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etcd: ability to enable/disable ETCD_PEER_CLIENT_CERT_AUTH

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Some installation are failing to authenticate with peers due to
etcd picking up/resoling the wrong node.

By setting 'etcd_peer_client_auth' to "False" you can disable peer client cert
authentication.

Signed-off-by: Sébastien Han <seb@redhat.com>
This commit is contained in:
Sébastien Han 2018-01-11 19:07:43 +01:00
parent f4fe9e3421
commit fa8a128e49
3 changed files with 8 additions and 1 deletions
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4
inventory/group_vars/all.yml
View file

@ -20,6 +20,10 @@ bin_dir: /usr/local/bin
## This may be the case if clients support and loadbalance multiple etcd servers natively. ## This may be the case if clients support and loadbalance multiple etcd servers natively.
#etcd_multiaccess: true #etcd_multiaccess: true
### ETCD: disable peer client cert authentication.
# This affects ETCD_PEER_CLIENT_CERT_AUTH variable
#etcd_peer_client_auth: true
## External LB example config ## External LB example config
## apiserver_loadbalancer_domain_name: "elb.some.domain" ## apiserver_loadbalancer_domain_name: "elb.some.domain"
#loadbalancer_apiserver: #loadbalancer_apiserver:

3
roles/etcd/defaults/main.yml
View file

@ -40,3 +40,6 @@ etcd_vault_mount_path: etcd
# Force clients like etcdctl to use TLS certs (different than peer security) # Force clients like etcdctl to use TLS certs (different than peer security)
etcd_secure_client: true etcd_secure_client: true
# Enable peer client cert authentication
etcd_peer_client_auth: true

2
roles/etcd/templates/etcd.env.j2
View file

@ -23,4 +23,4 @@ ETCD_CLIENT_CERT_AUTH={{ etcd_secure_client | lower}}
ETCD_PEER_TRUSTED_CA_FILE={{ etcd_cert_dir }}/ca.pem 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=true ETCD_PEER_CLIENT_CERT_AUTH={{ etcd_peer_client_auth }}