Ops CLI

From version 2.0 onward, ops-cli requires Python3.
If you're still using Python2, use ops-cli version <2.0

ops-cli is a python wrapper for Terraform, Ansible and SSH for cloud automation.

We use multiple tools to manage our infrastructure at Adobe. The purpose of ops-cli is to gather the common cluster configurations in a single place and, based on these, interact with the above mentioned tools. In this way, we can avoid duplication and can quickly spin up new clusters (either production or development ones). All we need to do is customize the cluster configuration file (example here).

ops-cli integrates with the Azure and AWS cli, in order to provide inventory, ssh, sync, tunnel and the possibility to run ansible playbooks on a fleet of EC2 instances. It can be used to add a layer of templating (using jinja2) on top of Terraform files. This is useful for removing duplicated code when it comes to spinning up infrastructure across multiple environments (stage/sandbox/prod) and across teams. Useful for both AWS and Kubernetes deployments.

How it works?

You define a cluster configuration, using a yaml file. The yaml file contains different kind of sections, one for each plugin. For instance, you could have a section for Terraform files, a section for AWS instructions, Kubernetes Helm charts and so forth.

Use cases

Manage AWS EC2 instances

Once you define your cluster configuration, you can run ops commands such as seeing the instance inventory.

# fetch instances from AWS and prints them
ops clusters/mycluster.yaml inventory --limit webapp

This would output something like:

Then you can run ssh, play, run, sync etc.

# SSH to one of the nodes (can handle bastion as well)
ops clusters/mycluster.yaml ssh webapp-01

# run a deployment playbook via ansible
ops clusters/mycluster.yaml play ansible/playbooks/task/webapp/deployment.yaml -- -e version=5.36.2 -u ec2-user --limit webapp

# run command on all selected nodes
ops clusters/mycluster.yaml run "sudo yum upgrade myawesomeapp; sudo service myawesomeapp restart" -- -u ec2-user --limit '"aam_app_group=canary;az=us-east-1a"'

# copy file to all servers
ops clusters/mycluster.yaml sync /tmp/myfile webapp: -l ec2-user

# create a tunnel
ops clusters/stage.yaml ssh --tunnel --local 8080 --remote 8080 stage-thanos-1 -l ec2-user

See examples/features/inventory

Terraform

# Performs jinja templating (if any) and runs terraform plan
ops clusters/mycluster.yaml terraform --path-name aws-eks plan

# Run terraform apply, with the possibility to sync the tf state files remotely (currently, AWS S3 bucket is supported + DynamoDB for locking). 
ops clusters/mycluster.yaml terraform --path-name aws-eks apply

Run terraform by using hierarchical configs

See examples/features/terraform-hierarchical

Create Kubernetes cluster (using AWS EKS)

See examples/aws-kubernetes

Installing

Local

Virtualenv

Here is a link about how to install and use virtualenv: https://virtualenv.pypa.io/en/stable/

Ops tool installation

Python 3

# Make sure pip is up to date
curl https://bootstrap.pypa.io/get-pip.py | python3

# Install virtualenv
pip install --upgrade virtualenv
pip install --upgrade virtualenvwrapper

echo 'export WORKON_HOME=$HOME/.virtualenvs' >> ~/.bash_profile
echo 'source /usr/local/bin/virtualenvwrapper.sh' >> ~/.bash_profile
source ~/.bash_profile

# create virtualenv
mkvirtualenv ops
workon ops

# uninstall previous `ops` version (if you have it)
pip uninstall ops --yes

# install ops-cli v2.2.1 stable release
pip install --upgrade ops-cli

Terraform

Optionally, install terraform to be able to access terraform plugin. See https://www.terraform.io/intro/getting-started/install.html Also for pretty formatting of terraform plan output you can install https://github.com/coinbase/terraform-landscape (use gem install for MacOS)

Using docker image

You can try out ops-cli, by using docker. The docker image has all required prerequisites (python, terraform, helm, git, ops-cli etc).

