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deployment_ms.py
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import sys
import yaml
import json
#constants
debugStr = "\n--- DEBUG: \n-- "
rallyTag = 'rally' #from rally yaml
rallyConstant = "rallygroup"
VMSSPostfix = "-SVRScaleSet"
VMSS_SGW_Postfix = "-SGWScaleSet"
vnetPostfix = "-vnet"
nsgPostfix = "-nsg"
availabilitySetPostfix = "-AS"
outputRallyPrivateIP = False
SGWGroupConstant = "syncGateway"
def main():
filename = sys.argv[1]
print('Using user file: ' + filename)
with open(filename, 'r') as stream:
parameters = yaml.load(stream, Loader=yaml.FullLoader)
# print(debugStr + 'User file parameters: ' + str(parameters))
clusters = parameters['clusters']
resources = []
for cluster in parameters['clusters']:
resources.append(generateCluster(cluster))
template = {
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": generateParameters(clusters),
"variables": {
"extensionUrl": "https://raw.githubusercontent.com/couchbase-partners/azure-resource-manager-couchbase/master/extensions/",
#"uniqueString": "[uniquestring(resourceGroup().id, resourceGroup().location)]",
"rallyPrivateIP": "[concat(resourceGroup().id, '/providers/Microsoft.Compute/virtualMachineScaleSets/', '" + rallyConstant + VMSSPostfix + "', '/virtualMachines/0/networkInterfaces/nic/ipConfigurations/ipconfig')]",
# "serverPubIP": "[concat(resourceGroup().id, '/providers/Microsoft.Compute/virtualMachineScaleSets/', '" + rallyConstant + VMSSPostfix + "', '/virtualMachines/0/networkInterfaces/nic/ipConfigurations/ipconfig/publicIPAddresses/public')]",
"syncPubIP": "[concat(resourceGroup().id, '/providers/Microsoft.Compute/virtualMachineScaleSets/" + SGWGroupConstant + VMSS_SGW_Postfix + "/virtualMachines/0/networkInterfaces/nic/ipConfigurations/ipconfig/publicIPAddresses/public')]"
},
"resources": [],
"outputs": generateOutputs(parameters['clusters'])
}
#print(debugStr + " final resources " + str(resources))
template['resources'] = [i for i in resources[0] if i] # TODO: This is being built sloppily need to fix eventually, trimming out {} and pulling out the correct item of the list with in the list
file = open('generatedTemplate.json', 'w')
file.write(json.dumps(template, sort_keys=False, indent=2, separators=(',', ': ')) + '\n')
file.close()
def generateParameters(clusters):
parameters = {
"uniqueString": {
"type": "string"
},
"prefix": {
"type": "string"
},
"serverVersion": {
"type": "string"
},
"syncGatewayVersion": {
"type": "string"
},
"adminUsername": {
"type": "securestring"
},
"adminPassword": {
"type": "securestring"
},
"license": {
"type": "string"
},
"region": {
"type": "string",
"defaultValue": "centralus",
"allowedValues": [
"centralus",
"westus2",
"eastus",
"eastus2",
"francecentral",
"japaneast",
"southeastasia",
"westeurope",
"uksouth",
"northeurope"
]
}
}
return parameters
def generateCluster(cluster):
resources = []
if cluster['clusterName'] is not None:
# clusterName = cluster['clusterName'] + "-"
clusterName = cluster['clusterName']
else:
clusterName = ""
noVnetControlString = 'eert12231ss'
vnetName = cluster.get('vnetName', noVnetControlString)
if vnetName == noVnetControlString:
createVnet = True
vnetName = clusterName + vnetPostfix
#print(debugStr + 'Creating Vnet ' + vnetName)
vnetAddrPrefix = cluster['vnetAddrPrefix']
#print(debugStr + ' vnetAddrPrefix ' + vnetAddrPrefix)
else:
createVnet = False
region = cluster['clusterRegion']
nsgName = clusterName + nsgPostfix
# resources.append(dict(generateDNSZones(vnetName)))
#resources.append(dict(generateGUID()))
resources.append(dict(generateNetworkSecurityGroups(nsgName, region)))
clusterMeta = cluster['clusterMeta']
#print(debugStr + ' clusterMeta ' + str(clusterMeta))
subnetPrefixes = {}
subnetPostfix = '-subnet'
rallyGroup = ""
rallyPrivateIP = cluster.get('rallyPrivateIP', "")
for group in clusterMeta or {}:
#The first nodes with the data service will be the rally node. The rally node initalizes the cluster and is used for api/cli commands
#All nodes need to know this rallynode. The VMSS that includes the rally node is the Rally scaleset
groupName = group['VMSSgroup']
#groupServices = group['services']
# if 'data' in groupServices and rallyGroup == "":
# rallyGroup = rallyConstant + groupServices
# groupName = rallyGroup
if groupName == rallyTag:
