From 0d7b1ab269b498d29d28b5adf5be9edd02f5e1c2 Mon Sep 17 00:00:00 2001
From: Danny Bessems <danny@bessems.eu>
Date: Mon, 21 Nov 2022 12:37:12 +0100
Subject: [PATCH] Debug taints #2

---
 .../roles/metacluster/tasks/k3s.yml             | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/ansible/roles/firstboot/files/ansible_payload/roles/metacluster/tasks/k3s.yml b/ansible/roles/firstboot/files/ansible_payload/roles/metacluster/tasks/k3s.yml
index 80a3472..f6141f6 100644
--- a/ansible/roles/firstboot/files/ansible_payload/roles/metacluster/tasks/k3s.yml
+++ b/ansible/roles/firstboot/files/ansible_payload/roles/metacluster/tasks/k3s.yml
@@ -11,15 +11,16 @@
     INSTALL_K3S_EXEC: 'server --cluster-init --disable local-storage'
   when: ansible_facts.services['k3s.service'] is undefined
 
-- ansible.builtin.shell:
+- name: Debug possible taints on k3s node
+  ansible.builtin.shell:
     cmd: >-
-      kubectl get nodes -o go-template='{{range $item := .items}}{{with $nodename := $item.metadata.name}}{{range $taint := $item.spec.taints}}{{if (eq $taint.effect "NoSchedule")}}{{printf "%s\n" $nodename}}{{end}}{{end}}{{end}}{{end}}'
-      kubectl get nodes -o jsonpath='{range .items[]}{.metadata.name}{"\t"}{.spec.taints[].effect}{"\n"}{end}'
-  with_sequence: count=50
-  register: taints
-
-- debug:
-    var: taints
+      while true;
+      do
+        kubectl get nodes -o custom-columns=NAME:.metadata.name,TAINTS:.spec.taints --no-headers | awk '{print strftime("%H:%M:%S"),$0;fflush();}' >> /var/log/taintlog
+        sleep 1
+      done
+  async: 1800
+  poll: 0
 
 - name: Ensure API availability
   ansible.builtin.uri: