wip: apache superset

Author: jacobdotcosta

apache-nifi/k8s/README.adoc

@@ -36,3 +36,31 @@ done
 
 [.lead]
 TBD
+
+== Apache Nifi Registry
+
+
+== Backup
+
+[source,bash]
+----
+BACKUP_FILE_NAME=$(date +%Y-%m-%d-%H-%M-%S)_apache-nifi-registry.dump
+----
+
+Bash into de PostgreSQL POD.
+
+[source,bash]
+----admin1234
+kubectl -n wikijs exec -it postgresql-0 -- env BACKUP_FILE_NAME=${BACKUP_FILE_NAME} /bin/bash
+kubectl -n wikijs exec -it postgresql-0 -- bash
+----
+
+[source,bash]
+----
+pg_dump wikijs -U nifireg nifireg > /tmp/${BACKUP_FILE_NAME}
+----
+
+[source,bash]
+----
+kubectl -n wikijs cp wikijs/postgresql-0:/tmp/${BACKUP_FILE_NAME} ${BACKUP_ROOT_FOLDER}/wikijs/${BACKUP_FILE_NAME}
+----

apache-superset/k8s/README.adoc

@@ -54,18 +54,37 @@ ansible-playbook pgsql/k8s/helm/ansible/pgsql-install-playbook.yaml \
   -e @_local_config/apache-superset.yaml
 ----
 
-=== Dolibarr
+=== Apach Superset
 
 [.lead]
-Deploy the Dolibarr container.
+Deploy Apache Superset using Helm.
 
+References:
+
+* https://devopsofworld.com/deploying-apache-superset-on-kubernetes-helm-from-chaos-to-production
+
+.Create Superset backend secret
 [source,bash]
 ----
-ansible-playbook kubernetes/ansible/create-namespace-playbook.yaml \
-  -e @dolibarr/k8s/ansible/defaults/main.yaml
+kubectl create secret generic superset-backend-secret \
+  --from-literal=DB_HOST=postgresql \
+  --from-literal=DB_PORT=5432 \
+  --from-literal=DB_USER=$(kubectl -n apache-superset get cm postgresql -o jsonpath='{.data.POSTGRES_USER}') \
+  --from-literal=DB_PASSWORD=$(kubectl -n apache-superset get secret postgresql -o jsonpath='{.data.POSTGRES_PASSWORD}' | base64 -d) \
+  --from-literal=DB_NAME=$(kubectl -n apache-superset get cm postgresql -o jsonpath='{.data.POSTGRES_DB}') \
+  --from-literal=REDIS_HOST=redis \
+  --from-literal=REDIS_PORT=6379
 ----
 
-Deploy the PostgreSQL Database.
+.Apply secret.
+[source,bash]
+----
+helm upgrade --install --namespace apache-superset --values _local_config/network.yaml --values apache-superset/k8s/ansible/files/superset-values.yaml superset superset/superset
+----
 
+Uninstall
 
-docker.io/dolibarr/dolibarr:22
+[source,bash]
+----
+helm uninstall --namespace apache-superset superset
+----

apache-superset/k8s/ansible/apache-superset-install-pb.yaml

@@ -9,7 +9,7 @@
     db_user: "{{ db_name }}"
     db_password: "{{ db_pw | default(db_name) }}"
 
-- name: "Install Dolibarr - {{ app_version }}"
+- name: "Install Apache Superset - {{ app_version }}"
   hosts: "{{ k8s_host | default('localhost') }}"
   gather_facts: "{{ gathering_host_info | default('true') | bool == true }}"
 
@@ -23,16 +23,25 @@
         fail_msg: "Missing required parameters"
 
   tasks:
+
+    # - name: "Create superset secret"
+    #   kubernetes.core.k8s_info:
+    #     api_version: v1
+    #     kind: Secret
+    #     name: postgresql
+    #     namespace: "{{ app_namespace }}"
+    #   register: postgresql_secret_info
+
     - name: "Template Odoo deployment files"
       ansible.builtin.template:
-        src: "helm-odoo-odoo-values.yaml.j2"
-        dest: "/tmp/helm-odoo-odoo-values.yaml"
+        src: "superset-secret.yaml.j2"
+        dest: "/tmp/superset-secret.yaml"
         mode: '0600'
 
     - name: "Deploy Odoo with Helm"
       kubernetes.core.helm:
-        name: odoo
-        chart_ref: "{% if trikora_helm_project_dir is defined %}{{ trikora_helm_project_dir }}/charts/odoo{% else %}trikorasolns/odoo{% endif %}"
+        name: "apache-superset"
+        chart_ref: "superset/superset"
         release_namespace: "{{ app_namespace }}"
         wait: true
         replace: true

apache-superset/k8s/ansible/defaults/main.yaml

@@ -1,6 +1,6 @@
 app_name: apache-superset
 app_namespace: apache-superset
-app_version: "22"
+app_version: "5.0.0"
 
 db_name: apachesuperset
 db_user: apachesuperset