Commit c3075c40 authored by Pablo Armingol's avatar Pablo Armingol
Browse files

code cleanup

parent 51bf4b3f
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src/bgpls_speaker/bgpls_deploy.sh

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#!/bin/bash
# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
#
# 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 a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


########################################################################################################################
# Read deployment settings
########################################################################################################################


# ----- TeraFlowSDN ------------------------------------------------------------

# If not already set, set the URL of the Docker registry where the images will be uploaded to.
# By default, assume internal MicroK8s registry is used.
export TFS_REGISTRY_IMAGES=${TFS_REGISTRY_IMAGES:-"http://localhost:32000/tfs/"}

# If not already set, set the list of components, separated by spaces, you want to build images for, and deploy.
# By default, only basic components are deployed
export TFS_COMPONENTS="bgpls_speaker"

# If not already set, set the tag you want to use for your images.
export TFS_IMAGE_TAG=${TFS_IMAGE_TAG:-"dev"}

# If not already set, set the name of the Kubernetes namespace to deploy TFS to.
export TFS_K8S_NAMESPACE="bgpls"

# If not already set, set additional manifest files to be applied after the deployment
export TFS_EXTRA_MANIFESTS=${TFS_EXTRA_MANIFESTS:-""}

# If not already set, set the new Grafana admin password
export TFS_GRAFANA_PASSWORD=${TFS_GRAFANA_PASSWORD:-"admin123+"}

# If not already set, disable skip-build flag to rebuild the Docker images.
# If TFS_SKIP_BUILD is "YES", the containers are not rebuilt-retagged-repushed and existing ones are used.
export TFS_SKIP_BUILD=${TFS_SKIP_BUILD:-""}

########################################################################################################################
# Automated steps start here
########################################################################################################################

# Constants
GITLAB_REPO_URL="labs.etsi.org:5050/tfs/controller"
TMP_FOLDER="./tmp"

# Create a tmp folder for files modified during the deployment
TMP_MANIFESTS_FOLDER="$TMP_FOLDER/manifests"
mkdir -p $TMP_MANIFESTS_FOLDER
TMP_LOGS_FOLDER="$TMP_FOLDER/logs"
mkdir -p $TMP_LOGS_FOLDER

# echo "Deleting and Creating a new namespace..."
# kubectl delete namespace $TFS_K8S_NAMESPACE --ignore-not-found
# kubectl create namespace $TFS_K8S_NAMESPACE
# printf "\n"

echo "Deploying components and collecting environment variables..."
ENV_VARS_SCRIPT=tfs_runtime_env_vars.sh
echo "# Environment variables for TeraFlowSDN deployment" > $ENV_VARS_SCRIPT
PYTHONPATH=$(pwd)/src
echo "export PYTHONPATH=${PYTHONPATH}" >> $ENV_VARS_SCRIPT

for COMPONENT in $TFS_COMPONENTS; do
    echo "Processing '$COMPONENT' component..."


    echo "  Building Docker image..."
    BUILD_LOG="$TMP_LOGS_FOLDER/build_${COMPONENT}.log"

    docker build -t "$COMPONENT:$TFS_IMAGE_TAG" -f ./src/"$COMPONENT"/Dockerfile . > "$BUILD_LOG"


    echo "  Pushing Docker image to '$TFS_REGISTRY_IMAGES'..."

    
    IMAGE_URL=$(echo "$TFS_REGISTRY_IMAGES/$COMPONENT:$TFS_IMAGE_TAG" | sed 's,//,/,g' | sed 's,http:/,,g')

    echo " Image url '$IMAGE_URL'"

    TAG_LOG="$TMP_LOGS_FOLDER/tag_${COMPONENT}.log"
    docker tag "$COMPONENT:$TFS_IMAGE_TAG" "$IMAGE_URL" > "$TAG_LOG"

    PUSH_LOG="$TMP_LOGS_FOLDER/push_${COMPONENT}.log"
    docker push "$IMAGE_URL" > "$PUSH_LOG"


    echo "  Adapting '$COMPONENT' manifest file..."
    MANIFEST="$TMP_MANIFESTS_FOLDER/${COMPONENT}service.yaml"
    cp ./manifests/"${COMPONENT}"service.yaml "$MANIFEST"
    echo " Manifest file '$MANIFEST'"
    
    IMAGE_URL=$(echo "$TFS_REGISTRY_IMAGES/$COMPONENT:$TFS_IMAGE_TAG" | sed 's,//,/,g' | sed 's,http:/,,g')
    VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}:" "$MANIFEST" | cut -d ":" -f4)
    sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT:${VERSION}#image: $IMAGE_URL#g" "$MANIFEST"

    sed -E -i "s#imagePullPolicy: .*#imagePullPolicy: Always#g" "$MANIFEST"

