您好，我正在尝试通过 python 连接气流服务器，但无法连接。
pip install apache-airflow==2.0.2
!airflow db init
现在我正在尝试连接到气流服务器，但收到一条错误消息
!airflow webserver --port 8080
错误信息
[2021-06-10 06:21:51,605] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:51,605] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLDatabaseHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:51,606] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.compute_ssh.ComputeEngineSSHHook' from 'apache-airflow-providers-google' package: No module named 'paramiko'
[2021-06-10 06:21:52,044] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:52,044] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLDatabaseHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:52,045] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.compute_ssh.ComputeEngineSSHHook' from 'apache-airflow-providers-google' package: No module named 'paramiko'
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[2021-06-10 06:21:52,073] {dagbag.py:451} INFO - Filling up the DagBag from /dev/null
[2021-06-10 06:21:52,119] {manager.py:784} WARNING - No user yet created, use flask fab command to do it.
[2021-06-10 06:21:53,079] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:53,080] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLDatabaseHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:53,081] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.compute_ssh.ComputeEngineSSHHook' from 'apache-airflow-providers-google' package: No module named 'paramiko'
[2021-06-10 06:21:53,172] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:53,173] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.cloud_sql.CloudSQLDatabaseHook' from 'apache-airflow-providers-google' package: No module named 'airflow.providers.mysql'
[2021-06-10 06:21:53,173] {providers_manager.py:299} WARNING - Exception when importing 'airflow.providers.google.cloud.hooks.compute_ssh.ComputeEngineSSHHook' from 'apache-airflow-providers-google' package: No module named 'paramiko'
Running the Gunicorn Server with:
Workers: 4 sync
Host: 0.0.0.0:8080
Timeout: 120
Logfiles: - -
Access Logformat:
=================================================================
[2021-06-10 06:21:55 +0000] [1204] [INFO] Starting gunicorn 19.10.0
[2021-06-10 06:21:55 +0000] [1204] [ERROR] Connection in use: ('0.0.0.0', 8080)
[2021-06-10 06:21:55 +0000] [1204] [ERROR] Retrying in 1 second.
[2021-06-10 06:21:56 +0000] [1204] [ERROR] Connection in use: ('0.0.0.0', 8080)
[2021-06-10 06:21:56 +0000] [1204] [ERROR] Retrying in 1 second.
[2021-06-10 06:21:57 +0000] [1204] [ERROR] Connection in use: ('0.0.0.0', 8080)
[2021-06-10 06:21:57 +0000] [1204] [ERROR] Retrying in 1 second.
[2021-06-10 06:21:58 +0000] [1204] [ERROR] Connection in use: ('0.0.0.0', 8080)
[2021-06-10 06:21:58 +0000] [1204] [ERROR] Retrying in 1 second.
[2021-06-10 06:21:59 +0000] [1204] [ERROR] Connection in use: ('0.0.0.0', 8080)
[2021-06-10 06:21:59 +0000] [1204] [ERROR] Retrying in 1 second.
[2021-06-10 06:22:00 +0000] [1204] [ERROR] Can't connect to ('0.0.0.0', 8080)
[2021-06-10 06:23:54,240] {webserver_command.py:217} ERROR - No response from gunicorn master within 120 seconds
[2021-06-10 06:23:54,240] {webserver_command.py:218} ERROR - Shutting down webserver
我尝试使用以下命令杀死端口 8080 中的进程
! freeport 8080
仍然无法连接气流网络服务器。