---

name: kcli-plan-authoring description: Guides creation of kcli plan files for deploying VMs, networks, and infrastructure. Use when writing YAML plans with Jinja2 templating or debugging plan execution issues.

kcli Plan Authoring

Plan File Structure

Plans are YAML files with Jinja2 templating. Resources are defined as top-level keys with a type field.

Copyparameters:
  param1: value1
  param2: value2

resourcename:
  type: resourcetype
  key1: value1
  key2: {{ param1 }}

Resource Types

VM (default if no type specified)

Copymyvm:
  image: fedora40
  memory: 4096
  numcpus: 2
  disks:
    - size: 20
    - size: 10
      pool: otherpool
  nets:
    - name: default
    - name: mynet
      ip: 192.168.1.10
      netmask: 255.255.255.0
      gateway: 192.168.1.1
  cmds:
    - echo hello > /tmp/test
  files:
    - path: /etc/myconfig
      content: |
        key=value

Profile

Copymyprofile:
  type: profile
  image: centos9stream
  memory: 2048
  numcpus: 2
  disks:
    - 10
  nets:
    - default

Network

Copymynetwork:
  type: network
  cidr: 192.168.100.0/24
  dhcp: true
  nat: true
  domain: mylab.local

Image

Copymyimage:
  type: image
  url: https://example.com/image.qcow2
  pool: default

Container

Copymycontainer:
  type: container
  image: nginx:latest
  ports:
    - 8080:80

Jinja2 Templating

Parameter Substitution

Copyparameters:
  cluster_name: mycluster
  worker_count: 3

{{ cluster_name }}-master:
  image: rhcos
  
{% for i in range(worker_count) %}
{{ cluster_name }}-worker-{{ i }}:
  image: rhcos
{% endfor %}

Conditionals

Copyparameters:
  enable_storage: true

myvm:
  image: fedora40
{% if enable_storage %}
  disks:
    - size: 100
{% endif %}

Custom Filters

kcli provides custom Jinja2 filters in kvirt/jinjafilters/jinjafilters.py:

Path/File Filters:

• basename - Get filename from path
• dirname - Get directory from path
• diskpath - Convert to /dev/ path if needed
• exists - Check if file/path exists
• pwd_path - Handle workdir paths in containers
• real_path - Get real/absolute path
• read_file - Read file contents

String/Data Filters:

• none - Return empty string if None
• type - Return type name (string, int, dict, list)
• base64 - Base64 encode value
• certificate - Wrap in BEGIN/END CERTIFICATE if needed
• count - Count occurrences of character

Kubernetes/Cluster Filters:

• kubenodes - Generate node names for cluster
• defaultnodes - Generate default node list
• has_ctlplane - Check if list has ctlplane/master entries

Version/Release Filters:

• github_version - Get latest version from GitHub releases
• min_ocp_version - Compare OpenShift versions (minimum)
• max_ocp_version - Compare OpenShift versions (maximum)

Network Filters:

• local_ip - Get local IP for network interface
• network_ip - Get IP from network CIDR
• ipv6_wrap - Wrap IPv6 addresses in brackets

Utility Filters:

• kcli_info - Get VM info via kcli command
• find_manifests - Find YAML manifests in directory
• wait_crd - Generate wait script for CRD creation
• wait_csv - Generate wait script for CSV readiness
• filter_bgp_peers - Filter BGP peer list

Standard Jinja2 filters (default, join, upper, lower, etc.) also work

Parameter Files

Create kcli_parameters.yml alongside your plan:

Copycluster_name: prod
worker_count: 5
memory: 8192

Override at runtime:

Copykcli create plan -f myplan.yml -P worker_count=10 myplan

Common VM Parameters

Plan Execution

Copy# Create plan
kcli create plan -f myplan.yml myplanname

# Create with parameter overrides
kcli create plan -f myplan.yml -P memory=4096 -P image=fedora40 myplanname

# List plans
kcli list plan

# Get plan info
kcli info plan myplanname

# Delete plan (and all its resources)
kcli delete plan myplanname

# Update existing plan
kcli update plan -f myplan.yml myplanname

Debugging Plans

1. Validate YAML syntax - Use python -c "import yaml; yaml.safe_load(open('plan.yml'))"
2. Check Jinja2 rendering - Look for unbalanced {{ }} or {% %}
3. Run with debug - kcli -d create plan -f plan.yml test
4. Check dependencies - Ensure images/networks exist before VMs reference them

Example: Multi-VM Plan

Copyparameters:
  domain: lab.local
  base_image: centos9stream

labnetwork:
  type: network
  cidr: 10.0.0.0/24
  dhcp: true
  domain: {{ domain }}

webserver:
  image: {{ base_image }}
  memory: 2048
  nets:
    - labnetwork
  cmds:
    - dnf -y install nginx
    - systemctl enable --now nginx

database:
  image: {{ base_image }}
  memory: 4096
  disks:
    - size: 20
    - size: 50
  nets:
    - labnetwork
  cmds:
    - dnf -y install postgresql-server
    - postgresql-setup --initdb