To start out a container, running the latest ops-cli docker image run:

docker run -it ghcr.io/adobe/ops-cli:2.2.1 bash

After the container has started, you can start using ops-cli:

ops help
# usage: ops [-h] [--root-dir ROOT_DIR] [--verbose] [-e EXTRA_VARS]
#           cluster_config_path
#           {inventory,terraform,packer,ssh,play,run,sync,noop} ...

git clone https://github.com/adobe/ops-cli.git
cd ops-cli
ls examples
# aws-kubernetes
# cassandra-stress
# features

cd examples/aws-kubernetes
ops clusters/my-kubernetes-cluster.yaml terraform --path-name aws-eks plan
# in order to setup aws-kubernetes follow the steps from https://github.com/adobe/ops-cli/blob/master/examples/aws-kubernetes/README.md

Configuring

AWS

If you plan to use ops with AWS, you must configure credentials for each account

$ aws configure --profile aws_account_name

Azure

TBD

Examples

See examples/ folder:

cassandra-stress - n-node cassandra cluster used for stress-testing; a basic stress profile is included
spin up a Kubernetes cluster
distinct ops features

Usage help

To see all commands and a short description run ops --help

usage: ops [-h] [--root-dir ROOT_DIR] [--verbose] [-e EXTRA_VARS]
           cluster_config_path
           {inventory,terraform,packer,ssh,play,run,sync,noop} ...

Run commands against a cluster definition

positional arguments:
  cluster_config_path   The cluster config path cluster.yaml
  {inventory,terraform,packer,ssh,play,run,sync,noop}
    inventory           Show current inventory data
    terraform           Wrap common terraform tasks with full templated
                        configuration support
    packer              Wrap common packer tasks and inject variables from a
                        cluster file
    ssh                 SSH or create an SSH tunnel to a server in the cluster
    play                Run an Ansible playbook
    run                 Runs a command against hosts in the cluster
    sync                Sync files from/to a cluster
    noop                used to initialize the full container for api usage

optional arguments:
  -h, --help            show this help message and exit
  --root-dir ROOT_DIR   The root of the resource tree - it can be an absolute
                        path or relative to the current dir
  --verbose, -v         Get more verbose output from commands
  -e EXTRA_VARS, --extra-vars EXTRA_VARS
                        Extra variables to use. Eg: -e ssh_user=ssh_user

More help

Each sub-command includes additional help information that you can get by running: ops examples/inventory/aam.yaml sync --help

Tool configuration: .opsconfig.yaml

Some tool settings are available via a .opsconfig.yaml configuration file. The file is looked-up in /etc/opswrapper/.opsconfig.yaml, then in ~/.opsconfig.yaml and then in the project folder starting from the current dir and up to the root dir. All the files found this way are merged together so that you can set some global defaults, then project defaults in the root dir of the project and overwrite them for individual envs. Eg: ~/.opsconfig.yaml, /project/.opsconfig.yaml, /project/clusters/dev/.opsconfig.yaml

Inventory

The inventory command will list all the servers in a given cluster and cache the results for further operations on them (for instance, SSHing to a given node or running an ansible playbook).

You can always filter which nodes you want to display or use to run an ansible playbook on, by using the --limit argument (eg. --limit webapp). The extra filter is applied on the instance tags, which includes the instance name.

The way inventory works is by doing a describe command in AWS/Azure. The describe command matches all the nodes that have the tag "cluster" equal to the cluster name you have defined.

In order to configure it, you need to add the inventory section in your cluster configuration file (example here).

AWS example

---
inventory:
  - plugin: cns
    args:
      clusters:
        - region: us-east-1
          boto_profile: aam-npe # make sure you have this profile in your ~/.aws/credentials file
          names: [mycluster1] # this assumes the EC2 nodes have the Tag Name "cluster" with Value "mycluster1"

Azure example

---
inventory:
  - plugin: azr
    args:
      tags: environment=prod
      locations: westeurope,northeurope

Inventory usage

usage: ops cluster_config_path inventory [-h] [-e EXTRA_VARS]
                                         [--refresh-cache] [--limit LIMIT]
                                         [--facts]

optional arguments:
  -h, --help            show this help message and exit
  -e EXTRA_VARS, --extra-vars EXTRA_VARS
                        Extra variables to use. Eg: -e ssh_user=ssh_user
  --refresh-cache       Refresh the cache for the inventory
  --limit LIMIT         Limit run to a specific server subgroup. Eg: --limit
                        newton-dcs
  --facts               Show inventory facts for the given hosts

