From 1ff6c15c3bc7d724597867e54204095a832df08e Mon Sep 17 00:00:00 2001
From: Bryan Sullivan <bryan.sullivan@att.com>
Date: Mon, 29 Jan 2018 14:28:04 -0800
Subject: Refactor clearwater build and deploy scripts

JIRA: MODELS-2

Change-Id: I2554187ce61112b4757bc8d5865755ccae5acdd3
Signed-off-by: Bryan Sullivan <bryan.sullivan@att.com>
---
 build/clearwater-docker.sh                |  88 +++++++++++++++++---------
 tools/cloudify/k8s-cloudify-clearwater.sh | 102 ++++++++++++++++++++++++++----
 2 files changed, 147 insertions(+), 43 deletions(-)

diff --git a/build/clearwater-docker.sh b/build/clearwater-docker.sh
index a8228ca..9fa4bde 100644
--- a/build/clearwater-docker.sh
+++ b/build/clearwater-docker.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2017 AT&T Intellectual Property, Inc
+# Copyright 2018 AT&T Intellectual Property, Inc
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -18,44 +18,74 @@
 #.
 #. Prerequisites:
 #.   Docker hub user logged on so images can be pushed to docker hub, i.e. via
-#.   $ docker login -u <hub-user>
+#.   $ docker login -u <hub_user>
 #.
 #. Usage:
-#.   bash clearwater-docker.sh <hub-user>
-#.     hub-user: username for dockerhub
+#.   bash clearwater-docker.sh <hub_user> <tag> [--no-cache]
+#.     hub_user: username for dockerhub
+#.     tag: tag to apply to the built images
+#.     --no-cache: build clean
 #.
 #. Status: this is a work in progress, under test.
 
+trap 'fail' ERR
+
+fail() {
+  log "Build Failed!"
+  exit 1
+}
+
+function log() {
+  f=$(caller 0 | awk '{print $2}')
+  l=$(caller 0 | awk '{print $1}')
+  echo ""
+  echo "$f:$l ($(date)) $1"
+}
+
+function build() {
+  log "Starting clearwater-docker build process"
+  if [[ -d /tmp/clearwater-docker ]]; then rm -rf /tmp/clearwater-docker; fi
+
+  log "Cloning clearwater-docker repo to /tmp/clearwater-docker"
+    git clone https://github.com/Metaswitch/clearwater-docker.git \
+     /tmp/clearwater-docker
+
+  log "Building the images"
+  cd /tmp/clearwater-docker
+  vnfc="base astaire cassandra chronos bono ellis homer homestead homestead-prov ralf sprout"
+  for i in $vnfc ; do 
+    log "Building $i"
+    sudo docker build $cache -t clearwater/$i $i
+  done
+}
+
+function push() {
+  log "push images to docker hub"
+  for i in $vnfc ; do
+    log "Tagging the image as $hub_user/clearwater-$i:$tag"
+    id=$(sudo docker images | grep clearwater/$i | awk '{print $3}')
+    id=$(echo $id | cut -d ' ' -f 1)
+    sudo docker tag $id $hub_user/clearwater-$i:$tag
+
+    log "Pushing the image to dockerhub as $hub_user/clearwater-$i"
+    sudo docker push $hub_user/clearwater-$i
+  done
+}
+
+hub_user=$1
+tag=$2
+cache="$3"
 dist=`grep DISTRIB_ID /etc/*-release | awk -F '=' '{print $2}'`
+export WORK_DIR=$(pwd)
 
-echo; echo "$0 $(date): Update package repos"
+log "Update package repos"
 if [ "$dist" == "Ubuntu" ]; then
   sudo apt-get update
 else
   sudo yum update -y
 fi
 
