detail: lack of newline at end of file was keeping cloudstack-setup-agent from
properly editing/creating new config.
BUG-ID: CLOUDSTACK-1487
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1362191198 -0700
The management server also depends on a couple of these scripts, so renaming
to cloud-scripts makes more sence then installing cloud-agent-scripts.
In the future we might want to split this up in two packages.
