MINOR: fix release.py script (#6317)

Reviewer: Ewen Cheslack-Postava <ewen@confluent.io>

release.py

@@ -8,7 +8,7 @@
 # (the "License"); you may not use this file except in compliance with
 # the License.  You may obtain a copy of the License at
 #
-#    http://www.apache.org/licenses/LICENSE-2.0
+#    https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ -475,7 +475,7 @@ release_version_parts = get_release_version_parts(release_version)
 rc = raw_input("Release candidate number: ")
 
 dev_branch = '.'.join(release_version_parts[:2])
-docs_release_version = docs_version(release_version[:2])
+docs_release_version = docs_version(release_version)
 
 # Validate that the release doesn't already exist and that the
 cmd("Fetching tags from upstream", 'git fetch --tags %s' % PUSH_REMOTE_NAME)
@@ -655,23 +655,23 @@ Now you should sanity check it before proceeding. All subsequent steps start mak
 
 Some suggested steps:
 
- * Grab the source archive and make sure it compiles: http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz
- * Grab one of the binary distros and run the quickstarts against them: http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka_2.12-%(release_version)s.tgz
- * Extract and verify one of the site docs jars: http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka_2.12-%(release_version)s-site-docs.tgz
+ * Grab the source archive and make sure it compiles: https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz
+ * Grab one of the binary distros and run the quickstarts against them: https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka_2.12-%(release_version)s.tgz
+ * Extract and verify one of the site docs jars: https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka_2.12-%(release_version)s-site-docs.tgz
  * Build a sample against jars in the staging repo: (TODO: Can we get a temporary URL before "closing" the staged artifacts?)
  * Validate GPG signatures on at least one file:
-      wget http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz &&
-      wget http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.asc &&
-      wget http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.md5 &&
-      wget http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.sha1 &&
-      wget http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.sha512 &&
+      wget https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz &&
+      wget https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.asc &&
+      wget https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.md5 &&
+      wget https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.sha1 &&
+      wget https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/kafka-%(release_version)s-src.tgz.sha512 &&
       gpg --verify kafka-%(release_version)s-src.tgz.asc kafka-%(release_version)s-src.tgz &&
       gpg --print-md md5 kafka-%(release_version)s-src.tgz | diff - kafka-%(release_version)s-src.tgz.md5 &&
       gpg --print-md sha1 kafka-%(release_version)s-src.tgz | diff - kafka-%(release_version)s-src.tgz.sha1 &&
       gpg --print-md sha512 kafka-%(release_version)s-src.tgz | diff - kafka-%(release_version)s-src.tgz.sha512 &&
       rm kafka-%(release_version)s-src.tgz* &&
       echo "OK" || echo "Failed"
- * Validate the javadocs look ok. They are at http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/javadoc/
+ * Validate the javadocs look ok. They are at https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/javadoc/
 
 *******************************************************************************************************************************************************
 """ % release_notification_props)
@@ -703,30 +703,30 @@ This is the first candidate for release of Apache Kafka %(release_version)s.
 <DESCRIPTION OF MAJOR CHANGES, INCLUDE INDICATION OF MAJOR/MINOR RELEASE>
 
 Release notes for the %(release_version)s release:
-http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/RELEASE_NOTES.html
+https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/RELEASE_NOTES.html
 
 *** Please download, test and vote by <VOTING DEADLINE, e.g. Monday, March 28, 9am PT>
 
 Kafka's KEYS file containing PGP keys we use to sign the release:
-http://kafka.apache.org/KEYS
+https://kafka.apache.org/KEYS
 
 * Release artifacts to be voted upon (source and binary):
-http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/
+https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/
 
 * Maven artifacts to be voted upon:
 https://repository.apache.org/content/groups/staging/org/apache/kafka/
 
 * Javadoc:
-http://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/javadoc/
+https://home.apache.org/~%(apache_id)s/kafka-%(rc_tag)s/javadoc/
 
 * Tag to be voted upon (off %(dev_branch)s branch) is the %(release_version)s tag:
 https://github.com/apache/kafka/releases/tag/%(rc_tag)s
 
 * Documentation:
-http://kafka.apache.org/%(docs_version)s/documentation.html
+https://kafka.apache.org/%(docs_version)s/documentation.html
 
 * Protocol:
-http://kafka.apache.org/%(docs_version)s/protocol.html
+https://kafka.apache.org/%(docs_version)s/protocol.html
 
 * Successful Jenkins builds for the %(dev_branch)s branch:
 Unit/integration tests: https://builds.apache.org/job/kafka-%(dev_branch)s-jdk8/<BUILD NUMBER>/