glusterfs.git/tests/cluster.rc, branch v3.4.2qa4 GlusterFS is a distributed file-system capable of scaling to several petabytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. tests/cluster.rc: support for virtual multi-server glusterd 2013-04-16T03:48:26+00:00 Jeff Darcy jdarcy@redhat.com 2013-04-15T14:32:56+00:00 695d173b13f583de846720b66fc201bd84969330 tests Since http://review.gluster.org/4556 glusterd is capable of running many instances of itself on a single system. This patch exploits that feature and enhances the regression test framework to expose handy primitives so that test cases may be written to test glusterd in a cluster. Usage: 1. Include "$(dirname)/../cluster.rc" to get access to the extensions 2. Call launch_cluster $N where $N is the count of virtual servers Calling launch_cluster, starts $N glusterds which bind to $N different IPs and dynamically defines these primitives: - Variables $H1 .. $Hn assigned to hostnames of each "server". - Variables $CLI_1 .. $CLI_n assigned as commands to run CLI commands on the corresponding N'th server. - Variables $B1 .. $Bn assigned to the backend directories on each "server". - Function kill_glusterd, which accepts a parameter - index number of glusterd to be killed. - Variables $glusterd_1 .. $glusterd_n assigned to the command lines to restart the corresponding glusterd, if it was previously killed. The current set of primitives and functions were implemented with the goal of satisfying ./tests/bugs/bug-913555.t. The API will be made richer as we add more cluster test cases Change-Id: I6e79c58098ed0862cf75a0b56e4ce384ec2e4eb2 BUG: 913555 Original-author: Anand Avati <avati@redhat.com> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4836 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> 
 tests

Since http://review.gluster.org/4556 glusterd is capable of running
many instances of itself on a single system. This patch exploits
that feature and enhances the regression test framework to expose
handy primitives so that test cases may be written to test glusterd
in a cluster.

Usage:

1. Include "$(dirname)/../cluster.rc" to get access to the extensions

2. Call launch_cluster $N where $N is the count of virtual servers

Calling launch_cluster, starts $N glusterds which bind to $N different
IPs and dynamically defines these primitives:

 - Variables $H1 .. $Hn assigned to hostnames of each "server".

 - Variables $CLI_1 .. $CLI_n assigned as commands to run CLI commands
   on the corresponding N'th server.

 - Variables $B1 .. $Bn assigned to the backend directories on each
   "server".

 - Function kill_glusterd, which accepts a parameter - index number of
   glusterd to be killed.

 - Variables $glusterd_1 .. $glusterd_n assigned to the command lines
   to restart the corresponding glusterd, if it was previously killed.

The current set of primitives and functions were implemented with the goal
of satisfying ./tests/bugs/bug-913555.t. The API will be made richer as
we add more cluster test cases

Change-Id: I6e79c58098ed0862cf75a0b56e4ce384ec2e4eb2
BUG: 913555
Original-author: Anand Avati <avati@redhat.com>
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/4836
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>