c12s-kubespray/roles/download/tasks/kubeadm_images.yml
Florent Monbillard 2054a98cf7 Run kubeadm and hyperkube outside of local_release_dir (#4098)
Addressing the discussion started in #4064, this PR moves kubeadm and
hyperkube binaries to /usr/local/bin before running them on the master
nodes.

It is to address the case where local_release_dir points to /tmp
(kubespray default) and /tmp is mounted with noexec mode, preventing
any binaries to be run in that partition.

In role "node", we still move kubeadm to bin_dir only on the worker
nodes.
2019-01-28 02:00:49 -08:00

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YAML

---
- name: kubeadm | Create kubeadm config
template:
src: "kubeadm-images.yaml.j2"
dest: "{{ kube_config_dir }}/kubeadm-images.yaml"
- name: kubeadm | Copy kubeadm binary from download dir
synchronize:
src: "{{ local_release_dir }}/kubeadm"
dest: "{{ bin_dir }}/kubeadm"
compress: no
perms: yes
owner: no
group: no
delegate_to: "{{ inventory_hostname }}"
- name: kubeadm | Set kubeadm binary permissions
file:
path: "{{ bin_dir }}/kubeadm"
mode: "0755"
state: file
- name: container_download | download images for kubeadm config images
command: "{{ bin_dir }}/kubeadm config images pull --config={{ kube_config_dir }}/kubeadm-images.yaml"