allard#Installation:
#apply the CRD's:
kubectl apply -f https://raw.githubusercontent.com/cockroachdb/cockroach-operator/v2.18.3/install/crds.yaml
#Install the operator
kubectl apply -f https://raw.githubusercontent.com/cockroachdb/cockroach-operator/v2.18.3/install/operator.yaml
#Create cluster
download example.yaml:
curl -O https://raw.githubusercontent.com/cockroachdb/cockroach-operator/v2.18.3/examples/example.yaml
kubectl create ns cockroachdb kubectl apply -f example.yaml
#install sql cli kubectl create -f https://raw.githubusercontent.com/cockroachdb/cockroach-operator/v2.18.3/examples/client-secure-operator.yaml -n cockroachdb
#exec into it: kubectl exec -it cockroachdb-client-secure -- ./cockroach sql --certs-dir=/cockroach/cockroach-certs --host=cockroachdb-public
#inloggen microk8s kubectl exec -it cockroachdb-0 -n cockroachdb -- ./cockroach sql --certs-dir=/cockroach/cockroach-certs
#commando's:
CREATE DATABASE bank; CREATE TABLE bank.accounts (id INT PRIMARY KEY, balance DECIMAL); INSERT INTO bank.accounts VALUES (1, 1000.50); SELECT * FROM bank.accounts;
SET CLUSTER SETTING enterprise.license = 'crl-0-EN26oN0GGAMyEB8H/7NbpEi6tQ2heG8b6M46EKsS8LVEgUoiitX8BqLmVYY'; ALTER USER roach WITH PASSWORD 'yournewpassword'; CREATE USER roach WITH PASSWORD 'yournewpassword'; GRANT admin TO roach;
#install cockroachdb:
kubectl apply -f cockroachdb.yaml
#Initialiseren cluster:
kubectl exec -it cockroachdb-0
-- /cockroach/cockroach init
--certs-dir=/cockroach/cockroach-certs
#Inloggen client:
kubectl exec -it cockroachdb-client-secure
-- ./cockroach sql
--certs-dir=/cockroach-certs
--host=cockroachdb-public
#Gebruiker aanmaken:
CREATE USER roach WITH PASSWORD 'Cockroach01@';