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Fix runners to do their best to gracefully stop on pod eviction (#1759)

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Ref #1535
Ref #1581

Signed-off-by: Yusuke Kuoka <ykuoka@gmail.com>
This commit is contained in:
Yusuke Kuoka
2022-11-01 20:30:10 +09:00
committed by GitHub
parent 332548093a
commit c74ad6195f
30 changed files with 757 additions and 301 deletions
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22
controllers/new_runner_pod_test.go
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@@ -190,6 +190,17 @@ func TestNewRunnerPod(t *testing.T) {
SecurityContext: &corev1.SecurityContext{
Privileged: func(b bool) *bool { return &b }(true),
},
Lifecycle: &corev1.Lifecycle{
PreStop: &corev1.LifecycleHandler{
Exec: &corev1.ExecAction{
Command: []string{
"/bin/sh",
"-c",
"timeout \"${RUNNER_GRACEFUL_STOP_TIMEOUT:-15}\" /bin/sh -c \"echo 'Prestop hook started'; while [ -f /runner/.runner ]; do sleep 1; done; echo 'Waiting for dockerd to start'; while ! pgrep -x dockerd; do sleep 1; done; echo 'Prestop hook stopped'\" >/proc/1/fd/1 2>&1",
},
},
},
},
},
},
RestartPolicy: corev1.RestartPolicyNever,
@@ -709,6 +720,17 @@ func TestNewRunnerPodFromRunnerController(t *testing.T) {
SecurityContext: &corev1.SecurityContext{
Privileged: func(b bool) *bool { return &b }(true),
},
Lifecycle: &corev1.Lifecycle{
PreStop: &corev1.LifecycleHandler{
Exec: &corev1.ExecAction{
Command: []string{
"/bin/sh",
"-c",
"timeout \"${RUNNER_GRACEFUL_STOP_TIMEOUT:-15}\" /bin/sh -c \"echo 'Prestop hook started'; while [ -f /runner/.runner ]; do sleep 1; done; echo 'Waiting for dockerd to start'; while ! pgrep -x dockerd; do sleep 1; done; echo 'Prestop hook stopped'\" >/proc/1/fd/1 2>&1",
},
},
},
},
},
},
RestartPolicy: corev1.RestartPolicyNever,