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License: Apache License 2.0
The documentation in the HA guide for AWS refers to the resource implemented with 'ha_listener' as 'awsvip'. Renaming the 'ha_listener' resource to 'awsvip' provides parity in terminology.
If the stack fails after the node deployment was started, Rollback is going to fail because of files that are already exist in the HostnameBucket.
Error Message:
The bucket you tried to delete is not empty (Service: Amazon S3; Status Code: 409; Error Code: BucketNotEmpty; Request ID: CBJYB02DFS1Y1S3N; S3 Extended Request ID: q8Po2RMqNsRHimkENINkH+AyC/bBAyV7alDl/9zlUx2X9lpuzne8/4YHeVnmQc/JT3rna7sztiE=; Proxy: null)
Bucket:
Files:
Affected file(s):
templates/main.template.yaml
Reference to HostnameBucket
is passed to every NodeStack as BucketName
(firstnode, lastnode, extranode1, extranode2). Hostname Upload is part of:
./templates/lastnode.template.yaml: "/upload_hostname.py":
./templates/lastnode.template.yaml: - https://${S3Bucket}.s3.${S3Region}.${AWS::URLSuffix}/${QSS3KeyPrefix}scripts/upload_hostname.py
./templates/firstnode.template.yaml: "/upload_hostname.py":
./templates/firstnode.template.yaml: - https://${S3Bucket}.s3.${S3Region}.${AWS::URLSuffix}/${QSS3KeyPrefix}scripts/upload_hostname.py
./templates/firstnode.template.yaml: command: !Sub "sudo python3 upload_hostname.py ${BucketName} node1 ${AWS::Region}" # add parameter that passes in which node it is
./templates/extranode2.template.yaml: "/upload_hostname.py":
./templates/extranode2.template.yaml: - https://${S3Bucket}.s3.${S3Region}.${AWS::URLSuffix}/${QSS3KeyPrefix}scripts/upload_hostname.py
./templates/extranode2.template.yaml: command: !Sub "sudo python3 upload_hostname.py ${BucketName} node3 ${AWS::Region}"
./templates/extranode1.template.yaml: "/upload_hostname.py":
./templates/extranode1.template.yaml: - https://${S3Bucket}.s3.${S3Region}.${AWS::URLSuffix}/${QSS3KeyPrefix}scripts/upload_hostname.py
./templates/extranode1.template.yaml: command: !Sub "sudo python3 upload_hostname.py ${BucketName} node2 ${AWS::Region}"
To make the Stack more reliable in case of a issue during deployment, we might need an additional step to empty S3 buckets first to avoid such issues.
Manual Cleanup:
aws s3 rm s3://tcat-quickstart-rhel-with-ha-defau-hostnamebucket-1xmfh1ojj60fj --recursive
delete: s3://tcat-quickstart-rhel-with-ha-defau-hostnamebucket-1xmfh1ojj60fj/hostnames/ip-10-0-22-168.ec2.internal+node1
delete: s3://tcat-quickstart-rhel-with-ha-defau-hostnamebucket-1xmfh1ojj60fj/hostnames/ip-10-0-84-123.ec2.internal+node2
Need example parameter.json file that can be used with template from awscli to launch template. Example file should have the same defaults as the gui.
An example command for launching the template from the awscli using the parameters file would be very helpful.
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