feat(snap)!: Remove deprecated kuiper and ASC apps from edgexfoundry snap

snap/local/build-helpers/bin/minimal-snap-build.sh

@@ -25,15 +25,12 @@ SNAPCRAFT_YAML="$CURRDIR/snap/snapcraft.yaml"
 $CURRDIR/yq e -P -i 'del(.apps.consul,.apps.redis,.apps.postgres,.apps.kong-daemon,.apps.vault,.apps.vault-cli)' "$SNAPCRAFT_YAML"
 
 # remove second chunk of apps
-$CURRDIR/yq e -P -i 'del(.apps.app-service-configurable)' "$SNAPCRAFT_YAML"
-
-# remove third chunk of apps
 $CURRDIR/yq e -P -i 'del(.apps.redis-cli,.apps.consul-cli)' "$SNAPCRAFT_YAML"
 
-# remove fourth chunk of apps
-$CURRDIR/yq e -P -i 'del(.apps.kong,.apps.psql,.apps.psql-any,.apps.createdb,.apps.kuiper,.apps.kuiper-cli)' "$SNAPCRAFT_YAML"
+# remove third chunk of apps
+$CURRDIR/yq e -P -i 'del(.apps.kong,.apps.psql,.apps.psql-any,.apps.createdb)' "$SNAPCRAFT_YAML"
 
 # remove unwanted parts
-$CURRDIR/yq e -P -i 'del(.parts.snapcraft-preload,.parts.postgres,.parts.consul,.parts.redis,.parts.kong,.parts.vault,.parts.kuiper,.parts.app-service-config)' "$SNAPCRAFT_YAML"
+$CURRDIR/yq e -P -i 'del(.parts.snapcraft-preload,.parts.postgres,.parts.consul,.parts.redis,.parts.kong,.parts.vault)' "$SNAPCRAFT_YAML"
 
 

snap/local/helper-go/configure.go

@@ -37,10 +37,6 @@ const (
 )
 
 var (
-	rulesEngineServices = []string{
-		appServiceConfigurable,
-		eKuiper,
-	}
 	proxyServices = []string{
 		kong,
 		postgres,
@@ -72,8 +68,6 @@ var (
 	optionalServices = []string{
 		supportNotifications,
 		supportScheduler,
-		eKuiper,
-		appServiceConfigurable,
 		systemManagementAgent,
 	}
 )
@@ -193,15 +187,6 @@ func disableSecretStoreAndRestart() error {
 		}
 	}
 
-	// stop Kuiper-related services
-	// TODO - kuiper will be stopped, but not restarted because
-	// additional re-configuration may be needed.
-	for _, s := range rulesEngineServices {
-		if err := snapctl.Stop(snapService(s)).Run(); err != nil {
-			return err
-		}
-	}
-
 	// stop redis
 	if err := snapctl.Stop(snapService(redis)).Run(); err != nil {
 		return err
@@ -282,9 +267,6 @@ func handleAllServices(deferStartup bool) error {
 		// support services
 		supportNotifications,
 		supportScheduler,
-		eKuiper,
-		// app-services
-		appServiceConfigurable,
 		// security services
 		securitySecretStore,
 		securityProxy,
@@ -326,18 +308,6 @@ func handleAllServices(deferStartup bool) error {
 		// sType := serviceType(s)
 
 		switch s {
-		case eKuiper:
-			switch status {
-			case ON, OFF:
-				serviceList = rulesEngineServices
-			case UNSET:
-				// this is the default status of all services if no
-				// configuration has been specified; no-op
-				continue
-			default:
-				return fmt.Errorf("invalid value for kuiper: %s", status)
-			}
-
 		case securityProxy:
 			switch status {
 			case ON:
@@ -534,10 +504,6 @@ func configure() {
 			log.Fatalf("security service config error: %v", err)
 		}
 