group['nodeCount'] = 1 #There can only be one rally so ignore the yaml value
rallyGroup = rallyConstant
groupName = rallyGroup
#outputRallyPrivateIP = True
elif rallyPrivateIP == "" and not (groupName.lower() == SGWGroupConstant.lower()):
print("ERROR: rallyPrivateIP is mandatory! clusters->rallyPrivateIP in the yaml")
exit (1)
resources.append(dict(generateGroup(clusterName, region, group, vnetName, createVnet, clusterName + subnetPostfix, groupName, rallyPrivateIP)))
#build Subnet list
#this is line is for a single subnet across the cluster
# if rallyPrivateIP != "":
# subnetPrefixes[clusterName + subnetPostfix] = cluster['subnetAddrPrefix']
#below for a subnet per group
# if group['nodeCount'] > 0:
# appGroupName = groupName + subnetPostfix
# subnetPrefixes[appGroupName] = group['subnetAddrPrefix']
# if not createVnet:
# resources.append(dict(generateSubnet(vnetName, nsgName, appGroupName, group['subnetAddrPrefix'])))
# if not createVnet:
# resources.append(dict(generateSubnet(vnetName, nsgName, clusterName + subnetPostfix, cluster['subnetAddrPrefix'])))
if createVnet:
resources.append(dict(generateVirtualNetwork(region, vnetName, nsgName, vnetAddrPrefix, subnetPrefixes))) #TODO: Make it one subnet even on vnet creation
# print(debugStr + "this round of resources ... " + json.dumps(resources, sort_keys=True, indent=4, separators=(',', ': ')))
# print(debugStr + "return of generateCluster " + json.dumps(resources, sort_keys=True, indent=4, separators=(',', ': ')))
return resources
def generateDNSZones(vnetName):
dnsZones = {
"location": "global",
"type": "Microsoft.Network/dnszones",
"zoneType": "Private",
"name": "couchbase.local",
"registrationVirtualNetworks": [
{
"name": "Microsoft.Network/virtualNetworks/" + vnetName
}
],
"resolutionVirtualNetworks": [],
"tags": {}
}
def generateGUID():
guid={
"apiVersion": "2017-05-10",
"type": "Microsoft.Resources/deployments",
"name": "[concat('pid-couchbase-2018-4dbd-', parameters('uniqueString'))]",
"properties": {
"mode": "Incremental",
"template": {
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"resources": []
}
}
}
return guid
def generateNetworkSecurityGroups(nsgName, region):
networkSecurityGroups={
"apiVersion": "2018-08-01",
"type": "Microsoft.Network/networkSecurityGroups",
"name": nsgName,
"location": region,
"properties": {
"securityRules": [
{
"name": "SSH",
"properties": {
"description": "SSH",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "22",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 100,
"direction": "Inbound"
}
},
{
"name": "ErlangPortMapper",
"properties": {
"description": "Erlang Port Mapper (epmd)",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "4369",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 101,
"direction": "Inbound"
}
},
{
"name": "SyncGateway",
"properties": {
"description": "Sync Gateway",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "4984-4985",
"sourceAddressPrefix": "Internet",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 102,
"direction": "Inbound"
}
},
{
"name": "Server",
"properties": {
"description": "Server",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "8091-8096",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 103,
"direction": "Inbound"
}
},
{
"name": "Index",
"properties": {
"description": "Index",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "9100-9105",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 104,
"direction": "Inbound"
}
},
{
"name": "Analytics",
"properties": {
"description": "Analytics",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "9110-9122",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 105,
"direction": "Inbound"
}
},
{
"name": "Internal",
"properties": {
"description": "Internal",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "9998-9999",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 106,
"direction": "Inbound"
}
},
{
"name": "XDCR",
"properties": {
"description": "XDCR",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "11207-11215",
"sourceAddressPrefix": "Internet",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 107,
"direction": "Inbound"
}
},
{
"name": "SSL",
"properties": {
"description": "SSL",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "18091-18096",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 108,
