Я пытаюсь создать развертывание CloudFormation EC2, в котором веб-сервер развертывается автоматически. Моя текущая настройка выглядит следующим образом:
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "AWS CloudFormation Sample Template EC2InstanceWithSecurityGroupSample: Create an Amazon EC2 instance running the Amazon Linux AMI. The AMI is chosen based on the region in which the stack is run. This example creates an EC2 security group for the instance to give you SSH access. **WARNING** This template creates an Amazon EC2 instance. You will be billed for the AWS resources used if you create a stack from this template.",
"Parameters" : {
"KeyName": {
"Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instance",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription" : "must be the name of an existing EC2 KeyPair."
},
"InstanceType" : {
"Description" : "WebServer EC2 instance type",
"Type" : "String",
"Default" : "t2.micro",
"AllowedValues" : [ "t1.micro", "t2.nano", "t2.micro"]
,
"ConstraintDescription" : "must be a valid EC2 instance type."
},
"SSHLocation" : {
"Description" : "The IP address range that can be used to SSH to the EC2 instances",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
}
},
"Mappings" : {
"AWSInstanceType2Arch" : {
"t2.micro" : { "Arch" : "HVM64" }
},
"AWSInstanceType2NATArch" : {
"t1.micro" : { "Arch" : "NATHVM64" },
"t2.nano" : { "Arch" : "NATHVM64" },
"t2.micro" : { "Arch" : "NATHVM64" }
}
,
"AWSRegionArch2AMI" : {
"us-east-1" : {"HVM64" : "ami-0080e4c5bc078760e", "HVMG2" : "ami-0aeb704d503081ea6"},
"us-west-2" : {"HVM64" : "ami-01e24be29428c15b2", "HVMG2" : "ami-0fe84a5b4563d8f27"},
"us-west-1" : {"HVM64" : "ami-0ec6517f6edbf8044", "HVMG2" : "ami-0a7fc72dc0e51aa77"},
"eu-west-1" : {"HVM64" : "ami-08935252a36e25f85", "HVMG2" : "ami-0d5299b1c6112c3c7"},
"eu-west-2" : {"HVM64" : "ami-01419b804382064e4", "HVMG2" : "NOT_SUPPORTED"},
"eu-west-3" : {"HVM64" : "ami-0dd7e7ed60da8fb83", "HVMG2" : "NOT_SUPPORTED"},
"eu-central-1" : {"HVM64" : "ami-0cfbf4f6db41068ac", "HVMG2" : "ami-0aa1822e3eb913a11"},
"eu-north-1" : {"HVM64" : "ami-86fe70f8", "HVMG2" : "ami-32d55b4c"}
}
},
"Resources" : {
"EC2Instance" : {
"Type" : "AWS::EC2::Instance",
"Metadata" : {
"AWS::CloudFormation::Init" : {
"configSets" : {
"Install" : [ "Install" ]
},
"Install" : {
"packages" : {
"yum": {"httpd":[], "php":[], "mysql-server":[], "php-mysql":[]}
},
"sources" : {
},
"files" : {
},
"commands" : {
},
"services" : {
"sysvinit" : {"mysqld" :
{ "enabled" : "true", "ensureRunning" : "true" },
"httpd" : { "enabled" : "true", "ensureRunning" : "true" }}
}
}
}
},
"Properties" : {
"Tags" : [{"Key" : "StudentID", "Value" : "something"},
{"Key" : "StudentName", "Value" : "someone"}],
"InstanceType" : { "Ref" : "InstanceType" },
"SecurityGroups" : [ { "Ref" : "WebServerSG" } ],
"KeyName" : { "Ref" : "KeyName" },
"ImageId" : "ami-01d025118d8e760db",
"UserData": {"Fn::Base64":{"Fn::Join":["", [
"#!/bin/bash",
"yum update -y",
"yum install -y httpd24 php70 mysql56-server php70-mysqlnd",
"service httpd start",
"chkconfig httpd on",
"usermod -a -G apache ec2-user",
"chown -R ec2-user:apache /var/www",
"chmod 2775 /var/www",
"find /var/www -type d -exec sudo chmod 2775 {} +",
"find /var/www -type f -exec sudo chmod 0664 {} +",
"echo '<?php echo '<h2>Welcome to COS80001. Installed PHP version: ' . phpversion() . '</h2>'; ?>' > /var/www/html/phpinfo.php"
]]}}
}
},
"WebServerSG" : {
"Type" : "AWS::EC2::SecurityGroup",
"Properties" : {
"GroupDescription" : "Web DMZ",
"SecurityGroupIngress" : [
{
"IpProtocol" : "tcp",
"FromPort" : "22",
"ToPort" : "22",
"CidrIp" : { "Ref" : "SSHLocation"}
},
{
"IpProtocol" : "tcp",
"FromPort" : "80",
"ToPort" : "80",
"CidrIp" : { "Ref" : "SSHLocation"}
},
{
"IpProtocol" : "tcp",
"FromPort" : "443",
"ToPort" : "443",
"CidrIp" : { "Ref" : "SSHLocation"}
}
],
"Tags" : [{"Key" : "StudentID", "Value" : "something"},
{"Key" : "StudentName", "Value" : "someone"}
]
}
}
},
"Outputs" : {
"InstanceId" : {
"Description" : "InstanceId of the newly created EC2 instance",
"Value" : { "Ref" : "EC2Instance" }
},
"AZ" : {
"Description" : "Availability Zone of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "AvailabilityZone" ] }
},
"PublicDNS" : {
"Description" : "Public DNSName of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicDnsName" ] }
},
"PublicIP" : {
"Description" : "Public IP address of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicIp" ] }
}
}
}
Моя конечная цель - реализовать следующий bash скрипт
#!/bin/bash
yum update -y
yum install -y httpd24 php70 mysql56-server php70-mysqlnd
service httpd start
chkconfig httpd on
usermod -a -G apache ec2-user
chown -R ec2-user:apache /var/www
chmod 2775 /var/www
find /var/www -type d -exec sudo chmod 2775 {} \;
find /var/www -type f -exec sudo chmod 0664 {} \;
echo "<?php echo '<h2>Welcome to COS80001. Installed PHP version: ' .
phpversion() . '</h2>'; ?>" > /var/www/html/phpinfo.php
У меня есть несколько проблем с объединением веб-страницы по умолчанию. Я не понимаю, как реализовать 3 встроенных апострофа. Меня тоже смущает находка \; поскольку файл JSON недоволен его использованием.