Add OOM provisioning script

The instructions to provision a ONAP Operations Manager environment
was included into the vagrant-onap tool. This script requires a
specific docker version besides some tasks that wait for certain
services.

Change-Id: I39f0b7947e7c87d8aa44ffa93cdb414d700379bd
Signed-off-by: Victor Morales <victor.morales@intel.com>
Co-Authored-By: Shashank Kumar Shankar <shashank.kumar.shankar@intel.com>
Issue-ID: INT-370

6 files changed, 298 insertions, 28 deletions

diff --git a/bootstrap/vagrant-onap/lib/_onap_functions b/bootstrap/vagrant-onap/lib/_onap_functions
index cedd6f0a3..960b298ef 100755
--- a/bootstrap/vagrant-onap/lib/_onap_functions
+++ b/bootstrap/vagrant-onap/lib/_onap_functions
@@ -15,7 +15,7 @@ function create_configuration_files {
 # docker_openecomp_login() - Login to OpenECOMP Docker Hub
 function docker_openecomp_login {
     install_docker
-    docker login -u $nexus_username -p $nexus_password $nexus_docker_repo
+    docker login -u ${nexus_username:-docker} -p ${nexus_password:-docker} ${nexus_docker_repo:-nexus3.onap.org:10001}
 }
 
 # pull_openecomp_image() - Pull Docker container image from a Docker Registry Hub
@@ -23,7 +23,7 @@ function pull_openecomp_image {
     local image=$1
     local tag=$2
     docker_openecomp_login
-    pull_docker_image $nexus_docker_repo/openecomp/${image}:${docker_version-latest} $tag
+    pull_docker_image ${nexus_docker_repo:-nexus3.onap.org:10001}/openecomp/${image}:${docker_version-latest} $tag
     docker logout
 }
 
@@ -32,7 +32,7 @@ function pull_onap_image {
     local image=$1
     local tag=$2
     docker_openecomp_login
-    pull_docker_image $nexus_docker_repo/onap/${image}:${docker_version-latest} $tag
+    pull_docker_image ${nexus_docker_repo:-nexus3.onap.org:10001}/onap/${image}:${docker_version-latest} $tag
     docker logout
 }
 
