Upgrade to v0.9.34

This page describes how to upgrade the United Manufacturing Hub to version 0.9.34

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This page describes how to upgrade the United Manufacturing Hub to version 0.9.34. Before upgrading, remember to backup the database, Node-RED flows, and your cluster configuration.

All the following commands are to be run from the UMH instance’s shell.

Update Helm Repo

Fetch the latest Helm charts from the UMH repository:

sudo $(which helm) repo update --kubeconfig /etc/rancher/k3s/k3s.yaml

Clear Workloads

Some workloads need to be deleted before upgrading. This process does not delete any data, but it will cause downtime.

sudo $(which kubectl) -n united-manufacturing-hub --kubeconfig /etc/rancher/k3s/k3s.yaml delete deployment united-manufacturing-hub-factoryinsight-deployment united-manufacturing-hub-iotsensorsmqtt united-manufacturing-hub-opcuasimulator-deployment
sudo $(which kubectl) -n united-manufacturing-hub --kubeconfig /etc/rancher/k3s/k3s.yaml delete statefulset united-manufacturing-hub-hivemqce united-manufacturing-hub-kafka united-manufacturing-hub-nodered united-manufacturing-hub-sensorconnect united-manufacturing-hub-mqttbridge

Upgrade Helm Chart

Upgrade the Helm chart to the 0.9.34 version:

sudo helm upgrade united-manufacturing-hub united-manufacturing-hub/united-manufacturing-hub -n united-manufacturing-hub --version 0.9.34 --reuse-values --kubeconfig /etc/rancher/k3s/k3s.yaml \
--set kafkatopostgresqlv2.enabled=false \
--set kafkatopostgresqlv2.image.repository=ghcr.io/united-manufacturing-hub/kafka-to-postgresql-v2 \
--set kafkatopostgresqlv2.image.pullPolicy=IfNotPresent \
--set kafkatopostgresqlv2.replicas=1 \
--set kafkatopostgresqlv2.resources.limits.cpu=1000m \
--set kafkatopostgresqlv2.resources.limits.memory=300Mi \
--set kafkatopostgresqlv2.resources.requests.cpu=100m \
--set kafkatopostgresqlv2.resources.requests.memory=150Mi \
--set kafkatopostgresqlv2.probes.startup.failureThreshold=30 \
--set kafkatopostgresqlv2.probes.startup.initialDelaySeconds=10 \
--set kafkatopostgresqlv2.probes.startup.periodSeconds=10 \
--set kafkatopostgresqlv2.probes.liveness.periodSeconds=5 \
--set kafkatopostgresqlv2.probes.readiness.periodSeconds=5 \
--set kafkatopostgresqlv2.logging.level=PRODUCTION \
--set kafkatopostgresqlv2.asset.cache.lru.size=1000 \
--set kafkatopostgresqlv2.workers.channel.size=10000 \
--set kafkatopostgresqlv2.workers.goroutines.multiplier=16 \
--set kafkatopostgresqlv2.database.user=kafkatopostgresqlv2 \
--set kafkatopostgresqlv2.database.password=changemetoo \
--set _000_commonConfig.datamodel_v2.enabled=true \
--set _000_commonConfig.datamodel_v2.bridges[0].mode=mqtt-kafka \
--set _000_commonConfig.datamodel_v2.bridges[0].brokerA=united-manufacturing-hub-mqtt:1883 \
--set _000_commonConfig.datamodel_v2.bridges[0].brokerB=united-manufacturing-hub-kafka:9092 \
--set _000_commonConfig.datamodel_v2.bridges[0].topic=umh.v1..* \
--set _000_commonConfig.datamodel_v2.bridges[0].topicMergePoint=5 \
--set _000_commonConfig.datamodel_v2.bridges[0].partitions=6 \
--set _000_commonConfig.datamodel_v2.bridges[0].replicationFactor=1 \
--set _000_commonConfig.datamodel_v2.database.name=umh_v2 \
--set _000_commonConfig.datamodel_v2.database.host=united-manufacturing-hub \
--set _000_commonConfig.datamodel_v2.grafana.dbreader=grafanareader \
--set _000_commonConfig.datamodel_v2.grafana.dbpassword=changeme

Update Database

There has been some changes to the database, which need to be applied. This process does not delete any data.

sudo $(which kubectl) -n united-manufacturing-hub --kubeconfig /etc/rancher/k3s/k3s.yaml exec -it united-manufacturing-hub-timescaledb-0 -c timescaledb -- sh -c ". /etc/timescaledb/post_init.d/0_create_dbs.sh; . /etc/timescaledb/post_init.d/1_set_passwords.sh"

Restart kafka-to-postgresql-v2

sudo $(which kubectl) rollout restart deployment united-manufacturing-hub-kafkatopostgresqlv2  -n united-manufacturing-hub --kubeconfig /etc/rancher/k3s/k3s.yaml

Last modified December 6, 2024: Merge pull request #310 from united-manufacturing-hub/whats-new-moved-to-discord (ea93c6b)