Percona Everest quick install guide¶
This section provides instructions for quickly installing and getting started with Percona Everest.
Prerequisites¶
Before getting started with Percona Everest, do the following:
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Install curl.
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Set up a Kubernetes cluster.
Note
Percona Everest assists with installing all the necessary operators and required packages, but does not deploy a Kubernetes cluster.
We recommend setting up Percona Everest on the Amazon Elastic Kubernetes Service (EKS) or Google Kubernetes Engine (GKE).
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Verify that you have access to the Kubernetes cluster that you want to use with Everest. By default, Everest uses the kubeconfig file available under
~/.kube/config
.If your file is located elsewhere, use the export command below to set the
KUBECONFIG
environment variable:export KUBECONFIG=~/.kube/config
To verify access to the Kubernetes cluster, run the following command:
kubectl get nodes
Expected output
NAME STATUS ROLES AGE VERSION gke-<name>-default-pool-75d48bfc-bx8g Ready <none> 11h v1.26.7-gke.500 gke-<name>-default-pool-75d48bfc-c2df Ready <none> 11h v1.26.7-gke.500 gke-<name>-default-pool-75d48bfc-zl7k Ready <none> 11h v1.26.7-gke.500
Install Percona Everest¶
You can download the latest version of Everest CLI by visiting the latest release page in this repository.
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Download and install Everest CLI.
curl -sSL -o everestctl-linux-amd64 https://github.com/percona/everest/releases/latest/download/everestctl-linux-amd64 sudo install -m 555 everestctl-linux-amd64 /usr/local/bin/everestctl rm everestctl-linux-amd64
curl -sSL -o everestctl-darwin-arm64 https://github.com/percona/everest/releases/latest/download/everestctl-darwin-arm64 sudo install -m 555 everestctl-darwin-arm64 /usr/local/bin/everestctl rm everestctl-darwin-arm64
curl -sSL -o everestctl-darwin-amd64 https://github.com/percona/everest/releases/latest/download/everestctl-darwin-amd64 sudo install -m 555 everestctl-darwin-amd64 /usr/local/bin/everestctl rm everestctl-darwin-amd64
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Install Percona Everest:
everestctl install
Enter the specific names for the namespaces you want Percona Everest to manage, separating each name with a comma.
Important
Make sure that you enter at least one namespace.
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Update the password for the
admin
user:everestctl accounts set-password --username admin
Important
You can retrieve the automatically generated password by running the
everestctl accounts initial-admin-password
command. However, this password isn’t stored securely.For more information on user management, see the section Manage users in Percona Everest.
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Access the Everest UI/API using one of the following options for exposing it, as Everest is not exposed with an external IP by default:
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Use the following command to change the Everest service type to
LoadBalancer
:kubectl patch svc/everest -n everest-system -p '{"spec": {"type": "LoadBalancer"}}'
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Retrieve the external IP address for the Everest service. This is the address where you can then launch Everest at the end of the installation procedure. In this example, the external IP address used is http://34.175.201.246:
kubectl get svc/everest -n everest-system
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Run the following command to change the Everest service type to
NodePort
:kubectl patch svc/everest -n everest-system -p '{"spec": {"type": "NodePort"}}
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The following command displays the port assigned by Kubernetes to the everest service, which is
32349
in this case.kubectl get svc/everest -n everest-system NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE everest NodePort 10.43.139.191 <none> 8080:32349/TCP 28m
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Retrieve the external IP addresses for the kubernetes cluster nodes.
kubectl get nodes -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IPEXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME gke-everest-test-default-pool-8bbed860-65gx Ready <none> 3m35s v1.30.3-gke.1969001 10.204.15.199 34.175.155.135 Container- Optimized OS from Google 6.1.100+ containerd://1.7.19 gke-everest-test-default-pool-8bbed860-pqzb Ready <none> 3m35s v1.30.3-gke.1969001 10.204.15.200 34.175.120.50 Container- Optimized OS from Google 6.1.100+ containerd://1.7.19 gke-everest-test-default-pool-8bbed860-s0hg Ready <none> 3m35s v1.30.3-gke.1969001 10.204.15.201 34.175.201.246 Container- Optimized OS from Google 6.1.100+ containerd://1.7.19
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To launch the Percona Everest UI and create your first database cluster, go to the IP address/port found in steps 2 and 3. In this example, the external IP address used is http://34.175.155.135:32349. Nevertheless, you have the option to use any node IP specified in the above steps.
Run the following command to use
Kubectl port-forwarding
for connecting to Everest without exposing the service:kubectl port-forward svc/everest 8080:8080 -n everest-system
Percona Everest will be available at http://127.0.0.1:8080.
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Next steps¶
Get expert help¶
If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.