can now build centos8 docker container with Redis support

.dockerignore

@@ -0,0 +1,2 @@
+.git/
+workspace/

ext/central-controller-docker/Dockerfile

@@ -1,22 +1,22 @@
 # Dockerfile for ZeroTier Central Controllers
-FROM centos:7 as builder
+FROM centos:8 as builder
 MAINTAINER Adam Ierymekno <adam.ierymenko@zerotier.com>, Grant Limberg <grant.limberg@zerotier.com>
 
 ARG git_branch=master
 
 RUN yum update -y
-RUN yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
+RUN yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm && dnf -qy module disable postgresql
 RUN yum -y install epel-release && yum -y update && yum clean all
 RUN yum groupinstall -y "Development Tools"
-RUN yum install -y bash postgresql10 postgresql10-devel libpqxx-devel glibc-static libstdc++-static clang jemalloc jemalloc-devel
+RUN yum install -y bash postgresql10 postgresql10-devel libpqxx-devel clang jemalloc jemalloc-devel
 
 # RUN git clone http://git.int.zerotier.com/zerotier/ZeroTierOne.git
 # RUN if [ "$git_branch" != "master" ]; then cd ZeroTierOne && git checkout -b $git_branch origin/$git_branch; fi
 ADD . /ZeroTierOne
 RUN cd ZeroTierOne && make clean && make central-controller
 
-FROM centos:7
-RUN yum install -y yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm && yum -y install epel-release && yum -y update && yum clean all
+FROM centos:8
+RUN yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm && dnf -qy module disable postgresql && yum -y install epel-release && yum -y update && yum clean all
 RUN yum install -y jemalloc jemalloc-devel postgresql10
 
 COPY --from=builder /ZeroTierOne/zerotier-one /usr/local/bin/zerotier-one

ext/central-controller-docker/main.sh

@@ -25,30 +25,30 @@ if [ -z "$ZT_DB_PASSWORD" ]; then
     exit 1
 fi
 
-RMQ=""
-if [ "$ZT_USE_RABBITMQ" == "true" ]; then
-    if [ -z "$RABBITMQ_HOST" ]; then
-        echo '*** FAILED: RABBITMQ_HOST environment variable not defined'
+REDIS=""
+if [ "$ZT_USE_REDIS" == "true" ]; then
+    if [ -z "$ZT_REDIS_HOST" ]; then
+        echo '*** FAILED: ZT_REDIS_HOST environment variable not defined'
         exit 1
     fi
-    if [ -z "$RABBITMQ_PORT" ]; then
-        echo '*** FAILED: RABBITMQ_PORT environment variable not defined'
-        exit 1
-    fi
-    if [ -z "$RABBITMQ_USERNAME" ]; then
-        echo '*** FAILED: RABBITMQ_USERNAME environment variable not defined'
+
+    if [ -z "$ZT_REDIS_PORT" ]; then
+        echo '*** FAILED: ZT_REDIS_PORT enivronment variable not defined'
         exit 1
     fi
-    if [ -z "$RABBITMQ_PASSWORD" ]; then
-        echo '*** FAILED: RABBITMQ_PASSWORD environment variable not defined'
+
+    if [ -z "$ZT_REDIS_CLUSTER_MODE" ];
+        echo '*** FAILED: ZT_REDIS_CLUSTER_MODE environment variable not defined'
         exit 1
     fi
-    RMQ=", \"rabbitmq\": {
-        \"host\": \"${RABBITMQ_HOST}\",
-        \"port\": ${RABBITMQ_PORT},
-        \"username\": \"${RABBITMQ_USERNAME}\",
-        \"password\": \"${RABBITMQ_PASSWORD}\"
-    }"
+
+    REDIS="\"redis\": {
+            \"hostname\": \"${ZT_REDIS_HOST}\",
+            \"port\": ${ZT_REDIS_PORT},
+            \"clusterMode\": ${ZT_REDIS_CLUSTER_MODE},
+            \"password\": \"${ZT_REDIS_PASSWORD}\"
+        }
+    "
 fi
 
 mkdir -p /var/lib/zerotier-one
@@ -62,14 +62,14 @@ DEFAULT_PORT=9993
 
 echo "{
     \"settings\": {
+        \"controllerDbPath\": \"postgres:host=${ZT_DB_HOST} port=${ZT_DB_PORT} dbname=${ZT_DB_NAME} user=${ZT_DB_USER} password=${ZT_DB_PASSWORD} sslmode=prefer sslcert=${DB_CLIENT_CERT} sslkey=${DB_CLIENT_KEY} sslrootcert=${DB_SERVER_CA}\",
         \"portMappingEnabled\": true,
         \"softwareUpdate\": \"disable\",
         \"interfacePrefixBlacklist\": [
             \"inot\",
             \"nat64\"
         ],
-        \"controllerDbPath\": \"postgres:host=${ZT_DB_HOST} port=${ZT_DB_PORT} dbname=${ZT_DB_NAME} user=${ZT_DB_USER} password=${ZT_DB_PASSWORD} sslmode=prefer sslcert=${DB_CLIENT_CERT} sslkey=${DB_CLIENT_KEY} sslrootcert=${DB_SERVER_CA}\"
-        ${RMQ}
+        ${REDIS}
     }
 }    
 " > /var/lib/zerotier-one/local.conf

make-mac.mk

@@ -152,8 +152,8 @@ official: FORCE
 	make ZT_OFFICIAL_RELEASE=1 mac-dist-pkg
 
 central-controller-docker: FORCE
-	#docker build --no-cache -t registry.zerotier.com/zerotier-central/ztcentral-controller:${TIMESTAMP} -f ext/central-controller-docker/Dockerfile --build-arg git_branch=$(shell git name-rev --name-only HEAD) .
-	docker build -t registry.zerotier.com/zerotier-central/ztcentral-controller:${TIMESTAMP} -f ext/central-controller-docker/Dockerfile --build-arg git_branch=$(shell git name-rev --name-only HEAD) .
+	docker build --no-cache -t registry.zerotier.com/zerotier-central/ztcentral-controller:${TIMESTAMP} -f ext/central-controller-docker/Dockerfile --build-arg git_branch=$(shell git name-rev --name-only HEAD) .
+	
 
 clean:
 	rm -rf MacEthernetTapAgent *.dSYM build-* *.a *.pkg *.dmg *.o node/*.o controller/*.o service/*.o osdep/*.o ext/http-parser/*.o $(CORE_OBJS) $(ONE_OBJS) zerotier-one zerotier-idtool zerotier-selftest zerotier-cli zerotier doc/node_modules macui/build zt1_update_$(ZT_BUILD_PLATFORM)_$(ZT_BUILD_ARCHITECTURE)_*