helm install my-mariadb bitnami/mariadb

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helm install my-release oci://registry-1.docker.io/bitnamicharts/mariadb
helm install my-mariadb --set auth.rootPassword=secretpassword,auth.database=app_database oci://registry-1.docker.io/bitnamicharts/mariadb

helm install my-mariadb bitnami/mariadb
NAME: my-mariadb
LAST DEPLOYED: Sun Oct 22 20:36:26 2023
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
CHART NAME: mariadb
CHART VERSION: 14.0.3
APP VERSION: 11.1.2

** Please be patient while the chart is being deployed **

Tip:

  Watch the deployment status using the command: kubectl get pods -w --namespace default -l app.kubernetes.io/instance=my- mariadb

Services: 

  echo Primary: my-mariadb.default.svc.cluster.local:3306 

Administrator credentials:

 Username: root
 Password : $(kubectl get secret --namespace default my-mariadb -o jsonpath="{.data.mariadb-root-password}" | base64 -d)

To connect to your database:

 1. Run a pod that you can use as a client:

     kubectl run my-mariadb-client --rm --tty -i --restart='Never' --image  docker.io/bitnami/mariadb:11.1.2-debian-11-r1 --namespace default --command -- bash

 2. To connect to primary service (read/write):

     mysql -h my-mariadb.default.svc.cluster.local -uroot -p my_database

To upgrade this helm chart:

 1. Obtain the password as described on the 'Administrator credentials' section and set the 'auth.rootPassword' parameter as shown below:

     ROOT_PASSWORD=$(kubectl get secret --namespace default my-mariadb -o jsonpath="{.data.mariadb-root-password}" | base64 -d)
     helm upgrade --namespace default my-mariadb oci://registry-1.docker.io/bitnamicharts/mariadb --set auth.rootPassword=$ROOT_PASSWORD


Related[edit]

k get pvc -A
NAMESPACE   NAME                STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
default     data-my-mariadb-0   Bound    pvc-9f38b08a-89db-4f93-98f9-921f1a5cc37d   8Gi        RWO            standard       7m38s

See also[edit]

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