Cirrus: Confirm networking more

Signed-off-by: Chris Evich <cevich@redhat.com>

3 files changed, 39 insertions, 3 deletions

diff --git a/.cirrus.yml b/.cirrus.yml
index 66bb7d4ce..c36479836 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -93,8 +93,8 @@ gating_task:
 
     timeout_in: 20m
 
-    networking_script:  # Don't bother going further if something is down
-        - 'while read host port; do nc -zv -w 13 $host $port || exit 1; done < ${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/required_host_ports.txt'
+    # Don't bother going further if something is down
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
 
     gate_script:
         # N/B: entrypoint.sh resets $GOSRC (same as make clean)
@@ -331,6 +331,7 @@ testing_task:
             TEST_REMOTE_CLIENT: true
             TEST_REMOTE_CLIENT: false
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     unit_test_script: '$SCRIPT_BASE/unit_test.sh |& ${TIMESTAMP}'
     integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
@@ -374,6 +375,7 @@ testing_crun_task:
         matrix:
             TEST_REMOTE_CLIENT: false
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     unit_test_script: '$SCRIPT_BASE/unit_test.sh |& ${TIMESTAMP}'
     integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
@@ -413,6 +415,7 @@ special_testing_rootless_task:
 
     timeout_in: 60m
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
     system_test_script: '$SCRIPT_BASE/system_test.sh |& ${TIMESTAMP}'
@@ -441,6 +444,7 @@ special_testing_in_podman_task:
 
     timeout_in: 60m
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
 
@@ -467,6 +471,7 @@ special_testing_cross_task:
 
     timeout_in: 20m
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     cache_release_archive_script: '$SCRIPT_BASE/cache_release_archive.sh |& ${TIMESTAMP}'
 
@@ -494,6 +499,7 @@ special_testing_cgroupv2_task:
 
     timeout_in: 20m
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     integration_test_script: '$SCRIPT_BASE/integration_test.sh |& ${TIMESTAMP}'
 
@@ -529,7 +535,8 @@ test_build_cache_images_task:
             - compute
             - devstorage.full_control
 
-    environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
+    setup_environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     build_vm_images_script: '$SCRIPT_BASE/build_vm_images.sh |& ${TIMESTAMP}'
     df_script: '${DFCMD}'
     journalctl_b_script: 'journalctl -b'
@@ -568,6 +575,7 @@ verify_test_built_images_task:
             PACKER_BUILDER_NAME: "xfedora-30"
             PACKER_BUILDER_NAME: "ubuntu-18"
 
+    networking_script: '${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/networking.sh'
     environment_script: '$SCRIPT_BASE/setup_environment.sh |& ${TIMESTAMP}'
     # Verify expectations once per image
     check_image_script: >-
diff --git a/contrib/cirrus/networking.sh b/contrib/cirrus/networking.sh
new file mode 100755
index 000000000..aeaf74035
--- /dev/null
+++ b/contrib/cirrus/networking.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# This script attempts basic confirmation of functional networking
+# by connecting to a set of essential external servers and failing
+# if any cannot be reached.
+
+source $(dirname $0)/lib.sh
+
+while read host port
+do
+    if [[ "$port" -eq "443" ]]
+    then
+        item_test "SSL/TLS to $host:$port" "$(echo -n '' | openssl s_client -quiet -no_ign_eof -connect $host:$port &> /dev/null; echo $?)" -eq "0"
+    else
+        item_test "Connect to $host:$port" "$(nc -zv -w 13 $host $port &> /dev/null; echo $?)" -eq 0
+    fi
+done < ${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/required_host_ports.txt
diff --git a/contrib/cirrus/required_host_ports.txt b/contrib/cirrus/required_host_ports.txt
index 9248e497a..85a6c26be 100644
--- a/contrib/cirrus/required_host_ports.txt
+++ b/contrib/cirrus/required_host_ports.txt
@@ -2,3 +2,14 @@ github.com 22
 docker.io 443
 quay.io 443
 registry.fedoraproject.org 443
+mirrors.fedoraproject.org 443
+dl.fedoraproject.org 443
+ewr.edge.kernel.org 443
+mirror.chpc.utah.edu 443
+mirror.clarkson.edu 443
+mirror.umd.edu 443
+mirror.vcu.edu 443
+mirrors.cat.pdx.edu 443
+pubmirror1.math.uh.edu 443
+pubmirror2.math.uh.edu 443
+sjc.edge.kernel.org 443