Merge pull request #4 from bacciotti/kubernetes

Kubernetes

Makefile

@@ -10,7 +10,29 @@ compose:
 	@docker-compose build
 	@docker-compose up
 
-heroku:
-	@heroku container:login
-	@heroku container:push -a $(APP) web
-	@heroku container:release -a $(APP) web
+setup-dev:
+	@kind create cluster --config kubernetes/config/config.yaml
+	@kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/kind/deploy.yaml
+	@kubectl wait --namespace ingress-nginx \
+		--for=condition=ready pod \
+		--selector=app.kubernetes.io/component=controller \
+		--timeout=270s
+	@helm upgrade \
+		--install \
+		--set image.tag=5.0.8 \
+		--set auth.rootPassword="root" \
+		mongodb kubernetes/charts/mongodb
+	@kubectl wait \
+		--for=condition=ready pod \
+		--selector=app.kubernetes.io/component=mongodb \
+		--timeout=270s
+teardown-dev:
+	@kind delete clusters kind
+
+deploy-dev:
+	@docker build -t $(APP):latest .
+	@kind load docker-image $(APP):latest
+	@kubectl apply -f kubernetes/manifests
+	@kubectl rollout restart deploy restapi-flask
+
+dev: setup-dev deploy-dev

kubernetes/charts/mongodb/.helmignore

@@ -0,0 +1,21 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj

kubernetes/charts/mongodb/Chart.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: common
+  repository: https://charts.bitnami.com/bitnami
+  version: 1.16.1
+digest: sha256:bcc717c6a14262fac51e6434020ee5dd6148b864fe6cff6266c1d481df4a0c91
+generated: "2022-07-19T14:33:07.571403803Z"

kubernetes/charts/mongodb/Chart.yaml

@@ -0,0 +1,30 @@
+annotations:
+  category: Database
+apiVersion: v2
+appVersion: 5.0.10
+dependencies:
+- name: common
+  repository: https://charts.bitnami.com/bitnami
+  tags:
+  - bitnami-common
+  version: 1.x.x
+description: MongoDB(R) is a relational open source NoSQL database. Easy to use, it
+  stores data in JSON-like documents. Automated scalability and high-performance.
+  Ideal for developing cloud native applications.
+home: https://github.com/bitnami/charts/tree/master/bitnami/mongodb
+icon: https://bitnami.com/assets/stacks/mongodb/img/mongodb-stack-220x234.png
+keywords:
+- mongodb
+- database
+- nosql
+- cluster
+- replicaset
+- replication
+maintainers:
+- name: Bitnami
+  url: https://github.com/bitnami/charts
+name: mongodb
+sources:
+- https://github.com/bitnami/containers/tree/main/bitnami/mongodb
+- https://mongodb.org
+version: 12.1.31

kubernetes/charts/mongodb/charts/common/.helmignore

@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

kubernetes/charts/mongodb/charts/common/Chart.yaml

@@ -0,0 +1,23 @@
+annotations:
+  category: Infrastructure
+apiVersion: v2
+appVersion: 1.16.0
+description: A Library Helm Chart for grouping common logic between bitnami charts.
+  This chart is not deployable by itself.
+home: https://github.com/bitnami/charts/tree/master/bitnami/common
+icon: https://bitnami.com/downloads/logos/bitnami-mark.png
+keywords:
+- common
+- helper
+- template
+- function
+- bitnami
+maintainers:
+- name: Bitnami
+  url: https://github.com/bitnami/charts
+name: common
+sources:
+- https://github.com/bitnami/charts
+- https://www.bitnami.com/
+type: library
+version: 1.16.1

kubernetes/charts/mongodb/charts/common/templates/_affinities.tpl

@@ -0,0 +1,102 @@
+{{/* vim: set filetype=mustache: */}}
+
+{{/*
+Return a soft nodeAffinity definition
+{{ include "common.affinities.nodes.soft" (dict "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.nodes.soft" -}}
+preferredDuringSchedulingIgnoredDuringExecution:
+  - preference:
+      matchExpressions:
+        - key: {{ .key }}
+          operator: In
+          values:
+            {{- range .values }}
+            - {{ . | quote }}
+            {{- end }}
+    weight: 1
+{{- end -}}
+
+{{/*
+Return a hard nodeAffinity definition
+{{ include "common.affinities.nodes.hard" (dict "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.nodes.hard" -}}
+requiredDuringSchedulingIgnoredDuringExecution:
+  nodeSelectorTerms:
+    - matchExpressions:
+        - key: {{ .key }}
+          operator: In
+          values:
+            {{- range .values }}
+            - {{ . | quote }}
+            {{- end }}
+{{- end -}}
+
+{{/*
+Return a nodeAffinity definition
+{{ include "common.affinities.nodes" (dict "type" "soft" "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.nodes" -}}
+  {{- if eq .type "soft" }}
+    {{- include "common.affinities.nodes.soft" . -}}
+  {{- else if eq .type "hard" }}
+    {{- include "common.affinities.nodes.hard" . -}}
+  {{- end -}}
+{{- end -}}
+
+{{/*
+Return a soft podAffinity/podAntiAffinity definition
+{{ include "common.affinities.pods.soft" (dict "component" "FOO" "extraMatchLabels" .Values.extraMatchLabels "context" $) -}}
+*/}}
+{{- define "common.affinities.pods.soft" -}}
+{{- $component := default "" .component -}}
+{{- $extraMatchLabels := default (dict) .extraMatchLabels -}}
+preferredDuringSchedulingIgnoredDuringExecution:
+  - podAffinityTerm:
+      labelSelector:
+        matchLabels: {{- (include "common.labels.matchLabels" .context) | nindent 10 }}
+          {{- if not (empty $component) }}
+          {{ printf "app.kubernetes.io/component: %s" $component }}
+          {{- end }}
+          {{- range $key, $value := $extraMatchLabels }}
+          {{ $key }}: {{ $value | quote }}
+          {{- end }}
+      namespaces:
+        - {{ include "common.names.namespace" .context | quote }}
+      topologyKey: kubernetes.io/hostname
+    weight: 1
+{{- end -}}
+
+{{/*
+Return a hard podAffinity/podAntiAffinity definition
+{{ include "common.affinities.pods.hard" (dict "component" "FOO" "extraMatchLabels" .Values.extraMatchLabels "context" $) -}}
+*/}}
+{{- define "common.affinities.pods.hard" -}}
+{{- $component := default "" .component -}}
+{{- $extraMatchLabels := default (dict) .extraMatchLabels -}}
+requiredDuringSchedulingIgnoredDuringExecution:
+  - labelSelector:
+      matchLabels: {{- (include "common.labels.matchLabels" .context) | nindent 8 }}
+        {{- if not (empty $component) }}
+        {{ printf "app.kubernetes.io/component: %s" $component }}
+        {{- end }}
+        {{- range $key, $value := $extraMatchLabels }}
+        {{ $key }}: {{ $value | quote }}
+        {{- end }}
+    namespaces:
+      - {{ include "common.names.namespace" .context | quote }}
+    topologyKey: kubernetes.io/hostname
+{{- end -}}
+
+{{/*
+Return a podAffinity/podAntiAffinity definition
+{{ include "common.affinities.pods" (dict "type" "soft" "key" "FOO" "values" (list "BAR" "BAZ")) -}}
+*/}}
+{{- define "common.affinities.pods" -}}
+  {{- if eq .type "soft" }}
+    {{- include "common.affinities.pods.soft" . -}}
+  {{- else if eq .type "hard" }}
+    {{- include "common.affinities.pods.hard" . -}}
+  {{- end -}}
+{{- end -}}