fix tests for py3;

Author: adityapinglesf

base/redhat-8/install.sh

@@ -78,7 +78,7 @@ microdnf remove -y make gcc openssl-devel bzip2-devel findutils glib2-devel glib
 microdnf clean all
 
 # Install busybox direct from the multiarch since EPEL isn't available yet for redhat8
-BUSYBOX_URL=${BUSYBOX_URL:=https://busybox.net/downloads/binaries/1.35.0-`arch`-linux-musl/busybox}
+BUSYBOX_URL=${BUSYBOX_URL:=https://busybox.net/downloads/binaries/1.35.0-x86_64-linux-musl/busybox}
 wget -O /bin/busybox ${BUSYBOX_URL}
 chmod +x /bin/busybox
 

tests/executor.py

@@ -19,9 +19,7 @@
 from string import ascii_lowercase
 # Code to suppress insecure https warnings
 import urllib3
-from urllib3.exceptions import InsecureRequestWarning, SubjectAltNameWarning
-urllib3.disable_warnings(InsecureRequestWarning)
-urllib3.disable_warnings(SubjectAltNameWarning)
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
 
 
 # Define variables
@@ -101,9 +99,9 @@ def get_container_logs(self, container_id):
         stream = self.client.logs(container_id, stream=True)
         output = ""
         for char in stream:
-            if "Ansible playbook complete" in char:
+            if "Ansible playbook complete" in char.decode():
                 break
-            output += char
+            output += char.decode()
         return output
 
     def cleanup_files(self, files):