Check open ports from a bastion or jump host to other hosts. - GitHub - salimchehab/ansible-role-check-ports: Check open ports from a bastion or jump host ...
The Ansible module index has been consulted, but no module was found that checks whether a port is available? Is there a module that supports this? What does available mean? Available means that a port, e.g. 80 is not in LISTEN state. The following indicates that port 111 is unavailable.
Aug 05, 2017 · By default, Ansible will check once every second (configurable in Ansible 2.3 using the sleep attribute), so this will check 3 times per port. Run this in a playbook against your inventory of 400+ hosts - Ansible will check in parallel that all hosts can reach mywebserver.com on those ports.
You can use the Ansible wait_for module which checks a specific TCP port is open. ... By default, Ansible will check once every second (configurable in Ansible ...
10.09.2019 · Ansible Role salimchehab.check_ports We usually request some firewall changes but need a quick way to see if the ports are open or not. We might need to check from a bastion or jump host to the other hosts.
21.12.2019 · Connectivity check WITH Ansible # ansible Using telnet or nc command to make sure DNS, routing and firewalls are set correctly is a kind of common use case for server engineers. But these commands are not always installed on servers, and they don't seem to be usable for Ansible. In this situation, wait_for module is the right module to use.
15.03.2016 · You can set the port either through your .ssh/config file or in your inventory, like so: hosts [servers] myserver ansible_port=2222 ansible_host=192.168.0.10 So that requires a manual modification in your inventory file after your role has run. Not exactly awesome and bound to fail horribly if you have other roles running right after. The solution
The Ansible module index has been consulted, but no module was found that checks whether a port is available? Is there a module that supports this? What does available mean? Available means that a port, e.g. 80 is not in LISTEN state. The following indicates that port 111 is unavailable.
Nov 16, 2018 · How to use: Fill in the inventory as usual, grouping the nodes by zone or by nature. For example, Openshift groups the hosts into... Fill in the port_definition.yaml for the ports to be scanned Run the playbook as usual
So how can the SRE team monitor inter-server port communications easily and effectively, especially on large inventories? How can they perform health-check ...
11.12.2019 · Ansible check if port is listening - name:Check if port 80 is listeningwait_for:port:80delay:5timeout:10msg:"Timeout waiting for 80 to respond"register:port_checkignore_errors:yes- name:Try to restart httpd if not startedservice:name=httpd state=started enabled=yeswhen:port_check.failed == true
30.09.2016 · 26. This answer is not useful. Show activity on this post. There is wait_for module for this. To check that target.host can access remote.host:8080: - hosts: target.host tasks: - wait_for: host=remote.host port=8080 timeout=1 - debug: msg=ok. There are a lot of other examples in the documentation. Share. Improve this answer.
Feb 19, 2015 · For checking Apache and Tomcat, I would GET a specific url and check the result code. For example: - name: check if apache is running command: curl -sf http://webserver/check_url And similarly for Tomcat. For checking MySQL, I would use the MySQL client: - name: check if mysql is running command: mysql -h dbhost -P dbport -e 'select 1'
17.06.2020 · With Ansible, things became smarter, automated, and easier. Indeed, we can create a task ( could be cron job ) that will be executed from all the source hosts to check communications with all target hosts through defined ports and send reports/alerts in case of issues. Let’s move now to the coding parts :)
Jun 17, 2020 · We will start by creating the ansible main tasks: roles/ansible-role-ports/tasks/main.yml --- - name: Check global ports wait_for: host: "{{ item.name }}" port: "{{ item.port }}" state: started # Port should be open delay: 0 # No wait before first check (sec) timeout: 3 # Stop checking after timeout (sec) ignore_errors: yes with_items: "{{ server_to_test }}"
17.11.2016 · The above code will check for port 80 connectivity for 900 seconds. If the port doesn’t come up within 900 seconds, then ansible will throw a timeout error. You can change the parameter based on your needs. Check based on HTTP response code
05.08.2017 · By default, Ansible will check once every second (configurable in Ansible 2.3 using the sleep attribute), so this will check 3 times per port. Run this in a playbook against your inventory of 400+ hosts - Ansible will check in parallel that all …