diff --git a/bootstrap/vagrant-onap/lib/config/env-vars b/bootstrap/vagrant-onap/lib/config/env-vars
index 1eddf673e..a55557ae7 100755
--- a/bootstrap/vagrant-onap/lib/config/env-vars
+++ b/bootstrap/vagrant-onap/lib/config/env-vars
@@ -13,6 +13,7 @@ src_folders=(
 ["msb"]="$git_src_folder/msb"
 ["mso"]="$git_src_folder/mso"
 ["multicloud"]="$git_src_folder/multicloud"
+["oom"]="$git_src_folder/oom"
 ["policy"]="$git_src_folder/policy"
 ["portal"]="$git_src_folder/portal"
 ["robot"]="$git_src_folder/testsuite"
@@ -50,6 +51,7 @@ dcae/utils/buildtools"
 ["multicloud"]="multicloud multicloud/framework multicloud/openstack \
 multicloud/openstack/vmware multicloud/openstack/windriver \
 multicloud/azure"
+["oom"]="oom oom/registrator"
 ["policy"]="policy/api policy/common policy/docker \
 policy/drools-applications policy/drools-pdp policy/engine \
 policy/gui policy/pap policy/pdp"
diff --git a/bootstrap/vagrant-onap/lib/files/kubectl_config_generator.py b/bootstrap/vagrant-onap/lib/files/kubectl_config_generator.py
new file mode 100644
index 000000000..6b5a6e9f6
--- /dev/null
+++ b/bootstrap/vagrant-onap/lib/files/kubectl_config_generator.py
@@ -0,0 +1,40 @@
+import requests
+import os
+import base64
+
+RANCHER_URL = str(os.environ['RANCHER_URL'])
+RANCHER_ENVIRONMENT_ID = str(os.environ['RANCHER_ENVIRONMENT'])
+data = requests.post(RANCHER_URL + '/v1/projects/' + RANCHER_ENVIRONMENT_ID + '/apikeys',
+                     {"accountId": RANCHER_ENVIRONMENT_ID,
+                      "description": "ONAP on Kubernetes",
+                      "name": "ONAP on Kubernetes",
+                      "publicValue": "string",
+                      "secretValue": "password"})
+json_dct = data.json()
+access_key = json_dct['publicValue']
+secret_key = json_dct['secretValue']
+auth_header = 'Basic ' + base64.b64encode(access_key + ':' + secret_key)
+token = "\"" + str(base64.b64encode(auth_header)) + "\""
+dct = \
+"""
+apiVersion: v1
+kind: Config
+clusters:
+- cluster:
+    api-version: v1
+    insecure-skip-tls-verify: true
+    server: "{}/r/projects/{}/kubernetes:6443"
+  name: "onap_on_kubernetes"
+contexts:
+- context:
+    cluster: "onap_on_kubernetes"
+    user: "onap_on_kubernetes"
+  name: "onap_on_kubernetes"
+current-context: "onap_on_kubernetes"
+users:
+- name: "onap_on_kubernetes"
+  user:
+    token: {}
+""".format(RANCHER_URL, RANCHER_ENVIRONMENT_ID, token)
+with open("config", "w") as file:
+    file.write(dct)
diff --git a/bootstrap/vagrant-onap/lib/functions b/bootstrap/vagrant-onap/lib/functions
index 08c6d916b..9531fc794 100755
--- a/bootstrap/vagrant-onap/lib/functions
+++ b/bootstrap/vagrant-onap/lib/functions
@@ -139,6 +139,7 @@ function _configure_docker_settings {
     local docker_conf_backup=/tmp/docker.backup
     local docker_conf=/etc/default/docker
     local chameleonsocks_filename=chameleonsocks.sh
+    local max_concurrent_downloads=${1:-3}
 
     cp $docker_conf $docker_conf_backup
     if [ $http_proxy ]; then
@@ -160,7 +161,20 @@ function _configure_docker_settings {
     fi
     rm $docker_conf_backup
 
-    echo "DOCKER_OPTS=\"-H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock\"" >> $docker_conf
+    echo "DOCKER_OPTS=\"-H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock --max-concurrent-downloads $max_concurrent_downloads \"" >> $docker_conf
+    usermod -aG docker $USER
+
+    source /etc/os-release || source /usr/lib/os-release
+    case ${ID,,} in
+        *suse)
+        ;;
+        ubuntu|debian)
+            service docker restart
+            sleep 10
+        ;;
+        rhel|centos|fedora)
+        ;;
+    esac
 }
 
 # install_nodejs() - Download and install NodeJS
@@ -208,7 +222,7 @@ function install_python_requirements {
 
 # install_docker() - Download and install docker-engine
 function install_docker {
-    if is_package_installed docker-ce; then
+    if $(docker version &>/dev/null); then
         return
     fi
     source /etc/os-release || source /usr/lib/os-release
@@ -229,8 +243,6 @@ function install_docker {
 
     install_package docker-ce
     _configure_docker_settings
-    service docker restart
-    sleep 10
 }
 
