ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS (code=exited, status=255)

sudo swapoff -a

/bin/systemctl restart firewalld.service

ssh : Permission denied (publickey,gssapi-with-mic)

[root@ansible kube-cluster]# vi /etc/ssh/sshd_config

# To disable tunneled clear text passwords, change to no here!

PasswordAuthentication yes

[root@ansible kube-cluster]# service sshd restart

Windows host through SSH bastion on Ansible

Pre requisite :

install the required Python packages pip install ansible pypsrp requests[socks]

command to route traffic 

ssh -o "ControlMaster=auto" -o "ControlPersist=no" -o "ControlPath=~/.ssh/cp/ssh-%r@%h:%p" -CfNq -D 127.0.0.1:2222 -p 2222 root@<bastion server IP>

[windowstarget]

<IP>

[windowstarget:vars]

ansible_user=<domain>\<username>

ansible_password=<password>

ansible_connection=psrp

ansible_psrp_protocol=http

ansible_psrp_proxy=socks5h://localhost:2222

REF#

Ansible inventory to connect juniper switch

[juniperswitch]

<IP>

[juniperswitch:vars]

ansible_connection=netconf

ansible_network_os=junos

ansible_user=<IP>

ansible_python_interpreter=/usr/bin/python2.7

ansible_password=<Password>

Ansible inventory to connect cisco router

[ciscorouter]

<IP>

[ciscorouter:vars]

ansible_connection=network_cli

ansible_become=yes

ansible_become_method=enable

ansible_network_os=ios

ansible_user=<username>

ansible_password=<password>

ansible_python_interpreter=/usr/bin/python2.7

Ansible inventory to connect vsphere firewall

ansible_user=<username>@vsphere.local

ansible_password=<password>

ansible_connection=winrm

ansible_port=5985

ansible_winrm_transport=ntlm

ansible_winrm_server_cert_validation=ignore

ansible_winrm_scheme=http

Ansible inventory to connect Paloalto firewall

ansible_user=<username>

ansible_password=<password>

ansible_network_os=eos

ansible_connection=network_cli

#ansible_httpapi_use_ssl=False

#ansible_httpapi_validate_certs=False

Ansible inventory to connect Windows host

[windows]

<IP>

[windows_2]

ansible_user=<domain\username>

ansible_password=<password>

ansible_port=<portno>

ansible_connection=winrm

ansible_winrm_server_cert_validation=ignore

#ansible_connection=winrm

#ansible_winrm_transport=kerberos

ansible_winrm_transport=ntlm

Ansible inventory to connect linux host

<IP> ansible_connection=ssh ansible_ssh_pass=<password> ansible_ssh_user=<username>

Configure QPID

Listener 

listener {

    host: 0.0.0.0

    port: 5001

    role: inter-router

Connector

Connector {

    host: public IP

    port: 5001

    role: inter-router

Regex pattern to convert puppet host file to ansible host

puppet cert list --all | egrep "^\+.*" | awk -F"\"" '{ print $2 }' > /etc/ansible/puppet_hosts

Convert openssh to rsa key

ssh-keygen -p -m PEM -f ~/.ssh/id_rsa