Remove unused file

All references to it were removed in
739ad9de2a11bb8c67d77641a86cfd39e4594542

1 files changed, 0 insertions, 193 deletions

diff --git a/playbooks/common/openshift-cluster/upgrades/files/pre-upgrade-check b/playbooks/common/openshift-cluster/upgrades/files/pre-upgrade-check
deleted file mode 100644
index e5c958ebb..000000000
--- a/playbooks/common/openshift-cluster/upgrades/files/pre-upgrade-check
+++ /dev/null
@@ -1,193 +0,0 @@
-#!/usr/bin/env python
-"""
-Pre-upgrade checks that must be run on a master before proceeding with upgrade.
-"""
-# This is a script not a python module:
-# pylint: disable=invalid-name
-
-# NOTE: This script should not require any python libs other than what is
-# in the standard library.
-
-__license__ = "ASL 2.0"
-
-import json
-import os
-import subprocess
-import re
-
-# The maximum length of container.ports.name
-ALLOWED_LENGTH = 15
-# The valid structure of container.ports.name
-ALLOWED_CHARS = re.compile('^[a-z0-9][a-z0-9\\-]*[a-z0-9]$')
-AT_LEAST_ONE_LETTER = re.compile('[a-z]')
-# look at OS_PATH for the full path. Default ot 'oc'
-OC_PATH = os.getenv('OC_PATH', 'oc')
-
-
-def validate(value):
-    """
-    validate verifies that value matches required conventions
-
-    Rules of container.ports.name validation:
-
-    * must be less that 16 chars
-    * at least one letter
-    * only a-z0-9-
-    * hyphens can not be leading or trailing or next to each other
-
-    :Parameters:
-       - `value`: Value to validate
-    """
-    if len(value) > ALLOWED_LENGTH:
-        return False
-
-    if '--' in value:
-        return False
-
-    # We search since it can be anywhere
-    if not AT_LEAST_ONE_LETTER.search(value):
-        return False
-
-    # We match because it must start at the beginning
-    if not ALLOWED_CHARS.match(value):
-        return False
-    return True
-
-
-def list_items(kind):
-    """
-    list_items returns a list of items from the api
-
-    :Parameters:
-       - `kind`: Kind of item to access
-    """
-    response = subprocess.check_output([OC_PATH, 'get', '--all-namespaces', '-o', 'json', kind])
-    items = json.loads(response)
-    return items.get("items", [])
-
-
-def get(obj, *paths):
-    """
-    Gets an object
-
-    :Parameters:
-       - `obj`: A dictionary structure
-       - `path`: All other non-keyword arguments
-    """
-    ret_obj = obj
-    for path in paths:
-        if ret_obj.get(path, None) is None:
-            return []
-        ret_obj = ret_obj[path]
-    return ret_obj
-
-
-# pylint: disable=too-many-arguments
-def pretty_print_errors(namespace, kind, item_name, container_name, invalid_label, port_name, valid):
-    """
-    Prints out results in human friendly way.
-
-    :Parameters:
-       - `namespace`: Namespace of the resource
-       - `kind`: Kind of the resource
-       - `item_name`: Name of the resource
-       - `container_name`: Name of the container. May be "" when kind=Service.
-       - `port_name`: Name of the port
-       - `invalid_label`: The label of the invalid port. Port.name/targetPort
-       - `valid`: True if the port is valid
-    """
-    if not valid:
-        if len(container_name) > 0:
-            print('%s/%s -n %s (Container="%s" %s="%s")' % (
-                kind, item_name, namespace, container_name, invalid_label, port_name))
-        else:
-            print('%s/%s -n %s (%s="%s")' % (
-                kind, item_name, namespace, invalid_label, port_name))
-
-
-def print_validation_header():
-    """
-    Prints the error header. Should run on the first error to avoid
-    overwhelming the user.
-    """
-    print """\
-At least one port name is invalid and must be corrected before upgrading.
-Please update or remove any resources with invalid port names.
-
-  Valid port names must:
-
-    * be less that 16 characters
-    * have at least one letter
-    * contain only a-z0-9-
-    * not start or end with -
-    * not contain dashes next to each other ('--')
-"""
-
-
-def main():
-    """
-    main is the main entry point to this script
-    """
-    try:
-        # the comma at the end suppresses the newline
-        print "Checking for oc ...",
-        subprocess.check_output([OC_PATH, 'whoami'])
-        print "found"
-    except:
-        print(
-            'Unable to run "%s whoami"\n'
-            'Please ensure OpenShift is running, and "oc" is on your system '
-            'path.\n'
-            'You can override the path with the OC_PATH environment variable.'
-            % OC_PATH)
-        raise SystemExit(1)
-
-    # Where the magic happens
-    first_error = True
-    for kind, path in [
-            ('deploymentconfigs', ("spec", "template", "spec", "containers")),
-            ('replicationcontrollers', ("spec", "template", "spec", "containers")),
-            ('pods', ("spec", "containers"))]:
-        for item in list_items(kind):
-            namespace = item["metadata"]["namespace"]
-            item_name = item["metadata"]["name"]
-            for container in get(item, *path):
-                container_name = container["name"]
-                for port in get(container, "ports"):
-                    port_name = port.get("name", None)
-                    if not port_name:
-                        # Unnamed ports are OK
-                        continue
-                    valid = validate(port_name)
-                    if not valid and first_error:
-                        first_error = False
-                        print_validation_header()
-                    pretty_print_errors(
-                        namespace, kind, item_name,
-                        container_name, "Port.name", port_name, valid)
-
-    # Services follow a different flow
-    for item in list_items('services'):
-        namespace = item["metadata"]["namespace"]
-        item_name = item["metadata"]["name"]
-        for port in get(item, "spec", "ports"):
-            port_name = port.get("targetPort", None)
-            if isinstance(port_name, int) or port_name is None:
-                # Integer only or unnamed ports are OK
-                continue
-            valid = validate(port_name)
-            if not valid and first_error:
-                first_error = False
-                print_validation_header()
-            pretty_print_errors(
-                namespace, "services", item_name, "",
-                "targetPort", port_name, valid)
-
-    # If we had at least 1 error then exit with 1
-    if not first_error:
-        raise SystemExit(1)
-
-
-if __name__ == '__main__':
-    main()
-