Terraform

usage: ops cluster_config_path terraform [-h] [--var VAR] [--module MODULE]
                                         [--resource RESOURCE] [--name NAME]
                                         [--plan]
                                         subcommand

positional arguments:
  subcommand           apply | console | destroy | import | output | plan |
                       refresh | show | taint | template | untaint

optional arguments:
  -h, --help            show this help message and exit
  --var VAR             the output var to show
  --module MODULE       for use with "taint", "untaint" and "import". The
                        module to use. e.g.: vpc
  --resource RESOURCE   for use with "taint", "untaint" and "import". The
                        resource to target. e.g.: aws_instance.nat
  --name NAME           for use with "import". The name or ID of the imported
                        resource. e.g.: i-abcd1234
  --plan                for use with "show", show the plan instead of the
                        statefile
  --skip-refresh        for use with "plan". Skip refresh of statefile
  --raw-output          for use with "plan". Show raw plan output without piping through terraform landscape (if terraform landscape is not enabled in opsconfig.yaml this will have no impact)
  --path-name PATH_NAME in case multiple terraform paths are defined, this
                        allows to specify which one to use when running
                        terraform

    Examples:
        # Create a new cluster with Terraform
        ops clusters/qe1.yaml terraform plan
        ops clusters/qe1.yaml terraform apply

        # Update an existing cluster
        ops clusters/qe1.yaml terraform plan
        ops clusters/qe1.yaml terraform apply

        # Get rid of a cluster and all of its components
        ops clusters/qe1.yaml terraform destroy

        # Retrieve all output from a previously created Terraform cluster
        ops clusters/qe1.yaml terraform output

        # Retrieve a specific output from a previously created Terraform cluster
        ops clusters/qe1.yaml terraform output --var nat_public_ip

        # Refresh a statefile (no longer part of plan)
        ops clusters/qe1.yaml terraform refresh

        # Taint a resource- forces a destroy, then recreate on next plan/apply
        ops clusters/qe1.yaml terraform taint --module vpc --resource aws_instance.nat

        # Untaint a resource
        ops clusters/qe1.yaml terraform untaint --module vpc --resource aws_instance.nat

        # Show the statefile in human-readable form
        ops clusters/qe1.yaml terraform show

        # Show the plan in human-readable form
        ops clusters/qe1.yaml terraform show --plan

        # View parsed jinja on the terminal
        ops clusters/qe1.yaml terraform template

        # Import an unmanaged existing resource to a statefile
        ops clusters/qe1.yaml terraform import --module vpc --resource aws_instance.nat --name i-abcd1234

        # Use the Terraform Console on a cluster
        ops clusters/qe1.yaml terraform console

        # Validate the syntax of Terraform files
        ops clusters/qe1.yaml terraform validate

        # Specify which terraform path to use
        ops clusters/qe1.yaml terraform plan --path-name terraformFolder1

Terraform landscape

For pretty formatting of terraform plan output you can install https://github.com/coinbase/terraform-landscape (use gem install for MacOS). To make ops use it you need to add terraform.landscape: True in opsconfig.yaml file.

SSH

usage: ops cluster_config_path ssh [-h] [-e EXTRA_VARS] [-l USER]
                                   [--ssh-config SSH_CONFIG] [--index INDEX]
                                   [--tunnel] [--ipaddress] [--local LOCAL]
                                   [--remote REMOTE] [--proxy] [--nossh]
                                   role [ssh_opts [ssh_opts ...]]

positional arguments:
  role                  Server role to ssh to. Eg: dcs
  ssh_opts              Manual ssh options

optional arguments:
  -h, --help            show this help message and exit
  -e EXTRA_VARS, --extra-vars EXTRA_VARS
                        Extra variables to use. Eg: -e ssh_user=ssh_user
  -l USER, --user USER  SSH User
  --ssh-config SSH_CONFIG
                        Ssh config file name in the ./ansible dir
  --index INDEX         Index of the server from the group
  --tunnel              Use SSH tunnel, must pass --local and --remote
  --ipaddress
  --local LOCAL         local port for ssh proxy or ssh tunnel
  --remote REMOTE       remote port for ssh tunnel
  --proxy               Use SSH proxy, must pass --local
  --nossh               Port tunnel a machine that does not have SSH. Implies
                        --ipaddress, and --tunnel; requires --local and
                        --remote
  --keygen              Create a ssh keys pair to use with this infrastructure
  --noscb               Disable use of Shell Control Box (SCB) even it is
                        enabled in the cluster config
  --auto_scb_port       When using Shell Control Box (SCB) and creating a
                        proxy,a random port is generated, which will be used
                        in the ssh config for all playbook, run and sync
                        operations

    Examples:
        # SSH using current username as remote username
        ops clusters/qe1.yaml ssh nagios

