René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"v2.3.0 breaks local testing with the pubsub-emulator","articleBody":"#### Environment details\r\n\r\n  - OS type and version: MacOS 10.15.7\r\n  - pipenv version: pipenv, version 2020.11.15\r\n  - `google-cloud-pubsub` version: 2.3.0\r\n  - docker Docker version 20.10.2, build 2291f61\r\n  - Pubsub emulator image: google/cloud-sdk:327.0.0-emulators\r\n  \r\n```\r\n# ./Pipfile\r\n\r\n[[source]]\r\nurl = \"https://pypi.org/simple\"\r\nverify_ssl = true\r\nname = \"pypi\"\r\n\r\n[packages]\r\ngoogle-cloud-pubsub = \"*\"\r\n\r\n[dev-packages]\r\nwatchgod = \"*\"\r\nautopep8 = \"*\"\r\npytest = \"*\"\r\n\r\n[requires]\r\npython_version = \"3.8\"\r\n\r\n```\r\n\r\n```\r\n# ./.env\r\n\r\nPUBSUB_EMULATOR_HOST=\"localhost:8087\"\r\nPUBSUB_PROJECT_ID=\"myproject\"\r\n```\r\n \r\n#### Steps to reproduce\r\n\r\n  1. start local emulator with docker\r\n```\r\n❯ docker run --rm --name local-pubsub-emulator -p 8087:8087 google/cloud-sdk:327.0.0-emulators gcloud beta emulators pubsub start --project=myproject --host-port=0.0.0.0:8087\r\n```\r\n  2. run create topic script\r\n```\r\n❯ pipenv run python ./create.py\r\n```\r\n\r\n#### Code example\r\n\r\n```python\r\n# ./create.py\r\n\r\ndef create_topic(project_id, topic_id):\r\n    \"\"\"Create a new Pub/Sub topic.\"\"\"\r\n    from google.cloud import pubsub_v1\r\n    import os\r\n\r\n    publisher = pubsub_v1.PublisherClient()\r\n    topic_path = publisher.topic_path(project_id, topic_id)\r\n\r\n    topic = publisher.create_topic(request={\"name\": topic_path})\r\n\r\n    print(\"Created topic: {}\".format(topic.name))\r\n\r\n\r\nif __name__ == '__main__':\r\n    print('try to create a topic...')\r\n    create_topic('myproject', 'mytopic')\r\n```\r\n\r\n#### Stack trace\r\n```\r\n❯ pipenv run python ./create.py\r\nLoading .env environment variables...\r\ntry to create a topic...\r\nE0210 15:39:00.548809000 4527218112 ssl_transport_security.cc:1458]    Handshake failed with fatal error SSL_ERROR_SSL: error:100000f7:SSL routines:OPENSSL_internal:WRONG_VERSION_NUMBER.\r\nE0210 15:39:00.556706000 4527218112 ssl_transport_security.cc:1458]    Handshake failed with fatal error SSL_ERROR_SSL: error:100000f7:SSL routines:OPENSSL_internal:WRONG_VERSION_NUMBER.\r\nE0210 15:39:01.966730000 4527218112 ssl_transport_security.cc:1458]    Handshake failed with fatal error SSL_ERROR_SSL: error:100000f7:SSL routines:OPENSSL_internal:WRONG_VERSION_NUMBER.\r\n...\r\n```\r\n\r\n#### Workaround\r\n\r\nDowngrade to `google-cloud-pubsub~=2.2.0` and everything works fine.\r\n\r\n```\r\n❯ pipenv run python ./create.py\r\nLoading .env environment variables...\r\ntry to create a topic...\r\nCreated topic: projects/myproject/topics/mytopic\r\n```","author":{"url":"https://github.com/tibohei-tamedia","@type":"Person","name":"tibohei-tamedia"},"datePublished":"2021-02-10T14:47:35.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/290/python-pubsub/issues/290"}