cloud-governance-important-athiruma 1.1.64
Cloud Governance Tool
License: Apache License 2.0


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# Cloud Governance

![](images/cloud_governance.png)

## What is it?

**Cloud Governance** tool provides a lightweight and flexible framework for deploying cloud management policies focusing on cost optimize and security.

This tool support the following policies:
[policy](cloud_governance/policy)

[AWS Polices](cloud_governance/policy/aws)

* Real time Openshift Cluster cost, User cost
* [ec2_idle](cloud_governance/policy/aws/ec2_idle.py): idle ec2 in last 4 days, cpu < 2% & network < 5mb.
* [ec2_run](cloud_governance/policy/aws/ec2_run.py): running ec2.
* [ebs_unattached](cloud_governance/policy/aws/ebs_unattached.py): volumes that did not connect to instance, volume in available status.
* [ebs_in_use](cloud_governance/policy/aws/ebs_in_use.py): in use volumes.
* [tag_resources](cloud_governance/aws/tag_cluster): Update cluster and non cluster resource tags fetching from the user tags or from the mandatory tags
* [zombie_cluster_resource](cloud_governance/policy/aws/zombie_cluster_resource.py): Delete cluster's zombie resources
* [tag_non_cluster](cloud_governance/aws/tag_non_cluster): tag ec2 resources (instance, volume, ami, snapshot) by instance name
* [tag_iam_user](cloud_governance/aws/tag_user): update the user tags from the csv file
* [cost_explorer](cloud_governance/policy/aws/cost_explorer.py): Get data from cost explorer and upload to ElasticSearch
* [ip_unattached](cloud_governance/policy/aws/ip_unattached.py): Get the unattached IP and delete it after 7 days.
* [s3_inactive](cloud_governance/policy/aws/s3_inactive.py): Get the inactive/empty buckets and delete them after 7 days.
* [empty_roles](cloud_governance/policy/aws/empty_roles.py): Get empty roles and delete it after 7 days.
* [zombie_snapshots](cloud_governance/policy/aws/zombie_snapshots.py): Get the zombie snapshots and delete it after 7 days.
* [nat_gateway_unused](cloud_governance/policy/aws/nat_gateway_unused.py): Get the unused nat gateways and deletes it after 7 days.
* gitleaks: scan Github repository git leak (security scan)  
* [cost_over_usage](cloud_governance/policy/aws/cost_over_usage.py): send mail to aws user if over usage cost

[IBM policies](cloud_governance/policy/ibm)

* [tag_baremetal](cloud_governance/policy/ibm/tag_baremetal.py): Tag IBM baremetal machines
* [tag_vm](cloud_governance/policy/ibm/tag_vm.py): Tga IBM Virtual Machines machines

** You can write your own policy using [Cloud-Custodian](https://cloudcustodian.io/docs/quickstart/index.html)
   and run it (see 'custom cloud custodian policy' in [Policy workflows](#policy-workloads)).


![](images/cloud_governance1.png)
![](images/demo.gif)

![](images/cloud_governance2.png)

Reference:
* The cloud-governance package is placed in [PyPi](https://pypi.org/project/cloud-governance/)
* The cloud-governance container image is placed in [Quay.io](https://quay.io/repository/ebattat/cloud-governance)
* The cloud-governance readthedocs link is [ReadTheDocs](https://cloud-governance.readthedocs.io/en/latest/)
![](images/cloud_governance3.png)

_**Table of Contents**_

<!-- TOC -->
- [Installation](#installation)
- [Configuration](#configuration)
- [Run AWS Policy Using Podman](#run-aws-policy-using-podman)
- [Run IBM Policy Using Podman](#run-ibm-policy-using-podman)
- [Run Policy Using Pod](#run-policy-using-pod)
- [Pytest](#pytest)
- [Post Installation](#post-installation)

<!-- /TOC -->

## Installation

#### Download cloud-governance image from quay.io
```sh
# Need to run it with root privileges
sudo podman pull quay.io/ebattat/cloud-governance
```

#### Environment variables description:

(mandatory)AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID

(mandatory)AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY

##### Policy name:
(mandatory)policy=ec2_idle / ec2_run / ebs_unattached / ebs_in_use / tag_cluster_resource / zombie_cluster_resource / tag_ec2_resource