        # SSH using a different username
        ops clusters/qe1.yaml ssh nagios -l ec2-user

        # SSH to the second nagios instance
        ops clusters/qe1.yaml ssh nagios --index 2

        # SSH to a specific hostname, instead of the tagged role
        ops clusters/qe1.yaml ssh full-hostname-here-1

        # Create an SSH tunnel to Nagios forwarding the remote port 80 to local port 8080
        ops clusters/qe1.yaml ssh --tunnel --remote 80 --local 8080 nagios

        # Create an SSH tunnel to a host where the service is NOT listening on `localhost`
        ops clusters/qe1.yaml ssh --tunnel --remote 80 --local 8080 nagios --ipaddress

        # Create an SSH tunnel to a host with an open port which does NOT have SSH itself (Windows)
        # Note that the connection will be made from the Bastion host
        ops clusters/qe1.yaml ssh --tunnel --local 3389 --remote 3389 --nossh windowshost

        # Create a proxy to a remote server that listens on a local port
        ops clusters/qe1.yaml ssh --proxy --local 8080 bastion

        # In case Shell Control Box (SCB) is configured and enabled on the cluster a proxy which
        # will be used by all ops play, run and sync operations, can be created either using
        # either the port configured the cluster config file or an auto generated port.
        # In this case --local param must not be used
        # Example for using the port configured in the cluster config
        ops clusters/qe1.yaml ssh bastion --proxy
        # Example for using the auto generated port
        ops clusters/qe1.yaml ssh bastion --proxy --auto_scb_port


        # Disable use of Shell Control Box (SCB) even it is enabled in the cluster config
        ops clusters/qe1.yaml ssh bastion --noscb

SSHPass

In case you want to use the OSX Keychain to store your password and reuse across multiple nodes (e.g. running a playbook on 300 nodes and not having to enter the password for every node) follow the tutorial below:

Open Keychain Access app on OSX
Create a new keychain (File -> New Keychain), let's say aam
Select the aam keychain and add a new password entry in this (File -> New Password Item): - Name: idm - Kind: application password - Account: your_ldap_account (e.g. johnsmith) - Where: idm
Create $HOME/bin dir - this is where the scripts below are saved
Create ~/bin/askpass script and update the ldap account there:

cat > ~/bin/askpass  <<"EOF"
#!/usr/bin/env bash
/usr/bin/security find-generic-password -a <your_ldap_account> -s idm -w $HOME/Library/Keychains/aam.keychain
EOF
chmod +x ~/bin/askpass

Checkout notty github repo, build and move the binary to $HOME/bin/
Create ~/bin/sshpass script:

cat > $HOME/bin/sshpass <<"EOF"
#!/usr/bin/env bash
export DISPLAY=:99
export SSH_ASKPASS="$HOME/bin/askpass"
[[ $1 == -d* ]] && shift
$HOME/bin/notty $@
EOF

chmod +x $HOME/bin/sshpass

Verify the setup works:

# Connect to bastion
~/bin/sshpass ssh -o StrictHostKeyChecking=no -l <your_ldap_account> <52.5.5.5>

Run ops tool

SCB

Shell Control Box (SCB) is an activity monitoring appliance from Balabit (now One Identity) that controls privileged access to remote servers. ops has support for using SCB as ssh proxy for the following operations: ssh, tunnel, proxy, ansible play, run and sync

In order to use SCB an extra section needs to be added to the cluster config file:

scb:
  enabled: true
  host: "scb.example.com"
  proxy_port: 2222 # optional

Having this config all ssh operations will be done via the scb host, unless the --noscb flag is used.

When using SCB, SSHPass will not be used.

For ansible play, run and sync operations to work via SCB a proxy needs to be created first and then run ops in a different terminal window or tab:

# 1. Create a proxy in a terminal window
# Example for using the port configured in the cluster config
ops clusters/qe1.yaml ssh bastion --proxy
# Example for using the auto generated port
ops clusters/qe1.yaml ssh bastion --proxy --auto_scb_port

# 2. Run the play/run/sync command normally in a different terminal window or tab
# A message will indicate the scb proxy is used
ops clusters/qe1.yaml play ansible/plays/cluster/configure.yaml
...
Connecting via scb proxy at 127.0.0.1:2222.
This proxy should have already been started and running in a different terminal window.
If there are connection issues double check that the proxy is running.
...

