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Copy pathautoscaler.js
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1496 lines (1417 loc) · 80.5 KB
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
(function($, cloudstack) {
var scaleUpData = [];
var totalScaleUpCondition = 0;
var scaleDownData = [];
var totalScaleDownCondition = 0;
cloudStack.autoscaler = {
// UI actions to appear in dialog
autoscaleActions: {
enable: {
label: 'label.enable.autoscale',
action: function(args) {
$.ajax({
url: createURL('enableAutoScaleVmGroup'),
data: {
id: args.context.originalAutoscaleData.context.autoscaleVmGroup.id
},
success: function(json) {
var jid = json.enableautoscalevmGroupresponse.jobid;
args.response.success({
_custom: {
jobId: jid,
getUpdatedItem: function(json) {
return json.queryasyncjobresultresponse.jobresult.autoscalevmgroup;
},
getActionFilter: function() {
return cloudStack.autoscaler.actionFilter;
}
},
notification: {
poll: pollAsyncJobResult
}
});
}
});
}
},
disable: {
label: 'label.disable.autoscale',
action: function(args) {
$.ajax({
url: createURL('disableAutoScaleVmGroup'),
data: {
id: args.context.originalAutoscaleData.context.autoscaleVmGroup.id
},
success: function(json) {
var jid = json.disableautoscalevmGroupresponse.jobid;
args.response.success({
_custom: {
jobId: jid,
getUpdatedItem: function(json) {
return json.queryasyncjobresultresponse.jobresult.autoscalevmgroup;
},
getActionFilter: function() {
return cloudStack.autoscaler.actionFilter;
}
},
notification: {
poll: pollAsyncJobResult
}
});
}
});
}
}
},
actionFilter: function(args) {
var allowedActions = [];
if (args.context.originalAutoscaleData == null) { //new LB rule
//no actions for new LB rule
} else { //existing LB rule
if (args.context.originalAutoscaleData[0].afterActionIsComplete == null) {
if (args.context.originalAutoscaleData[0].context.autoscaleVmGroup.state == 'disabled')
allowedActions.push('enable');
else if (args.context.originalAutoscaleData[0].context.autoscaleVmGroup.state == 'enabled')
allowedActions.push('disable');
} else {
if (args.context.originalAutoscaleData[0].afterActionIsComplete.state == 'disabled')
allowedActions.push('enable');
else if (args.context.originalAutoscaleData[0].afterActionIsComplete.state == 'enabled')
allowedActions.push('disable');
}
}
return allowedActions;
},
dataProvider: function(args) {
// Reset data
scaleUpData = [];
totalScaleUpCondition = 0;
scaleDownData = [];
totalScaleDownCondition = 0;
if (!('multiRules' in args.context)) { //from a new LB
args.response.success({
data: null
});
} else { //from an existing LB
$.ajax({
url: createURL('listAutoScaleVmGroups'),
data: {
listAll: true,
lbruleid: args.context.multiRules[0].id
},
success: function(json) {
var autoscaleVmGroup = json.listautoscalevmgroupsresponse.autoscalevmgroup[0];
$.ajax({
url: createURL('listAutoScaleVmProfiles'),
data: {
listAll: true,
id: autoscaleVmGroup.vmprofileid
},
success: function(json) {
var autoscaleVmProfile = json.listautoscalevmprofilesresponse.autoscalevmprofile[0];
var scaleUpPolicy = {
id: autoscaleVmGroup.scaleuppolicies[0].id,
duration: autoscaleVmGroup.scaleuppolicies[0].duration,
conditions: []
};
$(autoscaleVmGroup.scaleuppolicies[0].conditions).each(function() {
var condition = {
id: this.id,
counterid: this.counter[0].id,
relationaloperator: this.relationaloperator,
threshold: this.threshold
};
scaleUpPolicy.conditions.push(condition);
});
var scaleDownPolicy = {
id: autoscaleVmGroup.scaledownpolicies[0].id,
duration: autoscaleVmGroup.scaledownpolicies[0].duration,
conditions: []
};
$(autoscaleVmGroup.scaledownpolicies[0].conditions).each(function() {
var condition = {
id: this.id,
counterid: this.counter[0].id,
relationaloperator: this.relationaloperator,
threshold: this.threshold.toString()
};
scaleDownPolicy.conditions.push(condition);
});
var diskOfferingId, securityGroups;
var otherdeployparams = autoscaleVmProfile.otherdeployparams;
if (otherdeployparams != null && otherdeployparams.length > 0) {
var array1 = otherdeployparams.split('&');
$(array1).each(function() {
var array2 = this.split('=');
if (array2[0] == 'diskofferingid')
diskOfferingId = array2[1];
if (array2[0] == 'securitygroupids')
securityGroups = array2[1];
});
}
var originalAutoscaleData = {
templateNames: autoscaleVmProfile.templateid,
serviceOfferingId: autoscaleVmProfile.serviceofferingid,
minInstance: autoscaleVmGroup.minmembers,
maxInstance: autoscaleVmGroup.maxmembers,
scaleUpPolicy: scaleUpPolicy,
scaleDownPolicy: scaleDownPolicy,
interval: autoscaleVmGroup.interval,
quietTime: autoscaleVmGroup.scaleuppolicies[0].quiettime,
destroyVMgracePeriod: autoscaleVmProfile.destroyvmgraceperiod,
securityGroups: securityGroups,
diskOfferingId: diskOfferingId,
snmpCommunity: autoscaleVmProfile.counterparam.snmpcommunity,
snmpPort: autoscaleVmProfile.counterparam.snmpport,
username: autoscaleVmProfile.autoscaleuserid,
context: {
autoscaleVmGroup: autoscaleVmGroup,
autoscaleVmProfile: autoscaleVmProfile
}
//isAdvanced: false // Set this to true if any advanced field data is present
};
args.response.success({
data: originalAutoscaleData
});
}
});
}
});
}
},
// --
// Add the following object blocks:
//
// topFields: { <standard createForm field format> }
// bottomFields: { <standard createForm field format> },
// scaleUpPolicy: { <standard multiEdit field format> },
// scaleDownPolicy: { <standard multiEdit field format> }
// --
//
forms: {
topFields: {
//**
//** Disabled due to UI issues
//**
// templateCategory: {
// label: 'Template',
// id: 'templatecategory',
// select: function(args) {
// args.response.success({
// data: [
// { id: 'all', description: _l('ui.listView.filters.all') },
// { id: 'featured', description: _l('label.featured') },
// { id: 'Community', description: _l('label.menu.community.templates') },
// { id: 'self', description: _l('ui.listView.filters.mine') }
// ]
// });
// }
// },
//**
templateNames: {
label: 'label.template',
id: 'templatename',
select: function(args) {
var templates;
var templateIdMap = {};
$.ajax({
url: createURL('listTemplates'),
data: {
templatefilter: 'featured',
zoneid: args.context.networks[0].zoneid
},
async: false,
success: function(json) {
templates = json.listtemplatesresponse.template;
if (templates == null)
templates = [];
$(templates).each(function() {
templateIdMap[this.id] = 1;
});
}
});
$.ajax({
url: createURL('listTemplates'),
data: {
templatefilter: 'community',
zoneid: args.context.networks[0].zoneid
},
async: false,
success: function(json) {
var items = json.listtemplatesresponse.template;
$(items).each(function() {
if (!(this.id in templateIdMap)) {
templates.push(this);
templateIdMap[this.id] = 1;
}
});
}
});
$.ajax({
url: createURL('listTemplates'),
data: {
templatefilter: 'selfexecutable',
zoneid: args.context.networks[0].zoneid
},
async: false,
success: function(json) {
var items = json.listtemplatesresponse.template;
$(items).each(function() {
if (!(this.id in templateIdMap)) {
templates.push(this);
templateIdMap[this.id] = 1;
}
});
}
});
args.response.success({
data: $.map(templates, function(template) {
return {
id: template.id,
description: template.name
};
})
});
}
},
serviceOfferingId: {
label: 'label.compute.offering',
