added kubernetes node role

1 files changed, 15 insertions, 4 deletions

diff --git a/roles/kubernetes-master/tasks/main.yml b/roles/kubernetes-master/tasks/main.yml
index 64634781..e83bd749 100644
--- a/roles/kubernetes-master/tasks/main.yml
+++ b/roles/kubernetes-master/tasks/main.yml
@@ -1,20 +1,31 @@
 ---
-- name: generate bootstrap token
+- name: generate bootstrap token (1/2)
   command: kubeadm token generate
   changed_when: False
   check_mode: no
   register: kubeadm_token_generate
 
-- name: extract token id and secret
+- name: generate bootstrap token (2/2)
   set_fact:
     kube_bootstrap_token: "{{ kubeadm_token_generate.stdout }}"
 
+################
+### check if master ist already initialized
+
+# if not
 - name: set up kubernetes master
   command: "kubeadm init --pod-network-cidr {{ kubernetes.pod_ip_range }}  --service-cidr {{ kubernetes.service_ip_range }} {% if kubernetes.api_extra_sans | length > 0 %}--apiserver-cert-extra-sans {{ kubernetes.api_extra_sans | join(',') }}{% endif %} --token '{{ kube_bootstrap_token }}' --token-ttl 42m --skip-token-print"
   args:
     creates: /etc/kubernetes/pki/ca.crt
   register: kubeadm_init
 
+# if it is initialized
+
+## TODO: add bootstrap token (with expiry)
+
+###
+################
+
 - name: dump output of kubeadm init to log file
   when: kubeadm_init.changed
   copy:
@@ -44,11 +55,11 @@
     name: openssl
     state: present
 
-- name: get ca certificate digest
+- name: get ca certificate digest (1/2)
   shell: "openssl x509 -pubkey -in /etc/kubernetes/pki/ca.crt | openssl rsa -pubin -outform der 2>/dev/null | openssl dgst -sha256 -hex | sed 's/^.* //'"
   register: kube_ca_openssl
   changed_when: False
 
-- name: set ca digest fact
+- name: get ca certificate digest (2/2)
   set_fact:
     kube_bootstrap_ca_cert_hash: "sha256:{{ kube_ca_openssl.stdout }}"