test/common/control_panel_api_functions.sh

   1 #!/bin/bash
   2
   3 #  ============LICENSE_START===============================================
   4 #  Copyright (C) 2020 Nordix Foundation. All rights reserved.
   5 #  ========================================================================
   6 #  Licensed under the Apache License, Version 2.0 (the "License");
   7 #  you may not use this file except in compliance with the License.
   8 #  You may obtain a copy of the License at
   9 #
  10 #       http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 #  Unless required by applicable law or agreed to in writing, software
  13 #  distributed under the License is distributed on an "AS IS" BASIS,
  14 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 #  See the License for the specific language governing permissions and
  16 #  limitations under the License.
  17 #  ============LICENSE_END=================================================
  18 #
  19
  20 # This is a script that contains container/service management function
  21 # and test functions for Control Panel
  22
  23 ################ Test engine functions ################
  24
  25 # Create the image var used during the test
  26 # arg: <image-tag-suffix> (selects staging, snapshot, release etc)
  27 # <image-tag-suffix> is present only for images with staging, snapshot,release tags
  28 __CP_imagesetup() {
  29         __check_and_create_image_var CP "CONTROL_PANEL_IMAGE" "CONTROL_PANEL_IMAGE_BASE" "CONTROL_PANEL_IMAGE_TAG" $1 "$CONTROL_PANEL_DISPLAY_NAME"
  30 }
  31
  32 # Pull image from remote repo or use locally built image
  33 # arg: <pull-policy-override> <pull-policy-original>
  34 # <pull-policy-override> Shall be used for images allowing overriding. For example use a local image when test is started to use released images
  35 # <pull-policy-original> Shall be used for images that does not allow overriding
  36 # Both var may contain: 'remote', 'remote-remove' or 'local'
  37 __CP_imagepull() {
  38         __check_and_pull_image $1 "$CONTROL_PANEL_DISPLAY_NAME" $CONTROL_PANEL_APP_NAME CONTROL_PANEL_IMAGE
  39 }
  40
  41 # Build image (only for simulator or interfaces stubs owned by the test environment)
  42 # arg: <image-tag-suffix> (selects staging, snapshot, release etc)
  43 # <image-tag-suffix> is present only for images with staging, snapshot,release tags
  44 __CP_imagebuild() {
  45         echo -e $RED" Image for app CP shall never be built"$ERED
  46 }
  47
  48 # Generate a string for each included image using the app display name and a docker images format string
  49 # If a custom image repo is used then also the source image from the local repo is listed
  50 # arg: <docker-images-format-string> <file-to-append>
  51 __CP_image_data() {
  52         echo -e "$CONTROL_PANEL_DISPLAY_NAME\t$(docker images --format $1 $CONTROL_PANEL_IMAGE)" >>   $2
  53         if [ ! -z "$CONTROL_PANEL_IMAGE_SOURCE" ]; then
  54                 echo -e "-- source image --\t$(docker images --format $1 $CONTROL_PANEL_IMAGE_SOURCE)" >>   $2
  55         fi
  56 }
  57
  58 # Scale kubernetes resources to zero
  59 # All resources shall be ordered to be scaled to 0, if relevant. If not relevant to scale, then do no action.
  60 # This function is called for apps fully managed by the test script
  61 __CP_kube_scale_zero() {
  62         __kube_scale_all_resources $KUBE_NONRTRIC_NAMESPACE autotest CP
  63 }
  64
  65 # Scale kubernetes resources to zero and wait until this has been accomplished, if relevant. If not relevant to scale, then do no action.
  66 # This function is called for prestarted apps not managed by the test script.
  67 __CP_kube_scale_zero_and_wait() {
  68         echo -e " CP replicas kept as is"
  69 }
  70
  71 # Delete all kube resouces for the app
  72 # This function is called for apps managed by the test script.
  73 __CP_kube_delete_all() {
  74         __kube_delete_all_resources $KUBE_NONRTRIC_NAMESPACE autotest CP
  75 }
  76
  77 # Store docker logs
  78 # This function is called for apps managed by the test script.
  79 # args: <log-dir> <file-prexix>
  80 __CP_store_docker_logs() {
  81         if [ $RUNMODE == "KUBE" ]; then
  82                 kubectl  logs -l "autotest=CP" -n $KUBE_NONRTRIC_NAMESPACE --tail=-1 > $1$2_control-panel.log 2>&1
  83         else
  84                 docker logs $CONTROL_PANEL_APP_NAME > $1$2_control-panel.log 2>&1
  85         fi
  86 }
  87
  88 # Initial setup of protocol, host and ports
  89 # This function is called for apps managed by the test script.
