diff options
author | Christian Pointner <equinox@spreadspace.org> | 2021-01-03 20:23:47 +0100 |
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committer | Christian Pointner <equinox@spreadspace.org> | 2021-01-03 20:23:47 +0100 |
commit | a194954e4c36cc5fd04fcd0c40d9f5a332824d8c (patch) | |
tree | 8d4ba2f548c2462ee8d595a9539924cf9d0e96a6 /roles/kubernetes/kubeadm/master/tasks/main.yml | |
parent | infobeamer: configure video resolution via userconfig.txt and tvservice file (diff) | |
parent | kubernetes: add chaos-at-home test cluster (diff) |
Merge branch 'topic/kubernetes-upgrades'
Diffstat (limited to 'roles/kubernetes/kubeadm/master/tasks/main.yml')
-rw-r--r-- | roles/kubernetes/kubeadm/master/tasks/main.yml | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/roles/kubernetes/kubeadm/master/tasks/main.yml b/roles/kubernetes/kubeadm/master/tasks/main.yml index 19037adc..04df760f 100644 --- a/roles/kubernetes/kubeadm/master/tasks/main.yml +++ b/roles/kubernetes/kubeadm/master/tasks/main.yml @@ -31,14 +31,28 @@ set_fact: kube_node_taints: "{% set node_info = kubectl_get_node.stdout | from_json %}{%if node_info.spec.taints is defined %}{{ node_info.spec.taints | map(attribute='key') | list }}{% endif %}" -- name: remove taint from master node - when: not kubernetes.dedicated_master and 'node-role.kubernetes.io/master' in kube_node_taints - command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ inventory_hostname }} node-role.kubernetes.io/master-" +- name: remove taint from master/control-plane node + when: not kubernetes.dedicated_master + block: + - name: remove master taint from node + when: "'node-role.kubernetes.io/master' in kube_node_taints" + command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ inventory_hostname }} node-role.kubernetes.io/master-" -- name: add taint for master node - when: kubernetes.dedicated_master and 'node-role.kubernetes.io/master' not in kube_node_taints - command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ inventory_hostname }} node-role.kubernetes.io/master='':NoSchedule" + - name: remove control-plane taint from node + when: "'node-role.kubernetes.io/control-plane' in kube_node_taints" + command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ inventory_hostname }} node-role.kubernetes.io/control-plane-" +- name: add taint from master/control-plane node + when: kubernetes.dedicated_master + block: + - name: add master taint from node + when: "'node-role.kubernetes.io/master' not in kube_node_taints" + command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ inventory_hostname }} node-role.kubernetes.io/master='':NoSchedule" + + ## TODO: enable this once all needed addons and workloads have tolerations set accordingly + # - name: add control-plane taint from node + # when: "'node-role.kubernetes.io/control-plane' not in kube_node_taints" + # command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ inventory_hostname }} node-role.kubernetes.io/control-plane='':NoSchedule" - name: prepare kubectl (1/2) file: |