select: function(args) {
$.ajax({
url: createURL("listServiceOfferings&issystem=false"),
dataType: "json",
async: true,
success: function(json) {
var serviceofferings = json.listserviceofferingsresponse.serviceoffering;
args.response.success({
data: $.map(serviceofferings, function(serviceoffering) {
return {
id: serviceoffering.id,
description: serviceoffering.name
};
})
});
}
});
}
},
minInstance: {
label: 'label.min.instances',
defaultValue: '3',
validation: {
required: true,
number: true
}
},
maxInstance: {
label: 'label.max.instances',
defaultValue: '10',
validation: {
required: true,
number: true
}
}
},
bottomFields: {
isAdvanced: {
isBoolean: true,
label: 'label.show.advanced.settings'
},
interval: {
label: 'label.polling.interval.sec',
defaultValue: '30',
validation: {
required: true,
number: true
}
},
quietTime: {
label: 'label.quiet.time.sec',
defaultValue: '300',
validation: {
required: true,
number: true
}
},
destroyVMgracePeriod: {
label: 'label.destroy.vm.graceperiod',
defaultValue: '30',
isHidden: true,
dependsOn: 'isAdvanced',
validation: {
required: true,
number: true
}
},
securityGroups: {
label: 'label.menu.security.groups',
isHidden: true,
dependsOn: 'isAdvanced',
select: function(args) {
$.ajax({
url: createURL("listSecurityGroups&listAll=true"),
dataType: "json",
async: true,
success: function(json) {
var securitygroups = json.listsecuritygroupsresponse.securitygroup;
var items = [];
items.push({
id: "",
description: ""
});
$(securitygroups).each(function() {
items.push({
id: this.id,
description: this.name
});
});
args.response.success({
data: items
});
}
});
}
},
diskOfferingId: {
label: 'label.menu.disk.offerings',
isHidden: true,
dependsOn: 'isAdvanced',
select: function(args) {
$.ajax({
url: createURL("listDiskOfferings&listAll=true"),
dataType: "json",
async: true,
success: function(json) {
var diskofferings = json.listdiskofferingsresponse.diskoffering;
var items = [];
items.push({
id: "",
description: ""
});
$(diskofferings).each(function() {
items.push({
id: this.id,
description: this.name
});
});
args.response.success({
data: items
});
}
});
}
},
snmpCommunity: {
isHidden: true,
dependsOn: 'isAdvanced',
label: 'label.SNMP.community',
defaultValue: 'public',
validation: {
required: true
}
},
snmpPort: {
isHidden: true,
dependsOn: 'isAdvanced',
label: 'label.SNMP.port',
defaultValue: '161',
validation: {
required: true,
number: true
}
},
username: {
isHidden: true,
dependsOn: 'isAdvanced',
label: 'label.user',
select: function(args) {
var items = [];
if (args.context.originalAutoscaleData == null) { //new LB rule
if (isAdmin() || isDomainAdmin()) {
$.ajax({
url: createURL('listUsers'),
data: {
domainid: g_domainid,
account: g_account
},
success: function(json) {
var users = json.listusersresponse.user;
$(users).each(function() {
items.push({
id: this.id,
description: this.username
});
});
args.response.success({
data: items
});
}
});
} else { //regular user doesn't have access to listUers API call.
items.push({
id: "",
description: ""
});
args.response.success({
data: items
});
}
} else { //existing LB rule
if (isAdmin() || isDomainAdmin()) {
$.ajax({
url: createURL('listUsers'),
data: {
domainid: args.context.originalAutoscaleData.context.autoscaleVmProfile.domainid,
account: args.context.originalAutoscaleData.context.autoscaleVmProfile.account
},
success: function(json) {
var users = json.listusersresponse.user;
$(users).each(function() {
items.push({
id: this.id,
description: this.username
});
});
args.response.success({
data: items
});
}
});
} else { //regular user doesn't have access to listUers API call.
