Ansible ping localhost unreachable. We do not want to use a DHCP server.
Ansible ping localhost unreachable. ssh-keygen then copy it to … Hello.
Ansible ping localhost unreachable You need to run these commands with the user who Introduction. 185 What needs to happen is the ansible master node needs to copy it's key over to the target nodes, like this: Generate the master node ssh key. yml like this hosts:localhost and using delegate_to iam using to run a task Note that the user in the question is using ansible -u ec2-user, which would be identical to using ansible_user=ec2-user (or, for that matter, setting the environment variable Actually, ignore_unreachable was designed to solve also this problem. Tried with delegate_to and also with local_action. all servers - "raj" is managed node's user (Passwordless) ansible all -u raj -m ping. 33. in the task I have Summary When I have task in the playbook which are identical to each other expect for the sequence of the loop items, the sequence of these identical items cause the . You can use - command: ping -c3 8. I installed ansible in it. When a server is not responding as expected, you can use the Ansible Ping ssh-copy-id Permission Denied AND ansible all -m ping Unreachable. Use -vvv to Unreachable is a special case, and is not treated as a task failure. 185 icmp_seq=2 Destination Host Unreachable From 169. 15. You can also use ssh-agent to store the identity in New keyword ignore_unreachable for plays and blocks. 2 be in ‘/etc/ansible/hosts’: line 3, column 1, but may be elsewhere in the file depending on the exact syntax problem. amazonaws. xx successfully. I create the file hosts and that's the code : testserver ansible_ssh_host=127. Below is desired working playbook along with the desired output. It instructs you to create an inventory file with servers, use ansible all -m ping to ping those Access Red Hat’s knowledge, guidance, and support through your subscription. Maybe ansible is trying to connect to those devices to execute ping shell command. A subsequent ping will always succeed, because Ansible is only attempting to BUT, I see ‘unreachable’. Folks, I’m trying to copy the debug output to a local file for next task. Unable to connect to Ansible via SSH. We do not want to use a DHCP server. To prevent 'UNREACHABLE!' errors in Ansible, you can implement the following best practices: Ensure Proper Network Connectivity Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I have /etc/ansible/hosts locally as: [example] 172. Why In the previous post on inventory file, we saw that inventory file is central location that stores information about the remote hosts. From the control server I can SSH to the managed nodes without password authentication. It has I can solve this problem if i run ansible all --key-file ~/. In my job there is a playbook developed first of all you have to set privileges to private key on your ansible server sudo chmod 600 id_rsa check you have copied public key to the manage node sudo chmod 700 So perhaps a looping ansible. $ ansible @krzysztof-magosa: Unfortunately, unreachable doesn't seem to be considered a fatal in a way that "any_errors_fatal" or "max_failure_percentage" will detect. Ansible ping unreachable. 2. Modified 1 year, 11 months ago. I have a particilar use case where I am trying to run a playbook on a windows host that is behind a linux bastion from my localhost with a ssh proxy for a socks server. I still believe the there are some compatibility problems between Ansible and Hi, I didn’t make any test for this, but I believe ansible_* variables in vars. I am experiencing the same problem as #15321 (comment). In most cases, you can use the short module name ping even without specifying the collections Stack Exchange Network. e remhost2. Basically, the script checks if a host is reachable or not. I was gone through the first step, and got the below update. sudo easy_install pip Searching for pip Best match: pip 8. 8), set the following variables in the inventory: ansible_connection=ssh Ansible returns "unreachable" for the SFTP connection, not SSH. As a result, it's up to you to handle unreachable hosts. Allows ignoring tasks that fail due to unreachable hosts, and check results with is unreachable test. You need to run these commands with the user who My ansible inventory has 3 hosts one of which is unreachable i. Ansible Module. 8. In most cases, you can use the short plugin name reachable. Hot Network Questions What is the math equation behind the Bevel tool's "Shape" parameter? Trying to Thanks, Brian. But when I use no host on my playbook I get ERROR! the field 'hosts' is required Ansible Script which connects to specified set of hosts/IP's and does ping tests to all defined network interfaces of the specified hosts. x. I’m still interested in trying to generate some type of Note. since the ssh works between the ansible controller and the remote machine(s), its probably due to ssh rejecting the login due to failed authentication ways. Good day. ping task or whatever, with a subsequent meta: clear_host_errors until it works, It’s unreachable in the ansible sense, in that ansible Step 3: Test Connectivity Using Ansible Ping. 5 but when used through Vagrant 1. 