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Mitigate performance issues through cache configuration and other improvements. #215

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Mitigate performance issues through cache configuration and other improvements. #215

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cb88c5e
Set osDisk to 256Gb
asw101 Aug 21, 2020
482665e
Set localcachedir
asw101 Aug 21, 2020
7605b70
osDisk 256Gb -> 1024Gb
asw101 Aug 25, 2020
edd6b08
default to Standard Load Balancer + IP
asw101 Aug 27, 2020
1476c0c
Set alternative_component_cache
asw101 Sep 14, 2020
29331a9
/tmp/localcache -> /tmp/localcachedir
asw101 Sep 29, 2020
ca213d5
Merge branch 'asw101-ssd-cache-arm' into asw101-merge
asw101 Sep 30, 2020
f3abaf7
move alternative_component_cache to /var/www/html/moodle/core_compone…
asw101 Sep 30, 2020
98db927
Revert "osDisk 256Gb -> 1024Gb"
asw101 Oct 1, 2020
b95dea7
Merge Azure/Moodle
asw101 Oct 13, 2020
530f151
Ensure alternative_component_cache dir exists
asw101 Oct 13, 2020
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47 changes: 36 additions & 11 deletions azuredeploy-large-ha.json
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Original file line number Diff line number Diff line change
Expand Up @@ -31,17 +31,42 @@
"properties": {
"mode": "Incremental",
"parameters": {
"_artifactsLocation": { "value": "[parameters('_artifactsLocation')]" },
"_artifactsLocationSasToken": { "value": "[parameters('_artifactsLocationSasToken')]" },
"redisDeploySwitch": { "value": true },
"sshPublicKey": { "value": "[parameters('sshPublicKey')]" },
"autoscaleVmCountMax": { "value": 20 },
"autoscaleVmSku": { "value": "Standard_DS3_v2" },
"mysqlPgresVcores": { "value": 16 },
"mysqlPgresStgSizeGB": { "value": 512 },
"fileServerType": { "value": "azurefiles" },
"fileServerDiskSize": { "value": 1024 },
"storageAccountType": { "value": "Premium_LRS" }
"_artifactsLocation": {
"value": "[parameters('_artifactsLocation')]"
},
"_artifactsLocationSasToken": {
"value": "[parameters('_artifactsLocationSasToken')]"
},
"loadBalancerSku": {
"value": "Standard"
},
"redisDeploySwitch": {
"value": true
},
"sshPublicKey": {
"value": "[parameters('sshPublicKey')]"
},
"autoscaleVmCountMax": {
"value": 20
},
"autoscaleVmSku": {
"value": "Standard_DS3_v2"
},
"mysqlPgresVcores": {
"value": 16
},
"mysqlPgresStgSizeGB": {
"value": 512
},
"fileServerType": {
"value": "azurefiles"
},
"fileServerDiskSize": {
"value": 1024
},
"storageAccountType": {
"value": "Premium_LRS"
}
},
"templateLink": {
"uri": "[concat(parameters('_artifactsLocation'), 'azuredeploy.json', parameters('_artifactsLocationSasToken'))]"
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1 change: 1 addition & 0 deletions nested/controller.json
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Expand Up @@ -139,6 +139,7 @@
"imageReference": "[parameters('moodleCommon').osType]",
"osDisk": {
"createOption": "FromImage",
"diskSizeGB": 1024,
"managedDisk": {
"storageAccountType": "[parameters('moodleCommon').osDiskStorageType]"
},
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1 change: 1 addition & 0 deletions nested/webvmss.json
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Expand Up @@ -112,6 +112,7 @@
"osDisk": {
"caching": "ReadOnly",
"createOption": "FromImage",
"diskSizeGB": 1024,
"managedDisk": {
"storageAccountType": "[parameters('moodleCommon').osDiskStorageType]"
}
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4 changes: 4 additions & 0 deletions scripts/install_moodle.sh
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Expand Up @@ -831,6 +831,10 @@ EOF

echo -e "\n\rDone! Installation completed!\n\r"

# use /tmp/localcache/ for localcache
sed -i "22 a \$CFG->localcachedir = '/tmp/localcachedir';" /moodle/html/moodle/config.php
sed -i "22 a \$CFG->alternative_component_cache = '/tmp/localcachedir/core_component.php';" /moodle/html/moodle/config.php

if [ "$redisAuth" != "None" ]; then
create_redis_configuration_in_moodledata_muc_config_php

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