feat(bot): Update stuff to migrate to k8s.

payphone/bot.py

@@ -29,29 +29,11 @@ from payphone.core import (
 
 
 class Payphone(commands.AutoShardedBot):
-    shutdown: managers.ValueProxy[bool]
-    """A value proxy that connects with all other shard processes.
-    
-    This value is shared between shard processes, and if any of them sets this proxy's value to
-    `True`, then all shard processes will be terminated by the main process (`run.py`).
-
-    To check if the shutdown has been scheduled (but not necessarily is immediately about to
-    occur), use `scheduled_shutdown` instead.
-    """
-
-    scheduled_shutdown: managers.ValueProxy[bool]
-    """A value proxy that connects with all other shard processes.
-
-    This value is shared between shard processes, and if any of them sets this proxy's value to
-    `True`, then the bot's shutdown has been started and all shards will be terminated soon.
-
-    To check whether the bot's about to terminate (if the message was sent to the main process) use
-    `shutdown`.
-    """
-
     log = logging.logger
 
-    redis: aredis.Redis = aredis.Redis(host="localhost" if config.IS_DEBUG else "redis")
+    redis: aredis.Redis = aredis.Redis(
+        host="localhost" if config.IS_DEBUG else "redis.default.svc.cluster.local"
+    )
 
     def __init__(self) -> None:
         intents = discord.Intents.default()

payphone/core/config.py

@@ -7,6 +7,9 @@ load_dotenv()
 
 TOKEN = os.getenv("TOKEN")
 
+SHARD_ID = int(os.getenv("SHARD_ID", "0"))
+SHARD_COUNT = int(os.getenv("SHARD_COUNT", "1"))
+
 IS_DEBUG = os.environ.get("IS_DEBUG", "false") == "true"
 
 TORTOISE_ORM = {
@@ -14,7 +17,7 @@ TORTOISE_ORM = {
         "default": {
             "engine": "tortoise.backends.asyncpg",
             "credentials": {
-                "host": "localhost" if IS_DEBUG else "database",
+                "host": "localhost" if IS_DEBUG else "citus-loadbalancer.default.svc.cluster.local",
                 "port": "5432",
                 "user": "payphone",
                 "password": "payphone",