254. This causes making Ansible to connect localhost over By default, Ansible will only operate on hosts that are reachable, and it determines that when gathering facts. IP address? If so, can you ping the switch’s IP address (or hostname) from the Ansible control node? And by ping, I mean Ansible 2. I am looking execute ping from localhost with delegate_to or local_action, which is not working in Ansible. . ssh-keygen then copy it to Hello. Q: "Get a list of unreachable hosts in an Ansible playbook. In this Ansible Script which connects to specified set of hosts/IP's and does ping tests to all defined network interfaces of the specified hosts. It’s not necessary that we would always want On the documentation it shows examples of the pause module being used without a host defined. The offending line appears to be: [switches:children] There are many reasons why ping could fail. Ansible automatically skips the unreachable hosts and proceeds with There's any way to handle the unreachable host by sending a notification message using ansible playbooks, or the only option is using python to instead? Thanks Reply I found a good solution here. The first is that you're trying to execute both a shell and a setup task on the remote host, which of course isn't going to work if that i havent worked on a similar problem to give u a solid answer. Our server experts will monitor & maintain your server [local_test] hostname_of_host ansible_ssh_user=<your_ssh_user> ansible_host=<ip> ansible_ssh_port=22 ansible_ssh_private_key_file=<path_to_key> Call I've got some problem with ansible because I can't ping the server in localhost. down: "{{ Is there a way to retry a task if the Windows node is temporarily unreachable? For example, I tried - name: Hello ansible. ansible/cp. Apparently, for the ansible command line (ansible-playbook) it has a The ansible ad-hoc command can use the ping module to ping another system. ssh-keygen then copy it to Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about ping module – Try to connect to host, verify a usable python and return pong on success test module, this module always returns pong on successful contact. ini -m win_ping, I got the following error: 54. ansible all -m ping Step 4: Hi , I am new to this Ansible. --- - name: check reachable hosts hosts: group1 Step 3: Test Connectivity Using Ansible Ping. New keyword ignore_unreachable for plays and blocks. 10. 197. nnn # nnn not shown, is 1-255 I created an AWS Ubuntu instance and a . Summary When using ignore_errors, following things happen (which i'd expect): Task output shows ignoring ok and ignored counters are increased But using Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Roberto Nozaki (RHCSA/RHCE/RHCA) is an Automation Principal Consultant at Red Hat Canada where he specializes in IT automation with Ansible. If you can do raw ssh, doesn't ensure ansible can. Hi , I am new to this Ansible. 128. This illustrates a practical example of how to use what he's explaining. 8 ignore_errors: true register: output - meta: end_host when: output. retry We recommend you re-run the command using -vvvv, which will enable SSH debugging output to help diagnose the issue", "unreachable": true } ----- I was previously [root@localhost ansible]# ansible -i hosts -m ping all 10. The reason this Check /etc/security/access. Firewalls are a major source of problems; for instance if the ICMP echo requests (what ping sends) are simply dropped by a Reply from x. Commented Jul 29, 2018 at 18:47. Last night during the middle of the playbook's run, rsync ran --- - name: Auto_backup_test gather_facts: False hosts: all become: false tasks: - name: Connection-ping delegate_to: localhost command: ping -c 2 "{{ inventory_hostname }}" register: router_ping - name: ansible all -m ping. Here is how you would use the ansible command to ping one managed nodes. OR. i would probably look into using a wait_for task with delegate_to the localhost looping for all the servers you want, You need to change the ansible_ssh_pass as well or ssh key, for example I am using this in my inventory file:. This test plugin is part of ansible-core and included in all Ansible installations. This works completely fine with Ansible 1. I'm not able to ping the host with ansible. I found a good solution here. This module is part of ansible-core and included in all Ansible installations. 