move kubernetes roles to subdir

1 files changed, 90 insertions, 0 deletions

diff --git a/roles/kubernetes/base/tasks/main.yml b/roles/kubernetes/base/tasks/main.yml
new file mode 100644
index 00000000..cc3bc83a
--- /dev/null
+++ b/roles/kubernetes/base/tasks/main.yml
@@ -0,0 +1,90 @@
+---
+- name: prepare /var/lib/kubelet as LVM
+  when: kubelet_lvm is defined
+  block:
+
+  - name: create logical volume
+    lvol:
+      vg: "{{ kubelet_lvm.vg }}"
+      lv: "{{ kubelet_lvm.lv }}"
+      size: "{{ kubelet_lvm.size }}"
+
+  - name: create filesystem
+    filesystem:
+      fstype: "{{ kubelet_lvm.fs }}"
+      dev: "/dev/mapper/{{ kubelet_lvm.vg | replace('-', '--') }}-{{ kubelet_lvm.lv | replace('-', '--') }}"
+
+  - name: mount filesytem
+    mount:
+      src: "/dev/mapper/{{ kubelet_lvm.vg | replace('-', '--') }}-{{ kubelet_lvm.lv | replace('-', '--') }}"
+      path: /var/lib/kubelet
+      fstype: "{{ kubelet_lvm.fs }}"
+      state: mounted
+
+- name: install apt https transport
+  apt:
+    name: apt-transport-https
+    state: present
+    force: yes
+
+- name: add kubernetes apt key
+  apt_key:
+    data: "{{ lookup('file', 'kubernetes-apt-key.asc') }}"
+    state: present
+
+- name: add kubernetes apt repo
+  apt_repository:
+    repo: deb http://apt.kubernetes.io/ kubernetes-xenial main
+    state: present
+    filename: kubernetes
+
+- name: install basic kubernetes components
+  with_items:
+  - "kubelet{% if kubernetes.pkg_version is defined %}={{ kubernetes.pkg_version }}{% endif %}"
+  - "kubeadm{% if kubernetes.pkg_version is defined %}={{ kubernetes.pkg_version }}{% endif %}"
+  - "kubectl{% if kubernetes.pkg_version is defined %}={{ kubernetes.pkg_version }}{% endif %}"
+  apt:
+    name: "{{ item }}"
+    state: present
+
+- name: disable automatic upgrades for kubernetes components
+  when: kubernetes.pkg_version is defined
+  with_items:
+  - kubelet
+  - kubeadm
+  - kubectl
+  dpkg_selections:
+    name: "{{ item }}"
+    selection: hold
+
+- name: install kubelet config snippets
+  with_items:
+  - 20-dns.conf
+  - 50-extra.conf
+  template:
+    src: "{{ item }}.j2"
+    dest: "/etc/systemd/system/kubelet.service.d/{{ item }}"
+  notify: reload systemd
+
+- name: add dummy group with gid 998
+  group:
+    name: app
+    gid: 998
+
+- name: add dummy user with uid 998
+  user:
+    name: app
+    uid: 998
+    group: app
+    password: "!"
+
+- name: add kubectl config for shells
+  with_items:
+    - zsh
+    - bash
+  blockinfile:
+    path: "/root/.{{ item }}rc"
+    create: yes
+    marker: "### {mark} ANSIBLE MANAGED BLOCK for kubectl ###"
+    content: |
+      source <(kubectl completion {{ item }})