Play

Run an ansible playbook.

usage: ops cluster_config_path play [-h] [-e EXTRA_VARS] [--ask-sudo-pass]
                                    [--limit LIMIT] [--noscb]
                                    playbook_path
                                    [ansible_args [ansible_args ...]]

positional arguments:
  playbook_path         The playbook path
  ansible_args          Extra ansible args

optional arguments:
  -h, --help            show this help message and exit
  -e EXTRA_VARS, --extra-vars EXTRA_VARS
                        Extra variables to use. Eg: -e ssh_user=ssh_user
  --ask-sudo-pass       Ask sudo pass for commands that need sudo
  --limit LIMIT         Limit run to a specific server subgroup. Eg: --limit
                        newton-dcs
  --noscb               Disable use of Shell Control Box (SCB) even if it is
                        enabled in the cluster config

    Examples:
        # Run an ansible playbook
        ops clusters/qe1.yaml play ansible/plays/cluster/configure.yaml

        # Limit the run of a playbook to a subgroup
        ops clusters/qe1.yaml play ansible/plays/cluster/configure.yaml -- --limit dcs

        # Overwrite or set a variable
        ops clusters/qe1.yaml play ansible/plays/cluster/configure.yaml -- -e city=paris

        # Filter with tags
        ops clusters/qe1.yaml play ansible/plays/cluster/configure.yaml -- -t common

        # Run a playbook and overwrite the default user
        ops clusters/qe1.yaml play ansible/plays/cluster/configure.yaml -- -u ec2-user

Run command

Run a bash command on the selected nodes.

usage: ops cluster_config_path run [-h] [--ask-sudo-pass] [--limit LIMIT]
                                   [--noscb]
                                   host_pattern shell_command
                                   [extra_args [extra_args ...]]

positional arguments:
  host_pattern     Limit the run to the following hosts
  shell_command    Shell command you want to run
  extra_args       Extra ansible arguments

optional arguments:
  -h, --help       show this help message and exit
  --ask-sudo-pass  Ask sudo pass for commands that need sudo
  --limit LIMIT    Limit run to a specific server subgroup. Eg: --limit
                   newton-dcs
  --noscb          Disable use of Shell Control Box (SCB) even if it is
                   enabled in the cluster config

    Examples:
        # Last 5 installed packages on each host
        ops qe1.yaml run all 'sudo grep Installed /var/log/yum.log | tail -5'

        # See nodetool status on each cassandra node
        ops qe1.yaml run qe1-cassandra 'nodetool status'

        # Complex limits
        ops qe1.yaml run 'qe1-cassandra,!qe1-cassandra-0' 'nodetool status'

        # Show how to pass other args

Sync files

Performs rsync to/from a given set of nodes.

usage: ops cluster_config_path sync [-h] [-l USER] [--noscb]
                                    src dest [opts [opts ...]]

positional arguments:
  src                   Source dir
  dest                  Dest dir
  opts                  Rsync opts

optional arguments:
  -h, --help            show this help message and exit
  -l USER, --user USER  Value for remote user that will be used for ssh
  --noscb               Disable use of Shell Control Box (SCB) even if it is
                        enabled in the cluster config

        rsync wrapper for ops inventory conventions

        Example:

        # rsync from remote dcs role
        ops cluster.yml sync 'dcs[0]:/usr/local/demdex/conf' /tmp/configurator-data --user remote_user

        # extra rsync options
        ops cluster.yml sync 'dcs[0]:/usr/local/demdex/conf' /tmp/configurator-data -l remote_user -- --progress

Noop

usage: ops cluster_config_path noop [-h]

optional arguments:
  -h, --help  show this help message and exit

Packer

Runs packer, for creating images.

usage: ops cluster_config_path packer [-h] subcommand

positional arguments:
  subcommand  build | validate

optional arguments:
  -h, --help  show this help message and exit

    Examples:
        # Validate a packer file
        ops clusters/centos7.yaml packer validate

        # Build a packer file
        ops clusters/centos7.yaml packer build

Secrets Management

There are cases where you need to reference sensitive data in your cluster.yaml file (credentials, passwords, tokens etc). Given that the cluster configuration file can be stored in a version control system (such as Git), the best practice is to not put sensitive data in the file itself. Instead, we can use ops-cli to fetch the desired credentials from a secrets manager such as Vault or Amazon SSM, at runtime.

