Add setup for kubectl and helm

the kubeconfig is copied from the cluster config directory to ~/.kube/config.
Also, the playbook runs kubectl and helm roles to install tools.
Change-Id: I29ee98f6502bbb7923b1ae6812dd642ca206dbce
Issue-ID: OOM-1778
Signed-off-by: Petr Ospalý <p.ospaly@partner.samsung.com>
Signed-off-by: Michal Zegan <m.zegan@samsung.com>

8 files changed, 28 insertions, 13 deletions

diff --git a/ansible/rke.yml b/ansible/rke.yml
index 81e964d9..e0d6dcf1 100644
--- a/ansible/rke.yml
+++ b/ansible/rke.yml
@@ -24,3 +24,5 @@
     - role: rke
       vars:
         mode: deploy
+    - kubectl
+    - helm
diff --git a/ansible/roles/kubectl/defaults/main.yml b/ansible/roles/kubectl/defaults/main.yml
index 78c15c75..b922fb58 100644
--- a/ansible/roles/kubectl/defaults/main.yml
+++ b/ansible/roles/kubectl/defaults/main.yml
@@ -1,5 +1,2 @@
 ---
 kubectl_bin_dir: /usr/local/bin
-kube_directory: ~/.kube
-# Defaulting to rancher setup
-kube_server: "https://{{ ansible_host }}:8080/r/projects/{{ k8s_env_id | mandatory }}/kubernetes:6443"
\ No newline at end of file
diff --git a/ansible/roles/kubectl/tasks/main.yml b/ansible/roles/kubectl/tasks/main.yml
index 9ecb5c44..7c77c3c5 100644
--- a/ansible/roles/kubectl/tasks/main.yml
+++ b/ansible/roles/kubectl/tasks/main.yml
@@ -5,13 +5,3 @@
     dest: "{{ kubectl_bin_dir }}/kubectl"
     remote_src: true
     mode: 0755
-
-- name: Ensure .kube directory exists
-  file:
-    path: "{{ kube_directory }}"
-    state: directory
-
-- name: Create kube config
-  template:
-    src: kube_config.j2
-    dest: "{{ kube_directory }}/config"
diff --git a/ansible/roles/rancher/defaults/main.yml b/ansible/roles/rancher/defaults/main.yml
index 6d354e6e..e4e12d23 100644
--- a/ansible/roles/rancher/defaults/main.yml
+++ b/ansible/roles/rancher/defaults/main.yml
@@ -4,6 +4,8 @@ rancher_remove_other_env: true
 rancher_redeploy_k8s_env: true
 rancher_cluster_health_state: healthy
 rancher_cluster_health_check_retries: 30
+kube_directory: ~/.kube
+kube_server: "https://{{ ansible_host }}:8080/r/projects/{{ k8s_env_id | mandatory }}/kubernetes:6443"
 rancher:
   # The following variables can be set via the UI under advanced/settings.
   # All of these affect tables in the cattle db and are uninteresting
diff --git a/ansible/roles/rancher/tasks/rancher_server.yml b/ansible/roles/rancher/tasks/rancher_server.yml
index a0893b0b..f467ff3f 100644
--- a/ansible/roles/rancher/tasks/rancher_server.yml
+++ b/ansible/roles/rancher/tasks/rancher_server.yml
@@ -93,3 +93,13 @@
         data:
           option: audit_log.purge.after.seconds
           value: "{{ rancher.audit_log_purge_after_seconds }}"
+
+- name: Ensure .kube directory exists
+  file:
+    path: "{{ kube_directory }}"
+    state: directory
+
+- name: Create kube config
+  template:
+    src: kube_config.j2
+    dest: "{{ kube_directory }}/config"
diff --git a/ansible/roles/kubectl/templates/kube_config.j2 b/ansible/roles/rancher/templates/kube_config.j2
index 586c59d4..586c59d4 100644
--- a/ansible/roles/kubectl/templates/kube_config.j2
+++ b/ansible/roles/rancher/templates/kube_config.j2
diff --git a/ansible/roles/rke/defaults/main.yml b/ansible/roles/rke/defaults/main.yml
index 3e1c26a6..cbf03b74 100644
--- a/ansible/roles/rke/defaults/main.yml
+++ b/ansible/roles/rke/defaults/main.yml
@@ -2,8 +2,10 @@
 rke_binary: rke
 rke_username: rke
 rke_bin_dir: /usr/local/bin
+kube_config_dir: "{{ ansible_env.HOME }}/.kube"
 cluster_config_dir: "{{ app_data_path }}/cluster"
 rke:
+  # rke (rancher) images
   etcd: rancher/coreos-etcd:v3.2.24-rancher1
   alpine: rancher/rke-tools:v0.1.27
   nginx_proxy: rancher/rke-tools:v0.1.27
diff --git a/ansible/roles/rke/tasks/rke_deploy.yml b/ansible/roles/rke/tasks/rke_deploy.yml
index 7b3e2510..9983d08a 100644
--- a/ansible/roles/rke/tasks/rke_deploy.yml
+++ b/ansible/roles/rke/tasks/rke_deploy.yml
@@ -3,3 +3,15 @@
   command: "{{ rke_bin_dir }}/rke up --config cluster.yml"
   args:
     chdir: "{{ cluster_config_dir }}"
+
+- name: Ensure .kube directory is present
+  file:
+    path: "{{ kube_config_dir }}"
+    state: directory
+
+- name: Setup kubeconfig
+  copy:
+    src: "{{ cluster_config_dir }}/kube_config_cluster.yml"
+    dest: "{{ kube_config_dir }}/config"
+    remote_src: true
+    mode: 0755