pull images from mcr

.pipelines/Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/ubuntu:16.04
+FROM mcr.microsoft.com/oss/mirror/docker.io/library/ubuntu:18.04
 RUN apt-get update && apt-get install -y software-properties-common sudo wget apt-utils apt-transport-https curl lsb-release gnupg jq
 RUN wget -q https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
 RUN dpkg -i packages-microsoft-prod.deb

Dockerfile.cnm

@@ -1,4 +1,4 @@
-FROM docker.io/ubuntu:16.04
+FROM mcr.microsoft.com/oss/mirror/docker.io/library/ubuntu:18.04
 ARG CNM_BUILD_DIR
 
 # Install dependencies.

cni/telemetry/Dockerfile

@@ -1,5 +1,4 @@
-# Use a minimal image as a parent image
-FROM docker.io/ubuntu:19.10
+FROM mcr.microsoft.com/oss/mirror/docker.io/library/ubuntu:20.04
 ARG TELEMETRY_BUILD_DIR
 ARG TELEMETRY_CONF_DIR
 

cns/Dockerfile

@@ -1,7 +1,7 @@
-FROM docker.io/alpine:latest as certs
-RUN apk --update add ca-certificates
+FROM mcr.microsoft.com/cbl-mariner/base/core:1.0 as certs
+RUN tdnf upgrade -y && tdnf install -y ca-certificates
 
-FROM docker.io/golang:1.18 AS builder
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 AS builder
 ARG VERSION
 ARG CNS_AI_PATH
 ARG CNS_AI_ID

cns/windows.Dockerfile

@@ -1,5 +1,5 @@
 # Build cns
-FROM docker.io/golang:1.18 AS builder
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 AS builder
 # Build args
 ARG VERSION
 ARG CNS_AI_PATH

hack/toolbox/Dockerfile.windows

@@ -1,5 +1,5 @@
 # Build cns
-FROM docker.io/golang:1.18 AS builder
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 AS builder
 # Build args
 ARG VERSION
 ARG CNS_AI_PATH

hack/toolbox/manifests/Dockerfile.heavy

@@ -1,4 +1,4 @@
-FROM docker.io/ubuntu:20.04
+FROM mcr.microsoft.com/oss/mirror/docker.io/library/ubuntu:20.04
 RUN apt-get update
 RUN apt-get install -y \
     python3 \

hack/toolbox/server/Dockerfile.heavy

@@ -1,4 +1,4 @@
-FROM docker.io/golang:alpine as build
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 as build
 ADD ./ /
 WORKDIR /
 RUN CGO_ENABLED=0 GOOS=linux go build -o server .

hack/toolbox/server/Dockerfile.lite

@@ -1,4 +1,4 @@
-FROM docker.io/golang as build
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 as build
 ADD ./server/server.go /
 WORKDIR /
 RUN CGO_ENABLED=0 GOOS=linux go build -o server .

npm/Dockerfile

@@ -1,5 +1,5 @@
 # Build npm
-FROM docker.io/golang:1.18 AS builder
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 AS builder
 # Build args
 ARG VERSION
 ARG NPM_AI_PATH
@@ -14,7 +14,7 @@ COPY . .
 RUN CGO_ENABLED=1 go build -v -o /usr/local/bin/azure-npm -ldflags "-X main.version="$VERSION" -X "$NPM_AI_PATH"="$NPM_AI_ID"" -gcflags="-dwarflocationlists=true" npm/cmd/*.go
 
 # Use a minimal image as a final image base
-FROM docker.io/ubuntu:focal
+FROM mcr.microsoft.com/oss/mirror/docker.io/library/ubuntu:20.04
 
 # Copy into final image
 COPY --from=builder /usr/local/bin/azure-npm \

npm/Dockerfile.windows

@@ -1,4 +1,4 @@
-FROM docker.io/golang:windowsservercore-ltsc2022 AS builder
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18-windowsservercore-ltsc2022 AS builder
 # Build args
 ARG VERSION
 ARG NPM_AI_PATH

tools/acncli/Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.18 as build
+FROM mcr.microsoft.com/oss/go/microsoft/golang:1.18 as build
 WORKDIR /go/src/github.com/Azure/azure-container-networking/
 ARG VERSION
 ARG PLATFORM