 # pull_docker_image() - Pull Docker container image from the Public Docker Registry Hub
@@ -265,8 +277,8 @@ function _install_ODL {
     if [ ! -d /opt/opendaylight/current ]; then
         mkdir -p /opt/opendaylight/
         wget "https://nexus.opendaylight.org/content/repositories/public/org/opendaylight/integration/distribution-karaf/"$odl_version"/distribution-karaf-"$odl_version".tar.gz" -P /opt/
-        tar xvf "/opt/distribution-karaf-"$odl_version".tar.gz" -C /opt/
-        mv "/opt/distribution-karaf-"$odl_version /opt/opendaylight/current
+        tar xvf "/opt/distribution-karaf-"$odl_version".tar.gz" -C /tmp/
+        mv "/tmp/distribution-karaf-"$odl_version /opt/opendaylight/current
         rm -rf "/opt/distribution-karaf-"$odl_version".tar.gz"
     fi
 }
@@ -356,3 +368,17 @@ function build_docker_image {
     eval $docker_build
     popd
 }
+
+# mount_external_partition() - Create partition and mount the external volume
+function mount_external_partition {
+    local dev_name="/dev/$1"
+    local mount_dir=$2
+
+    sfdisk $dev_name << EOF
+;
+EOF
+    mkfs -t ext4 ${dev_name}1
+    mkdir -p $mount_dir
+    mount ${dev_name}1 $mount_dir
+    echo "${dev_name}1  $mount_dir           ext4    errors=remount-ro,noatime,barrier=0 0       1" >> /etc/fstab
+}
diff --git a/bootstrap/vagrant-onap/lib/oom b/bootstrap/vagrant-onap/lib/oom
new file mode 100755
index 000000000..ef7e5ede5
--- /dev/null
+++ b/bootstrap/vagrant-onap/lib/oom
@@ -0,0 +1,220 @@
+#!/bin/bash
+
+source /var/onap/functions
+
+RANCHER_PORT=8880
+oom_delay=30
+export RANCHER_URL=http://localhost:$RANCHER_PORT
+export RANCHER_ACCESS_KEY='access_key'
+export RANCHER_SECRET_KEY='secret_key'
+
+# _install_docker() - Function that installs Docker version for Rancher
+function _install_docker {
+    if ! $(docker version &>/dev/null); then
+        curl https://releases.rancher.com/install-docker/1.12.sh | sh
+        _configure_docker_settings 15
+    fi
+}
+
+# _pull_rancher_images() - Function that retrieves Rancher images required for k8s
+function _pull_rancher_images {
+    for image in "net:v0.13.5" "k8s:v1.8.5-rancher3" \
+"lb-service-rancher:v0.7.17" "network-manager:v0.7.18" "metadata:v0.9.5" \
+"kubectld:v0.8.5" "kubernetes-agent:v0.6.6" "dns:v0.15.3" \
+"kubernetes-auth:v0.0.8" "healthcheck:v0.3.3" "etcd:v2.3.7-13" \
+"etc-host-updater:v0.0.3" "net:holder"; do
+        pull_docker_image rancher/$image &
+    done
+}
+
+# _pull_k8s_images() - Function that retrieves Google k8s images
+function _pull_k8s_images {
+    for image in "kubernetes-dashboard-amd64:v1.7.1" \
+"k8s-dns-sidecar-amd64:1.14.5" "k8s-dns-kube-dns-amd64:1.14.5" \
+"k8s-dns-dnsmasq-nanny-amd64:1.14.5" "heapster-influxdb-amd64:v1.3.3" \
+"heapster-grafana-amd64:v4.4.3" "heapster-amd64:v1.4.0" "pause-amd64:3.0"; do
+        pull_docker_image gcr.io/google_containers/$image  &
+    done
+}
+
+# _install_rancher() - Function that installs Rancher CLI and container
+function _install_rancher {
+    local rancher_version=v0.6.5
+    local rancher_server_version=v1.6.10
+    local rancher_server=rancher/server:$rancher_server_version
+
+    if [ ! -d /opt/rancher/current ]; then
+        mkdir -p /opt/rancher/current
+        wget https://github.com/rancher/cli/releases/download/$rancher_version/rancher-linux-amd64-$rancher_version.tar.gz
+        tar -xzf rancher-linux-amd64-$rancher_version.tar.gz -C /tmp
+        mv /tmp/rancher-$rancher_version/rancher /opt/rancher/current/
+    fi
+
+    _install_docker
+    pull_docker_image $rancher_server
+    run_docker_image -d --restart=unless-stopped -p $RANCHER_PORT:8080 $rancher_server
+    while true; do
+        if curl --fail -X GET $RANCHER_URL; then
+            break
+        fi
+        echo "waiting for racher"
+        sleep $oom_delay
+    done
+}
+
+# _install_kubernetes() - Function that deploys kubernetes via RancherOS host registration
+function _install_kubernetes {
+    local rancher_agent_version=v1.2.7
+    local rancher_agent=rancher/agent:$rancher_agent_version
+
+    _install_rancher
+
+    _pull_rancher_images
+    _pull_k8s_images
+    pull_docker_image $rancher_agent
+    _wait_docker_pull
+
+    pushd /opt/rancher/current/
+    export RANCHER_ENVIRONMENT=`./rancher env create -t kubernetes onap_on_kubernetes`
+    popd
+
+    install_python_package rancher-agent-registration
+    export no_proxy=$no_proxy,$IP_ADDRESS
+    rancher-agent-registration --host-ip $IP_ADDRESS --url http://$IP_ADDRESS:$RANCHER_PORT --environment $RANCHER_ENVIRONMENT --key $RANCHER_ACCESS_KEY --secret $RANCHER_SECRET_KEY
