helm: Generate experimental-install.yaml

Generate experimental-install.yaml in which we can enable experimental features without changing default values in the Helm chart. This makes it easier for users to play around with bleeding edge features with a simple `kubectl apply`. Ref #11902 Signed-off-by: Michi Mutsuzaki <michi@isovalent.com>
cilium · Jun 9, 2020 · ed65830 · ed65830
1 parent a67554d
commit ed65830
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Showing 3 changed files with 918 additions and 3 deletions.
diff --git a/.github/workflows/helm-check.yaml b/.github/workflows/helm-check.yaml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Check quick-install.yaml
+      - name: Check quick-install.yaml and experimental-install.yaml
         run: |
           cd install/kubernetes
           make all

diff --git a/install/kubernetes/Makefile b/install/kubernetes/Makefile
@@ -6,6 +6,7 @@ include ../../Makefile.defs
 MANAGED_ETCD_VERSION := "v2.0.7"
 
 QUICK_INSTALL := "$(ROOT_DIR)/$(RELATIVE_DIR)/quick-install.yaml"
+EXPERIMENTAL_INSTALL := "$(ROOT_DIR)/$(RELATIVE_DIR)/experimental-install.yaml"
 MANAGED_ETCD_PATH := "$(ROOT_DIR)/$(RELATIVE_DIR)/cilium/charts/managed-etcd/values.yaml"
 CILIUM_CHARTS := "$(ROOT_DIR)/$(RELATIVE_DIR)/cilium/"
 CILIUM_VALUES := "$(CILIUM_CHARTS)/values.yaml"
@@ -16,12 +17,21 @@ DEV_VERSION_REGEX := '[0-9]\+\.[0-9]\+\.[0-9]\+-dev'
 CILIUM_CHART_REGEX := '\([vV]ersion:\) '$(VERSION_REGEX)
 CILIUM_TAG_REGEX := '\(tag:\) \(v'$(VERSION_REGEX)'\|latest\)'
 CILIUM_PULLPOLICY_REGEX := '\(pullPolicy:\) .*'
+EXPERIMENTAL_OPTIONS := \
+    --set global.hubble.enabled=true \
+    --set global.hubble.listenAddress=":4244" \
+    --set global.hubble.metrics.enabled="{dns,drop,tcp,flow,port-distribution,icmp,http}" \
+    --set global.hubble.relay.enabled=true \
+    --set global.hubble.ui.enabled=true
 
-all: update-versions $(QUICK_INSTALL)
+all: update-versions $(QUICK_INSTALL) $(EXPERIMENTAL_INSTALL)
 
 $(QUICK_INSTALL): $(shell find cilium/ -type f)
 	$(QUIET)helm template cilium --namespace=kube-system $(OPTS) > $(QUICK_INSTALL)
 
+$(EXPERIMENTAL_INSTALL): $(shell find cilium/ -type f)
+	$(QUIET)helm template cilium --namespace=kube-system $(EXPERIMENTAL_OPTIONS) > $(EXPERIMENTAL_INSTALL)
+
 update-versions:
 	$(ECHO_GEN) " -> Updating version to $(VERSION)"
 	@# Update chart versions to point to the current version.
@@ -43,6 +53,6 @@ update-versions:
 	$(QUIET)sed -i 's/'$(VERSION)'/'$(MANAGED_ETCD_VERSION)'/' $(MANAGED_ETCD_PATH)
 
 clean:
-	$(RM) $(QUICK_INSTALL)
+	$(RM) $(QUICK_INSTALL) $(EXPERIMENTAL_INSTALL)
 
 .phony: all clean update-versions