Docker Administrator

Hi,Greeting!Cloudious LLC is one of the fastest emerging IT Solutions and Services company headquartered in San Jose, CA with their global offices in Canada and APAC.Role: Docker AdminLocation: Greensboro, NC hire Type: ContractDuration: 12 Months Job Description:

• Engine patching in rolling fashion (L1 scope, Can be executed with minimal to zero Docker knowledge)
• Engine health verifications after OS/kernel patching cycles (L1 scope, Can be executed with minimal to zero Docker knowledge)
• VMWare ESX Host VMs hardware, CommValt snapshot backups, networking, DRS, CPU/Mem related issues troubleshooting and coordination
• FireWall requests for Worker node IPs per new Services access necessities based on Cluster DNS Grouping approach
• Splunk monitoring for overall Host VMs health in a search for CPU/Mem/Network spikes

• UCP patching with even coordination
• UCP Console checks for exhaustive abnormalities on node resources and services; capture UCP support dumps
• DTRpatching with event coordination
• UCP RBAC, new org/team creation support
• DTRVulnerabilities Scan check verifications and corrective actions
• DTRpromotion/mirroring policies adjustments assistance
• Container Images integrity and layers verifications with general access troubleshooting
• DTRNFS storage adjustments per necessities
• UCP/DTR backup cycle verification for completeness and associated File system checks
• Be able to run DTRscripts for gathering node info, job runner info, toggleScan

• Performing Upgrade procedures via Puppet dedicated module when new release arrives
• Periodic access to Traefikee console on all Clusters for Licensing check and overall backend services status
• Labels verifications for services running under Ingress Proxy umbrella
• Compose files inspection for networking completeness allowing Data Nodes operate in full router fashion
• Re-deploying Traefikee per operational needs using Puppet Task via Enterprise Console
• Production services validation via dedicated URL digging through Ingress Proxy
• Verifying periodically Data and Control node services logs to detect abnormalities
• Add a new network to Traefik cluster for new apps requirement

• Secrets creation and verification
• Networking inspection in coordination with Traewfikee Data nodes routing for endpoint services
• Troubleshooting services with unhealthy replicas via direct service logs reviews
• Remote shared Volume mounts verification and troubleshooting (both CIFS and NFS)
• Inspecting Docker compose yaml files in Projects Bitbucket repos for issues mappings to resources and container components
• Splunk monitoring for Deployed Services resource compliance: CPU, Mem, Replica limits, AppDynamics injection into app stack via specified parameters
• Developing familiarity with Bamboo/Gitlab pipeline logistics and code for efficient troubleshooting
• Services removal and/or inspection per operational necessity

• Performing Service upgrades to new release
• Restart collectorfordockercollectorfordocker service per operational necessities