##### Policy logs output
(mandatory)policy_output=s3://redhat-cloud-governance/logs

##### Cluster or instance name:
(mandatory policy:tag_cluster_resource)resource_name=ocs-test

##### Cluster or instance tags:
(mandatory policy:tag_cluster_resource)mandatory_tags="{'Owner': 'Name','Email': 'name@redhat.com','Purpose': 'test'}"

##### gitleaks
(mandatory policy: gitleaks)git_access_token=$git_access_token
(mandatory policy: gitleaks)git_repo=https://github.com/redhat-performance/cloud-governance
(optional policy: gitleaks)several_repos=yes/no (default = no)

##### Choose a specific region or all for all the regions, default : us-east-2
(optional)AWS_DEFAULT_REGION=us-east-2/all (default = us-east-2)

##### Choose dry run or not, default yes
(optional)dry_run=yes/no (default = yes)

##### Choose log level, default INFO
(optional)log_level=INFO (default = INFO)

#### LDAP hostname to fetch mail records
LDAP_HOST_NAME=ldap.example.com

#### Enable Google Drive API in console and create Service account
GOOGLE_APPLICATION_CREDENTIALS=$pwd/service_account.json

# Configuration

### AWS Configuration

#### Create a user and a bucket
* Create user with IAM [iam](iam/clouds)
* Create a logs bucket [create_bucket.sh](iam/cloud/aws/create_bucket.sh)

### IBM Configuration
* Create classic infrastructure API key

## Run AWS Policy Using Podman 
```sh
# policy=ec2_idle
sudo podman run --rm --name cloud-governance -e policy="ec2_idle" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes" -e policy_output="s3://bucket/logs" -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# policy=ec2_run
sudo podman run --rm --name cloud-governance -e policy="ec2_run" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes" -e policy_output="s3://bucket/logs" -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# select policy ['ec2_stop', 's3_inactive', 'empty_roles', 'ip_unattached', 'nat_gateway_unused', 'zombie_snapshots']
sudo podman run --rm --name cloud-governance -e policy="policy" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes"  -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# policy=ebs_unattached
sudo podman run --rm --name cloud-governance -e policy="ebs_unattached" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes" -e policy_output="s3://bucket/logs" -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# policy=ebs_in_use
sudo podman run --rm --name cloud-governance -e policy="ebs_in_use" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes" -e policy_output="s3://bucket/logs" -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# policy=zombie_cluster_resource
sudo podman run --rm --name cloud-governance -e policy="zombie_cluster_resource" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes" -e resource="zombie_cluster_elastic_ip" -e cluster_tag="kubernetes.io/cluster/test-pd9qq" -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# policy=tag_resources
sudo podman run --rm --name cloud-governance -e policy="tag_resources" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e tag_operation="read/update/delete" -e mandatory_tags="{'Owner': 'Name','Email': 'name@redhat.com','Purpose': 'test'}" -e log_level="INFO" -v "/etc/localtime":"/etc/localtime" "quay.io/ebattat/cloud-governance"

# policy=tag_non_cluster
sudo podman run --rm --name cloud-governance -e policy="tag_non_cluster" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e tag_operation="read/update/delete" -e mandatory_tags="{'Owner': 'Name','Email': 'name@redhat.com','Purpose': 'test'}" -e log_level="INFO" -v "/etc/localtime":"/etc/localtime" "quay.io/ebattat/cloud-governance"

# policy=tag_iam_user
sudo podman run --rm --name cloud-governance -e policy="tag_iam_user" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e user_tag_operation="read/update/delete" -e remove_tags="['Environment', 'Test']" -e username="test_username" -e file_name="tag_user.csv"  -e log_level="INFO" -v "/home/user/tag_user.csv":"/tmp/tag_user.csv" --privileged "quay.io/ebattat/cloud-governance"

# policy=cost_explorer
sudo podman run --rm --name cloud-governance -e policy="cost_explorer" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e es_host="$elasticsearch_host" -e es_port="$elasticsearch_port" -e es_index="$elasticsearch_index" -e cost_metric=UnblendedCost -e start_date="$start_date" -e end_date="$end_date" -e granularity="DAILY" -e cost_explorer_tags="['User', 'Budget', 'Project', 'Manager', 'Owner', 'LaunchTime', 'Name', 'Email']" -e log_level="INFO" "quay.io/ebattat/cloud-governance:latest"
sudo podman run --rm --name cloud-governance -e policy="cost_explorer" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e es_index="elasticsearch_index" -e cost_metric="UnblendedCost" -e start_date="$start_date" -e end_date="$end_date" -e granularity="DAILY" -e cost_explorer_tags="['User', 'Budget', 'Project', 'Manager', 'Owner', 'LaunchTime', 'Name', 'Email']" -e file_name="cost_explorer.txt" -v "/home/cost_explorer.txt":"/tmp/cost_explorer.txt" -e log_level="INFO" "quay.io/ebattat/cloud-governance:latest"

# policy=validate_iam_user_tags
sudo podman run --rm --name cloud-governance  -e policy="validate_iam_user_tags" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e validate_type="spaces/tags" -e user_tags="['Budget', 'User', 'Owner', 'Manager', 'Environment', 'Project']"   -e log_level="INFO" "quay.io/ebattat/cloud-governance:latest"

# policy=gitleaks
sudo podman run --rm --name cloud-governance -e policy="gitleaks" -e git_access_token="$git_access_token" -e git_repo="https://github.com/redhat-performance/cloud-governance" -e several_repos="no" -e log_level="INFO" "quay.io/ebattat/cloud-governance"

# custom cloud custodian policy (path for custom policy: -v /home/user/custodian_policy:/custodian_policy)
sudo podman run --rm --name cloud-governance -e policy="/custodian_policy/policy.yml" -e AWS_ACCESS_KEY_ID="$AWS_ACCESS_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$AWS_SECRET_ACCESS_KEY" -e AWS_DEFAULT_REGION="us-east-2" -e dry_run="yes" -e policy_output="s3://bucket/logs" -e log_level="INFO" -v "/home/user/custodian_policy":"/custodian_policy" --privileged "quay.io/ebattat/cloud-governance"

