分布式调度框架。
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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.
variable "aws_access_key" {
type = string
description = "AWS access key"
}
variable "aws_secret_key" {
type = string
description = "AWS secret key"
}
variable "aws_region" {
type = string
description = "AWS region"
default = "cn-north-1"
}
variable "ds_tar" {
type = string
description = "DolphinScheduler tar file location"
}
variable "ds_ami_name" {
type = string
description = "Name of DolphinScheduler AMI"
default = "dolphinscheduler-ami"
}
packer {
required_plugins {
amazon = {
version = ">= 0.0.1"
source = "github.com/hashicorp/amazon"
}
}
}
source "amazon-ebs" "linux" {
access_key = var.aws_access_key
secret_key = var.aws_secret_key
region = var.aws_region
ami_name = var.ds_ami_name
instance_type = "t2.micro"
source_ami_filter {
filters = {
name = "al2022-ami-*"
root-device-type = "ebs"
virtualization-type = "hvm"
architecture = "x86_64"
}
most_recent = true
owners = ["amazon"]
}
ssh_username = "ec2-user"
}
build {
name = "dolphinscheduler-ami"
sources = ["source.amazon-ebs.linux"]
provisioner "file" {
source = var.ds_tar
destination = "~/dolphinscheduler.tar.gz"
}
provisioner "shell" {
inline = [
"sudo yum remove -y java",
"sudo yum install -y java-1.8.0-amazon-corretto.x86_64",
"echo 'export JAVA_HOME=/etc/alternatives/jre' | sudo tee /etc/profile.d/java_home.sh",
"sudo mkdir -p /opt/dolphinscheduler",
"sudo tar zxvf /home/ec2-user/dolphinscheduler.tar.gz --strip-components 1 -C /opt/dolphinscheduler",
"sudo find /opt/dolphinscheduler/ -name start.sh | xargs -I{} sudo chmod +x {}",
]
}
}