Go 1.21 and ubuntu-latest in GH actions workflow (#286)

Author: alpeb

.github/workflows/actions.yml

@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   actionlint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
       - uses: linkerd/dev/actions/setup-tools@v41

.github/workflows/cni-plugin-integration.yml

@@ -13,7 +13,7 @@ jobs:
   cni-flannel-test:
     continue-on-error: true
     timeout-minutes: 15
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: linkerd/dev/actions/setup-tools@v41
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
@@ -22,7 +22,7 @@ jobs:
   cni-calico-test:
     continue-on-error: true
     timeout-minutes: 15
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: linkerd/dev/actions/setup-tools@v41
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
@@ -31,7 +31,7 @@ jobs:
   cni-cilium-test:
     continue-on-error: true
     timeout-minutes: 15
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: linkerd/dev/actions/setup-tools@v41
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
@@ -40,7 +40,7 @@ jobs:
   ordering-test:
     continue-on-error: true
     timeout-minutes: 15
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: linkerd/dev/actions/setup-tools@v41
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac

.github/workflows/go.yml

@@ -10,21 +10,21 @@ on:
 
 jobs:
   lint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     container: ghcr.io/linkerd/dev:v39-go
     steps:
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - run: just go-lint --verbose --timeout=10m
 
   fmt:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     container: ghcr.io/linkerd/dev:v39-go
     steps:
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - run: just go-fmt-check
 
   unit-test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     container: ghcr.io/linkerd/dev:v39-go
     steps:
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac

.github/workflows/integration.yml

@@ -14,7 +14,7 @@ jobs:
   proxy-init-integration:
     continue-on-error: true
     timeout-minutes: 15
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: linkerd/dev/actions/setup-tools@v41
       - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac

Dockerfile

@@ -5,7 +5,7 @@
 ##
 
 # Cross compile from native platform to target arch
-FROM --platform=$BUILDPLATFORM ghcr.io/linkerd/dev:v41-go as go
+FROM --platform=$BUILDPLATFORM golang:1.21-alpine as go
 WORKDIR /build
 COPY --link go.mod go.sum .
 COPY --link ./proxy-init ./proxy-init

Dockerfile-cni-plugin

@@ -5,7 +5,7 @@
 ##
 
 # Cross compile from native platform to target arch
-FROM --platform=$BUILDPLATFORM ghcr.io/linkerd/dev:v41-go as go
+FROM --platform=$BUILDPLATFORM golang:1.21-alpine as go
 WORKDIR /build
 COPY --link go.mod go.sum ./
 COPY --link ./cni-plugin ./cni-plugin

cni-plugin/integration/Dockerfile-tester

@@ -8,7 +8,7 @@
 #  1) a specific k3d cluster configured with CNI
 #  2) a test suite (e.g. `flannel.go`) runs with a configured CNI plugin.
 
-FROM golang:1.18-alpine AS build
+FROM golang:1.21-alpine as build
 RUN apk add build-base
 ENV GOCACHE=/tmp/
 WORKDIR /src

go.mod

@@ -1,6 +1,6 @@
 module github.com/linkerd/linkerd2-proxy-init
 
-go 1.18
+go 1.21
 
 require (
 	github.com/containernetworking/cni v1.1.2

go.sum

@@ -23,6 +23,7 @@ github.com/go-openapi/swag v0.22.3 h1:yMBqmnQ0gyZvEb/+KzuWZOXgllrXT4SADYbvDaXHv/
 github.com/go-openapi/swag v0.22.3/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
+github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -50,6 +51,7 @@ github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
 github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 h1:K6RDEckDVWvDI9JAJYCmNdQXq6neHJOYx3V6jnqNEec=
+github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
@@ -66,6 +68,7 @@ github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -89,13 +92,16 @@ github.com/onsi/ginkgo v1.16.4 h1:29JGrr5oVBm5ulCWet69zQkzWipVXIol6ygQUe/EzNc=
 github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
 github.com/onsi/ginkgo/v2 v2.1.3/go.mod h1:vw5CSIxN1JObi/U8gcbwft7ZxR2dgaR70JSE3/PpL4c=
 github.com/onsi/ginkgo/v2 v2.9.4 h1:xR7vG4IXt5RWx6FfIjyAtsoMAtnc3C/rFXBBd2AjZwE=
+github.com/onsi/ginkgo/v2 v2.9.4/go.mod h1:gCQYp2Q+kSoIj7ykSVb9nskRSsR6PUj4AiLywzIhbKM=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/onsi/gomega v1.27.6 h1:ENqfyGeS5AX/rlXDd/ETokDz93u0YufY1Pgxuy/PvWE=
+github.com/onsi/gomega v1.27.6/go.mod h1:PIQNjfQwkP3aQAH7lf7j87O/5FiNr+ZR8+ipb+qQlhg=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
@@ -113,6 +119,7 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
+github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -168,6 +175,7 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.8.0 h1:vSDcovVPld282ceKgDimkRSC8kpaH1dgyc9UMzlt84Y=
+golang.org/x/tools v0.8.0/go.mod h1:JxBZ99ISMI5ViVkT1tr6tdNmXeTrcpVSD3vZ1RsRdN4=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

proxy-init/integration/iptables/Dockerfile-tester

@@ -1,4 +1,4 @@
-FROM ghcr.io/linkerd/dev:v41-go
+FROM golang:1.21-alpine
 ENV GOCACHE=/tmp/
 WORKDIR /src
 COPY go.mod go.sum .