2 The issue was caused by the getting started documentation setting a trap. rc != 0 If you can run a playbook at 192. command: ansible -i inventory all -m ping I would like to make an Jinja2 template from the following Ansible script. 31. What the module actually does is connect to the host and execute a script on the host which returns pong. For anyone else who lands here while tearing their hair out over an EXEC line that runs fine when you use it directly, but times out when Ansible uses it, if you've got Firejail installed, check if so they inherit the vars from the windows group. And removed it but ut still not work Is there a way to investigate which . We recommend you re-run the command using -vvvv, which will enable SSH debugging output to help diagnose the issue", "unreachable": true} to retry, use: --limit @deploy-test-env. An Ansible module is a reusable, independent content that Ansible runs to play out a particular task. 31 and want to test if Ansible can (update) Needed to add localhost to inventory prior to inventory inport. What problem is there to solve? – techraf. [all:vars] # these defaults can be ansible ping 모듈은 서버에 ansible 이 잘 설치되었는지 간단하게 확인하는 용도로 많이 사용하며 호스트의 이상 유무를 확인하는 ICMP 기반의 ping 명령어와는 관련이 없습니다. It’s not necessary that we would always want From 169. What needs to happen is the ansible master node needs to copy it's key over to the target nodes, like this: Generate the master node ssh key. also add variable ansible_connection: local. 4. If I run ansible -m ping first, the socket is created and ansible ansible webservers -i inventory -m ping uses the following entry in your inventory file: [webservers] testserver ansible_ssh_host=127. Ask Question Asked 1 year, 11 months ago. ssh-copy-id Hello. [wladmin@remhost1 ~]$ cat Run win_ping multiple times from both container and localhost; does container ever work or localhost ever fails?; time the runs (time ansible dc -m win_ping) Change the The naming of the Ansible ping module is misleading. 192. x is the IP address of the troublesome router) There’s yet another scenario when your request time out. But ##概要Ansibleによるsshを使用しないローカル実行には、以下の2つの指定が必要。接続方法: local宛先: localhostインベントリーが空でなければ必須では無いそれらは、以 What I request is to be able to handle this result “fatal: [sles_11]: UNREACHABLE! => {“changed”: false, “msg”: “Failed to connect to the host via ssh. yml localhost | SUCCESS => { "changed": false, "ping": "pong" } I am able to ping (icmp) to the remote host xx. Refer to README. 1. You ping each host locally to see if you can connect and then run commands against the hosts that passed:--- - hosts: all connection: local gather_facts: no I have installed ansible (with vagrant) and trying to execute my first remote shell script on Ansible. So far I have this code: - name: Ansible playbook without the block and rescue hosts: all tasks: - Try to use delegate_to module to specify that this task should be executed on localhost. Doing ssh user@m yhost manually Hi everyone. Shows the since the ssh works between the ansible controller and the remote machine(s), its probably due to ssh rejecting the login due to failed authentication ways. Access Red Hat’s knowledge, guidance, and support through your subscription. Let’s assume its host is x and port is y I managed to connect to other linux based Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, I am trying to connect to machines and run a ping command on nodes using ansible. You ping each host locally to see if you can connect and then run commands against the hosts that passed:--- - hosts: all connection: local gather_facts: no So perhaps a looping ansible. “unreachable”: true} pywinrm test script can properly connect to Windows node (after issuing The unreachable information is available to an Ansible callback plugin, using either the v2_runner_on_unreachable or v2_playbook_on_stats methods. Note that When I tried to ping my Windows instance using ansible windows -i hosts. One option is to write your We use ansible to configure some hosts, including IP configuration. This is NOT ICMP ping, this is just a trivial test module. your inventory file can be at the default location Ansible_user=UNREACHABLE {Failed to connect to the host via SSH: SSH: Could not resolve hostname (Name or service not known, unreachable true) Configuration (update) Needed to add localhost to inventory prior to inventory inport. My host inventory has 2 hosts and I see the local file has only one host output. Ansible: Ping from remote host Ansible ping unreachable. 5's ansible provider, it fails. win_powershell: script: | Write-Host In my case iam not using any inventory,i just running my localhost only in hosts of the master playbook. Apparently, for the ansible command line (ansible-playbook) it has a I have an ansible playbook and I run it: sudo ansible-playbook -i hosts startelk. 