# KINDLY help on Installing Ansible Automation platform on Single Node

**URL:** <https://forum.ansible.com/t/kindly-help-on-installing-ansible-automation-platform-on-single-node/37863>\
**Category:** Ansible Project\
**Tags:** rhel, aap, awx\
**Created:** [April 7, 2023, 11:44am UTC](https://forum.ansible.com/t/kindly-help-on-installing-ansible-automation-platform-on-single-node/37863 "2023-04-07T11:44:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Sandeep\_G](https://avatars.discourse-cdn.com/v4/letter/s/a8b319/32.png) [@Sandeep\_G](https://forum.ansible.com/u/Sandeep_G)\
**Post date:** [April 7, 2023, 11:44am UTC](https://forum.ansible.com/t/kindly-help-on-installing-ansible-automation-platform-on-single-node/37863/1 "2023-04-07T11:44:23Z")

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Hi Everyone,

I am trying to install ansible automation platform on rhel 8.5. Unfortunately i am getting ssl connectivity errors when installing it Runningsetup.sh. Could anyone have any idea how to fix it ??? I have generated ssh key and mentioned the path in inventory file before running the setup.  
**Error Message** :

fatal: [[host.domain.net](http://host.domain.net)]: UNREACHABLE! =\> {“changed”: false, “msg”: "Failed to connect to the host via ssh:------------------------------------

Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).", “unreachable”: true}

**Inventory file details :**

[ansibleplat.domain.net](http://ansibleplat.domain.net)

#node\_type=local

[all:vars]

admin\_password=‘xxxxxx’

pg\_host=‘’

pg\_port=‘5432’

pg\_database=‘awx’

pg\_username=‘awx’

pg\_password=‘xxxxx’

pg\_sslmode=‘prefer’

ansible\_ssh\_private\_key\_file=“/home/user1/.ssh/id\_rsa.pub”

registry\_url=‘[registry.redhat.io](http://registry.redhat.io)’

registry\_username='user

registry\_password=‘xxxxx’

[automationcontroller:vars]

peers=execution\_nodes

ansible\_user=xxxxx

ansible\_ssh\_private\_key\_file=“/home/user1/.ssh/id\_rsa.pub”

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<div class="post-metadata">

**Author:** ![Sachin\_Yadav](https://avatars.discourse-cdn.com/v4/letter/s/e36b37/32.png) [@Sachin\_Yadav](https://forum.ansible.com/u/Sachin_Yadav)\
**Post date:** [April 10, 2023, 7:58am UTC](https://forum.ansible.com/t/kindly-help-on-installing-ansible-automation-platform-on-single-node/37863/2 "2023-04-10T07:58:48Z")

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Username for Ansible Controle Manager and Remote targets should be same and you have to configure SSH and Set the **PubkeyAuthentication** should be yes