Add github action for release krew

.github/workflows/release-krew.yml

@@ -0,0 +1,17 @@
+name: release-krew
+on: 
+  release: 
+    types: ["published"]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1 
+      - name: Open PR for new release of Krew Plugin
+        uses: rajatjindal/krew-plugin-release@v0.0.30
+        with:
+          plugin-name: 'pexec'
+          upstream-krew-index-owner: 'kubernetes-sigs'
+        env:
+          KREW_PLUGIN_RELEASE_TOKEN: ${{ secrets.KREW_PLUGIN_RELEASE_TOKEN }}

.goreleaser.yml

@@ -35,15 +35,15 @@ archives:
   - id: kpexec
     builds:
       - kpexec
-    name_template: "kpexec_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if .Mips }}_{{ .Mips }}{{ end }}"
+    name_template: "kpexec_v{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if .Mips }}_{{ .Mips }}{{ end }}"
     replacements:
       darwin: Darwin
       linux: Linux
       windows: Windows
   - id: kubectl-pexec
     builds:
       - kubectl-pexec
-    name_template: "kubectl_pexec_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if .Mips }}_{{ .Mips }}{{ end }}"
+    name_template: "kubectl_pexec_v{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if .Mips }}_{{ .Mips }}{{ end }}"
     replacements:
       darwin: Darwin
       linux: Linux

.krew.yaml

@@ -0,0 +1,56 @@
+apiVersion: krew.googlecontainertools.github.com/v1alpha2
+kind: Plugin
+metadata:
+  name: pexec
+spec:
+  homepage: https://github.com/ssup2/kpexec
+  shortDescription: Execute process with privileges in a pod
+  description: |
+    pexec is a kubernetes cli that runs commands in a container with high
+    privileges. It runs a highly privileged container on the same node as
+    the target container and joins into the namespaces of the target container
+    (IPC, UTS, PID, net, mount). This is useful for debugging where you often
+    need to execute commands with high privileges. Also, pexec has a tools
+    mode, which adds useful debugging tools into the debugged container. The
+    tools mode is useful when there necessary debugging tools are missing in the
+    target container.
+
+    In contrast, kubectl-exec runs the command with the same privileges as the
+    container. For example, if a container does not have network privileges,
+    the command executed by kubectl-exec also has no network privileges.
+    This makes debugging the pod difficult. If you use pexec instead
+    of kubectl-exec, you can easily get high privileges for debugging.
+  caveats: |
+    pexec requires the privileges to run privileged pods with hostPID.
+  version: "{{ .TagName }}"
+  platforms:
+  - bin: kubectl-pexec
+    {{addURIAndSha "https://github.com/github.com/ssup2/kpexec/releases/download/{{ .TagName }}/kubectl_pexec_{{ .TagName }}_Linux_amd64.tar.gz" .TagName }}
+    selector:
+      matchLabels:
+        os: linux
+        arch: amd64
+  - bin: kubectl-pexec
+    {{addURIAndSha "https://github.com/github.com/ssup2/kpexec/releases/download/{{ .TagName }}/kubectl_pexec_{{ .TagName }}_Linux_arm64.tar.gz" .TagName }}
+    selector:
+      matchLabels:
+        os: linux
+        arch: arm64
+  - bin: kubectl-pexec
+    {{addURIAndSha "https://github.com/github.com/ssup2/kpexec/releases/download/{{ .TagName }}/kubectl_pexec_{{ .TagName }}_Darwin_amd64.tar.gz" .TagName }}
+    selector:
+      matchLabels:
+        os: darwin
+        arch: amd64
+  - bin: kubectl-pexec
+    {{addURIAndSha "https://github.com/github.com/ssup2/kpexec/releases/download/{{ .TagName }}/kubectl_pexec_{{ .TagName }}_Darwin_arm64.tar.gz" .TagName }}
+    selector:
+      matchLabels:
+        os: darwin
+        arch: arm64
+  - bin: kubectl-pexec.exe
+    {{addURIAndSha "https://github.com/github.com/ssup2/kpexec/releases/download/{{ .TagName }}/kubectl_pexec_{{ .TagName }}_Windows_amd64.tar.gz" .TagName }}
+    selector:
+      matchLabels:
+        os: windows
+        arch: amd64

README.md

@@ -23,22 +23,22 @@ Since kpexec uses kubectl internally, **kubectl** installation and **kubeconfig*
 Install via download the kpexec binary
 
 ```bash
-$ export KPEXEC_VERSION=0.2.9
+$ export KPEXEC_VERSION=v0.3.0
 
 # Linux / amd64
-$ wget -c "https://github.com/ssup2/kpexec/releases/download/v${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Linux_amd64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
+$ wget -c "https://github.com/ssup2/kpexec/releases/download/${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Linux_amd64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
 
 # Linux / arm64
-$ wget -c "https://github.com/ssup2/kpexec/releases/download/v${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Linux_arm64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
+$ wget -c "https://github.com/ssup2/kpexec/releases/download/${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Linux_arm64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
 
 # macOS / amd64
-$ wget -c "https://github.com/ssup2/kpexec/releases/download/v${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Darwin_amd64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
+$ wget -c "https://github.com/ssup2/kpexec/releases/download/${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Darwin_amd64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
 
 # macOS / arm64
-$ wget -c "https://github.com/ssup2/kpexec/releases/download/v${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Darwin_arm64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
+$ wget -c "https://github.com/ssup2/kpexec/releases/download/${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Darwin_arm64.tar.gz" -O - | tar -C /usr/local/bin/ -xz
 
 # Windows / amd64
-# Download and install from https://github.com/ssup2/kpexec/releases/download/v${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Windows_amd64.tar.gz
+# Download and install from https://github.com/ssup2/kpexec/releases/download/${KPEXEC_VERSION}/kpexec_${KPEXEC_VERSION}_Windows_amd64.tar.gz
 ```
 
 ### Homebrew