Add master toleration flag in dashboard deployment (#4290)

5 years ago · 81801ce23b
2 changed files with 3 additions and 1 deletions
--- a/roles/kubernetes-apps/ansible/defaults/main.yml
+++ b/roles/kubernetes-apps/ansible/defaults/main.yml
@ -50,6 +50,7 @@ dashboard_use_custom_certs: false
 dashboard_certs_secret_name: kubernetes-dashboard-certs
 dashboard_tls_key_file: dashboard.key
 dashboard_tls_cert_file: dashboard.crt
+dashboard_master_toleration: true

 # Override dashboard default settings
 dashboard_token_ttl: 900
--- a/roles/kubernetes-apps/ansible/templates/dashboard.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/dashboard.yml.j2
@ -193,10 +193,11 @@ spec:
      - name: tmp-volume
        emptyDir: {}
      serviceAccountName: kubernetes-dashboard
-      # Comment the following tolerations if Dashboard must not be deployed on master
+{% if dashboard_master_toleration %}
      tolerations:
      - key: node-role.kubernetes.io/master
        effect: NoSchedule
+{% endif %}

 ---
 # ------------------- Dashboard Service ------------------- #