I am getting and error when I want to provision an ec2. This is how i set up my environment.
I put my aws credentials in ~/.boto
cat /etc/ansible/hosts
[local]
localhost
cat /etc/ansible/ec2-vars/testserver.yml
ec2_keypair: "ansible"
ec2_security_group: "sg-*******"
ec2_instance_type: "t2.micro"
ec2_image: "ami-********"
ec2_subnet_ids: ['subnet-*******','subnet-REDACTED','subnet-REDACTED']
ec2_region: "us-east-1"
ec2_tag_Name: "testserver"
ec2_tag_Type: "testserver"
ec2_tag_Environment: "development"
ec2_volume_size: 8
cat /etc/ansible/provision-ec2.yml
---
- hosts: localhost
connection: local
gather_facts: false
user: root
pre_tasks:
- include_vars: ec2_vars/{{type}}.yml
roles:
- provision-ec2
cat /etc/ansible/roles/provision-ec2/tasks/main.yml
---
- name: Provision EC2 Box
local_action:
module: ec2
key_name: "{{ ec2_keypair }}"
group_id: "{{ ec2_security_group }}"
instance_type: "{{ ec2_instance_type }}"
image: "{{ ec2_image }}"
vpc_subnet_id: "{{ ec2_subnet_ids|random }}"
region: "{{ ec2_region }}"
instance_tags: '{"Name":"{{ec2_tag_Name}}","Type":" {{ec2_tag_Type}}","Environment":"{{ec2_tag_Environment}}"}'
assign_public_ip: yes
wait: true
count: 1
volumes:
- device_name: /dev/sda1
device_type: gp2
volume_size: "{{ ec2_volume_size }}"
delete_on_termination: true
register: ec2
- debug: var=item
with_items: ec2.instances
- add_host: name={{ item.public_ip }} >
groups=tag_Type_{{ec2_tag_Type}},tag_Environment_{{ec2_tag_Environment}}
ec2_region={{ec2_region}}
ec2_tag_Name={{ec2_tag_Name}}
ec2_tag_Type={{ec2_tag_Type}}
ec2_tag_Environment={{ec2_tag_Environment}}
ec2_ip_address={{item.public_ip}}
with_items: ec2.instances
- name: Wait for the instances to boot by checking the ssh port
wait_for: host={{item.public_ip}} port=22 delay=60 timeout=320 state=started
with_items: ec2.instances
Now I run the following command and this is what i get.
[root#ip-**-**-*** ansible]# ansible-playbook -vv -i localhost, -e "type=testservers" provision-ec2.yml
Using /etc/ansible/ansible.cfg as config file
PLAYBOOK: provision-ec2.yml ****************************************************
1 plays in provision-ec2.yml
PLAY [localhost] ***************************************************************
TASK [include_vars] ************************************************************
task path: /etc/ansible/provision-ec2.yml:7
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "file": "/etc/ansible/ec2_vars/testservers.yml", "msg": "Source file not found."}
NO MORE HOSTS LEFT *************************************************************
to retry, use: --limit #provision-ec2.retry
PLAY RECAP *********************************************************************
localhost : ok=0 changed=0 unreachable=0 failed=1
please help.
New error:
TASK [provision-ec2 : Provision EC2 Box] ***************************************
task path: /etc/ansible/roles/provision-ec2/tasks/main.yml:2
fatal: [localhost -> localhost]: FAILED! => {"changed": false, "failed": true, "msg": "No handler was ready to authenticate. 1 handlers were checked. ['HmacAuthV4Handler'] Check your credentials"}
NO MORE HOSTS LEFT *************************************************************
to retry, use: --limit #provision-ec2.retry
PLAY RECAP *********************************************************************
localhost : ok=1 changed=0 unreachable=0 failed=1
You are mixing underscore and hyphen.
cat /etc/ansible/ec2-vars/testserver.yml
include_vars: ec2_vars/{{type}}.yml
Related
Before executing the playbook i have created a service account and given it the permissions for "Compute admin", "OS Login admin" and "service account user". Then i downloaded the json key on my machine. The service account state is "active".
On my machine i wrote a playbook to set up one gcp VM and install apache and copy there a dummy webpage.
