Client driver health checks for Docker#3856

Merged

chelseakomlo merged 24 commits intomasterfrom f-client-add-health-checks

Mar 21, 2018

+1,246-367

Commits on Mar 21, 2018

add concept of health checks to fingerprinters and nodes
chelseakomlo
committed
allow nomad to schedule based on the status of a client driver health check
chelseakomlo
committed
fix scheduler driver name; create node structs file
chelseakomlo
committed
fix up gofmt
chelseakomlo
committed
go style; update comments
chelseakomlo
committed
fix up scheduler mocks
chelseakomlo
committed
updating comments; locking concurrent node access
chelseakomlo
committed
fix up racy tests
chelseakomlo
committed
fix up codereview feedback
chelseakomlo
committed
refresh driver information for non-health checking drivers periodically
chelseakomlo
committed
improve tests
chelseakomlo
committed
notes from walk through

dadgar
authored and
chelseakomlo
committed
Code review feedback
chelseakomlo
committed
fix up health check logic comparison; add node events to client driver checks
chelseakomlo
committed
simplify logic
chelseakomlo
committed
remove unused function
chelseakomlo
committed
improve comments; update watchDriver
chelseakomlo
committed
function rename and re-arrange functions in fingerprint_manager
chelseakomlo
committed
fix issue when updating node events
chelseakomlo
committed
Only run health check if driver is detected

dadgar
authored and
chelseakomlo
committed
Docker driver doesn't return errors but injects into the DriverInfo

dadgar
authored and
chelseakomlo
committed
set driver to unhealthy once if it cannot be detected in periodic check
chelseakomlo
committed
always set initial health status for every driver
chelseakomlo
committed
fix up scheduling test
chelseakomlo
committed

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Client driver health checks for Docker#3856

Commits on Mar 21, 2018

add concept of health checks to fingerprinters and nodes

allow nomad to schedule based on the status of a client driver health check

fix scheduler driver name; create node structs file

fix up gofmt

go style; update comments

fix up scheduler mocks

updating comments; locking concurrent node access

fix up racy tests

fix up codereview feedback

refresh driver information for non-health checking drivers periodically

improve tests

notes from walk through

Code review feedback

fix up health check logic comparison; add node events to client driver checks

simplify logic

remove unused function

improve comments; update watchDriver

function rename and re-arrange functions in fingerprint_manager

fix issue when updating node events

Only run health check if driver is detected

Docker driver doesn't return errors but injects into the DriverInfo

set driver to unhealthy once if it cannot be detected in periodic check

always set initial health status for every driver

fix up scheduling test