private void checkClusterStatus(SSH remoteSSH, String host) throws Exception {
// make sure cluster is the same for each node
// [{nodes,[{disc,['rabbit@aggregator-1','rabbit@cassandra-1']}]},
// {running_nodes,['rabbit@aggregator-1','rabbit@cassandra-1']},
// {partitions,[]}]
// ...done.
int result = remoteSSH.execCommand("/opt/rabbitmq/current/sbin/rabbitmqctl cluster_status");
// sometimes fails the first time... try again and if it fails again then fail out of the test
if (result != 0) {
String errMsg =
"cluster_status failed the first time: stdout = "
+ remoteSSH.stdoutAsString()
+ "\nstderr = "
+ remoteSSH.readStderr()
+ "\nretrying...";
// System.out.println(errMsg);
LOGGER.warn(errMsg);
assertEquals(
"didn't run cluster status command successfully 2nd time on host " + host,
0,
remoteSSH.execCommand("/opt/rabbitmq/current/sbin/rabbitmqctl cluster_status", 15000));
}
assertEquals("There is stderr on host " + host + "!", 0, remoteSSH.readStderr().length);
String[] clusterOutput = remoteSSH.readStdout();
List<String> externalHosts = new LinkedList<String>();
externalHosts.addAll(m_hosts);
List<String> runningHosts = new LinkedList<String>();
runningHosts.addAll(externalHosts);
for (String line : clusterOutput) {
if (line.contains("[{nodes,[{disc,[")) {
String[] split = getRabbitHosts(line);
for (String s : split) {
String exHost = getSystemOfRecord().getExternalAddress(s);
externalHosts.remove(exHost);
}
} else if (line.contains("running_nodes")) {
String[] split = getRabbitHosts(line);
for (String s : split) {
String exHost = getSystemOfRecord().getExternalAddress(s);
runningHosts.remove(exHost);
}
}
}
assertTrue("Did not find both hosts listed in nodes line.", externalHosts.size() == 0);
assertTrue("Did not find both hosts listed in running line.", runningHosts.size() == 0);
}
private void checkHApolicy(SSH remoteSSH, String host) throws Exception {
boolean checkThree = false;
// make sure HA policy is applied
// Listing policies ...
// / ha-roundrobin roundrobin:.* {"ha-mode":"all"} 0
// ...done.
assertEquals(
"didn't run ha policy command successfully on host " + host,
0,
remoteSSH.execCommand("/opt/rabbitmq/current/sbin/rabbitmqctl list_policies", 15000));
assertEquals("There is stderr on host " + host + "!", 0, remoteSSH.readStderr().length);
String[] policiesOutput = remoteSSH.readStdout();
for (String line : policiesOutput) {
if (line.contains("ha-roundrobin")) {
assertTrue(
"should have HA policy output on host " + host,
line.contains("roundrobin:.*") && line.contains("ha-mode\":\"all\""));
checkThree = true;
}
}
assertTrue("HA policy not found on host " + host + "!", checkThree);
}