+}
+
+# _install_kubectl() - Function that installs kubectl as client for kubernetes
+function _install_kubectl {
+    if ! $(kubectl version &>/dev/null); then
+        rm -rf ~/.kube
+        curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+        chmod +x ./kubectl
+        mv ./kubectl /usr/local/bin/kubectl
+        mkdir ~/.kube
+        pushd ~/.kube
+        python /var/onap/files/kubectl_config_generator.py
+        popd
+    fi
+}
+
+# _install_helm() - Function that install Kubernetes Package Manager
+function _install_helm {
+    local helm_version=v2.3.0
+
+    if ! $(helm version &>/dev/null); then
+        wget http://storage.googleapis.com/kubernetes-helm/helm-${helm_version}-linux-amd64.tar.gz
+        tar -zxvf helm-${helm_version}-linux-amd64.tar.gz -C /tmp
+        mv /tmp/linux-amd64/helm /usr/local/bin/helm
+        helm init
+    fi
+}
+
+# _pull_images_from_yaml() - Function that parses a yaml file and pull their images
+function _pull_images_from_yaml_file {
+    local values_file=$1
+    local prefix=$2
+    local s='[[:space:]]*'
+    local w='[a-zA-Z0-9_]*'
+    fs=`echo @|tr @ '\034'`
+
+    for line in $(sed -ne "s|^\($s\):|\1|" \
+-e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
+-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $values_file |
+awk -F$fs '{
+indent = length($1)/2;
+vname[indent] = $2;
+for (i in vname) {
+    if (i > indent) {
+        delete vname[i]}
+    }
+    if (length($3) > 0) {
+        vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])(".")}
+        printf("%s%s%s=%s\n", "'$prefix'",vn, $2, $3);
+    }
+}' | grep image); do
+        echo $line
+        if echo $line | grep -q Version ; then
+            pull_docker_image "$image_name:$(echo $line | awk -F "=" '{print $2}')" &
+        else
+            image_name=`echo ${line#*=}`
+            if [[ ${image_name#*${nexus_docker_repo:-nexus3.onap.org:10001}} == *:* ]]; then
+                pull_docker_image $image_name &
+            else
+                pull_docker_image $image_name:latest
+            fi
+        fi
+    done
+}
+
+# _wait_docker_pull() - Function that waits for all docker pull processes
+function _wait_docker_pull {
+    local counter=150
+
+    while [ $(ps -ef | grep "docker pull" | wc -l) -gt 1 ]; do
+        sleep $oom_delay
+        counter=$((counter - 1))
+        if [ "$counter" -eq 0 ]; then
+            break
+        fi
+    done
+}
+
+# get_oom_images() - Function that retrieves ONAP images from official hub
+function get_oom_images {
+    if [[ "$build_image" == "True" ]]; then
+        # TODO(electrocucaracha): Create a function for calling the build docker function of every ONAP project
+        echo "Not Implemented"
+    else
+        if [[ "$clone_repo" != "True" ]]; then
+            clone_repos "oom"
+        fi
+
+        docker_openecomp_login
+        for values_file in `find ${src_folders[oom]}/kubernetes -name values.yaml -type f`; do
+            _pull_images_from_yaml_file $values_file
+        done
+        docker logout
+        _wait_docker_pull
+    fi
+}
+
+# _install_oom() - Function that clones OOM and deploys ONAP
+function install_oom {
+    if [[ "$clone_repo" != "True" ]]; then
+        clone_repos "oom"
+    fi
+    pushd ${src_folders[oom]}/kubernetes/oneclick
+    source setenv.bash
+
+    pushd ${src_folders[oom]}/kubernetes/config
+    cp onap-parameters-sample.yaml onap-parameters.yaml
+    ./createConfig.sh -n onap
+    popd
+
+    for app in consul msb mso message-router sdnc vid robot portal policy appc aai sdc dcaegen2 log cli multicloud clamp vnfsdk uui aaf vfc kube2msb; do
+        ./createAll.bash -n onap -a $app
+    done
+    popd
+}
+
+# init_oom() - Function that deploys ONAP using OOM
+function init_oom {
+    mount_external_partition sda /var/lib/docker/
+    _install_kubernetes
+    _install_kubectl
+    _install_helm
+    if [[ "$clone_repo" == "True" ]]; then
+        clone_repos "oom"
+    fi
+
+    if [[ "$skip_get_images" == "False" ]]; then
+        get_oom_images
+        if [[ "$skip_install" == "False" ]]; then
+            until kubectl cluster-info; do
+                echo "waiting for kubernetes host"
+                sleep $oom_delay
+            done
+            install_oom
+        fi
+    fi
+}
diff --git a/bootstrap/vagrant-onap/lib/sdc b/bootstrap/vagrant-onap/lib/sdc
index 9b0a69ee4..fee583d79 100755
--- a/bootstrap/vagrant-onap/lib/sdc
+++ b/bootstrap/vagrant-onap/lib/sdc
@@ -2,24 +2,6 @@
 
