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arangodb
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IsHealthy for clusters on client of dispatcher.

This commit is contained in:
Max Neunhoeffer 2014-05-28 15:43:11 +02:00
parent 2448bcf9c5
commit 49a76d18a8
1 changed files with 29 additions and 0 deletions
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29
js/client/modules/org/arangodb/cluster.js
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@ -219,11 +219,40 @@ function Shutdown() {
}
}
function IsHealthy() {
var db = require("internal").db;
var print = require("internal").print;
var col = db._cluster_kickstarter_plans;
print("\nHello, this is the ArangoDB cluster health check function...\n");
if (col === undefined || col.count() === 0) {
print("I did not find a cluster plan, therefore I give up.");
}
else {
var x = col.any();
if (! x.hasOwnProperty("runInfo")) {
print("Warning: It seems your cluster is already shutdown. I give up.");
}
else {
var Kickstarter = require("org/arangodb/cluster").Kickstarter;
var k = new Kickstarter(x.plan);
k.runInfo = x.runInfo;
var r = k.isHealthy();
if (r.error === true) {
print("Error: Health check went wrong.");
return r;
}
print("Health check successful.");
return r;
}
}
}
exports.Planner = Planner;
exports.Kickstarter = Kickstarter;
exports.Upgrade = Upgrade;
exports.Relaunch = Relaunch;
exports.Shutdown = Shutdown;
exports.IsHealthy = IsHealthy;
// -----------------------------------------------------------------------------
// --SECTION-- END-OF-FILE