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Makefile
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#
### make variables
SHELL = /usr/bin/env bash
.SHELLFLAGS = -o pipefail -e -c
# root project variables
ROOT_DIR = $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
BIN_DIR = $(ROOT_DIR)/bin
MANIFESTS_DIR = $(ROOT_DIR)/manifests
### Local cluster variables
K8S_VERSION = # if empty kind uses the latest version available on for the installed kind version
KIND_CLUSTER_NAME = local-k8s
INGRESS_DOMAIN = localcluster
# Prepare targets variables
PREPARE_K8S_TARGETS = add-helm-charts-repos \
update-helm-charts-repos \
deploy-ingress-controller \
deploy-olm deploy-metrics-server \
deploy-cert-manager-operator \
deploy-trust-manager-operator \
deploy-prometheus \
deploy-mariadb-operator \
deploy-toolbox
PREPARE_OCP_TARGETS = add-helm-charts-repos \
update-helm-charts-repos \
deploy-cert-manager-operator \
deploy-trust-manager-operator \
deploy-prometheus \
deploy-mariadb-operator \
deploy-toolbox
PREPARE_TARGETS =
SKIP_TARGETS =
ifneq ($(REDHAT_CATALOG_IMAGE),)
$(eval REDHAT_CATALOG_IMAGE_PARAM = --set catalogSource.image=${REDHAT_CATALOG_IMAGE})
endif
all: help
#############################
### local cluster targets ###
#############################
.PHONY: .setK8SPrepareTargets
.setK8SPrepareTargets:
$(eval PREPARE_TARGETS = $(PREPARE_K8S_TARGETS))
.PHONY: .setOCPPrepareTargets
.setOCPPrepareTargets:
$(eval PREPARE_TARGETS = $(PREPARE_OCP_TARGETS))
.PHONY: .runPrepare
.runPrepare:
@for t in $(PREPARE_TARGETS); do \
skip=false; \
for s in $(SKIP_TARGETS); do \
if [[ "$${s}" == "$${t}" ]]; then \
skip="true"; \
fi; \
done; \
if [[ "$${skip}" == "false" ]]; then \
echo "Executing target $${t}"; \
$(MAKE) $${t} INGRESS_DOMAIN=$(INGRESS_DOMAIN); \
else \
echo "Skipping target $${t}"; \
fi; \
echo ""; \
done
@echo ""
.PHONY: prepare-k8s
prepare-k8s: .setK8SPrepareTargets .runPrepare ## Deploy the resource for kubernetes cluster
.PHONY: prepare-ocp
prepare-ocp: .setOCPPrepareTargets .runPrepare ## Deploy resources for openshift cluster
.PHONY: create-kind
create-kind: ## Create Kind cluster
@if [ ! "$(shell kind get clusters | grep $(KIND_CLUSTER_NAME))" ]; then \
tempfile=$(shell mktemp); \
cat $(ROOT_DIR)/local-cluster/kind-config.yaml | envsubst > $${tempfile}; \
if [ "$(K8S_VERSION)" != "" ]; then \
image_flag="--image kindest/node:$(K8S_VERSION)"; \
fi; \
kind create cluster --name=$(KIND_CLUSTER_NAME) --config $${tempfile} $${image_flag} --wait 180s; \
kubectl wait pod --all -n kube-system --for condition=Ready --timeout 180s; \
rm $${tempfile}; \
else \
echo "Kind cluster $(KIND_CLUSTER_NAME) already exists"; \
fi
@echo ""
.PHONY: delete-local-cluster
delete-local-cluster: ## delete local cluster
@if [ "$(shell kind get clusters | grep $(KIND_CLUSTER_NAME))" ]; then \
kind delete cluster --name=$(KIND_CLUSTER_NAME) || true; \
fi
.PHONY: copy-kind-kubeconfig-to-toolbox
copy-kind-kubeconfig-to-toolbox: ## copy kubeconfig from kind to toolbox container
@echo ""
@echo "# Running $(@) #"
@echo ""
@tempfile=$(shell mktemp); \
kind get kubeconfig --internal --name local-k8s > $${tempfile}; \
$(BIN_DIR)/copy-kubeconfig-to-container.sh --namespace toolbox --file $${tempfile} --pod toolbox-0 --container toolbox-container; \
rm $${tempfile}
@echo ""
######################################
### Cluster additional deployments ###
######################################
.PHONY: deploy-ingress-controller
deploy-ingress-controller: ## Deploy Ingress controller in the cluster
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=ingress-nginx; \
chart=ingress-nginx/ingress-nginx; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
--set controller.extraArgs.enable-ssl-passthrough= \
--set controller.allowSnippetAnnotations=true \
--set controller.ingressClassResource.default=true \
--values https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/hack/manifest-templates/provider/kind/values.yaml \
