During the last several deploys and restarts of Proton we noticed that Scap does not restart the service. Here's the log of scap deploy --service-restart:
08:43:30 [deploy1001] <Command u'/usr/bin/git show -s --format=%ct a65705909da0a828d7554b86357ff7a9361cc187'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git show -s --format=%ct a65705909da0a828d7554b86357ff7a9361cc187', pid 24784>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git show -s --format=%ct a65705909da0a828d7554b86357ff7a9361cc187', pid 24784>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git show -s --format=%ct a65705909da0a828d7554b86357ff7a9361cc187', pid 24784>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git show -s --format=%ct a65705909da0a828d7554b86357ff7a9361cc187', pid 24784>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git ls-remote --get-url'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git ls-remote --get-url', pid 24788>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git ls-remote --get-url', pid 24788>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git ls-remote --get-url', pid 24788>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git ls-remote --get-url', pid 24788>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/*'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/*', pid 24792>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/*', pid 24792>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/*', pid 24792>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/*', pid 24792>: process completed
08:43:30 [deploy1001] Started restart [proton/deploy@a657059]
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/2018-10-17/*'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/2018-10-17/*', pid 24796>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/2018-10-17/*', pid 24796>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git tag --list scap/sync/2018-10-17/*', pid 24796>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git rev-parse --verify scap/sync/2018-10-16/0004^{}'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git rev-parse --verify scap/sync/2018-10-16/0004^{}', pid 24800>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git rev-parse --verify scap/sync/2018-10-16/0004^{}', pid 24800>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git rev-parse --verify scap/sync/2018-10-16/0004^{}', pid 24800>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git rev-parse --verify scap/sync/2018-10-16/0004^{}', pid 24800>: process completed
08:43:30 [deploy1001] Deploying Rev: scap/sync/2018-10-16/0004^{} = d63ef16865995b42b6e13e4e175b09772adf25fc
08:43:30 [deploy1001] <Command u'/usr/bin/git for-each-ref --sort=taggerdate --format=%(refname) refs/tags'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git for-each-ref --sort=taggerdate --format=%(refname) refs/tags', pid 24806>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git for-each-ref --sort=taggerdate --format=%(refname) refs/tags', pid 24806>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git for-each-ref --sort=taggerdate --format=%(refname) refs/tags', pid 24806>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git for-each-ref --sort=taggerdate --format=%(refname) refs/tags', pid 24806>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git tag -d scap/sync/2018-05-16/0001'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git tag -d scap/sync/2018-05-16/0001', pid 24810>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git tag -d scap/sync/2018-05-16/0001', pid 24810>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git update-server-info'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git update-server-info', pid 24814>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git update-server-info', pid 24814>: process completed
08:43:30 [deploy1001] <Command u'/usr/bin/git submodule foreach --recursive git update-server-info'>: starting process
08:43:30 [deploy1001] <Command u'/usr/bin/git submodule foreach --recursive git update-server-info', pid 24818>: process started
08:43:30 [deploy1001] <Command u'/usr/bin/git submodule foreach --recursive git update-server-info', pid 24818>: process completed
08:43:30 [deploy1001] Started restart [proton/deploy@a657059]: (no justification provided)
08:43:30 [deploy1001]
== DEFAULT1 ==
:* proton2002.codfw.wmnet
08:43:41 [deploy1001]
== DEFAULT2 ==
:* proton1001.eqiad.wmnet
08:43:41 [deploy1001]
== DEFAULT3 ==
:* proton1002.eqiad.wmnet
08:43:42 [deploy1001]
== DEFAULT4 ==
:* proton2001.codfw.wmnet
08:43:43 [deploy1001]
== DEFAULT1 ==
:* proton2002.codfw.wmnet
08:43:44 [deploy1001]
== DEFAULT2 ==
:* proton1001.eqiad.wmnet
08:43:45 [deploy1001]
== DEFAULT3 ==
:* proton1002.eqiad.wmnet
08:43:46 [deploy1001]
== DEFAULT4 ==
:* proton2001.codfw.wmnet
08:43:47 [deploy1001] Finished restart [proton/deploy@a657059] (duration: 00m 16s)