- name: Create Compute Engine instances
hosts: localhost
gather_facts: no
vars:
gcp_project: ansible-xxxxxx
gcp_cred_kind: serviceaccount
gcp_cred_file: ~/ansible-key.json
zone: "us-central1-a"
region: "us-central1"
machine_type: "n1-standard-1"
image: "projects/ubuntu-os-cloud/global/images/family/ubuntu-1604-lts"
tasks:
- name: Create an IP address for instance
gcp_compute_address:
name: "{{ zone }}-ip"
region: "{{ region }}"
project: "{{ gcp_project }}"
service_account_file: "{{ gcp_cred_file }}"
auth_kind: "{{ gcp_cred_kind }}"
register: gce_ip
- name: Bring up the instance in the zone.
gcp_compute_instance:
name: "{{ zone }}"
machine_type: "{{ machine_type }}"
disks:
- auto_delete: true
boot: true
initialize_params:
source_image: "{{ image }}"
network_interfaces:
- access_configs:
- name: External NAT
nat_ip: "{{ gce_ip }}"
type: ONE_TO_ONE_NAT
tags:
items:
- http-server
- https-server
zone: "{{ zone }}"
project: "{{ gcp_project }}"
service_account_file: "{{ gcp_cred_file }}"
auth_kind: "{{ gcp_cred_kind }}"
register: gce
...after instantiating the VM i connect to it via ssh...
post_tasks:
- name: Wait for SSH for instance
wait_for: delay=5 sleep=5 host={{ gce_ip.address }} port=22 state=started timeout=100
- name: Save host data for first zone
add_host: hostname={{ gce_ip.address }} groupname=gce_instances_ips
the ansible-playbook never passes this step,
to call it i use ansible-playbook main.yaml --user sa_123456789 and
the given error is either a
fatal: [130.211.225.130]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: sa_104318085248975873144#130.211.225.130: Permission denied (publickey).", "unreachable": true}
or a simple timeout
fatal: [localhost]: FAILED! => {"changed": false, "elapsed": 105, "msg": "Timeout when waiting for 130.211.225.130:22"}
In the metadata of GCE I also set enable-oslogin to TRUE.
The VM is created without any problem and is accessible by using the GCP console (GUI). If I try to access via ssh with keys generated privately the machine seems to be unreachable.
Does anyone have experience with this type of error?
This error usually occurs when there is no valid public and private key generated and setup.
Try any of the following approaches:
Create/edit your ansible.cfg file in your playbook directory and add a line for the full path of your key:
[defaults]
privatekeyfile = /Users/username/.ssh/private_key
It sets private key globally for all hosts in your playbook.
Add the private key to your playbook using the following line:
vars:
ansible_ssh_private_key_file: "/home/ansible/.ssh/id_rsa"
You can also define the private key to use directly in command line:
ansible-playbook -vvvv --private-key=/Users/you/.ssh/your_key playbookname.yml
I wrote a quick ansible playbook to launch a simple ec2 instance but I think I have an issue on how I want to authenticate.
What I don't want to do is set my aws access/secret keys as env variables since they expire each hour and I need to regenerate the ~/.aws/credentials file via a script.
Right now, my ansible playbook looks like this:
--- # Launch ec2
- name: Create ec2 instance
hosts: local
connection: local
gather_facts: false
vars:
profile: profile_xxxx
key_pair: usrxxx
region: us-east-1
subnet: subnet-38xxxxx
security_groups: ['sg-e54xxxx', 'sg-bfcxxxx', 'sg-a9dxxx']
image: ami-031xxx
instance_type: t2.small
num_instances: 1
tag_name: ansibletest
hdd_volumes:
- device_name: /dev/sdf
volume_size: 50
delete_on_termination: true
- device_name: /dev/sdh
volume_size: 50
delete_on_termination: true
tasks:
- name: launch ec2
ec2:
count: 1
key_name: "{{ key_pair }}"
profile: "{{ profile }}"
group_id: "{{ security_groups }}"
instance_type: "{{ instance_type }}"
image: "{{ image }}"
region: "{{ region }}"
vpc_subnet_id: "{{ subnet }}"
assign_public_ip: false
