airskiff: Use Minikube for Kubernetes deployment

This commit replaces the kubeadm Kubernetes deployment script with the
new OpenStack-Helm infra minikube deployment script.

[0] https://review.openstack.org/618785

Change-Id: I36c7637a983308891914db7a1cac0907e2724712

doc/source/airskiff.rst

@@ -21,7 +21,7 @@ Airskiff is packaged with a set of deployment scripts modeled after the
 These scripts:
 
 * Download, build, and containerize the Airship components above from source.
-* Deploy a Kubernetes cluster using KubeADM.
+* Deploy a Kubernetes cluster using Minikube.
 * Deploy Armada, Deckhand, and Shipyard using the latest `Armada image`_.
 * Deploy OpenStack using the Airskiff site and charts from the
   `OpenStack-Helm project`_.
@@ -59,13 +59,13 @@ environment variables:
 
   export USE_PROXY=true
   export PROXY=${http_proxy}
-  export no_proxy=${no_proxy},172.17.0.1,.svc.cluster.local
-  export NO_PROXY=${NO_PROXY},172.17.0.1,.svc.cluster.local
+  export no_proxy=${no_proxy},10.0.2.15,.svc.cluster.local
+  export NO_PROXY=${NO_PROXY},10.0.2.15,.svc.cluster.local
 
 .. note:: The ``.svc.cluster.local`` address is required to allow the OpenStack
   client to communicate without being routed through proxy servers. The IP
-  address ``172.17.0.1`` is the advertised IP address for the Kubernetes API
-  server. Replace the addresses if your configuration does not match the one
+  address ``10.0.2.15`` is the advertised IP address of the minikube Kubernetes
+  cluster. Replace the addresses if your configuration does not match the one
   defined above.
 
 Deploy Airskiff
@@ -110,8 +110,8 @@ Alternatively, this step can be performed by running the script directly:
 
   ./tools/deployment/airskiff/developer/005-clone-dependencies.sh
 
-Deploy Kubernetes with KubeADM
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Deploy Kubernetes with Minikube
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. literalinclude:: ../../tools/deployment/airskiff/developer/010-deploy-k8s.sh
     :language: shell

tools/deployment/airskiff/common/setup-proxy.sh

@@ -28,19 +28,4 @@ sed -i -e "/\s      type:/a\        proxy_server: ${PROXY}" \
 sed -i -e "/type: git/a\    proxy_server: ${PROXY}" \
   tools/deployment/airskiff/manifests/airship.yaml
 
-# Configure OpenStack-Helm proxy variables
-cd ${INSTALL_PATH}
-tee -a openstack-helm-infra/tools/gate/devel/local-vars.yaml << EOF
-proxy:
-  http: ${PROXY}
-  https: ${PROXY}
-  noproxy: localhost,127.0.0.1,172.17.0.1,.svc.cluster.local
-EOF
-
-# Add DNS nameservers present in /etc/resolv.conf to OSH playbook vars
-sed -ne "s/nameserver //p" /etc/resolv.conf | while read -r ns; do
-  sed -i -e "/external_dns_nameservers:/ a\      - ${ns}" \
-    openstack-helm-infra/tools/images/kubeadm-aio/assets/opt/playbooks/vars.yaml
-done
-
 cd "${CURRENT_DIR}"

tools/deployment/airskiff/developer/000-install-packages.sh

@@ -26,6 +26,7 @@ sudo apt-get install --no-install-recommends -y \
         jq \
         nmap \
         curl \
+        python-pip \
         uuid-runtime \
         apt-transport-https \
         ca-certificates \

tools/deployment/airskiff/developer/010-deploy-k8s.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 
-# Copyright 2017 The Openstack-Helm Authors.
-# Copyright 2018 AT&T Intellectual Property.  All other rights reserved.
+# Copyright 2019, AT&T Intellectual Property
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
 #    not use this file except in compliance with the License. You may obtain
@@ -25,10 +24,10 @@ if [ -n "${PROXY}" ]; then
   . tools/deployment/airskiff/common/setup-proxy.sh
 fi
 
-# Deploy a kubeadm-administered cluster.
-cd ${OSH_INFRA_PATH}
-make dev-deploy setup-host
-make dev-deploy k8s
-cd "${CURRENT_DIR}"
+# Deploy K8s with Minikube
+cd "${OSH_INFRA_PATH}"
+bash -c "./tools/deployment/common/005-deploy-k8s.sh"
 
 kubectl label nodes --all --overwrite ucp-control-plane=enabled
+
+cd "${CURRENT_DIR}"

tools/gate/playbooks/airskiff-deploy-gate.yaml

@@ -21,7 +21,7 @@
         chdir: "{{ zuul.project.src_dir }}"
       become: yes
 
-    - name: Deploy Kubernetes with KubeADM
+    - name: Deploy Kubernetes with Minikube
       shell: |
         ./tools/deployment/airskiff/developer/010-deploy-k8s.sh
       args: