tests: Throttle docker pulls for Ansible tests

moreati · moreati · commit b250a5756ca5 · 2021-01-25T19:20:36.000Z
I hope this will prevent AWS Elastic Container Registry returning 429: Too Many Requests error, due to the burst of activity from multiple VMs, when a CI build begins. (cherry picked from commit 25446cd)
diff --git a/.ci/ansible_install.py b/.ci/ansible_install.py
@@ -16,7 +16,7 @@
 ]
 
 batches.extend(
-    ['docker pull %s' % (ci_lib.image_for_distro(distro),)]
+    ['docker pull %s' % (ci_lib.image_for_distro(distro),), 'sleep 1']
     for distro in ci_lib.DISTROS
 )
 

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@`
`16`	`16`	`]`
`17`	`17`
`18`	`18`	`batches.extend(`
`19`		`- ['docker pull %s' % (ci_lib.image_for_distro(distro),)]`
	`19`	`+ ['docker pull %s' % (ci_lib.image_for_distro(distro),), 'sleep 1']`
`20`	`20`	`for distro in ci_lib.DISTROS`
`21`	`21`	`)`
`22`	`22`