items.push({
id: "",
description: ""
});
args.response.success({
data: items
});
}
}
}
}
},
scaleUpPolicy: {
title: 'ScaleUp Policy',
label: 'label.scale.up.policy',
noSelect: true,
noHeaderActionsColumn: true,
ignoreEmptyFields: true,
fields: {
'counterid': {
label: 'label.counter',
select: function(args) {
$.ajax({
url: createURL("listCounters"),
dataType: "json",
async: false,
success: function(json) {
var counters = json.counterresponse.counter;
args.response.success({
data: $.map(counters, function(counter) {
return {
name: counter.id,
description: counter.name
};
})
});
}
});
}
},
'relationaloperator': {
label: 'label.operator',
select: function(args) {
args.response.success({
data: [{
name: 'GT',
description: 'greater-than'
}, {
name: 'GE',
description: 'greater-than or equals to'
}, {
name: 'LT',
description: 'less-than'
}, {
name: 'LE',
description: 'less-than or equals to'
}, {
name: 'EQ',
description: 'equals-to'
}]
});
}
},
'threshold': {
edit: true,
label: 'label.threshold'
},
'add-scaleUpcondition': {
label: 'label.add',
addButton: true
}
},
add: {
label: 'label.add',
action: function(args) {
scaleUpData.push($.extend(args.data, {
index: totalScaleUpCondition
}));
totalScaleUpCondition++;
args.response.success();
}
},
actions: {
destroy: {
label: '',
action: function(args) {
scaleUpData = $.grep(scaleUpData, function(item) {
return item.index != args.context.multiRule[0].index;
});
totalScaleUpCondition--;
args.response.success();
}
}
},
dataProvider: function(args) {
var data = scaleUpData;
var $autoscaler = $('.ui-dialog .autoscaler');
var initialData = $autoscaler.data('autoscaler-scale-up-data');
if ($.isArray(initialData)) {
$(initialData).each(function() {
this.index = totalScaleUpCondition;
totalScaleUpCondition++;
scaleUpData.push(this);
});
$autoscaler.data('autoscaler-scale-up-data', null);
}
args.response.success({
data: scaleUpData
});
}
},
scaleDownPolicy: {
title: 'ScaleDown Policy',
noSelect: true,
noHeaderActionsColumn: true,
ignoreEmptyFields: true,
fields: {
'counterid': {
label: 'label.counter',
select: function(args) {
$.ajax({
url: createURL("listCounters"),
dataType: "json",
async: false,
success: function(json) {
var counters = json.counterresponse.counter;
args.response.success({
data: $.map(counters, function(counter) {
return {
name: counter.id,
description: counter.name
};
})
});
}
});
}
},
'relationaloperator': {
label: 'label.operator',
select: function(args) {
args.response.success({
data: [{
name: 'GT',
description: 'greater-than'
}, {
name: 'GE',
description: 'greater-than or equals to'
}, {
name: 'LT',
description: 'less-than'
}, {
name: 'LE',
description: 'less-than or equals to'
}, {
name: 'EQ',
description: 'equals-to'
}]
});
}
},
'threshold': {
edit: true,
label: 'label.threshold'
},
'add-scaleDowncondition': {
label: 'label.add',
addButton: true
}
},
add: {
label: 'label.add',
action: function(args) {
scaleDownData.push($.extend(args.data, {
index: totalScaleDownCondition
}));
totalScaleDownCondition++;
args.response.success();
}
},
actions: {
destroy: {
label: '',
action: function(args) {
scaleDownData = $.grep(scaleDownData, function(item) {
return item.index != args.context.multiRule[0].index;
});
totalScaleDownCondition--;
args.response.success();
}
}
},
dataProvider: function(args) {
var data = scaleDownData;
var $autoscaler = $('.ui-dialog .autoscaler');
var initialData = $autoscaler.data('autoscaler-scale-down-data');
if ($.isArray(initialData)) {
$(initialData).each(function() {
this.index = totalScaleDownCondition;
totalScaleDownCondition++;
scaleDownData.push(this);
});
$autoscaler.data('autoscaler-scale-down-data', null);
}
args.response.success({
data: scaleDownData
});
}
}
},
actions: {
apply: function(args) {