ingress-controller $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t pods \
-p "--for=condition=Ready --timeout=90s pod --selector=app.kubernetes.io/component=controller"
@echo ""
.PHONY: deploy-metrics-server
deploy-metrics-server: ## Deploy Kubernetes Metric Server
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=kube-system; \
chart=metrics-server/metrics-server; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
--set args={--kubelet-insecure-tls} \
metrics-server $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-olm
deploy-olm: ## Deploy Operator Lifecycle Manager (OLM) in the cluster
@echo ""
@echo "# Running $(@) #"
@echo ""
ifndef OLM_VERSION
$(eval OLM_VERSION = $(shell curl -s https://api.github.com/repos/operator-framework/operator-lifecycle-manager/releases/latest | jq -cr .tag_name))
endif
@echo "Deploying OLM version ${OLM_VERSION}"
@tempfile=$(shell mktemp); \
curl -sSL https://github.com/operator-framework/operator-lifecycle-manager/releases/download/$(OLM_VERSION)/install.sh -o $${tempfile}; \
chmod +x $${tempfile}; \
$${tempfile} $(OLM_VERSION); \
rm $${tempfile}
@echo "############################################################"
@echo "# Removing pod security enforcement from olm namespace #"
@echo "# this is needed because redhat-operator-index requires it #"
@echo "############################################################"
@namespace_name=olm; \
kubectl label --overwrite ns $${namespace_name} pod-security.kubernetes.io/enforce=privileged; \
sleep 10; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-cert-manager-operator
deploy-cert-manager-operator: ## Deploy Cert Manager Operator
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=cert-manager; \
chart=tlbueno/olm-operator-installer; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace default --create-namespace --wait \
--set namespace.name=$${namespace_name} \
cert-manager-operator $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-trust-manager-operator
deploy-trust-manager-operator: ## Deploy Trust Manager Operator
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=cert-manager; \
chart=jetstack/trust-manager; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
--set secretTargets.enabled=true \
--set secretTargets.authorizedSecretsAll=true \
trust-manager-operator $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-selfsigned-ca
deploy-selfsigned-ca: ## Deploy Self-Signed Certificate Authority
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=cert-manager; \
kustomize build $(MANIFESTS_DIR)/cert-manager | kubectl -n $${namespace_name} apply -f - ; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t certificates \
-p "--for=condition=Ready --timeout=300s --all certificates" \
-t clusterissuers \
-p "--for=condition=Ready --timeout=300s --all clusterissuers"; \
kubectl get secret localcluster-selfsigned-ca-certificate --namespace $${namespace_name} -o yaml | sed -E -e 's/name: .+/name: localcluster-selfsigned-ca-certificate-copy/' | kubectl apply -f -
@echo ""
.PHONY: deploy-prometheus
deploy-prometheus: ## Deploy Prometheus Stack
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=monitoring; \
chart=prometheus-community/kube-prometheus-stack; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
--set grafana.adminPassword=admin \
--set grafana.ingress.enabled=true \
--set grafana.ingress.hosts="{grafana.$(INGRESS_DOMAIN)}" \
--set prometheus.ingress.enabled=true \
--set prometheus.ingress.hosts="{prometheus.$(INGRESS_DOMAIN)}" \
--set prometheus.prometheusSpec.ruleSelectorNilUsesHelmValues=false \
--set prometheus.prometheusSpec.serviceMonitorSelectorNilUsesHelmValues=false \
--set prometheus.prometheusSpec.podMonitorSelectorNilUsesHelmValues=false \
--set prometheus.prometheusSpec.probeSelectorNilUsesHelmValues=false \
--set prometheus.prometheusSpec.scrapeConfigSelectorNilUsesHelmValues=false \
