[JUJU-1307] Rewrote to bash based nw-resolve

testcharms/charms/simple-resolve/README

@@ -0,0 +1,3 @@
+Simple charm that errors once on the install hook, but works the next time run.
+
+Used to test juju resolve command.

testcharms/charms/simple-resolve/copyright

@@ -0,0 +1 @@
+Copyright 2018 Canonical Ltd.

testcharms/charms/simple-resolve/hooks/install

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Simple install hook that errors the first time it is run, on any subsequent 
+# run the hook will succeed (unless the canary file is removed).
+
+canary_file=/tmp/resolver.canary
+success_file=/tmp/resolver.success
+
+function exit_error() {
+    status-set blocked "Install hook failed on: $1 attempts." || true
+    exit 1
+}
+
+if [ ! -e ${canary_file} ]; then
+    echo "No canary file, exiting error."
+    echo 1 > ${canary_file}
+    exit_error 1
+fi
+
+# Need to error for x amount of times before juju stops trying automatically.
+run_count=$(cat ${canary_file})
+
+# For now juju is always re-trying. Need to just exit regardless.
+echo $((${run_count}+1)) > ${canary_file}
+exit_error ${run_count}
+

testcharms/charms/simple-resolve/hooks/start

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+install_success_file=/tmp/resolver.success
+
+status_message="No install hook"
+if [ -e ${install_success_file} ]; then
+    status_message="Install hook succeeded"
+fi
+
+echo "${status_message}"
+status-set active "${status_message}" || true

testcharms/charms/simple-resolve/metadata.yaml

@@ -0,0 +1,11 @@
+name: simple-resolve
+maintainer: Christopher Lee <chris.mclachlan-lee@canonical.com>
+summary: Purposfully error on install hook for testing resolve command.
+description: |
+  A testing charm that errors once on install hook then succeeds on the next run.
+categories:
+  - misc
+series:
+  - jammy
+  - focal
+  - bionic

tests/suites/deploy/deploy_charms.sh

@@ -222,6 +222,28 @@ run_deploy_lxd_to_container() {
 	destroy_model "${model_name}"
 }
 
+# Checks the install hook resolving with --no-retry flag
+run_resolve_charm() {
+	echo
+
+	model_name="test-resolve-charm"
+	file="${TEST_DIR}/${model_name}.log"
+
+	ensure "${model_name}" "${file}"
+
+	charm=./testcharms/charms/simple-resolve
+	juju deploy "${charm}"
+
+	wait_for "error" '.applications["simple-resolve"] | ."application-status".current'
+
+	juju resolve --no-retry simple-resolve/0
+
+	wait_for "No install hook" '.applications["simple-resolve"] | ."application-status".message'
+	wait_for "active" '.applications["simple-resolve"] | ."application-status".current'
+
+	destroy_model "${model_name}"
+}
+
 test_deploy_charms() {
 	if [ "$(skip 'test_deploy_charms')" ]; then
 		echo "==> TEST SKIPPED: deploy charms"
@@ -243,11 +265,13 @@ test_deploy_charms() {
 			run "run_deploy_lxd_to_machine"
 			run "run_deploy_lxd_profile_charm"
 			run "run_deploy_local_lxd_profile_charm"
+			run "run_resolve_charm"
 			;;
 		*)
 			echo "==> TEST SKIPPED: deploy_lxd_to_machine - tests for LXD only"
 			echo "==> TEST SKIPPED: deploy_lxd_profile_charm - tests for LXD only"
 			echo "==> TEST SKIPPED: deploy_local_lxd_profile_charm - tests for LXD only"
+			echo "==> TEST SKIPPED: resolve_charm - tests for LXD only"
 			;;
 		esac
 	)