Automation Suite
2023.10
false
- Overview
- Requirements
- Recommended: Deployment templates
- Manual: Preparing the installation
- Manual: Preparing the installation
- Step 1: Configuring the OCI-compliant registry for offline installations
- Step 2: Configuring the external objectstore
- Step 3: Configuring High Availability Add-on
- Step 4: Configuring Microsoft SQL Server
- Step 5: Configuring the load balancer
- Step 6: Configuring the DNS
- Step 7: Configuring kernel and OS level settings
- Step 8: Configuring the disks
- Step 9: Configuring the node ports
- Step 10: Applying miscellaneous settings
- Step 12: Validating and installing the required RPM packages
- Step 13: Generating cluster_config.json
- Certificate configuration
- Database configuration
- External Objectstore configuration
- Pre-signed URL configuration
- External OCI-compliant registry configuration
- Disaster recovery: Active/Passive and Active/Active configurations
- High Availability Add-on configuration
- Orchestrator-specific configuration
- Insights-specific configuration
- Process Mining-specific configuration
- Document Understanding-specific configuration
- Automation Suite Robots-specific configuration
- Monitoring configuration
- Optional: Configuring the proxy server
- Optional: Enabling resilience to zonal failures in a multi-node HA-ready production cluster
- Optional: Passing custom resolv.conf
- Optional: Increasing fault tolerance
- install-uipath.sh parameters
- Adding a dedicated agent node with GPU support
- Adding a dedicated agent Node for Task Mining
- Connecting Task Mining application
- Adding a Dedicated Agent Node for Automation Suite Robots
- Step 15: Configuring the temporary Docker registry for offline installations
- Step 16: Validating the prerequisites for the installation
- Manual: Performing the installation
- Post-installation
- Cluster administration
- Managing products
- Getting Started with the Cluster Administration portal
- Migrating objectstore from persistent volume to raw disks
- Migrating from in-cluster to external High Availability Add-on
- Migrating data between objectstores
- Migrating in-cluster objectstore to external objectstore
- Switching to the secondary cluster manually in an Active/Passive setup
- Disaster Recovery: Performing post-installation operations
- Converting an existing installation to multi-site setup
- Guidelines on upgrading an Active/Passive or Active/Active deployment
- Guidelines on backing up and restoring an Active/Passive or Active/Active deployment
- Redirecting traffic for the unsupported services to the primary cluster
- Monitoring and alerting
- Migration and upgrade
- Step 1: Moving the Identity organization data from standalone to Automation Suite
- Step 2: Restoring the standalone product database
- Step 3: Backing up the platform database in Automation Suite
- Step 4: Merging organizations in Automation Suite
- Step 5: Updating the migrated product connection strings
- Step 6: Migrating standalone Orchestrator
- Step 7: Migrating standalone Insights
- Step 8: Deleting the default tenant
- B) Single tenant migration
- Migrating from Automation Suite on Linux to Automation Suite on EKS/AKS
- Upgrading Automation Suite
- Downloading the installation packages and getting all the files on the first server node
- Retrieving the latest applied configuration from the cluster
- Updating the cluster configuration
- Configuring the OCI-compliant registry for offline installations
- Migrating to an external OCI-compliant registry
- Executing the upgrade
- Performing post-upgrade operations
- Product-specific configuration
- Best practices and maintenance
- Troubleshooting
- How to troubleshoot services during installation
- How to uninstall the cluster
- How to clean up offline artifacts to improve disk space
- How to clear Redis data
- How to enable Istio logging
- How to manually clean up logs
- How to clean up old logs stored in the sf-logs bundle
- How to disable streaming logs for AI Center
- How to debug failed Automation Suite installations
- How to delete images from the old installer after upgrade
- How to disable NIC checksum offloading
- How to upgrade from Automation Suite 2022.10.10 and 2022.4.11 to 2023.10.2
- How to manually set the ArgoCD log level to Info
- Unable to run an offline installation on RHEL 8.4 OS
- Error in downloading the bundle
- Offline installation fails because of missing binary
