[
https://issues.apache.org/jira/browse/BIGTOP-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13886247#comment-13886247
]
Konstantin Boudnik commented on BIGTOP-1192:
--------------------------------------------
I just checked Fedora 15 and the output of service status command is like
{noformat}
[root@localhost ~]# service crond status
Redirecting to /bin/systemctl status crond.service
crond.service - Command Scheduler
Loaded: loaded (/lib/systemd/system/crond.service)
Active: active (running) since Thu, 31 Oct 2013 08:05:50 -0400; 2
months and 29 days ago
Main PID: 853 (crond)
CGroup: name=systemd:/system/crond.service
└ 853 /usr/sbin/crond -n
{noformat}
So, 2nd line won't work on it too.
I'd resort to use exit codes perhaps?
> Add utilities to facilitate cluster failure testing into bigtop-test-framework
> ------------------------------------------------------------------------------
>
> Key: BIGTOP-1192
> URL: https://issues.apache.org/jira/browse/BIGTOP-1192
> Project: Bigtop
> Issue Type: New Feature
> Components: Tests
> Affects Versions: 0.7.0
> Reporter: Mikhail Antonov
> Assignee: Mikhail Antonov
> Labels: itest, smokes
> Fix For: 0.8.0
>
> Attachments: BIGTOP-1192.1.patch, BIGTOP-1192.2.patch,
> BIGTOP-1192.3.patch
>
>
> The goal is to provide Bigtop module maintainers with a set of set of util
> classes to help develop smoke tests able to simulate certain failures during
> smoke tests execution on a cluster.
> Summary of what is provided in current patch.
> Following failure types are supported now:
> - Service stopped and restarted (on given set of nodes)
> - Service killed with 'kill -9' and started back up (on given set of nodes)
> - Node inbound/outbound connections are shut down and brought back up (via
> iptables).
>
> System requirements to run smoke tests with failures.
> * password-less (PKI-based) root ssh to all nodes in cluster being tested
> is assumed.
> * for local tests, like ClusterFailuresTest, one should have password-less
> root ssh to localhost.
> * env variable BIGTOP_SMOKES_CLUSTER_IDENTITY_FILE should point to
> according private key file.
> Further thoughts (not included in this patch)
> Cluster provisioning
> - Bigtop test framework (failures part of it) doesn't need to know about
> cluster topology, as it simply executes set of SSH commands on remote hosts
> (whose addresses are provided by specific
> module smoke test developer). But the actual tests do need to know about
> cluster topology to run sophisticated failure scenarios.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
