feat: Support customizing PILOT_FILTER_GATEWAY_CLUSTER_CONFIG env for pilot process (#149)

Author: CH3CHO

all-in-one/scripts/start-pilot.sh

@@ -88,6 +88,7 @@ set -e
 
 initCerts
 
+PILOT_FILTER_GATEWAY_CLUSTER_CONFIG=${PILOT_FILTER_GATEWAY_CLUSTER_CONFIG:-true} \
 /usr/local/bin/pilot-discovery \
     discovery \
     --httpAddr=:15080 \

all-in-one/supervisord/supervisord.conf

@@ -40,7 +40,7 @@ startsecs=1
 stdout_logfile=/var/log/higress/pilot.log
 stdout_logfile_maxbytes=10MB
 redirect_stderr=true
-environment=REVISION="default",JWT_POLICY="none",POD_NAME="higress-pilot",POD_NAMESPACE="higress-system",ROOT_CA_DIR="/etc/certs",PILOT_CERT_PROVIDER="istiod",KUBECONFIG="/app/kubeconfig",PILOT_ENABLE_LDS_CACHE="false",PILOT_ENABLE_CROSS_CLUSTER_WORKLOAD_ENTRY="false",PILOT_ENABLE_METADATA_EXCHANGE="false",PILOT_SCOPE_GATEWAY_TO_NAMESPACE="true",VALIDATION_ENABLED="false",PILOT_TRACE_SAMPLING="1",PILOT_ENABLE_PROTOCOL_SNIFFING_FOR_OUTBOUND="true",PILOT_ENABLE_PROTOCOL_SNIFFING_FOR_INBOUND="true",PILOT_ENABLE_ANALYSIS="false",PILOT_ENABLE_GATEWAY_API="false",PILOT_ENABLE_ALPHA_GATEWAY_API="false",PILOT_ENABLE_GATEWAY_API_STATUS="false",PILOT_ENABLE_GATEWAY_API_DEPLOYMENT_CONTROLLER="false",PILOT_ENABLE_ALPN_FILTER="true",VALIDATION_WEBHOOK_CONFIG_NAME="",ISTIO_DUAL_STACK="false",ENABLE_OPTIMIZED_CONFIG_REBUILD="false",PILOT_ENABLE_K8S_SELECT_WORKLOAD_ENTRIES="false",DEFAULT_UPSTREAM_CONCURRENCY_THRESHOLD="10000",ISTIO_GPRC_MAXRECVMSGSIZE="104857600",ENBALE_SCOPED_RDS="true",ON_DEMAND_RDS="false",HOST_RDS_MERGE_SUBSET="false",PILOT_FILTER_GATEWAY_CLUSTER_CONFIG="true",PRIORITIZED_LEADER_ELECTION="false",INJECT_ENABLED="false",CLUSTER_ID="Kubernetes",CUSTOM_CA_CERT_NAME="higress-ca-root-cert",DEBUG_AUTH="false"
+environment=REVISION="default",JWT_POLICY="none",POD_NAME="higress-pilot",POD_NAMESPACE="higress-system",ROOT_CA_DIR="/etc/certs",PILOT_CERT_PROVIDER="istiod",KUBECONFIG="/app/kubeconfig",PILOT_ENABLE_LDS_CACHE="false",PILOT_ENABLE_CROSS_CLUSTER_WORKLOAD_ENTRY="false",PILOT_ENABLE_METADATA_EXCHANGE="false",PILOT_SCOPE_GATEWAY_TO_NAMESPACE="true",VALIDATION_ENABLED="false",PILOT_TRACE_SAMPLING="1",PILOT_ENABLE_PROTOCOL_SNIFFING_FOR_OUTBOUND="true",PILOT_ENABLE_PROTOCOL_SNIFFING_FOR_INBOUND="true",PILOT_ENABLE_ANALYSIS="false",PILOT_ENABLE_GATEWAY_API="false",PILOT_ENABLE_ALPHA_GATEWAY_API="false",PILOT_ENABLE_GATEWAY_API_STATUS="false",PILOT_ENABLE_GATEWAY_API_DEPLOYMENT_CONTROLLER="false",PILOT_ENABLE_ALPN_FILTER="true",VALIDATION_WEBHOOK_CONFIG_NAME="",ISTIO_DUAL_STACK="false",ENABLE_OPTIMIZED_CONFIG_REBUILD="false",PILOT_ENABLE_K8S_SELECT_WORKLOAD_ENTRIES="false",DEFAULT_UPSTREAM_CONCURRENCY_THRESHOLD="10000",ISTIO_GPRC_MAXRECVMSGSIZE="104857600",ENBALE_SCOPED_RDS="true",ON_DEMAND_RDS="false",HOST_RDS_MERGE_SUBSET="false",PRIORITIZED_LEADER_ELECTION="false",INJECT_ENABLED="false",CLUSTER_ID="Kubernetes",CUSTOM_CA_CERT_NAME="higress-ca-root-cert",DEBUG_AUTH="false"
 
 [program:gateway]
 directory=/