John Sanda jsanda
jsanda
/ k8ssandracluster.yaml
Created
September 27, 2021 16:34
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| apiVersion: k8ssandra.io/v1alpha1 | |
| kind: K8ssandraCluster | |
| metadata: | |
| name: test | |
| spec: | |
| cassandra: | |
| cluster: test | |
| serverVersion: "4.0.0" | |
| storageConfig: | |
| cassandraDataVolumeClaimSpec: |
jsanda
/ k8ssandracluster.yaml
Created
September 5, 2021 16:46
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| apiVersion: k8ssandra.io/v1alpha1 | |
| kind: K8ssandraCluster | |
| metadata: | |
| name: test | |
| spec: | |
| k8sContextsSecret: k8s-contexts | |
| cassandra: | |
| additionalServiceConfig: | |
| dcService: | |
| additionalLabels: |
jsanda
/ k8ssandracluster.yaml
Created
August 12, 2021 22:01
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| apiVersion: k8ssandra.io/v1alpha1 | |
| kind: K8ssandraCluster | |
| metadata: | |
| name: test | |
| spec: | |
| cassandra: | |
| cluster: test | |
| datacenters: | |
| - metadata: | |
| name: dc1 |
jsanda
/ cass-operator-manifests.yaml
Created
July 21, 2020 22:50
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| --- | |
| apiVersion: v1 | |
| kind: Namespace | |
| metadata: | |
| name: cass-operator | |
| --- | |
| apiVersion: v1 | |
| kind: Namespace | |
| metadata: | |
| name: dev1 |
jsanda
/ simple-cluster-stateless-svc
Created
August 1, 2019 01:18
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| $ kubectl get svc -l cassandracluster=multidc-cluster | |
| NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE | |
| multidc-cluster ClusterIP None <none> 7000/TCP,7001/TCP,7199/TCP,9042/TCP 4h50m | |
| multidc-cluster-exporter-jmx ClusterIP None <none> 1234/TCP 4h50m |
jsanda
/ throttle.java
Last active
May 17, 2019 17:39
java driver (v3.x) throttling for async execution
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| private boolean availableInFlightSlots(Statement st) { | |
| boolean available = false; | |
| Iterator<Host> hostIterator = loadBalancingPolicy.newQueryPlan(session.getLoggedKeyspace(), st); | |
| hostIter: while(hostIterator.hasNext()) { | |
| Host host = hostIterator.next(); | |
| int inFlightQueries = session.getState().getInFlightQueries(host); | |
| switch(loadBalancingPolicy.distance(host)) { | |
| case LOCAL: | |
| if (inFlightQueries < maxInFlightLocal) { | |
| available = true; |
jsanda
/ readiness.yaml
Created
February 6, 2019 18:29
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| name: queue-proxy | |
| ports: | |
| - containerPort: 8012 | |
| name: queue-port | |
| protocol: TCP | |
| - containerPort: 8022 | |
| name: queueadm-port | |
| protocol: TCP | |
| - containerPort: 9090 | |
| name: queue-metrics |
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| // ... | |
| } else { // Active=False | |
| url := fmt.Sprintf("http://%s.%s", pa.Spec.ServiceName, pa.ObjectMeta.Namespace) | |
| client := &http.Client{} | |
| req, _ := http.NewRequest("GET", url, nil) | |
| req.Header.Set("knative-activator-probe", "true") | |
| resp, err := client.Do(req) | |
| if err != nil { | |
| logger.Errorf("Probe request to %s failed", url, zap.Error(err)) |
jsanda
/ oc-output.txt
Created
January 16, 2019 16:19
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| $ oc get all | |
| NAME READY STATUS RESTARTS AGE | |
| pod/cassandra-0 1/1 Running 0 18h | |
| pod/cassandra-1 1/1 Running 0 18h | |
| pod/cassandra-2 1/1 Running 0 18h | |
| pod/docker-registry-1-dglvs 1/1 Running 0 1d | |
| pod/logging-eventrouter-1-drbtd 1/1 Running 0 1d | |
| pod/registry-console-1-tth9l 1/1 Running 0 1d | |
| pod/router-2-277np 1/1 Running 0 1d |
jsanda
/ oc-all.txt
Created
January 16, 2019 16:17
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| $ oc get all | |
| NAME READY STATUS RESTARTS AGE | |
| pod/cassandra-0 1/1 Running 0 18h | |
| pod/cassandra-1 1/1 Running 0 18h | |
| pod/cassandra-2 1/1 Running 0 18h | |
| pod/docker-registry-1-dglvs 1/1 Running 0 1d | |
| pod/logging-eventrouter-1-drbtd 1/1 Running 0 1d | |
| pod/registry-console-1-tth9l 1/1 Running 0 1d | |
| pod/router-2-277np 1/1 Running 0 1d |
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