Use golang 1.21.0 and OpenStack RDO repos

Use golang 1.21.0 instead of golang 1.21. Since 1.21
golang added the .z version, so it is now required to
point to a z version

Use OpenStack RDO Caracal repos to fetch
dependencies

build/Dockerfile

@@ -1,19 +1,19 @@
 # --- build smart gateway ---
-FROM registry.access.redhat.com/ubi8:latest AS builder
+FROM registry.access.redhat.com/ubi9:latest AS builder
 ENV GOPATH=/go
-ENV D=/go/src/github.com/infrawatch/sg-core
+ENV SGCORE_DIR=/go/src/github.com/infrawatch/sg-core
 
-WORKDIR $D
-COPY . $D/
+WORKDIR $SGCORE_DIR
+COPY . $SGCORE_DIR/
 
 # dependencies for qpid-proton-c
 COPY build/repos/opstools.repo /etc/yum.repos.d/opstools.repo
 
 RUN dnf install golang git qpid-proton-c-devel -y --setopt=tsflags=nodocs
-RUN go install golang.org/dl/go1.21@latest && /go/bin/go1.21 download && PRODUCTION_BUILD=false CONTAINER_BUILD=true GOCMD=/go/bin/go1.21 ./build.sh
+RUN go install golang.org/dl/go1.21.0@latest && /go/bin/go1.21.0 download && PRODUCTION_BUILD=false CONTAINER_BUILD=true GOCMD=/go/bin/go1.21.0 ./build.sh
 
 # --- end build, create smart gateway layer ---
-FROM registry.access.redhat.com/ubi8-minimal:latest
+FROM registry.access.redhat.com/ubi9-minimal:latest
 
 LABEL io.k8s.display-name="Smart Gateway" \
       io.k8s.description="A component of the Service Telemetry Framework on the server side that ingests data from AMQP 1.x and provides a metrics scrape endpoint for Prometheus, and forwards events to ElasticSearch" \

build/repos/opstools.repo

@@ -1,19 +1,18 @@
-# CentOS-OpsTools.repo
+# CentOS 9 OpenStack repos
 #
-# Please see http://wiki.centos.org/SpecialInterestGroup/OpsTools for more
-# information
+# Please see https://trunk.rdoproject.org/ and
+# https://trunk.rdoproject.org/centos9-caracal/report.html for more information
 
-[centos-opstools-testing]
-name=CentOS-OpsTools - testing repo
-baseurl=https://buildlogs.centos.org/centos/$releasever-stream/opstools/$basearch/collectd-5/
+[delorean-caracal-testing]
+name=dlrn-caracal-testing
+baseurl=https://trunk.rdoproject.org/centos9-caracal/deps/latest/
+enabled=1
 gpgcheck=0
-enabled=0
+module_hotfixes=1
 
-[centos-opstools]
-name=CentOS-OpsTools - collectd
-#mirrorlist=http://mirrorlist.centos.org/?arch=$basearch&release=$releasever-stream&repo=opstools-collectd-5
-baseurl=http://vault.centos.org/$releasever-stream/opstools/$basearch/collectd-5/
-gpgcheck=0
+[centos9-opstools]
+name=centos9-opstools
+baseurl=http://mirror.stream.centos.org/SIGs/9-stream/opstools/$basearch/collectd-5/
 enabled=1
-skip_if_unavailable=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-OpsTools
+gpgcheck=0
+module_hotfixes=1