actions: Limit job runtime to <= 30 minutes (#5216)

The default job timeout is 6 hours! This allows runaway builds to
consume our actions resources unnecessarily.

This change limits integration test jobs to 30 minutes. Static checks
are limited to 10 minutes.

.github/workflows/kind_integration.yml

@@ -17,6 +17,7 @@ jobs:
       matrix:
         target: [proxy, controller, web, cni-plugin, debug, cli-bin, grafana]
     name: Docker build (${{ matrix.target }})
+    timeout-minutes: 30
     steps:
     - name: Checkout code
       # actions/checkout@v2
@@ -72,6 +73,7 @@ jobs:
     name: Static CLI tests (windows)
     runs-on: windows-latest
     needs: [docker_build]
+    timeout-minutes: 30
     steps:
     - name: Checkout code
       # actions/checkout@v2
@@ -109,6 +111,7 @@ jobs:
     needs: [docker_build]
     name: Integration tests (${{ matrix.integration_test }})
     runs-on: ubuntu-18.04
+    timeout-minutes: 30
     steps:
     - name: Checkout code
       # actions/checkout@v2

.github/workflows/release.yml

@@ -13,6 +13,7 @@ jobs:
       matrix:
         target: [proxy, controller, web, cni-plugin, debug, cli-bin, grafana]
     name: Docker build (${{ matrix.target }})
+    timeout-minutes: 30
     steps:
     - name: Checkout code
       # actions/checkout@v2
@@ -71,6 +72,7 @@ jobs:
   # todo: Keep in sync with `kind_integration.yml`
   windows_static_cli_tests:
     name: Static CLI tests (windows)
+    timeout-minutes: 30
     runs-on: windows-latest
     needs: [docker_build]
     steps:
@@ -106,6 +108,7 @@ jobs:
         - cni-calico-deep
     needs: [docker_build]
     name: Integration tests (${{ matrix.integration_test }})
+    timeout-minutes: 30
     runs-on: ubuntu-18.04
     steps:
     - name: Checkout code
@@ -133,6 +136,7 @@ jobs:
         bin/tests --images skip --name ${{ matrix.integration_test }} "$CMD"
   arm64_integration_tests:
     name: ARM64 integration tests
+    timeout-minutes: 30
     runs-on: ubuntu-18.04
     needs: [docker_build]
     steps:
@@ -185,6 +189,7 @@ jobs:
     # only runs for stable tags. The conditionals are at each step level instead of the job level
     # otherwise the jobs below that depend on this one won't run
     name: Pack Chocolatey release
+    timeout-minutes: 30
     needs: [kind_integration_tests, arm64_integration_tests]
     runs-on: windows-2019
     steps:
@@ -212,6 +217,7 @@ jobs:
         path: ./linkerd.*.nupkg
   gh_release:
     name: Create GH release
+    timeout-minutes: 30
     if: startsWith(github.ref, 'refs/tags/stable') || startsWith(github.ref, 'refs/tags/edge')
     runs-on: ubuntu-18.04
     needs: [choco_pack]
@@ -258,6 +264,7 @@ jobs:
           ./target/release/linkerd2-cli-*.nupkg
   website_publish:
     name: Linkerd website publish
+    timeout-minutes: 30
     if: startsWith(github.ref, 'refs/tags/stable') || startsWith(github.ref, 'refs/tags/edge')
     runs-on: ubuntu-18.04
     needs: [gh_release]
@@ -271,6 +278,7 @@ jobs:
         event-type: release
   website_publish_check:
     name: Linkerd website publish check
+    timeout-minutes: 30
     if: startsWith(github.ref, 'refs/tags/stable') || startsWith(github.ref, 'refs/tags/edge')
     runs-on: ubuntu-18.04
     needs: [website_publish]
@@ -301,6 +309,7 @@ jobs:
         fi
   chart_deploy:
     name: Helm chart deploy
+    timeout-minutes: 30
     runs-on: ubuntu-18.04
     needs: [gh_release]
     steps:

.github/workflows/static_checks.yml

@@ -10,6 +10,7 @@ on:
 jobs:
   go_lint:
     name: Go lint
+    timeout-minutes: 10
     runs-on: ubuntu-18.04
     container:
       image: golang:1.13.4
@@ -21,6 +22,7 @@ jobs:
       run: bin/lint --verbose
   go_format:
     name: Go format
+    timeout-minutes: 10
     runs-on: ubuntu-18.04
     container:
       image: golang:1.13.4
@@ -32,6 +34,7 @@ jobs:
       run: bin/fmt
   proto_diff:
     name: Proto diff
+    timeout-minutes: 10
     runs-on: ubuntu-18.04
     container:
       image: golang:1.13.4
@@ -43,6 +46,7 @@ jobs:
         run: bin/protoc-diff
   shellcheck:
     name: shellcheck
+    timeout-minutes: 10
     runs-on: ubuntu-18.04
     steps:
     - name: Checkout code
@@ -54,6 +58,7 @@ jobs:
         bin/shellcheck-all
   psscript-analyzer:
     name: PSScriptAnalyzer
+    timeout-minutes: 10
     runs-on: ubuntu-18.04
     steps:
     - name: Checkout code
@@ -70,6 +75,7 @@ jobs:
         failOnInfos: true
   markdown_lint:
     name: Markdown lint
+    timeout-minutes: 10
     runs-on: ubuntu-18.04
     steps:
     - name: Checkout code

.github/workflows/unit_tests.yml

@@ -10,6 +10,7 @@ on:
 jobs:
   go_unit_tests:
     name: Go unit tests
+    timeout-minutes: 30
     runs-on: ubuntu-18.04
     container:
       image: golang:1.14.2
@@ -24,6 +25,7 @@ jobs:
         gotestsum -- -cover -race -v -mod=readonly ./...
   js_unit_tests:
     name: JS unit tests
+    timeout-minutes: 30
     runs-on: ubuntu-18.04
     container:
       image: node:14-stretch