这个剧本似乎是通过SSH连接到我的本地计算机而不是远程计算机。根据底部包含的输出I#猜测这个条件。
我已经从这里改编了这个例子:http://docs.ansible.com/ansible/guide_aws.html#provisioning
剧本分为两部剧:
注意:要运行此功能,您需要创建一个与项目名称相同的密钥对(您可以在此处获取更多信息:https://us-west-2.console.aws.amazon.com/ec2/v2/home?region=us-west-2#KeyPairs:sort=keyName)
剧本如下:
# Create instance
- hosts: 127.0.0.1
connection: local
gather_facts: false
vars:
project_name: my-test
tasks:
- name: Get the current username
local_action: command whoami
register: username_on_the_host
- name: Capture current instances
ec2_remote_facts:
region: "us-west-2"
register: ec2_instances
- name: Create instance
ec2:
region: "us-west-2"
zone: "us-west-2c"
keypair: "{{ project_name }}"
group:
- "SSH only"
instance_type: "t2.nano"
image: "ami-59799439" # debian:jessie amd64 hvm on us-west 2
count_tag: "{{ project_name }}-{{ username_on_the_host.stdout }}-test"
exact_count: 1
wait: yes
instance_tags:
Name: "{{ project_name }}-{{ username_on_the_host.stdout }}-test"
"{{ project_name }}-{{ username_on_the_host.stdout }}-test": simple_ec2
Creator: "{{ username_on_the_host.stdout }}"
register: ec2_info
- name: Wait for instances to listen on port 22
wait_for:
state: started
host: "{{ item.public_dns_name }}"
port: 22
with_items: "{{ ec2_info.instances }}"
when: ec2_info|changed
- name: Add new instance to launched group
add_host:
hostname: "{{ item.public_dns_name }}"
groupname: launched
with_items: "{{ ec2_info.instances }}"
when: ec2_info|changed
- name: Get ec2_info information
debug:
msg: "{{ ec2_info }}"
# Configure and install all we need
- hosts: launched
remote_user: admin
gather_facts: true
tasks:
- name: Display all variables/facts known for a host
debug:
var: hostvars[inventory_hostname]
- name: List hosts
debug: msg="groups={{groups}}"
- name: Get current user
command: whoami
- name: Prepare system
become: yes
become_method: sudo
apt: "name={{item}} state=latest"
with_items:
- software-properties-common
- python-software-properties
- devscripts
- build-essential
- libffi-dev
- libssl-dev
- vim
我的输出是:
TASK [Get current user] ********************************************************
changed: [ec2-35-167-142-43.us-west-2.compute.amazonaws.com] => {"changed": true, "cmd": ["whoami"], "delta": "0:00:00.006532", "end": "2017-01-09 14:53:55.806000", "rc": 0, "start": "2017-01-09 14:53:55.799468", "stderr": "", "stdout": "brianbruggeman", "stdout_lines": ["brianbruggeman"], "warnings": []}
TASK [Prepare system] **********************************************************
failed: [ec2-35-167-142-43.us-west-2.compute.amazonaws.com] (item=['software-properties-common', 'python-software-properties', 'devscripts', 'build-essential', 'libffi-dev', 'libssl-dev', 'vim']) => {"failed": true, "item": ["software-properties-common", "python-software-properties", "devscripts", "build-essential", "libffi-dev", "libssl-dev", "vim"], "module_stderr": "sudo: a password is required\n", "module_stdout": "", "msg": "MODULE FAILURE"}
答案 0 :(得分:1)
这应该有用。
- name: Create Ec2 Instances
hosts: localhost
connection: local
gather_facts: False
vars:
project_name: device-graph
ami_id: ami-59799439 # debian jessie 64-bit hvm
region: us-west-2
zone: "us-west-2c"
instance_size: "t2.nano"
tasks:
- name: Provision a set of instances
ec2:
key_name: my_key
group: ["SSH only"]
instance_type: "{{ instance_size }}"
image: "{{ ami_id }}"
wait: true
exact_count: 1
count_tag:
Name: "{{ project_name }}-{{ username.stdout }}-test"
Creator: "{{ username.stdout }}"
Project: "{{ project_name }}"
instance_tags:
Name: "{{ project_name }}-{{ username.stdout }}-test"
Creator: "{{ username.stdout }}"
Project: "{{ project_name }}"
register: ec2
- name: Add all instance public IPs to host group
add_host:
hostname: "{{ item.public_ip }}"
groups: launched_ec2_hosts
with_items: "{{ ec2.tagged_instances }}"
- name: configuration play
hosts: launched_ec2_hosts
user: admin
gather_facts: true
vars:
ansible_ssh_private_key_file: "~/.ssh/project-name.pem"
tasks:
- name: get the username running the deploy
shell: whoami
register: username