X-Git-Url: https://gerrit.akraino.org/r/gitweb?a=blobdiff_plain;f=deploy%2Fcluster%2Ftemplates%2Fkubeadmcontrolplane.yaml;h=c960733a157f65975f7a807ed2d7912f6aa60094;hb=0aa4eec99b540a2f6fbc1f0ef57383612aec6252;hp=a05377f14c83d8830d1b6a46d41730d865c29e30;hpb=64a7139d0b267a0b69130110afc10b644339ba6b;p=icn.git

diff --git a/deploy/cluster/templates/kubeadmcontrolplane.yaml b/deploy/cluster/templates/kubeadmcontrolplane.yaml
index a05377f..c960733 100644
--- a/deploy/cluster/templates/kubeadmcontrolplane.yaml
+++ b/deploy/cluster/templates/kubeadmcontrolplane.yaml
@@ -36,7 +36,7 @@ spec:
     - add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
     - curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
     - add-apt-repository "deb https://apt.kubernetes.io/ kubernetes-xenial main"
-    - apt update -y
+    - apt-get update -y
     - apt-get install -y ca-certificates
 {{- if .Values.keepalived }}
     - apt-get install -y keepalived
@@ -56,6 +56,11 @@ spec:
     # ClusterResourceSet.  However instead of apply, replace must be
     # used to harden K8s.
     - /usr/local/bin/harden_k8s.sh
+{{- if eq (int .Values.numWorkerMachines) 0 }}
+    # Allow scheduling Pods on the control plane when there are no
+    # workers.
+    - kubectl --kubeconfig=/etc/kubernetes/admin.conf taint nodes --all node-role.kubernetes.io/master-
+{{- end }}
     # This must be done after kubeadm as the cabpk provider relies on
     # files in /var/run, which won't persist after a reboot
     - /usr/local/bin/set_kernel_cmdline.sh
@@ -77,6 +82,7 @@ spec:
       permissions: '0777'
       content: |
 {{ $.Files.Get "resources/set_kernel_cmdline.sh" | indent 8 }}
+{{- if .Values.userData }}
     users:
     - name: {{ .Values.userData.name }}
       shell: /bin/bash
@@ -89,6 +95,7 @@ spec:
     - name: root
       sshAuthorizedKeys:
       - {{ .Values.userData.sshAuthorizedKey }}
+{{- end }}
   machineTemplate:
     infrastructureRef:
       apiVersion: infrastructure.cluster.x-k8s.io/v1alpha5