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"cell_type": "markdown",
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"source": [
"# Connection Examples"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Connecting to a default Redis instance, running locally."
]
},
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"execution_count": 2,
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"source": [
"import redis\n",
"\n",
"connection = redis.Redis()\n",
"connection.ping()"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### by default Redis return binary responses, to decode them use decode_responses=True"
]
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"execution_count": 3,
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"source": [
"import redis\n",
"\n",
"decoded_connection = redis.Redis(decode_responses=True)\n",
"decoded_connection.ping()"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Connecting to a redis instance, specifying a host and port with credentials."
]
},
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"execution_count": 4,
"metadata": {},
"outputs": [
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"data": {
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"execution_count": 4,
"metadata": {},
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],
"source": [
"import redis\n",
"\n",
"user_connection = redis.Redis(host='localhost', port=6380, username='dvora', password='redis', decode_responses=True)\n",
"user_connection.ping()"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Connecting to Redis instances by specifying a URL scheme.\n",
"Parameters are passed to the following schems, as parameters to the url scheme.\n",
"\n",
"Three URL schemes are supported:\n",
"\n",
"- `redis://` creates a TCP socket connection. <https://www.iana.org/assignments/uri-schemes/prov/redis>\n",
"- `rediss://` creates a SSL wrapped TCP socket connection. <https://www.iana.org/assignments/uri-schemes/prov/rediss>\n",
"- ``unix://``: creates a Unix Domain Socket connection.\n"
]
},
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"cell_type": "code",
"execution_count": 7,
"metadata": {},
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"data": {
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"execution_count": 7,
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],
"source": [
"url_connection = redis.from_url(\"redis://localhost:6379?decode_responses=True&health_check_interval=2\")\n",
"\n",
"url_connection.ping()"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Connecting to a Sentinel instance"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from redis.sentinel import Sentinel\n",
"sentinel = Sentinel([('localhost', 26379)], socket_timeout=0.1)\n",
"sentinel.discover_master(\"redis-py-test\")"
]
}
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