kubeblocks.sh

# Source: https://gist.github.com/vfarcic/e0ea7388d48479abf3183ca5019a00c9
# Source: https://gist.github.com/vfarcic/33230cb71eeec47bf68df7738115ed96
# Source: https://gist.github.com/vfarcic/667da6690897d2bc74f5fb5c88f46516
# Source: https://gist.github.com/vfarcic/56ccbe9020e7108d5d64585959d6c358
# Source: https://gist.github.com/vfarcic/7c2ca143e62eb1ffdb79cf31f29128f3
#########
# Setup #
#########

git clone https://github.com/vfarcic/kubeblocks-demo

cd kubeblocks-demo

helm install kubeblocks kubeblocks \
    --repo https://apecloud.github.io/helm-charts \
    --namespace kb-system --create-namespace --wait

kbcli kubeblocks status

kubectl create namespace a-team

###########################################################
# Run (Almost) Any Database in Kubernetes With KubeBlocks #
###########################################################

kbcli addon list

kubectl get clusterdefinition

kubectl get clusterversions

cat postgresql.yaml

kubectl --namespace a-team apply --filename postgresql.yaml

kubectl --namespace a-team get clusters.apps.kubeblocks.io

kubectl --namespace a-team \
    get all,secrets,rolebindings,serviceaccounts

kubectl --namespace a-team get secret \
    silly-demo-db-conn-credential --output yaml

kbcli cluster connect silly-demo-db --namespace a-team

\q

kbcli cluster edit-config silly-demo-db --namespace a-team

kbcli cluster configure silly-demo-db --set=max_connections=200 \
    --namespace a-team

kubectl --namespace a-team get cluster.apps.kubeblocks.io \
    silly-demo-db --output yaml

export PRIMARY_POD=silly-demo-db-postgresql-0

kubectl --namespace a-team delete pod $PRIMARY_POD

kubectl --namespace a-team get cluster.apps.kubeblocks.io \
    silly-demo-db --output yaml