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| author |   Damien Ciabrini <dciabrin@redhat.com> | 2017-09-15 13:00:12 +0200 |
|---|---|---|
| committer |   Juan Antonio Osorio Robles <jaosorior@redhat.com> | 2017-09-20 14:29:25 +0000 |
| commit | 8a661310d72fe5d6eb72ddd7a957a5b942c8993b (patch) | |
| tree | 950a8bf724cda5159e12b04e636a2c4ca5eb9bec | |
| parent | 5a7472c1696d9f173a1fd4387e349cda2eb44ff8 (diff) | |
Use haproxy-systemd-wrapper as pid1 in containerized Haproxy
This wrapper binary spawns the HAproxy daemon and implements a
coordinated HAproxy restart on SIGHUP.
From a service's perspective, this allows reloading the HAProxy
configuration with minimal service disruption, i.e. without stopping
and restarting the HAProxy container.
Closes-Bug: #1717521
Change-Id: Ib3ef0c0bcf1a8151e179ff4d7509cf0d6b3ac5a1
(cherry picked from commit 91cd44cd7266c15ce07fafbee9d2e33f226096ba)
| -rw-r--r-- | docker/services/haproxy.yaml | 5 | ||||
| -rw-r--r-- | docker/services/pacemaker/haproxy.yaml | 5 |
2 files changed, 4 insertions, 6 deletions
diff --git a/docker/services/haproxy.yaml b/docker/services/haproxy.yaml index f0e2f71d..70e1f893 100644 --- a/docker/services/haproxy.yaml +++ b/docker/services/haproxy.yaml @@ -96,8 +96,7 @@ outputs: config_settings: map_merge: - get_attr: [HAProxyBase, role_data, config_settings] - - tripleo::haproxy::haproxy_daemon: false - tripleo::haproxy::haproxy_service_manage: false + - tripleo::haproxy::haproxy_service_manage: false # NOTE(jaosorior): We disable the CRL since we have no way to restart haproxy # when this is updated tripleo::haproxy::crl_file: null @@ -130,7 +129,7 @@ outputs: - null kolla_config: /var/lib/kolla/config_files/haproxy.json: - command: haproxy -f /etc/haproxy/haproxy.cfg + command: /usr/sbin/haproxy-systemd-wrapper -f /etc/haproxy/haproxy.cfg config_files: - source: "/var/lib/kolla/config_files/src/*" dest: "/" diff --git a/docker/services/pacemaker/haproxy.yaml b/docker/services/pacemaker/haproxy.yaml index a325f286..2cc04e96 100644 --- a/docker/services/pacemaker/haproxy.yaml +++ b/docker/services/pacemaker/haproxy.yaml @@ -78,8 +78,7 @@ outputs: config_settings: map_merge: - get_attr: [HAProxyBase, role_data, config_settings] - - tripleo::haproxy::haproxy_daemon: false - haproxy_docker: true + - haproxy_docker: true tripleo::profile::pacemaker::haproxy_bundle::haproxy_docker_image: &haproxy_image {get_param: DockerHAProxyImage} # the list of directories that contain the certs to bind mount in the countainer # bind-mounting the directories rather than all the cert, key and pem files ensures @@ -120,7 +119,7 @@ outputs: data: *tls_mapping kolla_config: /var/lib/kolla/config_files/haproxy.json: - command: haproxy -f /etc/haproxy/haproxy.cfg + command: /usr/sbin/haproxy-systemd-wrapper -f /etc/haproxy/haproxy.cfg config_files: - source: "/var/lib/kolla/config_files/src/*" dest: "/" |