-		// TODO: don't support kuiper until it's possible to share
-		// kuiper & app-services-configurable (rules-engine) config
-		// via content interface
-
 		// check core services
 		startServices, err = checkCoreConfig(startServices)
 		if err != nil {

snap/local/helper-go/const.go

@@ -13,8 +13,6 @@ const (
 	// support services
 	supportNotifications = "support-notifications"
 	supportScheduler     = "support-scheduler"
-	eKuiper              = "kuiper"
-	rulesEngine          = eKuiper
 	// security services
 	securitySecretStore        = "security-secret-store"
 	securitySecretStoreSetup   = "security-secretstore-setup"
@@ -28,8 +26,6 @@ const (
 	kong                       = "kong-daemon"
 	postgres                   = "postgres"
 	vault                      = "vault"
-	// app services
-	appServiceConfigurable = "app-service-configurable"
 	// management services
 	systemManagementAgent = "sys-mgmt-agent"
 )

snap/local/helper-go/install.go

@@ -110,7 +110,6 @@ func installConfFiles() error {
 		supportNotifications,
 		supportScheduler,
 		systemManagementAgent,
-		appServiceConfigurable,
 	}
 
 	for _, v := range servicesWithConfig {
@@ -121,9 +120,6 @@ func installConfFiles() error {
 		if v == securityBootstrapperRedis {
 			destDir = destDir + "security-bootstrapper/res-bootstrap-redis"
 			srcDir = srcDir + "security-bootstrapper/res-bootstrap-redis"
-		} else if v == appServiceConfigurable {
-			destDir = destDir + v + "/res/rules-engine"
-			srcDir = srcDir + "/res/rules-engine"
 		} else {
 			destDir = destDir + v + "/res"
 			srcDir = srcDir + v + "/res"
@@ -154,26 +150,6 @@ func installConfFiles() error {
 	return nil
 }
 
-// installKuiper execs a shell script to install Kuiper's file into $SNAP_DATA
-func installKuiper() error {
-	// install files using edgex-ekuiper install hook
-	filePath := env.Snap + "/snap.edgex-ekuiper/hooks/install"
-
-	cmdSetupKuiper := exec.Cmd{
-		Path:   filePath,
-		Env:    append(os.Environ(), "KUIPER_BASE_KEY="+env.SnapData+"/kuiper"),
-		Stdout: os.Stdout,
-		Stderr: os.Stderr,
-	}
-
-	err := cmdSetupKuiper.Run()
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
 // installSecretStore: Steps 5, 8, 6, 11
 func installSecretStore() error {
 	var err error
@@ -333,10 +309,6 @@ func install() {
 		log.Fatalf("Error installing config files: %v", err)
 	}
 
-	if err = installKuiper(); err != nil {
-		log.Fatalf("Error installing eKuiper: %v", err)
-	}
-
 	if err = installSecretStore(); err != nil {
 		log.Fatalf("Error installing secret store: %v", err)
 	}

snap/local/helper-go/options.go

@@ -74,7 +74,6 @@ func processAppOptions(deferStartup bool) error {
 		coreCommand,
 		supportNotifications,
 		supportScheduler,
-		appServiceConfigurable,
 		securitySecretStoreSetup,
 		securityBootstrapper, // local executable
 		securityProxySetup,

