Merge pull request #2293 from bradbeam/upgrade
Making node status and scheduling detection mo betta for upgrades
This commit is contained in:
commit
c6c74616d8
2 changed files with 19 additions and 4 deletions
|
@ -2,4 +2,5 @@
|
|||
- name: Uncordon node
|
||||
command: "{{ bin_dir }}/kubectl uncordon {{ inventory_hostname }}"
|
||||
delegate_to: "{{ groups['kube-master'][0] }}"
|
||||
when: needs_cordoning|default(false)
|
||||
when:
|
||||
- needs_cordoning|default(false)
|
||||
|
|
|
@ -1,13 +1,27 @@
|
|||
---
|
||||
# Node Ready: type = ready, status = True
|
||||
# Node NotReady: type = ready, status = Unknown
|
||||
- name: See if node is in ready state
|
||||
shell: "{{ bin_dir }}/kubectl get nodes | grep {{ inventory_hostname }}"
|
||||
register: kubectl_nodes
|
||||
shell: >-
|
||||
{{ bin_dir }}/kubectl get node {{ inventory_hostname }}
|
||||
-o jsonpath='{ range .status.conditions[?(@.type == "Ready")].status }{ @ }{ end }'
|
||||
register: kubectl_node_ready
|
||||
delegate_to: "{{ groups['kube-master'][0] }}"
|
||||
failed_when: false
|
||||
|
||||
# SchedulingDisabled: unschedulable = true
|
||||
# else unschedulable key doesn't exist
|
||||
- name: See if node is schedulable
|
||||
shell: >-
|
||||
{{ bin_dir }}/kubectl get node {{ inventory_hostname }}
|
||||
-o jsonpath='{ .spec.unschedulable }'
|
||||
register: kubectl_node_schedulable
|
||||
delegate_to: "{{ groups['kube-master'][0] }}"
|
||||
failed_when: false
|
||||
|
||||
- set_fact:
|
||||
needs_cordoning: >-
|
||||
{% if " Ready" in kubectl_nodes.stdout -%}
|
||||
{% if kubectl_node_ready.stdout == "True" and kubectl_node_schedulable.stdout == "" -%}
|
||||
true
|
||||
{%- else -%}
|
||||
false
|
||||
|
|
Loading…
Reference in a new issue