  90 # args: -
  91 __CP_initial_setup() {
  92         use_control_panel_http
  93 }
  94 #######################################################
  95
  96
  97 ###########################
  98 ### Control Panel functions
  99 ###########################
 100
 101 # Set http as the protocol to use for all communication to the Control Panel
 102 # args: -
 103 # (Function for test scripts)
 104 use_control_panel_http() {
 105         __control_panel_set_protocoll "http" $CONTROL_PANEL_INTERNAL_PORT $CONTROL_PANEL_EXTERNAL_PORT
 106 }
 107
 108 # Set https as the protocol to use for all communication to the Control Panel
 109 # args: -
 110 # (Function for test scripts)
 111 use_control_panel_https() {
 112         __control_panel_set_protocoll "https" $CONTROL_PANEL_INTERNAL_SECURE_PORT $CONTROL_PANEL_EXTERNAL_SECURE_PORT
 113 }
 114
 115 # Setup paths to svc/container for internal and external access
 116 # args: <protocol> <internal-port> <external-port>
 117 __control_panel_set_protocoll() {
 118         echo -e $BOLD"$CONTROL_PANEL_DISPLAY_NAME protocol setting"$EBOLD
 119         echo -e " Using $BOLD http $EBOLD towards $CONTROL_PANEL_DISPLAY_NAME"
 120
 121         CP_SERVICE_PATH=$1"://"$CONTROL_PANEL_APP_NAME":"$2
 122         if [ $RUNMODE == "KUBE" ]; then
 123                 CP_SERVICE_PATH=$1"://"$CONTROL_PANEL_APP_NAME.$KUBE_NONRTRIC_NAMESPACE":"$3
 124         fi
 125         echo ""
 126 }
 127
 128 # Export env vars for config files, docker compose and kube resources
 129 # args: -
 130 __control_panel_export_vars() {
 131         #Export all vars needed for service and deployment
 132         export CONTROL_PANEL_APP_NAME
 133         export CONTROL_PANEL_DISPLAY_NAME
 134         export KUBE_NONRTRIC_NAMESPACE
 135         export DOCKER_SIM_NWNAME
 136
 137         export CONTROL_PANEL_IMAGE
 138         export CONTROL_PANEL_INTERNAL_PORT
 139         export CONTROL_PANEL_INTERNAL_SECURE_PORT
 140         export CONTROL_PANEL_EXTERNAL_PORT
 141         export CONTROL_PANEL_EXTERNAL_SECURE_PORT
 142         export CONTROL_PANEL_CONFIG_MOUNT_PATH
 143         export CONTROL_PANEL_CONFIG_FILE
 144         export CONTROL_PANEL_HOST_MNT_DIR
 145
 146         export CP_CONFIG_CONFIGMAP_NAME=$CONTROL_PANEL_APP_NAME"-config"
 147         export CP_PROXY_CONFIGMAP_NAME=$CONTROL_PANEL_APP_NAME"-proxy"
 148
 149         export CONTROL_PANEL_PATH_POLICY_PREFIX
 150         export CONTROL_PANEL_PATH_ECS_PREFIX
 151         export CONTROL_PANEL_PATH_ECS_PREFIX2
 152
 153         export NRT_GATEWAY_APP_NAME
 154         export NRT_GATEWAY_EXTERNAL_PORT
 155
 156         export POLICY_AGENT_EXTERNAL_SECURE_PORT
 157         export ECS_EXTERNAL_SECURE_PORT
 158
 159         if [ $RUNMODE == "KUBE" ]; then
 160                 export NGW_DOMAIN_NAME=$NRT_GATEWAY_APP_NAME.$KUBE_NONRTRIC_NAMESPACE.svc.cluster.local  # suffix needed for nginx name resolution
 161                 export CP_NGINX_RESOLVER=$CONTROL_PANEL_NGINX_KUBE_RESOLVER
 162         else
 163                 export POLICY_AGENT_DOMAIN_NAME=$POLICY_AGENT_APP_NAME
 164                 export ECS_DOMAIN_NAME=$ECS_APP_NAME
 165
 166                 export NGW_DOMAIN_NAME=$NRT_GATEWAY_APP_NAME
 167                 export CP_NGINX_RESOLVER=$CONTROL_PANEL_NGINX_DOCKER_RESOLVER
 168         fi
 169 }
 170
 171 # Start the Control Panel container
 172 # args: -
 173 # (Function for test scripts)
 174 start_control_panel() {
 175
 176         echo -e $BOLD"Starting $CONTROL_PANEL_DISPLAY_NAME"$EBOLD
 177
 178         if [ $RUNMODE == "KUBE" ]; then
 179
 180                 # Check if app shall be fully managed by the test script
 181                 __check_included_image "CP"
 182                 retcode_i=$?
 183
 184                 # Check if app shall only be used by the testscipt
 185                 __check_prestarted_image "CP"
 186                 retcode_p=$?
