Merge ~rjschwei/cloud-init:taskLimit into cloud-init:master

[Robert Schweikert]

Set the TasksMax to inifinity, see [1]

[1] https://bugs.launchpad.net/cloud-init/+bug/1717969

[Server Team CI bot (server-team-bot)]

PASSED: Continuous integration, rev:13e9fa83f60f0b3553111a69feb693f6dfb95302
https://jenkins.ubuntu.com/server/job/cloud-init-ci/348/
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    SUCCESS: Checkout
    SUCCESS: Unit & Style Tests
    SUCCESS: Ubuntu LTS: Build
    SUCCESS: Ubuntu LTS: Integration
    SUCCESS: MAAS Compatability Testing
    IN_PROGRESS: Declarative: Post Actions

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review: Approve (continuous-integration)

diff --git a/systemd/cloud-final.service.tmpl b/systemd/cloud-final.service.tmpl
index fc01b89..9719325 100644
--- a/systemd/cloud-final.service.tmpl
+++ b/systemd/cloud-final.service.tmpl
@@ -14,6 +14,7 @@ ExecStart=/usr/bin/cloud-init modules --mode=final
 RemainAfterExit=yes
 TimeoutSec=0
 KillMode=process
+TasksMax=infinity
 
 # Output needs to appear in instance console output
 StandardOutput=journal+console