Compliance documentation refresh
The compliance framework has evolved in the last year, and the documentation needed an update to cover all new features. Done. Have a look at http://docs.opensvc.com
Docker container support
The OpenSVC agent now has a container-type driver for docker micro-containers. This driver manages a private per-service docker daemon and registry, so that a service is still relocatable. Docker and OpenSVC are very complementary : OpenSVC handles resources needed by docker containers (public ips, vg, fs, scsi persistent reservations) and replication. Docker, handles application lifecycle and application dependencies. Documentation is available at http://docs.opensvc.com
HP 3par support
The excellent HP 3par arrays are now supported in the OpenSVC infrastructure. The agent now has a driver for async replication and an array configuration extractor. The collector has an array configuration parser. OpenSVC also provides a RESTful command proxy to allow drivers in a DMZ to access to 3par arrays through a command filtering proxy. Docs are available at http://docs.opensvc.com
Package versioning change
The windows package versioning rules dictate that the 3rd packet of the version vector must be an integer between 0 and 65534. To comply we decided to change the versioning of packages generated from the opensvc 'master' code branch. Before, 1.5-140102.1004 would read as "the package generated from the master branch up to the commit dated 2014/01/02 10:04". Now, 1.5-10256 reads "the package generated from the master branch up to the 256th commit since last stable branch opening". We realize versioning changes, especially those reverting to a lower version, can be painful. We apologize for the inconvenience.
SaaS collector ip change
The opensvc collector at collector.opensvc.com will change ip address on thursday 26th December 2013. This change is part of our hosting infrastructure refresh. The new infrastructure uses the OVH inter-site Vrack 1.5 feature to provide a seamless DRP. Very nice and complementary to opensvc features.
IBM DS8xxx FlashCopy driver
The driver for IBM DS8xxx arrays FlashCopy snapshotting is merged. The OpenSVC agent now can drive snapshot lifecycle on behalf of services on HP EVA, DataCore, IBM DS8xxx and EMC Symmetrix arrays. A service snapshot refresh scheduler batch is as simple as 'service stop' -> 'service syncresync' -> 'service start'.
Bookmarking in collector views
Collector views now provide a facility to bookmark the current set of column filters. Fast recall of a filter-intensive analysis is a major productivity gain provided by this feature. Creating bookmarks also eases the drill-down -> back up (to bookmark now) -> drill-down common usage pattern.
The agent now sends to the collector rpm signature information. The packages view in the collector now allows to find easily on your whole datacenter where the rpm come from, and to track and alert on installations from untrusted locations.
New array parsers
Parsers for HP 3par and IBM DS8xxx arrays are merged in the collector, and their respective data extractors are merged in the agent. OpenSVC can now aggregate and report SAN disk information from most arrays from EMC, IBM, HP and NEC.
A forms editor in the collector
A forms editor has landed in the collector. It's primary usage is to split the compliance objects forms from the collector code base. As a result, compliance objects and their associated forms can be created by clients easily and without OpenSVC team involvement. The powerful forms description langage is also leveraged for other uses. One is a form-based service and node customization system, which from a form inputs generates a compliance rule automatically attached to a specific service or node. For example this system can be used to present a user with a weblogic deployment form, which from a bunch of question (port, username, ...) configures the compliance rules and ends up deploying the product. Forms inputs can also be fed to scripts, or be mailed to interested parties. A natural evolution for this forms subsystem is generic workflow management. Stay tuned.