snap/snapcraft.yaml

@@ -344,25 +344,6 @@ apps:
       SECRETSTORE_TOKENFILE: $SNAP_DATA/secrets/sys-mgmt-agent/secrets-token.json
     daemon: simple
     plugs: [network, network-bind]
-  # Deprecated
-  # Use standalone edgex-app-service-configurable snap
-  app-service-configurable:
-    adapter: full
-    after:
-      # This generates the consul role for this service before the service starts
-      - security-consul-bootstrapper
-    command: >-
-      bin/app-service-configurable -cp -r -s
-      -confdir $SNAP_DATA/config/app-service-configurable/res
-      -profile rules-engine
-    command-chain:
-      - bin/security-secret-store-env-var.sh
-      - bin/service-config-overrides.sh
-    daemon: simple
-    environment:
-      BINDING_PUBLISHTOPIC: events
-      SECRETSTORE_TOKENFILE: $SNAP_DATA/secrets/app-rules-engine/secrets-token.json
-    plugs: [network, network-bind]
   # helper commands the snap exposes
   security-proxy-setup-cmd:
     adapter: none
@@ -444,32 +425,6 @@ apps:
       # who is initially created as a role with postgres
       - bin/drop-snap-daemon.sh
     plugs: [home, removable-media, network]
-  # Deprecated
-  # Use standalone edgex-ekuiper snap
-  kuiper:
-    adapter: full
-    after:
-      - security-bootstrapper-redis
-    command: bin/kuiperd
-    command-chain:
-    # this script is original staged from edgex-ekuiper stage-snap, 
-    # and has been renamed 
-      - bin/kuiper-setup-redis-credentials.sh
-    daemon: simple
-    environment:
-      KuiperBaseKey: $SNAP_DATA/kuiper
-      VAULT_TOKEN_FILE: $SNAP_DATA/secrets/edgex-ekuiper/secrets-token.json
-      SOURCE_FILE: $SNAP_DATA/kuiper/etc/sources/edgex.yaml 
-      CONNECTION_FILE: $SNAP_DATA/kuiper/etc/connections/connection.yaml
-    plugs: [network, network-bind]
-  # Deprecated
-  # Use standalone edgex-ekuiper snap
-  kuiper-cli:
-    adapter: full
-    command: bin/kuiper
-    environment:
-      KuiperBaseKey: $SNAP_DATA/kuiper
-    plugs: [home, network, network-bind]
 
 parts:
   static-packages:
@@ -771,60 +726,6 @@ parts:
     organize:
       vault: bin/vault
 
-  # Deprecated
-  app-service-configurable:
-    plugin: nil
-    stage-snaps:
-      - edgex-app-service-configurable/latest/stable
-    stage:
-      # Exclude every profile other than the "rules-engine":
-      - -res/external-mqtt-trigger/configuration.toml
-      - -res/functional-tests/configuration.toml
-      - -res/http-export/configuration.toml
-      - -res/mqtt-export/configuration.toml
-      - -res/push-to-core/configuration.toml
-      - -res/sample/configuration.toml
-      # Exclude files in usr folder other than the "Attribution.txt" and "LICENSE":
-      - -usr/lib/*
-      - -usr/share/doc/libnorm1/*
-      - -usr/share/doc/libpgm-5.2-0/*
-      # Exclude snap extras
-      - -bin/helper-go
-      - -bin/source-env-file.sh
-      - -bin/service-wrapper.sh
-
-  # Deprecated
-  kuiper:
-    plugin: nil
-    stage-snaps:
-      - edgex-ekuiper/1/stable
-    organize: 
-      bin/setup-redis-credentials.sh: bin/kuiper-setup-redis-credentials.sh
-    stage:
-      # Exclude redundant dependencies
-      - -usr/bin/curl
-      - -usr/lib/*/libcurl*
-      - -usr/lib/*/liblber*
-      - -usr/lib/*/libldap*
-      - -usr/lib/*/libnorm*
-      - -usr/lib/*/libpgm*
-      - -usr/lib/*/libasn1*
-      - -usr/lib/*/libgssapi*
-      - -usr/lib/*/libhcrypto*
-      - -usr/lib/*/libheimbase*
-      - -usr/lib/*/libheimntlm*
-      - -usr/lib/*/libhx509*
-      - -usr/lib/*/libkrb5*
-      - -usr/lib/*/libroken*
-      - -usr/lib/*/libwind*
-      - -usr/share/doc/libcurl*
-      - -usr/share/doc/curl
-      - -usr/share/doc/libldap*
-      - -usr/share/doc/libnorm*
-      - -usr/share/doc/libpgm*
-      - -usr/share/doc/libheimbase1-heimdal
-      - -usr/share/doc/libroken18-heimdal
-
   metadata:
     plugin: nil
     source: https://github.com/canonical/edgex-snap-metadata.git