cloudlabsinfra.etcd_cluster

ansible-etcd-cluster

Ansible role for managing and configuring etcd cluster (not standalone instance!)

Variables are divided into two types (all of them you could find in defaults/main.yml):

ETCD configuration variables (read more at Configuration options). Role uses the same names but with underscore (_) instead of dash (-) in the names and with prefix etcd_;
Role variables presented below

Name	Default value	Description
`etcd_user`	etcd	ETCD system user
`etcd_group`	etcd	ETCD system group
`etcd_conf_dir`	/etc/etcd	Directory to store configuration and certificates (if defined)
`etcd_default_inventory_group`	etcd	Ansible inventory group name to get a list of hosts. Note: It's required to enumerate all hosts inside cluster to set `initial-cluster` option (variable `etcd_initial_cluster`)
`etcd_client_port`	2379	ETCD client port
`etcd_peer_port`	2380	ETCD peer port
`etcd_bin_path`	/usr/local/bin/etcd	Binary path. Note: the role doesn't supply ETCD binaries, use another role to install them and set appropriate binaries path
`etcd_client_protocol`	See defaults/main.yml	Client protocol to connect to ETCD. Note: whether http or https; defaults uses jinja logic to set appropriate protocol depending on certificate paths defined
`etcd_peer_protocol`	See defaults/main.yml	Peer protocol to connect to ETCD. Note: whether http or https; defaults uses jinja logic to set appropriate protocol depending on certificate paths defined
`etcd_remote_cert_files`	[]	A list of full path to certificate files on the remote host. Note: role takes certificate files paths as input and moves them to configuration directory defined in variable `etcd_conf_dir`. This is required because all files should be owned by ETCD user and group. But at the stage of certificates creations system doesn't have appropriate user and group.

You may use any Ansible role to install ETCD but we recommend you the following:

You can also find role usage examples in converge playbooks from molecule/ direcotry. Here is another example:

- hosts: etcd
  roles:
     - { role: andrewrothstein.etcd }
     - { role: ansible-etcd-cluster }

And also requirements.yml:

- name: andrewrothstein.etcd

- name: ansible-etcd-cluster
  scm: git
  src: https://github.com/cloud-labs-infra/ansible-etcd-cluster.git

Apache 2.0

Cloud Labs shared roles

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ansible-galaxy install cloudlabsinfra.etcd_cluster

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apache-2.0

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