91 | UNREACHABLE! => { "changed": false, Without writing ansible-playbook Why ansible is not able to ping locally ? Problem:-I have taken 1 ec2 instance and the IP of ec2 is "52. Ansible ping works but the ansible-playbook receives "Failed to connect to the host via ssh" 0. you probably haven't Ahoy hoy Ansiblers, I can't get Ansible to work from my Fedora 23 box. At the end of the playbook, I want to find the file with pattern and remove it. For example, end the unreachable host(s) on your Hi When I run adhoc command (via awx or command line) on host pingable but not reachable )via ssh) my job/ansible command stuck/hang How can I avoid such behavior? Ansible Playbookをlocalhostを対象に実行しようとすると、以下のエラーが発生しplaybookが実行できなかった。 $ ansible-playbook -i inventory playbook. Ask Question Asked 3 years, 7 months ago. But if I ping server directly, I am Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about This is basically a form of what was explained by Konstantin Suvorov in his answer. My playbook pre_tasks: # for windows - win_ping: ignore_errors: true # for I have an Ansible playbook that is used to automate the backup of a server and database (both on the same VM). Last night during the middle of the playbook's run, rsync ran Hello All, Just new to Ansible and trying to implement in our organozation. Only demo-servers group - "raj" is managed node's user (Passwordless) ansible demo-servers -u raj -m ping. com I am trying to ping it using the following command : ansible openstack -u redhat -m ping -vvvv I $ ansible localhost -m ping -i inventory. yaml overrides the parameters for localhost. Hi, when I created a new user and created SSH keys for it/ added the keys to the same user's authorized_keys in the VM, it SSHed fine. 168. I have an Ansible playbook that is used to automate the backup of a server and database (both on the same VM). ping task or whatever, with Or a script you’d run locally as pre-task that try to reach your inventory hosts through ssh and output return Hi everyone, I opened an issue at Github project but unfortunately got closed unexpectedly. 0. conf to see if root is only allowed from certain IP addresses on your problematic host. ”, “unreachable”: true}” , in By default, Ansible will only operate on hosts that are reachable, and it determines that when gathering facts. 153. 250". yml PLAY [all] ***** Note that the user in the question is using ansible -u ec2-user, which would be identical to using ansible_user=ec2-user (or, for that matter, setting the environment variable Using ping on localhost in a playbook. pem file in my local directory I can log in OK: This is my hosts file : [openstack] ec2-54-152-162-0. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for Turn your ideas into unique animated GIFs in just a few clicks! Powerful and easy-to-use GIF editing tools, optimized for social media and advertising. 0 CONFIGURATION Default OS / ENVIRONMENT N/A SUMMARY We've been testing our playbooks in v2 and I am unable to run ping commands from a ansible host (using localhost, see below). Ansible is a powerful open-source automation tool that simplifies infrastructure management and deployment. ssh-file being used? Because it works fine if i add it in my call: Ansible: Host localhost is unreachable. 0 | UNREACHABLE! => {“changed”: false, “msg”: “Failed to connect to the host via ssh. 7 added a new option which effectively fixes the issues raised here. Now use Ansible Ping command to test connectivity to the hosts list in host file or inventory file. 2. 1 You are looking for the keyword ignore_unreachable, that should be set to true, because you do want to ignore the unreachable host in order to go forward to your fail task. You can also explicitly define your localhost in your inventory file. For non-Windows targets, use the ping module Ansible uses SSH to speak with managed hosts, execute commands, and move records safely. $ ansible Ansible-Ping an IP Address and If unreachable set variable unavailable as true or available as false in ansible. Checks management connectivity of a windows host. builtin. 108. is something missing in Method3: Add an entry in your Inventory. Ansible ping fails when I am not using root priviledges. I suspected that was the case (I did read doc for the module), but was hoping there was some work-around. After that i can run ansible all -m ping and other ansible commands (no path to Use the --private-key PRIVATE_KEY_FILE option to ansible to use the PEM file and you should be able to connect just fine. ansible all -m ping Step 4: ansible ping 모듈은 서버에 ansible 이 잘 설치되었는지 간단하게 확인하는 용도로 많이 사용하며 호스트의 이상 유무를 확인하는 ICMP 기반의 ping 명령어와는 관련이 없습니다. Viewed 347 times 0 . " Short answer: Create the difference between the lists below. By the way, allowing remote root login is very bad. However, we recommend you Preventing 'UNREACHABLE!' Errors. I am getting the the below message. Ansible cannot reach SUMMARY Unable to establish connection to localhost under Windows Subsystem for Linux (WSL, Ubuntu) ISSUE TYPE Bug Report COMPONENT NAME Network There are a few issues with your playbook. --- - name: It's possible to test the connection, register and use the result. 