Docker-compose disable healthcheck properly handled

Previously, if a container had healthchecks disabled in the
docker-compose.yml file and the user did a `podman inspect <container>`,
they would have an incorrect output:

```
"Healthcheck":{
   "Test":[
      "CMD-SHELL",
      "NONE"
   ],
   "Interval":30000000000,
   "Timeout":30000000000,
   "Retries":3
}
```

After a quick change, the correct output is now the result:
```
"Healthcheck":{
   "Test":[
      "NONE"
   ]
}
```

Additionally, I extracted the hard-coded strings that were used for
comparisons into constants in `libpod/define` to prevent a similar issue
from recurring.

Closes: #14493

Signed-off-by: Jake Correnti <jcorrenti13@gmail.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/libpod/define/healthchecks.go b/libpod/define/healthchecks.go
index bde449d30..f71274350 100644
--- a/libpod/define/healthchecks.go
+++ b/libpod/define/healthchecks.go
@@ -47,3 +47,13 @@ const (
 	// DefaultHealthCheckTimeout default value
 	DefaultHealthCheckTimeout = "30s"
 )
+
+// HealthConfig.Test options
+const (
+	// HealthConfigTestNone disables healthcheck
+	HealthConfigTestNone = "NONE"
+	// HealthConfigTestCmd execs arguments directly
+	HealthConfigTestCmd = "CMD"
+	// HealthConfigTestCmdShell runs commands with the system's default shell
+	HealthConfigTestCmdShell = "CMD-SHELL"
+)