 source /var/onap/functions
 
-# _mount_external_partition() - Create partition and mount the external volume
-function _mount_external_partition {
-    cat <<EOL > /tmp/sdc_ext_volume_partitions.txt
-# partition table of /dev/sdb
-unit: sectors
-
-/dev/sdb1 : start=     2048, size=209713152, Id=83
-/dev/sdb2 : start=        0, size=        0, Id= 0
-/dev/sdb3 : start=        0, size=        0, Id= 0
-/dev/sdb4 : start=        0, size=        0, Id= 0
-EOL
-    sfdisk --force /dev/sdb < /tmp/sdc_ext_volume_partitions.txt
-    mkfs -t ext4 /dev/sdb1
-    mkdir -p /data
-    mount /dev/sdb1 /data
-    echo "/dev/sdb1  /data           ext4    errors=remount-ro,noatime,barrier=0 0       1" >> /etc/fstab
-}
-
 # _init_data_folders() - Function that initialize the data folders
 function _init_data_folders {
     mkdir -p /data/environments
@@ -82,7 +64,7 @@ function install_sdc {
 
 # init_sdc() - Function that initialize SDC services
 function init_sdc {
-    _mount_external_partition
+    mount_external_partition sdb /data/
     if [[ "$clone_repo" == "True" ]]; then
         clone_repos "sdc"
         if [[ "$compile_repo" == "True" ]]; then