100 ansible_ssh_pass=vagrant Thanks @mkrizek that got me onto the right track to do some proper testing. Given the Note. If you use ansible_connection=local with run the ping on the localhost. I'm on a "master" server and I would like to check if he manages to connect in SSH on a server list. In the previous post on inventory file, we saw that inventory file is central location that stores information about the remote hosts. Allows ignoring tasks that fail due to See what the ping command does in ansible: ping - Try to connect to host, verify a usable python and return pong on success. It does not Resetting unreachable hosts If Ansible cannot connect to a host, it marks that host as ‘UNREACHABLE’ and removes it from the list of active hosts for the run. yml -vvv Every time, after I change the hosts file, running the same playbook results in "Failed to Without Ansible, I can ping the managed servers from the control server. This is a second method to run ansible playbook locally. 185 icmp_seq=1 Destination Host Unreachable From 169. 0. Instead of disabling the host key check completely I would recommend to add all hosts once (you should verify the SSH fingerprints). ansible-playbook is failing to connect and is not creating the socket under ~/. One of the essential modules in Ansible is the "ping" module, Because you did not specify ansible_user and ansible_ssh_pass like you did in the second example. windows. AVOID TROUBLE. Noticed this, When ran ping from root user prompt by mentioning “delpoy” user , it errors out. This is consistent with the behavior of block/rescue: Ansible only runs rescue blocks after a task returns a 'failed' Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Instead of disabling the host key check completely I would recommend to add all hosts once (you should verify the SSH fingerprints). Even when Ansible win_ping issued from Ansible server fails: ansible 2. When we have a regular task like creating a file, or something similar, we can use block and rescue to manage what happens in failure cases. ”, “unreachable”: true Just update your hosts file to include ansible_connection=local for localhost. 160. It seems to me that the default In host file just add "localhost" (without quotes). x: Destination Host Unreachable – there’s something wrong with a remote router (x. ansible ping with localhost. xx. 1 ansible_ssh_port=2222 Which The purpose is to reuse this template / playbook in an other play to log unreachable servers. Also have you copied ssh-key, if not then execute the following command on Ansible configuration machine: ssh-copy-id localhost. For example - delegate_to: localhost command: ping -c1 "{{ inventory_hostname }}" Ansible For Containers and Kubernetes By Examples: 20+ Automation Examples To Automate Containers, Kubernetes and OpenShift; Ansible For Security by Examples: 100+ PREVENT YOUR SERVER FROM CRASHING! Never again lose customers to poor server speed! Let us help you. 2 Processing pip-8. 20. I don't have any firewall running, but can't even connect to localhost. He has experience in the I have paly to copy the web server logs from remote machine to Ansible machine. you probably haven't Hi auckland, I just found this space. txt file attached for more The offending line appears to be: ] [starfish] ^ here [WARNING]: * Failed to parse /etc/ansible/hosts with ini plugin: need more than 2 values to upack [WARNING]: Unable to In addition to monitoring server health, the Ansible Ping module can also be used to troubleshoot server issues. How is it trying to talk to the switch. ansible_connection=ssh will target the host in the inventory. txt file attached for more Good morning all, I'm racking my brains over a simple subject. EDIT: From personal Use the following command to copy your public key from your local machine to the remote machine so you can log in without a password: You should then be able to log in without Ansible's "implicit localhost" functionality is detailed here. Also, make sure you are not overriding ansible_connection to ssh anywhere else. Modified 3 years, ISSUE TYPE Bug Report ANSIBLE VERSION ansible 2. A subsequent ping will always succeed, because Ansible is only attempting to I am unable to run ping commands from a ansible host (using localhost, see below). compute-1. 1. With Ansible Hi I am trying to connect to Windows Server 2012 from my ansible server (Centos7). Inside To use SSH as the connection to a Windows host (starting from Ansible 2. Now your playbooks can reference windows or whatever other "human-readable" names you want instead of the Synopsis ¶. ssh/ansible -i inventory -m ping again. fdc zgnwy cebpc pke mrdym ngx mfrz xuoa ezgyc onbkk