From 2db0a2a62d441f67650973e7d896bd6db31f3e87 Mon Sep 17 00:00:00 2001
From: wuchunyang <wuchunyang@yovole.com>
Date: Thu, 11 Mar 2021 21:03:46 +0800
Subject: [PATCH] Use Docker healthchecks for kuryr services
This change enables the use of Docker healthchecks for kuryr
services.
Implements: blueprint container-health-check
Change-Id: Ia4401f97140e2c2acc37d5ee3aaf90544747c547
---
ansible/roles/kuryr/defaults/main.yml | 14 ++++++++++++++
ansible/roles/kuryr/handlers/main.yml | 1 +
ansible/roles/kuryr/tasks/check-containers.yml | 1 +
...er-healthchecks-for-kuryr-9cc3d0480e9fe505.yaml | 6 ++++++
4 files changed, 22 insertions(+)
create mode 100644 releasenotes/notes/implement-docker-healthchecks-for-kuryr-9cc3d0480e9fe505.yaml
diff --git a/ansible/roles/kuryr/defaults/main.yml b/ansible/roles/kuryr/defaults/main.yml
index a9ef18fe1a..28e8c97561 100644
--- a/ansible/roles/kuryr/defaults/main.yml
+++ b/ansible/roles/kuryr/defaults/main.yml
@@ -19,6 +19,7 @@ kuryr_services:
- NET_ADMIN
volumes: "{{ kuryr_default_volumes + kuryr_extra_volumes }}"
dimensions: "{{ kuryr_dimensions }}"
+ healthcheck: "{{ kuryr_healthcheck }}"
####################
@@ -29,6 +30,19 @@ kuryr_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_na
kuryr_tag: "{{ openstack_tag }}"
kuryr_image_full: "{{ kuryr_image }}:{{ kuryr_tag }}"
+kuryr_enable_healthchecks: "{{ enable_container_healthchecks }}"
+kuryr_healthcheck_interval: "{{ default_container_healthcheck_interval }}"
+kuryr_healthcheck_retries: "{{ default_container_healthcheck_retries }}"
+kuryr_healthcheck_start_period: "{{ default_container_healthcheck_start_period }}"
+kuryr_healthcheck_test: ["CMD-SHELL", "healthcheck_listen kuryr-server {{ kuryr_port }}"]
+kuryr_healthcheck_timeout: "{{ default_container_healthcheck_timeout }}"
+kuryr_healthcheck:
+ interval: "{{ kuryr_healthcheck_interval }}"
+ retries: "{{ kuryr_healthcheck_retries }}"
+ start_period: "{{ kuryr_healthcheck_start_period }}"
+ test: "{% if kuryr_enable_healthchecks | bool %}{{ kuryr_healthcheck_test }}{% else %}NONE{% endif %}"
+ timeout: "{{ kuryr_healthcheck_timeout }}"
+
kuryr_default_volumes:
- "{{ node_config_directory }}/kuryr/:{{ container_config_directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
diff --git a/ansible/roles/kuryr/handlers/main.yml b/ansible/roles/kuryr/handlers/main.yml
index 76d79ab28b..3b7dbac15d 100644
--- a/ansible/roles/kuryr/handlers/main.yml
+++ b/ansible/roles/kuryr/handlers/main.yml
@@ -13,5 +13,6 @@
cap_add: "{{ service.cap_add }}"
volumes: "{{ service.volumes }}"
dimensions: "{{ service.dimensions }}"
+ healthcheck: "{{ service.healthcheck | default(omit) }}"
when:
- kolla_action != "config"
diff --git a/ansible/roles/kuryr/tasks/check-containers.yml b/ansible/roles/kuryr/tasks/check-containers.yml
index 0472c4dd6c..e89eec8787 100644
--- a/ansible/roles/kuryr/tasks/check-containers.yml
+++ b/ansible/roles/kuryr/tasks/check-containers.yml
@@ -10,6 +10,7 @@
cap_add: "{{ item.value.cap_add }}"
volumes: "{{ item.value.volumes }}"
dimensions: "{{ item.value.dimensions }}"
+ healthcheck: "{{ item.value.healthcheck | default(omit) }}"
when:
- inventory_hostname in groups[item.value.group]
- item.value.enabled | bool
diff --git a/releasenotes/notes/implement-docker-healthchecks-for-kuryr-9cc3d0480e9fe505.yaml b/releasenotes/notes/implement-docker-healthchecks-for-kuryr-9cc3d0480e9fe505.yaml
new file mode 100644
index 0000000000..497fc90a95
--- /dev/null
+++ b/releasenotes/notes/implement-docker-healthchecks-for-kuryr-9cc3d0480e9fe505.yaml
@@ -0,0 +1,6 @@
+---
+features:
+ - |
+ Implements container healthchecks for zun services.
+ See `blueprint
+ <https://blueprints.launchpad.net/kolla-ansible/+spec/container-health-check>`__