- Certificate issue in offline installation
- First installation fails during Longhorn setup
- SQL connection string validation error
- Prerequisite check for selinux iscsid module fails
- Azure disk not marked as SSD
- Failure after certificate update
- Antivirus causes installation issues
- Automation Suite not working after OS upgrade
- Automation Suite requires backlog_wait_time to be set to 0
- Volume unable to mount due to not being ready for workloads
- Cluster unhealthy after automated upgrade from 2021.10
- Upgrade fails due to unhealthy Ceph
- RKE2 not getting started due to space issue
- Volume unable to mount and remains in attach/detach loop state
- Upgrade fails due to classic objects in the Orchestrator database
- Ceph cluster found in a degraded state after side-by-side upgrade
- Unhealthy Insights component causes the migration to fail
- Service upgrade fails for Apps
- In-place upgrade timeouts
- Docker registry migration stuck in PVC deletion stage
- AI Center provisioning failure after upgrading to 2023.10
- Upgrade fails in offline environments
- Setting a timeout interval for the management portals
- Authentication not working after migration
- Kinit: Cannot find KDC for realm <AD Domain> while getting initial credentials
- Kinit: Keytab contains no suitable keys for *** while getting initial credentials
- GSSAPI operation failed due to invalid status code
- Alarm received for failed Kerberos-tgt-update job
- SSPI provider: Server not found in Kerberos database
- Login failed for AD user due to disabled account
- ArgoCD login failed
- Update the underlying directory connections
- Failure to get the sandbox image
- Pods not showing in ArgoCD UI
- Redis probe failure
- RKE2 server fails to start
- Secret not found in UiPath namespace
- ArgoCD goes into progressing state after first installation
- MongoDB pods in CrashLoopBackOff or pending PVC provisioning after deletion
- Unhealthy services after cluster restore or rollback
- Pods stuck in Init:0/X
- Missing Ceph-rook metrics from monitoring dashboards
- Running the diagnostics tool
- Using the Automation Suite Support Bundle Tool
- Exploring Logs
Automation Suite on Linux Installation Guide
Last updated Apr 19, 2024
Volume unable to mount and remains in attach/detach loop state
Due to a Longhorn bug, the race condition causes the replica size to expand. To check if the volume faces this issue, look for the following error in the Longhorn manager logs:
-- 9776:2023-10-12T00:17:01.290911721Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=info msg="Creating volume pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25 controller with iSCSI target request timeout 15s and engine to replica(s) timeout 8s" 9777:2023-10-12T00:17:01.298832774Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=info msg="Starting with replicas [\"tcp://10.42.2.132:10015\"]" 9780:2023-10-12T00:17:01.322556233Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=warning msg="Backend tcp://10.42.2.132:10015 size does not match 3221225472 != 16106127360 in the engine initiation phase" 9782:2023-10-12T00:17:01.330974089Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=error msg="no available backend due to replica error from the addresses [tcp://10.42.2.132:10015]" --- -- 9776:2023-10-12T00:17:01.290911721Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=info msg="Creating volume pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25 controller with iSCSI target request timeout 15s and engine to replica(s) timeout 8s" 9777:2023-10-12T00:17:01.298832774Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=info msg="Starting with replicas [\"tcp://10.42.2.132:10015\"]" 9780:2023-10-12T00:17:01.322556233Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=warning msg="Backend tcp://10.42.2.132:10015 size does not match 3221225472 != 16106127360 in the engine initiation phase" 9782:2023-10-12T00:17:01.330974089Z [pvc-1f5d7c52-819a-4d4a-ac36-4f42541bdd25-e-41a36772] time="2023-10-12T00:17:01Z" level=error msg="no available backend due to replica error from the addresses [tcp://10.42.2.132:10015]" ---Alternatively, check if the volume shows in expansion state in the Longhorn UI.
To fix this issue, take the following steps:
-
Scale down the application/workload pod.
-
Expand the PVC to the size of the replica.
-
Scale up the application/workload pod.
For details, see the official Longhorn documentation.
