CLI Reference

Global Flags

These flags are available on all commands:

FlagDescription
--debugEnable debug logging
--dry-runPerform dry runs without making changes
--config-file <path>Configuration file path

parallax play

Execute an Ansible-compatible playbook.

parallax play [flags] <playbook>

Core Options

FlagDefaultDescription
-i, --inventory <source>Inventory source (file or comma-separated hosts)
-C, --checkfalseDry-run mode (no changes made)
--start-at-task <name>Begin execution at a specific task
-l, --limit <pattern>Further restrict hosts to a pattern
-e, --extra-vars <vars>Set additional variables (key=value, @file, or JSON)
--forks <n>5Number of parallel processes
-D, --difffalseShow file differences when changing files
--jsonfalseOutput as JSON
--callback <name>defaultCallback plugin (default, minimal, json, timer, profile_tasks)

Authentication

FlagDefaultDescription
--private-key <file>SSH private key file
--ask-passfalsePrompt for connection password
-b, --becomefalseEnable privilege escalation
--become-user <user>rootPrivilege escalation user
--become-method <method>sudoPrivilege escalation method (sudo, su, doas, pfexec)
--ask-become-passfalsePrompt for privilege escalation password

Tags

FlagDescription
--tag <tag>Only run tasks with this tag (repeatable)
--tags <tags>Only run tasks with these tags (comma-separated)
--skip-tag <tag>Skip tasks with this tag (repeatable)
--skip-tags <tags>Skip tasks with these tags (comma-separated)

SSH Configuration

FlagDefaultDescription
--ssh-user <user>Default SSH user
--ssh-port <port>22Default SSH port
--ssh-timeout <duration>30sConnection timeout
--ssh-retries <n>3Number of connection retries
--ssh-retry-interval <duration>5sInterval between retries
--ssh-keepalivetrueEnable SSH keepalive
--ssh-keepalive-interval <duration>30sKeepalive interval
--use-agenttrueUse SSH agent for authentication
--agent-socket <path>Path to SSH agent socket
--known-hosts <file>Path to known_hosts file
--strict-host-checkingtrueEnable strict host key verification

Bastion / Jump Host

FlagDefaultDescription
--bastion-host <host>Bastion host address
--bastion-port <port>22Bastion SSH port
--bastion-user <user>Bastion user (defaults to –ssh-user)
--bastion-key <file>Bastion-specific SSH private key

Vault

FlagDescription
--vault-id <label@source>Vault identity (repeatable)
--vault-password-file <file>File containing vault password
--ask-vault-passPrompt for vault password

Connection Pooling

FlagDefaultDescription
--connection-poolingfalseEnable SSH connection pooling
--pool-max-connections <n>20Maximum pooled connections
--pool-max-idle <n>5Maximum idle connections
--pool-max-idle-time <duration>30mMaximum idle time
--pool-max-lifetime <duration>2hMaximum connection lifetime
--pool-acquire-timeout <duration>30sConnection acquire timeout
--pool-health-check-interval <duration>5mHealth check interval
--pool-enable-health-checktrueEnable health checks
--pool-statsDisplay pool statistics (show)

Module Caching

FlagDefaultDescription
--cachetrueEnable module binary caching
--cache-dir <path>~/.parallax/module-cacheCache directory
--cache-info <action>Display cache info (stats, list)
--cache-clearfalseClear all cached modules
--cache-clear-module <name>Clear cache for specific module

Precompilation

FlagDefaultDescription
--precompilefalsePrecompile common modules before execution
--precompile-backgroundfalseBackground precompilation
--precompile-modules <modules>Specific modules to precompile
--precompile-concurrency <n>Parallel precompilation processes
--precompile-current-platformfalseOnly precompile for current platform
--precompile-quietfalseSuppress precompilation output
--precompile-usage-statsShow module usage stats (show)
--precompile-recommendedShow recommended modules (show)

Facts Gathering

FlagDefaultDescription
--facts-paralleltrueParallel fact gathering
--facts-concurrency <n>10Max concurrent fact gatherers
--facts-cachetrueEnable facts caching
--facts-cache-ttl <duration>30mFacts cache TTL
--facts-timeout <duration>30sGather timeout
--facts-subset <subset>allFacts subset to gather
--facts-filter <pattern>*Filter pattern
--facts-directory <path>/etc/ansible/facts.dCustom facts directory
--facts-infoCache info (stats)
--facts-cache-clearfalseClear facts cache
--facts-incrementaltrueIncremental fact gathering
--facts-incremental-threshold <n>0.25Change threshold for re-gather
--facts-force-fullfalseForce full fact gathering
--facts-compressiontrueEnable facts compression
--facts-compression-algorithm <alg>gzipCompression algorithm
--facts-compression-level <n>6Compression level (1-9)
--facts-auto-compressiontrueAuto-select compression
--facts-compression-threshold <bytes>1024Minimum size for compression

