fix(argocd): update download-tools image version to fix DNS resolution

https://stackoverflow.com/questions/48477570/unable-to-resolve-domain-names-inside-docker-container gliderlabs/docker-alpine#539
rriski · Oct 23, 2022 · 2d32702 · 2d32702
1 parent 8ae2dbb
commit 2d32702
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/bootstrap/argocd/values.yaml b/bootstrap/argocd/values.yaml
@@ -72,7 +72,7 @@ argo-cd:
 
     initContainers:
       - name: download-tools
-        image: alpine:3.8
+        image: alpine:3.16.2
         env:
           - name: AVP_VERSION
             value: 1.12.0
@@ -81,6 +81,9 @@ argo-cd:
         command: [sh, -c]
         args:
           - >-
+            # Fix DNS in Alpine
+            # https://stackoverflow.com/questions/65181012/does-alpine-have-known-dns-issue-within-kubernetes
+            cat /etc/resolv.conf | sed -r "s/^(search.*|options.*)/#\1/" > /tmp/resolv && cat /tmp/resolv > /etc/resolv.conf &&
             wget -O argocd-vault-plugin https://github.com/argoproj-labs/argocd-vault-plugin/releases/download/v$(AVP_VERSION)/argocd-vault-plugin_$(AVP_VERSION)_linux_amd64 &&
             chmod +x argocd-vault-plugin &&
             wget -O curl https://github.com/moparisthebest/static-curl/releases/download/v$(CURL_VERSION)/curl-amd64 &&