```

## Run IBM Policy Using Podman

```sh
# policy=tag_baremetal
podman run --rm --name cloud-governance -e policy="tag_baremetal" -e account="$account" -e IBM_API_USERNAME="$IBM_API_USERNAME" -e IBM_API_KEY="$IBM_API_KEY" -e SPREADSHEET_ID="$SPREADSHEET_ID" -e GOOGLE_APPLICATION_CREDENTIALS="$GOOGLE_APPLICATION_CREDENTIALS" -v $GOOGLE_APPLICATION_CREDENTIALS:$GOOGLE_APPLICATION_CREDENTIALS -e LDAP_USER_HOST="$LDAP_USER_HOST" -e tag_operation="update" -e log_level="INFO" -v "/etc/localtime":"/etc/localtime" "quay.io/ebattat/cloud-governance:latest"

# tag=tab_vm
podman run --rm --name cloud-governance -e policy="tag_vm" -e account="$account" -e IBM_API_USERNAME="$IBM_API_USERNAME" -e IBM_API_KEY="$IBM_API_KEY" -e SPREADSHEET_ID="$SPREADSHEET_ID" -e GOOGLE_APPLICATION_CREDENTIALS="$GOOGLE_APPLICATION_CREDENTIALS" -v $GOOGLE_APPLICATION_CREDENTIALS:$GOOGLE_APPLICATION_CREDENTIALS -e LDAP_USER_HOST="$LDAP_USER_HOST" -e tag_operation="update" -e log_level="INFO" -v "/etc/localtime":"/etc/localtime" "quay.io/ebattat/cloud-governance:latest"

```

## Run Policy Using Pod

#### Run as a pod job via OpenShift

Job Pod: [cloud-governance.yaml](pod_yaml/cloud-governance.yaml)

Configmaps: [cloud_governance_configmap.yaml](pod_yaml/cloud_governance_configmap.yaml)

Quay.io Secret: [quayio_secret.sh](pod_yaml/quayio_secret.sh)

AWS Secret: [cloud_governance_secret.yaml](pod_yaml/cloud_governance_secret.yaml)

    * Need to convert secret key to base64 [run_base64.py](pod_yaml/run_base64.py)

## Pytest

##### Cloud-governance integration tests using pytest
```sh
python3 -m venv governance
source governance/bin/activate
(governance) $ python -m pip install --upgrade pip
(governance) $ pip install coverage
(governance) $ pip install pytest
(governance) $ git clone https://github.com/redhat-performance/cloud-governance
(governance) $ cd cloud-governance
(governance) $ coverage run -m pytest
(governance) $ deactivate
rm -rf *governance*
```

## Post Installation

#### Delete cloud-governance image
```sh
sudo podman rmi quay.io/ebattat/cloud-governance
```