Merge pull request #1883 from dsame/v-sedoli/fix-apt

Workaround for apt db locked by WALinuxAgent

images/linux/scripts/base/apt-mock-remove.sh

@@ -0,0 +1,7 @@
+#!/bin/bash -e
+
+prefix=/usr/local/bin
+
+for tool in apt apt-get apt-fast;do
+  sudo rm -f $prefix/$tool
+done

images/linux/scripts/base/apt-mock.sh

@@ -0,0 +1,27 @@
+#!/bin/bash -e
+
+# A temporary workaround for https://github.com/Azure/azure-linux-extensions/issues/1238
+
+prefix=/usr/local/bin
+
+for tool in apt apt-get apt-fast;do
+  real_tool=`which $tool`
+  cat >$prefix/$tool <<EOT
+#!/bin/sh
+
+i=1
+while [ \$i -le 30 ];do
+  fuser /var/lib/dpkg/lock >/dev/null 2>&1
+  result=\$?
+  if [ \$result -eq  0 ];then
+    sleep 1
+    echo "/var/lib/dpkg/locked... retry \$i"
+    i=\$((i + 1))
+  else
+    break
+  fi
+done
+$real_tool "\$@"
+EOT
+  chmod +x $prefix/$tool
+done

images/linux/ubuntu1604.json

@@ -74,6 +74,11 @@
             "script": "{{template_dir}}/scripts/base/apt.sh",
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "script": "{{template_dir}}/scripts/base/apt-mock.sh",
+            "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "script": "{{template_dir}}/scripts/base/limits.sh",
@@ -282,6 +287,11 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "script": "{{template_dir}}/scripts/base/apt-mock-remove.sh",
+            "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "scripts": [

images/linux/ubuntu1804.json

@@ -77,6 +77,11 @@
             "script": "{{template_dir}}/scripts/base/apt.sh",
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "script": "{{template_dir}}/scripts/base/apt-mock.sh",
+            "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "script": "{{template_dir}}/scripts/base/limits.sh",
@@ -286,6 +291,11 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "script": "{{template_dir}}/scripts/base/apt-mock-remove.sh",
+            "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "scripts": [

images/linux/ubuntu2004.json

@@ -79,6 +79,11 @@
             "script": "{{template_dir}}/scripts/base/apt.sh",
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "script": "{{template_dir}}/scripts/base/apt-mock.sh",
+            "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "script": "{{template_dir}}/scripts/base/limits.sh",
@@ -288,6 +293,11 @@
             ],
             "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
         },
+        {
+            "type": "shell",
+            "script": "{{template_dir}}/scripts/base/apt-mock-remove.sh",
+            "execute_command": "sudo sh -c '{{ .Vars }} {{ .Path }}'"
+        },
         {
             "type": "shell",
             "scripts": [