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advertise multi node capabilities for zfs-local to provide seamless experience

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Signed-off-by: Travis Glenn Hansen <travisghansen@yahoo.com>
This commit is contained in:
Travis Glenn Hansen
2022-02-20 16:34:02 -07:00
parent 4dd57c13bd
commit e80eff2bda
4 changed files with 143 additions and 3784 deletions
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src/driver/controller-zfs-local/index.js
+15 -5
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@@ -99,6 +99,15 @@ class ControllerZfsLocalDriver extends ControllerZfsBaseDriver {
}
}
/**
* Although it is conter-intuitive to advertise node-local volumes as RWX we
* do so here to provide an easy out-of-the-box experience as users will by
* default want to provision volumes of RWX. The topology contraints
* implicity will enforce only a single node can use the volume at a given
* time.
*
* @returns Array
*/
getAccessModes() {
const driverZfsResourceType = this.getDriverZfsResourceType();
let access_modes = _.get(this.options, "csi.access_modes", null);
@@ -113,9 +122,9 @@ class ControllerZfsLocalDriver extends ControllerZfsBaseDriver {
"SINGLE_NODE_SINGLE_WRITER", // added in v1.5.0
"SINGLE_NODE_MULTI_WRITER", // added in v1.5.0
"SINGLE_NODE_READER_ONLY",
//"MULTI_NODE_READER_ONLY",
//"MULTI_NODE_SINGLE_WRITER",
//"MULTI_NODE_MULTI_WRITER",
"MULTI_NODE_READER_ONLY",
"MULTI_NODE_SINGLE_WRITER",
"MULTI_NODE_MULTI_WRITER",
];
case "volume":
return [
@@ -124,8 +133,9 @@ class ControllerZfsLocalDriver extends ControllerZfsBaseDriver {
"SINGLE_NODE_SINGLE_WRITER", // added in v1.5.0
"SINGLE_NODE_MULTI_WRITER", // added in v1.5.0
"SINGLE_NODE_READER_ONLY",
//"MULTI_NODE_READER_ONLY",
//"MULTI_NODE_SINGLE_WRITER",
"MULTI_NODE_READER_ONLY",
"MULTI_NODE_SINGLE_WRITER",
"MULTI_NODE_MULTI_WRITER",
];
}
}