 187
 188                 if [ $retcode_i -ne 0 ] && [ $retcode_p -ne 0 ]; then
 189                         echo -e $RED"The $CONTROL_PANEL_APP_NAME app is not included as managed nor prestarted in this test script"$ERED
 190                         echo -e $RED"The $CONTROL_PANEL_APP_NAME will not be started"$ERED
 191                         exit
 192                 fi
 193                 if [ $retcode_i -eq 0 ] && [ $retcode_p -eq 0 ]; then
 194                         echo -e $RED"The $CONTROL_PANEL_APP_NAME app is included both as managed and prestarted in this test script"$ERED
 195                         echo -e $RED"The $CONTROL_PANEL_APP_NAME will not be started"$ERED
 196                         exit
 197                 fi
 198
 199                 # Check if app shall be used - not managed - by the test script
 200                 __check_prestarted_image "CP"
 201                 if [ $? -eq 0 ]; then
 202                         echo -e " Using existing $CONTROL_PANEL_APP_NAME deployment and service"
 203                         echo " Setting CP replicas=1"
 204                         __kube_scale deployment $CONTROL_PANEL_APP_NAME $KUBE_NONRTRIC_NAMESPACE 1
 205                 fi
 206
 207                 if [ $retcode_i -eq 0 ]; then
 208
 209                         echo -e " Creating $CONTROL_PANEL_APP_NAME app and expose service"
 210
 211                         __control_panel_export_vars
 212
 213                         #Check if nonrtric namespace exists, if not create it
 214                         __kube_create_namespace $KUBE_NONRTRIC_NAMESPACE
 215
 216                         # Create config map for config
 217                         datafile=$PWD/tmp/$CONTROL_PANEL_CONFIG_FILE
 218                         #Add config to properties file
 219
 220                         #Trick to prevent these two vars to be replace with space in the config file by cmd envsubst
 221                         export upstream='$upstream'
 222                         export uri='$uri'
 223
 224                         envsubst < $1 > $datafile
 225
 226                         output_yaml=$PWD/tmp/cp_cfc.yaml
 227                         __kube_create_configmap $CP_CONFIG_CONFIGMAP_NAME $KUBE_NONRTRIC_NAMESPACE autotest CP $datafile $output_yaml
 228
 229                         # Create service
 230                         input_yaml=$SIM_GROUP"/"$CONTROL_PANEL_COMPOSE_DIR"/"svc.yaml
 231                         output_yaml=$PWD/tmp/cp_svc.yaml
 232                         __kube_create_instance service $CONTROL_PANEL_APP_NAME $input_yaml $output_yaml
 233
 234                         # Create app
 235                         input_yaml=$SIM_GROUP"/"$CONTROL_PANEL_COMPOSE_DIR"/"app.yaml
 236                         output_yaml=$PWD/tmp/cp_app.yaml
 237                         __kube_create_instance app $CONTROL_PANEL_APP_NAME $input_yaml $output_yaml
 238
 239                 fi
 240
 241                 __check_service_start $CONTROL_PANEL_APP_NAME $CP_SERVICE_PATH$CONTROL_PANEL_ALIVE_URL
 242
 243                 CP_PORT1=$(__kube_get_service_nodeport $CONTROL_PANEL_APP_NAME $KUBE_NONRTRIC_NAMESPACE "http")
 244                 CP_PORT2=$(__kube_get_service_nodeport $CONTROL_PANEL_APP_NAME $KUBE_NONRTRIC_NAMESPACE "https")
 245
 246                 echo " $CONTROL_PANEL_DISPLAY_NAME node ports (http/https): $CP_PORT1 $CP_PORT2"
 247         else
 248                 # Check if docker app shall be fully managed by the test script
 249                 __check_included_image 'CP'
 250                 if [ $? -eq 1 ]; then
 251                         echo -e $RED"The Control Panel app is not included in this test script"$ERED
 252                         echo -e $RED"The Control Panel will not be started"$ERED
 253                         exit
 254                 fi
 255
 256                 __control_panel_export_vars
 257
 258                 dest_file=$SIM_GROUP/$CONTROL_PANEL_COMPOSE_DIR/$CONTROL_PANEL_HOST_MNT_DIR/$CONTROL_PANEL_CONFIG_FILE
 259
 260                 envsubst '${NGW_DOMAIN_NAME},${CP_NGINX_RESOLVER},${NRT_GATEWAY_EXTERNAL_PORT},${POLICY_AGENT_EXTERNAL_SECURE_PORT},${ECS_EXTERNAL_SECURE_PORT},${POLICY_AGENT_DOMAIN_NAME},${ECS_DOMAIN_NAME},${CONTROL_PANEL_PATH_POLICY_PREFIX},${CONTROL_PANEL_PATH_ECS_PREFIX} ,${CONTROL_PANEL_PATH_ECS_PREFIX2}' < $1 > $dest_file
 261
 262                 __start_container $CONTROL_PANEL_COMPOSE_DIR "" NODOCKERARGS 1 $CONTROL_PANEL_APP_NAME
 263
 264                 __check_service_start $CONTROL_PANEL_APP_NAME $CP_SERVICE_PATH$CONTROL_PANEL_ALIVE_URL
 265
 266                 echo " $CONTROL_PANEL_DISPLAY_NAME locahost ports (http/https): $CONTROL_PANEL_EXTERNAL_PORT $CONTROL_PANEL_EXTERNAL_SECURE_PORT"
 267         fi
 268         echo ""
 269 }