volumes: "{{ hdd_volumes }}"
instance_tags:
Name: "{{ tag_name }}"
ASV: "{{ tag_asv }}"
CMDBEnvironment: "{{ tag_cmdbEnv }}"
EID: "{{ tag_eid }}"
OwnerContact: "{{ tag_eid }}"
register: ec2
- name: print ec2 vars
debug: var=ec
my hosts file is this:
[local]
localhost ansible_python_interpreter=/usr/local/bin/python2.7
I run my playbook like this:
ansible-playbook -i hosts launchec2.yml -vvv
and then get this back:
PLAYBOOK: launchec2.yml ********************************************************
1 plays in launchec2.yml
PLAY [Create ec2 instance] *****************************************************
TASK [launch ec2] **************************************************************
task path: /Users/usrxxx/Desktop/cloud-jumper/Ansible/launchec2.yml:27
Using module file /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/ansible/modules/core/cloud/amazon/ec2.py
<localhost> ESTABLISH LOCAL CONNECTION FOR USER: usrxxx
<localhost> EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo ~/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730 `" && echo ansible-tmp-1485527483.82-106272618422730="` echo ~/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730 `" ) && sleep 0'
<localhost> PUT /var/folders/cx/_fdv7nkn6dz21798p_bn9dp9ln9sqc/T/tmpnk2rh5 TO /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/ec2.py
<localhost> PUT /var/folders/cx/_fdv7nkn6dz21798p_bn9dp9ln9sqc/T/tmpEpwenH TO /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/args
<localhost> EXEC /bin/sh -c 'chmod u+x /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/ /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/ec2.py /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/args && sleep 0'
<localhost> EXEC /bin/sh -c '/usr/bin/env python /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/ec2.py /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/args; rm -rf "/Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/" > /dev/null 2>&1 && sleep 0'
fatal: [localhost]: FAILED! => {
"changed": false,
"failed": true,
"invocation": {
"module_name": "ec2"
},
"module_stderr": "usage: ec2.py [-h] [--list] [--host HOST] [--refresh-cache]\n [--profile BOTO_PROFILE]\nec2.py: error: unrecognized arguments: /Users/usrxxx/.ansible/tmp/ansible-tmp-1485527483.82-106272618422730/args\n",
"module_stdout": "",
"msg": "MODULE FAILURE"
}
to retry, use: --limit #/Users/usrxxx/Desktop/cloud-jumper/Ansible/launchec2.retry
PLAY RECAP *********************************************************************
localhost : ok=0 changed=0 unreachable=0 failed=1
I noticed in the ec2.py file it says this:
NOTE: This script assumes Ansible is being executed where the environment
variables needed for Boto have already been set:
export AWS_ACCESS_KEY_ID='AK123'
export AWS_SECRET_ACCESS_KEY='abc123'
This script also assumes there is an ec2.ini file alongside it. To specify a
different path to ec2.ini, define the EC2_INI_PATH environment variable:
export EC2_INI_PATH=/path/to/my_ec2.ini
If you're using eucalyptus you need to set the above variables and
you need to define:
export EC2_URL=http://hostname_of_your_cc:port/services/Eucalyptus
If you're using boto profiles (requires boto>=2.24.0) you can choose a profile
using the --boto-profile command line argument (e.g. ec2.py --boto-profile prod) or using
the AWS_PROFILE variable:
AWS_PROFILE=prod ansible-playbook -i ec2.py myplaybook.yml
so I ran it like this:
AWS_PROFILE=profile_xxxx ansible-playbook -i hosts launchec2.yml -vvv
but still got the same results...
----EDIT-----
I also ran it like this:
export ANSIBLE_HOST_KEY_CHECKING=false
export AWS_ACCESS_KEY=<your aws access key here>
export AWS_SECRET_KEY=<your aws secret key here>
ansible-playbook -i hosts launchec2.yml
but still got this back...still seems to be a credentials issue?