-echo; echo "$0 $(date): Starting VES agent build process"
-if [[ -d /tmp/clearwater-docker ]]; then rm -rf /tmp/clearwater-docker; fi
-
-echo; echo "$0 $(date): Cloning clearwater-docker repo to /tmp/clearwater-docker"
-  git clone https://github.com/Metaswitch/clearwater-docker.git \
-   /tmp/clearwater-docker
-
-echo; echo "$0 $(date): Building the images"
-cd /tmp/clearwater-docker
-vnfc="base astaire cassandra chronos bono ellis homer homestead homestead-prov ralf sprout"
-for i in $vnfc ; do 
-  sudo docker build -t clearwater/$i $i
-done
-
-echo; echo "$0 $(date): push images to docker hub"
-for i in $vnfc ; do
-  echo; echo "$0 $(date): Tagging the image as $1/clearwater-$i:latest"
-  id=$(sudo docker images | grep clearwater/$i | awk '{print $3}')
-  id=$(echo $id | cut -d ' ' -f 1)
-  sudo docker tag $id $1/clearwater-$i:latest
-
-  echo; echo "$0 $(date): Pushing the image to dockerhub as $1/clearwater-$i"
-  sudo docker push $1/clearwater-$i
-done
+build
+push
+
+cd $WORK_DIR
diff --git a/tools/cloudify/k8s-cloudify-clearwater.sh b/tools/cloudify/k8s-cloudify-clearwater.sh
index 430d31a..5ed19a3 100644
--- a/tools/cloudify/k8s-cloudify-clearwater.sh
+++ b/tools/cloudify/k8s-cloudify-clearwater.sh
@@ -28,7 +28,12 @@
 #.   From a server with access to the kubernetes master node:
 #.   $ git clone https://gerrit.opnfv.org/gerrit/models ~/models
 #.   $ cd ~/models/tools/cloudify/
-#.   $ bash k8s-cloudify-clearwater.sh <start|stop> <hub-user> <manager>
+#.   $ bash k8s-cloudify-clearwater.sh start <k8s_master_hostname> <image_path> <image_tag>
+#.     k8s_master_hostname: hostname of the k8s master node
+#.     image_path: "image path" for images (e.g. user on docker hub) 
+#.     image_tag: "image tag" for images e.g. latest, test, stable
+#.   $ bash k8s-cloudify-clearwater.sh stop> <k8s_master_hostname>
+#.     k8s_master_hostname: hostname of the k8s master node
 #.
 #. Status: this is a work in progress, under test.
 
@@ -45,17 +50,18 @@ function log() {
 }
 
 function build_local() {
-  master=$1
   log "deploy local docker registry on k8s master"
   # Per https://docs.docker.com/registry/deploying/
   ssh -x -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no \
-    ubuntu@$master sudo docker run -d -p 5000:5000 --restart=always --name \
+    ubuntu@$k8s_master sudo docker run -d -p 5000:5000 --restart=always --name \
     registry registry:2
 
   # per https://github.com/Metaswitch/clearwater-docker
   log "clone clearwater-docker"
   cd ~
-  git clone https://github.com/Metaswitch/clearwater-docker.git
+  if [[ ! -d ~/clearwater-docker ]]; then
+    git clone --recursive https://github.com/Metaswitch/clearwater-docker.git
+  fi
 
   log "build docker images"
   cd clearwater-docker
@@ -67,16 +73,16 @@ function build_local() {
   # workaround for https://www.bountysource.com/issues/37326551-server-gave-http-response-to-https-client-error
   # May not need both...
   if [[ "$dist" == "ubuntu" ]]; then
-    check=$(grep -c $master /etc/default/docker)
+    check=$(grep -c $k8s_master /etc/default/docker)
     if [[ $check -eq 0 ]]; then
-      echo "DOCKER_OPTS=\"--insecure-registry $master:5000\"" | sudo tee -a /etc/default/docker
+      echo "DOCKER_OPTS=\"--insecure-registry $k8s_master:5000\"" | sudo tee -a /etc/default/docker
       sudo systemctl daemon-reload
       sudo service docker restart
     fi
   fi
   check=$(grep -c insecure-registry /lib/systemd/system/docker.service)
   if [[ $check -eq 0 ]]; then
-    sudo sed -i -- "s~ExecStart=/usr/bin/dockerd -H fd://~ExecStart=/usr/bin/dockerd -H fd:// --insecure-registry $master:5000~" /lib/systemd/system/docker.service
+    sudo sed -i -- "s~ExecStart=/usr/bin/dockerd -H fd://~ExecStart=/usr/bin/dockerd -H fd:// --insecure-registry $k8s_master:5000~" /lib/systemd/system/docker.service
     sudo systemctl daemon-reload
     sudo service docker restart
   fi
@@ -87,27 +93,95 @@ function build_local() {
 