"direction": "Inbound"
}
},
{
"name": "NodeDataExchange",
"properties": {
"description": "Node data exchange",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "21100-21299",
"sourceAddressPrefix": "VirtualNetwork",
"destinationAddressPrefix": "*",
"access": "Allow",
"priority": 109,
"direction": "Inbound"
}
}
]
}
}
return networkSecurityGroups
def generateSubnet(vnetName, nsgName, subnetName, subnetAddrPrefix):
subnet = {
"apiVersion": "2018-04-01",
"type": "Microsoft.Network/virtualNetworks/subnets",
"name": vnetName + '/' + subnetName,
"location": "[resourceGroup().location]",
"properties": {
"addressPrefix": subnetAddrPrefix,
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups', '" + nsgName + "')]"
}
}
}
return subnet
def generateVirtualNetwork(region, vnetName, nsgName, vnetAddrPrefix, subnetPrefixes):
virtualNetwork={
"name": vnetName,
"type": "Microsoft.Network/virtualNetworks",
"apiVersion": "2015-06-15",
"location": region,
"dependsOn": [
"Microsoft.Network/networkSecurityGroups/" + nsgName
],
"properties": {
"addressSpace": {
"addressPrefixes": [vnetAddrPrefix]
},
"subnets": []
}
}
for key, value in subnetPrefixes.iteritems():
virtualNetwork['properties']['subnets'].append({
"name": key,
"properties": {
"addressPrefix": value,
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups', '" + nsgName + "')]"
}
}
})
#print(debugStr + "generateVirtualNetwork " + json.dumps(virtualNetwork, sort_keys=False, indent=2, separators=(',', ': ')))
return virtualNetwork
def generateAvailabiltySet(clusterName, groupName, numVM, region):
availabilitySet = {
"apiVersion": "2018-06-01",
"type": "Microsoft.Compute/availabilitySets",
"name": clusterName + '-' + groupName + availabilitySetPostfix,
"location": region,
"properties": {
"platformUpdateDomainCount": 2,
"platformFaultDomainCount": 5,
"virtualMachines": []
},
"tags": {},
"sku": {
"name": "[parameters('sku')]"
}
}
return availabilitySet
def generateGroup(clusterName, region, group, vnetName, createVnet, subnetName, groupName, rallyPrivateIP):
#print('DEBUG: generateGroup ***\n ***\n ' + str(group))
services = group['services']
resources={}
if ('syncGateway'.lower() in (service.lower() for service in services) or 'sgw'.lower() in (service.lower() for service in services)):
resources = generateSyncGateway(region, group, vnetName, createVnet, subnetName)
else:
resources = generateServer(region, group, vnetName, createVnet, subnetName, groupName, rallyPrivateIP)
return resources
def generateServer(region, group, vnetName, createVnet, subnetName, groupName, rallyPrivateIP):
nodeCount = group['nodeCount']
if nodeCount < 1:
return {}
diskSize = group['diskSize']
nodeType = group['nodeType']
services = group['services']
servicesList = ','.join(services)
cbServerGroupName = group['CBServerGroup']
server={
"type": "Microsoft.Compute/virtualMachineScaleSets",
"name": groupName + VMSSPostfix,
"location": region,
"apiVersion": "2018-06-01",
"zones": [ "1", "2", "3"],
"dependsOn": [
"Microsoft.Network/virtualNetworks/" + vnetName,
"Microsoft.Network/subnets/" + subnetName
],
"plan": {
"publisher": "couchbase",
"product": "couchbase-server-enterprise",
"name": "[parameters('license')]"
},
"sku": {
"name": nodeType,
"tier": "Standard",
"capacity": nodeCount
},
"properties": {
"singlePlacementGroup": False,
"overprovision": False,
"upgradePolicy": {
"mode": "Manual"
},
"virtualMachineProfile": {
"storageProfile": {
"osDisk": {
"createOption": "FromImage"
},
"imageReference": {
"publisher": "couchbase",
"offer": "couchbase-server-enterprise",
"sku": "[parameters('license')]",
"version": "latest"
},
"dataDisks": [
{
"lun": 0,
"createOption": "Empty",
"managedDisk": {
"storageAccountType": "Premium_LRS"
},
"caching": "None",
"diskSizeGB": diskSize
}
]
},
"osProfile": {
"computerNamePrefix": "server",
"adminUsername": "[parameters('adminUsername')]",
"adminPassword": "[parameters('adminPassword')]"
},
"networkProfile": {
"networkInterfaceConfigurations": [
{
"name": "nic",
"properties": {
"primary": True,
"ipConfigurations": [
{
"name": "ipconfig",
"properties": {
"subnet": {
"id": "[concat(resourceId('Microsoft.Network/virtualNetworks/', '" + vnetName + "'), '/subnets/" + subnetName + "')]"
}
