mmorev.hashicorp.consul_template (0.1.5) — module

Parses Go templates using consul-template and values from HashiCorp Vault and Consul

| "added in version" 2.10 of mmorev.hashicorp"

Authors: Mikhail Morev (@mmorev)

preview | supported by community

This plugin has a corresponding action plugin.

Install collection

Install with ansible-galaxy collection install mmorev.hashicorp:==0.1.5


Add to requirements.yml

  collections:
    - name: mmorev.hashicorp
      version: 0.1.5

Description

Templates are processed by the L(consul-template,https://github.com/hashicorp/consul-template).

Documentation on the template formatting can be found on consul-template GitHub page.

Additional arguments listed below can be used in playbooks.

C(src) is a path to source Go-syntax template on Ansible controller

C(dest) is destination file path on destination machine

C(content) can contain inline template

C(consul_addr) specifies Consul server address

C(consul_token) specifies Consul authorization token

C(vault_addr) specifies Vault server address

C(vault_token) specifies Vault authorization token


Requirements

Inputs

    
src:
    description:
    - Path of a Go-formatted template file on the Ansible controller.
    - This can be a relative or an absolute path.
    - This can be remote path if C(remote_src) is set to C(yes)
    required: true
    type: path

dest:
    description:
    - Location to place rendered template on the remote machine.
    required: true
    type: path

mode:
    description:
    - The permissions the resulting filesystem object should have.
    - For those used to I(/usr/bin/chmod) remember that modes are actually octal numbers.
      You must give Ansible enough information to parse them correctly. For consistent
      results, quote octal numbers (for example, V('644') or V('1777')) so Ansible receives
      a string and can do its own conversion from string into number. Adding a leading
      zero (for example, V(0755)) works sometimes, but can fail in loops and some other
      circumstances.
    - Giving Ansible a number without following either of these rules will end up with
      a decimal number which will have unexpected results.
    - As of Ansible 1.8, the mode may be specified as a symbolic mode (for example, V(u+rwx)
      or V(u=rw,g=r,o=r)).
    - If O(mode) is not specified and the destination filesystem object B(does not) exist,
      the default C(umask) on the system will be used when setting the mode for the newly
      created filesystem object.
    - If O(mode) is not specified and the destination filesystem object B(does) exist,
      the mode of the existing filesystem object will be used.
    - Specifying O(mode) is the best way to ensure filesystem objects are created with
      the correct permissions. See CVE-2020-1736 for further details.
    type: raw

group:
    description:
    - Name of the group that should own the filesystem object, as would be fed to I(chown).
    - When left unspecified, it uses the current group of the current user unless you
      are root, in which case it can preserve the previous ownership.
    type: str

owner:
    description:
    - Name of the user that should own the filesystem object, as would be fed to I(chown).
    - When left unspecified, it uses the current user unless you are root, in which case
      it can preserve the previous ownership.
    - Specifying a numeric username will be assumed to be a user ID and not a username.
      Avoid numeric usernames to avoid this confusion.
    type: str

backup:
    default: false
    description:
    - Create a backup file including the timestamp information so you can get the original
      file back if you somehow clobbered it incorrectly.
    type: bool

serole:
    description:
    - The role part of the SELinux filesystem object context.
    - When set to V(_default), it will use the C(role) portion of the policy if available.
    type: str

setype:
    description:
    - The type part of the SELinux filesystem object context.
    - When set to V(_default), it will use the C(type) portion of the policy if available.
    type: str

seuser:
    description:
    - The user part of the SELinux filesystem object context.
    - By default it uses the V(system) policy, where applicable.
    - When set to V(_default), it will use the C(user) portion of the policy if available.
    type: str

content:
    description:
    - When used instead of C(src), sets the contents of a source template to the specified
      text.
    - To avoid conflicts with Jinja2 template engine using ``!unsafe`` prefix is required!
    type: str

selevel:
    description:
    - The level part of the SELinux filesystem object context.
    - This is the MLS/MCS attribute, sometimes known as the C(range).
    - When set to V(_default), it will use the C(level) portion of the policy if available.
    type: str

validate:
    description:
    - The validation command to run before copying the updated file into the final destination.
    - A temporary file path is used to validate, passed in through '%s' which must be
      present as in the examples below.
    - Also, the command is passed securely so shell features such as expansion and pipes
      will not work.
    - For an example on how to handle more complex validation than what this option provides,
      see R(handling complex validation,complex_configuration_validation).
    type: str

attributes:
    aliases:
    - attr
    description:
    - The attributes the resulting filesystem object should have.
    - To get supported flags look at the man page for I(chattr) on the target system.
    - This string should contain the attributes in the same order as the one displayed
      by I(lsattr).
    - The C(=) operator is assumed as default, otherwise C(+) or C(-) operators need to
      be included in the string.
    type: str
    version_added: '2.3'
    version_added_collection: ansible.builtin

remote_src:
    default: false
    description:
    - Set to C(yes) to indicate the template file is on the remote system and not local
      to the Ansible controller.
    - This option is mutually exclusive with C(content).
    type: bool

vault_addr:
    description:
    - Vault server URL
    env:
    - name: VAULT_ADDR
    type: str

consul_addr:
    description:
    - Consul server URL
    type: str

vault_token:
    description:
    - Vault authorization token
    env:
    - name: VAULT_TOKEN
    type: str

consul_token:
    description:
    - Consul authorization token
    env:
    - name: CONSUL_TOKEN
    type: str

unsafe_writes:
    default: false
    description:
    - Influence when to use atomic operation to prevent data corruption or inconsistent
      reads from the target filesystem object.
    - By default this module uses atomic operations to prevent data corruption or inconsistent
      reads from the target filesystem objects, but sometimes systems are configured or
      just broken in ways that prevent this. One example is docker mounted filesystem
      objects, which cannot be updated atomically from inside the container and can only
      be written in an unsafe manner.
    - This option allows Ansible to fall back to unsafe methods of updating filesystem
      objects when atomic operations fail (however, it doesn't force Ansible to perform
      unsafe writes).
    - IMPORTANT! Unsafe writes are subject to race conditions and can lead to data corruption.
    type: bool
    version_added: '2.2'
    version_added_collection: ansible.builtin

See also