   log "push images to local docker repo on k8s master"
   for i in $vnfc ; do
-    docker tag clearwater/$i:latest $master:5000/clearwater/$i:latest
-    docker push $master:5000/clearwater/$i:latest
+    docker tag clearwater/$i:latest $k8s_master:5000/clearwater/$i:latest
+    docker push $k8s_master:5000/clearwater/$i:latest
   done
 }
 
-
 function start() {
-  master=$1
+  ssh -x -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no \
+    $k8s_user@$k8s_master <<EOF
+echo "create configmap"
+kubectl create configmap env-vars --from-literal=ZONE=default.svc.cluster.local --from-literal=ADDITIONAL_SHARED_CONFIG=log_level=5
+
+echo "clone clearwater-docker"
+git clone --recursive https://github.com/Metaswitch/clearwater-docker.git
+cd clearwater-docker/kubernetes
+
+echo "generate k8s config with --image_path=$1 --image_tag=$2"
+./k8s-gencfg --image_path=$1 --image_tag=$2
+
+echo "prefix clearwater- to image names"
+sed -i -- "s~$1/~$1/clearwater-~" *.yaml
+
+echo "change ellis-svc to NodePort"
+sed -i -- "s/clusterIP: None/type: NodePort/" ellis-svc.yaml
+sed -i -- "/port: 80/a\ \ \ \ nodePort: 30880"  ellis-svc.yaml
+
+echo "deploying"
+kubectl apply -f ../kubernetes
+EOF
+}
+
+function run_test() {
+  ssh -x -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no \
+    $k8s_user@$k8s_master <<EOG
+cat <<EOF >~/callsip.yaml
+apiVersion: v1
+kind: Pod
+metadata:
+  name: callsip
+  namespace: default
+spec:
+  containers:
+  - name: callsip
+    image: ubuntu
+    command:
+      - sleep
+      - "3600"
+    imagePullPolicy: IfNotPresent
+  restartPolicy: Always
+EOF
+kubectl create -f ~/callsip.yaml
+kubectl exec -d --namespace default callsip <<EOF
+apt-get update
+apt-get install -y git netcat
+apt-get install dnsutils -y
+nslookup bono.default.svc.cluster.local
+git clone https://github.com/rundekugel/callSip.sh.git
+while true ; do
+  bash /callSip.sh/src/callSip.sh -v 4 -p 5060 -d 10 -s bono.default.svc.cluster.local -c bob@example.com alice@example.com
+done
+EOF
+EOG
 }
 
 function stop() {
-  master=$1
+  ssh -x -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no \
+    $k8s_user@$k8s_master <<'EOF'
+deps="astaire bono chronos ellis etcd homer homestead homestead-prov ralf sprout cassandra"
+for dep in $deps ; do
+  echo "deleting deployment $dep"
+  kubectl delete deployment --namespace default $dep
+  kubectl delete service --namespace default $dep
+done
+kubectl delete configmap env-vars
+rm -rf clearwater-docker
+EOF
 }
 
 dist=$(grep --m 1 ID /etc/os-release | awk -F '=' '{print $2}')
+source ~/k8s_env_$2.sh
+
 case "$1" in
   "start")
-    start $2
+    start $3 $4
+    ;;
+  "test")
+    run_test
     ;;
   "stop")
-    stop $2
+    stop
     ;;
   *)
     grep '#. ' $0
-- 
cgit 1.2.3-korg