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| -rw-r--r-- | vnfs/DAaaS/README.md | 88 |
1 files changed, 75 insertions, 13 deletions
diff --git a/vnfs/DAaaS/README.md b/vnfs/DAaaS/README.md index 3e1b7b2d..defa3660 100644 --- a/vnfs/DAaaS/README.md +++ b/vnfs/DAaaS/README.md @@ -1,19 +1,19 @@ # Distributed Analytics Framework -## Install -#### Pre-requisites + +## Pre-requisites | Required | Version | |------------|---------| | Kubernetes | 1.12.3+ | | Docker CE | 18.09+ | -| Helm | 2.12.1+ | -#### Download Framework +| Helm | >=2.12.1 and <=2.13.1 | +## Download Framework ```bash git clone https://github.com/onap/demo.git DA_WORKING_DIR=$PWD/demo/vnfs/DAaaS/deploy ``` -#### Install Rook-Ceph for Persistent Storage +## Install Rook-Ceph for Persistent Storage Note: This is unusual but Flex volume path can be different than the default value. values.yaml has the most common flexvolume path configured. In case of errors related to flexvolume please refer to the https://rook.io/docs/rook/v0.9/flexvolume.html#configuring-the-flexvolume-path to find the appropriate flexvolume-path and set it in values.yaml ```bash cd $DA_WORKING_DIR/00-init/rook-ceph @@ -80,7 +80,7 @@ Now, again attempt : helm install -n rook . -f values.yaml --namespace=rook-ceph-system ``` -#### Install Operator package +## Install Operator package ```bash cd $DA_WORKING_DIR/operator helm install -n operator . -f values.yaml --namespace=operator @@ -89,15 +89,28 @@ Check for the status of the pods in operator namespace. Check if Prometheus oper ```bash kubectl get pods -n operator NAME READY STATUS RESTARTS -m3db-operator-0 1/1 Running 0 -etcd-operator-etcd-backup-operator-6cdc577f7d-ltgsr 1/1 Running 0 +m3db-operator-0 1/1 Running 0 +op-etcd-operator-etcd-backup-operator-6cdc577f7d-ltgsr 1/1 Running 0 op-etcd-operator-etcd-operator-79fd99f8b7-fdc7p 1/1 Running 0 op-etcd-operator-etcd-restore-operator-855f7478bf-r7qxp 1/1 Running 0 op-prometheus-operator-operator-5c9b87965b-wjtw5 1/1 Running 1 op-sparkoperator-6cb4db884c-75rcd 1/1 Running 0 strimzi-cluster-operator-5bffdd7b85-rlrvj 1/1 Running 0 ``` +#### Troubleshooting Operator installation +Sometimes deleting the previously installed Operator package will fail to remove all operator pods. To troubleshoot this ensure these following steps. + +1. Make sure that all the other deployments or helm release is deleted (purged). Operator package is a baseline package for the applications, so if the applications are still running while trying to delete the operator package might result in unwarrented state. -#### Install Collection package +2. Delete all the resources and CRDs associated with operator package. +```bash +#NOTE: Use the same release name and namespace as in installation of operator package in the previous section +cd $DA_WORKING_DIR/operator +helm template -n operator . -f values.yaml --namespace=operator > ../delete_operator.yaml +cd ../ +kubectl delete -f delete_operator.yaml +``` +## Install Collection package Note: Collectd.conf is avaliable in $DA_WORKING_DIR/collection/charts/collectd/resources/config directory. Any valid collectd.conf can be placed here. ```bash Default (For custom collectd skip this section) @@ -143,7 +156,7 @@ cp13-prometheus-prometheus NodePort 10.43.26.155 <none> 9090:30 prometheus-operated ClusterIP None <none> 9090/TCP ``` -#### Install Minio Model repository +## Install Minio Model repository * Prerequisite: Dynamic storage provisioner needs to be enabled. Either rook-ceph ($DA_WORKING_DIR/00-init) or another alternate provisioner needs to be enabled. ```bash cd $DA_WORKING_DIR/minio @@ -156,7 +169,7 @@ secretKey: "onapsecretdaas" helm install -n minio . -f values.yaml --namespace=edge1 ``` -#### Onboard messaging platform +## Install Messaging platform We have currently support strimzi based kafka operator. Navigate to ```$DA_WORKING_DIR/deploy/messaging/charts/strimzi-kafka-operator``` directory. @@ -213,8 +226,57 @@ kubectl run kafka-producer -ti --image=strimzi/kafka:0.12.2-kafka-2.2.1 --rm=tru kubectl run kafka-consumer -ti --image=strimzi/kafka:0.12.2-kafka-2.2.1 --rm=true --restart=Never -- bin/kafka-console-consumer.sh --bootstrap-server kafka-cluster-kafka-bootstrap:9092 --topic my-topic --from-beginning ``` +## Install Training Package + +#### Install M3DB (Time series Data lake) +##### Pre-requisites +1. kubernetes cluster with atleast 3 nodes +2. Etcd operator, M3DB operator +3. Node labelled with zone and region. + +```bash +## Defult region is us-west1, Default labels are us-west1-a, us-west1-b, us-west1-c +## If this is changed then isolationGroups in training-core/charts/m3db/values.yaml needs to be updated. +NODES=($(kubectl get nodes --output=jsonpath={.items..metadata.name})) + +kubectl label node/${NODES[0]} failure-domain.beta.kubernetes.io/region=us-west1 +kubectl label node/${NODES[1]} failure-domain.beta.kubernetes.io/region=us-west1 +kubectl label node/${NODES[2]} failure-domain.beta.kubernetes.io/region=us-west1 -#### Onboard an Inference Application +kubectl label node/${NODES[0]} failure-domain.beta.kubernetes.io/zone=us-west1-a --overwrite=true +kubectl label node/${NODES[1]} failure-domain.beta.kubernetes.io/zone=us-west1-b --overwrite=true +kubectl label node/${NODES[2]} failure-domain.beta.kubernetes.io/zone=us-west1-c --overwrite=true +``` +```bash +cd $DA_WORKING_DIR/training-core/charts/m3db +helm install -n m3db . -f values.yaml --namespace training +``` +``` +$ kubectl get pods -n training +NAME READY STATUS RESTARTS AGE +m3db-cluster-rep0-0 1/1 Running 0 103s +m3db-cluster-rep1-0 1/1 Running 0 83s +m3db-cluster-rep1-0 1/1 Running 0 62s +m3db-etcd-sjhgl4xfgc 1/1 Running 0 83s +m3db-etcd-lfs96hngz6 1/1 Running 0 67s +m3db-etcd-rmgdkkx4bq 1/1 Running 0 51s +``` + +##### Configure remote write from Prometheus to M3DB +```bash +cd $DA_WORKING_DIR/day2_configs/prometheus/ +``` +```yaml +cat << EOF > add_m3db_remote.yaml +spec: + remoteWrite: + - url: "http://m3coordinator-m3db.training.svc.cluster.local:7201/api/v1/prom/remote/write" + writeRelabelConfigs: + - targetLabel: metrics_storage + replacement: m3db_remote +EOF +``` +```bash +kubectl patch --namespace=edge1 prometheus cp-prometheus-prometheus -p "$(cat add_m3db_remote.yaml)" --type=merge ``` -TODO -```
\ No newline at end of file +Verify the prometheus GUI to see if the m3db remote write is enabled. |