# "publicipaddressconfiguration": {
# "name": "public",
# "properties": {
# "idleTimeoutInMinutes": 30,
# "dnsSettings": {
# "domainNameLabel": "[concat('server-', '" + groupName + "', parameters('uniqueString'))]"
# }
# }
# }
}
}
]
}
}
]
},
"extensionProfile": {
"extensions": [
{
"name": "extension",
"properties": {
"publisher": "Microsoft.Azure.Extensions",
"type": "CustomScript",
"typeHandlerVersion": "2.0",
"autoUpgradeMinorVersion": True,
"settings": {
"fileUris": [
"[concat(variables('extensionUrl'), 'server_ms.sh')]",
"[concat(variables('extensionUrl'), 'util_ms.sh')]"
]
},
"protectedSettings": {
"commandToExecute": "[concat('bash server_ms.sh ', parameters('serverVersion'), ' ', parameters('adminUsername'), ' ', parameters('adminPassword'), ' ', '" + servicesList + "', ' ', '" + groupName + "', ' ', '" + cbServerGroupName + "', ' ', '" + rallyPrivateIP + "')]"
}
}
}
]
}
}
}
}
if not createVnet:
del server['dependsOn']
# print (debugStr + 'generateServer \n *- \n *--- ' + json.dumps(server, sort_keys=True, indent=4, separators=(',', ': ')))
return server
def generateSyncGateway(region, group, vnetName, createVnet, subnetName):
nodeCount = group['nodeCount']
if nodeCount < 1:
return {}
nodeType = group['nodeType']
groupName = group['VMSSgroup']
syncGateway={
"type": "Microsoft.Compute/virtualMachineScaleSets",
"name": SGWGroupConstant + VMSS_SGW_Postfix,
"location": region,
"apiVersion": "2018-06-01",
"dependsOn": [
"Microsoft.Network/virtualNetworks/" + vnetName
],
"plan": {
"publisher": "couchbase",
"product": "couchbase-sync-gateway-enterprise",
"name": "[parameters('license')]"
},
"sku": {
"name": nodeType,
"tier": "Standard",
"capacity": nodeCount
},
"properties": {
"overprovision": False,
"upgradePolicy": {
"mode": "Manual"
},
"virtualMachineProfile": {
"storageProfile": {
"osDisk": {
"createOption": "FromImage"
},
"imageReference": {
"publisher": "couchbase",
"offer": "couchbase-sync-gateway-enterprise",
"sku": "[parameters('license')]",
"version": "latest"
}
},
"osProfile": {
"computerNamePrefix": "syncgateway",
"adminUsername": "[parameters('adminUsername')]",
"adminPassword": "[parameters('adminPassword')]"
},
"networkProfile": {
"networkInterfaceConfigurations": [
{
"name": "nic",
"properties": {
"primary": True,
"ipConfigurations": [
{
"name": "ipconfig",
"properties": {
"subnet": {
"id": "[concat(resourceId('Microsoft.Network/virtualNetworks/', '" + vnetName + "'), '/subnets/" + subnetName + "')]"
},
"publicipaddressconfiguration": {
"name": "public",
"properties": {
"idleTimeoutInMinutes": 30,
"dnsSettings": {
"domainNameLabel": "[concat('syncgateway-', parameters('uniqueString'))]"
}
}
}
}
}
]
}
}
]
},
"extensionProfile": {
"extensions": [
{
"name": "extension",
"properties": {
"publisher": "Microsoft.Azure.Extensions",
"type": "CustomScript",
"typeHandlerVersion": "2.0",
"autoUpgradeMinorVersion": True,
"settings": {
"fileUris": [
"[concat(variables('extensionUrl'), 'syncGateway.sh')]",
"[concat(variables('extensionUrl'), 'util_ms.sh')]"
]
},
"protectedSettings": {
"commandToExecute": "[concat('bash syncGateway.sh ', parameters('syncGatewayVersion'))]"
}
}
}
]
}
}
}
}
if not createVnet:
del syncGateway['dependsOn']
return syncGateway
def generateOutputs(clusters):
outputs={}
for cluster in clusters:
clusterName = cluster['clusterName']
if cluster['clusterName'] is not None:
clusterName = cluster['clusterName'] + "-"
else:
clusterName = ""
outputs['Rally PrivateIp'] = {
"type": "string",
"value": "[reference(variables('rallyPrivateIP'), '2016-09-01').privateIPAddress]"
}
# outputs[clusterName + 'buildHosts']={
# "type": "string",
# "value": "[concat('.server | syncgateway -', '<group>', parameters('uniqueString'), ' .location ', ' .couchbase-ms.local')]"
# }
#print(debugStr + 'ClusterName ' + clusterName)
#region = cluster['clusterMeta']['region']
# outputs[clusterName + 'serverAdminURL']={
# "type": "string",
# "value": "[concat('http://', reference(variables('serverPubIP'), '2017-03-30').dnsSettings.fqdn, ':8091')]"
# }
if any(('syncGateway' in group['services'] and group['nodeCount'] > 0) for group in cluster['clusterMeta']):
outputs[clusterName + 'syncGatewayAdminURL']={
"type": "string",
"value": "[concat('http://', reference(variables('syncPubIP'), '2017-03-30').dnsSettings.fqdn, ':4985/_admin/')]"
}
#print(debugStr + ' generateOutputs ' + str(outputs))
return outputs
main()