usrxxx$ ansible-playbook -i hosts launchec2.yml
PLAY [Create ec2 instance] *****************************************************
TASK [launch ec2] **************************************************************
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "module_stderr": "usage: ec2.py [-h] [--list] [--host HOST] [--refresh-cache]\n [--profile BOTO_PROFILE]\nec2.py: error: unrecognized arguments: /Users/usrxxx/.ansible/tmp/ansible-tmp-1485531356.01-33528208838066/args\n", "module_stdout": "", "msg": "MODULE FAILURE"}
to retry, use: --limit #/Users/usrxxx/Desktop/cloud-jumper/Ansible/launchec2.retry
PLAY RECAP *********************************************************************
localhost : ok=0 changed=0 unreachable=0 failed=1
---EDIT 2------
Completely removed ansible and then installed with homebrew but got the same error....so I think went to the directory that its looking for ec2.py (Using module file /usr/local/Cellar/ansible/2.2.1.0/libexec/lib/python2.7/site-packages/ansible/modules/core/cloud/amazon/ec2.py) and replaced that ec2.py with this one...https://raw.githubusercontent.com/ansible/ansible/devel/contrib/inventory/ec2.py....but now get this error:
Using /Users/usrxxx/ansible/ansible.cfg as config file
PLAYBOOK: launchec2.yml ********************************************************
1 plays in launchec2.yml
PLAY [Create ec2 instance] *****************************************************
TASK [aws : launch ec2] ********************************************************
task path: /Users/usrxxx/Desktop/cloud-jumper/Ansible/roles/aws/tasks/main.yml:1
Using module file /usr/local/Cellar/ansible/2.2.1.0/libexec/lib/python2.7/site-packages/ansible/modules/core/cloud/amazon/ec2.py
fatal: [localhost]: FAILED! => {
"failed": true,
"msg": "module (ec2) is missing interpreter line"
}
Seems you have placed ec2.py inventory script into your /path/to/playbook/library/ folder.
You should not put dynamic inventory scripts there – this way Ansible runs inventory script instead of ec2 module.
Remove ec2.py from your project's library folder (or Ansible global library defined in ansible.cfg) and try again.
I followed these 3 guides:
http://docs.ansible.com/ansible/guide_aws.html
http://docs.ansible.com/ansible/ec2_module.html
https://gist.github.com/tristanfisher/e5a306144a637dc739e7
and I wrote this Ansible play
---
- hosts: localhost
connection: local
gather_facts: false
tasks:
- include_vars: aws_credentials.yml
- name: Creating EC2 Ubuntu instance
ec2:
instance_type: t1.micro
image: ami-86e0ffe7
region: us-west-2
key_name: my-aws-key
zone: us-west-2a
vpc_subnet_id: subnet-04199d61
group_id: sg-cf6736aa
assign_public_ip: yes
count: 1
wait: true
volumes:
- device_name: /dev/sda1
volume_type: gp2
volume_size: 10
instance_tags:
Name: ansible-test
Project: test
Ansible: manageable
register: ec2
then I run ansible-playbook create-ec2.yml -v --private-key ~/.ssh/my-key --vault-password-file ~/.password/to_ansible_vault
and I was getting this message
PLAY [localhost] ***************************************************************
TASK [include_vars] ************************************************************
ok: [localhost] => {"ansible_facts": {"ec2_access_key": "decrypted_acces_key_XXXXX", "ec2_secret_key": "decrypted_secret_key_XXXXX"}, "changed": false}
TASK [Creating EC2 Ubuntu instance] ********************************************
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "msg": "No handler was ready to authenticate. 1 handlers were checked. ['HmacAuthV4Handler'] Check your credentials"}
NO MORE HOSTS LEFT *************************************************************
[WARNING]: Could not create retry file 'create-ec2.retry'. [Errno 2] No such file or directory: ''
PLAY RECAP *********************************************************************
localhost : ok=1 changed=0 unreachable=0 failed=1
when I ran ansible-vault view aws_credentials.yml --vault-password-file ~/.password/to_ansible_vault I got readable content of encrypted aws_credentials.yml,
something like this :
---
ec2_access_key: "XXXXX"
ec2_secret_key: "XXXXX"
Also when I used plain aws_credentials.yml, it doesn't work. Only when I export my credentials, it works without any failure.
Could somebody help me, how can I write playbook for creating ec2 instance with credentials stored in encrypted file?
I think you should supply your keys directly to ec2 module in this case.
Try this:
- name: Creating EC2 Ubuntu instance
ec2:
aws_access_key: "{{ ec2_access_key }}"
aws_secret_key: "{{ ec2_secret_key }}"
instance_type: t1.micro
image: ami-86e0ffe7
region: us-west-2
...
The code suggests that it only checks module's arguments and environment variables, not host variables.
Also you can export your AWS API keys to OS environment variables, like a:
export AWS_ACCESS_KEY=XXXXXXX
In that case in Ansible scenario you need to set:
- name: Creating EC2 Ubuntu instance
ec2:
aws_access_key: "{{ lookup('env', 'AWS_ACCESS_KEY') }}"
aws_secret_key: "{{ lookup('env', 'AWS_SECRET_KEY') }}"
instance_type: t1.micro
image: ami-86e0ffe7
region: us-west-2
I'm having a really hard time doing what seems like a fairly standard task so I'm hoping somebody can help me. I've googled this like crazy and most of the examples are not in VPC or use deprecated structure that makes them wrong or unusable in my use case.
