Istio version bump, make http10 support optional, enable redis,mysql protocol support

charts/kubezero-istio/.gitignore

@@ -0,0 +1,2 @@
+istioctl
+istio-*

charts/kubezero-istio/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: kubezero-istio
 description: KubeZero Umbrella Chart for Istio
 type: application
-version: 0.3.3
-appVersion: 1.7.1
+version: 0.3.4
+appVersion: 1.7.3
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:

charts/kubezero-istio/templates/istio-private-ingress.yaml

@@ -30,13 +30,13 @@ spec:
             name: istio-private-ingressgateway
         {{- end }}
         env:
+        {{- if .Values.ingress.private.http10 }}
+        - name: ISTIO_META_HTTP10
+          value: '"1"'
+        {{- end }}
         # https://github.com/istio/istio/issues/26524, not in 1.7 either
         #- name: TERMINATION_DRAIN_DURATION_SECONDS
         #  value: "60"
-        - name: ISTIO_META_HTTP10
-          value: '"1"'
-        - name: ISTIO_META_ROUTER_MODE
-          value: standard
         #- name: ISTIO_META_IDLE_TIMEOUT
         #  value: "3600s"
         {{- if eq .Values.ingress.type "NodePort" }}

charts/kubezero-istio/templates/istio.yaml

@@ -27,13 +27,13 @@ spec:
             name: istio-ingressgateway
         {{- end }}
         env:
+        {{- if .Values.ingress.http10 }}
+        - name: ISTIO_META_HTTP10
+          value: '"1"'
+        {{- end }}
         # https://github.com/istio/istio/issues/26524, not in 1.7 !
         #- name: TERMINATION_DRAIN_DURATION_SECONDS
         #  value: "60"
-        - name: ISTIO_META_HTTP10
-          value: '"1"'
-        - name: ISTIO_META_ROUTER_MODE
-          value: standard
         #- name: ISTIO_META_IDLE_TIMEOUT
         #  value: "3600s"
         {{- if eq .Values.ingress.type "NodePort" }}
@@ -75,6 +75,13 @@ spec:
           requests:
             cpu: 100m
             memory: 128Mi
+        env:
+        - name: PILOT_ENABLE_MYSQL_FILTER
+          value: "true"
+        - name: PILOT_ENABLE_REDIS_FILTER
+          value: "true"
+        - name: PILOT_HTTP10
+          value: "true"
     policy:
       enabled: true
       k8s:

charts/kubezero-istio/update.sh

@@ -1,21 +1,23 @@
 #!/bin/bash
 set -ex
 
-ISTIO_VERSION=1.7.1
+export ISTIO_VERSION=1.7.3
 
-NAME="istio-$ISTIO_VERSION"
-URL="https://github.com/istio/istio/releases/download/${ISTIO_VERSION}/istio-${ISTIO_VERSION}-linux-amd64.tar.gz"
+if [ ! -d istio-$ISTIO_VERSION ]; then
+  NAME="istio-$ISTIO_VERSION"
+  URL="https://github.com/istio/istio/releases/download/${ISTIO_VERSION}/istio-${ISTIO_VERSION}-linux-amd64.tar.gz"
 
-curl -sL "$URL" | tar xz
+  curl -sL "$URL" | tar xz
+fi
 
 # Now lets extract what we need
 rm -rf charts/istio-operator
 cp -r istio-${ISTIO_VERSION}/manifests/charts/istio-operator charts
 
-rm -rf istio-${ISTIO_VERSION}
-
 # Apply our patch
 patch  -i istio-operator.patch -p0
 
+[ -x istioctl ] || { curl -sL https://github.com/istio/istio/releases/download/${ISTIO_VERSION}/istioctl-${ISTIO_VERSION}-linux-amd64.tar.gz | tar xz; chmod +x istioctl; }
+
 # Extract base / CRDs from istioctl into plain manifest to workaround chicken egg problem with CRDs
-istioctl manifest generate --set profile=empty --set components.base.enabled=true > templates/istio-base.yaml
+./istioctl manifest generate --set profile=empty --set components.base.enabled=true > templates/istio-base.yaml

charts/kubezero-istio/values.yaml

@@ -14,4 +14,4 @@ ingress:
 
 istio-operator:
   hub: docker.io/istio
-  tag: 1.7.1
+  tag: 1.7.3