1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/cirrus/ext_svc_check.sh b/contrib/cirrus/ext_svc_check.sh
new file mode 100755
index 000000000..b89e3d753
--- /dev/null
+++ b/contrib/cirrus/ext_svc_check.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -eo pipefail
+
+# This script attempts basic confirmation of functional networking
+# by connecting to a set of essential external servers and failing
+# if any cannot be reached.  It's intended for use early on in the
+# podman CI system, to help prevent wasting time on tests that can't
+# succeede due to some outage or another.
+
+# shellcheck source=./contrib/cirrus/lib.sh
+source $(dirname $0)/lib.sh
+
+cat ${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/required_host_ports.txt | \
+    while read host port
+    do
+        if [[ "$port" -eq "443" ]]
+        then
+            echo "SSL/TLS to $host:$port"
+            echo -n '' | \
+                err_retry 9 1000 "" openssl s_client -quiet -no_ign_eof -connect $host:$port
+        else
+            echo "Connect to $host:$port"
+            err_retry 9 1000 1 nc -zv -w 13 $host $port
+        fi
+    done
+
+# TODO: Pull images required during testing into /dev/null
+
+# TODO: Refresh DNF package-cache into /dev/null