Here are my goals:
I want to launch a whole mess of new instances in my VPC (the same
code below has 3 but it could be a hundred)
I want to wait for thoseinstances to come alive
I then want to configure those instances (ssh into them, change
hostname, enable some services, etc. etc.)
Now I could probably do this in 2 tasks. I could create the instances in 1 playbook. Wait for them to settle down. Then run a 2nd playbook to configure them. That's probably what I'm going to do now because I want to get moving - but there has to be a one shot answer to this.
Here's what I have so far for a playbook
---
- hosts: localhost
connection: local
gather_facts: False
tasks:
- name: Provision Lunch
with_items:
- hostname: eggroll1
- hostname: eggroll2
- hostname: eggroll3
ec2:
region: us-east-1
key_name: eggfooyong
vpc_subnet_id: subnet-8675309
instance_type: t2.micro
image: ami-8675309
wait: true
group_id: sg-8675309
exact_count: 1
count_tag:
Name: "{{ item.hostname }}"
instance_tags:
Name: "{{ item.hostname }}"
role: "supper"
ansibleowned: "True"
register: ec2
- name: Wait for SSH to come up
wait_for: host={{ item.private_ip }} port=22 delay=60 timeout=900 state=started
with_items: '{{ec2.instances}}'
- name: Update hostname on instances
hostname: name={{ item.private_ip }}
with_items: '{{ec2.instances}}'
And that doens't work. What I get is
TASK [Wait for SSH to come up] *************************************************
[DEPRECATION WARNING]: Skipping task due to undefined Error, in the future this will be a fatal error.. This feature will be removed in a future release. Deprecation warnings can be disabled by setting
deprecation_warnings=False in ansible.cfg.
TASK [Update hostname on instances] ********************************************
[DEPRECATION WARNING]: Skipping task due to undefined Error, in the future this will be a fatal error.. This feature will be removed in a future release. Deprecation warnings can be disabled by setting
deprecation_warnings=False in ansible.cfg.
Which makes me sad. Now this is my latest incarnation of that playbook. But I've tried to rewrite it using every example I can find on the internet. Most of them have with_items written in a different way, but ansible tells me that way is depricated, and then fails.
So far ansible has been fun and easy, but this is making me want to toss my laptop across the street.
Any suggestions? Should I be using register and with_items at all? Would I be better off using something like this:
add_host: hostname={{item.public_ip}} groupname=deploy
instead? I'm wide open to a rewrite here. I'm going to go write this up in 2 playbooks and would love to get suggestions.
Thanks!
****EDIT****
Now it's just starting to feel broken or seriously changed. I've googled dozens of examples and they all are written the same way and they all fail with the same error. This is my simple playbook now:
---
- hosts: localhost
connection: local
gather_facts: False
vars:
builderstart: 93
builderend: 94
tasks:
- name: Provision Lunch
ec2:
region: us-east-1
key_name: dakey
vpc_subnet_id: subnet-8675309
instance_type: t2.micro
image: ami-8675309
wait: True
group_id: sg-OU812
exact_count: 1
count_tag:
Name: "{{ item }}"
instance_tags:
Name: "{{ item }}"
role: "dostuff"
extracheese: "True"
register: ec2
with_sequence: start="{{builderstart}}" end="{{builderend}}" format=builder%03d
- name: the newies
debug: msg="{{ item }}"
with_items: "{{ ec2.instances }}"
It really couldn't be more straight forward. No matter how I write it, no matter how I vary it, I get the same basic error:
[DEPRECATION WARNING]: Skipping task due to undefined Error, in the
future this will be a fatal error.: 'dict object' has no attribute
'instances'.
So it looks like it's the with_items: "{{ ec2.instances }}" line that's causing the error.
I've used debug to print out ec2 and that error looks accurate. It looks like the structure changed to me. It looks like ec2 now contains a dictionary with results as a key to another dictionary object and that instances is a key in that dictionary. But I can't find a sane way to access the data.
For what it's worth, I've tried accessing this in 2.0.1, 2.0.2, and 2.2 and I get the same problem in every case.
