Specify that the cluster.yml playbook should run as root (#3474)
* Specify that the cluster.yml playbook should run as root This is a possible fix for #3388. The following examples show the option `-b` too: https://kubernetes.io/docs/setup/custom-cloud/kubespray/ https://github.com/kubernetes-incubator/kubespray/blob/master/docs/getting-started.md#starting-custom-deployment * Update invocation to include specific root user * Update comment text according to suggestionspull/3519/head
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@ -33,8 +33,11 @@ To deploy the cluster you can use :
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cat inventory/mycluster/group_vars/all/all.yml
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cat inventory/mycluster/group_vars/k8s-cluster/k8s-cluster.yml
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# Deploy Kubespray with Ansible Playbook
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ansible-playbook -i inventory/mycluster/hosts.ini cluster.yml
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# Deploy Kubespray with Ansible Playbook - run the playbook as root
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# The option `-b` is required, as for example writing SSL keys in /etc/,
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# installing packages and interacting with various systemd daemons.
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# Without -b the playbook will fail to run!
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ansible-playbook -i inventory/mycluster/hosts.ini --become --become-user=root cluster.yml
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Note: When Ansible is already installed via system packages on the control machine, other python packages installed via `sudo pip install -r requirements.txt` will go to a different directory tree (e.g. `/usr/local/lib/python2.7/dist-packages` on Ubuntu) from Ansible's (e.g. `/usr/lib/python2.7/dist-packages/ansible` still on Ubuntu).
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As a consequence, `ansible-playbook` command will fail with:
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