Vault

Ops can manage the automatic generation of secrets and their push in Vault, without actually persisting the secrets in the cluster file. A cluster file will only need to use a construct like the following:

db_password: "{{'secret/campaign/generated_password'|managed_vault_secret(policy=128)}}"

Which will translate behind the scenes in :

look up in vault the secrets at secret/campaign/generated_password in the default key 'value' (Adobe convention that can be overridden with the key parameter)
if the value there is missing, generate a new secret using the engine passgen with a policy of length 128 characters
return the generated value
if the value at that path already exist, just return that value. This allows us to just refer in cluster files a secret that actually exists in vault and make sure we only generate it once - if it was already created by os or any other system, we will just use what is already there. The reference is by means of fixed form jinja call added to the cluster file, which ends up interpreted later during the templating phase.

Amazon Secrets Manager (SSM)

Amazon offers the possibility to use their Secrets Manager in order to manage configuration data such as credentials, passwords and license keys.

We can use ops-cli to fetch the sensitive data from SSM, at runtime. Just define this in your cluster configuration file (eg. mycluster.yaml).

db_password: "{{ '/my/ssm/path' | read_ssm(aws_profile='myprofile') }}"

ops-cli will read the SSM value by running a command similar to: AWS_PROFILE=aam-npe aws ssm get-parameter --name "/my/ssm/path" --region us-east-1 --with-decryption. Note that you can specify the AWS region via read_ssm(aws_profile='myprofile', region_name='us-west-2').

Using jinja2 filters in playbooks and terraform templates

You can register your own jinja2 filters that you can use in the cluster config file, terraform templates and ansible playbooks

All ops commands look for filters in the following locations:

the python path
the .opsconfig.yaml ansible.filter_plugins setting (defaults to plugins/filter_plugins)

Example simple filter:

# plugins/filter_plugin/myfilters.py

def my_filter(string):
    return 'filtered: ' + string


class FilterModule(object):
    def filters(self):
        return {
            'my_filter': my_filter
        }

# usage in playbook, templates, cluster config
# test_custom_filters: "{{ 'value' | my_filter }}"

SKMS

Create a file in ~/.skms/credentials.yaml which looks like the following:

endpoint: "api.skms.mycompany.com"
username: <username>
password: <password>

Development

Install `ops` in development mode

git clone https://github.com/adobe/ops-cli.git
cd ops
# Install openssl
brew install openssl libyaml
env LDFLAGS="-L$(brew --prefix openssl)/lib" CFLAGS="-I$(brew --prefix openssl)/include" python setup.py develop

Running tests

on your machine: py.test tests

Troubleshooting

Permission issues when installing: you should install the tool in a python virtualenv
Exception when running: ops pkg_resources._vendor.packaging.requirements.InvalidRequirement: Invalid requirement, parse error at "'!= 2.4'"

Caused by a broken paramiko version, reinstall paramiko: pip2 uninstall paramiko; pip2 install paramiko
Exception when installing ops because the cryptography package fails to install:

Either install the tool in a virtualenv or:

    brew install libffi
    brew link libffi --force
    brew install openssl  
    brew link openssl --force

License

Apache License 2.0

Name		Name	Last commit message	Last commit date
Latest commit History 211 Commits
.github		.github
build_scripts		build_scripts
examples		examples
src/ops		src/ops
tests		tests
.bumpversion.cfg		.bumpversion.cfg
.gitignore		.gitignore
.pep8speaks.yml		.pep8speaks.yml
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
Dockerfile		Dockerfile
LICENSE		LICENSE
MANIFEST.in		MANIFEST.in
README.md		README.md
RELEASE.md		RELEASE.md
renovate.json		renovate.json
requirements.txt		requirements.txt
setup.cfg		setup.cfg
setup.py		setup.py

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Ops CLI

Table of Contents

How it works?

Use cases

Manage AWS EC2 instances

Terraform

Run terraform by using hierarchical configs

Create Kubernetes cluster (using AWS EKS)

Installing

Local

Virtualenv

Ops tool installation

Python 3

Terraform

Using docker image

Configuring

AWS

Azure

Examples

Usage help

More help

Tool configuration: .opsconfig.yaml

Inventory

AWS example

Azure example

Inventory usage

Terraform

Terraform landscape

SSH

SSHPass

SCB

Play

Run command

Sync files

Noop

Packer

Secrets Management

Vault

Amazon Secrets Manager (SSM)

Using jinja2 filters in playbooks and terraform templates

SKMS

Development

Install ops in development mode

Running tests

Troubleshooting

License

About

Topics

Resources

License

Code of conduct

Security policy

Stars

Watchers

Forks

Releases 54

Packages 0

Contributors 27

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Install `ops` in development mode

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