Are the rest of you using 1.9 or something? I can't find an example anywhere that works. It's very frustrating.
Thanks again for any help.
Don't do it like this:
- name: Provision Lunch
with_items:
- hostname: eggroll1
- hostname: eggroll2
- hostname: eggroll3
ec2:
region: us-east-1
Because by using it you flushing all info from ec2 in your item.
You receiving following output:
TASK [Launch instance] *********************************************************
changed: [localhost] => (item={u'hostname': u'eggroll1'})
changed: [localhost] => (item={u'hostname': u'eggroll2'})
but item should be like this:
changed: [localhost] => (item={u'kernel': None, u'root_device_type': u'ebs', u'private_dns_name': u'ip-172-31-29-85.ec2.internal', u'public_ip': u'54.208.138.217', u'private_ip': u'172.31.29.85', u'id': u'i-003b63636e7ffc27c', u'ebs_optimized': False, u'state': u'running', u'virtualization_type': u'hvm', u'architecture': u'x86_64', u'ramdisk': None, u'block_device_mapping': {u'/dev/sda1': {u'status': u'attached', u'delete_on_termination': True, u'volume_id': u'vol-37581295'}}, u'key_name': u'eggfooyong', u'image_id': u'ami-fce3c696', u'tenancy': u'default', u'groups': {u'sg-aabbcc34': u'ssh'}, u'public_dns_name': u'ec2-54-208-138-217.compute-1.amazonaws.com', u'state_code': 16, u'tags': {u'ansibleowned': u'True', u'role': u'supper'}, u'placement': u'us-east-1d', u'ami_launch_index': u'1', u'dns_name': u'ec2-54-208-138-217.compute-1.amazonaws.com', u'region': u'us-east-1', u'launch_time': u'2016-04-19T08:19:16.000Z', u'instance_type': u't2.micro', u'root_device_name': u'/dev/sda1', u'hypervisor': u'xen'})
Try to use following code
- name: Create a sandbox instance
hosts: localhost
gather_facts: False
vars:
keypair: eggfooyong
instance_type: t2.micro
security_group: ssh
image: ami-8675309
region: us-east-1
subnet: subnet-8675309
instance_names:
- eggroll1
- eggroll2
tasks:
- name: Launch instance
ec2:
key_name: "{{ keypair }}"
group: "{{ security_group }}"
instance_type: "{{ instance_type }}"
image: "{{ image }}"
wait: true
region: "{{ region }}"
vpc_subnet_id: "{{ subnet }}"
assign_public_ip: no
count: "{{ instance_names | length }}"
register: ec2
- name: tag instances
ec2_tag:
resource: '{{ item.0.id }}'
region: '{{ region }}'
tags:
Name: '{{ item.1 }}'
role: "supper"
ansibleowned: "True"
with_together:
- '{{ ec2.instances }}'
- '{{ instance_names }}'
- name: Wait for SSH to come up
wait_for: host={{ private_ip }} port=22 delay=60 timeout=320 state=started
with_items: '{{ ec2.instances }}'
Assumption that your ansible host located inside of VPC
To achieve this goal, I have written a really small filter plugin get_ec2_info.
Create a directory with the named filter_plugins
Create a plugin file get_ec2_info.py with the following content:
from jinja2.utils import soft_unicode
class FilterModule(object):
def filters(self):
return {
'get_ec2_info': get_ec2_info,
}
def get_ec2_info(list, ec2_key):
ec2_info = []
for item in list:
for ec2 in item['instances']:
ec2_info.append(ec2[ec2_key])
return ec2_info
Then you can use this in your playbook:
---
- hosts: localhost
connection: local
gather_facts: False
tasks:
- name: Provision Lunch
ec2:
region: us-east-1
key_name: eggfooyong
vpc_subnet_id: subnet-8675309
instance_type: t2.micro
image: ami-8675309
wait: true
group_id: sg-8675309
exact_count: 1
count_tag:
Name: "{{ item.hostname }}"
instance_tags:
Name: "{{ item.hostname }}"
role: "supper"
ansibleowned: "True"
register: ec2
with_items:
- hostname: eggroll1
- hostname: eggroll2
- hostname: eggroll3
- name: Create SSH Group to login dynamically to EC2 Instance(s)
add_host:
hostname: "{{ item }}"
groupname: my_ec2_servers
with_items: "{{ ec2.results | get_ec2_info('public_ip') }}"
- name: Wait for SSH to come up on EC2 Instance(s)
wait_for:
host: "{{ item }}"
port: 22
state: started
with_items: "{{ ec2.results | get_ec2_info('public_ip') }}"
# CALL THE DYNAMIC GROUP IN THE SAME PLAYBOOK
- hosts: my_ec2_servers
become: yes
remote_user: ubuntu
gather_facts: yes
tasks:
- name: DO YOUR TASKS HERE
EXTRA INFORMAITON:
using ansible 2.0.1.0
assuming you are spinning up ubuntu instances, if not then change the value in remote_user: ubuntu
assuming ssh key is properly configured
Please consult these github repos for more help:
ansible-aws-role-1
ansible-aws-role-2
I thinks this would be helpful for debug.
