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support custom env vars for etcd

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This commit is contained in:
Spencer Smith 2018-04-18 13:16:42 -04:00
parent b2756d148a
commit 49c6bf8fa6
2 changed files with 10 additions and 0 deletions
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6
roles/etcd/defaults/main.yml
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@ -31,6 +31,12 @@ etcd_election_timeout: "5000"
etcd_metrics: "basic" etcd_metrics: "basic"
## A dictionary of extra environment variables to add to etcd.env, formatted like:
## etcd_extra_vars:
## ETCD_VAR1: "value1"
## ETCD_VAR2: "value2"
etcd_extra_vars: {}
# Limits # Limits
# Limit memory only if <4GB memory on host. 0=unlimited # Limit memory only if <4GB memory on host. 0=unlimited
etcd_memory_limit: "{% if ansible_memtotal_mb < 4096 %}512M{% else %}0{% endif %}" etcd_memory_limit: "{% if ansible_memtotal_mb < 4096 %}512M{% else %}0{% endif %}"

4
roles/etcd/templates/etcd.env.j2
View file

@ -27,3 +27,7 @@ ETCD_PEER_TRUSTED_CA_FILE={{ etcd_cert_dir }}/ca.pem
ETCD_PEER_CERT_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}.pem ETCD_PEER_CERT_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}.pem
ETCD_PEER_KEY_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}-key.pem ETCD_PEER_KEY_FILE={{ etcd_cert_dir }}/member-{{ inventory_hostname }}-key.pem
ETCD_PEER_CLIENT_CERT_AUTH={{ etcd_peer_client_auth }} ETCD_PEER_CLIENT_CERT_AUTH={{ etcd_peer_client_auth }}
{% for key, value in etcd_extra_vars.iteritems() %}
{{ key }}={{ value }}
{% endfor %}