Deploying a New Cluster on On-premises VirtualBox using Kubernetes
Files to Modify
Only Single zone deployment is supported for on-premises deployment.
docker cp tml-installer:/var/jenkins_home/tmgc-deploy .
Kubernetes Configuration
The On-premises deployment will create Virtual Box instances for each Kubernetes node.
The k8s cluster creation script creates one Kubernetes Master Node VM and the given number of worker VMs where ML containers will be deployed.
The Kubernetes master VM needs at least 2 GB of memory.
A Kubernetes worker Node VM needs at least 6 GB of memory for even the smallest deployment containing a single instance of each ML component.
So if you plan to create a cluster of 1 Kubernetes master VM and one Kubernetes worker VM, please plan for minimum 8GB of memory for the cluster to work properly.
"tml_cluster_name": "Tibco Mashery Local Reference Cluster", "k8s_local_zones": ["local"], "k8s_provider": "kubeadm", "k8s_master_count": "1", "k8s_master_memory": "2048", "k8s_master_cpu": "2", "k8s_node_count": "1", "k8s_node_memory": "6144", "k8s_node_cpu": "2",
Mashery Local Component configuration
Variable Prefix | Description |
---|---|
tml_cm | Mashery Local Cluster Manager Component |
tml_tm | Mashery Local Traffic Manager Component |
tml_cache | Mashery Local Cache Component |
tml_sql | Mashery Local SQL Component |
tml_log | Mashery Local Log Component |
tml_nosql | Number of Cassandra Component |
"tml_image_tag": "v5.0.0.1", "tml_cm_count": 1, "tml_tm_count": 1, "tml_cache_count": 1, "tml_sql_count": 1, "tml_log_count": 1, "tml_nosql_count": 1, "tml_sql_storage_size": "2Gi", "tml_log_storage_size": "2Gi", "tml_nosql_storage_size": "2Gi", "tml_tm_http_enabled": "true", "tml_tm_http_port": 80, "tml_tm_https_enabled": "false", "tml_tm_https_port": 443, "tml_tm_oauth_enabled": "false", "cassandra_max_heap": "512M", "cassandra_replication_factor": 1
Setting up Mashery Service Configuration data
Mashery Local offers the option of importing service configuration data offline. A sample data.zip is provided with the TIBCO Mashery Local build that can be loaded into the database during TIBCO Mashery Local Cluster creation.
"mom-host": "<MOM_HOST>", "apiKey": "<MOM_API_KEY>", "apiSecret": "<MOM_API_SECRET>",