The tool helps to work with Cloud Custodian generated reports.

To install the latest c7n-helper release run:

$ go install github.com/isovalent/cloud-custodian-helper@latest

To lint c7n-helper sources please run the following locally:

$ make lint

To build c7n-helper from source please run the following locally:

$ make build

• Help:

$ c7n-helper --help

• Parse C7N output directory into JSON file:

$ c7n-helper parse -d <c7n-report-dir> -p <c7n-policy-name> -t <resource-type> -r <resource-file>

• Send Slack notification:

Uses owner resource tag that can be:

• Email
• Slack display name ( or . characters can be replaced with -, relevant for GCP label)
• Slack real name ( or . characters can be replaced with -, relevant for GCP label)
• Slack last name
• Slack user ID (can be in lower case, relevant for GCP label)
• Slack channel ID (can be in lower case, relevant for GCP label)

If owner resource tag is empty or invalid slack notification will be sent to the default Slack channel.

$ c7n-helper slack -r <resource-file> \
                   -a <slack-auth-token> \
                   -c <default-slack-channel-id> \
                   -t "<message-title>"

• Clean resources:

$ c7n-helper clean -r <resource-file>

Apache-2.0