Template Caching

FlagDefaultDescription
--template-cachetrueEnable template caching
--template-cache-size <n>1000Maximum cached templates
--template-cache-max-age <duration>1hCache max age
--template-cache-eviction-interval <duration>5mEviction interval
--template-cache-infoDisplay cache info (stats, list)
--template-cache-clearfalseClear template cache
--template-cache-metricstrueEnable metrics

Resource Management

FlagDefaultDescription
--resource-managementfalseEnable resource management
--module-timeout <duration>Global module execution timeout
--max-memory <mb>Maximum memory in MB
--max-cpu <percent>Maximum CPU usage percentage
--max-execution-time <duration>Maximum total execution time
--max-open-files <n>Maximum open file descriptors

Validation

FlagDefaultDescription
--validate-featuresfalseValidate Ansible compatibility
--strict-validationfalseTreat unsupported features as errors
--ignore-unsupported <feature>Ignore specific unsupported features (repeatable)
--show-supported-modulesShow supported modules (show)
--show-unsupported-modulesShow unsupported modules (show)
--validation-enabledtrueEnable module argument validation
--custom-validationtrueEnable custom validation
--validation-level <level>Level (basic, standard, strict, pedantic)
--validation-testingfalseEnable testing framework
--custom-validation-timeout <duration>10sValidation timeout
--validation-security-scantrueSecurity scanning
--validation-show-warningstrueShow warnings

Debug

FlagDefaultDescription
--debug-enabledfalseEnhanced debug mode
--debug-level <level>noneDebug level (none, basic, verbose, trace)
--debug-profilingfalsePerformance profiling
--debug-tracingfalseExecution tracing
--debug-reportfalseOutput debug report at end
--debug-output <file>Debug output file

Plugins

FlagDefaultDescription
--plugin-dir <path>Additional plugin directories (repeatable)
--preload-pluginsfalsePreload plugins at startup
--plugin-timeout <duration>30sPlugin execution timeout

Subcommands

  • parallax play list <playbook> – List tasks in playbook
  • parallax play exec <playbook> – Execute playbook (alternate form)

parallax validate

Validate playbook and inventory syntax without executing.

parallax validate [flags]
FlagDescription
-p, --playbook <path>Path to playbook file
-i, --inventory <source>Inventory file or host list

parallax vault

Ansible Vault compatible encryption/decryption operations.

parallax vault <subcommand> [flags]

Persistent Vault Flags

FlagDescription
--vault-id <label@source>Vault identity (repeatable)
--vault-password-file <file>File containing vault password
--ask-vault-passPrompt for vault password

vault encrypt

parallax vault encrypt <file>

Encrypt a file with Ansible Vault.

vault decrypt

parallax vault decrypt <file>

Decrypt a vault-encrypted file.

vault view

parallax vault view <file>

View the contents of a vault-encrypted file without decrypting it to disk.

vault edit

parallax vault edit <file>

Edit a vault-encrypted file in your $EDITOR.

vault encrypt_string

parallax vault encrypt_string [flags] <string>
FlagDescription
--name <var>Variable name for YAML output

vault rekey

parallax vault rekey [flags] <files...>

Re-encrypt files with a new vault password.

FlagDescription
--new-vault-password-file <file>File with the new password
--new-vault-id <label@source>New vault identity

parallax doc

Module documentation commands.

parallax doc <subcommand> [flags]

doc show

parallax doc show <module>

Display documentation for a specific module.

doc list

parallax doc list

List all available modules.

doc generate

parallax doc generate [flags]

Generate static module documentation.

FlagDefaultDescription
--output-dir <path>./docs/modulesOutput directory
--format <format>markdownOutput format (markdown, hugo)

parallax plugins

Manage Parallax plugins.

parallax plugins <subcommand> [flags]

plugins init

parallax plugins init <type> <name> [flags]

Create a new plugin project skeleton.

FlagDefaultDescription
--module-path <path>github.com/user/<name>Go module path override

Supported types: module, callback, connection, filter, inventory, lookup, strategy

plugins add

parallax plugins add <source> [flags]

Install a plugin from a git repository.

FlagDefaultDescription
--version <version>latestVersion to install
--type <type>Plugin type
--name <name>Override derived plugin name
--no-buildfalseClone only, skip building

plugins list

parallax plugins list [flags]
FlagDescription
--type <type>Filter by plugin type

plugins remove

parallax plugins remove <name>

Remove an installed plugin.

plugins upgrade

parallax plugins upgrade <name> [flags]
FlagDefaultDescription
--version <version>latestTarget version

parallax tool

Tool-specific subcommands.

tool version

parallax tool version

Display version information including build commit.


parallax upgrade

Self-update the Parallax binary.

parallax upgrade [flags]

Aliases: self-update

FlagDefaultDescription
-v, --version <version>latestVersion to upgrade to
--listfalseList available versions
--notesfalseShow release notes for a version