    # TODO: harmonize names of the monitoring component

    echo "  Deploying '$COMPONENT' component to Kubernetes..."
    DEPLOY_LOG="$TMP_LOGS_FOLDER/deploy_${COMPONENT}.log"
    echo "  Namespace: '$TFS_K8S_NAMESPACE' "
    kubectl --namespace $TFS_K8S_NAMESPACE apply -f "$MANIFEST" > "$DEPLOY_LOG"
    COMPONENT_OBJNAME=$(echo "${COMPONENT}" | sed "s/\_/-/")
    #kubectl --namespace $TFS_K8S_NAMESPACE scale deployment --replicas=0 ${COMPONENT_OBJNAME}service >> "$DEPLOY_LOG"
    #kubectl --namespace $TFS_K8S_NAMESPACE scale deployment --replicas=1 ${COMPONENT_OBJNAME}service >> "$DEPLOY_LOG"

    echo "  Collecting env-vars for '$COMPONENT' component..."

    SERVICE_DATA=$(kubectl get service ${COMPONENT_OBJNAME}service --namespace $TFS_K8S_NAMESPACE -o json)
    if [ -z "${SERVICE_DATA}" ]; then continue; fi

    # Env vars for service's host address
    SERVICE_HOST=$(echo ${SERVICE_DATA} | jq -r '.spec.clusterIP')
    if [ -z "${SERVICE_HOST}" ]; then continue; fi
    ENVVAR_HOST=$(echo "${COMPONENT}service_SERVICE_HOST" | tr '[:lower:]' '[:upper:]')
    echo "export ${ENVVAR_HOST}=${SERVICE_HOST}" >> $ENV_VARS_SCRIPT

    # Env vars for service's 'grpc' port (if any)
    SERVICE_PORT_GRPC=$(echo ${SERVICE_DATA} | jq -r '.spec.ports[] | select(.name=="grpc") | .port')
    if [ -n "${SERVICE_PORT_GRPC}" ]; then
        ENVVAR_PORT_GRPC=$(echo "${COMPONENT}service_SERVICE_PORT_GRPC" | tr '[:lower:]' '[:upper:]')
        echo "export ${ENVVAR_PORT_GRPC}=${SERVICE_PORT_GRPC}" >> $ENV_VARS_SCRIPT
    fi

    # Env vars for service's 'http' port (if any)
    SERVICE_PORT_HTTP=$(echo ${SERVICE_DATA} | jq -r '.spec.ports[] | select(.name=="http") | .port')
    if [ -n "${SERVICE_PORT_HTTP}" ]; then
        ENVVAR_PORT_HTTP=$(echo "${COMPONENT}service_SERVICE_PORT_HTTP" | tr '[:lower:]' '[:upper:]')
        echo "export ${ENVVAR_PORT_HTTP}=${SERVICE_PORT_HTTP}" >> $ENV_VARS_SCRIPT
    fi

    printf "\n"
done

echo "Deploying extra manifests..."
for EXTRA_MANIFEST in $TFS_EXTRA_MANIFESTS; do
    echo "Processing manifest '$EXTRA_MANIFEST'..."
    if [[ "$EXTRA_MANIFEST" == *"servicemonitor"* ]]; then
        kubectl apply -f $EXTRA_MANIFEST
    else
        kubectl --namespace $TFS_K8S_NAMESPACE apply -f $EXTRA_MANIFEST
    fi
    printf "\n"
done
printf "\n"

for COMPONENT in $TFS_COMPONENTS; do
    echo "Waiting for '$COMPONENT' component..."
    COMPONENT_OBJNAME=$(echo "${COMPONENT}" | sed "s/\_/-/")
    kubectl wait --namespace $TFS_K8S_NAMESPACE \
        --for='condition=available' --timeout=300s deployment/${COMPONENT_OBJNAME}service
    printf "\n"
done

if [[ "$TFS_COMPONENTS" == *"webui"* ]] && [[ "$TFS_COMPONENTS" == *"monitoring"* ]]; then
    echo "Configuring WebUI DataStores and Dashboards..."
    sleep 5

    # Exposed through the ingress controller "tfs-ingress"
    GRAFANA_URL="127.0.0.1:80/grafana"

    # Default Grafana credentials
    GRAFANA_USERNAME="admin"
    GRAFANA_PASSWORD="admin"

    # Configure Grafana Admin Password
    # Ref: https://grafana.com/docs/grafana/latest/http_api/user/#change-password
    GRAFANA_URL_DEFAULT="http://${GRAFANA_USERNAME}:${GRAFANA_PASSWORD}@${GRAFANA_URL}"

    echo ">> Updating Grafana 'admin' password..."
    curl -X PUT -H "Content-Type: application/json" -d '{
        "oldPassword": "'${GRAFANA_PASSWORD}'",
        "newPassword": "'${TFS_GRAFANA_PASSWORD}'",
        "confirmNew" : "'${TFS_GRAFANA_PASSWORD}'"
    }' ${GRAFANA_URL_DEFAULT}/api/user/password
    echo
    echo