https://www.middlewareinventory.com/blog/ansible-dict-object-has-no-attribute-stdout-or-stderr-how-to-resolve/
The ec2 register is a dict type. And it has a key results.
results key has many elements including dict and list like below:
{
"msg": {
"results": [
{
"invocation": {
},
"instances": [],
"changed": false,
"tagged_instances": [
{
}
],
"instance_ids": null,
"failed": false,
"item": [
],
"ansible_loop_var": "item"
}
],
"msg": "All items completed",
"changed": false
},
"_ansible_verbose_always": true,
"_ansible_no_log": false,
"changed": false
}
So, you can get the desired data using ., for instance, item.changed which has false boolean value.
- debug:
msg: "{{ item.changed }}"
loop: "{{ ec2.results }}"
Trying to register an ec2 instance in AWS with Ansible's ec2_ami module, and using current date/time as version (we'll end up making a lot of AMIs in the future).
This is what I have:
- name: Create new AMI
hosts: localhost
connection: local
gather_facts: false
vars:
tasks:
- include_vars: ami_vars.yml
- debug: var=ansible_date_time
- name: Register ec2 instance as AMI
ec2_ami: aws_access_key={{ ec2_access_key }}
aws_secret_key={{ ec2_secret_key }}
instance_id={{ temp_instance.instance_ids[0] }}
region={{ region }}
wait=yes
name={{ ami_name }}
with_items: temp_instance
register: new_ami
From ami_vars.yml:
ami_version: "{{ ansible_date_time.iso8601 }}"
ami_name: ami_test_{{ ami_version }}
When I run the full playbook, I get this error message:
fatal: [localhost]: FAILED! => {"failed": true, "msg": "ERROR! ERROR! ERROR! 'ansible_date_time' is undefined"}
However, when run the debug command separately, from a separate playbook, it works fine:
- name: Test date-time lookup
hosts: localhost
connection: local
tasks:
- include_vars: ami_vars.yml
- debug: msg="ami version is {{ ami_version }}"
- debug: msg="ami name is {{ ami_name }}"
Result:
TASK [debug] *******************************************************************
ok: [localhost] => {
"msg": "ami version is 2016-02-05T19:32:24Z"
}
TASK [debug] *******************************************************************
ok: [localhost] => {
"msg": "ami name is ami_test_2016-02-05T19:32:24Z"
}
Any idea what's going on?
Remove this:
gather_facts: false
ansible_date_time is part of the facts and you are not gathering it.
> cat tasks/test.yml
---
- hosts: node
gather_facts: no
tasks:
- setup:
gather_subset:
- min
- name: q
debug: var=ansible_date_time.epoch
and run
> ansible-playbook -i conf/share_var.conf tasks/test.yml --private-key=/root/.ssh/id_rsa -u ${USER} -b --become-method=sudo
PLAY [node] ********************************************************************************************************************************************************************************************************************************
TASK [setup] *******************************************************************************************************************************************************************************************************************************
ok: [xxxx.94.182]
ok: [xxxx.94.183]
ok: [xxxx.94.181]
TASK [q] ***********************************************************************************************************************************************************************************************************************************
ok: [xxxx.94.181] => {
"ansible_date_time.epoch": "1636712223"
}
ok: [xxxx.94.182] => {
"ansible_date_time.epoch": "1636712223"
}
ok: [xxxx.94.183] => {
"ansible_date_time.epoch": "1636712223"
}
PLAY RECAP *********************************************************************************************************************************************************************************************************************************
xxxx.94.181 : ok=2 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
xxxx.94.182 : ok=2 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
xxxx.94.183 : ok=2 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0