prometheus $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-mariadb-operator
deploy-mariadb-operator: ## Deploy MariaDB Operator
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=mariadb-operator; \
chart=mariadb-operator/mariadb-operator; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
mariadb-operator $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-mariadb-instance
deploy-mariadb-instance: ## Deploy MariaDB Instance
@echo ""
@echo "# Running $(@) #"
@echo ""
kustomize build $(MANIFESTS_DIR)/mariadb-instance | kubectl apply -f -
namespace_name=$(shell sed -rn "s/namespace: (.*)/\1/p" $(MANIFESTS_DIR)/mariadb-instance/kustomization.yaml); \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods" \
-t mariadbs \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-toolbox
deploy-toolbox: ## Deploy toolbox container
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=toolbox; \
chart=tlbueno/toolbox; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
--set namespace.name=$${namespace_name} \
toolbox $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t pods \
-p "--for=condition=Ready --timeout=300s --all pods"
@echo ""
.PHONY: deploy-redhat-operators-catalog
deploy-redhat-operators-catalog: ## Deploy RedHat Operators Catalog
@echo ""
@echo "# Running $(@) #"
@echo ""
@namespace_name=olm; \
chart=tlbueno/catalog-source-installer; \
echo -n "Deploying chart $${chart} " && helm show chart $${chart} |grep -E "(^version|^appVersion)" | sort -r | paste -sd ' '; \
helm install --namespace $${namespace_name} --create-namespace --wait \
--set catalogSource.namespace=$${namespace_name} \
$(REDHAT_CATALOG_IMAGE_PARAM) \
redhat-operators-catalog $${chart}; \
$(BIN_DIR)/kubectl-wait-wrapper.sh -n $${namespace_name} \
-t deployments \
-p "--for=condition=Available --timeout=300s --all deployments" \
-t pods \
-p "--field-selector=status.phase!=Succeeded --for=condition=Ready --timeout=300s --all pods"
@echo ""
#############################################
## Local configurations and tools targets ###
#############################################
.PHONY: configure-inotify
configure-inotify: ## Configure sysctl inotfy values (requires sudo access)
@echo ""
@echo "# Running $(@) #"
@echo ""
@echo "fs.inotify.max_user_watches = 524288" | sudo tee /etc/sysctl.d/98-kind-inotify.conf > /dev/null
@echo "fs.inotify.max_user_instances = 512" | sudo tee -a /etc/sysctl.d/98-kind-inotify.conf > /dev/null
@sudo sysctl -p --system
@echo ""
.PHONY: add-helm-charts-repos
add-helm-charts-repos: ## Add helm-charts repos do helm
@echo ""
@echo "# Running $(@) #"
@echo ""
@echo "Adding ingress-nginx helm repo"
@helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
@echo "Adding tlbueno helm repo"
@helm repo add tlbueno https://tlbueno.github.io/helm-charts
@echo "Adding jetstack helm repo"
@helm repo add jetstack https://charts.jetstack.io
@echo "Adding metrics-server helm repo"
@helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/
@echo "Adding prometheus-community helm repo"
@helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
@echo "Adding mariadb-operator helm repo"
@helm repo add mariadb-operator https://mariadb-operator.github.io/mariadb-operator
@echo ""
.PHONY: update-helm-charts-repos
update-helm-charts-repos: ## Update helm-charts repos to helm
@echo ""
@echo "# Running $(@) #"
@echo ""
@echo "updating helm repos"
@helm repo update
@echo ""
.PHONY: exec-toolbox
exec-toolbox: ## Execute a shell into the toolbox container
@echo ""
@echo "# Running $(@) #"
@echo ""
@kubectl -n toolbox exec toolbox-0 --stdin --tty -- bash -l
@echo ""
####################
### Help targets ###
####################
.PHONY: help
help: ## Display this help.
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage: make \033[36m<target>\033[0m\n\n"} \
/^[a-zA-Z_0-9-]+:.*?##/ { printf " \033[36m%-38s\033[0m %s\n", $$1, $$2 } \
/^##@/ { printf "\n\033[0m%s\033[0m\n", substr($$0, 5) } ' \
$(MAKEFILE_LIST)