    # Updated Grafana API URL
    GRAFANA_URL_UPDATED="http://${GRAFANA_USERNAME}:${TFS_GRAFANA_PASSWORD}@${GRAFANA_URL}"
    echo "export GRAFANA_URL_UPDATED=${GRAFANA_URL_UPDATED}" >> $ENV_VARS_SCRIPT

    echo ">> Installing Scatter Plot plugin..."
    curl -X POST -H "Content-Type: application/json" -H "Content-Length: 0" \
        ${GRAFANA_URL_UPDATED}/api/plugins/michaeldmoore-scatter-panel/install
    echo

    # Ref: https://grafana.com/docs/grafana/latest/http_api/data_source/
    QDB_HOST_PORT="${METRICSDB_HOSTNAME}:${QDB_SQL_PORT}"
    echo ">> Creating datasources..."
    curl -X POST -H "Content-Type: application/json" -H "Accept: application/json" -d '{
        "access"   : "proxy",
        "type"     : "postgres",
        "name"     : "questdb-mon-kpi",
        "url"      : "'${QDB_HOST_PORT}'",
        "database" : "'${QDB_TABLE_MONITORING_KPIS}'",
        "user"     : "'${QDB_USERNAME}'",
        "basicAuth": false,
        "isDefault": true,
        "jsonData" : {
            "sslmode"               : "disable",
            "postgresVersion"       : 1100,
            "maxOpenConns"          : 0,
            "maxIdleConns"          : 2,
            "connMaxLifetime"       : 14400,
            "tlsAuth"               : false,
            "tlsAuthWithCACert"     : false,
            "timescaledb"           : false,
            "tlsConfigurationMethod": "file-path",
            "tlsSkipVerify"         : true
        },
        "secureJsonData": {"password": "'${QDB_PASSWORD}'"}
    }' ${GRAFANA_URL_UPDATED}/api/datasources
    echo

    curl -X POST -H "Content-Type: application/json" -H "Accept: application/json" -d '{
        "access"   : "proxy",
        "type"     : "postgres",
        "name"     : "questdb-slc-grp",
        "url"      : "'${QDB_HOST_PORT}'",
        "database" : "'${QDB_TABLE_SLICE_GROUPS}'",
        "user"     : "'${QDB_USERNAME}'",
        "basicAuth": false,
        "isDefault": false,
        "jsonData" : {
            "sslmode"               : "disable",
            "postgresVersion"       : 1100,
            "maxOpenConns"          : 0,
            "maxIdleConns"          : 2,
            "connMaxLifetime"       : 14400,
            "tlsAuth"               : false,
            "tlsAuthWithCACert"     : false,
            "timescaledb"           : false,
            "tlsConfigurationMethod": "file-path",
            "tlsSkipVerify"         : true
        },
        "secureJsonData": {"password": "'${QDB_PASSWORD}'"}
    }' ${GRAFANA_URL_UPDATED}/api/datasources
    printf "\n\n"

    echo ">> Creating dashboards..."
    # Ref: https://grafana.com/docs/grafana/latest/http_api/dashboard/
    curl -X POST -H "Content-Type: application/json" -d '@src/webui/grafana_db_mon_kpis_psql.json' \
        ${GRAFANA_URL_UPDATED}/api/dashboards/db
    echo

    curl -X POST -H "Content-Type: application/json" -d '@src/webui/grafana_db_slc_grps_psql.json' \
        ${GRAFANA_URL_UPDATED}/api/dashboards/db
    printf "\n\n"

    echo ">> Staring dashboards..."
    DASHBOARD_URL="${GRAFANA_URL_UPDATED}/api/dashboards/uid/tfs-l3-monit"
    DASHBOARD_ID=$(curl -s "${DASHBOARD_URL}" | jq '.dashboard.id')
    curl -X POST ${GRAFANA_URL_UPDATED}/api/user/stars/dashboard/${DASHBOARD_ID}
    echo

    DASHBOARD_URL="${GRAFANA_URL_UPDATED}/api/dashboards/uid/tfs-slice-grps"
    DASHBOARD_ID=$(curl -s "${DASHBOARD_URL}" | jq '.dashboard.id')
    curl -X POST ${GRAFANA_URL_UPDATED}/api/user/stars/dashboard/${DASHBOARD_ID}
    echo

    printf "\n\n"
fi

src/bgpls_speaker/quick_deploy.sh

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# See the License for the specific language governing permissions and
# limitations under the License.


anytree==2.8.0
APScheduler==3.8.1
#fastcache==1.1.0
ncclient==0.6.13
python-json-logger==2.0.2
pytz==2021.3
xmltodict==0.12.0
grpcio==1.47.*
protobuf==3.20.*