//validation (begin) *****
if (!('multiRules' in args.context)) { //from a new LB
if (args.formData.name == '' || args.formData.publicport == '' || args.formData.privateport == '') {
args.response.error('Name, Public Port, Private Port of Load Balancing are required. Please close this dialog box and fill Name, Public Port, Private Port first.');
return;
}
} else { //from an existing LB
if (args.context.originalAutoscaleData.afterActionIsComplete == null) {
if (args.context.originalAutoscaleData.context.autoscaleVmGroup.state != 'disabled') {
args.response.error('An Autoscale VM Group can be updated only if it is in disabled state. Please disable the Autoscale VM Group first.');
return;
}
} else {
if (args.context.originalAutoscaleData.afterActionIsComplete.state != 'disabled') {
args.response.error('An Autoscale VM Group can be updated only if it is in disabled state. Please disable the Autoscale VM Group first.');
return;
}
}
}
if (isAdmin() || isDomainAdmin()) { //only admin and domain-admin has access to listUers API
var havingApiKeyAndSecretKey = false;
$.ajax({
url: createURL('listUsers'),
data: {
id: args.data.username
},
async: false,
success: function(json) {
if (json.listusersresponse.user[0].apikey != null && json.listusersresponse.user[0].secretkey != null) {
havingApiKeyAndSecretKey = true;
}
}
});
if (havingApiKeyAndSecretKey == false) {
args.response.error('The selected user in advanced settings does not have API key or secret key');
return;
}
}
if (isAdmin()) { //only admin has access to listConfigurations API
var hasValidEndpointeUrl = false;
$.ajax({
url: createURL('listConfigurations'),
data: {
name: 'endpointe.url'
},
async: false,
success: function(json) {
if (json.listconfigurationsresponse.configuration != null) {
if (json.listconfigurationsresponse.configuration[0].value.indexOf('localhost') == -1) {
hasValidEndpointeUrl = true;
}
}
}
});
if (hasValidEndpointeUrl == false) {
args.response.error("Global setting endpointe.url has to be set to the Management Server's API end point");
return;
}
}
//Scale Up Policy
if (args.data.scaleUpDuration == null || args.data.scaleUpDuration.length == 0) {
args.response.error("Duration of Scale Up Policy is required.");
return;
}
if (isNaN(args.data.scaleUpDuration)) {
args.response.error("Duration of Scale Up Policy should be a number.");
return;
}
if (parseInt(args.data.scaleUpDuration) < parseInt(args.data.interval)) {
args.response.error("Duration of Scale Up Policy must be greater than or equal to Polling Interval.");
return;
}
if (scaleUpData.length == 0) {
args.response.error("At least one condition is required in Scale Up Policy.");
return;
}
//Scale Down Policy
if (args.data.scaleDownDuration == null || args.data.scaleDownDuration.length == 0) {
args.response.error("Duration of Scale Down Policy is required.");
return;
}
if (isNaN(args.data.scaleDownDuration)) {
args.response.error("Duration of Scale Down Policy should be a number.");
return;
}
if (parseInt(args.data.scaleDownDuration) < parseInt(args.data.interval)) {
args.response.error("Duration of Scale Down Policy must be greater than or equal to Polling Interval.");
return;
}
if (scaleDownData.length == 0) {
args.response.error("At least one condition is required in Scale Down Policy.");
return;
}
//validation (end) *****
var scaleVmProfileResponse = [];
var loadBalancerResponse = [];
var scaleVmGroupResponse = [];
var scaleUpConditionIds = [];
var scaleDownConditionIds = [];
var scaleUp = function(args) {
var scaleUpConditionIds = [];
$(scaleUpData).each(function() {
var data = {
counterid: this.counterid,
relationaloperator: this.relationaloperator,
threshold: this.threshold
};
$.ajax({
url: createURL('createCondition'),
data: data,
success: function(json) {
