Solutions and FAQ

Alertmanager: ELK no new document alert
[Affected in Kublr 1.21.2 and earlier] Tags: prometheus, alertmanager, elasticsearch In current Kublr version we have wrong alert rule for detecting po...
Tue, 17 Aug, 2021 at 8:40 AM
AWS: Automatic EC2 Instance Restart on Update
Tags: AWS When Kublr creates an AWS cluster it will create AWS AutoScaling Groups for each node group (and for each individual instance in stateful node...
Thu, 5 Aug, 2021 at 4:40 PM
AWS: Configure Worker Groups with Spot Instances and Mixed Instance Policy
By default Kublr creates all master and worker instance groups using regular AWS on-demand instances and autoscaling groups with launch templates with a sin...
Mon, 22 Mar, 2021 at 3:30 PM
AWS: Deploy Cluster with EFS Persistence
TABLE OF CONTENTS Kublr Cluster Configuration EFS KMS Encryption AWS IAM Configuration Tags: aws, persistence, storage, efs, security, encryption...
Wed, 7 Apr, 2021 at 4:07 PM
AWS: Include Additional Cloudformation Resources in Kublr Cluster Specification
Tags: aws By default Kublr automatically creates all AWS required to run a secure Kubernetes cluster in a single AWS CloudFormation stack. At the same t...
Thu, 30 Sep, 2021 at 1:24 PM
AWS: Use AWS LoadBalancer Controller with Kublr
TABLE OF CONTENTS Overview Prepare AWS Account Prepare Kublr Kubernetes Cluster Deploy AWS LoadBalancer Controller Test AWS LoadBalancer Controller ...
Mon, 22 Mar, 2021 at 3:52 PM
AWS: Use AWS Network Firewall with Kublr
Tags: aws, network, security TABLE OF CONTENTS Overview Manual Configuration Reference Overview This article describes steps for configurin...
Fri, 13 Aug, 2021 at 5:46 PM
AWS: Use Custom Security Groups
Tags: aws, security, network TABLE OF CONTENTS Overriding Default Kublr-generated Security Groups Including Custom Security Group Definitions in Kubl...
Wed, 5 May, 2021 at 4:53 PM
AWS: Use Custom Subnets
Tags: aws, security, network By default Kublr automatically creates all AWS resources required to run a secure Kubernetes cluster in a single AWS CloudF...
Thu, 30 Sep, 2021 at 1:31 PM
AWS: Use Encrypted EBS Volumes
TABLE OF CONTENTS Overview KMS Key Configuration KMS Key Policy - Kublr IAM account permissions KMS Key Policy - EBS service permissions KMS Key Polic...
Wed, 7 Apr, 2021 at 2:25 PM