Hello,
I’m using Python API to deploy a Kubernetes cluster but I have an issue executing two commands using the shell module.
this is the first task’s dictionary:
{
‘name’: ‘install flannel for pod network’,
‘action’: {
‘module’: ‘shell’,
‘args’: ‘kubectl apply -f {{ flannel_url }}’
},
‘become’: ‘yes’,
‘become_user’: ‘kubeuser’
}
where ‘flannel_url’: ‘https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml’
and the second task:
{
‘name’: ‘join_cluster’,
‘action’: {
‘module’: ‘shell’,
‘args’: ‘{{ join_command }}’
},
‘become’: ‘yes’
}
where ‘join_command’: 'kubeadm join 10.10.10.10:6443 --token ng0q9f.6qc6w82civ7o0m4l --discovery-token-ca-cert-hash sha256:b6cd3a4509f61f95cc6b1ecaee5977d638d0cc7b319a863456ebb22266b9d1d9 ’
I always get the following error message:
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: TypeError: expected string or bytes-like object fatal: [10.10.10.10]: FAILED! => {“msg”: “Unexpected failure during module execution.”, “stdout”: “”}
I’ve tried setting the logl evel to DEBUG but there was no other information on these tasks.