var createConditionIntervalID = setInterval(function() {
$.ajax({
url: createURL("queryAsyncJobResult&jobid=" + json.conditionresponse.jobid),
dataType: "json",
success: function(json) {
var result = json.queryasyncjobresultresponse;
if (result.jobstatus == 0) {
return;
} else {
clearInterval(createConditionIntervalID);
if (result.jobstatus == 1) {
var item = json.queryasyncjobresultresponse.jobresult.condition;
scaleUpConditionIds.push(item.id);
if (scaleUpConditionIds.length == scaleUpData.length) {
if (!('multiRules' in args.context)) { //from a new LB
var data = {
action: 'scaleup',
conditionids: scaleUpConditionIds.join(","),
duration: args.data.scaleUpDuration,
quiettime: args.data.quietTime
};
$.ajax({
url: createURL('createAutoScalePolicy'),
data: data,
success: function(json) {
var jobId = json.autoscalepolicyresponse.jobid;
var createAutoScalePolicyInterval = setInterval(function() {
$.ajax({
url: createURL("queryAsyncJobResult&jobId=" + jobId),
dataType: "json",
success: function(json) {
var result = json.queryasyncjobresultresponse;
if (result.jobstatus == 0) {
return; //Job has not completed
} else {
clearInterval(createAutoScalePolicyInterval);
if (result.jobstatus == 1) { //AutoScalePolicy successfully created
var item = result.jobresult.autoscalepolicy;
scaleDown($.extend(args, {
scaleUpPolicyResponse: item
}));
} else if (result.jobstatus == 2) {
args.response.error(_s(result.jobresult.errortext));
}
}
}
});
}, g_queryAsyncJobResultInterval);
},
error: function(XMLHttpResponse) {
args.response.error(parseXMLHttpResponse(XMLHttpResponse));
}
});
} else { //from an existing LB
var data = {
id: args.context.originalAutoscaleData.scaleUpPolicy.id,
conditionids: scaleUpConditionIds.join(","),
duration: args.data.scaleUpDuration,
quiettime: args.data.quietTime
};
$.ajax({
url: createURL('updateAutoScalePolicy'),
data: data,
success: function(json) {
var updateAutoScalePolicyInterval = setInterval(function() {
$.ajax({
url: createURL("queryAsyncJobResult&jobId=" + json.updateautoscalepolicyresponse.jobid),
dataType: "json",
success: function(json) {
var result = json.queryasyncjobresultresponse;
if (result.jobstatus == 0) {
return; //Job has not completed
} else {
clearInterval(updateAutoScalePolicyInterval);
if (result.jobstatus == 1) {
var item = result.jobresult.autoscalepolicy;
//delete old conditions which are orphans now. Don't need to call queryAsyncJobResult because subsequent API calls have no dependency on deleteCondition.
$(args.context.originalAutoscaleData.scaleUpPolicy.conditions).each(function() {
$.ajax({
url: createURL('deleteCondition'),
data: {
id: this.id
}
});
});
scaleDown($.extend(args, {
scaleUpPolicyResponse: item
}));
} else if (result.jobstatus == 2) {
args.response.error(_s(result.jobresult.errortext));
}
}
}
});
}, g_queryAsyncJobResultInterval);
},
error: function(XMLHttpResponse) {
args.response.error(parseXMLHttpResponse(XMLHttpResponse));
}
});
}
}
} else if (result.jobstatus == 2) {
args.response.error(_s(result.jobresult.errortext));
}
}
}
});
}, g_queryAsyncJobResultInterval);
},
error: function(XMLHttpResponse) {
args.response.error(parseXMLHttpResponse(XMLHttpResponse));
}
});
});
};
var scaleDown = function(args) {
var scaleDownConditionIds = [];
$(scaleDownData).each(function() {
var data = {
counterid: this.counterid,
relationaloperator: this.relationaloperator,
threshold: this.threshold
};
$.ajax({
url: createURL('createCondition'),
data: data,
success: function(json) {
var createConditionIntervalID = setInterval(function() {
$.ajax({
url: createURL("queryAsyncJobResult&jobid=" + json.conditionresponse.jobid),
dataType: "json",
success: function(json) {
var result = json.queryasyncjobresultresponse;
if (result.jobstatus == 0) {
return;