geerlingguy.ansible-role-ku.../tasks/control-plane-setup.yml
Jeff Geerling 29daceb481 Debugging.
2022-10-26 09:52:06 -05:00

96 lines
3.1 KiB
YAML

---
- name: Create the directory for the kubernetes_config_file
file:
path: "{{ kubernetes_kubeadm_kubelet_config_file_path | dirname }}"
state: directory
- name: Deploy the config-file for kubeadm and kubelet
template:
src: "kubeadm-kubelet-config.j2"
dest: "{{ kubernetes_kubeadm_kubelet_config_file_path }}"
- name: Initialize Kubernetes control plane with kubeadm init
command: >
kubeadm init
--config {{ kubernetes_kubeadm_kubelet_config_file_path }}
{{ kubernetes_kubeadm_init_extra_opts }}
register: kubeadmin_init
when: (not kubernetes_init_stat.stat.exists) and (kubernetes_ignore_preflight_errors is not defined)
- name: Initialize Kubernetes control plane with kubeadm init and ignore_preflight_errors
command: >
kubeadm init
--config {{ kubernetes_kubeadm_kubelet_config_file_path }}
--ignore-preflight-errors={{ kubernetes_ignore_preflight_errors }}
{{ kubernetes_kubeadm_init_extra_opts }}
register: kubeadmin_init
when: (not kubernetes_init_stat.stat.exists) and (kubernetes_ignore_preflight_errors is defined)
failed_when: false # DELETEME START ---
- name: Test
command: systemctl status kubelet
register: systemctl_result
- debug: var=systemctl_result
- name: Test 2
command: journalctl --no-pager -xeu kubelet
register: journalctl_result
- debug: var=journalctl_result
- fail:
# DELETEME END ---
- name: Print the init output to screen.
debug:
var: kubeadmin_init.stdout
verbosity: 2
when: not kubernetes_init_stat.stat.exists
- name: Ensure .kube directory exists.
file:
path: ~/.kube
state: directory
mode: 0755
- name: Symlink the kubectl admin.conf to ~/.kube/conf.
file:
src: /etc/kubernetes/admin.conf
dest: ~/.kube/config
state: link
mode: 0644
- name: Configure Flannel networking.
command: "kubectl apply -f {{ kubernetes_flannel_manifest_file }}"
register: flannel_result
changed_when: "'created' in flannel_result.stdout"
when: kubernetes_pod_network.cni == 'flannel'
- name: Configure Calico networking.
command: "kubectl apply -f {{ kubernetes_calico_manifest_file }}"
register: calico_result
changed_when: "'created' in calico_result.stdout"
when: kubernetes_pod_network.cni == 'calico'
- name: Get Kubernetes version for Weave installation.
shell: kubectl version | base64 | tr -d '\n'
changed_when: false
register: kubectl_version
when: kubernetes_pod_network.cni == 'weave'
- name: Configure Weave networking.
command: "{{ item }}"
with_items:
- "kubectl apply -f https://cloud.weave.works/k8s/net?k8s-version={{ kubectl_version.stdout_lines[0] }}"
register: weave_result
changed_when: "'created' in weave_result.stdout"
when: kubernetes_pod_network.cni == 'weave'
# TODO: Check if taint exists with something like `kubectl describe nodes`
# instead of using kubernetes_init_stat.stat.exists check.
- name: Allow pods on control plane (if configured).
command: "kubectl taint nodes --all node-role.kubernetes.io/control-plane-"
when:
- kubernetes_allow_pods_on_control_plane | bool
- not kubernetes_init_stat.stat.exists