hashistack/playbooks/group_vars/all/consul.yml

179 lines
5.1 KiB
YAML

---
#####################################################
# #
# Consul Configuration #
# #
#####################################################
consul_domain: consul
consul_datacenter: dc1
consul_primary_datacenter: dc1
consul_leave_on_terminate: true
consul_rejoin_after_leave: true
consul_enable_script_checks: true
########################
# consul haproxy backend
########################
consul_haproxy_frontends:
- name: consul_internal
options:
- description consul internal gossip frontend
- mode tcp
- option tcplog
- bind :{{ hashi_consul_configuration.ports.serf_lan }}
- default_backend consul_internal
- name: consul_external
options:
- description consul external http frontend
- mode http
- bind :80
- default_backend consul_external
consul_haproxy_backends:
- name: consul_internal
options: "{{ consul_internal_backend_options + consul_internal_backend_servers }}"
- name: consul_external
options: "{{ consul_external_backend_options + consul_external_backend_servers }}"
consul_internal_backend_options:
- description consul internal gossip backend
consul_internal_backend_servers: |
[
{% for host in groups['consul_servers'] %}
'server {{ hostvars[host].api_interface_address }} {{ hostvars[host].api_interface_address }}:{{ hashi_consul_configuration.ports.serf_lan }} check inter 3s'{% if not loop.last %},{% endif %}
{% endfor %}
]
consul_external_backend_options:
- description consul external http backend
- option forwardfor
- option httpchk
- http-check send meth GET uri /
consul_external_backend_servers: |
[
{% for host in groups['consul_servers'] %}
'server {{ hostvars[host].api_interface_address }} {{ hostvars[host].api_interface_address }}:{{ hashi_consul_configuration.ports.http }} check inter 5s'{% if not loop.last %},{% endif %}
{% endfor %}
]
##############################
# consul address configuration
##############################
consul_address_configuration:
# The address to which Consul will bind client interfaces,
# including the HTTP and DNS servers.
client_addr: "0.0.0.0"
# The address that should be bound to for internal cluster communications.
bind_addr: "{{ api_interface_address }}"
# The advertise address is used to change the address that we advertise to other nodes in the cluster.
advertise_addr: "{{ api_interface_address }}"
##########################
# consul ACL configuration
##########################
consul_acl_configuration:
enabled: true
default_policy: "deny" # can be allow or deny
enable_token_persistence: true
consul_default_agent_policy: |
agent_prefix "" {
policy = "write"
}
node_prefix "" {
policy = "write"
}
service_prefix "" {
policy = "read"
}
##########################
# consul DNS configuration
##########################
consul_dns_configuration:
allow_stale: true
enable_truncate: true
only_passing: true
#########################
# consul ui configuration
#########################
consul_ui_configuration:
enabled: true
###################################
# consul service mesh configuration
###################################
consul_mesh_configuration:
enabled: true
#####################
# extra configuration
#####################
consul_extra_configuration: {}
###############
# configuration
###############
hashi_consul_start_service: true
hashi_consul_version: latest
hashi_consul_deploy_method: "{{ deployment_method }}"
hashi_consul_env_variables: {}
hashi_cosul_config_dir: "/etc/consul.d"
hashi_consul_data_dir: "/opt/consul"
hashi_consul_extra_files: false
hashi_consul_extra_files_src: "{{ sub_configuration_directories.consul_servers }}/config"
hashi_consul_extra_files_dst: "{{ hashi_consul_config_dir }}/config"
hashi_consul_envoy_install: false
hashi_consul_envoy_version: v1.27.2
hashi_consul_configuration:
domain: "{{ consul_domain }}"
datacenter: "{{ consul_datacenter }}"
primary_datacenter: "{{ consul_primary_datacenter }}"
data_dir: "{{ hashi_consul_data_dir }}"
encrypt: "" # "{{ 'mysupersecretgossipencryptionkey'|b64encode }}"
server: "{{ 'consul_servers' in group_names }}"
retry_join: "{{
groups['consul_servers'] |
map('extract', hostvars, ['consul_address_configuration', 'bind_addr']) |
list |
to_json |
from_json
}}"
ui_config: "{{ consul_ui_configuration }}"
connect: "{{ consul_mesh_configuration }}"
leave_on_terminate: true
rejoin_after_leave: true
enable_script_checks: true
enable_syslog: "{{ deployment_method == 'host' }}"
log_level: INFO
acl: "{{ consul_acl_configuration }}"
dns_config: "{{ consul_dns_configuration }}"
ports:
dns: 8600
http: 8500
https: -1
grpc: 8502
grpc_tls: 8503
server: 8300
serf_lan: 8301
serf_wan: 8302
sidecar_min_port: 21000
sidecar_max_port: 21255
expose_min_port: 21500
expose_max_port: 21755
# this is used to circumvent jinja limitation to convert string to integer
hashi_consul_configuration_string: |
bootstrap_expect: {{ (groups['consul_servers'] | length) }}