Updates the locationservice, notificationservice and notificationclient
containers to support ipv6 httpGet liveness probes.
notificationservice-base and notificationservice-basev2:
- Adds health.py which starts a simple http server that runs within the
daemon. The k8s httpGet liveness probe can query this endpoint to
verify that the service is running
- Update the daemonset template and values to provide the required info
for initalizing the new endpoint
locationservice-base:
- Remove unused portions of the locationservice_start.sh config map.
The location-query-server.py and location-announce.py were never
active and are not required
- Add locationservice_start.py in order to start the locationservice
pecan WSGI application with either an ipv4 or ipv6 socket
- Use existing pecan endpoint to respond to liveness probes
notificationclient-base:
- Add notificationclient_start.py to start the notificationclient
pecan WSGI application with either an ipv4 or ipv6 socket
- Use existing pecan endpoint to respond to liveness probes
Daemonset:
- Add required ip and port environment variables to support liveness
probes on each container
- Add a conditional section for enabling liveness probes. Disabled by
default but can be enabled via helm overrides by setting "liveness:
True"
Misc:
- Re-organized python imports in affected files
- Incremented helm chart version to 2.0.1
Test-plan:
Pass: Verify application build and install
Pass: Verify containers build correctly
Pass: Deploy ptp-notification and verify basic sanity (v1 and v2 get,
subscribe, delete, list)
Pass: Enable httpGet liveness probes for each container and verify
operation
Pass: Verify application removal
Story: 2011090
Task: 49851
Signed-off-by: Cole Walker <cole.walker@windriver.com>
Change-Id: I4671c7f8c67c4869a6d5e3b384eae66d8c57a284
37c15ea4fb