Access the K8s dashboard and configure the CLI in opnfv host

1. Add the type: NodePort in dashboard service. the default is ClustIP,
   which cannot access from outside.
2. Print the url ,user, password for user to access dashboard.
3. configure the kubectl CLI in opnfv host.

Change-Id: I6cb6e6f7547412139ece0c40a85de67a9edce0ef
Signed-off-by: wutianwei <wutianwei1@huawei.com>

3 files changed, 43 insertions, 3 deletions

diff --git a/xci/installer/kubespray/deploy.sh b/xci/installer/kubespray/deploy.sh
index b68fec90..7695894b 100755
--- a/xci/installer/kubespray/deploy.sh
+++ b/xci/installer/kubespray/deploy.sh
@@ -79,4 +79,36 @@ ssh root@$OPNFV_HOST_IP "set -o pipefail; cd releng-xci/.cache/repos/kubespray;\
          -i opnfv_inventory/inventory.cfg cluster.yml -b | tee setup-kubernetes.log"
 scp root@$OPNFV_HOST_IP:~/releng-xci/.cache/repos/kubespray/setup-kubernetes.log \
          $LOG_PATH/setup-kubernetes.log
+echo
+echo "-----------------------------------------------------------------------"
 echo "Info: Kubernetes installation is successfully completed!"
+echo "-----------------------------------------------------------------------"
+
+# Configure the kubernetes authentication in opnfv host.
+ssh root@$OPNFV_HOST_IP "mkdir -p ~/.kube/;\
+         cp -f ~/admin.conf ~/.kube/config; \
+         cp -f ~/kubectl /usr/local/bin"
+
+echo "Login opnfv host ssh root@$OPNFV_HOST_IP
+according to the user-guide to create a service
+https://kubernetes.io/docs/user-guide/walkthrough/k8s201/"
+
+echo
+echo "-----------------------------------------------------------------------"
+echo "Info: Kubernetes login details"
+echo "-----------------------------------------------------------------------"
+
+# Get the dashborad URL
+DASHBOARD_SERVICE=$(ssh root@$OPNFV_HOST_IP "kubectl get service -n kube-system |grep kubernetes-dashboard")
+DASHBOARD_PORT=$(echo ${DASHBOARD_SERVICE} | awk '{print $5}' |awk -F "[:/]" '{print $2}')
+KUBER_SERVER_URL=$(ssh root@$OPNFV_HOST_IP "grep -r server ~/.kube/config")
+echo "Info: Kubernetes Dashboard URL:"
+echo $KUBER_SERVER_URL | awk '{print $2}'| sed -n "s#:[0-9]*\$#:$DASHBOARD_PORT#p"
+
+# Get the dashborad user and password
+MASTER_IP=$(echo ${KUBER_SERVER_URL} | awk '{print $2}' |awk -F "[:/]" '{print $4}')
+USER_CSV=$(ssh root@$MASTER_IP " cat /etc/kubernetes/users/known_users.csv")
+USERNAME=$(echo $USER_CSV |awk -F ',' '{print $2}')
+PASSWORD=$(echo $USER_CSV |awk -F ',' '{print $1}')
+echo "Info: Dashboard username: ${USERNAME}"
+echo "Info: Dashboard password: ${PASSWORD}"
diff --git a/xci/installer/kubespray/files/k8s-cluster.yml b/xci/installer/kubespray/files/k8s-cluster.yml
index aeee573a..20d3091d 100644
--- a/xci/installer/kubespray/files/k8s-cluster.yml
+++ b/xci/installer/kubespray/files/k8s-cluster.yml
@@ -157,7 +157,7 @@ kube_users:
 
 ## It is possible to activate / deactivate selected authentication methods (basic auth, static token auth)
 #kube_oidc_auth: false
-#kube_basic_auth: false
+kube_basic_auth: true
 #kube_token_auth: false
 
 
@@ -270,9 +270,10 @@ local_volumes_enabled: false
 persistent_volumes_enabled: false
 
 # Make a copy of kubeconfig on the host that runs Ansible in GITDIR/artifacts
-# kubeconfig_localhost: false
+kubeconfig_localhost: true
 # Download kubectl onto the host that runs Ansible in GITDIR/artifacts
-# kubectl_localhost: false
+kubectl_localhost: true
+artifacts_dir: "{{ ansible_env.HOME }}"
 
 # dnsmasq
 # dnsmasq_upstream_dns_servers:
diff --git a/xci/installer/kubespray/playbooks/configure-opnfvhost.yml b/xci/installer/kubespray/playbooks/configure-opnfvhost.yml
index 4db9ac1a..d6e1d7b8 100644
--- a/xci/installer/kubespray/playbooks/configure-opnfvhost.yml
+++ b/xci/installer/kubespray/playbooks/configure-opnfvhost.yml
@@ -62,6 +62,13 @@
         state: present
         update_cache: "{{ (ansible_pkg_mgr == 'apt') | ternary('yes', omit) }}"
       when: XCI_FLAVOR == 'aio'
+
+    - name: change dashboard server type to NodePort
+      lineinfile:
+        path: "{{ remote_xci_path }}/.cache/repos/kubespray/roles/kubernetes-apps/ansible/templates/dashboard.yml.j2"
+        insertafter: 'targetPort'
+        line: "  type: NodePort"
+
     - name: pip install ansible
       pip:
         name: ansible