Small ansible impruvments

contrib/ansible/ansible.cfg

@@ -0,0 +1,10 @@
+[defaults]
+allow_world_readable_tmpfiles=True
+pipelining=True
+retry_files_enabled = False
+inventory = inventory
+roles_path = roles
+library = library
+[connection]
+pipelining=True
+

contrib/ansible/group_vars/all/main.yml

@@ -9,4 +9,3 @@ k8s_cluster_name: k8s-demo
 
 cloud_provider: baremetal
 ha_enabled: false
-

contrib/ansible/init-cluster.yml

@@ -1,6 +1,6 @@
 ---
 - name: Init k8s cluster
-  hosts: '{{ host }}'
+  hosts: 'k8s-demo'
   become: yes
   max_fail_percentage: 0
   roles:

contrib/ansible/inventory/hosts

@@ -0,0 +1,2 @@
+[k8s]
+k8s-demo ansible_connection=local

contrib/firstboot.sh

@@ -1 +1,15 @@
 #!/bin/bash
+groot='/opt/coins-demo'
+
+k8sDemoWA () {
+    echo 'Disabling swap space...'
+    sync && swapoff -a && sed -i '/ swap / s/^/#/' /etc/fstab
+} 
+ansible () {
+    echo 'Installing K8s...'
+    cd ${groot}/contrib/ansible && \
+    ansible-playbook bootstrap-node.yml && \
+    ansible-playbook init-cluster.yml
+}
+k8sDemoWA;
+ansible;

contrib/k8s-seed.txt

@@ -64,7 +64,8 @@ tasksel tasksel/first multiselect none, ssh-server, standard
 # Individual additional packages to install
 d-i pkgsel/include string \
        apt-transport-https gnupg2 ca-certificates curl \
-       iptables linux-headers-amd64 git ansible wget
+       iptables linux-headers-amd64 git ansible wget \
+       gdebi-core
 
 # Whether to upgrade packages after debootstrap.
 # Allowed values: none, safe-upgrade, full-upgrade
@@ -83,7 +84,8 @@ d-i debian-installer/exit/poweroff boolean true
 #### Advanced options
 ### Running custom commands during the installation
 d-i preseed/late_command string in-target /bin/sh -c " \
-       echo k8s-demo > /etc/hostname; \
+       echo k8s-demo > /etc/hostname ; \
+       sed -i 's/debian/k8s-demo/' /etc/hosts ; \
        update-alternatives --set iptables /usr/sbin/iptables-legacy ; \
        update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy ; \
        update-alternatives --set arptables /usr/sbin/arptables-legacy ; \